/* ============================================
   Audiary Landing Page - Styles
   ============================================ */

/* CSS Variables */
:root {
    /* Colors - Neon Theme */
    --color-bg: #0D1117;
    --color-bg-secondary: #161B22;
    --color-bg-card: rgba(22, 27, 34, 0.8);
    --color-border: rgba(48, 54, 61, 0.8);

    --color-text-primary: #E6EDF3;
    --color-text-secondary: #8B949E;
    --color-text-tertiary: #6E7681;

    --color-cyan: #00D9FF;
    --color-turquoise: #00FFD1;
    --color-violet: #A855F7;
    --color-magenta: #FF00FF;
    --color-green: #10B981;
    --color-orange: #F97316;

    --gradient-primary: linear-gradient(135deg, var(--color-cyan), var(--color-turquoise));
    --gradient-accent: linear-gradient(135deg, var(--color-violet), var(--color-magenta));
    --gradient-warm: linear-gradient(135deg, var(--color-orange), #FBBF24);

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 350ms ease;

    /* Shadows */
    --shadow-glow-cyan: 0 0 40px rgba(0, 217, 255, 0.3);
    --shadow-glow-violet: 0 0 40px rgba(168, 85, 247, 0.3);
}

/* Reset & Base */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text-primary);
    background-color: var(--color-bg);
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Typography */
.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-tag {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-bg);
    margin-bottom: var(--spacing-md);
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-bg);
    box-shadow: var(--shadow-glow-cyan);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 60px rgba(0, 217, 255, 0.5);
}

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

.btn-secondary:hover {
    border-color: var(--color-cyan);
    color: var(--color-cyan);
}

.btn-lg {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: 1.125rem;
}

.btn-icon {
    width: 20px;
    height: 20px;
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--spacing-md) 0;
    background: rgba(13, 17, 23, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    transition: all var(--transition-normal);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-links a {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.nav-links a:hover {
    color: var(--color-cyan);
}

.btn-nav {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 0.875rem;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--color-text-primary);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 var(--spacing-3xl);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.5;
}

.hero-glow-1 {
    width: 600px;
    height: 600px;
    background: var(--color-cyan);
    top: -200px;
    left: -200px;
    opacity: 0.15;
}

.hero-glow-2 {
    width: 500px;
    height: 500px;
    background: var(--color-violet);
    bottom: -100px;
    right: -100px;
    opacity: 0.1;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.hero-content {
    max-width: 600px;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

.hero-stats {
    display: flex;
    gap: var(--spacing-2xl);
}

.stat {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
}

.hero-mockup {
    display: flex;
    justify-content: center;
}

.mockup-wrapper {
    position: relative;
}

.mockup-glow {
    position: absolute;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    filter: blur(60px);
    opacity: 0.3;
    border-radius: 40px;
}

.mockup-image {
    position: relative;
    max-width: 300px;
    width: 100%;
    border-radius: 40px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

/* ============================================
   Hero Carousel
   ============================================ */
.hero-carousel {
    position: relative;
    width: 100%;
    max-width: 350px;
    margin: 0 auto;
    overflow: hidden;
}

.carousel-container {
    position: relative;
    border-radius: 40px;
    overflow: hidden;
}

.carousel-track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-slide {
    min-width: 100%;
    position: relative;
}

.carousel-slide img {
    width: 100%;
    display: block;
    border-radius: 40px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

.carousel-controls {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 var(--spacing-md);
    z-index: 10;
    pointer-events: none;
}

.carousel-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(0, 217, 255, 0.2);
    border: 1px solid rgba(0, 217, 255, 0.4);
    backdrop-filter: blur(10px);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
    pointer-events: all;
    opacity: 0;
}

.hero-carousel:hover .carousel-btn {
    opacity: 1;
}

.carousel-btn:hover {
    background: rgba(0, 217, 255, 0.3);
    border-color: var(--color-cyan);
    transform: scale(1.1);
}

