:root {
    --bg-dark: #0a0a0a;
    --surface: #121212;
    --gold: #d4af37;
    --gold-light: #f1d279;
    --gold-dark: #aa8a2e;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
}

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

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, .koine-text {
    font-family: 'Playfair Display', serif;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    height: 80px;
    display: flex;
    align-items: center;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--glass-border);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 1px;
}

.koine-text {
    color: var(--gold);
    margin-right: 4px;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    margin-left: 30px;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s;
}

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

.btn-outline {
    border: 1px solid var(--gold);
    padding: 8px 16px;
    border-radius: 4px;
    color: var(--gold) !important;
}

.btn-outline:hover {
    background: var(--gold);
    color: var(--bg-dark) !important;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    background: radial-gradient(circle at center, rgba(212, 175, 55, 0.05) 0%, transparent 70%);
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 20px;
    font-weight: 800;
}

.gold-text {
    color: var(--gold);
    background: linear-gradient(45deg, var(--gold-dark), var(--gold-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 40px;
}

.cta-group {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.btn-primary {
    background: var(--gold);
    color: var(--bg-dark);
    padding: 16px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.2);
}

.btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(212, 175, 55, 0.3);
}

.btn-secondary {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    padding: 16px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.3s;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
}

.mouse {
    width: 26px;
    height: 42px;
    border: 2px solid var(--text-secondary);
    border-radius: 13px;
    position: relative;
}

.mouse::before {
    content: '';
    width: 4px;
    height: 8px;
    background: var(--gold);
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% { transform: translate(-50%, 0); opacity: 1; }
    100% { transform: translate(-50%, 20px); opacity: 0; }
}

/* Features */
.features {
    padding: 120px 0;
    background: var(--surface);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    color: var(--gold);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 40px;
    border-radius: 16px;
    text-align: center;
    transition: transform 0.3s, border-color 0.3s;
}

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

.icon-box {
    font-size: 32px;
    color: var(--gold);
    margin-bottom: 20px;
}

.feature-card h3 {
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.feature-card p {
    color: var(--text-secondary);
}

/* Quotes */
.quotes-section {
    padding: 100px 0;
    background: var(--bg-dark);
}

.quote-container {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    padding: 40px;
}

.greek-text {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-style: italic;
    color: var(--gold);
    margin-bottom: 20px;
}

.spanish-text {
    font-size: 1.4rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.reference {
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--gold-dark);
}

.quote-divider {
    width: 100px;
    height: 1px;
    background: var(--gold-dark);
    margin: 40px auto;
    opacity: 0.3;
}

/* Banner */
.download-banner {
    padding: 80px 0;
    text-align: center;
    background: linear-gradient(rgba(10, 10, 10, 0.9), rgba(10, 10, 10, 0.9)), url('https://images.unsplash.com/photo-1504052434569-70ad5836ab65?q=80&w=1470&auto=format&fit=crop');
    background-size: cover;
    background-attachment: fixed;
    border-top: 1px solid var(--gold-dark);
}

.download-banner h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.btn-gold {
    display: inline-block;
    background: var(--gold);
    color: var(--bg-dark);
    padding: 18px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 800;
    margin-top: 30px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: scale 0.3s;
}

.btn-gold:hover {
    transform: scale(1.05);
}

/* Footer */
.footer {
    padding: 60px 0;
    text-align: center;
    border-top: 1px solid var(--glass-border);
}

.footer p {
    color: var(--text-secondary);
    font-size: 14px;
}

.social-links {
    margin-top: 20px;
}

.social-links a {
    color: var(--gold);
    text-decoration: none;
    font-weight: 600;
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards;
}

.delay-1 { animation-delay: 0.3s; }
.delay-2 { animation-delay: 0.6s; }

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

/* Stars Background */
.stars-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: radial-gradient(ellipse at bottom, #1B2735 0%, #090A0F 100%);
    overflow: hidden;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    .cta-group {
        flex-direction: column;
    }
    .nav-links {
        display: none;
    }
}