/* Blog Section Styles */

/* Homepage Blog Section */
.blogs {
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.blogs::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.05) 0%, rgba(5, 150, 105, 0.05) 100%);
    z-index: -1;
}

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

.blog-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(30, 64, 175, 0.1);
}

.blog-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.blog-card:hover::before {
    transform: scaleX(1);
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(30, 64, 175, 0.2);
}

.blog-header {
    margin-bottom: var(--spacing-lg);
}

.blog-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-excerpt {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

.blog-date {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.blog-date i {
    color: var(--primary-color);
}

.blog-read-time {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.blog-read-time i {
    color: var(--secondary-color);
}

.blog-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.blog-btn {
    background: var(--gradient-primary);
    color: white;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 600;
    transition: all var(--transition-normal);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.blog-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.blog-btn i {
    transition: transform var(--transition-normal);
}

.blog-btn:hover i {
    transform: translateX(4px);
}

.blogs-cta {
    text-align: center;
    margin-top: var(--spacing-3xl);
}

.blog-loading {
    text-align: center;
    padding: var(--spacing-3xl);
    color: var(--text-muted);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--bg-tertiary);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-md);
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Blogs Page Styles */
.blog-header {
    background: var(--gradient-primary);
    color: white;
    padding: var(--spacing-3xl) 0;
    margin-top: 80px; /* Add top margin to prevent navbar overlap */
    text-align: center;
    position: relative;
    overflow: hidden;
}

.blog-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="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
    z-index: 0; /* Ensure proper layering */
}

.blog-header-content {
    position: relative;
    z-index: 1;
    padding-top: 20px; /* Additional top padding for content */
}

.blog-header h1 {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.blog-header p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-2xl);
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.blog-search {
    position: relative;
    max-width: 400px;
    margin: 0 auto;
}

.blog-search input {
    width: 100%;
    padding: var(--spacing-lg) var(--spacing-xl);
    padding-right: 50px;
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    background: rgba(255, 255, 255, 0.95);
    color: var(--text-primary);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
}

.blog-search input:focus {
    outline: none;
    background: white;
    box-shadow: var(--shadow-xl);
    transform: translateY(-2px);
}

.blog-search i {
    position: absolute;
    right: var(--spacing-lg);
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary-color);
    font-size: var(--font-size-lg);
}

.all-blogs {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
}

.blogs-filters {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-2xl);
    padding: var(--spacing-lg);
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.filter-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.filter-group label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: var(--font-size-sm);
}

.filter-group select {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--bg-tertiary);
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.filter-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.blogs-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-3xl);
}

.pagination-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--bg-tertiary);
    background: var(--bg-primary);
    color: var(--text-primary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.pagination-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

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

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Blog Modal */
.blog-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 10000;
    backdrop-filter: blur(5px);
}

.blog-modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
    animation: modalFadeIn 0.3s ease-out;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.blog-modal-content {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    max-width: 800px;
    width: 90%;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    position: relative;
}

.blog-modal-header {
    padding: var(--spacing-xl);
    border-bottom: 1px solid var(--bg-tertiary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--gradient-primary);
    color: white;
}

.blog-modal-header h2 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    color: white;
    font-size: var(--font-size-xl);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.blog-modal-body {
    padding: var(--spacing-xl);
    max-height: calc(90vh - 120px);
    overflow-y: auto;
    line-height: 1.8;
    color: var(--text-primary);
}

.blog-modal-body h1,
.blog-modal-body h2,
.blog-modal-body h3,
.blog-modal-body h4,
.blog-modal-body h5,
.blog-modal-body h6 {
    color: var(--text-primary);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.blog-modal-body p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

.blog-modal-body img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin: var(--spacing-md) 0;
}

.blog-modal-body ul,
.blog-modal-body ol {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-xl);
}

.blog-modal-body li {
    margin-bottom: var(--spacing-sm);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .blogs-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: var(--spacing-lg);
    }
    
    .blogs-filters {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filter-group {
        justify-content: space-between;
    }
}

@media (max-width: 768px) {
    .blog-header {
        margin-top: 60px; /* Reduce top margin on mobile */
        padding: var(--spacing-2xl) 0;
    }
    
    .blog-header h1 {
        font-size: var(--font-size-3xl);
    }
    
    .blog-header p {
        font-size: var(--font-size-base);
    }
    
    .blogs-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .blog-card {
        padding: var(--spacing-lg);
    }
    
    .blog-title {
        font-size: var(--font-size-lg);
    }
    
    .blog-modal-content {
        width: 95%;
        max-height: 95vh;
    }
    
    .blog-modal-header {
        padding: var(--spacing-lg);
    }
    
    .blog-modal-body {
        padding: var(--spacing-lg);
        max-height: calc(95vh - 100px);
    }
}

@media (max-width: 480px) {
    .blog-header {
        margin-top: 50px; /* Further reduce top margin on small screens */
        padding: var(--spacing-xl) 0;
    }
    
    .blog-header h1 {
        font-size: var(--font-size-2xl);
    }
    
    .blog-search {
        max-width: 100%;
    }
    
    .blog-search input {
        padding: var(--spacing-md) var(--spacing-lg);
        padding-right: 45px;
    }
    
    .blogs-filters {
        padding: var(--spacing-md);
    }
    
    .filter-group {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-sm);
    }
    
    .filter-group label {
        text-align: center;
    }
    
    .blog-modal-content {
        width: 98%;
        max-height: 98vh;
    }
    
    .blog-modal-header {
        padding: var(--spacing-md);
    }
    
    .blog-modal-body {
        padding: var(--spacing-md);
        max-height: calc(98vh - 80px);
    }
}

/* Loading States */
.blog-loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spacing-3xl);
}

.blog-error {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spacing-3xl);
    color: var(--danger-color);
}

.blog-error i {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
}

/* Empty State */
.blog-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spacing-3xl);
    color: var(--text-muted);
}

.blog-empty i {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-lg);
    color: var(--bg-tertiary);
}

/* Search Results */
.blog-search-results {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--bg-tertiary);
}

.blog-search-results h3 {
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.blog-search-results p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}