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

:root {
    /* Colors */
    --bg-primary: #08090d;
    --bg-secondary: #17191f;
    --glass: rgba(255, 255, 255, 0.05);
    
    /* Gradients */
    --champ-red: linear-gradient(135deg, #991b1b, #ef4444);
    --arena-blue: linear-gradient(135deg, #1e3a8a, #38bdf8);
    --victory-gold: linear-gradient(135deg, #ca8a04, #fde68a);
    
    /* Glows */
    --glow-red: rgba(239, 68, 68, 0.4);
    --glow-blue: rgba(56, 189, 248, 0.35);
    --glow-gold: rgba(250, 204, 21, 0.4);
    
    /* Typography */
    --text-primary: #f8fafc;
    --text-secondary: #dbeafe;
    --text-muted: #94a3b8;
    
    /* Layout */
    --max-width: 1280px;
    --space-desktop: 120px;
    --space-tablet: 80px;
    --space-mobile: 60px;
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

/* Reusable Components */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-desktop);
}

@media (max-width: 1024px) {
    .container { padding: 0 var(--space-tablet); }
}

@media (max-width: 768px) {
    .container { padding: 0 var(--space-mobile); }
}

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

.btn-primary {
    display: inline-block;
    padding: 14px 32px;
    background: var(--victory-gold);
    color: #000;
    font-family: 'Oswald', sans-serif;
    font-weight: 600;
    font-size: 1.1rem;
    border-radius: 4px;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
    z-index: 1;
    border: none;
    cursor: pointer;
    box-shadow: 0 0 15px var(--glow-gold);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 25px var(--glow-red), 0 0 10px var(--glow-gold);
    color: #fff;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: var(--champ-red);
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.btn-primary:hover::before {
    opacity: 1;
}

.glass-panel {
    background: var(--glass);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
}

/* Header - Champion Command Bar */
.header {
    position: fixed;
    top: 0; left: 0; width: 100%;
    padding: 20px 0;
    z-index: 1000;
    background: linear-gradient(to bottom, rgba(8,9,13,0.9), transparent);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Oswald', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
}

.logo img {
    height: 42px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(239, 68, 68, 0.4));
    transition: filter 0.3s ease;
}

.logo:hover img {
    filter: drop-shadow(0 2px 12px rgba(250, 204, 21, 0.6));
}

.header-center {
    flex: 1;
    /* Premium empty spacing */
}

/* Floating Side Navigation */
.side-nav {
    position: fixed;
    top: 50%;
    left: 40px;
    transform: translateY(-50%);
    z-index: 900;
    background: var(--glass);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 40px;
    padding: 30px 15px;
    box-shadow: 0 0 20px rgba(0,0,0,0.5), inset 0 0 10px var(--glow-red);
    display: flex;
    flex-direction: column;
    gap: 25px;
    transition: all 0.3s ease;
}

.side-nav a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 500;
    font-family: 'Oswald', sans-serif;
}

.side-nav a svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
    transition: all 0.3s ease;
}

.side-nav a:hover, .side-nav a.active {
    color: #fde68a;
    transform: scale(1.08);
}

.side-nav a:hover svg, .side-nav a.active svg {
    filter: drop-shadow(0 0 8px var(--glow-gold));
}

@media (max-width: 1024px) {
    .side-nav { left: 20px; }
}

@media (max-width: 768px) {
    .side-nav {
        top: auto;
        bottom: 0;
        left: 0;
        width: 100%;
        transform: none;
        flex-direction: row;
        justify-content: space-around;
        padding: 15px 10px;
        border-radius: 20px 20px 0 0;
        border-bottom: none;
        background: rgba(8, 9, 13, 0.95);
    }
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-left: 100px; /* offset for side nav */
}

@media (max-width: 768px) {
    .hero { padding-left: 0; padding-bottom: 80px; }
}

.hero-bg {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-image: url('images/boxing-slot-arena.jpg');
    background-size: cover;
    background-position: center;
    z-index: -2;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(circle at center, rgba(8,9,13,0.4) 0%, rgba(8,9,13,0.9) 100%);
    z-index: -1;
}

.light-beams {
    position: absolute;
    top: -50%; left: 50%;
    width: 200%; height: 200%;
    background: conic-gradient(from 180deg at 50% 50%, transparent 0deg, rgba(255,255,255,0.05) 45deg, transparent 90deg, rgba(255,255,255,0.05) 135deg, transparent 180deg);
    animation: rotate 60s linear infinite;
    transform-origin: center;
    z-index: -1;
    pointer-events: none;
}

@keyframes rotate {
    0% { transform: translateX(-50%) translateY(-25%) rotate(0deg); }
    100% { transform: translateX(-50%) translateY(-25%) rotate(360deg); }
}

