/* =========================================================
   SLIDER-GRID.CSS — تنسيقات السلايدرات الشبكية الجديدة
   
   التخطيطات المدعومة:
   - grid-5-big: شبكة 5 عناصر (1 كبير يمتد صفين + 4 صغار)
   - grid-4-half: شبكة 4 عناصر (كبير نصف + 3 مكدسة)
   - grid-5-center: شبكة 5 عناصر (مركزي كبير + 4 زوايا)
   - overlay-grid: شبكة بطاقات Overlay ثابتة
   
   الميزات:
   - CSS Grid مع responsive breakpoints
   - ترجمة CSS للسلايدر (translateX)
   - نقاط تنقل بتصميم pill
   - أزرار تنقل يمنى/يسرى
   - إيقاف تلقائي عند التحويم
   
   @package SwTheme
   @version 4.0.0
   ========================================================= */

/* ═══════════════════════════════════════════════════════════
   ١. الحاوية الرئيسية للسلايدر الشبكي
═══════════════════════════════════════════════════════════ */

.swt-group-slider {
    position: relative;
    direction: rtl;
}

.slider-slick-wrapper {
    overflow: hidden;
    border-radius: var(--radius-lg);
}

.swt-group-slider .slider-track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
    will-change: transform;
}

.swt-group-slider .slider-track[data-track] {
    overflow: visible;
    scrollbar-width: none;
    -ms-overflow-style: none;
    gap: 0;
    scroll-snap-type: none;
    scroll-behavior: auto;
    cursor: grab;
    user-select: none;
}

.swt-group-slider .slider-track::-webkit-scrollbar {
    display: none;
}

.swt-group-slider .slide-group {
    width: 100%;
    flex-shrink: 0;
}

/* ═══════════════════════════════════════════════════════════
   ٢. أزرار التنقل (السهمية)
═══════════════════════════════════════════════════════════ */

.swt-group-slider .tie-slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 10px;
    pointer-events: none;
    z-index: 10;
    list-style: none;
    margin: 0;
}

.swt-group-slider .tie-slider-nav li {
    pointer-events: all;
}

.swt-group-slider .slider-prev,
.swt-group-slider .slider-next {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.92);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 18px;
    color: #333;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    backdrop-filter: blur(6px);
}

.swt-group-slider .slider-prev:hover,
.swt-group-slider .slider-next:hover {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.25);
    transform: scale(1.08);
}

.swt-group-slider .slider-prev i,
.swt-group-slider .slider-next i {
    font-size: 16px;
    line-height: 1;
}

/* ═══════════════════════════════════════════════════════════
   ٣. نقاط التنقل (Dots) — تصميم Pill
═══════════════════════════════════════════════════════════ */

.swt-group-slider .slider-dots {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    padding: 18px 0 6px;
}

.swt-group-slider .slider-dots .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--border);
    border: none;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    padding: 0;
}

.swt-group-slider .slider-dots .dot:hover {
    background: #bbb;
}

.swt-group-slider .slider-dots .dot.active {
    width: 32px;
    border-radius: 6px;
    background: var(--primary);
}

/* ═══════════════════════════════════════════════════════════
   ٤. العناصر الشبكية المشتركة (Grid Items)
═══════════════════════════════════════════════════════════ */

.grid-item {
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.grid-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.grid-item .thumb-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.75) 0%, rgba(0, 0, 0, 0.15) 55%, rgba(0, 0, 0, 0.05) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 18px;
    z-index: 2;
    transition: background 0.3s ease;
}

.grid-item:hover .thumb-overlay {
    background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.2) 60%, rgba(0, 0, 0, 0.05) 100%);
}

.grid-item .post-cat-wrap {
    margin-bottom: 8px;
}

.grid-item .post-cat {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    color: #fff;
    background: var(--primary);
    padding: 3px 12px;
    border-radius: 20px;
    text-decoration: none;
    transition: background 0.3s ease;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.grid-item .post-cat:hover {
    background: var(--secondary);
    color: var(--ink);
}

