styles.css

/* Modern CSS Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    /* Prevent zoom on iOS and Android */
    touch-action: manipulation;
    -ms-touch-action: manipulation;
}

/* Remove extra gap for donate sections */
#donate {
    margin-bottom: 0 !important;
}

:root {
    /* Modern Dark Color Palette - Balanced with Blue Features */
    --primary-bg: #080c10;
    --secondary-bg: #121620;
    --tertiary-bg: #161a24;
    --quaternary-bg: #1c2028;
    --accent-primary: #0066ff;
    --accent-secondary: #00d4ff;
    --accent-tertiary: #4da6ff;
    --accent-quaternary: #80bfff;
    --text-primary: #ffffff;
    --text-secondary: #e2e8f0;
    --text-muted: #94a3b8;
    --border-primary: rgba(0, 102, 255, 0.2);
    --border-secondary: rgba(0, 212, 255, 0.15);
    --border-tertiary: rgba(77, 166, 255, 0.15);
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --shadow-primary: 0 8px 32px rgba(0, 0, 0, 0.6);
    --shadow-subtle: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 20px rgba(0, 102, 255, 0.15);
    --shadow-glow-blue: 0 0 20px rgba(0, 212, 255, 0.15);
    --shadow-glow-cyan: 0 0 20px rgba(77, 166, 255, 0.15);
    --gradient-primary: linear-gradient(135deg, #0066ff 0%, #00d4ff 50%, #4da6ff 100%);
    --gradient-secondary: linear-gradient(135deg, #161a24 0%, #121620 100%);
    --gradient-glass: linear-gradient(135deg, rgba(0, 102, 255, 0.05) 0%, rgba(0, 212, 255, 0.02) 100%);
    --gradient-card: linear-gradient(145deg, #161a24 0%, #121620 100%);
    --gradient-border: linear-gradient(135deg, rgba(0, 102, 255, 0.3) 0%, rgba(0, 212, 255, 0.2) 50%, rgba(77, 166, 255, 0.2) 100%);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #080c10 0%, #121620 50%, #080c10 100%);
    color: var(--text-primary);
    overflow-x: hidden;
    min-height: 100vh;
    line-height: 1.6;
    font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative;
    /* Prevent zoom on iOS and Android */
    touch-action: manipulation;
    -ms-touch-action: manipulation;
    margin: 0;
    padding: 0;
    width: 100%;
}

/* Global Link Styles */
a {
    color: var(--accent-tertiary);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--accent-secondary);
    text-decoration: underline;
}

/* Animated Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(0, 102, 255, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 212, 255, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(77, 166, 255, 0.04) 0%, transparent 40%);
    pointer-events: none;
    z-index: 0;
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(90deg, rgba(0, 102, 255, 0.016) 1px, transparent 1px),
        linear-gradient(rgba(0, 102, 255, 0.016) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: 0;
    animation: gridPulse 8s ease-in-out infinite;
    filter: blur(0.15px);
}

@keyframes gridPulse {

    0%,
    100% {
        opacity: 0.55;
    }

    50% {
        opacity: 0.8;
    }
}

/* Ultra Modern Header Design */
header {
    background: var(--gradient-card);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border: 1px solid var(--border-primary);
    padding: 2rem 1.5rem;
    text-align: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-primary);
    border-radius: 0;
    margin: 0;
    margin-bottom: 0;
    position: relative;
    overflow: hidden;
}

header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-border);
    z-index: 1;
}

header::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.02) 0%, rgba(0, 212, 255, 0.01) 100%);
    z-index: -1;
}

/* Modern Logo Header */
.logo-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1rem;
    position: relative;
}

.logo-icon {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 2.5rem;
    position: relative;
}

.code-bracket {
    color: var(--accent-primary);
    font-weight: 900;
    font-family: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
    font-size: 2.5rem;
    text-shadow: 0 0 10px var(--accent-primary);
    position: relative;
}

.lock-icon {
    font-size: 2.5rem;
    filter: drop-shadow(0 0 8px var(--accent-primary));
    animation: subtlePulse 3s ease-in-out infinite;
}

@keyframes subtlePulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.02);
        opacity: 0.9;
    }
}

header h1 {
    margin: 0;
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    position: relative;
}

.header-subtitle {
    color: var(--text-secondary);
    font-size: 1.25rem;
    margin: 0.5rem 0 0 0;
    font-weight: 500;
    opacity: 0.9;
}

/* Modern Navigation Design */
nav ul {
    list-style: none;
    padding: 0;
    display: flex;
    justify-content: center;
    margin: 1.5rem 0 0 0;
}

.nav-tabs {
    background: var(--gradient-card);
    border-radius: 0;
    padding: 0.5rem;
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border: 1px solid var(--border-primary);
    position: static;
    z-index: 10;
    box-shadow: var(--shadow-subtle);
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    list-style: none;
    gap: 0;
    flex-wrap: wrap;
    position: relative;
    overflow: hidden;
}

.nav-tabs::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-border);
    z-index: 1;
}

.nav-tabs li {
    margin: 0;
    flex: 0 0 auto;
}

.nav-link {
    display: block;
    padding: 1rem 1.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 600;
    font-size: 0.9rem;
    text-align: center;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.nav-link:hover::before {
    opacity: 0.05;
}

.nav-link:hover {
    color: var(--accent-primary);
    border-bottom-color: var(--accent-primary);
    background: rgba(0, 102, 255, 0.02);
}

.nav-link.active {
    background: var(--gradient-primary);
    color: var(--text-primary);
    border-bottom-color: var(--accent-primary);
    position: relative;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    z-index: 1;
}

nav li {
    margin: 0 15px;
}

nav a {
    text-decoration: none;
    color: #e0e0e0;
    transition: color 0.3s ease;
}

nav a:hover {
    color: #00bcd4;
}

/* Ultra Modern Hero Section */
.intro-section {
    background: rgba(0, 0, 0, 0.15);
    border-radius: 24px;
    padding: 3rem;
    margin: 0;
    position: relative;
    overflow: hidden;
    text-align: center;
    border: 1px solid var(--border-primary);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.intro-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(139, 92, 246, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(6, 182, 212, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.intro-section::after {
    display: none;
}

.intro-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 3;
}

.intro-content {
    text-align: center;
    color: var(--text-primary);
    max-width: 900px;
    margin: 0 auto;
}

/* Hero Title */
.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    line-height: 1.1;
}

/* Hero Glow Divider */
.hero-glow-divider {
    width: 200px;
    height: 2px;
    margin: 1.5rem auto 2rem auto;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(0, 188, 212, 0.5) 20%,
            rgba(0, 188, 212, 0.9) 50%,
            rgba(0, 188, 212, 0.5) 80%,
            transparent 100%);
    box-shadow: 0 0 15px rgba(0, 188, 212, 0.4);
    border-radius: 1px;
}

/* Hero Subtitle */
.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    font-weight: 400;
    margin: 0.5rem 0 0 0;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Hero Tagline */
.hero-tagline {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.tagline-item {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.4rem 0.8rem;
    background: rgba(0, 102, 255, 0.08);
    border: 1px solid var(--border-primary);
    border-radius: 20px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.tagline-item:hover {
    background: rgba(0, 102, 255, 0.15);
    border-color: var(--accent-primary);
    transform: translateY(-2px);
}

.tagline-divider {
    color: var(--accent-primary);
    font-weight: 600;
    opacity: 0.6;
}

/* Hero CTA Buttons */
.hero-cta {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.hero-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.hero-btn.primary {
    background: var(--accent-primary);
    color: white;
    border: 2px solid var(--accent-primary);
    box-shadow: 0 4px 20px rgba(0, 102, 255, 0.3);
}

.hero-btn.primary:hover {
    background: var(--accent-secondary);
    border-color: var(--accent-secondary);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 212, 255, 0.4);
}

.hero-btn.secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-primary);
}

.hero-btn.secondary:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    background: rgba(0, 102, 255, 0.05);
    transform: translateY(-3px);
}

/* Lead Text - First paragraph emphasis */
.intro-description.lead-text {
    font-size: 1.35rem;
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.intro-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 2rem;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.intro-description {
    font-size: 1.25rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
    font-weight: 400;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.intro-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 3rem auto 0 auto;
}

.highlight-item {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 1rem;
    background: rgba(0, 0, 0, 0.75);
    padding: 2rem;
    border-radius: 20px;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border: 1px solid var(--border-primary);
    border-left: 3px solid var(--accent-primary);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.highlight-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.highlight-item:hover::before {
    opacity: 0.03;
}

.highlight-item:hover {
    transform: translateX(8px);
    border-left-color: var(--accent-secondary);
    background: rgba(0, 102, 255, 0.02);
    box-shadow: var(--shadow-subtle);
}

.highlight-icon {
    font-size: 2rem;
    flex-shrink: 0;
    filter: drop-shadow(0 0 10px var(--accent-primary));
}

.highlight-text {
    font-weight: 600;
    font-size: 1.1rem;
    text-align: left;
    color: var(--text-primary);
}

/* Gallery styles removed - handled by gallery-simple.css */

/* Modern Section Divider */
.section-divider {
    /* Viiva sidottu pääsisältöön, ei viewport-leveyteen → ei "hypi" sivujen välillä */
    width: 100%;
    max-width: 100%;
    height: 60px;
    background: rgba(0, 0, 0, 0.15);
    margin: 0 !important;
    position: relative;
    overflow: visible;
}

.section-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 5%;
    right: 5%;
    height: 2px;
    /* PAKSUMPI VIIVA */
    transform: translateY(-50%);
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(0, 188, 212, 0.3) 10%,
            /* KIRKKAAMPI SININEN */
            rgba(0, 188, 212, 0.8) 50%,
            /* VAHVA KESKELLÄ */
            rgba(0, 188, 212, 0.3) 90%,
            /* KIRKKAAMPI SININEN */
            transparent 100%);
    box-shadow: 0 0 20px rgba(0, 188, 212, 0.5);
    /* GLOW EFEKTI */
}

.section-divider::after {
    /* Alimmaisen sinisen glow-viivan poisto – jätetään vain ohut taustaviiva (::before) */
    content: none;
}

/* Modern Download / Purchase Section */
.download-section {
    background: rgba(0, 0, 0, 0.15);
    border-radius: 24px;
    padding: 3rem;
    margin: 0;
    position: relative;
    overflow: hidden;
    text-align: center;
    border: 1px solid var(--border-primary);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.download-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding-left: 260px;
    /* SIVUPALKIN OFFSET */
    padding-right: 2rem;
    box-sizing: border-box;
}

/* OffCryptDesktop.html erikseen */
.download-container-desktop {
    padding-left: 260px;
    /* Keep desktop download sections aligned with other full-width sections */
}

.download-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--text-primary);
    max-width: 800px;
    /* SAMA KUIN PRICING-HEADER */
    margin-left: auto;
    /* KESKITYS */
    margin-right: auto;
    /* KESKITYS */
}

.download-description {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

.security-badges {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin: 3rem auto;
    /* AUTO KESKITYS */
    max-width: 900px;
    /* MAX-WIDTH RAJOITUS */
}

.badge {
    background: var(--gradient-glass);
    border: 1px solid var(--border-primary);
    color: var(--accent-primary);
    padding: 1rem 1.5rem;
    border-radius: 2rem;
    font-size: 0.9rem;
    font-weight: 600;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0.1;
    transition: left 0.5s ease;
    z-index: -1;
}

