/* ============================================
   LANGUAGE MATCH MARKETING SITE — Mobile-First CSS
   Color palette matched to the Language Match iOS app
   ============================================ */

:root {
    /* Brand colors from the app */
    --bg-dark: #0F0F1A;
    --bg-dark-2: #1A1A2E;
    --bg-card: rgba(255, 255, 255, 0.04);
    --bg-card-hover: rgba(255, 255, 255, 0.08);
    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-light: rgba(255, 255, 255, 0.12);

    --gold: #FFD700;
    --gold-warm: #D4AF37;
    --gold-soft: #C9A961;
    --teal: #4ECDC4;
    --coral: #FF6B6B;
    --purple: #A855F7;
    --blue: #4A90D9;
    --green: #34C759;

    --text-primary: #FFFFFF;
    --text-secondary: rgba(255, 255, 255, 0.65);
    --text-muted: rgba(255, 255, 255, 0.4);

    --font-stack: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;

    --header-height: 60px;
    --container-padding: 20px;
    --container-max: 1100px;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
}

/* ============ RESET ============ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-stack);
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
    color: inherit;
}

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

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
    color: inherit;
}

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ============ HEADER ============ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
    transition: background 0.3s, backdrop-filter 0.3s, box-shadow 0.3s;
}

.header.scrolled {
    background: rgba(15, 15, 26, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 var(--border-subtle);
}

.nav {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.logo-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    object-fit: cover;
}

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

.header-download-btn {
    display: none;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    background: var(--text-primary);
    color: var(--bg-dark);
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 600;
    transition: transform 0.2s, opacity 0.2s;
}

.header-download-btn:active {
    transform: scale(0.96);
}

.header-download-btn .apple-icon {
    width: 14px;
    height: 14px;
}

/* Mobile menu button */
.mobile-menu-btn {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 1001;
}

.mobile-menu-btn span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: transform 0.3s, opacity 0.3s;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu */
.mobile-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: rgba(15, 15, 26, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 12px 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s;
    border-bottom: 1px solid var(--border-subtle);
}

.mobile-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.mobile-menu-link {
    display: block;
    padding: 14px 16px;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    transition: background 0.2s, color 0.2s;
}

.mobile-menu-link:hover,
.mobile-menu-link:active {
    background: var(--bg-card-hover);
    color: var(--text-primary);
}

.mobile-menu-download {
    display: block;
    margin-top: 8px;
    padding: 14px;
    text-align: center;
    background: linear-gradient(135deg, var(--gold), var(--gold-warm));
    color: var(--bg-dark);
    font-weight: 700;
    font-size: 1rem;
    border-radius: var(--radius-md);
}

/* ============ HERO ============ */
.hero {
    position: relative;
    min-height: 100svh;
    display: flex;
    align-items: center;
    padding: calc(var(--header-height) + 24px) 0 40px;
    overflow: hidden;
}

.hero-bg-glow {
    position: absolute;
    top: -40%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.08) 0%, rgba(212, 175, 55, 0.03) 40%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-title {
    font-size: clamp(2rem, 8vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
}

.gold-text {
    background: linear-gradient(135deg, var(--gold), var(--gold-warm), var(--gold-soft));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1rem, 3.5vw, 1.2rem);
    color: var(--text-secondary);
    max-width: 520px;
    margin-bottom: 28px;
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-bottom: 36px;
}

/* App Store Badge */
.app-store-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: var(--text-primary);
    color: var(--bg-dark);
    border-radius: var(--radius-sm);
    transition: transform 0.2s, box-shadow 0.2s;
    min-height: 40px;
}

.app-store-badge:active {
    transform: scale(0.97);
}

.apple-icon-lg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.badge-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1.15;
}

.badge-small {
    font-size: 0.55rem;
    font-weight: 400;
    letter-spacing: 0.02em;
}

.badge-large,
.badge-large-text {
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.hero-free,
.cta-free {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ============ SHARE SECTION ============ */
.share-section {
    padding: 28px 0;
    text-align: center;
    border-bottom: 1px solid var(--border-subtle);
}

.share-section-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 16px;
}

/* ============ SHARE OPTIONS (final CTA) ============ */
.share-options {
    margin-top: 28px;
    text-align: center;
}

