/* Asosiy stillar */
:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #0dcaf0;
    --dark-color: #212529;
    --light-color: #f8f9fa;
    --transition: all 0.3s ease;
}

* {
    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: #f8f9fa;
}

/* Loading Spinner */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.loading-overlay.active {
    opacity: 1;
    visibility: visible;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid var(--light-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Navbar */
.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: var(--transition);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    transition: var(--transition);
}

.navbar-brand:hover {
    transform: scale(1.05);
}

.nav-link {
    position: relative;
    transition: var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
    transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
}

/* Search Section */
.search-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0a58ca 100%);
    padding: 2rem 0;
    margin-bottom: 2rem;
}

.search-form {
    max-width: 600px;
    margin: 0 auto;
}

.search-form .form-control {
    border-radius: 50px 0 0 50px;
    padding: 12px 20px;
    border: none;
}

.search-form .btn {
    border-radius: 0 50px 50px 0;
    padding: 12px 30px;
}

/* Main Content */
.main-content {
    min-height: calc(100vh - 200px);
    padding: 40px 0;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0a58ca 100%);
    border-radius: 15px;
    padding: 3rem 2rem;
    margin-bottom: 3rem;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transform: translate(50%, -50%);
}

.hero-section h1 {
    animation: fadeInUp 0.8s ease;
}

.hero-section p {
    animation: fadeInUp 1s ease;
}

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

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0a58ca 100%);
    border-radius: 15px;
    padding: 2.5rem 2rem;
    margin-bottom: 2rem;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Card stillar */
.post-card {
    transition: var(--transition);
    height: 100%;
    border: none;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    border-radius: 15px;
    overflow: hidden;
    animation: fadeInUp 0.6s ease;
}

.post-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.post-card img {
    height: 220px;
    object-fit: cover;
    transition: var(--transition);
}

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

.post-card .card-img-top {
    overflow: hidden;
}

.post-meta {
    font-size: 0.875rem;
    color: #6c757d;
}

.post-meta i {
    margin-right: 5px;
}

/* Badge */
.category-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 0.75rem;
    padding: 6px 12px;
    border-radius: 20px;
    font-weight: 600;
    z-index: 10;
}

/* Sidebar */
.sidebar-widget {
    background: white;
    border-radius: 15px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    animation: fadeInRight 0.8s ease;
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.sidebar-widget h5 {
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
}

/* Footer */
footer {
    background-color: var(--dark-color);
    color: white;
    padding: 40px 0 20px;
    margin-top: 50px;
}

footer a {
    color: white;
    text-decoration: none;
    transition: var(--transition);
}

footer a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

.social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-5px);
}

/* Contact Form */
.contact-form {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    animation: fadeInUp 0.8s ease;
}

.contact-info-box {
    background: white;
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.contact-info-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.15);
}

/* Pagination */
.pagination {
    margin-top: 30px;
}

.pagination .page-link {
    border-radius: 8px;
    margin: 0 5px;
    transition: var(--transition);
}

.pagination .page-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 3px 8px rgba(0,0,0,0.15);
}

/* Admin Panel */
.admin-sidebar {
    background: linear-gradient(180deg, var(--dark-color) 0%, #1a1d20 100%);
    min-height: 100vh;
    color: white;
    position: sticky;
    top: 0;
}

.admin-sidebar .nav-link {
    color: rgba(255,255,255,0.8);
    padding: 12px 20px;
    margin: 5px 10px;
    border-radius: 8px;
    transition: var(--transition);
}

.admin-sidebar .nav-link:hover,
.admin-sidebar .nav-link.active {
    background-color: var(--primary-color);
    color: white;
    transform: translateX(5px);
}

.admin-header {
    background: white;
    padding: 20px 30px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    border-radius: 10px;
    margin-bottom: 20px;
}

/* Error Pages */
.error-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.error-content {
    text-align: center;
    color: white;
}