.grid-item .thumb-content {
    color: #fff;
}

.grid-item .thumb-title {
    font-size: 15px;
    font-weight: 700;
    font-family: var(--ff-title);
    line-height: 1.55;
    margin: 0;
    color: #fff;
    transition: color 0.3s ease;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.grid-item .thumb-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.grid-item .thumb-title a:hover {
    color: var(--secondary);
}

.grid-item .thumb-desc {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.6;
    margin: 6px 0 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ═══════════════════════════════════════════════════════════
   ٥. شبكة 5 عناصر: 1 كبير يمتد صفين + 4 صغار
   grid-5-container (grid-5-first-big)
═══════════════════════════════════════════════════════════ */

.grid-5-container {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 10px;
    min-height: 440px;
}

.grid-5-container .grid-item-big {
    grid-row: 1 / 3;
    grid-column: 1 / 2;
    min-height: 440px;
}

.grid-5-container .grid-item-big .thumb-overlay {
    padding: 24px;
}

.grid-5-container .grid-item-big .thumb-title {
    font-size: 20px;
    line-height: 1.5;
    -webkit-line-clamp: 3;
}

.grid-5-container .grid-item-big .thumb-desc {
    -webkit-line-clamp: 3;
    font-size: 13px;
}

.grid-5-container .grid-item-small {
    min-height: 212px;
}

/* ═══════════════════════════════════════════════════════════
   ٦. شبكة 4 عناصر: كبير نصف يسار + 3 صغار مكدسة يمين
   grid-4-half-container (grid-4-big-first-half-second)
═══════════════════════════════════════════════════════════ */

.grid-4-half-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    grid-template-rows: 1fr 1fr 1fr;
    gap: 10px;
    min-height: 440px;
}

.grid-4-half-container .half-big {
    grid-row: 1 / 4;
    grid-column: 1 / 2;
    min-height: 440px;
}

.grid-4-half-container .half-big .thumb-overlay {
    padding: 28px;
}

.grid-4-half-container .half-big .thumb-title {
    font-size: 22px;
    line-height: 1.5;
    -webkit-line-clamp: 3;
}

.grid-4-half-container .half-big .thumb-desc {
    -webkit-line-clamp: 3;
    font-size: 13px;
}

.grid-4-half-container .half-small-stack {
    grid-row: 1 / 4;
    grid-column: 2 / 3;
    display: grid;
    grid-template-rows: 1fr 1fr 1fr;
    gap: 10px;
}

.grid-4-half-container .half-small-item {
    min-height: 140px;
}

/* ═══════════════════════════════════════════════════════════
   ٧. شبكة 5 عناصر: مركزي كبير + 4 زوايا صغار
   grid-5-center-container (grid-5-big-centered)
═══════════════════════════════════════════════════════════ */

.grid-5-center-container {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 10px;
    min-height: 440px;
}

.grid-5-center-container .corner-small {
    min-height: 212px;
}

.grid-5-center-container .center-big {
    grid-row: 1 / 3;
    grid-column: 2 / 3;
    min-height: 440px;
}

.grid-5-center-container .center-big .thumb-overlay {
    padding: 24px;
}

.grid-5-center-container .center-big .thumb-title {
    font-size: 20px;
    line-height: 1.5;
    -webkit-line-clamp: 3;
}

.grid-5-center-container .center-big .thumb-desc {
    -webkit-line-clamp: 3;
    font-size: 13px;
}

/* ═══════════════════════════════════════════════════════════
   ٨. شبكة Overlay ثابتة (بدون سلايدر)
   overlay-grid-container
═══════════════════════════════════════════════════════════ */

.overlay-grid-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}

.overlay-grid-container .overlay-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-height: 260px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.overlay-grid-container .overlay-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.25);
}

.overlay-grid-container .overlay-card .thumb-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.78) 0%, rgba(0, 0, 0, 0.1) 65%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 18px;
    z-index: 2;
    transition: background 0.3s ease;
}

