/* ============================================
   RAI.FAN — The Rainbow Queen's Throne Room
   Color Palette: Pink (#ff69b4) + Blue (#00d4ff) + Dark (#0a0a1a)
   ============================================ */

:root {
    --pink: #ff69b4;
    --pink-glow: #ff69b440;
    --blue: #00d4ff;
    --blue-glow: #00d4ff40;
    --dark: #0a0a1a;
    --dark-card: #12121f;
    --dark-surface: #1a1a2e;
    --text: #e8e8f0;
    --text-muted: #8888aa;
    --accent: linear-gradient(135deg, var(--pink), var(--blue));
    --font-display: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
    --rainbow: linear-gradient(90deg, #ff0000, #ff7700, #ffff00, #00ff00, #0000ff, #8b00ff);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--dark);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

.rainbow-divider {
    height: 2px;
    width: 100%;
    background: var(--rainbow);
    opacity: 0.8;
}

/* ============= HERO ============= */

.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    text-align: center;
    padding: 40px 24px;
    overflow: hidden;
}

.hero-carousel {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.carousel-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transform: scale(1.03);
    transition: opacity 0.8s ease, transform 1.3s ease;
}

.carousel-slide.is-active {
    opacity: 1;
    transform: scale(1);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        linear-gradient(180deg, rgba(10, 10, 26, 0.5) 0%, rgba(10, 10, 26, 0.78) 100%),
        radial-gradient(circle at 20% 15%, rgba(255, 105, 180, 0.18), transparent 48%),
        radial-gradient(circle at 80% 85%, rgba(0, 212, 255, 0.2), transparent 52%);
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 720px;
}

.ipfs-badge {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 5px 14px;
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: 100px;
    margin-left: 12px;
    color: rgba(255,255,255,0.7);
    background: rgba(255,255,255,0.06);
    text-decoration: none;
    vertical-align: middle;
    transition: all 0.2s ease;
    backdrop-filter: blur(4px);
}
.ipfs-badge:hover {
    color: #fff;
    border-color: rgba(255,255,255,0.5);
    background: rgba(255,255,255,0.12);
}

.hero-badge {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    padding: 8px 20px;
    border: 1px solid transparent;
    border-radius: 100px;
    margin-bottom: 32px;
    color: var(--pink);
    background:
        linear-gradient(rgba(10, 10, 26, 0.75), rgba(10, 10, 26, 0.75)) padding-box,
        linear-gradient(90deg, #ff0000, #ff7700, #ffff00, #00ff00, #0000ff, #8b00ff, #ff0000) border-box;
    background-size: 100% 100%, 280% 100%;
    animation: rainbowBorderSpin 5s linear infinite;
}

@keyframes rainbowBorderSpin {
    0% { background-position: 0 0, 0% 50%; }
    100% { background-position: 0 0, 220% 50%; }
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 6vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 24px;
    text-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.title-line {
    display: block;
}

.title-line.accent {
    background: var(--accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: #cfd3eb;
    max-width: 500px;
    margin: 0 auto 40px;
    line-height: 1.7;
    text-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 3;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.35);
    background: rgba(10, 10, 26, 0.4);
    color: #fff;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
}

.carousel-nav:hover {
    background: rgba(10, 10, 26, 0.75);
    border-color: rgba(255, 255, 255, 0.65);
}

.carousel-nav.prev {
    left: 20px;
}

.carousel-nav.next {
    right: 20px;
}

.carousel-dots {
    position: absolute;
    bottom: 88px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 10px;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.7);
    background: transparent;
    cursor: pointer;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.carousel-dot.is-active {
    background: #fff;
    transform: scale(1.2);
}

/* Buttons */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 12px;
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--accent);
    color: white;
    box-shadow: 0 4px 20px var(--pink-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px var(--pink-glow);
}

.btn-secondary {
    background: rgba(10, 10, 26, 0.45);
    color: var(--text);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

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

.btn-accent {
    background: var(--accent);
    color: white;
    box-shadow: 0 4px 20px var(--pink-glow);
}

.btn-accent:hover {
    transform: translateY(-2px);
}

/* Scroll indicator */

.scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
}

.scroll-arrow {
    width: 24px;
    height: 24px;
    border-right: 2px solid rgba(255, 255, 255, 0.8);
    border-bottom: 2px solid rgba(255, 255, 255, 0.8);
    transform: rotate(45deg);
    animation: scrollBounce 2s infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: rotate(45deg) translate(0, 0); opacity: 0.5; }
    50% { transform: rotate(45deg) translate(5px, 5px); opacity: 1; }
}

/* ============= ABOUT ============= */

.about {
    padding: 120px 0;
}

.section-label {
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--pink);
    margin-bottom: 16px;
}

.section-label.center {
    text-align: center;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.about-lead {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 20px;
    background: var(--accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-text p {
    color: var(--text-muted);
    margin-bottom: 16px;
    font-size: 1.05rem;
}

.about-stats {
    display: flex;
    gap: 40px;
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    transition: transform 0.5s ease, opacity 0.5s ease;
}