.carousel-btn svg {
    width: 20px;
    height: 20px;
    stroke: var(--color-cyan);
    fill: none;
    stroke-width: 2;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    padding: 0;
}

.carousel-dot:hover {
    background: rgba(0, 217, 255, 0.5);
    transform: scale(1.2);
}

.carousel-dot.active {
    background: var(--color-cyan);
    width: 24px;
    border-radius: 4px;
}

/* Carousel animations */
@keyframes carousel-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.carousel-container {
    animation: carousel-float 6s ease-in-out infinite;
}

/* Pause animation on hover */
.hero-carousel:hover .carousel-container {
    animation-play-state: paused;
}

/* Touch feedback */
.carousel-slide {
    touch-action: pan-y;
    user-select: none;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .hero-carousel {
        max-width: 280px;
    }

    .carousel-btn {
        width: 36px;
        height: 36px;
        opacity: 1;
    }

    .carousel-btn svg {
        width: 18px;
        height: 18px;
    }
}

/* ============================================
   Features Section
   ============================================ */
.features {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.feature-card {
    padding: var(--spacing-xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-normal);
}

.feature-card:hover {
    border-color: var(--color-cyan);
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow-cyan);
}

.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
}

.feature-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-bg);
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
}

/* ============================================
   Sources Section
   ============================================ */
.sources {
    padding: var(--spacing-3xl) 0;
}

.sources-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.source-card {
    padding: var(--spacing-xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-normal);
}

.source-card:hover {
    transform: translateY(-5px);
}

.source-abs:hover {
    border-color: var(--color-cyan);
    box-shadow: var(--shadow-glow-cyan);
}

.source-librivox:hover {
    border-color: var(--color-green);
    box-shadow: 0 0 40px rgba(16, 185, 129, 0.3);
}

.source-local:hover {
    border-color: var(--color-orange);
    box-shadow: 0 0 40px rgba(249, 115, 22, 0.3);
}

.source-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
}

.source-abs .source-icon {
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.2), rgba(0, 255, 209, 0.1));
}

.source-abs .source-icon svg {
    stroke: var(--color-cyan);
}

.source-librivox .source-icon {
    background: rgba(16, 185, 129, 0.15);
}

.source-librivox .source-icon svg {
    stroke: var(--color-green);
}

.source-local .source-icon {
    background: rgba(249, 115, 22, 0.15);
}

.source-local .source-icon svg {
    stroke: var(--color-orange);
}

.source-icon svg {
    width: 28px;
    height: 28px;
}

.source-card h3 {
    font-size: 1.375rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.source-card > .source-content > p {
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

.source-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.source-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.source-features li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-cyan);
    border-radius: 50%;
}

.source-librivox .source-features li::before {
    background: var(--color-green);
}

.source-local .source-features li::before {
    background: var(--color-orange);
}

/* ============================================
   Screenshots Section
   ============================================ */
.screenshots {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-secondary);
    overflow: hidden;
}

.screenshots-carousel {
    display: flex;
    gap: var(--spacing-xl);
    padding: var(--spacing-xl) 0;
    justify-content: center;
    flex-wrap: wrap;
}

.screenshot-item {
    flex: 0 0 auto;
    width: 220px;
    text-align: center;
}

.screenshot-item img {
    width: 100%;
    border-radius: var(--radius-xl);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    transition: transform var(--transition-normal);
}

.screenshot-item:hover img {
    transform: scale(1.05);
}

.screenshot-label {
    display: block;
    margin-top: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

/* ============================================
   Premium Section
   ============================================ */
.premium {
    position: relative;
    padding: var(--spacing-3xl) 0;
    overflow: hidden;
}

.premium-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.premium-glow {
    position: absolute;
    width: 800px;
    height: 400px;
    background: var(--gradient-accent);
    filter: blur(150px);
    opacity: 0.15;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.premium-content {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    padding: var(--spacing-3xl);
    background: var(--color-bg-card);
    border: 1px solid rgba(168, 85, 247, 0.3);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(10px);
}

