/* ============================================
   Crunch Creator 2026 - Main Stylesheet
   Inspired by autoresearch.lol layout design
   ============================================ */

:root {
    --bg: #0a0a0a;
    --bg-card: #111111;
    --bg-card-hover: #1a1a1a;
    --text: #f5f5f5;
    --text-muted: #888888;
    --text-dim: #555555;
    --border: #1e1e1e;
    --accent: #e63946;
    --accent-hover: #c1121f;
    --accent-france: #002395;
    --accent-england: #CE1124;
    --radius: 12px;
    --radius-lg: 16px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --max-width: 1200px;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Space Grotesk', 'Inter', sans-serif;
}

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

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

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

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

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

/* ==================== Navigation ==================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.nav-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 18px;
    letter-spacing: -0.02em;
    color: var(--text);
}

.nav-logo svg {
    color: var(--accent);
}

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

.nav-links a {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
    transition: color var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width var(--transition);
}

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

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

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

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

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

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

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

.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 98;
}

.nav-overlay.active {
    display: block;
}

/* ==================== Hero ==================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 24px 80px;
    position: relative;
    overflow: hidden;
    background: radial-gradient(ellipse at 50% 0%, rgba(230, 57, 70, 0.08) 0%, transparent 60%),
                radial-gradient(ellipse at 50% 100%, rgba(0, 35, 149, 0.06) 0%, transparent 60%),
                var(--bg);
}

.hero-particle {
    position: absolute;
    inset: 0;
    overflow: hidden;
    opacity: 0.4;
}

.hero-particle::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(230, 57, 70, 0.12) 0%, transparent 70%);
    top: 10%;
    left: 20%;
    animation: float 20s ease-in-out infinite;
}

.hero-particle::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 35, 149, 0.1) 0%, transparent 70%);
    bottom: 10%;
    right: 20%;
    animation: float 25s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero-content {
    max-width: 800px;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    padding: 6px 16px;
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 32px;
    letter-spacing: 0.02em;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(48px, 10vw, 120px);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.04em;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.hero-title-fr {
    color: var(--text);
}

.hero-title-vs {
    color: var(--text-dim);
    font-weight: 300;
    font-size: clamp(24px, 5vw, 60px);
}

.hero-title-en {
    color: var(--text);
}

.hero-subtitle {
    font-family: var(--font-display);
    font-size: clamp(18px, 3vw, 28px);
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.hero-description {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Countdown */
.hero-countdown {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 40px;
}

.countdown-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.countdown-value {
    font-family: var(--font-display);
    font-size: clamp(36px, 6vw, 56px);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.03em;
    color: var(--text);
}

.countdown-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 6px;
}

/* Hero Actions */
.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border-radius: 100px;
    font-size: 15px;
    font-weight: 600;
    transition: all var(--transition);
    cursor: pointer;
    border: none;
    font-family: var(--font-sans);
}

.btn-primary {
    background: var(--accent);
    color: white;
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(230, 57, 70, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--bg-card);
    border-color: var(--text-muted);
}

.hero-stream {
    font-size: 14px;
    color: var(--text-dim);
    font-weight: 500;
    letter-spacing: 0.03em;
}

/* ==================== Sections ==================== */
.section {
    padding: 100px 24px;
}

.section-dark {
    background: var(--bg-card);
}

.section-inner {
    max-width: var(--max-width);
    margin: 0 auto;
}

.section-label {
    display: block;
    text-align: center;
    padding: 4px 12px;
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 20px;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
    line-height: 1.15;
    color: var(--text);
    text-align: center;
}

.section-desc {
    font-size: 16px;
    color: var(--text-muted);
    max-width: 720px;
    line-height: 1.7;
    margin-bottom: 16px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

/* ==================== Event Stats ==================== */
.event-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 48px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 20px;
    text-align: center;
    transition: all var(--transition);
}

.stat-card:hover {
    background: var(--bg-card-hover);
    transform: translateY(-4px);
}

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 42px;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 8px;
    letter-spacing: -0.03em;
}

.stat-label {
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 500;
}

/* ==================== Aspects Grid ==================== */
.aspects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.aspect-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    transition: all var(--transition);
}

.aspect-card:hover {
    border-color: var(--text-dim);
    transform: translateY(-4px);
}

