/* ============================================
   YtClicks Landing Page - Styles
   Premium YouTube Thumbnail Agency
   ============================================ */

/* Import Google Font */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ============================================
   CSS Custom Properties (Design Tokens)
   ============================================ */
:root {
    /* Colors - YouTube Red Theme */
    --color-primary: #ef4444;
    --color-primary-dark: #dc2626;
    --color-primary-darker: #b91c1c;
    --color-primary-light: #f87171;
    --color-primary-lighter: #fca5a5;

    --color-bg: #000000;
    --color-surface: #18181b;
    --color-surface-light: #27272a;

    --color-text: #ffffff;
    --color-text-muted: #a1a1aa;
    --color-text-dim: #71717a;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;

    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-glow: 0 0 30px rgba(239, 68, 68, 0.4);
    --shadow-glow-lg: 0 0 50px rgba(239, 68, 68, 0.5);
    --shadow-card: 0 4px 6px rgba(0, 0, 0, 0.3);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
}

/* ============================================
   Reset & Base Styles
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    overflow-x: hidden;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Selection */
::selection {
    background-color: rgba(239, 68, 68, 0.3);
    color: var(--color-primary-light);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--color-surface-light);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

/* ============================================
   Utility Classes
   ============================================ */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-2xl) 0;
    position: relative;
}

/* ============================================
   Animated Background
   ============================================ */
.bg-gradient-circles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.gradient-circle {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.2;
}

.gradient-circle-1 {
    top: -10%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--color-primary) 0%, transparent 70%);
    animation: float-1 20s ease-in-out infinite;
}

.gradient-circle-2 {
    bottom: -10%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--color-primary-dark) 0%, transparent 70%);
    animation: float-2 25s ease-in-out infinite;
}

@keyframes float-1 {

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

    33% {
        transform: translate(50px, -50px) scale(1.1);
    }

    66% {
        transform: translate(-30px, 30px) scale(0.9);
    }
}

@keyframes float-2 {

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

    33% {
        transform: translate(-40px, 40px) scale(0.95);
    }

    66% {
        transform: translate(60px, -60px) scale(1.05);
    }
}

/* ============================================
   Dot Network Canvas
   ============================================ */
#dot-network {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    opacity: 0.6;
}

/* ============================================
   Header / Navbar
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--spacing-md) 0;
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-sm) 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 800;
    text-decoration: none;
    color: var(--color-text);
    letter-spacing: -0.05em;
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary-darker));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-glow);
}

.logo-icon svg {
    width: 18px;
    height: 18px;
    fill: white;
}

.logo-text-highlight {
    color: var(--color-primary);
}

.nav-links {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
}

.nav-link {
    color: var(--color-text-muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link:hover {
    color: var(--color-primary-light);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-base);
}

.nav-link:hover::after {
    width: 100%;
}

.cta-button {
    position: relative;
    padding: 0.65rem 1.5rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    color: white;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    cursor: pointer;
    overflow: hidden;
    transition: all var(--transition-base);
}

.cta-button::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary-darker));
    opacity: 0.8;
    transition: opacity var(--transition-base);
}

.cta-button:hover::before {
    opacity: 1;
}

.cta-button::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.cta-button:hover::after {
    transform: translateX(100%);
}

.cta-button-text {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 8rem 1.5rem 4rem;
    z-index: 10;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: var(--color-primary-light);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 2rem;
    animation: fadeInUp 0.6s ease;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-primary);
    animation: pulse 2s ease infinite;
}

@keyframes pulse {

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

    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 6rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    animation: fadeInUp 0.6s ease 0.2s backwards;
}

.gradient-text {
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light), var(--color-primary));
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradient-shift 3s linear infinite;
}

@keyframes gradient-shift {

    0%,
    100% {
        background-position: 0% center;
    }

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

.hero-description {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-text-muted);
    max-width: 700px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
    animation: fadeInUp 0.6s ease 0.4s backwards;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.6s ease 0.6s backwards;
}

.btn {
    padding: 1rem 2rem;
    border-radius: var(--radius-xl);
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary-darker));
    color: white;
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-glow-lg);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--color-primary);
}

.social-proof {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    animation: fadeIn 1s ease 1s backwards;
}

.social-proof-text {
    color: var(--color-text-dim);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.avatar-group {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
}

.avatars {
    display: flex;
    margin-left: -0.75rem;
}

.avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 3px solid var(--color-bg);
    margin-left: -0.75rem;
    transition: transform var(--transition-fast);
    cursor: pointer;
}