.badge:hover::before {
    left: 0;
}

.badge:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-primary);
}

.button.primary-download,
.primary-download {
    display: block;
    background: rgba(0, 188, 212, 0.08);
    border: 1.5px solid rgba(0, 188, 212, 0.3);
    padding: 14px 40px;
    border-radius: 8px;
    color: var(--accent-primary) !important;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    margin: 1rem auto;
    max-width: fit-content;
    box-shadow: 0 2px 8px rgba(0, 188, 212, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}


.button.primary-download:hover,
.primary-download:hover {
    background: rgba(0, 188, 212, 0.15);
    border-color: rgba(0, 188, 212, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 188, 212, 0.2);
}

.button.primary-download:active,
.primary-download:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 188, 212, 0.15);
}

.button.secondary-download,
.secondary-download {
    display: block;
    background: rgba(255, 255, 255, 0.03);
    border: 1.5px solid rgba(255, 255, 255, 0.1);
    padding: 12px 35px;
    border-radius: 8px;
    color: var(--text-secondary) !important;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    margin: 0.5rem auto;
    max-width: fit-content;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.button.secondary-download:hover,
.secondary-download:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(0, 188, 212, 0.4);
    color: var(--accent-primary) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 188, 212, 0.15);
}

.button.secondary-download:active,
.secondary-download:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.download-info {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin: 0 auto;
    /* SAMA KUIN PRICING-HEADER P */
    font-style: italic;
    font-weight: 500;
    text-align: center;
    max-width: 600px;
    /* SAMA KUIN PRICING-HEADER P */
    display: block;
}

/* Disabled button styles */
.plan-button.disabled,
.button.disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
    background: var(--gradient-secondary) !important;
    color: var(--text-muted) !important;
    border-left-color: var(--border-secondary) !important;
}

.plan-button.disabled:hover,
.button.disabled:hover {
    transform: none;
    box-shadow: var(--shadow-subtle);
    background: var(--gradient-secondary) !important;
    color: var(--text-muted) !important;
}

.version-notice {
    background: rgba(0, 188, 212, 0.1);
    border: 1px solid rgba(0, 188, 212, 0.3);
    border-radius: 12px;
    padding: 15px 20px;
    margin: 20px auto;
    max-width: 500px;
    backdrop-filter: blur(10px);
    text-align: center;
}

.version-notice p {
    color: #00bcd4;
    font-weight: 600;
    margin: 0;
    font-size: 1rem;
    text-align: center;
}

/* Modern Carousel Container */
.carousel-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 30px 20px 50px 20px;
    text-align: center;
    background: linear-gradient(135deg, rgba(0, 188, 212, 0.1) 0%, rgba(0, 0, 0, 0.3) 100%);
    position: relative;
    overflow: hidden;
}

.carousel-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 40%, rgba(255, 255, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.carousel-title {
    font-size: 2.5rem;
    color: var(--text-primary);
    margin-bottom: 10px;
    font-weight: 700;
    position: relative;
    z-index: 1;
}

.carousel-subtitle {
    font-size: 1.1rem;
    color: #b0b0b0;
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
}

.swipe-hint {
    color: #00bcd4;
    font-weight: 600;
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.7;
    }
}

/* Swiper Carousel Styling */
.security-swiper {
    padding: 20px 0 60px 0;
    position: relative;
    height: auto !important;
    overflow: visible;
}

.security-swiper .swiper-wrapper {
    align-items: stretch;
    height: auto !important;
}

.swiper-slide {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 500px;
    height: auto !important;
}

/* Modern Card Design */
.product-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    width: 90%;
    max-width: 400px;
    min-height: 450px;
    backdrop-filter: blur(10px);
    transform: translateY(0);
    z-index: 1;
}

/* Korttipakka animaatio features-osassa - Swiper slideissa */
.security-swiper .swiper-slide:nth-child(1) .product-card {
    transform: translateY(0px) scale(1);
    z-index: 7;
}

.security-swiper .swiper-slide:nth-child(2) .product-card {
    transform: translateY(-5px) scale(0.98);
    z-index: 6;
}

.security-swiper .swiper-slide:nth-child(3) .product-card {
    transform: translateY(-10px) scale(0.96);
    z-index: 5;
}

.security-swiper .swiper-slide:nth-child(4) .product-card {
    transform: translateY(-15px) scale(0.94);
    z-index: 4;
}

.security-swiper .swiper-slide:nth-child(5) .product-card {
    transform: translateY(-20px) scale(0.92);
    z-index: 3;
}

.security-swiper .swiper-slide:nth-child(6) .product-card {
    transform: translateY(-25px) scale(0.90);
    z-index: 2;
}

.security-swiper .swiper-slide:nth-child(7) .product-card {
    transform: translateY(-30px) scale(0.88);
    z-index: 1;
}

.security-swiper .swiper-slide:nth-child(8) .product-card {
    transform: translateY(-35px) scale(0.86);
    z-index: 1;
}

/* Korttipakka animaatio ilman Swiper-karusellia */
.carousel-container .product-card:nth-child(1) {
    transform: translateY(0px) scale(1);
    z-index: 7;
}

.carousel-container .product-card:nth-child(2) {
    transform: translateY(-5px) scale(0.98);
    z-index: 6;
}

.carousel-container .product-card:nth-child(3) {
    transform: translateY(-10px) scale(0.96);
    z-index: 5;
}

.carousel-container .product-card:nth-child(4) {
    transform: translateY(-15px) scale(0.94);
    z-index: 4;
}

.carousel-container .product-card:nth-child(5) {
    transform: translateY(-20px) scale(0.92);
    z-index: 3;
}

.carousel-container .product-card:nth-child(6) {
    transform: translateY(-25px) scale(0.90);
    z-index: 2;
}

.carousel-container .product-card:nth-child(7) {
    transform: translateY(-30px) scale(0.88);
    z-index: 1;
}

/* OPTIMIZED Card hover effects for mobile */
.product-card:hover {
    transform: translateY(-10px) scale(1.02) !important;
    box-shadow: 0 25px 50px rgba(0, 188, 212, 0.2);
    border-color: rgba(0, 188, 212, 0.3);
    z-index: 10 !important;
}

/* Slide counter badge */
.slide-counter {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(0, 188, 212, 0.9);
    color: #1f1f1f;
    padding: 6px 12px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: bold;
    backdrop-filter: blur(5px);
}

/* All cards have consistent dark styling */
.crypto-card,
.advanced-card,
.attack-card,
.memory-card,
.ui-card,
.pro-card,
.main-hero,
.summary-card {
    border-color: rgba(0, 188, 212, 0.3);
}

/* Card content styling */
.product-header {
    padding-bottom: 20px;
    border-bottom: 2px solid currentColor;
    margin-bottom: 20px;
}

.product-header h2,
.product-header h3 {
    font-size: 1.6rem;
    margin: 10px 0;
    color: #ffffff;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.product-header p {
    font-size: 1rem;
    margin-top: 10px;
    color: #b0b0b0;
}

.features ul {
    text-align: left;
    margin: 20px 0;
    padding: 20px;
    list-style: none;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(5px);
}

.features li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 25px;
    color: #e0e0e0;
    line-height: 1.4;
}

.features li::before {
    content: "✔️";
    position: absolute;
    left: 0;
    color: #00bcd4;
}

.summary-list li {
    font-size: 0.95rem;
    margin-bottom: 12px;
}

.product-card img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    margin-bottom: 20px;
    padding: 8px;
    background-color: rgba(31, 31, 31, 0.8);
}

/* Button styling */
a.button {
    display: inline-block;
    background-color: #00bcd4;
    border: none;
    padding: 12px 24px;
    border-radius: 25px;
    color: #1f1f1f;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    margin-top: 20px;
    box-shadow: 0 4px 15px rgba(0, 188, 212, 0.3);
}

a.button:hover {
    background-color: #00e676;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 188, 212, 0.4);
}

.big-button {
    font-size: 1.1rem;
    padding: 14px 30px;
}

/* PIA Banner Section Styles */
.pia-banner-section {
    padding: 0;
    background: transparent;
    margin: 0;
    position: relative;
}

.pia-banner-container {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    background: transparent;
    border: 1px solid rgba(0, 102, 255, 0.08);
    border-left: 2px solid rgba(0, 102, 255, 0.3);
    padding: 1.5rem 2rem;
    transition: all 0.3s ease;
    position: relative;
}

.pia-banner-container:hover {
    /* Hover effects removed */
}

.pia-banner-content {
    flex: 1;
}

.pia-banner-content h3 {
    color: #ffffff;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
    background: linear-gradient(135deg, #0066ff 0%, #00d4ff 50%, #ff6b35 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pia-banner-content p {
    color: #cccccc;
    font-size: 0.85rem;
    margin-bottom: 8px;
    opacity: 0.9;
}

.pia-highlight {
    color: #0066ff !important;
    font-size: 0.8rem !important;
    margin-bottom: 15px !important;
    font-weight: 500 !important;
    text-shadow: 0 0 5px rgba(0, 102, 255, 0.3);
}

.pia-banner-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #0066ff 0%, #00d4ff 100%);
    color: #000000;
    padding: 10px 20px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 102, 255, 0.3);
}

.pia-banner-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 102, 255, 0.5);
    background: linear-gradient(135deg, #00d4ff 0%, #0066ff 100%);
}

.pia-banner-logo {
    display: flex;
    align-items: center;
    justify-content: center;
}

.pia-banner-logo img {
    max-width: 220px;
    height: auto;
    cursor: pointer;
    transition: all 0.3s ease;
    filter: drop-shadow(0 0 10px rgba(0, 102, 255, 0.2));
}

.pia-banner-logo img:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 0 15px rgba(0, 102, 255, 0.4));
}

/* Disclaimer Section Styles */
.disclaimer-section {
    padding: 80px 20px;
    background: linear-gradient(135deg, rgba(0, 188, 212, 0.1) 0%, rgba(0, 0, 0, 0.3) 100%);
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.disclaimer-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 40%, rgba(0, 188, 212, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 188, 212, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.disclaimer-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    width: 100%;
}

.disclaimer-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    border-radius: 25px;
    padding: 40px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
}

.disclaimer-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #00bcd4, #00e676, #00bcd4);
    background-size: 200% 100%;
    animation: gradientShift 3s ease infinite;
}

.disclaimer-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 2px solid rgba(0, 188, 212, 0.2);
}

.warning-icon {
    font-size: 4rem;
    margin-bottom: 20px;
    display: block;
    animation: pulse 2s infinite;
}

.disclaimer-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 15px;
    background: linear-gradient(45deg, #00bcd4, #00e676);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.disclaimer-header p {
    font-size: 1.2rem;
    color: #b0b0b0;
    margin: 0;
}

.disclaimer-content {
    margin-bottom: 40px;
}

.disclaimer-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
    padding: 25px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.disclaimer-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(0, 188, 212, 0.3);
    box-shadow: 0 10px 30px rgba(0, 188, 212, 0.1);
}

.disclaimer-item.important {
    border-color: rgba(255, 193, 7, 0.3);
    background: rgba(255, 193, 7, 0.05);
}

.disclaimer-item.important:hover {
    border-color: rgba(255, 193, 7, 0.5);
    box-shadow: 0 10px 30px rgba(255, 193, 7, 0.1);
}

