/* Footer */
footer {
    background-color: var(--dark);
    color: white;
    padding: 80px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 60px;
}

.footer-logo {
    font-size: 24px;
    font-weight: 700;
    color: white;
    margin-bottom: 20px;
    display: block;
}

.footer-logo span {
    color: var(--secondary);
}

.footer-about p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-link {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: background-color 0.3s ease;
}

.social-link:hover {
    background-color: var(--primary);
}

.social-link.facebook:hover {
    background-color: #3b5998;
}
.social-link.twitter:hover {
    background-color: #1da1f2;
}
.social-link.linkedin:hover {
    background-color: #0077b5;
}
.social-link.instagram:hover {
    background-color: #e1306c;
}


.footer-heading {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 25px;
    color: white;
}

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

.footer-links li {
    margin-bottom: 15px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

.footer-subscribe form {
    display: flex;
    margin-bottom: 15px;
}

.footer-subscribe input {
    flex: 1;
    padding: 10px;
    border: none;
    border-radius: 5px 0 0 5px;
}

.footer-subscribe button {
    padding: 10px 15px;
    background-color: var(--primary);
    color: white;
    border: none;
    border-radius: 0 5px 5px 0;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.footer-subscribe button:hover {
    background-color: var(--secondary);
}

.footer-subscribe p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    footer {
        padding: 40px 0 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: left;
        margin-bottom: 30px;
    }
    
    .footer-links h4,
    .newsletter h4 {
        text-align: left;
    }
    
    .footer-links ul {
        text-align: left;
    }
    
    .newsletter-form {
        text-align: left;
    }
    
    .social-links {
        justify-content: flex-start;
    }
}