/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fafafa;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header and Navigation */
.header {
    background: #2c3e50;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.nav-brand a {
    font-size: 1.5rem;
    font-weight: bold;
    text-decoration: none;
    color: white;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: white;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: rgba(255, 255, 255, 0.8);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: white;
    margin: 3px 0;
    transition: 0.3s;
}

/* Main content */
.main {
    min-height: calc(100vh - 200px);
    padding: 2rem 0;
}

/* Soften the main content area visuals */
#content {
    padding-top: 0.5rem;
}

#content .card {
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

#content .hero {
    padding: 6rem 0;
    margin-bottom: 3rem;
}

/* Hero section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
    padding: 8rem 0;
    margin-bottom: 4rem;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 300;
}

.hero p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
    opacity: 0.9;
}

/* Grid layouts */
.grid {
    display: grid;
    gap: 2rem;
    margin: 2rem 0;
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* Cards */
.card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.card img {
    width: 100%;
    height: 250px;
    object-fit: contain;
    background: #f8f9fa;
}

/* Carousel images should fill the space */
.carousel-container img,
.carousel-slide img {
    object-fit: cover;
}

/* Loading indicator for infinite scroll */
.loading-more {
    text-align: center;
    padding: 2rem;
    color: #666;
}

.loading-more i {
    font-size: 1.5rem;
    margin-right: 0.5rem;
}

.card-content {
    padding: 1.5rem;
}

.card h3 {
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.card p {
    color: #666;
    margin-bottom: 1rem;
}

.card-meta {
    font-size: 0.9rem;
    color: #999;
    margin-bottom: 1rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    background: #333;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    transition: background 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn:hover {
    background: #555;
}

.btn-primary {
    background: #007bff;
}

.btn-primary:hover {
    background: #0056b3;
}

.btn-success {
    background: #28a745;
}

.btn-success:hover {
    background: #1e7e34;
}

.btn-danger {
    background: #dc3545;
}

.btn-danger:hover {
    background: #c82333;
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
}

.form-control:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 2px rgba(0,123,255,0.25);
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

/* Blog post */
.blog-post {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

.blog-post h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.blog-post-meta {
    color: #666;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #eee;
}

.blog-post-content {
    line-height: 1.8;
    font-size: 1.1rem;
}

.blog-post-content img {
    max-width: 100%;
    height: auto;
    margin: 1rem 0;
}

/* Admin dashboard */
.admin-header {
    background: #333;
    color: white;
    padding: 1rem 0;
    margin-bottom: 2rem;
}

.admin-header h1 {
    margin: 0;
}

.admin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.stat-number {
    font-size: 2rem;
    font-weight: bold;
    color: #007bff;
}

.stat-label {
    color: #666;
    margin-top: 0.5rem;
}

/* Tables */
.table {
    width: 100%;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.table th,
.table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #eee;
}

.table th {
    background: #f8f9fa;
    font-weight: 600;
}

.table tr:hover {
    background: #f8f9fa;
}

/* Footer */
.footer {
    background: #333;
    color: white;
    padding: 3rem 0 1rem;
    margin-top: 4rem;
}

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

.footer-section h3 {
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #ccc;
    text-decoration: none;
}

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

.footer-description {
    color: #ccc;
    font-size: 0.9rem;
    line-height: 1.5;
    margin-top: 0.5rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #ccc;
    font-size: 0.9rem;
}

.contact-item i {
    width: 16px;
    color: #999;
    font-size: 0.9rem;
}

.contact-item a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: white;
}

.social-text {
    color: #ccc;
    font-size: 0.85rem;
    margin-top: 1rem;
    line-height: 1.4;
}

.footer-credits {
    color: #999;
    font-size: 0.8rem;
    margin-top: 0.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.social-links i {
    font-size: 1.2rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #555;
    color: #ccc;
}

/* Responsive design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: rgba(0, 0, 0, 0.95);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0,0,0,0.05);
        padding: 2rem 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu a {
        color: white;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .grid-3 {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
    
    .container {
        padding: 0 15px;
    }
    
    .card-content {
        padding: 1rem;
    }
    
    .blog-post {
        padding: 1.5rem;
    }
    
    .blog-post h1 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 4rem 0;
    }
    
    .hero h1 {
        font-size: 1.5rem;
    }
    
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
    
    .admin-stats {
        grid-template-columns: 1fr;
    }
}

/* Footer responsive styles */
@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-section {
        text-align: center;
    }
    
    .contact-info {
        align-items: center;
    }
    
    .contact-item {
        justify-content: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .footer-bottom {
        text-align: center;
    }
}

/* Utility classes */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.hidden {
    display: none;
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Success/Error messages */
.alert {
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-info {
    background-color: #d1ecf1;
    border-color: #bee5eb;
    color: #0c5460;
}

/* Exhibition styles */
.exhibition-status {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: bold;
    color: white;
    z-index: 1;
}

.exhibition-status.current {
    background-color: #28a745;
}

.exhibition-status.upcoming {
    background-color: #007bff;
}

.exhibition-status.past {
    background-color: #6c757d;
}

.exhibition-card {
    position: relative;
    transition: transform 0.3s ease;
}