.hero-content {
    max-width: 800px;
    z-index: 10;
}

.hero h1 {
    font-size: clamp(3rem, 6vw, 5.5rem);
    line-height: 1.1;
    margin-bottom: 20px;
    text-shadow: 0 4px 20px rgba(0,0,0,0.8);
}

.hero p.subtext {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
}

.btn-secondary {
    display: inline-block;
    padding: 14px 32px;
    background: var(--glass);
    color: var(--text-primary);
    font-family: 'Oswald', sans-serif;
    font-weight: 600;
    font-size: 1.1rem;
    border-radius: 4px;
    text-transform: uppercase;
    border: 1px solid rgba(255,255,255,0.2);
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.1);
    border-color: #fff;
    box-shadow: 0 0 15px rgba(255,255,255,0.1);
}

.social-casino-notice {
    display: inline-block;
    padding: 12px 24px;
    background: rgba(23, 25, 31, 0.8);
    border-left: 4px solid #ef4444;
    border-radius: 0 8px 8px 0;
    font-size: 0.9rem;
    color: var(--text-muted);
    backdrop-filter: blur(10px);
}

/* Game Section - Box Slot */
.section-padding {
    padding: 120px 0;
}

.game-section {
    position: relative;
    background: var(--bg-primary);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 3rem;
    margin-bottom: 15px;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.game-card {
    padding: 40px;
    position: relative;
    transition: all 0.4s ease;
    border: 1px solid transparent;
    background: linear-gradient(var(--bg-secondary), var(--bg-secondary)) padding-box,
                linear-gradient(135deg, #ef4444, #fde68a) border-box;
}

.game-card:hover {
    transform: scale(1.02);
    box-shadow: 0 20px 50px rgba(0,0,0,0.5), 0 0 30px var(--glow-red);
}

.game-layout {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 40px;
    align-items: center;
}

@media (max-width: 1024px) {
    .game-layout { grid-template-columns: 1fr; }
}

.iframe-container {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 */
    background: #000;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: inset 0 0 20px rgba(255,255,255,0.1);
}

.iframe-container iframe {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    border: none;
}

.game-info h3 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.game-info p {
    color: var(--text-secondary);
    margin-bottom: 25px;
}

.game-controls {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

/* Feature Grid - Champion Grid */
.features-section {
    background: var(--bg-secondary);
    position: relative;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 30px;
}

.feature-card {
    padding: 40px;
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 300px;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0.4;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.feature-card:hover::before {
    opacity: 0.6;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--glow-blue);
    border-color: rgba(56, 189, 248, 0.5);
}

.feature-card h4 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: #fff;
    text-shadow: 0 2px 4px rgba(0,0,0,0.8);
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Asymmetrical Spanning */
.fc-1 { grid-column: span 8; }
.fc-2 { grid-column: span 4; }
.fc-3 { grid-column: span 4; }
.fc-4 { grid-column: span 4; }
.fc-5 { grid-column: span 4; }
.fc-6 { grid-column: span 12; min-height: 400px; text-align: center; justify-content: center; align-items: center; }

@media (max-width: 900px) {
    .fc-1, .fc-2, .fc-3, .fc-4, .fc-5, .fc-6 { grid-column: span 12; }
}

/* Internal Pages */
.page-header {
    padding: 180px 0 80px;
    background: linear-gradient(to bottom, var(--bg-secondary), var(--bg-primary));
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.page-header h1 {
    font-size: 3.5rem;
}

.page-content {
    padding: 80px 0;
    max-width: 800px;
    margin: 0 auto;
}

.page-content h2 {
    margin: 40px 0 20px;
    font-size: 2rem;
    color: #fde68a;
}

.page-content p {
    margin-bottom: 20px;
    color: var(--text-secondary);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-form input, .contact-form textarea {
    width: 100%;
    padding: 15px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    color: #fff;
    font-family: 'Inter', sans-serif;
}

.contact-form input:focus, .contact-form textarea:focus {
    outline: none;
    border-color: #ef4444;
    box-shadow: 0 0 10px var(--glow-red);
}

/* Footer */
.footer {
    background: #040508;
    padding: 80px 0 40px;
    border-top: 1px solid rgba(255,255,255,0.05);
}

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

@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
}

.footer-brand p {
    color: var(--text-muted);
    margin-top: 20px;
    max-width: 400px;
}

@media (max-width: 768px) {
    .footer-brand p { margin: 20px auto 0; }
}

.footer-links h4 {
    color: #fff;
    margin-bottom: 20px;
}

.footer-links ul li {
    margin-bottom: 12px;
}

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

.footer-links a:hover {
    color: #fde68a;
}

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.05);
    color: var(--text-muted);
    font-size: 0.9rem;
}