:root {
    /* Color System */
    --stone-bg: #EAE5D9;
    --sand-light: #F5F2EC;
    --bronze: #B08D57;
    --steel-gray: #7B828A;
    --iron-weathered: #52575D;
    --gold-imperial: #D4AF37;
    --gold-hover: #E5C354;
    --silver: #C0C0C0;
    
    /* Text Colors */
    --charcoal: #2B2B2B;
    --gray-muted: #666666;

    /* Structural */
    --container-max: 1400px;
    --border-radius: 16px;
    --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--stone-bg);
    color: var(--charcoal);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .brand-font {
    font-family: 'Cinzel', serif;
    font-weight: 700;
    color: var(--charcoal);
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: var(--iron-weathered);
    transition: var(--transition-smooth);
}

a:hover {
    color: var(--gold-imperial);
}

/* Typography Utilities */
.text-center { text-align: center; }
.text-gold { color: var(--gold-imperial); }
.text-muted { color: var(--gray-muted); }

/* Layout & Grid System */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.section-spacing {
    padding: 100px 0;
}

.grid-12 {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 32px;
}

/* Glass & Metal Navigation */
.glass-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(245, 242, 236, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(212, 175, 55, 0.4);
    box-shadow: 0 4px 30px rgba(82, 87, 93, 0.08);
}

.glass-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold-imperial), transparent);
    opacity: 0.6;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--charcoal);
}

.brand-logo img {
    height: 40px;
    width: 40px;
}

.nav-links {
    display: flex;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    font-size: 15px;
    font-weight: 600;
    color: var(--iron-weathered);
    position: relative;
    padding: 8px 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

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

/* Buttons */
.btn-gold {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    background: linear-gradient(135deg, var(--gold-imperial) 0%, var(--bronze) 100%);
    color: #fff;
    font-family: 'Cinzel', serif;
    font-weight: 700;
    font-size: 16px;
    letter-spacing: 1px;
    border-radius: var(--border-radius);
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
    transition: var(--transition-smooth);
    text-transform: uppercase;
}

.btn-gold:hover {
    transform: translateY(-2px);
    background: linear-gradient(135deg, var(--gold-hover) 0%, var(--gold-imperial) 100%);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.5);
    color: #fff;
}

/* Hero Section */
.hero {
    position: relative;
    padding: 180px 0 120px;
    background: linear-gradient(to bottom, rgba(234, 229, 217, 0.9), rgba(234, 229, 217, 1)), url('images/colosseum-interior-bg.jpg') center/cover no-repeat;
    text-align: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 0%, rgba(212, 175, 55, 0.15), transparent 60%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 64px;
    margin-bottom: 24px;
    letter-spacing: 2px;
}

.hero p {
    font-size: 20px;
    color: var(--iron-weathered);
    margin-bottom: 40px;
}

.legal-badge {
    display: inline-block;
    background: rgba(82, 87, 93, 0.1);
    border: 1px solid rgba(82, 87, 93, 0.2);
    padding: 8px 24px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    color: var(--iron-weathered);
    margin-bottom: 32px;
    letter-spacing: 1px;
}

/* Game Arena Section */
.game-section {
    background: var(--stone-bg);
    position: relative;
    z-index: 5;
    margin-top: -60px;
    padding-bottom: 100px;
}

.arena-frame {
    width: 100%;
    max-width: 1300px;
    margin: 0 auto;
    background: var(--iron-weathered);
    border-radius: 20px;
    padding: 12px;
    box-shadow: 0 30px 60px rgba(43, 43, 43, 0.15),
                inset 0 0 0 2px var(--gold-imperial),
                inset 0 0 20px rgba(0,0,0,0.2);
    transition: var(--transition-smooth);
    position: relative;
}

.arena-frame::before {
    content: '';
    position: absolute;
    top: -10px; left: -10px; right: -10px; bottom: -10px;
    border: 2px solid rgba(212, 175, 55, 0.3);
    border-radius: 28px;
    pointer-events: none;
}

.arena-frame:hover {
    transform: translateY(-5px);
    box-shadow: 0 40px 80px rgba(43, 43, 43, 0.2),
                inset 0 0 0 2px var(--gold-hover);
}

