/* Department Page Styles */

/* Department Header */
.department-header {
    background: linear-gradient(135deg, #0d6efd 0%, #0a58ca 100%);
    color: white;
    padding: 80px 0 60px;
    margin-bottom: 50px;
    position: relative;
    overflow: hidden;
}

.department-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxMDAlIiBoZWlnaHQ9IjEwMCUiPjxkZWZzPjxwYXR0ZXJuIGlkPSJwYXR0ZXJuIiB3aWR0aD0iNDAiIGhlaWdodD0iNDAiIHBhdHRlcm5Vbml0cz0idXNlclNwYWNlT25Vc2UiIHBhdHRlcm5UcmFuc2Zvcm09InJvdGF0ZSg0NSkiPjxyZWN0IHdpZHRoPSIyMCIgaGVpZ2h0PSIyMCIgZmlsbD0icmdiYSgyNTUsMjU1LDI1NSwwLjA1KSIvPjwvcGF0dGVybj48L2RlZnM+PHJlY3Qgd2lkdGg9IjEwMCUiIGhlaWdodD0iMTAwJSIgZmlsbD0idXJsKCNwYXR0ZXJuKSIvPjwvc3ZnPg==');
    opacity: 0.3;
}

.department-header h1 {
    position: relative;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.department-header .breadcrumb {
    background: transparent;
    padding: 0.5rem 0;
    margin-bottom: 1.5rem;
}

.department-header .breadcrumb-item a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: color 0.2s;
}

.department-header .breadcrumb-item a:hover {
    color: #fff;
    text-decoration: underline;
}

.department-header .breadcrumb-item.active {
    color: #fff;
    font-weight: 500;
}

.department-header .breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255,255,255,0.6);
}

/* Department Content */
.department-content {
    margin-bottom: 60px;
}

.department-content h2 {
    color: #0d6efd;
    font-weight: 600;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #f0f0f0;
}

.department-content h3 {
    color: #333;
    font-weight: 600;
    margin: 2rem 0 1.5rem;
}

.department-content p.lead {
    color: #444;
    font-size: 1.2rem;
    line-height: 1.7;
}

/* Department Sidebar */
.department-sidebar {
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 30px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
    border: 1px solid #eee;
}

.department-sidebar h3 {
    color: #0d6efd;
    font-size: 1.4rem;
    font-weight: 600;
    border-bottom: 2px solid #0d6efd;
    padding-bottom: 10px;
    margin-bottom: 20px;
}

.department-sidebar h4 {
    color: #333;
    font-size: 1.2rem;
    font-weight: 600;
    margin-top: 1.5rem;
}

.department-sidebar .nav {
    flex-direction: column;
}

.department-sidebar .nav-link {
    color: #444;
    padding: 10px 15px;
    margin: 2px 0;
    border-radius: 4px;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.department-sidebar .nav-link:hover,
.department-sidebar .nav-link.active {
    color: #0d6efd;
    background-color: #e9ecef;
    border-left-color: #0d6efd;
    padding-left: 15px;
}

/* Cards */
.card {
    border: none;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    margin-bottom: 20px;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.card-body {
    padding: 1.5rem;
}

.card-title {
    color: #0d6efd;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

/* List Groups */
.list-group-item {
    border: 1px solid rgba(0,0,0,0.05);
    padding: 1rem 1.25rem;
    transition: all 0.2s;
}

.list-group-item:hover {
    background-color: #f8f9fa;
    border-color: #dee2e6;
}

.list-group-item h5 {
    color: #333;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

/* Responsive Adjustments */
@media (max-width: 991.98px) {
    .department-header {
        padding: 60px 0 40px;
    }
    
    .department-sidebar {
        margin-top: 40px;
    }
}

@media (max-width: 767.98px) {
    .department-header h1 {
        font-size: 2rem;
    }
    
    .department-content h2 {
        font-size: 1.75rem;
    }
    
    .department-sidebar {
        padding: 20px;
    }
    
    .back-to-top {
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
        bottom: 20px;
        right: 20px;
    }
}

/* Print Styles */
@media print {
    .department-header {
        padding: 20px 0;
        background: #fff !important;
        color: #000;
    }
    
    .department-sidebar,
    .back-to-top {
        display: none !important;
    }
    
    .department-content {
        margin: 0;
    }
    
    a[href]::after {
        content: " (" attr(href) ")";
        font-size: 0.9em;
        font-weight: normal;
    }
}