/* ==========================================================================
   ۱. متغیرهای عمومی
   ========================================================================== */
:root {
    --nahalchin-pg-gap: 18px;
    --nahalchin-arrow-gap: 10px;
    --nahalchin-arrow-top-gap: 20px;
}

/* ==========================================================================
   ۲. ساختار کارت و اسلایدر مقالات
   ========================================================================== */
.nahalchin-pg-posts-wrap {
    width: 100%;
    font-family: inherit;
    box-sizing: border-box;
    position: relative;
    direction: rtl;
}

.nahalchin-pg-posts-header-title {
    margin: 0 0 15px 0;
    text-align: right;
    font-size: 18px;
    font-weight: 700;
    color: #1e293b;
}

.nahalchin-pg-posts-container {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
    direction: rtl;
}

.nahalchin-pg-posts-track {
    display: flex;
    direction: rtl;
    gap: var(--nahalchin-pg-gap, 18px);
    overflow-x: auto;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    padding: 10px 5px 15px 5px;
    cursor: grab;
    user-select: none;
    width: 100%;
}

.nahalchin-pg-posts-track:active {
    cursor: grabbing;
}

.nahalchin-pg-posts-track::-webkit-scrollbar {
    display: none;
}

.nahalchin-pg-post-slide {
    flex: 0 0 calc((100% - (var(--nahalchin-pg-desktop, 3) - 1) * var(--nahalchin-pg-gap, 18px)) / var(--nahalchin-pg-desktop, 3));
    min-width: 0;
    scroll-snap-align: start;
}

.nahalchin-pg-post-card {
    position: relative !important;
    background: #ffffff;
    border: 1px solid #eef1f5;
    border-radius: 16px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 10px 10px 14px 10px;
    box-sizing: border-box;
}

.nahalchin-pg-post-card:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

.nahalchin-pg-post-card .nahalchin-pg-post-link {
    text-decoration: none !important;
    color: inherit;
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
}

/* ==========================================================================
   بخش تصویر، حاشیه دقیق خود تصویر و لایه کاور
   ========================================================================== */
.nahalchin-pg-post-thumb {
    position: relative !important;
    width: 100%;
    overflow: hidden !important;
    background: transparent !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-sizing: border-box !important;
    margin: 0 auto !important;
    border: none !important;
    padding: 0 !important;
}

.nahalchin-pg-post-thumb img {
    width: 100% !important;
    height: 100% !important;
    max-width: 100% !important;
    max-height: 100% !important;
    object-fit: contain;
    object-position: center;
    display: block !important;
    margin: auto !important;
    box-sizing: border-box !important;
    transition: transform 0.4s ease, border 0.3s ease, border-radius 0.3s ease;
}

/* لایه Overlay دقیقاً فیت شده روی کادر و حاشیه عکس */
.nahalchin-pg-thumb-overlay {
    position: absolute !important;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 0%;
    max-height: 100%;
    background-color: rgba(16, 185, 129, 0.25);
    pointer-events: none;
    transition: height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 2;
    box-sizing: border-box !important;
}

.nahalchin-pg-post-card:hover .nahalchin-pg-thumb-overlay {
    height: 100%;
}

/* ==========================================================================
   محتوا و متای کارت
   ========================================================================== */
.nahalchin-pg-post-content {
    padding: 14px 10px 10px 10px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.nahalchin-pg-post-meta {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    margin-bottom: 10px;
    direction: rtl !important;
    width: 100%;
}

.nahalchin-pg-post-cat {
    color: #718096;
    font-size: 13px;
    font-weight: 500;
    text-align: right !important;
    transition: color 0.3s ease;
}

.nahalchin-pg-post-date {
    color: #a0aec0;
    font-size: 13px;
    font-weight: 500;
    text-align: left !important;
    transition: color 0.3s ease;
}