.avatar:hover {
    transform: scale(1.15);
    z-index: 10;
}

.avatar-count {
    font-weight: 700;
    font-size: 1.125rem;
}

.avatar-count span {
    color: var(--color-text-dim);
    font-weight: 400;
    font-size: 0.875rem;
}

/* ============================================
   Keyframe Animations
   ============================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }

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

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Scroll Animation Classes */
.scroll-animate {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.scroll-animate.animated {
    opacity: 1;
    transform: translateY(0);
}

.scroll-animate.reverse {
    opacity: 0;
    transform: translateY(30px);
}

/* ============================================
   Section Styles
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    border-radius: var(--radius-full);
    border: 1px solid rgba(239, 68, 68, 0.2);
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-primary-light);
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.section-description {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    max-width: 700px;
    margin: 0 auto;
}

/* ============================================
   Problem/Solution Cards
   ============================================ */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.card {
    position: relative;
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    background: rgba(24, 24, 27, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all var(--transition-base);
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.05), transparent);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.card:hover {
    transform: translateY(-5px);
    border-color: rgba(239, 68, 68, 0.3);
}

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

.card-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    background: var(--color-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    transition: transform var(--transition-base);
}

.card:hover .card-icon {
    transform: scale(1.1);
}

.card-icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--color-primary);
}

.card-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.card-description {
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.card-highlight {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.75rem;
    border-radius: var(--radius-md);
    background: rgba(185, 28, 28, 0.3);
    border: 1px solid rgba(185, 28, 28, 0.5);
    color: var(--color-primary-light);
    font-weight: 700;
    font-size: 0.875rem;
}

/* ============================================
   Thumbnail Showcase
   ============================================ */
.thumbnail-showcase {
    background: var(--color-surface);
    position: relative;
    overflow: hidden;
    padding: var(--spacing-2xl) 0;
    z-index: 10;
}

.showcase-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
    gap: 1rem;
}

.showcase-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: white;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.showcase-link:hover {
    color: var(--color-primary-light);
}

.thumbnail-scroll-container {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.thumbnail-track {
    display: flex;
    gap: 1.5rem;
    animation: scroll-left 40s linear infinite;
    width: max-content;
}

.thumbnail-track:hover {
    animation-play-state: paused;
}

@keyframes scroll-left {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

.thumbnail-item {
    position: relative;
    width: 400px;
    aspect-ratio: 16/9;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    cursor: pointer;
    flex-shrink: 0;
}

.thumbnail-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.thumbnail-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent 50%);
    opacity: 0;
    transition: opacity var(--transition-base);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--spacing-md);
}

.thumbnail-item:hover .thumbnail-image {
    transform: scale(1.05);
}

.thumbnail-item:hover .thumbnail-overlay {
    opacity: 1;
}

.thumbnail-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.25rem 0.75rem;
    background: var(--color-primary-dark);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
    opacity: 0;
    transform: translateY(-10px);
    transition: all var(--transition-base);
}

.thumbnail-item:hover .thumbnail-badge {
    opacity: 1;
    transform: translateY(0);
}

.thumbnail-title {
    color: white;
    font-weight: 700;
    font-size: 1.25rem;
    transform: translateY(10px);
    transition: transform var(--transition-base);
}

.thumbnail-item:hover .thumbnail-title {
    transform: translateY(0);
}

.thumbnail-stats {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-muted);
    font-size: 0.875rem;
    margin-top: 0.5rem;
    opacity: 0;
    transform: translateY(10px);
    transition: all var(--transition-base) 0.1s;
}

.thumbnail-item:hover .thumbnail-stats {
    opacity: 1;
    transform: translateY(0);
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.5);
    width: 64px;
    height: 64px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all var(--transition-base);
}

.thumbnail-item:hover .play-button {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.play-button svg {
    width: 24px;
    height: 24px;
    fill: white;
    margin-left: 4px;
}

/* ============================================
   Process Timeline
   ============================================ */
.process-steps {
    display: grid;
    gap: 1.5rem;
    margin-top: var(--spacing-xl);
}

.process-step {
    position: relative;
    display: flex;
    align-items: center;
    padding: var(--spacing-md);
    border-radius: var(--radius-xl);
    background: linear-gradient(90deg, var(--color-surface), var(--color-bg));
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-base);
    overflow: hidden;
}

.process-step::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(239, 68, 68, 0.05);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.process-step:hover {
    border-color: rgba(239, 68, 68, 0.5);
}