.aspect-number {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 700;
    color: var(--text-dim);
    margin-bottom: 16px;
    letter-spacing: 0.05em;
}

.aspect-title {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.aspect-desc {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ==================== Teams ==================== */
.teams-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 40px;
}

.team-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    text-align: center;
    transition: all var(--transition);
}

.team-card:hover {
    transform: translateY(-4px);
}

.team-france:hover {
    border-color: var(--accent-france);
}

.team-england:hover {
    border-color: var(--accent-england);
}

.team-flag {
    margin-bottom: 20px;
}

.team-flag svg {
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.team-name {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.team-desc {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.7;
    max-width: 320px;
    margin: 0 auto;
}

/* ==================== Schedule ==================== */
.schedule {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 0;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.schedule-item {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
}

.schedule-item:last-child {
    border-bottom: none;
}

.schedule-time {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    color: var(--accent);
    min-width: 80px;
    letter-spacing: -0.01em;
}

.schedule-line {
    flex: 0 0 1px;
    height: 24px;
    background: var(--border);
}

.schedule-event {
    font-size: 16px;
    color: var(--text-muted);
    font-weight: 500;
}

/* ==================== Carpool ==================== */
.carpool-cta {
    margin-top: 32px;
    text-align: center;
}

/* ==================== Partners ==================== */
.partners-tier {
    margin-top: 36px;
}

.partners-tier-title {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 16px;
    text-align: center;
}

.partners-row {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
}

.partner-logo {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 160px;
    min-height: 80px;
    transition: all var(--transition);
}

.partner-logo:hover {
    border-color: var(--text-dim);
}

.partner-logo span {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dim);
    text-align: center;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.partner-major {
    min-width: 200px;
    min-height: 100px;
    border-color: var(--text-dim);
}

.partner-major span {
    font-size: 16px;
    color: var(--text-muted);
}

/* ==================== Venue ==================== */
.venue-info {
    display: flex;
    gap: 24px;
    margin-top: 32px;
    flex-wrap: wrap;
    justify-content: center;
}

.venue-detail {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 500;
}

.venue-detail svg {
    color: var(--accent);
    flex-shrink: 0;
}

/* ==================== FAQ ==================== */
.faq-list {
    margin-top: 40px;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}

.faq-item {
    border-bottom: 1px solid var(--border);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 0;
    background: none;
    border: none;
    color: var(--text);
    font-family: var(--font-sans);
    font-size: 16px;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: color var(--transition);
}

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

.faq-icon {
    flex-shrink: 0;
    transition: transform var(--transition);
    color: var(--text-dim);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: var(--accent);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition), padding var(--transition);
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding-bottom: 20px;
}

.faq-answer p {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ==================== Footer ==================== */
.footer {
    padding: 48px 24px;
    border-top: 1px solid var(--border);
}

.footer-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    text-align: center;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 16px;
    color: var(--text);
}

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

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

.footer-links a {
    font-size: 14px;
    color: var(--text-muted);
    transition: color var(--transition);
}

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

.footer-social {
    display: flex;
    gap: 16px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: 50%;
    color: var(--text-muted);
    transition: all var(--transition);
}

.footer-social a:hover {
    color: var(--text);
    border-color: var(--text-muted);
}

.footer-copy {
    font-size: 13px;
    color: var(--text-dim);
}

/* ==================== Responsive ==================== */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 24px;
        gap: 20px;
        border-bottom: 1px solid var(--border);
        z-index: 99;
    }

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

    .nav-links a {
        font-size: 16px;
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        padding: 100px 20px 60px;
    }

    .hero-title {
        gap: 12px;
    }

    .hero-countdown {
        gap: 20px;
    }

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

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

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

    .section {
        padding: 64px 20px;
    }

    .schedule-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .schedule-line {
        display: none;
    }

    .venue-info {
        flex-direction: column;
    }

    .partner-logo {
        min-width: 120px;
        padding: 18px 20px;
    }
}

@media (max-width: 480px) {
    .hero-countdown {
        gap: 16px;
    }

    .countdown-value {
        font-size: 32px;
    }

    .event-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .stat-card {
        padding: 20px 16px;
    }

    .stat-number {
        font-size: 32px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        padding: 14px 24px;
    }
}

/* ==================== Animations ==================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section {
    animation: fadeInUp 0.6s ease-out;
}
