/* Blog Styles */

.blog-header {
    text-align: center;
    margin-bottom: 40px;
    padding: 40px 20px;
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    color: white;
    border-radius: 12px;
}

.blog-header h1 {
    margin: 0 0 10px 0;
    font-size: 2.5rem;
    font-weight: 700;
}

.blog-header p {
    margin: 0;
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Category Filter Styles */
.category-filter {
    margin-top: 30px;
}

.category-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    max-width: 100%;
}

.category-tab {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.category-tab:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-1px);
}

.category-tab.active {
    background: white;
    color: #2563eb;
    border-color: white;
    font-weight: 600;
}

.category-tab.active:hover {
    background: #f8f9fa;
    color: #2563eb;
}

.blog-list {
    display: grid;
    gap: 30px;
    margin-bottom: 40px;
}

.blog-post-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #e9ecef;
}

.blog-post-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.post-header {
    padding: 24px 24px 16px 24px;
}

.post-title {
    margin: 0 0 12px 0;
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.3;
}

.post-link {
    color: #2c3e50;
    text-decoration: none;
    transition: color 0.3s ease;
}

.post-link:hover {
    color: #3498db;
}

.post-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: #6c757d;
}

.post-separator {
    opacity: 0.5;
}

.post-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.post-content {
    padding: 0 24px 16px 24px;
}

.post-description {
    color: #495057;
    line-height: 1.6;
    margin: 0;
    font-size: 1rem;
}

.post-footer {
    padding: 16px 24px 24px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.post-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tag {
    background: #e9ecef;
    color: #495057;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.read-more-btn {
    color: #3498db;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.3s ease;
    border: 1px solid #3498db;
    background: transparent;
}

.read-more-btn:hover {
    background: #3498db;
    color: white;
    transform: translateX(2px);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin: 40px 0;
}

.page-btn {
    padding: 10px 16px;
    border: 1px solid #dee2e6;
    background: white;
    color: #495057;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    font-weight: 500;
}

.page-btn:hover {
    background: #f8f9fa;
    border-color: #adb5bd;
}

.page-btn.active {
    background: #3498db;
    color: white;
    border-color: #3498db;
}

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

/* Loading and Error States */
.blog-loading {
    text-align: center;
    padding: 60px 20px;
    font-size: 1.1rem;
    color: #6c757d;
}

.empty-state {
    text-align: center;
    padding: 80px 20px;
    color: #6c757d;
    font-size: 1.1rem;
}

.error-state {
    text-align: center;
    padding: 80px 20px;
    color: #dc3545;
}

.error-state h1 {
    color: #dc3545;
    margin-bottom: 16px;
}

.retry-btn, .back-btn {
    display: inline-block;
    padding: 12px 24px;
    background: #3498db;
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: background 0.3s ease;
    border: none;
    cursor: pointer;
    margin-top: 16px;
}

.retry-btn:hover, .back-btn:hover {
    background: #2980b9;
}

/* Blog Navigation */
.blog-navigation {
    margin-bottom: 24px;
    padding: 16px 0;
    border-bottom: 1px solid #e9ecef;
}

.blog-navigation .back-btn {
    background: transparent;
    color: #3498db;
    border: 1px solid #3498db;
    padding: 8px 16px;
    margin: 0;
}

.blog-navigation .back-btn:hover {
    background: #3498db;
    color: white;
}

/* Email Subscription Widget */
.email-subscription {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    color: white;
    padding: 40px;
    border-radius: 12px;
    text-align: center;
    margin: 40px 0;
}

.email-subscription h3 {
    margin: 0 0 12px 0;
    font-size: 1.5rem;
    font-weight: 600;
}

.email-subscription p {
    margin: 0 0 24px 0;
    opacity: 0.9;
}

.subscription-form {
    display: flex;
    gap: 12px;
    max-width: 400px;
    margin: 0 auto 16px auto;
    flex-wrap: wrap;
}

.subscription-form input {
    flex: 1;
    padding: 12px 16px;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    min-width: 200px;
}

.subscription-form button {
    background: #27ae60;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    font-size: 1rem;
    transition: background 0.3s ease;
    white-space: nowrap;
}

.subscription-form button:hover {
    background: #229954;
}

.subscription-form button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.subscription-note {
    font-size: 0.85rem;
    opacity: 0.8;
    margin: 0;
}

