:root {
    --primary-brown: #7a4a2a;
    --accent-gold: #d4af37;
    --dark-bg: #121212;
    --card-bg: #1e1e1e;
    --light-text: #f5f5dc;
    --muted-text: #b8b8a8;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--dark-bg);
    color: var(--light-text);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: rgba(18, 18, 18, 0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: background-color 0.3s ease;
}

.navbar.scrolled {
    background-color: var(--dark-bg);
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--accent-gold);
}

.nav-links a {
    color: var(--light-text);
    text-decoration: none;
    margin-left: 2rem;
    transition: color 0.3s ease;
}

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

/* Hero Section */
.hero {
    height: 100vh;
    background: url('../images/hero_bg.webp') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.3), rgba(0,0,0,0.7));
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: 0 2rem;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1rem;
    color: var(--accent-gold);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.8);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: var(--light-text);
    text-shadow: 1px 1px 2px rgba(0,0,0,0.8);
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background-color: var(--accent-gold);
    color: var(--dark-bg);
    text-decoration: none;
    border-radius: 12px;
    font-weight: bold;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.download-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(212, 175, 55, 0.3);
}

.download-btn img {
    width: 30px;
    height: 30px;
    border-radius: 6px;
}

/* Section Common */
.section {
    padding: 5rem 5%;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--accent-gold);
}

/* Game Intro */
.game-intro {
    background-color: var(--dark-bg);
}

.intro-content {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

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

.class-card {
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--primary-brown);
    transition: transform 0.3s ease;
}

.class-card:hover {
    transform: translateY(-5px);
}

.class-card h3 {
    color: var(--accent-gold);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

/* Screenshots Section */
.screenshots {
    background-color: #161616;
}

.screenshot-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.screenshot-card {
    text-align: center;
}

.screenshot-card img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.screenshot-card img.loaded {
    opacity: 1;
}

.screenshot-card p {
    margin-top: 1rem;
    color: var(--muted-text);
}

/* Footer */
.footer {
    padding: 2rem 5%;
    background-color: var(--dark-bg);
    border-top: 1px solid var(--primary-brown);
    text-align: center;
}

.footer-links {
    margin-bottom: 1rem;
}

.footer-links a {
    color: var(--muted-text);
    text-decoration: none;
    margin: 0 1rem;
    transition: color 0.3s ease;
}

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

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.8);
    z-index: 2000;
    overflow-y: auto;
    padding: 2rem;
}

.modal.active {
    display: block;
}

.modal-content {
    background-color: var(--card-bg);
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    border-radius: 12px;
    position: relative;
    border: 1px solid var(--primary-brown);
}

.close-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--muted-text);
    transition: color 0.3s ease;
}

.close-btn:hover {
    color: var(--accent-gold);
}

.modal-content h2 {
    color: var(--accent-gold);
    margin-bottom: 1.5rem;
}

.modal-content h3 {
    color: var(--accent-gold);
    margin: 1.5rem 0 0.5rem;
}

.modal-content p, .modal-content li {
    color: var(--muted-text);
    margin-bottom: 0.8rem;
}

.modal-content ul {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.modal-content a {
    color: var(--accent-gold);
    text-decoration: none;
}

.modal-content a:hover {
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .nav-links {
        display: none;
    }

    .screenshot-grid {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 2rem;
    }
}