.process-step:hover::before {
    opacity: 1;
}

.process-number {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    background: var(--color-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    font-family: 'Courier New', monospace;
    margin-right: var(--spacing-lg);
    flex-shrink: 0;
}

.process-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    transition: color var(--transition-fast);
}

.process-step:hover .process-content h3 {
    color: var(--color-primary-light);
}

.process-content p {
    color: var(--color-text-muted);
}

.process-arrow {
    margin-left: auto;
    opacity: 0;
    transform: translateX(-15px);
    transition: all var(--transition-base);
}

.process-step:hover .process-arrow {
    opacity: 1;
    transform: translateX(0);
}

.process-arrow svg {
    stroke: var(--color-primary);
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--color-bg);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 10;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.footer-brand p {
    color: var(--color-text-muted);
    max-width: 400px;
    margin-top: var(--spacing-sm);
}

.footer-cta {
    text-align: right;
}

.footer-cta h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-text-dim);
    font-size: 0.875rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-links {
    display: flex;
    gap: var(--spacing-md);
}

.footer-links a {
    color: var(--color-text-dim);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: white;
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
    padding: 8rem 1.5rem;
    text-align: center;
    position: relative;
    z-index: 10;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent, rgba(185, 28, 28, 0.2));
    pointer-events: none;
}

.cta-title {
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 900;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

.cta-description {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
}

/* ============================================
   FAQ Section
   ============================================ */
.faq-container {
    max-width: 900px;
    margin: 0 auto;
    margin-top: var(--spacing-xl);
}

.faq-item {
    margin-bottom: var(--spacing-md);
    border-radius: var(--radius-xl);
    background: rgba(24, 24, 27, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.05);
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-item:hover {
    border-color: rgba(239, 68, 68, 0.3);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background: transparent;
    border: none;
    color: var(--color-text);
    font-size: 1.125rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: all var(--transition-base);
}

.faq-question:hover {
    color: var(--color-primary-light);
}

.faq-question span {
    flex: 1;
}

.faq-icon {
    flex-shrink: 0;
    margin-left: 1rem;
    transition: transform var(--transition-base);
}

.faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-answer.open {
    max-height: 500px;
    padding: 0 var(--spacing-lg) var(--spacing-md);
}

.faq-answer p {
    color: var(--color-text-muted);
    line-height: 1.7;
    font-size: 1rem;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

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

    .hero {
        padding: 6rem 1rem 3rem;
    }

    .hero-cta {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .cards-grid {
        grid-template-columns: 1fr;
    }

    .thumbnail-item {
        width: 300px;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-cta {
        text-align: center;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .process-step {
        flex-direction: column;
        text-align: center;
    }

    .process-number {
        margin-right: 0;
        margin-bottom: var(--spacing-sm);
    }

    .process-arrow {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .thumbnail-item {
        width: 280px;
    }
}

/* ============================================
   About Me Section
   ============================================ */
.about-section {
    position: relative;
    z-index: 10;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-top: var(--spacing-xl);
}

.about-intro {
    font-size: 1.15rem;
    line-height: 1.7;
    margin: 1.5rem 0 1rem;
    color: var(--color-text);
}

.about-intro strong {
    color: var(--color-primary-light);
}

.about-body {
    font-size: 1rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.about-body em {
    color: var(--color-primary-light);
    font-style: normal;
    font-weight: 600;
}

.about-highlights {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.about-highlight-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    border-radius: var(--radius-lg);
    background: rgba(24, 24, 27, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: border-color var(--transition-base);
}

.about-highlight-item:hover {
    border-color: rgba(239, 68, 68, 0.3);
}

.about-highlight-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    border-radius: var(--radius-md);
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-highlight-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--color-primary-light);
}

.about-highlight-item div:last-child {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.about-highlight-item strong {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-text);
}

.about-highlight-item span {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* About Visual / Glow Card */
.about-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-card-glow {
    position: relative;
    width: 320px;
    height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-avatar-ring {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary-darker));
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 60px rgba(239, 68, 68, 0.4), 0 0 120px rgba(239, 68, 68, 0.15);
    animation: about-pulse-ring 4s ease-in-out infinite;
    position: relative;
    z-index: 2;
}

.about-avatar-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    color: white;
}

.about-avatar-label {
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    color: white;
}

@keyframes about-pulse-ring {

    0%,
    100% {
        box-shadow: 0 0 60px rgba(239, 68, 68, 0.4), 0 0 120px rgba(239, 68, 68, 0.15);
    }

    50% {
        box-shadow: 0 0 80px rgba(239, 68, 68, 0.6), 0 0 160px rgba(239, 68, 68, 0.25);
    }
}

