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

/* New ad container styles */
.footer-ad-container {
    width: 100%;
    max-width: 90rem;
    margin: 0 auto;
    padding: 0 1rem;
    margin-bottom: 1.5rem;
}

.footer-container {
    font-family: "Segoe UI", sans-serif;
    width: 100%;
    max-width: 90rem;
    margin: 0 auto;
    background-color: #ffffff;
    border-top-left-radius: 2rem;
    border-top-right-radius: 2rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    padding: 0 0.5rem;
    line-height: 1.5;
}

.footer-content {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1rem;
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
}

.footer-grid {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}

.footer-brand {
    margin-bottom: 0;
}

.brand-link {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.brand-logo {
    height: 3.5rem;
    margin-right: 0.75rem;
}

.brand-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: #374151;
    white-space: nowrap;
}

.brand-description {
    font-size: 0.875rem;
    color: #6b7280;
    margin-top: 0.5rem;
    max-width: 300px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
    width: calc(100% - 30%);
}

.links-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: #374151;
    margin-bottom: 0.75rem;
}

.links-list {
    list-style: none;
}

.links-item {
    margin-bottom: 0.5rem;
}

.link {
    font-size: 0.875rem;
    font-weight: 500;
    color: #374151;
    text-decoration: none;
}

.link:hover {
    text-decoration: underline;
}

.footer-divider {
    border: 0;
    border-top: 1px solid #e5e7eb;
    margin: 1rem auto;
}

.social-container {
    display: flex;
    justify-content: center;
}

.social-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
}

.social-icon {
    color: #6b7280;
    font-size: 1.5rem;
    transition: color 0.3s ease;
}

.social-icon:hover {
    color: #1f2937;
}

.copyright {
    text-align: center;
    font-size: 0.875rem;
    color: #6b7280;
    margin-top: 0.5rem;
}

/* Mobile styles */
@media (max-width: 768px) {
    .footer-grid {
        flex-direction: column;
    }
    
    .footer-brand {
        margin-bottom: 1.5rem;
    }
    
    .footer-links {
        grid-template-columns: repeat(1, 1fr);
        gap: 2rem;
        width: 100%;
    }
}

/* Dark Mode Styles */
body.dark .footer-container {
    background-color: #2d3748;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

body.dark .brand-name,
body.dark .links-title,
body.dark .link {
    color: #f3f4f6;
}

body.dark .brand-description,
body.dark .copyright {
    color: #9ca3af;
}

body.dark .link:hover {
    color: #22c55e;
}

body.dark .social-icon {
    color: #9ca3af;
}

body.dark .social-icon:hover {
    color: #f3f4f6;
}

body.dark .footer-divider {
    border-top-color: #4b5563;
}