.disclaimer-item.warning {
    border-color: rgba(220, 53, 69, 0.3);
    background: rgba(220, 53, 69, 0.05);
}

.disclaimer-item.warning:hover {
    border-color: rgba(220, 53, 69, 0.5);
    box-shadow: 0 10px 30px rgba(220, 53, 69, 0.1);
}

.item-icon {
    font-size: 2rem;
    flex-shrink: 0;
    margin-top: 5px;
}

.item-content h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 10px;
}

.item-content p {
    font-size: 1rem;
    color: #b0b0b0;
    line-height: 1.6;
    margin: 0;
}

.prohibited-list {
    list-style: none;
    padding: 0;
    margin: 10px 0 0 0;
}

.prohibited-list li {
    padding: 8px 0;
    color: #b0b0b0;
    position: relative;
    padding-left: 25px;
}

.prohibited-list li::before {
    content: '•';
    color: #00bcd4;
    font-weight: bold;
    position: absolute;
    left: 0;
}

.disclaimer-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.disclaimer-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 15px 30px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    min-width: 250px;
    justify-content: center;
}

.accept-btn {
    background: linear-gradient(135deg, #00bcd4 0%, #00e676 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(0, 188, 212, 0.3);
}

.accept-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 188, 212, 0.4);
    background: linear-gradient(135deg, #00e676 0%, #00bcd4 100%);
}

.decline-btn {
    background: linear-gradient(135deg, #6c757d 0%, #495057 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(108, 117, 125, 0.3);
}

.decline-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(108, 117, 125, 0.4);
    background: linear-gradient(135deg, #495057 0%, #6c757d 100%);
}

.btn-icon {
    font-size: 1.2rem;
}

.btn-text {
    flex: 1;
}

/* Responsive Design for Disclaimer */
@media (max-width: 768px) {
    .disclaimer-section {
        padding: 40px 15px;
        min-height: auto;
    }

    .disclaimer-card {
        padding: 30px 20px;
    }

    .disclaimer-header h2 {
        font-size: 2rem;
    }

    .disclaimer-item {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }

    .disclaimer-actions {
        flex-direction: column;
        align-items: center;
    }

    .disclaimer-btn {
        min-width: 200px;
        width: 100%;
        max-width: 300px;
    }
}

/* Screenshots Section Styles */
.screenshots-section {
    padding: 80px 20px;
    background: linear-gradient(135deg, rgba(0, 188, 212, 0.1) 0%, rgba(0, 0, 0, 0.3) 100%);
    position: relative;
    overflow: hidden;
}

.screenshots-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 40%, rgba(0, 188, 212, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 188, 212, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.screenshots-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.screenshots-header {
    text-align: center;
    margin-bottom: 60px;
}

.screenshots-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.screenshots-subtitle {
    font-size: 1.2rem;
    color: #b0b0b0;
    margin: 0;
}

.screenshots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.screenshot-card {
    background: rgba(15, 23, 42, 0.9);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
}

.screenshot-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 188, 212, 0.3);
    border-color: rgba(0, 188, 212, 0.5);
}

.screenshot-card.featured {
    grid-column: span 2;
    border: 2px solid rgba(0, 188, 212, 0.5);
    box-shadow: 0 10px 30px rgba(0, 188, 212, 0.2);
}

.screenshot-image {
    position: relative;
    overflow: hidden;
}

.screenshot-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.screenshot-card.featured .screenshot-image img {
    height: 300px;
}

.screenshot-card:hover .screenshot-image img {
    transform: scale(1.1);
}

.screenshot-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 188, 212, 0.9) 0%, rgba(0, 230, 118, 0.9) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    padding: 20px;
    text-align: center;
}

.screenshot-card:hover .screenshot-overlay {
    opacity: 1;
}

.screenshot-info h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: white;
    margin-bottom: 8px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.screenshot-info p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.5);
}

/* Responsive Design for Screenshots */
@media (max-width: 768px) {
    .screenshots-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .screenshot-card.featured {
        grid-column: span 1;
    }

    .screenshots-title {
        font-size: 2rem;
    }

    .screenshot-image img {
        height: 200px;
    }

    .screenshot-card.featured .screenshot-image img {
        height: 250px;
    }
}

/* Community Section Styles */
.community-section {
    background: linear-gradient(135deg, #2a2a2a 0%, #1f1f1f 50%, #2a2a2a 100%);
    border-top: 2px solid #00bcd4;
    padding: 60px 20px;
    text-align: center;
}

.community-container {
    max-width: 800px;
    margin: 0 auto;
}

.community-title {
    font-size: 2rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 40px;
    background: linear-gradient(45deg, #00bcd4, #00e676);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.product-hunt-link {
    display: inline-block;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.product-hunt-link:hover {
    transform: translateY(-5px);
}

.product-hunt-badge {
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #da552f 0%, #ea6943 100%);
    color: white;
    padding: 20px 30px;
    border-radius: 16px;
    box-shadow: 0 8px 24px rgba(218, 85, 47, 0.3);
    gap: 16px;
    min-width: 300px;
    border: 2px solid #ff6b35;
}

.ph-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.ph-text {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.ph-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.ph-subtitle {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Footer Support Section Styles */
footer {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    padding: 50px 20px;
    text-align: center;
    border-top: 2px solid #00bcd4;
}

.support-section {
    max-width: 600px;
    margin: 0 auto;
}

.support-section h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: #ecf0f1;
}

.support-section p {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 30px;
    opacity: 0.9;
}

.donation-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white;
    padding: 16px 32px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3);
}

.donation-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(231, 76, 60, 0.4);
    background: linear-gradient(135deg, #c0392b 0%, #a93226 100%);
}

/* Support Section in Download Area */
.support-divider {
    width: 150px;
    height: 2px;
    background: linear-gradient(90deg, transparent, #00bcd4, transparent);
    margin: 35px auto 25px auto;
    border-radius: 1px;
    opacity: 0.8;
}

.support-box {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 20px;
    margin-top: 30px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.support-box:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(0, 188, 212, 0.25);
}

.support-box h3 {
    color: #00bcd4;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
    text-align: center;
}

.support-box p {
    color: #b0b0b0;
    font-size: 0.9rem;
    margin-bottom: 18px;
    text-align: center;
    opacity: 0.85;
}

.support-box .donation-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, #00bcd4 0%, #00e676 100%);
    color: #1f1f1f;
    padding: 10px 20px;
    border-radius: 20px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    box-shadow: 0 3px 12px rgba(0, 188, 212, 0.3);
    margin: 0 auto;
    display: flex;
    justify-content: center;
    max-width: 140px;
}

.support-box .donation-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(0, 188, 212, 0.4);
    background: linear-gradient(135deg, #00e676 0%, #00bcd4 100%);
}

/* Support Container for Side-by-Side Layout */
.support-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
    justify-items: center;
}

/* OffCryptDesktop.html specific styling - 2 columns */
body:has([src*="OffCryptDesktop"]) .support-container,
.support-container:has(+ script[src*="OffCryptDesktop"]) {
    grid-template-columns: 1fr 1fr;
    max-width: 650px;
}

/* Social Media Box Styling */
.social-media-box {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 20px;
    margin-top: 30px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 0;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.social-media-box:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(0, 188, 212, 0.25);
}

.social-media-box h3 {
    color: #00bcd4;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
    text-align: center;
}

.social-media-box p {
    color: #b0b0b0;
    font-size: 0.9rem;
    margin-bottom: 18px;
    text-align: center;
    opacity: 0.85;
}

/* Social Media Grid Layout */
.social-buttons-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-top: auto;
    padding: 10px;
}

/* Base Social Button Styling */
.social-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: #ffffff;
    padding: 12px 20px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    margin: 0 auto;
    max-width: 140px;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.social-btn:hover::before {
    left: 100%;
}

.social-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

/* Platform-Specific Styling */
.social-btn.social-x {
    background: linear-gradient(135deg, #1da1f2 0%, #0d8bd9 50%, #1da1f2 100%);
    background-size: 200% 200%;
    animation: gradientShift 3s ease infinite;
}

.social-btn.social-x:hover {
    background: linear-gradient(135deg, #0d8bd9 0%, #1da1f2 50%, #0d8bd9 100%);
    background-size: 200% 200%;
    animation: gradientShift 1s ease infinite;
}

.social-btn.social-instagram {
    background: linear-gradient(135deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    background-size: 200% 200%;
    animation: gradientShift 4s ease infinite;
}

.social-btn.social-instagram:hover {
    background: linear-gradient(135deg, #bc1888 0%, #cc2366 25%, #dc2743 50%, #e6683c 75%, #f09433 100%);
    background-size: 200% 200%;
    animation: gradientShift 1.5s ease infinite;
}

.social-btn.social-tiktok {
    background: linear-gradient(135deg, #000000 0%, #ff0050 50%, #000000 100%);
    background-size: 200% 200%;
    animation: gradientShift 2.5s ease infinite;
}

.social-btn.social-tiktok:hover {
    background: linear-gradient(135deg, #ff0050 0%, #000000 50%, #ff0050 100%);
    background-size: 200% 200%;
    animation: gradientShift 1s ease infinite;
}

.social-btn.social-youtube {
    background: linear-gradient(135deg, #ff0000 0%, #cc0000 50%, #ff0000 100%);
    background-size: 200% 200%;
    animation: gradientShift 3.5s ease infinite;
}

.social-btn.social-youtube:hover {
    background: linear-gradient(135deg, #cc0000 0%, #ff0000 50%, #cc0000 100%);
    background-size: 200% 200%;
    animation: gradientShift 1.2s ease infinite;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

/* Swiper Navigation Customization */
.swiper-button-next,
.swiper-button-prev {
    color: #00bcd4 !important;
    width: 50px !important;
    height: 50px !important;
    margin-top: -25px !important;
    background: rgba(44, 44, 44, 0.9) !important;
    border-radius: 50% !important;
    backdrop-filter: blur(10px) !important;
    border: 2px solid #00bcd4 !important;
    transition: all 0.3s ease !important;
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
    background: rgba(0, 188, 212, 0.2) !important;
    transform: scale(1.1) !important;
}

.swiper-button-next::after,
.swiper-button-prev::after {
    font-size: 20px !important;
    font-weight: 900 !important;
}

/* Pagination styling */
.swiper-pagination {
    bottom: 10px !important;
}

.swiper-pagination-bullet {
    width: 12px !important;
    height: 12px !important;
    background: rgba(0, 188, 212, 0.5) !important;
    opacity: 1 !important;
    margin: 0 4px !important;
    transition: all 0.3s ease !important;
}

.swiper-pagination-bullet-active {
    background: #00bcd4 !important;
    transform: scale(1.5) !important;
}

/* Scrollbar styling */
.swiper-scrollbar {
    background: rgba(0, 188, 212, 0.1) !important;
    height: 6px !important;
}

.swiper-scrollbar-drag {
    background: #00bcd4 !important;
    border-radius: 3px !important;
}

/* Modern Mobile Responsiveness */
@media (max-width: 768px) {

    html,
    body {
        overflow-x: hidden;
        width: 100%;
        position: relative;
    }

    header {
        padding: 1.5rem 1rem;
        margin: 0 0.5rem;
        margin-bottom: 1rem;
        border-radius: 1.5rem;
    }