.about-stats .stat {
    opacity: 0.7;
    transform: translateY(10px);
    transition: transform 0.5s ease, opacity 0.5s ease;
}

.about-stats.in-view .stat {
    opacity: 1;
    transform: translateY(0);
}

.about-stats.in-view .stat:nth-child(2) {
    transition-delay: 0.1s;
}

.about-stats.in-view .stat:nth-child(3) {
    transition-delay: 0.2s;
}

.stat-value {
    display: block;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    background: var(--accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ============= PILLARS ============= */

.pillars {
    padding: 100px 0;
    background: var(--dark-card);
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.pillar-card {
    position: relative;
    background: var(--dark-surface);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    padding: 32px 24px;
    transition: all 0.3s ease;
    overflow: hidden;
}

.pillar-card::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 2px;
    background: var(--rainbow);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.pillar-card:hover {
    border-color: var(--pink);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(255, 105, 180, 0.1);
}

.pillar-card:hover::after {
    opacity: 0.9;
}

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

.pillar-card h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 12px;
}

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

/* ============= LOOKBOOK ============= */

.lookbook {
    padding: 100px 0;
}

.lookbook-caption {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 30px;
    font-size: 1.05rem;
}

.lookbook-grid {
    column-count: 3;
    column-gap: 16px;
}

.lookbook-item {
    margin: 0 0 16px;
    break-inside: avoid;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.3);
}

.lookbook-item img {
    width: 100%;
    display: block;
    transform: scale(1.001);
    transition: transform 0.4s ease;
}

.lookbook-item:hover img {
    transform: scale(1.06);
}

/* ============= MUSIC ============= */

.music {
    padding: 100px 0;
}

.music-card {
    display: flex;
    align-items: center;
    gap: 48px;
    background: var(--dark-surface);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 24px;
    padding: 48px;
}

.music-artwork {
    font-size: 6rem;
    min-width: 150px;
    height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent);
    border-radius: 16px;
}

.music-title {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.music-desc {
    color: var(--text-muted);
    margin-bottom: 24px;
}

/* ============= CTA ============= */

.cta {
    padding: 120px 0;
    text-align: center;
    background:
        radial-gradient(ellipse at 50% 50%, var(--pink-glow) 0%, transparent 50%);
}

.cta-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    margin-bottom: 16px;
}

.cta-subtitle {
    color: var(--text-muted);
    font-size: 1.15rem;
    max-width: 500px;
    margin: 0 auto 40px;
}

.cta-links {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: var(--dark-surface);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--text);
    text-decoration: none;
    font-family: var(--font-display);
    font-weight: 500;
    transition: all 0.3s ease;
}

.social-link:hover {
    border-color: var(--pink);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--pink-glow);
}

.cta-crown {
    font-size: 3rem;
    margin-top: 48px;
    opacity: 0.6;
}

/* ============= FOOTER ============= */

.footer {
    position: relative;
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    overflow: hidden;
}

.footer::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 2px;
    background: var(--rainbow);
    opacity: 0.8;
    animation: footerShimmer 4.5s linear infinite;
}

@keyframes footerShimmer {
    0% { transform: translateX(0); }
    100% { transform: translateX(50%); }
}

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

.footer-sub {
    margin-top: 8px;
    opacity: 0.5;
}

/* ============= SCROLL ANIMATIONS ============= */

.reveal-left,
.reveal-right,
.reveal-up,
.reveal-scale {
    opacity: 0;
    will-change: transform, opacity;
}

.reveal-left {
    transform: translateX(-36px);
    transition: transform 0.7s ease, opacity 0.7s ease;
}

.reveal-right {
    transform: translateX(36px);
    transition: transform 0.7s ease, opacity 0.7s ease;
}

.reveal-up {
    transform: translateY(30px);
    transition: transform 0.6s ease var(--delay, 0ms), opacity 0.6s ease var(--delay, 0ms);
}

.reveal-scale {
    transform: scale(0.95);
    transition: transform 0.65s ease, opacity 0.65s ease;
}

.reveal-left.in-view,
.reveal-right.in-view,
.reveal-up.in-view,
.reveal-scale.in-view {
    opacity: 1;
    transform: translate(0, 0) scale(1);
}

/* ============= RESPONSIVE ============= */

@media (max-width: 900px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image {
        max-width: 420px;
        margin: 0 auto;
    }

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

    .lookbook-grid {
        column-count: 2;
    }

    .carousel-nav {
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 600px) {
    .hero {
        min-height: 95vh;
        padding: 70px 20px;
    }

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

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

    .carousel-nav {
        top: auto;
        bottom: 140px;
        transform: none;
    }

    .carousel-nav.prev {
        left: 22px;
    }

    .carousel-nav.next {
        right: 22px;
    }

    .carousel-dots {
        bottom: 92px;
    }

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

    .lookbook-grid {
        column-count: 1;
    }

    .music-card {
        flex-direction: column;
        text-align: center;
        padding: 32px 24px;
    }

    .about-stats {
        gap: 24px;
    }
}