/* ============================================
   ARRITOS PLAYLIST — LANDING PAGE STYLES
   Premium Dark Theme with Gold/Neon Accents
   ============================================ */

:root {
    --bg-primary: #0A0A0A;
    --bg-secondary: #111111;
    --bg-card: #161616;
    --bg-card-hover: #1a1a1a;
    --text-primary: #FFFFFF;
    --text-secondary: #A0A0A0;
    --text-muted: #666666;
    --gold: #FFD700;
    --gold-dark: #B8860B;
    --green-spotify: #1DB954;
    --orange-soundcloud: #FF5500;
    --accent-purple: #9B59B6;
    --accent-pink: #E91E63;
    --accent-cyan: #00BCD4;
    --accent-blue: #3498DB;
    --neon-green: #39FF14;
    --border: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(255, 255, 255, 0.12);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --font-primary: 'Outfit', sans-serif;
    --font-mono: 'Space Grotesk', monospace;
    --shadow-glow: 0 0 30px rgba(255, 215, 0, 0.15);
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

/* ============================================
   NAVBAR
   ============================================ */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

#navbar.scrolled {
    background: rgba(10, 10, 10, 0.95);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-logo-img {
    width: 36px;
    height: 36px;
    border-radius: 10px;
}

.nav-brand {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.brand-accent {
    color: var(--gold);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold);
    transition: width 0.3s ease;
}

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

.nav-cta {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: #000;
    padding: 10px 24px;
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 600;
    transition: var(--transition);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
    border-radius: 2px;
}

/* ============================================
   HERO
   ============================================ */
#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 120px 24px 60px;
    max-width: 1200px;
    margin: 0 auto;
    gap: 60px;
}

/* ============================================
   SCROLLING BACKGROUNDS (5 layers)
   ============================================ */
.page-backgrounds {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -2;
    pointer-events: none;
}

.page-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1.2s ease;
}

.page-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
            rgba(10, 10, 10, 0.92) 0%,
            rgba(10, 10, 10, 0.84) 40%,
            rgba(10, 10, 10, 0.78) 70%,
            rgba(10, 10, 10, 0.90) 100%);
}

.page-bg.active {
    opacity: 1;
}

.page-bg-1 {
    background-image: url('images/hero_bg_test1.png');
}

.page-bg-2 {
    background-image: url('images/hero_bg_test2.png');
}

.page-bg-3 {
    background-image: url('images/hero_bg_test3.png');
}

.page-bg-4 {
    background-image: url('images/hero_bg_test4.png');
}

.page-bg-5 {
    background-image: url('images/hero_bg_test5.png');
}

.page-bg-6 {
    background-image: url('images/hero_bg_test6.png');
}

.hero-bg {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: -1;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(155, 89, 182, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(255, 215, 0, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 80%, rgba(0, 188, 212, 0.05) 0%, transparent 50%);
    z-index: 1;
}

.hero-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.04) 0%, transparent 70%);
    animation: pulseGlow 4s ease-in-out infinite;
}

@keyframes pulseGlow {

    0%,
    100% {
        opacity: 0.5;
        transform: translate(-50%, -50%) scale(1);
    }

    50% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.1);
    }
}

.hero-particles {
    position: absolute;
    inset: 0;
}

.particle {
    position: absolute;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--gold);
    opacity: 0;
    animation: floatParticle 6s ease-in-out infinite;
}

@keyframes floatParticle {
    0% {
        opacity: 0;
        transform: translateY(100vh);
    }

    20% {
        opacity: 0.6;
    }

    80% {
        opacity: 0.6;
    }

    100% {
        opacity: 0;
        transform: translateY(-20vh);
    }
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 215, 0, 0.08);
    border: 1px solid rgba(255, 215, 0, 0.2);
    padding: 8px 18px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--gold);
    margin-bottom: 32px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--green-spotify);
    animation: blink 2s ease-in-out infinite;
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.3;
    }
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -1.5px;
    margin-bottom: 24px;
}

.title-line {
    display: block;
}

.title-gold {
    background: linear-gradient(135deg, var(--gold), #FFA500, var(--gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-subtitle strong {
    color: var(--text-primary);
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    border-radius: 100px;
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--font-primary);
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--green-spotify), #15a047);
    color: #fff;
    box-shadow: 0 4px 20px rgba(29, 185, 84, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(29, 185, 84, 0.4);
}

.btn-ghost {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid var(--border-hover);
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 24px;
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 800;
    font-family: var(--font-mono);
    background: linear-gradient(135deg, var(--gold), #FFA500);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}

