.article-site-header {
    background: linear-gradient(135deg, var(--article-primary-color), var(--article-secondary-color));
    color: var(--article-white);
    text-align: center;
    padding-bottom: 0;
    margin-bottom: 2rem;
    position: relative;
}

.article-header-content {
    padding: 3rem 1rem 4rem;
    max-width: 800px;
    margin: 0 auto;
}

.article-site-header h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.article-site-header p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 1.5rem;
}

.article-search-container {
    display: flex;
    max-width: 500px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    overflow: hidden;
    transition: var(--article-transition);
}

    .article-search-container:focus-within {
        background: rgba(255, 255, 255, 0.3);
        box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
    }

    .article-search-container input {
        flex: 1;
        padding: 0.75rem 1.25rem;
        border: none;
        outline: none;
        background: transparent;
        color: var(--article-white);
        font-size: 1rem;
    }

        .article-search-container input::placeholder {
            color: rgba(255, 255, 255, 0.7);
        }

    .article-search-container button {
        background: var(--article-white);
        color: var(--article-primary-color);
        border: none;
        padding: 0 1.5rem;
        cursor: pointer;
        transition: var(--article-transition);
    }

        .article-search-container button:hover {
            background: var(--article-light-gray);
        }

.article-header-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
    transform: rotate(180deg);
}

    .article-header-wave svg {
        position: relative;
        display: block;
        width: calc(100% + 1.3px);
        height: 100px;
    }

/* کانتینر اصلی */
.article-container {
    display: flex;
    max-width: 1500px;
    margin: 0 auto;
    gap: 2.5rem;
}

/* سایدبار */
.article-sidebar {
    width: 300px;
    flex-shrink: 0;
    position: sticky;
    top: 1.5rem;
    align-self: flex-start;
}

.article-categories, .article-popular-articles {
    background: var(--article-white);
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--article-shadow);
}

    .article-categories h3, .article-popular-articles h3 {
        font-size: 1.2rem;
        margin-bottom: 1.25rem;
        padding-bottom: 0.75rem;
        border-bottom: 2px solid var(--article-light-gray);
        color: var(--article-primary-dark);
    }

    .article-categories ul, .article-popular-articles ul {
        list-style: none;
    }

    .article-categories li, .article-popular-articles li {
        margin-bottom: 0.75rem;
        position: relative;
    }

    .article-categories a, .article-popular-articles a {
        text-decoration: none;
        color: var(--article-text-color);
        display: block;
        padding: 0.5rem 0;
        transition: var(--article-transition);
        position: relative;
    }

        .article-categories a::before, .article-popular-articles a::before {
            content: '';
            position: absolute;
            right: -0.5rem;
            top: 50%;
            transform: translateY(-50%);
            width: 0;
            height: 2px;
            background: var(--article-primary-color);
            transition: var(--article-transition);
        }

        .article-categories a:hover, .article-popular-articles a:hover {
            color: var(--article-primary-color);
            padding-right: 1rem;
        }

            .article-categories a:hover::before, .article-popular-articles a:hover::before {
                width: 8px;
            }

        .article-categories a.article-active {
            color: var(--article-primary-color);
            font-weight: 500;
            padding-right: 1rem;
        }

            .article-categories a.article-active::before {
                width: 8px;
            }

/* بخش مقالات */
.article-articles-container {
    flex: 1;
}

.article-filter-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--article-white);
    padding: 1.25rem;
    border-radius: 10px;
    margin-bottom: 1.5rem;
    box-shadow: var(--article-shadow);
}

.article-results-count {
    font-weight: 500;
    color: var(--article-primary-dark);
}

.article-sort-options {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

    .article-sort-options label {
        font-size: 0.95rem;
        color: var(--article-text-light);
    }

    .article-sort-options select {
        padding: 0.5rem 0.75rem;
        border-radius: 6px;
        border: 1px solid var(--article-light-gray);
        background: var(--article-white);
        color: var(--article-text-color);
        cursor: pointer;
        transition: var(--article-transition);
    }

        .article-sort-options select:hover {
            border-color: var(--article-primary-color);
        }

        .article-sort-options select:focus {
            outline: none;
            border-color: var(--article-primary-color);
            box-shadow: 0 0 0 2px rgba(75, 108, 183, 0.2);
        }

.article-articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.article-card {
    background: var(--article-white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--article-shadow);
    transition: var(--article-transition);
    display: flex;
    flex-direction: column;
    height: 100%;
}

    .article-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    }

.article-image {
    height: 200px;
    overflow: hidden;
    position: relative;
}

    .article-image::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(to bottom, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.3));
        z-index: 1;
    }

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

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

.article-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.article-category {
    display: inline-block;
    background: var(--article-category-bg);
    color: var(--article-category-color);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    margin-bottom: 0.75rem;
    align-self: flex-start;
}

