/* === UTILITY CLASSES === */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* === FILTER BUTTONS === */
.filter-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 50px;
}

.filter-btn {
    padding: 10px 25px;
    background: transparent;
    border: 2px solid var(--accent-color);
    color: var(--bs-body-color);
    font-family: "Vazirmatn", sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 30px;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--accent-color);
    color: #fff;
}

/* === BLOG SECTION === */
.blog-section {
    padding: 80px 0;
    min-height: 100vh;
}

/* Search Bar */
.search-container {
    max-width: 500px;
    margin: 0 auto 40px;
}

.search-input-wrapper {
    position: relative;
}

.search-input {
    width: 100%;
    padding: 15px 50px 15px 20px;
    border: 2px solid #e0e0e0;
    border-radius: 50px;
    font-size: 1rem;
    font-family: inherit;
    background: var(--bs-body-bg);
    color: var(--bs-body-color);
    transition: all 0.3s;
}

[data-bs-theme="dark"] .search-input {
    border-color: #444;
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 4px rgba(52, 152, 219, 0.1);
}

.search-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border: none;
    background: var(--accent-color);
    color: #fff;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.search-btn:hover {
    background: var(--accent-hover);
    transform: translateY(-50%) scale(1.05);
}

/* Blog Grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

/* Blog Card */
.blog-card {
    background: var(--bs-body-bg);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

[data-bs-theme="dark"] .blog-card {
    background: #2d3238;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

[data-bs-theme="dark"] .blog-card:hover {
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.blog-card-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.blog-card-category {
    position: absolute;
    top: 15px;
    left: 15px;
    padding: 6px 15px;
    background: var(--accent-color);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 20px;
}

[dir="rtl"] .blog-card-category {
    left: auto;
    right: 15px;
}

.blog-card-content {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.blog-card-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 0.85rem;
    color: #7f8c8d;
}

[data-bs-theme="dark"] .blog-card-meta {
    color: #adb5bd;
}

.blog-card-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.blog-card-meta .material-symbols-outlined {
    font-size: 1.1rem;
}

.blog-card-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card-title a {
    color: var(--bs-body-color);
    text-decoration: none;
    transition: color 0.3s;
}

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

.blog-card-excerpt {
    color: #7f8c8d;
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
}

[data-bs-theme="dark"] .blog-card-excerpt {
    color: #adb5bd;
}

.blog-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

[data-bs-theme="dark"] .blog-card-footer {
    border-top-color: rgba(255, 255, 255, 0.08);
}

.blog-card-author {
    display: flex;
    align-items: center;
    gap: 10px;
}

.blog-card-author img {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    object-fit: cover;
}

.blog-card-author span {
    font-size: 0.9rem;
    font-weight: 500;
}

.read-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: var(--accent-color);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: all 0.3s;
}

.read-more-btn:hover {
    gap: 10px;
    color: var(--accent-hover);
}

.read-more-btn .material-symbols-outlined {
    font-size: 1.2rem;
    transition: transform 0.3s;
}

[dir="rtl"] .read-more-btn .material-symbols-outlined {
    transform: rotate(180deg);
}

.read-more-btn:hover .material-symbols-outlined {
    transform: translateX(3px);
}

[dir="rtl"] .read-more-btn:hover .material-symbols-outlined {
    transform: translateX(-3px) rotate(180deg);
}

/* Featured Post */
.featured-post {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border-radius: 20px;
    overflow: hidden;
}

.featured-post .blog-card-image {
    height: 100%;
    min-height: 350px;
}

.featured-post .blog-card-content {
    padding: 40px;
    justify-content: center;
}

.featured-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 15px;
    background: linear-gradient(135deg, #f39c12, #e74c3c);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 20px;
    margin-bottom: 15px;
}

.featured-post .blog-card-title {
    font-size: 1.8rem;
    -webkit-line-clamp: 3;
}

.featured-post .blog-card-excerpt {
    -webkit-line-clamp: 4;
}

/* Pagination */
.pagination-container {
    display: flex;
    justify-content: center;
    margin-top: 60px;
    gap: 8px;
}

.page-btn {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #e0e0e0;
    background: var(--bs-body-bg);
    color: var(--bs-body-color);
    border-radius: 50%;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
}

[data-bs-theme="dark"] .page-btn {
    border-color: #444;
}

.page-btn:hover,
.page-btn.active {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: #fff;
}

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

@media (max-width: 992px) {

    /* Blog */
    .featured-post {
        grid-template-columns: 1fr;
    }

    .featured-post .blog-card-image {
        min-height: 250px;
    }

    .featured-post .blog-card-content {
        padding: 25px;
    }

    .featured-post .blog-card-title {
        font-size: 1.4rem;
    }

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

@media (prefers-reduced-motion: reduce) {
    .fade-in {
        animation: none;
        opacity: 1;
        transform: none;
    }
}

@media (max-width: 768px) {
    .blog-grid {
        gap: 20px;
        grid-template-columns: 1fr;
    }

    .featured-post {
        grid-template-columns: 1fr;
    }

    .filter-btn {
        min-height: 44px;
        padding: 12px 20px;
    }

    .section-title {
        font-size: 2rem;
    }
}

/* === SECTION COMMON STYLES === */
.section-header {
    text-align: center;
}

.section-title {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
}

.section-subtitle {
    color: #7f8c8d;
    font-size: 1.1rem;
    margin-top: 20px;
}

[data-bs-theme="dark"] .section-subtitle {
    color: #adb5bd;
}

.hidden {
    display: none !important;
}