/* Phone Frame */
.hero-phone {
    flex: 0 0 auto;
}

.phone-frame {
    position: relative;
    width: 280px;
    height: 560px;
    background: #000;
    border-radius: 40px;
    padding: 12px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.05),
        var(--shadow-card),
        0 0 60px rgba(155, 89, 182, 0.1);
    overflow: hidden;
}

.phone-notch {
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 24px;
    background: #000;
    border-radius: 0 0 16px 16px;
    z-index: 10;
}

.phone-screen {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 28px;
}

.phone-glow {
    position: absolute;
    inset: -20px;
    background: radial-gradient(circle at 50% 30%, rgba(255, 215, 0, 0.1), transparent 60%);
    pointer-events: none;
    animation: phoneGlow 3s ease-in-out infinite;
}

@keyframes phoneGlow {

    0%,
    100% {
        opacity: 0.3;
    }

    50% {
        opacity: 1;
    }
}

.phone-frame-small {
    width: 240px;
    height: 480px;
}

/* Scroll indicator */
.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-indicator {
    width: 24px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.scroll-dot {
    width: 4px;
    height: 8px;
    background: var(--gold);
    border-radius: 4px;
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {

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

    50% {
        transform: translateY(12px);
        opacity: 0.3;
    }
}

/* ============================================
   SECTIONS COMMON
   ============================================ */
.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    font-family: var(--font-mono);
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 16px;
    padding: 6px 16px;
    background: rgba(255, 215, 0, 0.08);
    border-radius: 100px;
    border: 1px solid rgba(255, 215, 0, 0.15);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    letter-spacing: -1px;
    line-height: 1.2;
    margin-bottom: 16px;
}

.text-gradient {
    background: linear-gradient(135deg, var(--green-spotify), var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient-pink {
    background: linear-gradient(135deg, var(--accent-pink), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gold {
    color: var(--gold);
}

.section-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ============================================
   FEATURES
   ============================================ */
#features {
    padding: 120px 0;
    position: relative;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
}

.feature-large {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    padding: 0;
    overflow: hidden;
}

.feature-visual {
    position: relative;
    overflow: hidden;
    min-height: 360px;
}

.feature-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.feature-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, transparent, var(--bg-card));
}

.feature-content {
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.feature-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.feature-content p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 16px;
}

.feature-icon-wrap {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.gradient-spotify {
    background: linear-gradient(135deg, rgba(29, 185, 84, 0.2), rgba(29, 185, 84, 0.05));
    color: var(--green-spotify);
}

.gradient-soundcloud {
    background: linear-gradient(135deg, rgba(255, 85, 0, 0.2), rgba(255, 85, 0, 0.05));
    color: var(--orange-soundcloud);
}

.gradient-voice {
    background: linear-gradient(135deg, rgba(155, 89, 182, 0.2), rgba(155, 89, 182, 0.05));
    color: var(--accent-purple);
}

.gradient-share {
    background: linear-gradient(135deg, rgba(0, 188, 212, 0.2), rgba(0, 188, 212, 0.05));
    color: var(--accent-cyan);
}

.feature-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 8px;
}

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

.feature-tag {
    display: inline-block;
    margin-top: 16px;
    font-size: 0.7rem;
    font-weight: 600;
    font-family: var(--font-mono);
    letter-spacing: 1px;
    color: var(--gold);
    padding: 4px 10px;
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 100px;
}

/* ============================================
   GENRES
   ============================================ */
#genres {
    padding: 80px 0 120px;
}

.genres-carousel {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

.genre-pill {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.95rem;
    font-weight: 600;
    transition: var(--transition);
    cursor: default;
}

.genre-pill:hover {
    border-color: var(--genre-color);
    box-shadow: 0 0 20px color-mix(in srgb, var(--genre-color) 20%, transparent);
    transform: translateY(-3px);
    background: color-mix(in srgb, var(--genre-color) 8%, var(--bg-card));
}

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

/* ============================================
   GOLDENOR
   ============================================ */
#goldenor {
    padding: 120px 0;
    position: relative;
    overflow: hidden;
}

#goldenor::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 70% 50%, rgba(255, 215, 0, 0.04) 0%, transparent 60%);
    pointer-events: none;
}

.goldenor-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.goldenor-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 40px;
}

.goldenor-desc strong {
    color: var(--gold);
    font-weight: 600;
}

.goldenor-steps {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.step {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.step-number {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.15), rgba(255, 215, 0, 0.05));
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 14px;
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--gold);
}

.step-content h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 4px;
}

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

/* GoldenOr Card */
.goldenor-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 215, 0, 0.15);
    border-radius: var(--radius-xl);
    padding: 48px 40px;
    position: relative;
    overflow: hidden;
}

.goldenor-card-glow {
    position: absolute;
    top: -50%;
    right: -50%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.08), transparent 70%);
    animation: cardGlow 4s ease-in-out infinite;
}