.share-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.share-row {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.qr-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.qr-wrap canvas {
    border-radius: var(--radius-md);
    background: #fff;
    padding: 8px;
}

.qr-caption {
    font-size: 0.7rem;
    color: var(--text-muted);
    letter-spacing: 0.04em;
}

.share-buttons {
    display: flex;
    gap: 10px;
}

.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 500;
    font-family: var(--font-stack);
    color: var(--text-secondary);
    border: 1px solid var(--border-light);
    background: transparent;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
    text-decoration: none;
}

.share-btn:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.2);
}

.share-btn:active {
    transform: scale(0.97);
}

.share-btn.copied {
    border-color: var(--green);
    color: var(--green);
}

.share-btn svg {
    flex-shrink: 0;
}

.final-cta .share-options {
    position: relative;
}

/* Screenshot Phone Frame */
.screenshot-phone {
    position: relative;
    width: 100%;
    max-width: 280px;
    margin: 0 auto;
    background: #000;
    border-radius: 36px;
    padding: 10px;
    box-shadow:
        0 0 0 2px rgba(255, 255, 255, 0.1),
        0 20px 60px rgba(0, 0, 0, 0.5),
        0 0 80px rgba(255, 215, 0, 0.06);
}

.screenshot-phone::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 24px;
    background: #000;
    border-radius: 0 0 14px 14px;
    z-index: 10;
}

.screenshot-phone img {
    width: 100%;
    height: auto;
    border-radius: 26px;
    display: block;
}

.screenshot-phone.phone-sm {
    max-width: 200px;
    border-radius: 28px;
    padding: 8px;
}

.screenshot-phone.phone-sm::before {
    width: 72px;
    height: 18px;
    top: 8px;
    border-radius: 0 0 10px 10px;
}

.screenshot-phone.phone-sm img {
    border-radius: 20px;
}

/* Hero phone float animation */
.hero .screenshot-phone {
    animation: phoneFloat 4s ease-in-out infinite;
}

@keyframes phoneFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Feature Showcase (alternating screenshot + text) */
.feature-showcases {
    display: flex;
    flex-direction: column;
    gap: 48px;
    margin-top: 48px;
}

.feature-showcase {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 28px;
    text-align: center;
}

.feature-showcase-text {
    max-width: 420px;
}

.feature-showcase-text h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}

.feature-showcase-text p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Swipe Demo with Screenshots */
.swipe-phones {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    max-width: 720px;
    margin: 0 auto;
}

.swipe-phone-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.swipe-phone-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
}

.swipe-phone-label.label-coral { color: var(--coral); }
.swipe-phone-label.label-teal { color: var(--teal); }
.swipe-phone-label.label-blue { color: var(--blue); }

/* Sessions with Screenshots */
.sessions-phones {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    margin-bottom: 32px;
}

/* Meet Your Muse Section */
.muse-section {
    padding: 64px 0;
    background: var(--bg-dark-2);
}

.muse-phones {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
}

.muse-phone-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.muse-phone-caption {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-align: center;
    max-width: 240px;
}

/* ============ STATS ============ */
.stats {
    padding: 32px 0;
    background: var(--bg-dark-2);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

.stats-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.stat-number {
    font-size: 1.75rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--gold), var(--gold-warm));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 500;
}

.stat-divider {
    width: 1px;
    height: 36px;
    background: var(--border-light);
}

/* ============ SECTION COMMONS ============ */
.section-title {
    font-size: clamp(1.6rem, 5vw, 2.5rem);
    font-weight: 800;
    text-align: center;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: clamp(0.95rem, 3vw, 1.1rem);
    max-width: 500px;
    margin: 0 auto 40px;
}

/* ============ FEATURES ============ */
.features {
    padding: 64px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: background 0.3s, border-color 0.3s, transform 0.3s;
}

.feature-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-light);
}

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: rgba(255, 215, 0, 0.1);
    color: var(--gold);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.feature-icon svg {
    width: 24px;
    height: 24px;
}

.feature-icon.icon-teal {
    background: rgba(78, 205, 196, 0.1);
    color: var(--teal);
}

