:root {
    --bg-dark: #0a0a0a;
    --surface-dark: #1a1a1a;
    --surface-medium: #434343;
    --surface-medium-hover: #797979;
    --surface-light: #666666;
    --text-primary: #ffffff;
    --text-secondary: #cccccc;
    --accent: #7a7a7a;
    --primary-accent: #7C3AED;
    --primary-dark: #6d28d9;
    --border-radius: 8px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --dropdown-max-height: 300px;
    --dropdown-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    --elevation-1: 0 1px 3px rgba(0, 0, 0, 0.12);
    --elevation-2: 0 10px 20px rgba(0, 0, 0, 0.15);

    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    padding-top: 80px;
}

.main-footer {
    background-color: var(--surface-dark);
    padding: 4rem 2rem 2rem;
    margin-top: auto;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-section {
    flex: 1;
    min-width: 250px;
}

.footer-title {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--surface-medium);
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--text-primary);
    padding-left: 0.3rem;
}

.payment-methods {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    font-size: 2.5rem;
}

.payment-methods i {
    opacity: 0.8;
    transition: var(--transition);
}

.payment-methods i:hover {
    opacity: 1;
    transform: translateY(-3px);
}

.copyright-info {
    text-align: center;
    color: var(--text-secondary);
    margin-top: 2rem;
}

.copyright-info p {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.credits {
    width: 100%;
    text-align: center;
    font-size: 0.8rem;
    opacity: 0.6;
    color: var(--accent);
}

@media (max-width: 768px) {
    .footer-container {
        flex-direction: column;
        text-align: center;
    }

    .footer-links a:hover {
        padding-left: 0;
    }

    .payment-methods {
        justify-content: center;
    }
}