.footer {
    background: rgb(44 44 44/var(--tw-bg-opacity,1));
    color: #e5e7eb;
    margin-top: 4rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 1rem 1rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem; 
}

.footer-col h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 1rem; 
    padding-bottom: 0.5rem;
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

    .footer-col ul li {
        margin-bottom: 0.5rem;
    }

        .footer-col ul li a {
            color: #e5e7eb;
            text-decoration: none;
            font-size: 0.875rem;
            transition: color 0.3s ease;
            display: inline-block;
            padding: 0.25rem 0;
        }

            .footer-col ul li a:hover {
                color: #60a5fa;
                text-decoration: none;
            }

.contact-info p {
    font-size: 0.875rem;
    line-height: 1.6;
    margin-bottom: 1rem;
    color: #d1d5db;
}

.contact-info a {
    color: #e5e7eb;
    text-decoration: none;
}

    .contact-info a:hover {
        color: #93c5fd;
        text-decoration: none;
    }

.social-link {
    display: inline-flex;
    align-items: center;
    color: #60a5fa;
    transition: color 0.3s ease;
    margin-top: 0.5rem;
}

    .social-link:hover {
        color: #93c5fd;
    }

.social-icon {
    width: 2rem;
    height: 2rem;
}

.api-info {
    font-size: 0.875rem;
    line-height: 1.6;
    margin-bottom: 1rem;
    color: #d1d5db;
}
    
.footer-links {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
}

    .footer-links a {
        color: #9ca3af;
        text-decoration: none;
        transition: color 0.3s ease;
    }

        .footer-links a:hover {
            color: #60a5fa;
        }

.separator {
    color: #6b7280;
}

.api-version {
    color: #10b981;
    font-weight: 600;
    background: rgba(16, 185, 129, 0.1);
    padding: 0.25rem 0.5rem;
    border-radius: 0.375rem;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

/* Responsive design */
@media (max-width: 768px) {
    .footer-container {
        padding: 2rem 1rem 1rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .footer-links {
        flex-direction: column;
        gap: 0.75rem;
    }

    .separator {
        display: none;
    }
}