/*=======================
 * FOOTER STYLES
 * 1. Footer Structure
 * 2. Brand Section
 * 3. Links & Navigation
 * 4. Contact Information
 * 5. Social Media
 * 6. University Info
 * 7. Copyright
 * 8. Responsive Styles
 =======================*/

/* 1. Footer Structure */
.footer__area {
    background-color: #2c3e50;
    color: #ecf0f1;
    padding: 50px 0 20px;
}

.footer__content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 40px;
}

/* 2. Brand Section */
.footer-brand {
    flex: 1 1 300px;
    margin-right: 30px;
    margin-bottom: 20px;
    padding: 10px 0;
}

.footer-logo {
    margin-bottom: 15px;
}

.footer-logo-img {
    max-width: 120px;
    height: auto;
    max-height: 60px;
    width: auto;
    filter: none !important;
    margin-bottom: 10px;
}

.footer-about {
    font-size: 14px;
    line-height: 1.6;
    opacity: 0.8;
}

/* 3. Links & Navigation */
.footer-links-container {
    flex: 2 1 500px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.footer-column {
    flex: 1 1 160px;
    margin-bottom: 20px;
}

.footer-heading {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #fff;
}

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

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

.footer-links a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: #3498db;
}

/* 4. Contact Information */
.footer-contact p {
    margin: 0 0 10px;
    display: flex;
    align-items: center;
}

.footer-contact i {
    margin-right: 10px;
    color: #3498db;
}

.footer-contact a {
    color: #bdc3c7;
    text-decoration: none;
}

.footer-contact a:hover {
    color: #3498db;
}

/* 5. Social Media */
.footer-social {
    margin-top: 15px;
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    margin-right: 10px;
    color: #ecf0f1;
    transition: all 0.3s;
}

.social-icon:hover {
    background-color: #3498db;
    color: white;
}

/* 6. University Information */
.footer__contact {
    text-align: center;
    margin-bottom: 30px;
}

.university {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 5px;
}

.department {
    font-size: 14px;
    opacity: 0.8;
    margin-bottom: 5px;
}

.address {
    font-style: normal;
    font-size: 14px;
    opacity: 0.6;
}

/* 7. Copyright */
.footer__copyright {
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
}

.footer__copyright p {
    margin: 5px 0;
    font-size: 13px;
    opacity: 0.7;
}

.rights {
    font-size: 12px;
    max-width: 600px;
    margin: 5px auto;
}

/* 8. Responsive Styles */
@media (max-width: 768px) {
    .footer__content {
        flex-direction: column;
    }
    
    .footer-brand {
        margin-right: 0;
        text-align: center;
    }
    
    .footer-links-container {
        margin-top: 20px;
    }
    
    .footer-column {
        text-align: center;
        flex: 1 1 100%;
        margin-bottom: 30px;
    }
}

/* Ensure images are displayed at their natural colors */
.footer__area .footer-logo-img,
.footer-logo img {
    filter: none !important;
}