.article-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

    .article-title a {
        color: var(--article-text-color);
        text-decoration: none;
        transition: var(--article-transition);
    }

        .article-title a:hover {
            color: var(--article-primary-color);
        }

.article-excerpt {
    color: var(--article-text-light);
    margin-bottom: 1rem;
    font-size: 0.95rem;
    line-height: 1.6;
    flex: 1;
}

.article-meta {
    display: flex;
    justify-content: space-between;
    color: var(--article-text-lighter);
    font-size: 0.85rem;
    border-top: 1px solid var(--article-light-gray);
    padding-top: 0.75rem;
    margin-top: auto;
}

    .article-meta i {
        margin-left: 0.25rem;
    }

/* صفحه‌بندی */
.article-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-top: 3rem;
}

    .article-pagination button {
        background: var(--article-primary-color);
        color: var(--article-white);
        border: none;
        padding: 0.5rem 1.25rem;
        border-radius: 6px;
        cursor: pointer;
        transition: var(--article-transition);
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

        .article-pagination button:hover:not(:disabled) {
            background: var(--article-primary-dark);
            transform: translateY(-2px);
        }

        .article-pagination button:disabled {
            background: var(--article-light-gray);
            color: var(--article-text-lighter);
            cursor: not-allowed;
            opacity: 0.7;
        }

.article-page-numbers {
    display: flex;
    gap: 0.5rem;
}

    .article-page-numbers span {
        display: inline-flex;
        width: 40px;
        height: 40px;
        align-items: center;
        justify-content: center;
        border-radius: 50%;
        cursor: pointer;
        transition: var(--article-transition);
        font-weight: 500;
    }

        .article-page-numbers span:hover:not(.article-active) {
            background: var(--article-category-bg);
            color: var(--article-primary-color);
        }

    .article-page-numbers .article-active {
        background: var(--article-primary-color);
        color: var(--article-white);
        box-shadow: 0 4px 8px rgba(75, 108, 183, 0.3);
    }

/* فوتر */
.article-site-footer {
    text-align: center;
    padding: 3rem 1rem;
    margin-top: 4rem;
    background: var(--article-secondary-color);
    color: var(--article-white);
    position: relative;
}

.article-footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.article-site-footer p {
    margin-bottom: 1.5rem;
}

.article-social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

    .article-social-links a {
        color: var(--article-white);
        background: rgba(255, 255, 255, 0.1);
        width: 40px;
        height: 40px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: var(--article-transition);
    }

        .article-social-links a:hover {
            background: var(--article-primary-color);
            transform: translateY(-3px);
        }

/* رسپانسیو مخصوص موبایل (عرض کمتر از 768px) */
@media (max-width: 768px) {
    /* هدر */
    .article-site-header h1 {
        font-size: 1.8rem;
        margin-bottom: 0.8rem;
    }

    .article-site-header p {
        font-size: 1rem;
        margin-bottom: 1.2rem;
    }

    .article-search-container {
        max-width: 100%;
    }

    /* کانتینر اصلی */
    .article-container {
        flex-direction: column;
        padding: 0 1rem;
        gap: 1.5rem;
    }

    /* سایدبار */
    .article-sidebar {
        width: 100%;
        position: static;
    }

    .article-categories, .article-popular-articles {
        padding: 1rem;
    }

    /* فیلتر بار */
    .article-filter-bar {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
        padding: 1rem;
    }

    .article-sort-options {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    /* مقالات */
    .article-articles-grid {
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }

    .article-card {
        margin-bottom: 0;
    }

    .article-image {
        height: 180px;
    }

    .article-content {
        padding: 1.2rem;
    }

    .article-title {
        font-size: 1.1rem;
    }

    .article-excerpt {
        font-size: 0.9rem;
    }

    .article-meta {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    /* صفحه‌بندی */
    .article-pagination {
        flex-wrap: wrap;
        gap: 0.5rem;
        margin-top: 2rem;
    }

        .article-pagination button {
            padding: 0.5rem 1rem;
            font-size: 0.9rem;
        }

    .article-page-numbers span {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }

    /* فوتر */
    .article-site-footer {
        padding: 2rem 1rem;
        margin-top: 3rem;
    }

    .article-social-links {
        gap: 1rem;
    }

        .article-social-links a {
            width: 36px;
            height: 36px;
            font-size: 0.9rem;
        }
}

/* تنظیمات خاص برای موبایل‌های خیلی کوچک (عرض کمتر از 400px) */
@media (max-width: 400px) {
    .article-header-content {
        padding: 1.5rem 1rem 2.5rem;
    }

    .article-site-header h1 {
        font-size: 1.6rem;
    }

    .article-image {
        height: 150px;
    }

    .article-content {
        padding: 1rem;
    }

    .article-meta span {
        font-size: 0.8rem;
    }
}