    .logo-header {
        gap: 1rem;
        margin-bottom: 1rem;
    }

    .logo-icon {
        gap: 0.5rem;
        font-size: 2rem;
    }

    .code-bracket {
        font-size: 2rem;
    }

    .lock-icon {
        font-size: 2rem;
    }

    header h1 {
        font-size: 2.5rem;
        line-height: 1.1;
    }

    .header-subtitle {
        font-size: 1.1rem;
        margin-top: 0.5rem;
    }

    /* Mobile Navigation Tabs */
    .nav-tabs {
        max-width: 100%;
        margin: 15px auto 0 auto !important;
        padding: 4px;
        top: 10px;
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        gap: 0.25rem;
    }

    .nav-tabs li {
        flex: 0 0 auto;
        margin: 0;
        min-width: 0;
        display: flex;
        justify-content: center;
    }

    .nav-link {
        padding: 8px 10px;
        font-size: 0.75rem;
        text-align: center;
        white-space: nowrap;
        border-radius: 16px;
        min-width: fit-content;
        line-height: 1.2;
    }

    /* OffCryptDesktop.html specific - shorter text for mobile */
    body:has(h1:contains("Desktop")) .nav-link,
    .nav-link[href*="Android"] {
        font-size: 0.7rem;
        padding: 6px 8px;
    }

    .intro-section {
        padding: 60px 20px;
    }

    .intro-title {
        font-size: 2rem;
    }

    .intro-description {
        font-size: 1.1rem;
        margin-bottom: 36px;
    }

    .intro-highlights {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .highlight-item {
        padding: 16px;
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }

    .highlight-text {
        text-align: center;
        font-size: 0.95rem;
    }





    .section-divider {
        width: 100%;
        max-width: 100%;
        margin-left: 0;
    }

    .download-section {
        padding: 60px 15px;
        box-sizing: border-box;
    }

    .download-title {
        font-size: 2rem;
    }

    .download-description {
        font-size: 1.1rem;
    }

    .security-badges {
        gap: 10px;
    }

    .badge {
        font-size: 0.8rem;
        padding: 6px 12px;
    }

    .carousel-title {
        font-size: 2rem;
    }

    .carousel-subtitle {
        font-size: 1rem;
        padding: 0 20px;
    }

    .product-card {
        width: 95%;
        padding: 25px 20px;
        min-height: 400px;
    }

    .product-header h2 {
        font-size: 1.4rem;
    }

    .features ul {
        padding: 15px;
    }

    .features li {
        font-size: 0.9rem;
        margin-bottom: 8px;
    }

    .swiper-button-next,
    .swiper-button-prev {
        width: 40px !important;
        height: 40px !important;
        margin-top: -20px !important;
    }

    .swiper-button-next::after,
    .swiper-button-prev::after {
        font-size: 16px !important;
    }

    /* Mobile Modal */




    .community-title {
        font-size: 1.5rem;
    }

    .product-hunt-badge {
        min-width: auto;
        padding: 16px 20px;
    }

    .ph-title {
        font-size: 1rem;
    }

    .ph-subtitle {
        font-size: 0.8rem;
    }

    .support-container {
        grid-template-columns: 1fr;
        gap: 20px;
        max-width: 100%;
        margin: 30px auto 0 auto;
        display: flex;
        flex-direction: column;
    }

    .support-box {
        padding: 20px 15px;
        margin-top: 0;
        margin-bottom: 15px;
        width: 100%;
        box-sizing: border-box;
    }

    .support-box h3 {
        font-size: 1rem;
    }

    .support-box p {
        font-size: 0.85rem;
    }

    .support-box .donation-btn {
        font-size: 0.85rem;
        padding: 9px 18px;
        max-width: 130px;
    }

    .social-btn {
        font-size: 0.85rem;
        padding: 10px 14px;
        min-height: 40px;
    }

    .social-media-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 10px;
    }
}

@media (max-width: 480px) {

    /* Extra small screen header optimization */
    header {
        padding: 12px 10px;
    }

    .logo-header {
        gap: 6px;
        margin-bottom: 4px;
    }

    .logo-icon {
        gap: 4px;
        font-size: 1.1rem;
    }

    .code-bracket {
        font-size: 1.2rem;
    }

    .lock-icon {
        font-size: 1.1rem;
    }

    header h1 {
        font-size: 1.5rem;
        line-height: 1;
    }

    .header-subtitle {
        font-size: 0.85rem;
        margin-top: 1px;
    }

    /* Extra mobile optimization for navigation */
    .nav-tabs {
        padding: 3px;
        margin: 10px auto 0 auto !important;
    }

    .nav-link {
        padding: 6px 8px;
        font-size: 0.7rem;
        border-radius: 14px;
    }

    /* OffCryptDesktop.html - even smaller for tiny screens */
    .nav-link[href*="Android"],
    .nav-link[href*="how-to-use"] {
        font-size: 0.65rem;
        padding: 5px 6px;
    }

    .carousel-container {
        padding: 30px 10px;
        margin-top: -10px;
    }





    .section-divider {
        margin-left: 0;
        width: 100%;
        max-width: 100%;
    }

    .download-section {
        padding: 50px 10px;
        box-sizing: border-box;
    }

    .download-title {
        font-size: 1.8rem;
    }

    .download-description {
        font-size: 1rem;
        padding: 0 10px;
    }

    .primary-download {
        font-size: 1rem;
        padding: 14px 24px;
    }

    .download-info {
        font-size: 0.9rem;
    }

    .security-badges {
        gap: 8px;
    }

    .badge {
        font-size: 0.75rem;
        padding: 5px 10px;
    }

    .product-card {
        width: 98%;
        padding: 20px 15px;
    }

    .slide-counter {
        top: 10px;
        right: 10px;
        padding: 4px 8px;
        font-size: 0.7rem;
    }

    /* Mobile Modal Adjustments */

    .intro-title {
        font-size: 1.75rem;
        margin-bottom: 20px;
    }

    .intro-description {
        font-size: 1rem;
        margin-bottom: 32px;
    }

    .product-hunt-badge {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }

    .ph-text {
        text-align: center;
    }

    .support-container {
        display: flex;
        flex-direction: column;
        gap: 18px;
        max-width: 100%;
        margin-top: 25px;
        grid-template-columns: none;
    }

    .support-box {
        padding: 18px 15px;
        margin-top: 0;
        margin-bottom: 12px;
        width: 100%;
        box-sizing: border-box;
        min-height: auto;
    }

    .support-box h3 {
        font-size: 0.95rem;
    }

    .support-box p {
        font-size: 0.8rem;
    }

    .support-box .donation-btn {
        font-size: 0.8rem;
        padding: 8px 16px;
        max-width: 120px;
    }

    .social-btn {
        font-size: 0.8rem;
        padding: 10px 16px;
        min-height: 40px;
        max-width: 120px;
    }

    .social-media-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
        padding: 5px;
    }
}


/* === FIX: Features-korttien leikkaus & nappien tasaus (robust) === */
/* Yliaja mobiilissa slidejen min-height */
@media (max-width: 768px) {
    .security-swiper {
        padding-bottom: 40px;
    }

    .security-swiper .swiper-slide {
        min-height: 0 !important;
    }

    .product-card {
        min-height: unset;
        height: auto;
    }
}

/* Support-laatikoiden napit samalle tasolle */
.support-container {
    align-items: stretch;
}

.support-box {
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    clear: both;
    overflow: hidden;
}

.support-box .donation-btn,
.support-box .social-btn {
    margin-top: auto;
    display: inline-flex;
}

/* Pricing Section Styles */
.pricing-section {
    padding: 80px 20px;
    background: rgba(0, 0, 0, 0.85);
    /* MODERNIMPI TUMMA TAUSTA */
    position: relative;
    overflow: hidden;
}

.pricing-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(0, 188, 212, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 102, 255, 0.15) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.pricing-table {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.pricing-header {
    text-align: center;
    margin-bottom: 60px;
}

.pricing-header h2 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
    text-shadow: 0 0 30px rgba(0, 188, 212, 0.3);
    /* HIENO GLOW */
}

.pricing-header p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    /* YHTENÄINEN VÄRI */
    max-width: 600px;
    margin: 0 auto;
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    /* Optimized grid */
    gap: 30px;
    margin-bottom: 60px;
    /* Reduced margin */
}

.pricing-card {
    background: rgba(0, 0, 0, 0.7);
    /* TUMMEMPI TAUSTA ILMAN BLURIA */
    border-radius: 24px;
    /* PYÖREÄMMÄT KULMAT */
    padding: 2rem;
    /* Reduced padding */
    text-align: center;
    position: relative;
    border: 1px solid var(--border-primary);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-subtle);
    max-width: 400px;
    /* Limit width */
    margin: 0 auto;
    /* Center */
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-glow);
    /* MODERNI GLOW */
    border-color: var(--accent-primary);
    /* SININEN BORDER */
}

.pricing-card.premium {
    border-color: var(--accent-secondary);
    /* VAALEANPUNAINEN BORDER */
    transform: scale(1.05);
    box-shadow: 0 8px 32px rgba(0, 102, 255, 0.2);
    /* HIENOVARAINEN GLOW */
}

.pricing-card.premium:hover {
    transform: scale(1.05) translateY(-8px);
    box-shadow: var(--shadow-glow);
    /* YHTENÄINEN GLOW */
    border-color: var(--accent-secondary);
}

.plan-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.free-badge {
    background: linear-gradient(135deg, #4CAF50, #45a049);
    color: white;
}

.premium-badge {
    background: linear-gradient(135deg, #ff0096, #e91e63);
    color: white;
}

.lifetime-badge {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: #1a1a1a;
}

.pricing-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: #ffffff;
    margin: 8px 0 6px 0;
}

.price-container {
    margin: 8px 0;
}

.price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-primary);
    /* YHTENÄINEN SININEN */
    display: block;
    text-shadow: 0 0 20px rgba(0, 188, 212, 0.4);
    /* GLOW */
}

.price-period {
    font-size: 0.8rem;
    color: var(--text-secondary);
    /* YHTENÄINEN VÄRI */
    margin-left: 5px;
}

.plan-description {
    font-size: 0.85rem;
    color: var(--text-secondary);
    /* YHTENÄINEN VÄRI */
    margin-bottom: 10px;
    line-height: 1.3;
}

.features-list {
    list-style: none;
    padding: 0;
    margin: 10px 0;
    text-align: left;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.3rem 0.8rem;
}

.features-list li {
    padding: 0.25rem 0;
    display: flex;
    align-items: flex-start;
    gap: 0.35rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.25;
}

.features-list li:last-child {
    border-bottom: none;
}

/* Feature icon styling */
.feature-icon {
    font-size: 0.8rem;
    flex-shrink: 0;
    margin-top: 0.02rem;
}

.feature-included {
    color: #10b981;
    /* Green checkmark */
}

.feature-excluded {
    color: #ef4444;
    /* Red X */
}

/* Dimmed text for disabled features */
.features-list li[data-disabled="true"] {
    opacity: 0.6;
}

.plan-button {
    display: inline-block;
    padding: 10px 24px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    transition: all 0.3s ease;
    margin-top: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    border: 2px solid transparent;
}

.free-button {
    background: linear-gradient(135deg, #4CAF50, #45a049);
    color: white !important;
    border: 2px solid transparent;
}

.free-button:hover {
    background: linear-gradient(135deg, #45a049, #4CAF50);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(76, 175, 80, 0.3);
}