.nahalchin-pg-post-title {
    font-size: 16px;
    font-weight: 700;
    color: #2d3748;
    line-height: 1.6;
    margin: 0;
    text-align: center;
    transition: color 0.3s ease;
}

.nahalchin-pg-card-tab {
    position: absolute !important;
    bottom: -15px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    width: 45px;
    height: 4px;
    background-color: #cbd5e1;
    border-top-left-radius: 4px;
    border-top-right-radius: 4px;
    transition: all 0.3s ease;
}

/* ==========================================================================
   ۳. فلش‌های ناوبری اسلایدر
   ========================================================================== */
.nahalchin-pg-posts-wrap .nahalchin-pg-arrow {
    background-color: #ffffff;
    color: #1e293b;
    border: 1px solid #e2e8f0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
    line-height: 1 !important;
    cursor: pointer;
    font-size: 16px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    z-index: 10;
    flex-shrink: 0;
    outline: none;
}

.nahalchin-pg-posts-wrap .nahalchin-pg-arrow svg,
.nahalchin-pg-posts-wrap .nahalchin-pg-arrow i {
    display: block !important;
    margin: 0 auto !important;
}

.nahalchin-pg-posts-wrap .nahalchin-pg-arrow:hover:not(.disabled) {
    background-color: #10b981;
    color: #ffffff;
    border-color: #10b981;
}

.nahalchin-pg-posts-wrap .nahalchin-pg-arrow.disabled {
    opacity: 0.3;
    cursor: not-allowed;
    box-shadow: none;
}

.nahalchin-pg-mobile-arrows {
    display: none;
    justify-content: center;
    align-items: center;
    gap: var(--nahalchin-arrow-gap, 10px);
    margin-top: var(--nahalchin-arrow-top-gap, 20px);
    width: 100%;
}

@media(max-width: 1024px) {
    .nahalchin-pg-post-slide {
        flex-basis: calc((100% - (var(--nahalchin-pg-tablet, 2) - 1) * var(--nahalchin-pg-gap, 18px)) / var(--nahalchin-pg-tablet, 2));
    }

    .nahalchin-pg-mobile-arrows {
        display: flex !important;
    }
}

@media(max-width: 767px) {
    .nahalchin-pg-post-slide {
        flex-basis: calc((100% - (var(--nahalchin-pg-mobile, 1.25) - 1) * var(--nahalchin-pg-gap, 18px)) / var(--nahalchin-pg-mobile, 1.25));
    }
}

/* ==========================================================================
   ۴. صفحه‌بندی اسلایدر (Dots Pagination)
   ========================================================================== */
.nahalchin-pg-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 15px;
    width: 100%;
}

.nahalchin-pg-dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background-color: #cbd5e1;
    border: none;
    padding: 0;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    outline: none;
}

.nahalchin-pg-dot:hover {
    background-color: #94a3b8;
}

.nahalchin-pg-dot.active {
    width: 24px;
    background-color: #10b981;
}

/* ==========================================================================
   ۵. مقالات شبکه‌ای مفشو و صفحه‌بندی عددی (Posts Grid)
   ========================================================================== */
.nahalchin-posts-grid-wrapper {
    width: 100%;
    direction: rtl;
    box-sizing: border-box;
}

.nahalchin-posts-grid-container {
    display: grid;
    width: 100%;
    direction: rtl;
    box-sizing: border-box;
}

.nahalchin-grid-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 30px;
    direction: ltr;
}

.nahalchin-grid-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 38px;
    padding: 0 10px;
    border-radius: 100%;
    background: #f1f5f9;
    color: #334155;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
}

.nahalchin-grid-pagination .page-numbers:hover {
    background: #e2e8f0;
    color: #0f172a;
}

.nahalchin-grid-pagination .page-numbers.current {
    background: #10b981;
    color: #ffffff;
    border-color: #10b981;
}

.nahalchin-grid-pagination .page-numbers.dots {
    background: transparent;
    border-color: transparent;
    cursor: default;
}