/* Struktur Page Specific Styles */

/* Page Header */
.page-header {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    padding: 6rem 1rem 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../Resource/mining-pattern.png') repeat;
    opacity: 0.1;
    z-index: 1;
}

.page-header-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.page-header p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 1rem;
}

.breadcrumb a {
    color: #3498db;
    text-decoration: none;
    transition: color 0.3s;
}

.breadcrumb a:hover {
    color: #2980b9;
}

.breadcrumb i {
    font-size: 0.8rem;
    opacity: 0.7;
}

.breadcrumb span {
    opacity: 0.8;
}

/* Active Navigation Link */
nav ul li a.active {
    color: #3498db;
    position: relative;
}

nav ul li a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 3px;
    background-color: #3498db;
    border-radius: 2px;
}

/* Search and Filter Section */
.search-filter-section {
    background-color: #f8f9fa;
    padding: 2rem 0;
    border-bottom: 1px solid #e9ecef;
}

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

.search-filter-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.search-box {
    position: relative;
    flex: 1;
    max-width: 400px;
}

.search-box i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #7f8c8d;
    font-size: 1rem;
}

.search-box input {
    width: 100%;
    padding: 12px 15px 12px 45px;
    border: 2px solid #e9ecef;
    border-radius: 25px;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.search-box input:focus {
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.filter-buttons {
    display: flex;
    gap: 10px;
}

.filter-btn {
    padding: 10px 20px;
    border: 2px solid #e9ecef;
    background-color: white;
    color: #7f8c8d;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 500;
    font-size: 0.9rem;
}

.filter-btn:hover,
.filter-btn.active {
    border-color: #3498db;
    background-color: #3498db;
    color: white;
    transform: translateY(-2px);
}

/* Kabinet Section */
.kabinet-section {
    padding: 4rem 0;
    background-color: white;
}

.kabinet-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

/* Kabinet Card */
.kabinet-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    border: 1px solid #f0f0f0;
}

.kabinet-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.kabinet-card.current {
    border: 2px solid #3498db;
    box-shadow: 0 8px 25px rgba(52, 152, 219, 0.2);
}

.kabinet-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: linear-gradient(45deg, #3498db, #2980b9);
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 3;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.kabinet-image {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.kabinet-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.kabinet-card:hover .kabinet-image img {
    transform: scale(1.1);
}

.kabinet-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: 2rem 1.5rem 1rem;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.kabinet-card:hover .kabinet-overlay {
    transform: translateY(0);
}

.kabinet-year {
    font-size: 1.1rem;
    font-weight: 600;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.kabinet-content {
    padding: 2rem 1.5rem;
}

.kabinet-name {
    font-size: 1.5rem;
    color: #2c3e50;
    margin-bottom: 1rem;
    font-weight: 700;
}

.kabinet-current .kabinet-name {
    color: #3498db;
}

.kabinet-description {
    color: #7f8c8d;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.kabinet-stats {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding: 1rem 0;
    border-top: 1px solid #ecf0f1;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #7f8c8d;
    font-size: 0.9rem;
}

.stat-item i {
    color: #3498db;
    font-size: 1rem;
}

.kabinet-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(45deg, #3498db, #2980b9);
    color: white;
    padding: 12px 24px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.kabinet-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.kabinet-btn:hover::before {
    left: 100%;
}

.kabinet-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(52, 152, 219, 0.4);
}

.kabinet-btn i {
    transition: transform 0.3s ease;
}

.kabinet-btn:hover i {
    transform: translateX(5px);
}

/* Stats Section */
.struktur-stats-section {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    padding: 4rem 0;
}

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

.struktur-stats-section .stat-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
}

.struktur-stats-section .stat-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.struktur-stats-section .stat-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    background: linear-gradient(45deg, #3498db, #2980b9);
    color: white;
    border-radius: 50%;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.struktur-stats-section .stat-content {
    color: #2c3e50;
}

.struktur-stats-section .stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #3498db;
    margin-bottom: 0.5rem;
}

.struktur-stats-section .stat-label {
    font-size: 1rem;
    color: #7f8c8d;
    font-weight: 500;
}

/* Animations */
.kabinet-card {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.6s ease forwards;
}

.kabinet-card:nth-child(1) { animation-delay: 0.1s; }
.kabinet-card:nth-child(2) { animation-delay: 0.2s; }
.kabinet-card:nth-child(3) { animation-delay: 0.3s; }
.kabinet-card:nth-child(4) { animation-delay: 0.4s; }
.kabinet-card:nth-child(5) { animation-delay: 0.5s; }
.kabinet-card:nth-child(6) { animation-delay: 0.6s; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hidden class for filtering */
.kabinet-card.hidden {
    display: none;
}

/* Responsive Design */
@media (max-width: 768px) {
    .page-header h1 {
        font-size: 2.2rem;
    }
    
    .page-header p {
        font-size: 1rem;
    }
    
    .search-filter-wrapper {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }
    
    .search-box {
        max-width: none;
    }
    
    .filter-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .kabinet-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .kabinet-stats {
        flex-direction: column;
        gap: 0.8rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .page-header {
        padding: 4rem 1rem 3rem;
    }
    
    .page-header h1 {
        font-size: 1.8rem;
    }
    
    .kabinet-content {
        padding: 1.5rem 1rem;
    }
    
    .filter-btn {
        padding: 8px 16px;
        font-size: 0.8rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
}