.free-button:active {
    transform: translateY(0);
}

.premium-button {
    background: linear-gradient(135deg, #ff0096, #e91e63);
    color: white !important;
    border: 2px solid transparent;
}

.premium-button:hover {
    background: linear-gradient(135deg, #e91e63, #ff0096);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255, 0, 150, 0.3);
}

.premium-button:active {
    transform: translateY(0);
}

.lifetime-button {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: #1a1a1a !important;
    border: 2px solid transparent;
}

.lifetime-button:hover {
    background: linear-gradient(135deg, #FFA500, #FFD700);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255, 215, 0, 0.3);
}

.lifetime-button:active {
    transform: translateY(0);
}

/* FAQ Section */
.faq-section {
    margin-top: 80px;
    text-align: center;
}

.faq-section h3 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 50px;
    background: linear-gradient(135deg, #00bcd4, #ff0096);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.faq-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.faq-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.faq-item:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 188, 212, 0.3);
    box-shadow: 0 15px 30px rgba(0, 188, 212, 0.1);
}

.faq-item h4 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 15px;
}

.faq-item p {
    font-size: 1rem;
    color: #b0b0b0;
    line-height: 1.6;
    margin: 0;
}

/* How to Use Section Styles */
.how-to-use-section {
    padding: 80px 20px;
    background: linear-gradient(135deg, rgba(0, 188, 212, 0.1) 0%, rgba(0, 0, 0, 0.3) 100%);
    position: relative;
    overflow: hidden;
}

.how-to-use-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 40%, rgba(255, 255, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.how-to-use-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.how-to-use-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 20px;
}

.how-to-use-subtitle {
    font-size: 1.2rem;
    color: #b0b0b0;
    text-align: center;
    margin-bottom: 60px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.usage-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.method-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    border-radius: 20px;
    padding: 2.5rem;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.method-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0, 188, 212, 0.2);
    border-color: rgba(0, 188, 212, 0.3);
}

.method-header {
    text-align: center;
    margin-bottom: 30px;
}

.method-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    display: block;
}

.method-card h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 15px;
}

.method-card p {
    font-size: 1.1rem;
    color: #b0b0b0;
    line-height: 1.6;
}

.method-steps {
    margin-bottom: 30px;
}

.step-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 25px;
    gap: 20px;
}

.step-number {
    background: linear-gradient(45deg, #00bcd4, #00e676);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.step-text h4 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 8px;
}

.step-text p {
    font-size: 1rem;
    color: #b0b0b0;
    line-height: 1.6;
    margin: 0;
}

.advanced-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.feature-item {
    text-align: center;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 188, 212, 0.3);
    background: rgba(255, 255, 255, 0.08);
}

.feature-icon-small {
    font-size: 2rem;
    margin-bottom: 10px;
    display: block;
}

.feature-item h4 {
    font-size: 1rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 8px;
}

.feature-item p {
    font-size: 0.9rem;
    color: #b0b0b0;
    line-height: 1.4;
    margin: 0;
}

.method-highlight {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px 20px;
    background: rgba(0, 188, 212, 0.1);
    border-radius: 15px;
    border: 1px solid rgba(0, 188, 212, 0.3);
}

.highlight-icon {
    font-size: 1.2rem;
}

.highlight-text {
    font-size: 1rem;
    color: #00bcd4;
    font-weight: 600;
}

/* Responsive Design for How to Use */
@media (max-width: 768px) {
    .how-to-use-section {
        padding: 60px 15px;
    }

    .how-to-use-title {
        font-size: 2.5rem;
    }

    .usage-methods {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .method-card {
        padding: 2rem;
    }

    .advanced-features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .feature-item {
        padding: 15px;
    }
}

/* Modern Features Section */
.features-section {
    background: rgba(0, 0, 0, 0.15);
    border-radius: 0;
    padding: 3rem 0;
    border: none;
    /* Vain pehmeä varjo, ei erillisiä viivoja ylä/ala­reunoihin */
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
    margin: 0 !important;
    width: 100vw !important;
    max-width: 100vw !important;
    box-sizing: border-box;
    display: block;
    margin-left: -260px !important;
}

/* Break out of main-wrapper - Adjust for sidebar */
main .features-section,
.main-wrapper .features-section,
.main-wrapper .download-section {
    margin-left: -260px !important;
    width: 100vw !important;
    max-width: 100vw !important;
}

/* Responsive adjustments */
@media (max-width: 1024px) {

    .features-section,
    main .features-section,
    .main-wrapper .features-section,
    .main-wrapper .download-section {
        margin-left: -220px !important;
    }
}

@media (max-width: 768px) {

    .features-section,
    main .features-section,
    .main-wrapper .features-section,
    .main-wrapper .download-section {
        margin-left: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
    }
}

/* Ensure container has proper padding for sidebar */
.features-container {
    padding-left: 260px;
    padding-right: 2rem;
}

@media (max-width: 1024px) {

    .features-container,
    .download-container {
        padding-left: 220px;
    }

    .download-container-desktop {
        padding-left: 220px;
    }
}

@media (max-width: 768px) {

    .features-container,
    .download-container {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

.features-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.features-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.features-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

#features .features-subtitle {
    margin-bottom: 0.75rem;
}

#features .features-carousel-hint {
    text-align: center;
    color: #00ff88;
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    margin: 0 0 2.25rem;
    opacity: 0.9;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: rgba(15, 23, 42, 0.9);
    border-radius: 20px;
    padding: 2.5rem;
    border: 1px solid var(--border-primary);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg,
            rgba(0, 102, 255, 0.08) 0%,
            transparent 50%,
            rgba(0, 212, 255, 0.04) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.feature-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    transform: scaleX(0);
    transition: transform 0.3s ease;
    z-index: 1;
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card:hover::after {
    transform: scaleX(1);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow:
        0 20px 40px rgba(0, 0, 0, 0.4),
        0 0 30px rgba(0, 102, 255, 0.2);
    border-color: rgba(0, 102, 255, 0.4);
}

/* ===== Features carousel (RemoteControl #features only) ===== */
#features .features-carousel {
    position: relative;
    width: 100%;
    padding: 0 2.75rem;
}

#features .features-carousel-track {
    display: flex;
    gap: 2rem;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 0.35rem 0.15rem 1.25rem;
    outline: none;
}

#features .features-carousel-track::-webkit-scrollbar {
    display: none;
}

#features .features-carousel-track .feature-card {
    flex: 0 0 calc(50% - 1rem);
    width: calc(50% - 1rem);
    max-width: calc(50% - 1rem);
    scroll-snap-align: start;
    scroll-snap-stop: normal;
    min-width: 0;
    box-sizing: border-box;
}

#features .features-carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 5;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid rgba(0, 255, 136, 0.35);
    background: rgba(15, 23, 42, 0.92);
    color: #00ff88;
    font-size: 1.75rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: background 0.2s ease, border-color 0.2s ease, opacity 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

#features .features-carousel-btn:hover:not(:disabled) {
    background: rgba(0, 255, 136, 0.12);
    border-color: #00ff88;
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.2);
}

#features .features-carousel-btn:disabled {
    opacity: 0.35;
    cursor: default;
}

#features .features-carousel-btn.prev {
    left: 0;
}

#features .features-carousel-btn.next {
    right: 0;
}

#features .features-carousel-dots {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 0.25rem;
    padding-bottom: 0.25rem;
}

#features .features-carousel-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    border: 1px solid rgba(0, 255, 136, 0.45);
    background: transparent;
    padding: 0;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

#features .features-carousel-dot[aria-selected="true"],
#features .features-carousel-dot.is-active {
    background: #00ff88;
    border-color: #00ff88;
    transform: scale(1.15);
}

#features .features-carousel-dot:focus-visible,
#features .features-carousel-btn:focus-visible,
#features .features-carousel-track:focus-visible {
    outline: 2px solid #00ff88;
    outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
    #features .features-carousel-track {
        scroll-behavior: auto;
    }

    #features .features-carousel-btn,
    #features .features-carousel-dot,
    #features .features-carousel-track .feature-card {
        transition: none;
    }
}

@media (max-width: 900px) {
    #features .features-carousel {
        padding: 0 2.5rem;
    }

    #features .features-carousel-track .feature-card {
        flex: 0 0 100%;
        width: 100%;
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    #features .features-carousel {
        padding: 0 2.25rem;
    }

    #features .features-carousel-btn {
        width: 38px;
        height: 38px;
        font-size: 1.5rem;
    }
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--accent-primary);
    filter: drop-shadow(0 0 15px rgba(0, 102, 255, 0.6));
    text-shadow: 0 0 10px rgba(0, 102, 255, 0.4);
    animation: featureIconGlow 3s ease-in-out infinite alternate;
    transition: all 0.3s ease;
    display: block;
}

.feature-icon:hover {
    color: var(--accent-secondary);
    filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.8));
    text-shadow: 0 0 15px rgba(0, 212, 255, 0.6);
}

@keyframes featureIconGlow {
    0% {
        color: var(--accent-primary);
        filter: drop-shadow(0 0 15px rgba(0, 102, 255, 0.6));
        text-shadow: 0 0 10px rgba(0, 102, 255, 0.4);
    }

    100% {
        color: var(--accent-secondary);
        filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.8));
        text-shadow: 0 0 15px rgba(0, 212, 255, 0.6);
    }
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.feature-card h3:hover {
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    font-weight: 500;
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.feature-card p:hover {
    color: var(--text-primary);
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.2);
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
}

.feature-list li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 400;
    transition: all 0.3s ease;
    position: relative;
    padding-left: 1.5rem;
}

.feature-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: linear-gradient(45deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(0, 102, 255, 0.4);
    transition: all 0.3s ease;
}

.feature-list li:hover {
    color: var(--text-primary);
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.2);
    transform: translateX(5px);
}

.feature-list li:hover::before {
    background: linear-gradient(45deg, var(--accent-secondary), var(--accent-primary));
    box-shadow: 0 0 12px rgba(0, 212, 255, 0.6);
    transform: translateY(-50%) scale(1.2);
}

/* Responsive Design for Features */
@media (max-width: 768px) {
    .features-section {
        padding: 60px 15px;
        margin-left: 0 !important;
        padding-left: 15px !important;
        width: 100% !important;
    }

    .features-title {
        font-size: 2.5rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .feature-card {
        padding: 2rem;
    }
}

/* Responsive Design for Pricing */
@media (max-width: 768px) {
    .pricing-section {
        padding: 60px 15px;
    }

    .pricing-header h2 {
        font-size: 2.5rem;
    }

    .pricing-cards {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .pricing-card {
        padding: 2rem;
    }

    .pricing-card.premium {
        transform: none;
    }

    .pricing-card.premium:hover {
        transform: translateY(-10px);
    }

    /* Single column for mobile */
    .features-list {
        grid-template-columns: 1fr;
        gap: 0.3rem;
    }

    .faq-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .faq-item {
        padding: 20px;
    }
}

/* Mobile spacing fixes */
@media (max-width: 768px) {
    .support-box {
        float: none;
        clear: both;
        display: block;
        position: static;
    }
}

/* PIA Banner Base Styles */
.pia-banner-section {
    padding: 0 !important;
    background: transparent !important;
    margin: 0 !important;
    width: 100%;
    box-sizing: border-box;
    position: relative;
}

