@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@300;400;500;600;700&family=Montserrat:wght@700;800;900&display=swap');

:root {
    /* Color Palette */
    --bg-primary: #020617;
    --bg-glass: rgba(255, 255, 255, 0.05);
    --border-glass: rgba(255, 255, 255, 0.15);
    
    --grad-primary: linear-gradient(135deg, #22c55e, #06b6d4, #3b82f6, #9333ea);
    
    --accent-green: #22c55e;
    --accent-blue: #0ea5e9;
    --accent-cyan: #06b6d4;
    --accent-purple: #9333ea;
    --accent-gold: #facc15;
    
    --text-main: #f8fafc;
    --text-muted: #94a3b8;

    /* Typography */
    --font-heading-stadium: 'Bebas Neue', sans-serif;
    --font-heading-modern: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Transitions */
    --trans-fast: 0.3s ease;
    --trans-smooth: 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

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

/* Background Effects */
.bg-ambient {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -2;
    background: radial-gradient(circle at 20% 30%, rgba(34, 197, 94, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 70%, rgba(147, 51, 234, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.stadium-lights {
    position: fixed;
    top: -50vh;
    left: 50%;
    transform: translateX(-50%);
    width: 200vw;
    height: 100vh;
    background: conic-gradient(from 180deg at 50% 0%, 
                transparent 130deg, 
                rgba(255,255,255,0.03) 150deg, 
                rgba(255,255,255,0.08) 180deg, 
                rgba(255,255,255,0.03) 210deg, 
                transparent 230deg);
    z-index: -1;
    pointer-events: none;
    animation: sweep 10s infinite alternate ease-in-out;
}

@keyframes sweep {
    0% { transform: translateX(-50%) rotate(-5deg); }
    100% { transform: translateX(-50%) rotate(5deg); }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    line-height: 1.1;
    margin-bottom: 1rem;
}

.text-stadium {
    font-family: var(--font-heading-stadium);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.text-modern {
    font-family: var(--font-heading-modern);
}

.text-gradient {
    background: var(--grad-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.title-hero { font-size: clamp(3rem, 8vw, 6rem); }
.title-section { font-size: clamp(2.5rem, 5vw, 4rem); }
.title-card { font-size: clamp(1.5rem, 3vw, 2.5rem); }

/* Layout */
.container {
    width: 90%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 4rem 0;
}

.grid-auto {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

/* Glassmorphism */
.glass {
    background: var(--bg-glass);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 1px solid var(--border-glass);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

.glass-card {
    border-radius: 20px;
    padding: 2rem;
    transition: var(--trans-smooth);
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 2px;
    background: var(--grad-primary);
    opacity: 0;
    transition: var(--trans-fast);
}

.glass-card:hover {
    box-shadow: 0 15px 45px 0 rgba(6, 182, 212, 0.2);
    border-color: rgba(6, 182, 212, 0.4);
}

.glass-card:hover::before {
    opacity: 1;
}

/* Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--trans-fast);
}

header.scrolled {
    background: rgba(2, 6, 23, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-glass);
    padding: 0.5rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 90%;
    max-width: 1440px;
    margin: 0 auto;
}

.logo {
    font-family: var(--font-heading-stadium);
    font-size: 2.5rem;
    color: #fff;
    text-decoration: none;
    letter-spacing: 2px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo span { color: var(--accent-cyan); }

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    position: relative;
    transition: var(--trans-fast);
}

.nav-links a:hover {
    color: var(--accent-cyan);
    text-shadow: 0 0 10px rgba(6, 182, 212, 0.5);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--grad-primary);
    transition: var(--trans-fast);
}

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

.mobile-toggle {
    display: none;
    cursor: pointer;
    background: none;
    border: none;
    color: white;
}

.mobile-toggle span {
    display: block;
    width: 30px;
    height: 3px;
    background: white;
    margin: 6px 0;
    transition: var(--trans-fast);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-family: var(--font-heading-modern);
    font-weight: 700;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--trans-fast);
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary {
    background: var(--grad-primary);
    color: #fff;
    border: none;
    box-shadow: 0 0 20px rgba(6, 182, 212, 0.4);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(135deg, #9333ea, #3b82f6, #06b6d4, #22c55e);
    z-index: -1;
    transition: opacity 0.3s;
    opacity: 0;
}

.btn-primary:hover::before { opacity: 1; }
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 30px rgba(6, 182, 212, 0.6);
}

.btn-secondary {
    background: transparent;
    color: #fff;
    border: 2px solid var(--accent-cyan);
    box-shadow: inset 0 0 10px rgba(6, 182, 212, 0.2);
}

.btn-secondary:hover {
    background: rgba(6, 182, 212, 0.1);
    box-shadow: inset 0 0 20px rgba(6, 182, 212, 0.4), 0 0 20px rgba(6, 182, 212, 0.4);
    transform: translateY(-3px);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding-top: 80px;
}

.hero-bg {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    object-fit: cover;
    z-index: -1;
    opacity: 0.4;
    filter: saturate(1.2) contrast(1.1);
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to bottom, rgba(2,6,23,0.3) 0%, rgba(2,6,23,1) 100%);
    z-index: -1;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    z-index: 1;
}

.hero-content p {
    font-size: clamp(1.2rem, 2vw, 1.5rem);
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}

