.footer {
    background-color: #1e293b;
    color: #f8fafc;
    position: relative;
    overflow: hidden;
}
.footer-title {
    color: white;
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 1.25rem;
    position: relative;
    display: inline-block;
}
.footer-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 40px;
    height: 2px;
    background: #2563eb;
}
.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}
.footer-links li {
    margin-bottom: 0.75rem;
}
.footer-links a {
    color: #94a3b8;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 0.875rem;
    position: relative;
    padding-left: 0;
}
.footer-links a::before {
    content: '';
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 0;
    height: 1px;
    background: #2563eb;
    transition: width 0.3s ease;
}
.footer-links a:hover {
    color: white;
    padding-left: 8px;
}
.footer-links a:hover::before {
    width: 6px;
}
.newsletter-form .form-control {
    background-color: #334155;
    border: 1px solid #475569;
    color: white;
    height: 44px;
    font-size: 0.875rem;
}
.newsletter-form .form-control:focus {
    box-shadow: 0 0 0 0.25rem rgba(37, 99, 235, 0.25);
    border-color: #2563eb;
}
.newsletter-form .btn {
    padding: 0 16px;
    font-size: 1rem;
}
.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: #334155;
    color: white;
    border-radius: 50%;
    transition: all 0.3s ease;
}
.social-icon:hover {
    background-color: #2563eb;
    transform: translateY(-3px);
}
.contact-card {
    background-color: #1e293b;
    border: 1px solid #334155;
}
.contact-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.contact-list li {
    margin-bottom: 0.75rem;
    font-size: 0.875rem;
    color: #94a3b8;
    display: flex;
    align-items: center;
}
.contact-list li span {
    font-weight: 500;
    color: white;
    margin-right: 4px;
}
.bg-dark-2 {
    background-color: #334155;
}
.footer-bottom {
    border-color: #334155 !important;
}
.badge {
    padding: 0.35em 0.65em;
    font-weight: 500;
    transition: all 0.2s ease;
}
.badge:hover {
    background-color: #2563eb !important;
    color: white !important;
}
/* Responsive adjustments */
@media (max-width: 767.98px) {
    .footer-widget {
        margin-bottom: 2rem;
    }
    .footer-title::after {
        width: 30px;
    }
    .footer-categories,
    .footer-courses {
        text-align: center;
    }
    .footer-copyright {
        text-align: center !important;
        margin-top: 1rem;
    }
}