.pia-banner-container {
    max-width: 900px !important;
    margin: 0 auto !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 2rem !important;
    background: transparent !important;
    border: 1px solid rgba(0, 102, 255, 0.08) !important;
    border-left: 2px solid rgba(0, 102, 255, 0.3) !important;
    border-radius: 0 !important;
    padding: 1.5rem 2rem !important;
    transition: all 0.3s ease !important;
    width: 100%;
    box-sizing: border-box;
}

.pia-banner-content {
    flex: 1 !important;
    position: relative;
}

.pia-banner-btn {
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    background: linear-gradient(135deg, #0066ff 0%, #00d4ff 100%) !important;
    color: #000000 !important;
    padding: 10px 20px !important;
    border-radius: 25px !important;
    text-decoration: none !important;
    font-weight: 700 !important;
    font-size: 0.9rem !important;
    transition: all 0.3s ease !important;
    cursor: pointer !important;
    z-index: 3;
    position: relative;
    border: none;
}

.pia-banner-logo {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    z-index: 2;
    position: relative;
}

.pia-banner-logo a {
    display: block;
    position: relative;
    z-index: 3;
}

.pia-banner-logo img {
    cursor: pointer;
    transition: all 0.3s ease;
}

.pia-banner-logo img:hover {
    transform: scale(1.05);
    filter: brightness(1.1);
}

/* PIA Buy Now Button Hover Effect */
.pia-banner-btn:hover,
.pia-buy-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 102, 255, 0.5);
    background: linear-gradient(135deg, #00d4ff 0%, #0066ff 100%) !important;
}

/* PIA Horizontal Banner Hover Effects */
.pia-banner-container:hover {
    /* Hover effects removed */
}

/* Responsive Design for PIA Banner */
@media (max-width: 768px) {
    .pia-banner-section {
        padding: 20px 10px !important;
        margin: 30px 0 !important;
        overflow: hidden;
    }

    .pia-banner-container {
        flex-direction: column !important;
        text-align: center !important;
        gap: 15px !important;
        padding: 15px 12px !important;
        max-width: 100% !important;
        position: relative;
        border-radius: 15px !important;
    }

    .pia-banner-content {
        flex: none !important;
        order: 2;
    }

    .pia-banner-content h3 {
        font-size: 0.95rem !important;
        margin-bottom: 8px !important;
        line-height: 1.3 !important;
    }

    .pia-banner-content p {
        font-size: 0.8rem !important;
        margin-bottom: 10px !important;
        line-height: 1.3 !important;
    }

    .pia-banner-btn {
        padding: 8px 16px !important;
        font-size: 0.85rem !important;
        border-radius: 20px !important;
        display: inline-flex !important;
        width: fit-content !important;
        margin: 0 auto !important;
        min-height: 36px;
        align-items: center !important;
        justify-content: center !important;
        font-weight: 600 !important;
    }

    .pia-banner-logo {
        order: 1 !important;
        margin-bottom: 5px;
    }

    .pia-banner-logo img {
        max-width: 140px !important;
        height: auto;
    }
}

@media (max-width: 480px) {
    .pia-banner-section {
        padding: 15px 8px !important;
        margin: 20px 0 !important;
    }

    .pia-banner-container {
        padding: 12px 10px !important;
        border-radius: 12px !important;
        gap: 12px !important;
    }

    .pia-banner-content h3 {
        font-size: 0.9rem !important;
        margin-bottom: 6px !important;
        line-height: 1.2 !important;
    }

    .pia-banner-content p {
        font-size: 0.75rem !important;
        margin-bottom: 8px !important;
        line-height: 1.2 !important;
    }

    .pia-banner-btn {
        padding: 6px 12px !important;
        font-size: 0.8rem !important;
        min-height: 32px;
        font-weight: 600 !important;
        border-radius: 16px !important;
    }

    .pia-banner-logo img {
        max-width: 120px !important;
    }
}

/* Make sure images are fully visible and responsive in modal */

/* Force prevent horizontal scrolling */
html,
body {
    max-width: 100%;
    overflow-x: hidden;
}

/* Ensure all images are responsive */
img {
    max-width: 100%;
    height: auto;
}

/* How to Use Section Styling */

.how-to-use-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.how-to-use-title {
    font-size: 2.5rem;
    color: var(--text-primary);
    margin-bottom: 10px;
    text-align: center;
    font-weight: 700;
}

.how-to-use-subtitle {
    font-size: 1.1rem;
    color: #b0b0b0;
    margin-bottom: 40px;
    text-align: center;
}

/* Tab System Styling */
.usage-tabs {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    -moz-backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 188, 212, 0.3);
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.tab-buttons {
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    background: rgba(0, 0, 0, 0.2);
    margin: 0;
    gap: 0;
    position: relative;
    z-index: 2;
}

.tab-btn {
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    -moz-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
    background: transparent;
    border: none;
    color: #e0e0e0;
    padding: 18px 20px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    border-right: 1px solid rgba(0, 188, 212, 0.2);
    position: relative;
    z-index: 3;
    outline: none;
    -webkit-tap-highlight-color: transparent;
    -moz-user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.tab-btn:last-child {
    border-right: none;
}

.tab-btn:hover {
    background: rgba(0, 188, 212, 0.1);
    color: #00bcd4;
}

.tab-btn:focus {
    outline: 2px solid #00bcd4;
    outline-offset: -2px;
}

.tab-btn.active {
    background: linear-gradient(45deg, #00bcd4, #00e676);
    color: #1f1f1f;
    font-weight: 700;
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(45deg, #00e676, #00bcd4);
}

/* Tab Content */
.tab-content {
    padding: 40px 30px;
    position: relative;
    z-index: 1;
}

.tab-panel {
    display: none !important;
    animation: fadeIn 0.5s ease;
    position: relative;
    z-index: 1;
}

.tab-panel.active {
    display: block !important;
    opacity: 1;
    visibility: visible;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Usage Steps Styling */
.usage-steps {
    display: -ms-grid;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    -ms-grid-columns: 1fr;
    gap: 20px;
    margin-bottom: 30px;
}

.step-card {
    background: linear-gradient(145deg, #2c2c2c 0%, #252525 100%);
    background: -webkit-linear-gradient(145deg, #2c2c2c 0%, #252525 100%);
    background: -moz-linear-gradient(145deg, #2c2c2c 0%, #252525 100%);
    border-radius: 16px;
    padding: 25px;
    border: 2px solid #00bcd4;
    transition: all 0.3s ease;
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    position: relative;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: start;
    -webkit-align-items: flex-start;
    -moz-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
    gap: 15px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    -moz-backdrop-filter: blur(10px);
}

.step-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 188, 212, 0.25);
    border-color: #00e676;
}

.step-number {
    background: linear-gradient(45deg, #00bcd4, #00e676);
    color: #1f1f1f;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(0, 188, 212, 0.3);
}

.step-content h3 {
    color: #ffffff;
    font-size: 1.2rem;
    margin: 0 0 10px 0;
    font-weight: 600;
}

.step-content p {
    color: #b0b0b0;
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

/* Advanced Features Grid */
.advanced-features {
    display: -ms-grid;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    -ms-grid-columns: 1fr;
    gap: 20px;
    margin-bottom: 30px;
}

/* Firefox Grid Fallback */
@supports not (display: grid) {
    .advanced-features {
        display: -webkit-box;
        display: -webkit-flex;
        display: -ms-flexbox;
        display: flex;
        -webkit-flex-wrap: wrap;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    }

    .feature-group {
        -webkit-box-flex: 1;
        -webkit-flex: 1 1 300px;
        -ms-flex: 1 1 300px;
        flex: 1 1 300px;
        margin: 10px;
    }
}

.feature-group {
    background: linear-gradient(145deg, #2c2c2c 0%, #252525 100%);
    background: -webkit-linear-gradient(145deg, #2c2c2c 0%, #252525 100%);
    background: -moz-linear-gradient(145deg, #2c2c2c 0%, #252525 100%);
    border-radius: 16px;
    padding: 25px;
    border: 2px solid #00bcd4;
    transition: all 0.3s ease;
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    -moz-backdrop-filter: blur(10px);
}

.feature-group:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 188, 212, 0.25);
    border-color: #00e676;
}

.feature-group h3 {
    color: #ffffff;
    font-size: 1.1rem;
    margin: 0 0 12px 0;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.feature-group p {
    color: #b0b0b0;
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

/* Feature Highlights */
.feature-highlight {
    background: rgba(0, 188, 212, 0.08);
    border: 1px solid #00bcd4;
    border-radius: 16px;
    padding: 20px;
    text-align: center;
    backdrop-filter: blur(10px);
    margin-top: 20px;
}

.feature-highlight .highlight-icon {
    font-size: 1.8rem;
    margin-right: 10px;
}

.feature-highlight .highlight-text {
    color: #e0e0e0;
    font-size: 1rem;
    font-weight: 600;
}

/* Mobile Responsiveness for How to Use */
@media (max-width: 768px) {

    .tab-buttons {
        flex-direction: column;
    }

    .tab-btn {
        border-right: none;
        border-bottom: 1px solid rgba(0, 188, 212, 0.2);
        padding: 15px 18px;
        font-size: 0.9rem;
    }

    .tab-btn:last-child {
        border-bottom: none;
    }

    .tab-content {
        padding: 30px 20px;
    }

    .usage-steps {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .step-card {
        padding: 20px;
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }

    .step-number {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }

    .advanced-features {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .feature-group {
        padding: 20px;
    }

    .feature-highlight {
        padding: 18px;
    }

    .feature-highlight .highlight-icon {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {

    .tab-btn {
        padding: 12px 15px;
        font-size: 0.85rem;
    }

    .tab-content {
        padding: 25px 15px;
    }

    .step-card {
        padding: 18px;
    }

    .step-content h3 {
        font-size: 1.1rem;
    }

    .step-content p {
        font-size: 0.9rem;
    }

    .feature-group {
        padding: 18px;
    }

    .feature-group h3 {
        font-size: 1rem;
    }

    .feature-group p {
        font-size: 0.9rem;
    }
}

/* OffCrypt Desktop specific mobile optimizations */
@media (max-width: 768px) {

    /* Better mobile experience for OffCrypt Desktop page - universal approach */
    header h1:contains("Desktop"),
    h1[title*="Desktop"] {
        font-size: 1.6rem !important;
        letter-spacing: -0.5px;
    }

    /* Apply to all headers when "Desktop" appears in page content */
    header:has-text("Desktop") h1 {
        font-size: 1.6rem !important;
        letter-spacing: -0.5px;
    }

    /* More aggressive mobile styling for longer headers */
    header h1 {
        word-break: break-word;
        text-align: center;
    }
}

@media (max-width: 480px) {

    /* Extra small screen for longer titles like "OffCrypt Desktop" */
    header h1 {
        font-size: 1.3rem !important;
        letter-spacing: -0.3px;
        word-spacing: -2px;
        line-height: 0.95;
    }

    .header-subtitle {
        font-size: 0.8rem !important;
        margin-top: 3px;
    }

    /* Extra tight navigation for small screens */
    .nav-tabs {
        margin: 8px auto 0 auto !important;
        padding: 2px;
        gap: 0.125rem;
    }

    /* Smaller navigation links for better fit */
    .nav-link {
        padding: 5px 6px !important;
        font-size: 0.65rem !important;
        white-space: nowrap;
    }
}

