/* کانتینر اصلی هدر وبلاگ */
.blogs-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 24px;
    background-color: #fafafa;
    padding: 20px;
    border-radius: 15px;
    border: 1px solid #f6f6f6;
}

/* باکس جستجوی منحصر به فرد */
.blog-search-container {
    position: relative;

    max-width: 100%;
}

.blog-search-container__icon {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #999;
    z-index: 2;
    font-size: 16px;
}

/* استایل اختصاصی لودر در اینپوت */
.blog-search-container__loader {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* انیمیشن لودر چرخشی */
.blog-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(0, 179, 155, 0.2);
    border-top-color: #00b39b;
    border-radius: 50%;
    animation: blog-spin 0.8s linear infinite;
}

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

.blog-search-container__input {
    width: 500px;
    height: 48px;
    padding: 0 45px 0 15px;
    border-radius: 12px;
    border: 1px solid var(--border-color, #e0e0e0);
    background: var(--surface-color, #fff);
    color: var(--text-color, #232323);
    font-size: 14px;
    transition: all 0.3s ease;
}

.blog-search-container__input:focus {
    border-color: #00b39b;
    box-shadow: 0 0 0 3px rgba(0, 179, 155, 0.1);
    outline: none;
}

/* بخش فیلترها و دکمه‌ها */
.blogs-head__filter {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    gap: 8px;
}

.filter-btn {
    height: 48px;
    padding: 0 16px;
    border: 1px solid var(--border-color, #e0e0e0);
    background: var(--surface-color, #fff);
    color: var(--text-color, #232323);
    border-radius: 12px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.filter-btn:hover {
    border-color: #00b39b;
    color: #00b39b;
}

.filter-btn.active {
    background: #00b39b;
    border-color: #00b39b;
    color: #fff;
}

/* دراپ‌داون چند انتخابی سفارشی */
.blog-custom-multiselect {
    position: relative;
    min-width: 240px;
    user-select: none;
}

.multiselect-selected {
    height: 48px;
    padding: 0 16px;
    background: var(--surface-color, #fff);
    border: 1px solid var(--border-color, #e0e0e0);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    font-size: 14px;
    color: var(--text-color, #232323);
    transition: all 0.2s ease;
}

.multiselect-selected.active {
    border-color: #00b39b;
}

.multiselect-dropdown {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    width: 100%;
    background: var(--surface-color, #fff);
    border: 1px solid var(--border-color, #e0e0e0);
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    z-index: 100;
    overflow: hidden;
}

.multiselect-search {
    padding: 10px;
    border-bottom: 1px solid var(--border-color, #f0f0f0);
}

.multiselect-search input {
    width: 100%;
    height: 38px;
    padding: 0 12px;
    border-radius: 8px;
    border: 1px solid var(--border-color, #e0e0e0);
    font-size: 13px;
    background: var(--bg-color, #fafafa);
    color: var(--text-color, #232323);
    outline: none;
}

.multiselect-search input:focus {
    border-color: #00b39b;
}

.multiselect-options {
    max-height: 220px;
    overflow-y: auto;
    list-style: none;
    padding: 4px 0;
    margin: 0;
}

.multiselect-option {
    padding: 10px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    font-size: 13px;
    color: var(--text-color, #232323);
    transition: background 0.2s;
}

.multiselect-option:hover {
    background: var(--bg-color, #f9f9f9);
}

.option-checkbox {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-color, #dcdcdc);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    color: #fff;
    transition: all 0.2s ease;
}

.option-checkbox.checked {
    background: #00b39b;
    border-color: #00b39b;
}

/* پشتیبانی کامل از تم تاریک */
[data-theme="dark"] .blog-search-container__input,
[data-theme="dark"] .filter-btn,
[data-theme="dark"] .multiselect-selected,
[data-theme="dark"] .multiselect-dropdown,
[data-theme="dark"] .multiselect-search input {
    background-color: #232323;
    border-color: #333333;
    color: #eaeaea;
}

[data-theme="dark"] .multiselect-option:hover {
    background-color: #2d2d2d;
}

[data-theme="dark"] .multiselect-search {
    border-bottom-color: #333333;
}

[data-theme="dark"] .option-checkbox {
    border-color: #444444;
}

/* ریسپانسیو اختصاصی هدر */
@media (max-width: 768px) {
    .blogs-head {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }
    .blog-search-container {
        max-width: 100%;
    }
    .blogs-head__filter {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }
    .filter-group {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        width: 100%;
    }
    .filter-btn {
        width: 100%;
        text-align: center;
    }
    .blog-custom-multiselect {
        width: 100%;
    }
    .blog-search-container__input {
        width: 350px;}
}

/* استایل اختصاصی بخش عدم وجود مقاله */
.blogs-empty {
    grid-column: 1 / -1;
    padding: 60px 20px;
    text-align: center;
    background: var(--surface-color, #fff);
    border: 1px dashed var(--border-color, #e0e0e0);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.blogs-empty__icon {
    font-size: 48px;
    color: var(--muted-color, #999);
    line-height: 1;
}

.blogs-empty__title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-color, #232323);
    margin: 0;
}

.blogs-empty__text {
    font-size: 14px;
    color: var(--muted-color, #707070);
    max-width: 320px;
    margin: 0;
    line-height: 1.8;
}

.blogs-empty__action {
    margin-top: 8px;
    background: transparent;
    border: 1px solid #00b39b;
    color: #00b39b;
    padding: 8px 20px;
    border-radius: 10px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.blogs-empty__action:hover {
    background: #00b39b;
    color: #fff;
}

/* پشتیبانی از تم تاریک */
[data-theme="dark"] .blogs-empty {
    background: #232323;
    border-color: #333333;
}



/* محدود کردن عنوان به یک خط */
.blog-card__title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-color, #232323);
    margin-bottom: 12px;
    line-height: 1.5;
    /* منطق نقطه چین یک خطی */
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* محدود کردن توضیحات به دو خط */
.blog-card__excerpt {
    font-size: 13px;
    color: var(--muted-color, #707070);
    line-height: 1.7;
    margin-bottom: 16px;
    /* منطق نقطه چین دو خطی */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    height: 44px; /* ارتفاع ثابت برای تراز ماندن کارت‌ها */
}


/* کانتینر دکمه بارگذاری */
.blogs-load-more-container {
    display: flex;
    justify-content: center;
    margin-top: 40px;
    padding-bottom: 20px;
    width: 100%;
}

/* دکمه اختصاصی Load More */
.btn-load-more {
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: var(--surface-color, #fff);
    color: #00b39b;
    border: 2px solid #00b39b;
    padding: 12px 30px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn-load-more:hover {
    background-color: #00b39b;
    color: #fff;
    /*box-shadow: 0 8px 20px rgba(0, 179, 155, 0.2);*/
    transform: translateY(-2px);
}

.btn-load-more:active {
    transform: translateY(0);
}

/* استایل آیکون داخل دکمه */
.btn-load-more i {
    font-size: 18px;
    transition: transform 0.3s ease;
}

.btn-load-more:hover i {
    transform: rotate(180deg);
}

/* حالت بارگذاری (Loading) روی دکمه */
.btn-load-more:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    background-color: var(--border-color, #f0f0f0);
    border-color: var(--border-color, #f0f0f0);
    color: #999;
}

/* تم تاریک دکمه */
[data-theme="dark"] .btn-load-more {
    background-color: #161616;
}

[data-theme="dark"] .blogs-head {
    background: #1e1e1e;
    border-color: #2d2d2d;
    padding: 20px;

    border-radius: 15px;
}