/* Barsoom MUD - Mars Theme */

:root {
    /* Mars color palette */
    --mars-red: #cd5c5c;
    --mars-dark-red: #8b3a3a;
    --mars-orange: #ff8c42;
    --mars-sand: #daa520;
    --mars-sky: #2c1810;
    --mars-night: #1a0f08;
    --text-light: #f4e4d7;
    --text-accent: #ffcc66;
    --border-color: #8b6914;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(180deg, var(--mars-night) 0%, var(--mars-sky) 50%, var(--mars-dark-red) 100%);
    color: var(--text-light);
    line-height: 1.6;
    min-height: 100vh;
    font-size: 18px;
}

header {
    background: rgba(139, 58, 58, 0.9);
    padding: 2rem 0;
    border-bottom: 3px solid var(--mars-orange);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

h1 {
    font-size: 3rem;
    color: var(--text-accent);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    margin-bottom: 0.5rem;
}

.subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    font-style: italic;
}

nav {
    background: rgba(26, 15, 8, 0.9);
    padding: 1rem 0;
    border-bottom: 2px solid var(--border-color);
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

nav a {
    color: var(--text-accent);
    text-decoration: none;
    padding: 0.5rem 1.5rem;
    margin: 0 0.5rem;
    display: inline-block;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

nav a:hover {
    border-color: var(--mars-orange);
    background: rgba(205, 92, 92, 0.3);
}

nav a.active {
    border-color: var(--mars-orange);
    background: rgba(205, 92, 92, 0.5);
}

main {
    max-width: 1200px;
    margin: 3rem auto;
    padding: 0 2rem;
}

.hero {
    text-align: center;
    padding: 4rem 2rem;
    background: rgba(139, 58, 58, 0.4);
    border-radius: 10px;
    margin-bottom: 3rem;
    border: 2px solid var(--border-color);
}

.hero h2 {
    font-size: 2.5rem;
    color: var(--text-accent);
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    color: var(--text-light);
}

.cta-button {
    display: inline-block;
    background: var(--mars-orange);
    color: var(--mars-night);
    padding: 1rem 3rem;
    font-size: 1.3rem;
    font-weight: bold;
    text-decoration: none;
    border-radius: 5px;
    border: 3px solid var(--mars-sand);
    transition: all 0.3s ease;
    text-transform: uppercase;
}

.cta-button:hover {
    background: var(--mars-sand);
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(255, 204, 102, 0.5);
}

.section {
    background: rgba(26, 15, 8, 0.7);
    padding: 2rem;
    margin-bottom: 2rem;
    border-radius: 8px;
    border: 2px solid var(--border-color);
}

.section h2 {
    font-size: 2rem;
    color: var(--text-accent);
    margin-bottom: 1rem;
    border-bottom: 2px solid var(--mars-orange);
    padding-bottom: 0.5rem;
}

.section h3 {
    font-size: 1.5rem;
    color: var(--mars-orange);
    margin-top: 1.5rem;
    margin-bottom: 0.8rem;
}

.section p {
    margin-bottom: 1rem;
}

.section ul {
    margin-left: 2rem;
    margin-bottom: 1rem;
}

.section li {
    margin-bottom: 0.5rem;
}

.class-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.class-card, .race-card {
    background: rgba(139, 58, 58, 0.4);
    padding: 1.5rem;
    border-radius: 8px;
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
}

.class-card:hover, .race-card:hover {
    border-color: var(--mars-orange);
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(255, 140, 66, 0.3);
}

.class-card h3, .race-card h3 {
    font-size: 1.8rem;
    color: var(--text-accent);
    margin-top: 0;
    margin-bottom: 0.5rem;
}

.class-card .subtitle, .race-card .subtitle {
    color: var(--mars-orange);
    font-style: italic;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.stats {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.stats strong {
    color: var(--text-accent);
}

footer {
    background: rgba(26, 15, 8, 0.9);
    color: var(--text-light);
    text-align: center;
    padding: 2rem;
    margin-top: 4rem;
    border-top: 3px solid var(--mars-orange);
}

footer p {
    margin-bottom: 0.5rem;
}

footer a {
    color: var(--text-accent);
    text-decoration: none;
}

footer a:hover {
    color: var(--mars-orange);
}

.feature-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.feature-item {
    background: rgba(139, 58, 58, 0.3);
    padding: 1.5rem;
    border-radius: 5px;
    border-left: 4px solid var(--mars-orange);
}

.feature-item h4 {
    color: var(--text-accent);
    margin-bottom: 0.5rem;
}

strong {
    color: var(--text-accent);
}

em {
    color: var(--mars-orange);
}

/* Tablet: 2x2 grid */
@media (max-width: 1024px) {
    .class-grid,
    .feature-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile: single column */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    .hero h2 {
        font-size: 1.8rem;
    }
    
    nav a {
        display: block;
        margin: 0.5rem 0;
    }
    
    .class-grid,
    .feature-list {
        grid-template-columns: 1fr;
    }
}