.hero-btns {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Stadium Cards */
.stadium-grid {
    margin-top: 3rem;
}

.stadium-card {
    padding: 0;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.stadium-img-wrapper {
    width: 100%;
    height: 250px;
    overflow: hidden;
    position: relative;
}

.stadium-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--trans-smooth);
}

.stadium-card:hover .stadium-img-wrapper img {
    transform: scale(1.1);
}

.stadium-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1rem;
    border-radius: 30px;
    font-weight: bold;
    color: var(--accent-gold);
    border: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
    gap: 5px;
}

.stadium-info {
    padding: 2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.stadium-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--accent-cyan);
    font-weight: 600;
}

.stadium-info p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.stadium-feature {
    display: inline-block;
    background: rgba(34, 197, 94, 0.1);
    color: var(--accent-green);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(34, 197, 94, 0.2);
}

/* Features Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-box {
    text-align: center;
    padding: 3rem 2rem;
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: var(--accent-purple);
    text-shadow: 0 0 20px rgba(147, 51, 234, 0.5);
}

/* Testimonials */
.testimonials-wrapper {
    display: flex;
    overflow-x: auto;
    gap: 2rem;
    padding-bottom: 2rem;
    scrollbar-width: thin;
    scrollbar-color: var(--accent-cyan) var(--bg-primary);
}

.testimonials-wrapper::-webkit-scrollbar { height: 8px; }
.testimonials-wrapper::-webkit-scrollbar-track { background: var(--bg-primary); }
.testimonials-wrapper::-webkit-scrollbar-thumb { background: var(--accent-cyan); border-radius: 4px; }

.testimonial-card {
    min-width: 350px;
    flex: 0 0 auto;
}

.stars { color: var(--accent-gold); margin-bottom: 1rem; }

/* CTA Section */
.cta-section {
    text-align: center;
    padding: 6rem 0;
    position: relative;
}

.cta-bg {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 100%; max-width: 800px;
    height: 300px;
    background: var(--grad-primary);
    filter: blur(100px);
    opacity: 0.2;
    z-index: -1;
    border-radius: 50%;
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-muted);
}

.form-control {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    border-radius: 8px;
    color: white;
    font-family: var(--font-body);
    transition: var(--trans-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-cyan);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.2);
}

/* Footer */
footer {
    border-top: 1px solid var(--border-glass);
    padding: 4rem 0 2rem;
    background: rgba(2, 6, 23, 0.9);
    position: relative;
    z-index: 10;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-col h4 {
    color: white;
    font-family: var(--font-heading-modern);
    margin-bottom: 1.5rem;
}

.footer-links {
    list-style: none;
}

.footer-links li { margin-bottom: 0.8rem; }

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--trans-fast);
}

.footer-links a:hover {
    color: var(--accent-cyan);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-glass);
    color: var(--text-muted);
}

/* Page Headers (Inner Pages) */
.page-header {
    padding: 150px 0 80px;
    text-align: center;
    position: relative;
}

/* Gallery Masonry */
.masonry-grid {
    columns: 1;
    column-gap: 1.5rem;
}

.masonry-item {
    break-inside: avoid;
    margin-bottom: 1.5rem;
    border-radius: 15px;
    overflow: hidden;
    position: relative;
}

.masonry-item img {
    width: 100%;
    display: block;
    transition: var(--trans-smooth);
}

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

.masonry-overlay {
    position: absolute;
    bottom: 0; left: 0; width: 100%;
    padding: 2rem 1rem 1rem;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: white;
    opacity: 0;
    transition: var(--trans-fast);
}

.masonry-item:hover .masonry-overlay { opacity: 1; }

/* FAQ Accordion */
.faq-item {
    margin-bottom: 1rem;
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: 1.5rem;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: 10px;
    color: white;
    font-family: var(--font-heading-modern);
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--trans-fast);
}

.faq-question:hover, .faq-question.active {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-cyan);
}

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--accent-cyan);
    transition: var(--trans-fast);
}

.faq-question.active::after {
    content: '-';
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    padding: 0 1.5rem;
    color: var(--text-muted);
}

.faq-question.active + .faq-answer {
    max-height: 200px;
    padding: 1.5rem;
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (min-width: 768px) {
    .masonry-grid { columns: 2; }
}

@media (min-width: 1024px) {
    .masonry-grid { columns: 3; }
}

@media (max-width: 1024px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 100%;
        max-width: 400px;
        background: rgba(2, 6, 23, 0.95);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: var(--trans-smooth);
        border-left: 1px solid var(--border-glass);
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links a {
        font-size: 1.5rem;
    }

    .mobile-toggle {
        display: block;
        z-index: 1001;
    }

    .mobile-toggle.active span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
    .mobile-toggle.active span:nth-child(2) { opacity: 0; }
    .mobile-toggle.active span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }
}

/* Detail Page Specific */
.detail-hero {
    height: 60vh;
    border-radius: 30px;
    overflow: hidden;
    position: relative;
    margin-bottom: 4rem;
}

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

.detail-stats {
    display: flex;
    gap: 2rem;
    background: var(--bg-glass);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--border-glass);
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.stat-item h5 {
    color: var(--text-muted);
    font-family: var(--font-body);
    font-weight: 500;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.stat-item p {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--accent-cyan);
    font-family: var(--font-heading-modern);
}

.content-block {
    margin-bottom: 3rem;
}

.content-block p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}