.premium-badge {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-accent);
    border-radius: var(--radius-xl);
    margin: 0 auto var(--spacing-lg);
}

.premium-badge svg {
    width: 40px;
    height: 40px;
    fill: white;
}

.premium-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
}

.premium-subtitle {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
}

.premium-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    text-align: left;
}

.premium-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.9375rem;
}

.premium-feature svg {
    width: 20px;
    height: 20px;
    fill: var(--color-turquoise);
    flex-shrink: 0;
}

/* ============================================
   Download Section
   ============================================ */
.download {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-secondary);
}

.download-content {
    text-align: center;
}

.download-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

.download-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
}

.app-store-badge {
    display: inline-block;
    transition: transform var(--transition-normal);
}

.app-store-badge:hover {
    transform: scale(1.05);
}

.app-store-badge img {
    height: 60px;
}

.download-note {
    margin-top: var(--spacing-lg);
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
}

/* ============================================
   Footer
   ============================================ */
.footer {
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-brand p {
    color: var(--color-text-secondary);
    margin-top: var(--spacing-md);
    font-size: 0.9375rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.footer-column h4 {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-md);
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-column a {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
}

.footer-column a:hover {
    color: var(--color-cyan);
}

.footer-bottom {
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
}

/* ============================================
   Animations
   ============================================ */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes pulse-glow {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.5; }
}

.mockup-wrapper {
    animation: float 6s ease-in-out infinite;
}

.hero-glow {
    animation: pulse-glow 4s ease-in-out infinite;
}

/* Scroll animations */
[data-aos] {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
    .features-grid,
    .sources-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-mockup {
        margin-top: var(--spacing-2xl);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .nav-actions .btn-nav {
        display: none;
    }

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

    .features-grid,
    .sources-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }

    .premium-features {
        grid-template-columns: 1fr;
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-lg);
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn-lg {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }

    .footer-links {
        grid-template-columns: 1fr;
    }

    .screenshots-carousel {
        gap: var(--spacing-md);
    }

    .screenshot-item {
        width: 180px;
    }
}

/* ============================================
   Language Selector
   ============================================ */
.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.language-selector {
    position: relative;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    cursor: pointer;
    transition: all var(--transition-normal);
    font-size: 0.875rem;
    font-weight: 500;
}

.lang-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-cyan);
}

.lang-current {
    font-weight: 600;
    letter-spacing: 0.05em;
}

.lang-arrow {
    transition: transform var(--transition-normal);
}

.language-selector.active .lang-arrow {
    transform: rotate(180deg);
}

.lang-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    min-width: 180px;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 0.5rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-normal);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    z-index: 1000;
}

.language-selector.active .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 0.75rem;
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.lang-option:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text-primary);
}

.lang-option.active {
    background: rgba(0, 217, 255, 0.1);
    color: var(--color-cyan);
    font-weight: 500;
}

.lang-flag {
    font-size: 1.25rem;
    line-height: 1;
}

.lang-name {
    font-size: 0.875rem;
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .nav-actions {
        gap: 0.5rem;
    }

    .lang-btn {
        padding: 0.375rem 0.5rem;
    }

    .lang-btn svg:first-child {
        display: none;
    }
}

/* ============================================
   FAQ Section
   ============================================ */
.faq {
    padding: 6rem 0;
    background: var(--color-bg);
    position: relative;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.faq-item {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: all var(--transition-normal);
    backdrop-filter: blur(10px);
}

.faq-item:hover {
    transform: translateY(-4px);
    border-color: var(--color-cyan);
    box-shadow: 0 10px 40px rgba(0, 217, 255, 0.1);
}

.faq-question {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 1rem;
    line-height: 1.4;
}

.faq-answer {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin: 0;
}

@media (max-width: 768px) {
    .faq {
        padding: 4rem 0;
    }

    .faq-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .faq-item {
        padding: 1.5rem;
    }

    .faq-question {
        font-size: 1.125rem;
    }
}