/* Responsive Design for Gallery */
@media (max-width: 1200px) {}

@media (max-width: 768px) {}

@media (max-width: 480px) {}


/* ============================================
   SIDEBAR NAVIGATION STYLES
   ============================================ */

/* Hide old header navigation */
header {
    display: none !important;
}

/* Sidebar Container */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: 260px;
    background: var(--gradient-card);
    border-right: 1px solid var(--border-primary);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    box-shadow: var(--shadow-primary);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 1px;
    background: var(--gradient-border);
    z-index: 1;
}

/* Sidebar Header */
.sidebar-header {
    padding: 2rem 1.5rem;
    border-bottom: 1px solid var(--border-primary);
    background: var(--gradient-glass);
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-shrink: 0;
}

.sidebar-header .logo-icon {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
}

.sidebar-header .code-bracket {
    color: var(--accent-primary);
    font-weight: 900;
    font-family: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
    font-size: 1.5rem;
    text-shadow: 0 0 10px var(--accent-primary);
}

.sidebar-header .lock-icon {
    font-size: 1.5rem;
    filter: drop-shadow(0 0 8px var(--accent-primary));
    animation: subtlePulse 3s ease-in-out infinite;
}

.sidebar-title {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
    margin: 0;
}

/* Sidebar Navigation */
.sidebar-nav {
    flex: 1;
    padding: 1.5rem 0;
    overflow-y: auto;
}

.sidebar-menu {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
}

.menu-item {
    margin: 0;
    display: block;
    width: 100%;
}

.menu-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1), font-weight 0.2s ease;
    border-left: 3px solid transparent;
    position: relative;
    width: 100%;
    box-sizing: border-box;
    font-weight: 500;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

.menu-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.menu-link:hover::before {
    opacity: 0.05;
}

.menu-link:hover {
    color: var(--accent-primary);
    border-left-color: var(--accent-primary);
    background: rgba(0, 102, 255, 0.02);
}

.menu-item.active .menu-link {
    color: var(--accent-primary);
    border-left-color: var(--accent-primary);
    background: rgba(0, 102, 255, 0.05);
    font-weight: 600 !important;
    -webkit-font-smoothing: antialiased !important;
    -moz-osx-font-smoothing: grayscale !important;
    text-rendering: optimizeLegibility !important;
}

.menu-item.active .menu-text {
    font-weight: 700 !important;
    -webkit-font-smoothing: antialiased !important;
    -moz-osx-font-smoothing: grayscale !important;
    text-rendering: optimizeLegibility !important;
}

/* Extra specificity to ensure bold stays */
li.menu-item.active .menu-text,
.sidebar-menu .menu-item.active .menu-text {
    font-weight: 700 !important;
}

.menu-item.active .menu-icon {
    font-weight: normal;
}

.menu-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
    width: 24px;
    text-align: center;
}

.menu-text {
    font-size: 0.95rem;
    font-weight: 700 !important;
    transition: color 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* Sidebar Footer */
.sidebar-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--border-primary);
    background: var(--gradient-glass);
    flex-shrink: 0;
}

.footer-text {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-muted);
    text-align: center;
    font-weight: 500;
}

/* Sidebar Social Header Divider */
.sidebar-social-divider {
    margin: 0.25rem auto 0.5rem auto;
    width: 60%;
    height: 1px;
    background: linear-gradient(90deg,
            transparent,
            rgba(148, 163, 184, 0.7),
            transparent);
    opacity: 0.5;
}

/* Sidebar Social Links */
.sidebar-social {
    margin-top: 0;
    display: flex;
    justify-content: center;
    gap: 0.25rem;
    flex-wrap: wrap;
}

.sidebar-social a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    text-decoration: none;
    color: var(--text-muted);
    transition: color 0.2s ease, transform 0.2s ease;
    min-width: 0;
}

.sidebar-social a:hover {
    color: var(--accent-primary);
    transform: translateY(-1px);
}

.sidebar-social-icon {
    font-size: 1rem;
    line-height: 1;
}

.sidebar-social-label {
    font-size: 0.6rem;
    line-height: 1.1;
    white-space: nowrap;
}

/* Main Content Wrapper */
.main-wrapper {
    margin-left: 260px;
    min-height: 100vh;
    transition: margin-left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0;
    margin-top: 0;
    margin-bottom: 0;
    margin-right: 0;
}

/* Mobile Menu Toggle Button */
.mobile-menu-toggle {
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 1001;
    background: var(--gradient-card);
    border: 1px solid var(--border-primary);
    width: 50px;
    height: 50px;
    border-radius: 8px;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    box-shadow: var(--shadow-subtle);
    transition: all 0.3s ease;
}

.mobile-menu-toggle:hover {
    background: rgba(0, 102, 255, 0.05);
    border-color: var(--accent-primary);
}

.hamburger {
    width: 24px;
    height: 2px;
    background: var(--accent-primary);
    position: relative;
    display: block;
    transition: all 0.3s ease;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--accent-primary);
    transition: all 0.3s ease;
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    bottom: -8px;
}

/* Mobile menu open state */
body.menu-open .hamburger {
    background: transparent;
}

body.menu-open .hamburger::before {
    transform: rotate(45deg);
    top: 0;
}

body.menu-open .hamburger::after {
    transform: rotate(-45deg);
    bottom: 0;
}

/* Sidebar Responsive Design */
@media (max-width: 1024px) {
    .sidebar {
        width: 220px;
    }

    .main-wrapper {
        margin-left: 220px;
    }

    .sidebar-header {
        padding: 1.5rem 1rem;
    }

    .menu-link {
        padding: 0.875rem 1rem;
    }

    .menu-text {
        font-size: 0.9rem;
    }

    .image-gallery-container {
        margin-left: -220px;
        padding-left: 220px;
    }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

    body.menu-open .sidebar {
        transform: translateX(0);
    }

    .main-wrapper {
        margin-left: 0;
    }

    .mobile-menu-toggle {
        display: flex;
    }
}

@media (max-width: 480px) {
    .sidebar {
        width: 280px;
    }

    .sidebar-header {
        padding: 1.25rem 1rem;
    }

    .sidebar-title {
        font-size: 1.25rem;
    }

    .mobile-menu-toggle {
        width: 45px;
        height: 45px;
    }
}

/* ===================================================================== */
/* IMAGE GALLERY STYLES */
/* ===================================================================== */

/* YKSINKERTAINEN JA TOIMIVA SCREENSHOT GALLERIA */

/* Galleria Container */
.image-gallery-container {
    /* Täysleveä tumma tausta kuten features, ilman erillisiä viivoja reunoissa */
    width: 100vw;
    max-width: 100vw;
    margin: 0;
    margin-left: -260px;
    padding: 3rem 2rem 3rem 260px;
    box-sizing: border-box;
    text-align: center;
    background: rgba(0, 0, 0, 0.15);
    border-radius: 0;
    border: none;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
}

.gallery-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: white !important;
    -webkit-text-fill-color: white !important;
}

.gallery-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

/* Video showcase card — sits above the gallery, compact 16:9 */
.video-showcase-card {
    max-width: 700px;
    margin: 0 auto 2rem auto;
    cursor: default;
}

.video-ratio-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 14px;
    overflow: hidden;
    background: #0d1117;
}

.video-ratio-wrap iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.video-card-label {
    text-align: center;
    color: #8b949e;
    font-size: 0.82rem;
    font-weight: 500;
    padding: 0.6rem 0.5rem 0.3rem;
    letter-spacing: 0.03em;
}

/* Grid Layout */
.image-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

/* Kuvakortti - Sama tyyli kuin feature-card */
.image-card {
    background: rgba(15, 23, 42, 0.9);
    border-radius: 20px;
    padding: 0.5rem;
    border: 1px solid var(--border-primary);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    cursor: pointer;
}

.image-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg,
            rgba(0, 102, 255, 0.08) 0%,
            transparent 50%,
            rgba(0, 212, 255, 0.04) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.image-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    transform: scaleX(0);
    transition: transform 0.3s ease;
    z-index: 2;
}

.image-card:hover::before {
    opacity: 1;
}

.image-card:hover::after {
    transform: scaleX(1);
}

.image-card:hover {
    transform: translateY(-8px);
    box-shadow:
        0 20px 40px rgba(0, 0, 0, 0.4),
        0 0 30px rgba(0, 102, 255, 0.2);
    border-color: rgba(0, 102, 255, 0.4);
}

.image-card img {
    width: 100%;
    height: auto;
    display: block;
    transition: all 0.3s ease;
    position: relative;
    z-index: 0;
}

.image-card iframe {
    width: 100%;
    pointer-events: none;
    position: relative;
    z-index: 0;
}

.image-card:hover img {
    opacity: 0.9;
    transform: scale(1.02);
}

/* Featured card */
.image-card.featured {
    border-color: rgba(0, 212, 255, 0.3);
}

/* Image Overlay */
.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 3;
}

.image-card:hover .image-overlay {
    opacity: 1;
}

.zoom-icon {
    font-size: 3rem;
    color: var(--accent-primary);
    filter: drop-shadow(0 0 15px rgba(0, 102, 255, 0.6));
    text-shadow: 0 0 10px rgba(0, 102, 255, 0.4);
}

/* Lightbox Modal */
.image-modal {
    display: none;
    position: fixed;
    z-index: 99999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.88);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.image-modal.active {
    display: block;
}

/* Modal Content - Clean neutral modern */
.modal-content {
    position: relative;
    margin: 1.5% auto;
    padding: 20px 20px 76px 20px;
    width: 98%;
    max-width: 1600px;
    background: #111316;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.6),
        0 2px 8px rgba(0, 0, 0, 0.4);
}

/* KUVA MODALISSA */
.modal-content img,
#modalImage {
    width: 100%;
    height: auto;
    max-height: 88vh;
    object-fit: contain;
    display: block;
    margin: 0 auto;
    border-radius: 8px;
    -moz-object-fit: contain;
    -webkit-object-fit: contain;
}

/* Close Button */
.close,
.modal-close {
    color: #aaaaaa;
    position: absolute;
    top: -14px;
    right: -14px;
    font-size: 22px;
    font-weight: 600;
    cursor: pointer;
    z-index: 100000;
    background: #1e2025;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    line-height: 1;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    transition: all 0.2s ease;
}

.close:hover,
.close:focus,
.modal-close:hover {
    color: #ffffff;
    background: #2a2d33;
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
    transform: scale(1.08);
}

/* Navigation Arrows — bottom center, below image */
.modal-nav-btn {
    position: absolute;
    bottom: 16px;
    top: auto;
    transform: none;
    background: rgba(255, 255, 255, 0.06);
    color: #cccccc;
    border: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 1.4rem;
    font-weight: 300;
    cursor: pointer;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
    z-index: 10;
    line-height: 1;
    user-select: none;
    backdrop-filter: blur(4px);
}

.modal-prev {
    left: calc(50% - 56px);
    right: auto;
}

.modal-next {
    left: calc(50% + 8px);
    right: auto;
}

.modal-nav-btn:hover {
    background: rgba(255, 255, 255, 0.14);
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.25);
    transform: scale(1.08);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.modal-nav-btn:active {
    transform: scale(0.95);
}

/* Modal Info */
.modal-info {
    text-align: center;
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.modal-info h3,
#modalTitle {
    color: #e6edf3;
    font-size: 1.1rem;
    margin: 0 0 6px 0;
    font-weight: 600;
}

