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

:root {
    /* Slate Design System */
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;
    --slate-950: #020617;

    --sky-400: #38bdf8;
    --sky-500: #0ea5e9;
    --sky-600: #0284c7;

    --glass: rgba(15, 23, 42, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);

    --transition-base: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--slate-950);
    color: var(--slate-200);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Background Elements */
.slate-bg-effects {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.slate-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.15;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: var(--sky-500);
    top: -10%;
    left: -10%;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: var(--slate-500);
    bottom: -10%;
    right: -10%;
}

/* Age Verification */
.slate-gate-overlay {
    position: fixed;
    inset: 0;
    background: var(--slate-950);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: 2rem;
    transition: opacity 0.6s ease;
}

.slate-gate-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.slate-card {
    background: var(--slate-900);
    border: 1px solid var(--glass-border);
    padding: 3rem;
    border-radius: 2rem;
    max-width: 500px;
    width: 100%;
    text-align: center;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.slate-card h1 {
    font-weight: 800;
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--slate-50) 0%, var(--slate-400) 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.slate-btn-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: 2rem 0;
}

.slate-primary-btn {
    background: var(--sky-500);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-base);
}

.slate-primary-btn:hover {
    background: var(--sky-400);
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(56, 189, 248, 0.4);
}

.slate-secondary-btn {
    background: transparent;
    color: var(--slate-400);
    border: 1px solid var(--slate-700);
    padding: 1rem 2rem;
    border-radius: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-base);
}

.slate-secondary-btn:hover {
    border-color: var(--slate-500);
    color: var(--slate-100);
}

/* Header & Navbar */
.slate-header {
    position: fixed;
    top: 2rem;
    left: 2rem;
    right: 2rem;
    z-index: 1000;
    display: flex;
    justify-content: center;
}

.slate-nav-container {
    background: var(--glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    padding: 0.75rem 2rem;
    border-radius: 100px;
    display: flex;
    align-items: center;
    gap: 3rem;
    transition: var(--transition-base);
}

.slate-brand {
    font-weight: 800;
    font-size: 1.25rem;
    text-decoration: none;
    color: var(--slate-50);
    letter-spacing: -0.025em;
}

.slate-nav-links {
    display: flex;
    gap: 2rem;
}

.slate-nav-link {
    text-decoration: none;
    color: var(--slate-400);
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition-base);
}

.slate-nav-link:hover {
    color: var(--sky-400);
}

/* Hero Section */
.slate-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 2rem 4rem;
    text-align: center;
}

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

.slate-tag {
    background: var(--slate-800);
    color: var(--sky-400);
    padding: 0.5rem 1.25rem;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 2rem;
    display: inline-block;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 900;
    line-height: 0.9;
    margin-bottom: 2rem;
    color: var(--slate-50);
    letter-spacing: -0.05em;
}

.hero-desc {
    font-size: 1.25rem;
    color: var(--slate-400);
    max-width: 600px;
    margin: 0 auto 3rem;
}

/* Sections */
.slate-section {
    padding: 8rem 2rem;
    position: relative;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-head {
    margin-bottom: 4rem;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    color: var(--slate-50);
}

/* Grids & Cards */
.slate-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--slate-900);
    border: 1px solid var(--slate-800);
    padding: 2.5rem;
    border-radius: 2rem;
    transition: var(--transition-base);
}

.feature-card:hover {
    border-color: var(--slate-600);
    transform: translateY(-10px);
}

.feature-icon {
    width: 3rem;
    height: 3rem;
    background: var(--slate-800);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--sky-400);
}

/* Game Area */
.game-viewport {
    background: var(--slate-900);
    border-radius: 3rem;
    padding: 1.5rem;
    border: 1px solid var(--slate-800);
    box-shadow: 0 50px 100px -20px rgba(0, 0, 0, 0.5);
    overflow: hidden;
}

.game-iframe-wrapper {
    aspect-ratio: 16/9;
    background: #000;
    border-radius: 2rem;
    overflow: hidden;
}

/* Footer */
.slate-footer {
    background: var(--slate-950);
    padding: 8rem 2rem 4rem;
    border-top: 1px solid var(--slate-900);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand .slate-brand {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    display: block;
}