.error-code {
    font-size: 120px;
    font-weight: 900;
    line-height: 1;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* Search Results */
.search-results-header {
    background: linear-gradient(135deg, var(--info-color) 0%, #0aa2c0 100%);
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 2rem;
    color: white;
}

.no-results {
    text-align: center;
    padding: 3rem;
}

.no-results i {
    font-size: 5rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

/* Buttons */
.btn {
    border-radius: 8px;
    padding: 10px 20px;
    transition: var(--transition);
    border: none;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* Forms */
.form-control,
.form-select {
    border-radius: 8px;
    border: 1px solid #dee2e6;
    transition: var(--transition);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

/* Alerts */
.alert {
    border-radius: 10px;
    border: none;
    animation: slideDown 0.5s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Breadcrumb */
.breadcrumb {
    background: white;
    padding: 1rem 1.5rem;
    border-radius: 10px;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

/* Post Content */
.post-content {
    font-size: 1.1rem;
    line-height: 1.8;
}

.post-content img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    margin: 1rem 0;
}

/* Comments */
.comment-item {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 10px;
    margin-bottom: 1rem;
    transition: var(--transition);
}

.comment-item:hover {
    background: #e9ecef;
    transform: translateX(5px);
}

/* Responsive */
@media (max-width: 992px) {
    .hero-section h1 {
        font-size: 2rem;
    }

    .admin-sidebar {
        position: relative;
    }
}

@media (max-width: 768px) {
    .post-card img {
        height: 180px;
    }

    .main-content {
        padding: 20px 0;
    }

    .hero-section {
        padding: 2rem 1rem;
    }

    .page-header {
        padding: 1.5rem 1rem;
    }

    .error-code {
        font-size: 80px;
    }

    .search-form .btn {
        padding: 12px 20px;
    }
}

@media (max-width: 576px) {
    .post-card img {
        height: 150px;
    }

    .navbar-brand {
        font-size: 1.2rem;
    }

    .category-badge {
        font-size: 0.65rem;
        padding: 4px 8px;
    }

    .search-section {
        padding: 1rem 0;
    }
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #0a58ca;
}

/* Print Styles */
@media print {
    .navbar, footer, .sidebar, .btn, .pagination {
        display: none !important;
    }

    .post-card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}

/* Tags - Button Style (Mavjud tag stillarini almashtiring) */
.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag-item {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 8px 16px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #0a58ca 100%);
    color: white;
    border: none;
    border-radius: 25px;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.tag-item:hover {
    background: linear-gradient(135deg, #0a58ca 0%, var(--primary-color) 100%);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.tag-item i {
    font-size: 0.75rem;
}

.tag-item .badge {
    background: rgba(255, 255, 255, 0.3);
    color: white;
    font-size: 0.7rem;
    padding: 2px 6px;
}

/* Tag Item Variants (Ranglar) */
.tag-item.tag-primary {
    background: linear-gradient(135deg, #0d6efd 0%, #0a58ca 100%);
}

.tag-item.tag-success {
    background: linear-gradient(135deg, #198754 0%, #146c43 100%);
}

.tag-item.tag-info {
    background: linear-gradient(135deg, #0dcaf0 0%, #31d2f2 100%);
}

.tag-item.tag-warning {
    background: linear-gradient(135deg, #ffc107 0%, #ffca2c 100%);
}

.tag-item.tag-danger {
    background: linear-gradient(135deg, #dc3545 0%, #bb2d3b 100%);
}

.tag-item.tag-secondary {
    background: linear-gradient(135deg, #6c757d 0%, #5c636a 100%);
}

/* Tag in Post Meta (Maqola ichida) */
.post-tags {
    margin: 15px 0;
}

.post-tags .tag-item {
    padding: 5px 12px;
    font-size: 0.8rem;
}

/* Responsive Tags */
@media (max-width: 576px) {
    .tag-item {
        padding: 6px 12px;
        font-size: 0.8rem;
    }
}