.arena-frame iframe {
    width: 100%;
    aspect-ratio: 16 / 9;
    border: none;
    border-radius: 12px;
    background: #000;
    display: block;
}

/* Feature Cards (SaaS Style) */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 60px;
}

.metal-card {
    background: linear-gradient(145deg, rgba(245, 242, 236, 0.9), rgba(234, 229, 217, 0.6));
    border: 1px solid rgba(123, 130, 138, 0.2);
    border-radius: var(--border-radius);
    padding: 48px 32px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(82, 87, 93, 0.05);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.metal-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--gold-imperial), transparent);
    opacity: 0;
    transition: var(--transition-smooth);
}

.metal-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(82, 87, 93, 0.1);
}

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

.metal-card h3 {
    font-size: 24px;
    margin-bottom: 16px;
    color: var(--charcoal);
}

.metal-card p {
    color: var(--gray-muted);
}

/* Internal Pages Typography */
.page-hero {
    padding: 160px 0 80px;
    text-align: center;
    background: linear-gradient(to bottom, rgba(245, 242, 236, 1), var(--stone-bg));
    border-bottom: 1px solid rgba(123, 130, 138, 0.1);
}

.content-section {
    max-width: 900px;
    margin: 0 auto;
    background: #fff;
    padding: 60px;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 40px rgba(82, 87, 93, 0.05);
    border: 1px solid rgba(123, 130, 138, 0.1);
}

.content-section h2 {
    margin-top: 40px;
    margin-bottom: 20px;
    font-size: 28px;
}

.content-section p {
    margin-bottom: 24px;
    color: var(--gray-muted);
}

.content-section ul {
    margin-bottom: 24px;
    padding-left: 24px;
    color: var(--gray-muted);
}

/* Forms */
.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--charcoal);
}

.form-control {
    width: 100%;
    padding: 16px;
    border: 1px solid rgba(123, 130, 138, 0.3);
    border-radius: 8px;
    background: var(--sand-light);
    font-family: 'Inter', sans-serif;
    color: var(--charcoal);
    transition: var(--transition-smooth);
}

.form-control:focus {
    outline: none;
    border-color: var(--gold-imperial);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

/* Footer */
.site-footer {
    background: var(--iron-weathered);
    color: var(--sand-light);
    padding: 80px 0 40px;
    border-top: 4px solid var(--gold-imperial);
}

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

.footer-brand {
    font-family: 'Cinzel', serif;
    font-size: 24px;
    color: #fff;
    margin-bottom: 20px;
}

.footer-text {
    color: var(--silver);
    font-size: 14px;
    max-width: 400px;
}

.footer-links h4 {
    color: var(--gold-imperial);
    margin-bottom: 24px;
    font-size: 18px;
}

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

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

.footer-links a {
    color: var(--silver);
    font-size: 15px;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(192, 192, 192, 0.1);
    color: var(--silver);
    font-size: 14px;
}

.legal-warning-banner {
    background: rgba(43, 43, 43, 0.4);
    border-radius: 8px;
    padding: 24px;
    margin-top: 32px;
    border: 1px solid rgba(192, 192, 192, 0.2);
}

.legal-warning-banner h5 {
    color: var(--gold-imperial);
    margin-bottom: 8px;
    font-size: 16px;
}

.legal-warning-banner p {
    color: var(--silver);
    font-size: 13px;
    margin: 0;
}

/* Responsive Rules */
@media (max-width: 1024px) {
    .section-spacing { padding: 70px 0; }
    .hero { padding: 140px 0 100px; }
    .hero h1 { font-size: 48px; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .section-spacing { padding: 50px 0; }
    .nav-links { display: none; } /* Add mobile menu JS implementation if needed */
    .hero { padding: 120px 0 80px; }
    .hero h1 { font-size: 36px; }
    .features-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .game-section { padding-bottom: 50px; }
    .content-section { padding: 30px 20px; }
    .arena-frame { border-radius: 12px; padding: 6px; }
    .arena-frame iframe { border-radius: 8px; }
}