.modal-info p,
#modalDesc {
    color: #8b949e;
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.5;
}

/* Responsive */
@media (max-width: 768px) {
    .image-gallery {
        display: flex;
        flex-direction: row;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        gap: 1rem;
        padding: 10px 0;
        margin-bottom: 30px;
        height: 200px;
        scroll-snap-type: x mandatory;
    }

    .image-card {
        flex: 0 0 300px;
        height: 180px;
        scroll-snap-align: center;
        cursor: pointer;
        position: relative;
        overflow: hidden;
    }

    .image-card.featured {
        flex: 0 0 350px;
        height: 180px;
    }

    .gallery-title {
        font-size: 2rem;
        color: white !important;
        -webkit-text-fill-color: white !important;
    }

    .modal-content {
        padding: 1rem;
        max-width: 95vw;
        max-height: 95vh;
    }

    .modal-content img {
        max-height: calc(90vh - 6rem);
    }

    /* Ensure touch events work on mobile */
    .image-card {
        -webkit-tap-highlight-color: transparent;
        -webkit-touch-callout: none;
        -webkit-user-select: none;
        -khtml-user-select: none;
        -moz-user-select: none;
        -ms-user-select: none;
        user-select: none;
    }

    /* Pienemmät navigaationapit mobiilissa */
    .modal-nav-btn {
        width: 44px;
        height: 44px;
        font-size: 1.2rem;
        bottom: 14px;
    }

    .modal-prev {
        left: calc(50% - 50px);
        right: auto;
    }

    .modal-next {
        left: calc(50% + 6px);
        right: auto;
    }

    /* Vähennetään tummaa taustaa mobiilissa */
    .image-gallery-container {
        margin-left: 0;
        padding-left: 2rem;
        background: rgba(10, 10, 10, 0.3);
    }

    .image-card {
        background: rgba(10, 10, 10, 0.4);
        border: 1px solid rgba(0, 102, 255, 0.2);
    }
}

@media (max-width: 480px) {
    .image-gallery-container {
        margin-left: 0;
        width: 100%;
        max-width: 100%;
        padding: 2rem 1rem;
    }

    .gallery-title {
        font-size: 1.5rem;
        color: white !important;
        -webkit-text-fill-color: white !important;
    }

    .image-gallery {
        height: 160px;
        gap: 0.8rem;
    }

    .image-card {
        flex: 0 0 250px;
        height: 140px;
    }

    .image-card.featured {
        flex: 0 0 280px;
        height: 140px;
    }

    .modal-content {
        max-width: 98vw;
        max-height: 98vh;
        margin: 5px;
        padding: 0.8rem;
    }

    .modal-content img {
        max-height: calc(95vh - 4rem);
    }

    .modal-close,
    .close {
        width: 35px;
        height: 35px;
        font-size: 1.2rem;
        top: 5px;
        right: 5px;
    }

    /* Better touch targets for mobile */
    .image-card {
        min-height: 44px;
        min-width: 44px;
    }

    /* Vielä kirkkaampaa pienille näytöille */
    .image-gallery-container {
        background: rgba(10, 10, 10, 0.2);
    }

    .image-card {
        background: rgba(10, 10, 10, 0.3);
        border: 1px solid rgba(0, 102, 255, 0.15);
    }

    /* Vielä pienemmät nuolet pienillä näytöillä */
    .modal-nav-btn {
        width: 38px;
        height: 38px;
        font-size: 1rem;
        bottom: 12px;
    }

    .modal-prev {
        left: calc(50% - 44px);
        right: auto;
    }

    .modal-next {
        left: calc(50% + 6px);
        right: auto;
    }
}

/* ============================================
   PURCHASE & ACTIVATION PAGES STYLING
   ============================================ */

/* Version Notice Badge */
.version-notice {
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.15) 0%, rgba(0, 212, 255, 0.1) 100%);
    border: 1px solid var(--border-primary);
    border-radius: 16px;
    padding: 1rem 1.5rem;
    margin: 2rem 0;
    text-align: center;
    box-shadow: 0 4px 16px rgba(0, 102, 255, 0.1);
}

.version-notice p {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.1rem;
}

/* Purchase Instructions Box */
.purchase-instructions-box {
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid var(--border-primary);
    border-radius: 20px;
    padding: 2.5rem;
    margin: 2rem 0;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.3),
        0 0 20px rgba(0, 102, 255, 0.08);
}

.purchase-instructions-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg,
            rgba(0, 102, 255, 0.05) 0%,
            transparent 50%,
            rgba(0, 212, 255, 0.03) 100%);
    pointer-events: none;
}

/* Instructions Title */
.instructions-title {
    color: var(--accent-primary);
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
    text-align: left;
    position: relative;
}

.instructions-intro {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 2rem;
    line-height: 1.6;
}

/* Instructions Overview */
.instructions-overview {
    background: rgba(0, 102, 255, 0.05);
    border-left: 3px solid var(--accent-primary);
    padding: 1.5rem;
    margin: 1.5rem 0;
    border-radius: 8px;
}

.instructions-overview h4 {
    color: var(--accent-primary);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.instructions-steps-overview {
    margin-left: 1.5rem;
    color: var(--text-secondary);
}

.instructions-steps-overview li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

/* Instructions Section */
.instructions-section {
    margin: 2rem 0;
    padding: 1.5rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.instructions-section h4 {
    color: var(--accent-secondary);
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.instructions-section ul,
.instructions-section ol {
    margin-left: 1.5rem;
    color: var(--text-secondary);
}

.instructions-section li {
    margin-bottom: 0.75rem;
    line-height: 1.7;
}

.instructions-section li strong {
    color: var(--text-primary);
}

.instructions-section code {
    background: rgba(0, 102, 255, 0.1);
    color: var(--accent-secondary);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 0.95em;
}

.instructions-section p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.instructions-warning {
    background: rgba(255, 107, 53, 0.1);
    border-left: 3px solid var(--accent-tertiary);
    padding: 1rem;
    margin-top: 1rem;
    border-radius: 6px;
    color: var(--text-secondary);
}

/* Terms of Service Box */
.terms-of-service-box {
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid rgba(255, 107, 53, 0.2);
    border-radius: 20px;
    padding: 2.5rem;
    margin: 3rem 0;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.4),
        0 0 20px rgba(255, 107, 53, 0.08);
}

.terms-of-service-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg,
            rgba(255, 107, 53, 0.05) 0%,
            transparent 50%,
            rgba(255, 107, 53, 0.02) 100%);
    pointer-events: none;
}

/* Terms Title */
.terms-title {
    color: var(--accent-tertiary);
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
    text-align: left;
    position: relative;
}

/* Terms Section */
.terms-section {
    margin: 2rem 0;
    padding: 1.5rem;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.terms-section h4 {
    color: var(--accent-quaternary);
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.terms-section p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 0.5rem;
}

.terms-section ul {
    margin-left: 1.5rem;
    color: var(--text-secondary);
}

.terms-section li {
    margin-bottom: 0.75rem;
    line-height: 1.7;
}

.terms-section li strong {
    color: var(--text-primary);
}

.terms-section a {
    color: var(--accent-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.terms-section a:hover {
    color: var(--accent-primary);
    text-decoration: underline;
}

/* Terms Acceptance */
.terms-acceptance {
    background: rgba(255, 107, 53, 0.1);
    border: 2px solid var(--accent-tertiary);
    padding: 1.5rem;
    margin-top: 2rem;
    border-radius: 12px;
    text-align: center;
}

.terms-acceptance p {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin: 0;
}

/* Contact Information Box */
.instructions-contact {
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 16px;
    padding: 2rem;
    margin: 2rem 0;
    box-shadow: 0 4px 16px rgba(0, 212, 255, 0.08);
}

.instructions-contact h4 {
    color: var(--accent-secondary);
    font-size: 1.4rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.instructions-contact p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.instructions-contact ul {
    margin-left: 1.5rem;
    color: var(--text-secondary);
}

.instructions-contact li {
    margin-bottom: 0.75rem;
    line-height: 1.6;
}

.instructions-contact a {
    color: var(--accent-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.instructions-contact a:hover {
    color: var(--accent-primary);
    text-decoration: underline;
}

/* Download Title for Purchase Pages */
.download-title {
    color: var(--text-primary);
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
    text-align: center;
}

/* Responsive Design for Purchase Pages */
@media (max-width: 768px) {

    .purchase-instructions-box,
    .terms-of-service-box,
    .instructions-contact {
        padding: 1.5rem;
        margin: 1.5rem 0;
    }

    .instructions-title,
    .terms-title {
        font-size: 1.5rem;
    }

    .download-title {
        font-size: 2rem;
    }

    .instructions-section,
    .terms-section {
        padding: 1rem;
    }
}

@media (max-width: 480px) {

    .purchase-instructions-box,
    .terms-of-service-box,
    .instructions-contact {
        padding: 1rem;
    }

    .instructions-title,
    .terms-title {
        font-size: 1.3rem;
    }

    .download-title {
        font-size: 1.8rem;
    }
}

/* Smart Automation Cards (AI Features) */
.ai-card {
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.05) 0%, rgba(0, 0, 0, 0.2) 100%);
    border: 1px solid rgba(0, 102, 255, 0.2);
    border-radius: 20px;
    padding: 2rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.ai-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0, 102, 255, 0.15);
    border-color: rgba(0, 102, 255, 0.4);
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.08) 0%, rgba(0, 0, 0, 0.3) 100%);
}

.ai-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 0%, rgba(0, 102, 255, 0.1), transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.ai-card:hover::before {
    opacity: 1;
}

.ai-card .feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 0 10px rgba(0, 102, 255, 0.4));
    text-align: left;
}

.ai-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(90deg, #fff, #b3d1ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: left;
}

.ai-card p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    text-align: left;
}

.ai-card .feature-list {
    margin-top: auto;
    border-top: 1px solid rgba(0, 102, 255, 0.1);
    padding-top: 1rem;
    list-style: none;
    padding-left: 0;
}

.ai-card .feature-list li {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-muted);
    padding-left: 20px;
    position: relative;
    text-align: left;
    display: block;
}

.ai-card .feature-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-secondary);
    font-weight: bold;
}

/* Fix for oversize pricing card */
.pricing-cards {
    justify-content: center;
}

.pricing-card {
    max-width: 450px;
    margin-left: auto;
    margin-right: auto;
}

/* Pricing Info Box Styling */
.pricing-info-box {
    background: rgba(0, 102, 255, 0.1);
    border: 1px solid rgba(0, 102, 255, 0.2);
    border-radius: 12px;
    padding: 1rem;
    margin: 1.5rem 0;
    text-align: center;
}

.price-increase-notice {
    color: #00ff88;
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.updates-notice {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* Guarantee Box Styling */
.guarantee-box {
    background: rgba(0, 102, 255, 0.05);
    border: 1px solid rgba(0, 102, 255, 0.3);
    border-radius: 12px;
    padding: 1rem;
    margin: 1rem 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.glow-check {
    color: #00d4ff;
    font-size: 1.5rem;
    font-weight: bold;
    filter: drop-shadow(0 0 8px rgba(0, 212, 255, 0.6));
}

.guarantee-box .updates-notice {
    margin: 0;
    text-align: left;
    line-height: 1.4;
}