@keyframes cardGlow {

    0%,
    100% {
        opacity: 0.3;
    }

    50% {
        opacity: 1;
    }
}

.goldenor-coin {
    display: flex;
    justify-content: center;
    margin-bottom: 28px;
}

.coin-inner {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold), #FFA500, var(--gold-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 40px rgba(255, 215, 0, 0.3);
    animation: coinSpin 6s ease-in-out infinite;
}

@keyframes coinSpin {

    0%,
    100% {
        transform: rotateY(0deg);
    }

    50% {
        transform: rotateY(180deg);
    }
}

.coin-symbol {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 800;
    color: #000;
}

.goldenor-amount {
    text-align: center;
    margin-bottom: 32px;
}

.amount-value {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    font-family: var(--font-mono);
    background: linear-gradient(135deg, var(--gold), #FFA500);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.amount-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 4px;
}

.goldenor-progress {
    margin-bottom: 28px;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--gold), #FFA500);
    border-radius: 8px;
    transition: width 2s ease;
    box-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.progress-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.goldenor-daily {
    display: flex;
    align-items: center;
    gap: 16px;
    background: rgba(255, 215, 0, 0.06);
    border: 1px solid rgba(255, 215, 0, 0.12);
    border-radius: var(--radius-md);
    padding: 16px 20px;
}

.daily-icon {
    font-size: 1.5rem;
}

.daily-title {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.daily-amount {
    display: block;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--gold);
    font-family: var(--font-mono);
}

/* ============================================
   MODULES
   ============================================ */
#modules {
    padding: 120px 0;
}

.modules-showcase {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 60px;
    align-items: start;
}

.modules-grid {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.module-category {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: var(--transition);
}

.module-category:hover {
    border-color: var(--border-hover);
}

.category-title {
    font-size: 0.8rem;
    font-weight: 700;
    font-family: var(--font-mono);
    letter-spacing: 2px;
    color: var(--cat-color);
    margin-bottom: 16px;
}

.category-modules {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.module-chip {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 500;
    transition: var(--transition);
}

.module-chip:hover {
    border-color: var(--chip-color);
    background: color-mix(in srgb, var(--chip-color) 8%, transparent);
    box-shadow: 0 0 15px color-mix(in srgb, var(--chip-color) 15%, transparent);
}

.chip-icon {
    font-size: 0.9rem;
}

/* ============================================
   ECOSYSTEM CARDS
   ============================================ */
#ecosystem {
    padding: 120px 0;
    position: relative;
}

.ecosystem-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.eco-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    position: relative;
    transition: var(--transition);
}

.eco-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-card);
}

.eco-card-bg {
    position: absolute;
    inset: 0;
    opacity: 0.05;
    pointer-events: none;
}

.eco-shield {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
}

.eco-aristote {
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
}

.eco-card-content {
    padding: 40px;
    position: relative;
    z-index: 1;
}

.eco-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.eco-card h3 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.eco-subtitle {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 24px;
}

.eco-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.eco-features li {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    padding-left: 4px;
}

.eco-badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(255, 215, 0, 0.08);
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gold);
    font-family: var(--font-mono);
    letter-spacing: 0.5px;
}

/* ============================================
   TIMELINE
   ============================================ */
#timeline {
    padding: 120px 0;
}

.timeline-track {
    display: flex;
    gap: 0;
    position: relative;
    padding-top: 40px;
}

.timeline-track::before {
    content: '';
    position: absolute;
    top: 0;
    left: 24px;
    right: 24px;
    height: 2px;
    background: linear-gradient(90deg, var(--green-spotify), var(--gold), var(--accent-purple), var(--accent-cyan));
}

.timeline-item {
    flex: 1;
    text-align: center;
    position: relative;
    padding: 0 12px;
}

.timeline-dot {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 3px solid var(--text-muted);
    position: absolute;
    top: -47px;
    left: 50%;
    transform: translateX(-50%);
    transition: var(--transition);
}

.timeline-item.active .timeline-dot {
    border-color: var(--green-spotify);
    box-shadow: 0 0 15px rgba(29, 185, 84, 0.4);
    background: var(--green-spotify);
}

.timeline-content {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 24px 16px;
}

.timeline-period {
    font-size: 0.7rem;
    font-family: var(--font-mono);
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.timeline-content h4 {
    font-size: 1rem;
    font-weight: 700;
    margin: 8px 0;
}

.timeline-content p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.timeline-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    font-family: var(--font-mono);
    letter-spacing: 1px;
    padding: 4px 12px;
    border-radius: 100px;
}