.exhibition-card:hover {
    transform: translateY(-5px);
}

.exhibition-location,
.exhibition-dates,
.exhibition-hours,
.exhibition-admission {
    margin: 0.5rem 0;
    font-size: 0.9rem;
    color: #666;
}

.exhibition-location i,
.exhibition-dates i,
.exhibition-hours i,
.exhibition-admission i {
    margin-right: 0.5rem;
    width: 16px;
}

.status-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-badge.status-current {
    background-color: #28a745;
    color: white;
}

.status-badge.status-upcoming {
    background-color: #007bff;
    color: white;
}

.status-badge.status-past {
    background-color: #6c757d;
    color: white;
}

.status-badge.status-published {
    background-color: #28a745;
    color: white;
}

.status-badge.status-draft {
    background-color: #ffc107;
    color: #212529;
} 

/* Book detail styles */
.book-detail {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

.book-header {
    margin-bottom: 2rem;
}

.book-info h1 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.book-info h2 {
    color: #7f8c8d;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.book-meta {
    margin-bottom: 1.5rem;
}

.meta-item {
    margin-bottom: 0.5rem;
    color: #555;
}

.book-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1.5rem;
}

.book-actions .btn {
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.book-actions .btn-primary {
    background: #3498db;
    color: white;
}

.book-actions .btn-primary:hover {
    background: #2980b9;
    transform: translateY(-2px);
}

.book-cover-image {
    width: 100%;
    max-width: 300px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.book-content {
    margin-top: 2rem;
}

.book-content section {
    margin-bottom: 2rem;
}

.book-content h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
    border-bottom: 2px solid #ecf0f1;
    padding-bottom: 0.5rem;
}

/* Book listing styles */
.book-card .book-actions {
    margin-top: 1rem;
}

.book-card .detail-item {
    margin-bottom: 0.25rem;
    font-size: 0.9rem;
    color: #666;
}

.book-card .detail-item strong {
    color: #333;
} 

/* Admin interface styles */
.admin-header {
    background: #2c3e50;
    color: white;
    padding: 2rem 0;
    margin-bottom: 2rem;
    border-radius: 8px;
}

.admin-header h1 {
    margin: 0;
    font-size: 2rem;
    padding-left: 2rem;
}

.admin-header p {
    margin: 0.5rem 0 0 0;
    opacity: 0.9;
    padding-left: 2rem;
}

.admin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
}

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

.stat-label {
    color: #666;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.admin-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1rem;
    padding-left: 2rem;
}

.admin-actions .btn {
    flex: 1;
    min-width: 150px;
    text-align: center;
    padding: 0.75rem 1rem;
}

.recent-activity {
    margin-top: 1rem;
    padding-left: 2rem;
}

.activity-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid #eee;
}

.activity-item:last-child {
    border-bottom: none;
}

.activity-item strong {
    color: #333;
}

.activity-item span {
    color: #666;
    font-size: 0.9rem;
}

.btn-sm {
    padding: 0.4rem 0.8rem;
    font-size: 0.875rem;
}

.profile-info p {
    margin-bottom: 0.5rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid #eee;
    padding-left: 2rem;
}

.profile-info p:last-child {
    border-bottom: none;
}

.profile-info strong {
    color: #333;
    min-width: 100px;
    display: inline-block;
} 

/* User icon styles */
.user-icon {
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    z-index: 1001;
}

.user-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.user-link:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.user-link i {
    font-size: 1.2rem;
}

/* Adjust header positioning for user icon */
.header {
    position: relative;
}

.nav {
    position: relative;
    padding-right: 60px; /* Make space for the user icon */
}

/* Responsive adjustments for user icon */
@media (max-width: 768px) {
    .nav {
        padding-right: 50px; /* Less space on mobile */
    }
    
    .user-icon {
        top: 50%;
        right: 0;
        transform: translateY(-50%);
    }
    
    .user-link {
        width: 35px;
        height: 35px;
    }
    
    .user-link i {
        font-size: 1rem;
    }
} 

/* Admin form styles */
.admin-form {
    margin-top: 1rem;
}

.admin-form .form-group {
    margin-bottom: 1.5rem;
}

.admin-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #333;
}

.admin-form .form-control {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    background: white;
}

.admin-form .form-control:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.admin-form .form-control::placeholder {
    color: #999;
}

.form-text {
    font-size: 0.875rem;
    color: #6c757d;
    margin-top: 0.25rem;
}

.form-actions {
    margin-top: 2rem;
}

.form-actions .btn {
    width: 100%;
    padding: 1rem;
    font-size: 1rem;
    font-weight: 500;
}

/* Alert styles for form messages */
.alert {
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    border: 1px solid;
}

.alert-success {
    background-color: #d4edda;
    border-color: #c3e6cb;
    color: #155724;
}

.alert-error {
    background-color: #f8d7da;
    border-color: #f5c6cb;
    color: #721c24;
}