.success-message {
    color: #27ae60;
    font-weight: 600;
    font-size: 1.1rem;
    padding: 16px;
    background: rgba(39, 174, 96, 0.1);
    border-radius: 6px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .blog-header {
        padding: 30px 16px;
    }

    .category-tabs {
        gap: 6px;
        margin: 0 -8px; /* Allow slight overflow */
    }

    .category-tab {
        font-size: 12px;
        padding: 6px 12px;
    }

    .blog-header h1 {
        font-size: 2rem;
    }

    .blog-post-card {
        margin: 0 -16px;
        border-radius: 0;
        border-left: none;
        border-right: none;
    }

    .post-footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .pagination {
        flex-wrap: wrap;
        gap: 4px;
    }

    .page-btn {
        padding: 8px 12px;
        font-size: 0.8rem;
    }

    .subscription-form {
        flex-direction: column;
        gap: 12px;
    }

    .subscription-form input {
        min-width: auto;
    }
}

@media (max-width: 480px) {
    .blog-header h1 {
        font-size: 1.75rem;
    }

    .post-title {
        font-size: 1.25rem;
    }

    .post-header, .post-content, .post-footer {
        padding-left: 16px;
        padding-right: 16px;
    }

    .email-subscription {
        padding: 30px 20px;
        margin: 30px -16px;
        border-radius: 0;
    }
}

/* Blog content styles (for individual posts) */
.blog-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.blog-content h1, .blog-content h2, .blog-content h3 {
    color: #2c3e50;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.blog-content h2 {
    border-left: 4px solid #3498db;
    padding-left: 15px;
}

.blog-content p {
    line-height: 1.6;
    margin-bottom: 1rem;
}

.blog-content .market-data {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    margin: 20px 0;
}

.blog-content .market-data table {
    width: 100%;
    border-collapse: collapse;
}

.blog-content .market-data th,
.blog-content .market-data td {
    text-align: left;
    padding: 8px 12px;
    border-bottom: 1px solid #dee2e6;
}

.blog-content .positive {
    color: #27ae60;
}

.blog-content .negative {
    color: #e74c3c;
}

/* === Dark Mode === */

/* Post cards */
.dark .blog-post-card {
    background: #1f2937;
    border-color: #374151;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.dark .blog-post-card:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

/* Post text colors */
.dark .post-link {
    color: #e5e7eb;
}

.dark .post-link:hover {
    color: #60a5fa;
}

.dark .post-meta {
    color: #9ca3af;
}

.dark .post-description {
    color: #d1d5db;
}

/* Tags */
.dark .tag {
    background: #374151;
    color: #d1d5db;
}

/* Read more button */
.dark .read-more-btn {
    color: #60a5fa;
    border-color: #60a5fa;
}

.dark .read-more-btn:hover {
    background: #60a5fa;
    color: #111827;
}

/* Pagination */
.dark .page-btn {
    background: #1f2937;
    border-color: #4b5563;
    color: #d1d5db;
}

.dark .page-btn:hover {
    background: #374151;
    border-color: #6b7280;
}

.dark .page-btn.active {
    background: #3498db;
    color: white;
    border-color: #3498db;
}

/* Loading and empty/error states */
.dark .blog-loading {
    color: #9ca3af;
}

.dark .empty-state {
    color: #9ca3af;
}

.dark .error-state {
    color: #f87171;
}

/* Blog navigation */
.dark .blog-navigation {
    border-bottom-color: #374151;
}

.dark .blog-navigation .back-btn {
    color: #60a5fa;
    border-color: #60a5fa;
}

.dark .blog-navigation .back-btn:hover {
    background: #60a5fa;
    color: #111827;
}

/* Blog content */
.dark .blog-content h1,
.dark .blog-content h2,
.dark .blog-content h3 {
    color: #e5e7eb;
}

.dark .blog-content h2 {
    border-left-color: #60a5fa;
}

.dark .blog-content p {
    color: #d1d5db;
}

.dark .blog-content .market-data {
    background: #111827;
}

.dark .blog-content .market-data th,
.dark .blog-content .market-data td {
    border-bottom-color: #374151;
    color: #d1d5db;
}

.dark .blog-content .positive {
    color: #34d399;
}

.dark .blog-content .negative {
    color: #f87171;
}

/* Category tabs */
.dark .category-tab.active {
    background: #1f2937;
    color: #60a5fa;
    border-color: #1f2937;
}