/* Gaming style: Dark theme with Texas-inspired colors (navy blue, red accents) */
body {
    margin: 0;
    padding: 0;
    font-family: 'Orbitron', monospace;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
    color: #ffffff;
    overflow-x: hidden;
    text-align: center;
}

/* Header with fixed nav and logo */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
    padding: 10px 20px;
    z-index: 1000;
    transition: all 0.3s ease;
    border-bottom: 2px solid #ff0000; /* Red accent from Texas flag */
}

header:hover {
    background: rgba(10, 10, 10, 1);
}

nav {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    height: 60px; /* Adjust based on your logo size */
    margin-right: 20px;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
    margin: 0;
    padding: 0;
}

nav a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 700;
    transition: color 0.3s ease;
}

nav a:hover {
    color: #ff0000;
    text-shadow: 0 0 10px #ff0000;
}

/* Hero section with pulsing animation */
.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><radialGradient id="g" cx="50%" cy="50%" r="50%"><stop offset="0%" stop-color="%230a0a0a" /><stop offset="100%" stop-color="%231a1a2e" /></radialGradient></defs><rect width="100" height="100" fill="url(%23g)" /></svg>') no-repeat center/cover;
    animation: fadeIn 1s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero h1 {
    font-size: 4rem;
    margin: 0;
    text-shadow: 0 0 20px #ff0000, 0 0 30px #16213e;
    animation: pulse 2s infinite;
    letter-spacing: 5px;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.hero p {
    font-size: 1.5rem;
    margin: 10px 0;
    opacity: 0.8;
}

/* Sections with glassmorphism cards */
section {
    padding: 80px 20px;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.glass-effect {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(15px);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 40px;
    margin: 20px auto;
    width: 80%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-effect:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 0, 0, 0.2);
}

/* Features grid */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    justify-content: center;
}

.feature-card {
    text-align: center;
    padding: 30px;
    border-radius: 10px;
    background: rgba(26, 26, 46, 0.8);
    transition: all 0.3s ease;
    width: 100%;
}

.feature-card:hover {
    background: rgba(26, 26, 46, 1);
    transform: scale(1.02);
    box-shadow: 0 5px 20px rgba(255, 0, 0, 0.3);
}

.feature-card h3 {
    color: #ff0000;
    font-size: 1.8rem;
}

/* Rules list */
.rules ul {
    list-style: none;
    padding: 0;
    text-align: left;
    display: inline-block;
}

.rules li {
    margin: 15px 0;
    padding: 10px;
    background: rgba(0, 0, 0, 0.3);
    border-left: 4px solid #ff0000;
}

/* Join button with glow */
.join-btn {
    display: inline-block;
    padding: 15px 30px;
    background: linear-gradient(45deg, #ff0000, #16213e);
    color: #ffffff;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    transition: all 0.3s ease;
    box-shadow: 0 0 20px rgba(255, 0, 0, 0.5);
}

.join-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 0 30px rgba(255, 0, 0, 0.8);
}

/* Footer */
footer {
    background: #0a0a0a;
    padding: 20px;
    text-align: center;
    border-top: 2px solid #ff0000;
    box-shadow: 0 -5px 20px rgba(255, 0, 0, 0.2);
    margin-top: 50px;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    nav ul { flex-direction: column; gap: 10px; }
    .features { grid-template-columns: 1fr; }
    .glass-effect { width: 90%; }
}