:root {
    --primary-color: #ffcc00;
    --secondary-color: #000088;
    --dark-bg: #0a0a2a;
    --light-text: #ffffff;
    --dark-text: #333333;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Arial', sans-serif;
}

body {
    background-color: #f5f5f5;
    color: var(--dark-text);
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.warning-banner {
    background-color: var(--dark-bg);
    color: var(--light-text);
    text-align: center;
    padding: 10px;
    font-size: 14px;
}

header {
    background-color: var(--secondary-color);
    padding: 20px 0;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    color: var(--primary-color);
    font-size: 28px;
    font-weight: bold;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    color: var(--light-text);
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s;
}

nav ul li a:hover {
    color: var(--primary-color);
}

.auth-buttons {
    display: flex;
    gap: 10px;
}

.btn {
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s;
}

.btn-login {
    background-color: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-signup {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    border: 2px solid var(--primary-color);
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    padding: 15px 30px;
    font-size: 18px;
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--light-text);
    padding: 12px 25px;
}

.hero {
    background: linear-gradient(rgba(10, 10, 42, 0.8), rgba(10, 10, 42, 0.8)), url('https://via.placeholder.com/1920x800') no-repeat center center/cover;
    color: var(--light-text);
    text-align: center;
    padding: 100px 20px;
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
}

.hero p {
    font-size: 24px;
    margin-bottom: 30px;
}

.promo-section {
    padding: 50px 0;
    text-align: center;
    background-color: var(--light-text);
}

.promo-section h2 {
    color: var(--secondary-color);
    margin-bottom: 30px;
    font-size: 36px;
}

.promo-banner {
    background: linear-gradient(135deg, var(--secondary-color), #220066);
    border-radius: 15px;
    padding: 30px;
    color: var(--light-text);
    max-width: 800px;
    margin: 0 auto;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.banner-content {
    display: flex;
    align-items: center;
    justify-content: space-around;
    flex-wrap: wrap;
}

.banner-logo {
    font-size: 42px;
    font-weight: bold;
    color: var(--primary-color);
    line-height: 1;
    text-align: center;
}

.banner-offer {
    text-align: center;
}

.offer-tag {
    font-size: 60px;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.offer-text {
    font-size: 24px;
    margin-bottom: 20px;
    font-weight: bold;
}

.games-section {
    padding: 50px 0;
    background-color: #f0f0f0;
}

.games-section h2 {
    text-align: center;
    color: var(--secondary-color);
    margin-bottom: 40px;
    font-size: 36px;
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.game-card {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

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

.game-image {
    height: 200px;
    background-color: #ddd;
    background-position: center;
    background-size: cover;
}

.game-card h3 {
    padding: 15px;
    color: var(--secondary-color);
}

.game-card p {
    padding: 0 15px 15px;
    color: #666;
}

.features-section {
    padding: 50px 0;
    background-color: var(--light-text);
}

.features-section h2 {
    text-align: center;
    color: var(--secondary-color);
    margin-bottom: 40px;
    font-size: 36px;
}

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

.feature {
    text-align: center;
    padding: 30px;
    border-radius: 10px;
    background-color: #f9f9f9;
}

.feature h3 {
    color: var(--secondary-color);
    margin-bottom: 15px;
}

footer {
    background-color: var(--dark-bg);
    color: var(--light-text);
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.footer-section h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

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

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section a {
    color: var(--light-text);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
    font-size: 14px;
}

@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        gap: 15px;
    }
    
    nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .hero h1 {
        font-size: 36px;
    }
    
    .hero p {
        font-size: 18px;
    }
    
    .banner-content {
        flex-direction: column;
        gap: 20px;
    }
    
    .banner-logo {
        font-size: 36px;
    }
    
    .offer-tag {
        font-size: 48px;
    }
    
    .offer-text {
        font-size: 20px;
    }
}