.feature-icon.icon-coral {
    background: rgba(255, 107, 107, 0.1);
    color: var(--coral);
}

.feature-icon.icon-purple {
    background: rgba(168, 85, 247, 0.1);
    color: var(--purple);
}

.feature-icon.icon-green {
    background: rgba(52, 199, 89, 0.1);
    color: var(--green);
}

.feature-icon.icon-blue {
    background: rgba(74, 144, 217, 0.1);
    color: var(--blue);
}

.feature-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.feature-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ============ PRICING ============ */
.pricing {
    padding: 64px 0;
    background: var(--bg-dark-2);
}

.pricing-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    max-width: 1100px;
    margin: 0 auto;
}

.pricing-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    display: flex;
    flex-direction: column;
    transition: background 0.3s, border-color 0.3s, transform 0.3s;
}

.pricing-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-light);
}

.pricing-card.featured {
    border-color: var(--gold);
    background: rgba(255, 215, 0, 0.04);
    box-shadow: 0 0 40px rgba(255, 215, 0, 0.06);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 4px 16px;
    background: linear-gradient(135deg, var(--gold), var(--gold-warm));
    color: var(--bg-dark);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border-radius: 100px;
    white-space: nowrap;
}

.pricing-header {
    margin-bottom: 20px;
}

.pricing-tier-name {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 4px;
    letter-spacing: -0.01em;
}

.pricing-price {
    display: flex;
    align-items: baseline;
    gap: 2px;
}

.pricing-amount {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--gold), var(--gold-warm));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

.pricing-period {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.pricing-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 24px;
    flex: 1;
}

.pricing-feature {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.pricing-feature-icon {
    flex-shrink: 0;
    width: 18px;
    text-align: center;
    color: var(--green);
    font-weight: 700;
    font-size: 0.8rem;
    margin-top: 1px;
}

.pricing-feature.disabled {
    color: var(--text-muted);
}

.pricing-feature.disabled .pricing-feature-icon {
    color: var(--text-muted);
}

.pricing-cta {
    display: block;
    text-align: center;
    padding: 12px 20px;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 600;
    transition: background 0.2s, border-color 0.2s, transform 0.2s;
}

.pricing-cta:hover {
    background: var(--bg-card-hover);
    border-color: rgba(255, 255, 255, 0.2);
}

.pricing-cta:active {
    transform: scale(0.97);
}

.pricing-cta-featured {
    background: linear-gradient(135deg, var(--gold), var(--gold-warm));
    color: var(--bg-dark);
    border-color: transparent;
    font-weight: 700;
}

.pricing-cta-featured:hover {
    background: linear-gradient(135deg, var(--gold-warm), var(--gold));
    border-color: transparent;
}

/* ============ SESSIONS ============ */
.sessions {
    padding: 64px 0;
}

.sessions-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    align-items: start;
}

/* (session demo card styles removed — now using screenshot phones) */

.sessions-details {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

.session-detail {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 20px;
    transition: background 0.3s, border-color 0.3s;
}

.session-detail:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-light);
}

.session-detail-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: rgba(255, 215, 0, 0.1);
    color: var(--gold);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
}

.session-detail-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.session-detail-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ============ HOW IT WORKS ============ */
.how-it-works {
    padding: 64px 0;
    background: var(--bg-dark-2);
}

.steps {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
}

.step {
    text-align: center;
    max-width: 360px;
    padding: 24px;
}

.step .screenshot-phone {
    max-width: 160px;
    margin: 0 auto 16px;
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold), var(--gold-warm));
    color: var(--bg-dark);
    font-size: 1.25rem;
    font-weight: 800;
    margin: 0 auto 16px;
}

.step-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.step-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.step-connector {
    width: 2px;
    height: 32px;
    background: linear-gradient(to bottom, var(--gold), transparent);
    opacity: 0.3;
}

/* ============ SWIPE DEMO ============ */
.swipe-demo {
    padding: 64px 0;
}

/* (old demo bubble styles removed — now using screenshot phones) */

/* ============ LANGUAGES ============ */
.languages {
    padding: 64px 0;
    background: var(--bg-dark-2);
}

.languages-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    max-width: 600px;
    margin: 0 auto;
}

.lang-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    transition: background 0.2s, border-color 0.2s;
}