.footer-text {
    color: var(--slate-500);
    max-width: 400px;
}

.footer-links h4 {
    color: var(--slate-50);
    margin-bottom: 1.5rem;
}

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

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--slate-500);
    text-decoration: none;
    transition: var(--transition-base);
}

.footer-links a:hover {
    color: var(--sky-400);
}

.footer-legal {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 4rem;
    border-top: 1px solid var(--slate-900);
    color: var(--slate-600);
    font-size: 0.875rem;
}

.badge-cloud {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.badge-cloud img {
    height: 32px;
    opacity: 0.3;
    transition: var(--transition-base);
}

.badge-cloud img:hover {
    opacity: 0.8;
}

/* Mobile Adjustments */
@media (max-width: 768px) {
    .slate-nav-container {
        gap: 1rem;
        padding: 0.5rem 1.5rem;
    }

    .slate-nav-links {
        display: none;
        /* Add menu logic in JS */
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 3.5rem;
    }
}

@keyframes hieroglyphFloat {

    0%,
    100% {
        transform: translateY(0px) rotate(0deg);
        opacity: 0.3;
    }

    50% {
        transform: translateY(-15px) rotate(90deg);
        opacity: 0.6;
    }
}

.floating-hieroglyphs .hieroglyph {
    animation: hieroglyphFloat 8s infinite ease-in-out;
}

/* Scroll Animations */
.temple-section {
    opacity: 0;
    transform: translateY(50px);
    animation: fadeInSection 1s ease-out forwards;
}

@keyframes fadeInSection {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.temple-section:nth-child(even) {
    animation-delay: 0.2s;
}

.temple-section:nth-child(odd) {
    animation-delay: 0.4s;
}

/* Additional Styles for Content Pages */
.sacred-manuscript-collection {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.scroll-header .hieroglyph-heading {
    color: var(--desert-sand);
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

.scroll-header .ankh-decoration {
    color: var(--desert-sand);
    font-size: 28px;
}

.golden-papyrus-scroll .papyrus-text {
    color: var(--desert-sand);
    font-weight: 500;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.papyrus-list {
    list-style: none;
    padding-left: 0;
    margin: 15px 0;
}

.papyrus-list li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 8px;
    color: var(--papyrus-cream);
}

.papyrus-list li::before {
    content: '𓂋';
    position: absolute;
    left: 0;
    color: var(--temple-gold);
    font-size: 14px;
}

.golden-papyrus-scroll .papyrus-list li {
    color: var(--desert-sand);
}

.golden-papyrus-scroll .papyrus-list li::before {
    color: var(--pharaoh-bronze);
}

.sacred-link {
    color: var(--temple-gold);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.sacred-link:hover {
    color: var(--sacred-amber);
    text-shadow: 0 0 8px var(--glow-amber);
}

.golden-papyrus-scroll .sacred-link {
    color: var(--desert-sand);
    text-decoration: underline;
}

.golden-papyrus-scroll .sacred-link:hover {
    color: var(--ancient-stone);
}

/* Enhanced Ancient Tablet Styles for Content Pages */
.ancient-tablet .tablet-header {
    background: linear-gradient(135deg, var(--pharaoh-bronze) 0%, var(--temple-gold) 100%);
    margin: -30px -30px 20px -30px;
    padding: 20px 30px;
    border-radius: 12px 12px 0 0;
}

.ancient-tablet .tablet-header .hieroglyph-heading {
    color: var(--desert-sand);
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

.ancient-tablet .tablet-header .ankh-decoration {
    color: var(--desert-sand);
}

/* Responsive Adjustments for Content Pages */
@media (max-width: 768px) {
    .sacred-manuscript-collection {
        gap: 20px;
    }

    .golden-papyrus-scroll,
    .ancient-tablet {
        padding: 25px 20px;
    }

    .ancient-tablet .tablet-header {
        margin: -25px -20px 15px -20px;
        padding: 15px 20px;
    }
}

@media (max-width: 480px) {

    .golden-papyrus-scroll,
    .ancient-tablet {
        padding: 20px 15px;
    }

    .ancient-tablet .tablet-header {
        margin: -20px -15px 15px -15px;
        padding: 15px;
    }

    .scroll-header,
    .tablet-header {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
}