/* Floating stat bubbles */
.about-stat-bubbles {
    position: absolute;
    inset: 0;
}

.about-bubble {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.6rem 1rem;
    border-radius: var(--radius-lg);
    background: rgba(24, 24, 27, 0.9);
    border: 1px solid rgba(239, 68, 68, 0.3);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-card);
    gap: 0.1rem;
}

.about-bubble-num {
    font-size: 1.1rem;
    font-weight: 900;
    color: var(--color-primary);
    line-height: 1;
}

.about-bubble-txt {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    white-space: nowrap;
}

.about-bubble-1 {
    top: 10px;
    right: 20px;
    animation: float-bubble-1 5s ease-in-out infinite;
}

.about-bubble-2 {
    bottom: 30px;
    right: 10px;
    animation: float-bubble-2 6s ease-in-out infinite 1s;
}

.about-bubble-3 {
    bottom: 20px;
    left: 10px;
    animation: float-bubble-1 7s ease-in-out infinite 2s;
}

@keyframes float-bubble-1 {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }
}

@keyframes float-bubble-2 {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(8px);
    }
}

@media (max-width: 900px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-visual {
        order: -1;
    }

    .about-card-glow {
        width: 260px;
        height: 260px;
    }

    .about-avatar-ring {
        width: 140px;
        height: 140px;
    }
}

/* ============================================
   Terms / Privacy Modal
   ============================================ */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.modal-overlay.open {
    display: flex;
}

.modal-box {
    position: relative;
    width: 100%;
    max-width: 640px;
    max-height: 80vh;
    overflow-y: auto;
    background: var(--color-surface);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    animation: fadeInUp 0.3s ease;
}

.modal-close {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast);
    line-height: 1;
}

.modal-close:hover {
    background: rgba(239, 68, 68, 0.3);
}

.modal-box h2 {
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: 0.25rem;
}

.modal-date {
    color: var(--color-text-dim);
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.modal-body h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary-light);
    margin: 1.25rem 0 0.4rem;
}

.modal-body p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* scrollbar inside modal */
.modal-box::-webkit-scrollbar {
    width: 6px;
}

.modal-box::-webkit-scrollbar-thumb {
    background: var(--color-surface-light);
    border-radius: var(--radius-full);
}

/* showcase link used as button */
.showcase-link {
    cursor: pointer;
}

/* ============================================
   Contact Modal Cards
   ============================================ */
.contact-modal-box {
    max-width: 520px;
}

.contact-cards {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    text-decoration: none;
    color: var(--color-text);
    transition: all var(--transition-base);
    cursor: pointer;
}

.contact-card:hover {
    border-color: rgba(239, 68, 68, 0.4);
    background: rgba(239, 68, 68, 0.06);
    transform: translateX(4px);
}

.contact-card-soon {
    opacity: 0.5;
    cursor: not-allowed;
}

.contact-card-soon:hover {
    transform: none;
    border-color: rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.04);
}

.contact-card-icon {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-card-icon svg {
    width: 22px;
    height: 22px;
}

.contact-icon-email {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.contact-icon-email svg {
    stroke: #f87171;
}

.contact-icon-discord {
    background: rgba(88, 101, 242, 0.15);
    border: 1px solid rgba(88, 101, 242, 0.3);
}

.contact-icon-discord svg {
    fill: #7289da;
}

.contact-icon-instagram {
    background: rgba(225, 48, 108, 0.15);
    border: 1px solid rgba(225, 48, 108, 0.3);
}

.contact-icon-instagram svg {
    stroke: #e1306c;
}

.contact-icon-twitter {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.contact-icon-twitter svg {
    fill: #aaa;
}

.contact-card-text {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    flex: 1;
}

.contact-card-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-dim);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.contact-card-value {
    font-size: 0.975rem;
    font-weight: 600;
    color: var(--color-text);
}

.contact-soon-text {
    color: var(--color-text-dim);
}

.contact-card-arrow {
    flex-shrink: 0;
    opacity: 0.4;
    stroke: var(--color-text);
    transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.contact-card:hover .contact-card-arrow {
    opacity: 1;
    transform: translateX(3px);
}

.contact-card-copy-badge,
.contact-soon-badge {
    flex-shrink: 0;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-sm);
    border: 1px solid;
    transition: all var(--transition-base);
}

.contact-card-copy-badge {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.3);
    color: var(--color-primary-light);
    cursor: pointer;
}

.contact-soon-badge {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
    color: var(--color-text-dim);
}