.lang-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-light);
}

.lang-flag {
    font-size: 1.4rem;
    line-height: 1;
}

.lang-name {
    font-size: 0.85rem;
    font-weight: 500;
}

.languages-note {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 20px;
}

/* ============ COUNTRIES ============ */
.countries {
    padding: 64px 0;
}

.country-search-wrap {
    position: relative;
    max-width: 400px;
    margin: 0 auto 28px;
}

.country-search {
    width: 100%;
    padding: 14px 16px 14px 44px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    color: var(--text-primary);
    font-size: 1rem;
    font-family: var(--font-stack);
    outline: none;
    transition: border-color 0.2s, background 0.2s;
}

.country-search::placeholder {
    color: var(--text-muted);
}

.country-search:focus {
    border-color: var(--gold);
    background: var(--bg-card-hover);
}

.search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: var(--text-muted);
    pointer-events: none;
}

.countries-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
}

.country-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.country-item:hover {
    background: var(--bg-card);
    color: var(--gold);
}

.country-flag {
    font-size: 1.1rem;
    line-height: 1;
}

.country-count {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-top: 20px;
}

/* ============ FINAL CTA ============ */
.final-cta {
    padding: 80px 0;
    background: var(--bg-dark-2);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.final-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.06) 0%, transparent 60%);
    pointer-events: none;
}

.cta-title {
    font-size: clamp(1.8rem, 6vw, 2.8rem);
    font-weight: 800;
    margin-bottom: 12px;
    letter-spacing: -0.03em;
    position: relative;
}

.cta-subtitle {
    color: var(--text-secondary);
    font-size: clamp(1rem, 3vw, 1.15rem);
    margin-bottom: 28px;
    position: relative;
}

.final-cta .app-store-badge {
    position: relative;
}

.final-cta .app-store-badge {
    padding: 10px 24px;
    min-height: 46px;
}

.cta-free {
    margin-top: 14px;
    position: relative;
}

/* ============ FOOTER ============ */
.footer {
    padding: 40px 0 24px;
    border-top: 1px solid var(--border-subtle);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    margin-bottom: 28px;
}

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

.footer-logo {
    font-size: 1.15rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
    margin-bottom: 6px;
}

.footer-tagline {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    font-size: 0.85rem;
    color: var(--text-secondary);
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--gold);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--border-subtle);
}

.footer-bottom p {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ============ ANIMATIONS ============ */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger children */
.feature-card.fade-in:nth-child(2) { transition-delay: 0.08s; }
.feature-card.fade-in:nth-child(3) { transition-delay: 0.16s; }
.feature-card.fade-in:nth-child(4) { transition-delay: 0.24s; }
.feature-card.fade-in:nth-child(5) { transition-delay: 0.32s; }
.feature-card.fade-in:nth-child(6) { transition-delay: 0.4s; }
.feature-card.fade-in:nth-child(7) { transition-delay: 0.48s; }

.pricing-card.fade-in:nth-child(2) { transition-delay: 0.08s; }
.pricing-card.fade-in:nth-child(3) { transition-delay: 0.16s; }
.pricing-card.fade-in:nth-child(4) { transition-delay: 0.24s; }

.session-detail.fade-in:nth-child(2) { transition-delay: 0.08s; }
.session-detail.fade-in:nth-child(3) { transition-delay: 0.16s; }
.session-detail.fade-in:nth-child(4) { transition-delay: 0.24s; }

.lang-card.fade-in:nth-child(2) { transition-delay: 0.03s; }
.lang-card.fade-in:nth-child(3) { transition-delay: 0.06s; }
.lang-card.fade-in:nth-child(4) { transition-delay: 0.09s; }
.lang-card.fade-in:nth-child(5) { transition-delay: 0.12s; }
.lang-card.fade-in:nth-child(6) { transition-delay: 0.15s; }
.lang-card.fade-in:nth-child(7) { transition-delay: 0.18s; }
.lang-card.fade-in:nth-child(8) { transition-delay: 0.21s; }
.lang-card.fade-in:nth-child(9) { transition-delay: 0.24s; }
.lang-card.fade-in:nth-child(10) { transition-delay: 0.27s; }

