/* Enhanced Professional Newspaper Website Styles */

/* Root Variables */
:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --info-color: #17a2b8;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    --border-color: #dee2e6;
    --shadow-light: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-medium: 0 4px 8px rgba(0,0,0,0.15);
    --shadow-heavy: 0 8px 16px rgba(0,0,0,0.2);
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
    --border-radius: 8px;
    --border-radius-lg: 12px;
}

/* Base Styles */
body {
    font-family: 'Roboto', 'SolaimanLipi', Arial, sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: #ffffff;
    font-size: 16px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
}

.display-4 {
    font-weight: 700;
    font-size: 2.5rem;
}

/* Utility Classes */
.bg-gradient-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
}

.bg-gradient-light {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.text-white-50 {
    color: rgba(255, 255, 255, 0.5) !important;
}

.shadow-sm {
    box-shadow: var(--shadow-light) !important;
}

.shadow {
    box-shadow: var(--shadow-medium) !important;
}

.shadow-lg {
    box-shadow: var(--shadow-heavy) !important;
}

/* Header Styles */
.navbar {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    box-shadow: var(--shadow-medium);
    padding: 1rem 0;
}

.navbar-brand {
    font-size: 2rem;
    font-weight: 700;
    color: white !important;
    text-decoration: none;
}

.navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    font-weight: 500;
    padding: 0.75rem 1rem !important;
    transition: var(--transition-fast);
    border-radius: var(--border-radius);
    margin: 0 0.25rem;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: white !important;
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* Hero Section */
.hero-section {
    position: relative;
    overflow: hidden;
}

.hero-card {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-heavy);
}

.hero-image {
    position: relative;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.3) 100%);
}

.hero-content {
    bottom: 0;
    left: 0;
    right: 0;
    padding: 3rem 0;
    z-index: 10;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero-excerpt {
    font-size: 1.1rem;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

.hero-category {
    background: var(--accent-color) !important;
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
}

.hero-meta {
    font-size: 0.95rem;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.1;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Section Headers */
.section-header {
    margin-bottom: 2rem;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    position: relative;
    padding-bottom: 0.5rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color) 0%, var(--secondary-color) 100%);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.1rem;
    margin-top: 0.5rem;
}

/* News Cards */
.news-card {
    border: none;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: var(--transition-medium);
    background: white;
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-heavy);
}

.news-image {
    position: relative;
    overflow: hidden;
}

.news-image img {
    transition: var(--transition-slow);
}

.news-card:hover .news-image img {
    transform: scale(1.05);
}

.news-overlay {
    position: absolute;
    top: 1rem;
    left: 1rem;
    z-index: 5;
}

.news-category {
    background: var(--primary-color) !important;
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
    border-radius: 15px;
    font-weight: 500;
}

.news-subcategory {
    background: var(--secondary-color) !important;
    font-size: 0.75rem;
    padding: 0.3rem 0.6rem;
    border-radius: 12px;
    margin-right: 0.5rem;
}

.card-title a {
    color: var(--dark-color);
    transition: var(--transition-fast);
}

.card-title a:hover {
    color: var(--secondary-color);
}

.news-meta {
    font-size: 0.85rem;
    color: #6c757d;
}

/* Featured News Cards */
.featured-news-card {
    border: none;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: var(--transition-medium);
}

.featured-news-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.2);
}

.featured-image {
    position: relative;
    overflow: hidden;
}

.featured-overlay {
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
    z-index: 5;
}

/* Subcategory Cards */
.subcategory-card {
    border: none;
    border-radius: var(--border-radius-lg);
    transition: var(--transition-medium);
    background: white;
}

.subcategory-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-heavy);
}

.subcategory-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(52, 152, 219, 0.1);
    border-radius: 50%;
}

/* List Layout */
.news-list-item {
    background: white;
    transition: var(--transition-fast);
    border: 1px solid var(--border-color) !important;
}

.news-list-item:hover {
    box-shadow: var(--shadow-medium);
    border-color: var(--secondary-color) !important;
}

/* Slider Layout */
.carousel-item {
    padding: 1rem;
}

.carousel-control-prev,
.carousel-control-next {
    width: 5%;
    color: var(--primary-color);
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    background-color: var(--primary-color);
    border-radius: 50%;
    padding: 1rem;
}

/* Sidebar Widgets */
.sidebar-widget {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-light);
    margin-bottom: 2rem;
}

.widget-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--light-color);
}

.popular-item {
    padding: 1rem;
    border-radius: var(--border-radius);
    transition: var(--transition-fast);
}

.popular-item:hover {
    background-color: var(--light-color);
}

.rank-number {
    width: 30px;
    height: 30px;
    background: var(--accent-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
}

.category-item {
    transition: var(--transition-fast);
    border: 1px solid var(--border-color);
}

.category-item:hover {
    background-color: var(--light-color) !important;
    border-color: var(--secondary-color);
    transform: translateY(-2px);
}

/* Filter Buttons */
.filter-buttons .btn {
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
    border-radius: 20px;
    padding: 0.5rem 1rem;
    font-weight: 500;
    transition: var(--transition-fast);
}

.filter-buttons .btn.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

/* Pagination */
.pagination {
    margin-top: 3rem;
}

.page-link {
    color: var(--primary-color);
    border: 1px solid var(--border-color);
    padding: 0.75rem 1rem;
    margin: 0 0.25rem;
    border-radius: var(--border-radius);
    transition: var(--transition-fast);
}

.page-link:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* Empty State */
.empty-state {
    padding: 4rem 2rem;
}

.empty-state i {
    opacity: 0.5;
}

/* Footer */
footer {
    background: linear-gradient(135deg, var(--dark-color) 0%, var(--primary-color) 100%);
    color: white;
    padding: 3rem 0 1rem;
    margin-top: 4rem;
}

.footer-section h5 {
    color: white;
    margin-bottom: 1rem;
    font-weight: 600;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition-fast);
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1rem;
    margin-top: 2rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
}

/* Admin Panel Enhancements */
.section-card {
    transition: var(--transition-medium);
}

.section-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.drag-handle {
    cursor: move;
}

.layout-preview {
    border: 1px solid var(--border-color);
}

.preview-item {
    border-radius: 2px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-excerpt {
        font-size: 1rem;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .navbar-nav {
        text-align: center;
    }
    
    .hero-content {
        padding: 2rem 0;
    }
    
    .page-header {
        padding: 2rem 0;
    }
    
    .sidebar-widget {
        margin-top: 2rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 1.5rem;
    }
    
    .hero-content {
        padding: 1.5rem 0;
    }
    
    .section-title {
        font-size: 1.3rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .filter-buttons .btn {
        font-size: 0.9rem;
        padding: 0.4rem 0.8rem;
    }
}

/* Animation Classes */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

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

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Print Styles */
@media print {
    .navbar,
    .sidebar-widget,
    .pagination,
    .related-categories,
    footer {
        display: none !important;
    }
    
    .news-card,
    .featured-news-card {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #000000;
        --secondary-color: #0066cc;
        --accent-color: #cc0000;
        --border-color: #666666;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}