.timeline-tag.free {
    background: rgba(29, 185, 84, 0.15);
    color: var(--green-spotify);
    border: 1px solid rgba(29, 185, 84, 0.3);
}

.timeline-tag.unlock {
    background: rgba(255, 215, 0, 0.15);
    color: var(--gold);
    border: 1px solid rgba(255, 215, 0, 0.3);
}

.timeline-tag.premium {
    background: rgba(155, 89, 182, 0.15);
    color: var(--accent-purple);
    border: 1px solid rgba(155, 89, 182, 0.3);
}

/* ============================================
   GALLERY
   ============================================ */
#gallery {
    padding: 120px 0;
    overflow: hidden;
}

.gallery-scroll {
    overflow: hidden;
    margin: 0 -24px;
    padding: 0 24px;
}

.gallery-track {
    display: flex;
    gap: 20px;
    animation: scrollGallery 30s linear infinite;
    width: max-content;
}

@keyframes scrollGallery {
    0% {
        transform: translateX(0);
    }

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

.gallery-item {
    flex-shrink: 0;
    width: 220px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.gallery-item:hover {
    transform: scale(1.05);
    border-color: var(--gold);
    box-shadow: 0 0 30px rgba(255, 215, 0, 0.15);
}

.gallery-item img {
    width: 100%;
    height: 420px;
    object-fit: cover;
}

/* ============================================
   DOWNLOAD
   ============================================ */
#download {
    padding: 120px 0;
}

.download-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 80px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.download-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 30% 50%, rgba(29, 185, 84, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 50%, rgba(255, 215, 0, 0.06) 0%, transparent 50%);
    pointer-events: none;
}

.download-content {
    position: relative;
    z-index: 1;
}

.download-logo {
    width: 100px;
    height: 100px;
    border-radius: 24px;
    margin: 0 auto 32px;
    box-shadow: 0 0 40px rgba(255, 215, 0, 0.2);
}

.download-card h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.download-card p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.download-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.store-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.store-btn:hover {
    border-color: var(--border-hover);
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-3px);
    box-shadow: var(--shadow-card);
}

.store-label {
    display: block;
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.store-name {
    display: block;
    font-size: 1.1rem;
    font-weight: 700;
}

/* ============================================
   FOOTER
   ============================================ */
#footer {
    padding: 80px 0 40px;
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-logo {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    font-size: 1.2rem;
    transition: var(--transition);
}

.footer-social a:hover {
    transform: scale(1.2);
}

.footer-links h4 {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.footer-links a {
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
    padding: 6px 0;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--gold);
    transform: translateX(4px);
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 24px;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ============================================
   ANIMATIONS (AOS-like scroll reveal)
   ============================================ */
[data-aos] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-aos="fade-down"] {
    transform: translateY(-30px);
}

[data-aos="fade-left"] {
    transform: translateX(50px) translateY(0);
}

[data-aos="fade-right"] {
    transform: translateX(-50px) translateY(0);
}

[data-aos].aos-animate {
    opacity: 1;
    transform: none;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: 1fr 1fr;
    }

    .feature-large {
        grid-column: 1 / -1;
    }

    .goldenor-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .modules-showcase {
        grid-template-columns: 1fr;
    }

    .modules-phone {
        display: flex;
        justify-content: center;
    }

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

@media (max-width: 768px) {
    #hero {
        flex-direction: column;
        text-align: center;
        padding-top: 100px;
        min-height: auto;
        padding-bottom: 100px;
    }

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

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

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

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

    .hero-phone {
        order: -1;
    }

    .phone-frame {
        width: 220px;
        height: 440px;
    }

    .hero-scroll {
        display: none;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid var(--border);
    }

    .nav-links.open {
        display: flex;
    }

    .nav-toggle {
        display: flex;
    }

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

    .feature-large {
        grid-template-columns: 1fr;
    }

    .feature-visual {
        min-height: 240px;
    }

    .feature-overlay {
        background: linear-gradient(to bottom, transparent 60%, var(--bg-card));
    }

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

    .timeline-track {
        flex-direction: column;
        padding-top: 0;
        padding-left: 40px;
    }

    .timeline-track::before {
        top: 0;
        bottom: 0;
        left: 8px;
        right: auto;
        width: 2px;
        height: auto;
    }

    .timeline-item {
        text-align: left;
    }

    .timeline-dot {
        top: 50%;
        left: -40px;
        transform: translateY(-50%);
    }

    .timeline-content {
        margin-bottom: 16px;
    }
}

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

    .btn {
        padding: 14px 24px;
        font-size: 0.9rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }

    .stat-divider {
        width: 40px;
        height: 1px;
    }

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

    .download-card {
        padding: 48px 24px;
    }

    .goldenor-card {
        padding: 32px 24px;
    }
}