.step.fade-in:nth-child(3) { transition-delay: 0.12s; }
.step.fade-in:nth-child(5) { transition-delay: 0.24s; }

/* ============ RESPONSIVE — TABLET (640px+) ============ */
@media (min-width: 640px) {
    :root {
        --container-padding: 28px;
    }

    .hero {
        padding-top: calc(var(--header-height) + 48px);
    }

    .hero-title {
        font-size: 3rem;
    }

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

    .languages-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .countries-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .swipe-phones {
        flex-direction: row;
        align-items: flex-start;
        gap: 20px;
    }

    .swipe-phones .screenshot-phone {
        max-width: 200px;
    }

    .sessions-phones {
        flex-direction: row;
        justify-content: center;
        gap: 24px;
    }

    .sessions-phones .screenshot-phone {
        max-width: 220px;
    }

    .muse-phones {
        flex-direction: row;
        justify-content: center;
        gap: 32px;
    }

    .muse-phones .screenshot-phone {
        max-width: 220px;
    }

    .feature-showcase {
        flex-direction: row;
        text-align: left;
        gap: 40px;
    }

    .feature-showcase.reverse {
        flex-direction: row-reverse;
    }

    .feature-showcase .screenshot-phone {
        max-width: 220px;
        flex-shrink: 0;
    }

    .step .screenshot-phone {
        max-width: 160px;
    }

    .stat-number {
        font-size: 2.25rem;
    }

    .share-row {
        flex-direction: row;
        justify-content: center;
        gap: 28px;
    }

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

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

    .sessions-content {
        grid-template-columns: 1fr 1fr;
        gap: 28px;
    }

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

    .stats-grid {
        gap: 40px;
    }

    .steps {
        flex-direction: row;
        align-items: flex-start;
        justify-content: center;
        gap: 0;
    }

    .step-connector {
        width: 48px;
        height: 2px;
        background: linear-gradient(to right, var(--gold), transparent);
        margin-top: 200px;
    }

    .step .screenshot-phone {
        max-width: 180px;
    }

    .screenshot-phone {
        max-width: 300px;
    }
}

/* ============ RESPONSIVE — DESKTOP (900px+) ============ */
@media (min-width: 900px) {
    :root {
        --container-padding: 40px;
    }

    .mobile-menu-btn {
        display: none;
    }

    .header-download-btn {
        display: flex;
    }

    .features-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }

    .feature-card {
        padding: 28px;
    }

    .languages-grid {
        grid-template-columns: repeat(4, 1fr);
        max-width: 700px;
    }

    .countries-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .pricing-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 16px;
    }

    .pricing-card:hover {
        transform: translateY(-2px);
    }

    .session-detail:hover {
        transform: translateY(-2px);
    }

    .footer-content {
        flex-direction: row;
        justify-content: space-between;
    }

    .footer-brand {
        text-align: left;
    }

    .app-store-badge:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 30px rgba(255, 255, 255, 0.15);
    }

    .feature-card:hover {
        transform: translateY(-2px);
    }
}

/* ============ RESPONSIVE — LARGE DESKTOP (1100px+) ============ */
@media (min-width: 1100px) {
    .countries-grid {
        grid-template-columns: repeat(5, 1fr);
    }

    .hero-content {
        padding-top: 20px;
    }
}

/* ============ SAFE AREA (notched iPhones) ============ */
@supports (padding: env(safe-area-inset-bottom)) {
    .footer-bottom {
        padding-bottom: calc(20px + env(safe-area-inset-bottom));
    }

    .header {
        padding-top: env(safe-area-inset-top);
    }
}

/* ============ REDUCED MOTION ============ */
@media (prefers-reduced-motion: reduce) {
    .fade-in {
        opacity: 1;
        transform: none;
        transition: none;
    }

    html {
        scroll-behavior: auto;
    }
}

/* ============ PRINT ============ */
@media print {
    .header,
    .mobile-menu,
    .screenshot-phone,
    .country-search-wrap {
        display: none;
    }

    body {
        background: white;
        color: black;
    }

    .gold-text {
        -webkit-text-fill-color: #B8860B;
    }

    .section-title,
    .hero-title {
        color: black;
    }
}