.overlay-grid-container .overlay-card:hover .thumb-overlay {
    background: linear-gradient(to top, rgba(0, 0, 0, 0.88) 0%, rgba(0, 0, 0, 0.15) 70%);
}

/* البطاقة الرئيسية الكبيرة */
.overlay-grid-container .overlay-main {
    grid-column: 1 / 3;
    min-height: 360px;
}

.overlay-grid-container .overlay-main .thumb-overlay {
    padding: 28px;
}

.overlay-grid-container .overlay-main .thumb-title {
    font-size: 22px;
    line-height: 1.5;
    -webkit-line-clamp: 3;
}

.overlay-grid-container .overlay-main .thumb-desc {
    font-size: 13px;
    -webkit-line-clamp: 3;
}

/* ═══════════════════════════════════════════════════════════
   ٩. وضع التعتيم (Dark Mode)
═══════════════════════════════════════════════════════════ */

body.dark-mode .swt-group-slider .slider-prev,
body.dark-mode .swt-group-slider .slider-next {
    background: rgba(20, 30, 45, 0.92);
    color: #ddd;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

body.dark-mode .swt-group-slider .slider-prev:hover,
body.dark-mode .swt-group-slider .slider-next:hover {
    background: var(--primary);
    color: #fff;
}

body.dark-mode .swt-group-slider .slider-dots .dot {
    background: #2a3a4a;
}

body.dark-mode .swt-group-slider .slider-dots .dot:hover {
    background: #3a4a5a;
}

body.dark-mode .grid-item:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

body.dark-mode .overlay-grid-container .overlay-card:hover {
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.5);
}

/* ═══════════════════════════════════════════════════════════
   ١٠. Responsive
═══════════════════════════════════════════════════════════ */

/* أجهزة التابلت الكبيرة */
@media (max-width: 992px) {
    .grid-5-container {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto;
        min-height: auto;
    }

    .grid-5-container .grid-item-big {
        grid-row: auto;
        grid-column: 1 / 3;
        min-height: 300px;
    }

    .grid-5-container .grid-item-small {
        min-height: 180px;
    }

    .grid-4-half-container {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: 1fr 1fr;
        min-height: auto;
    }

    .grid-4-half-container .half-big {
        grid-row: 1 / 3;
        grid-column: 1 / 2;
        min-height: 340px;
    }

    .grid-4-half-container .half-small-stack {
        grid-row: 1 / 3;
        grid-column: 2 / 3;
    }

    .grid-4-half-container .half-small-item {
        min-height: 160px;
    }

    .grid-5-center-container {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto auto auto;
        min-height: auto;
    }

    .grid-5-center-container .center-big {
        grid-row: auto;
        grid-column: 1 / 3;
        min-height: 300px;
    }

    .grid-5-center-container .corner-small {
        min-height: 180px;
    }

    .overlay-grid-container {
        grid-template-columns: 1fr 1fr;
    }

    .overlay-grid-container .overlay-main {
        grid-column: 1 / 3;
        min-height: 280px;
    }
}

/* أجهزة التابلت الصغيرة والموبايل الكبير */
@media (max-width: 640px) {
    .grid-5-container {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .grid-5-container .grid-item-big {
        grid-column: auto;
        min-height: 260px;
    }

    .grid-5-container .grid-item-small {
        min-height: 160px;
    }

    .grid-4-half-container {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }

    .grid-4-half-container .half-big {
        grid-row: auto;
        grid-column: auto;
        min-height: 240px;
    }

    .grid-4-half-container .half-small-stack {
        grid-row: auto;
        grid-column: auto;
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .grid-4-half-container .half-small-item {
        min-height: 140px;
    }

    .grid-5-center-container {
        grid-template-columns: 1fr;
    }

    .grid-5-center-container .center-big {
        grid-column: auto;
        min-height: 260px;
    }

    .grid-5-center-container .corner-small {
        min-height: 160px;
    }

    .overlay-grid-container {
        grid-template-columns: 1fr;
    }

    .overlay-grid-container .overlay-main {
        grid-column: auto;
        min-height: 260px;
    }

    .overlay-grid-container .overlay-card {
        min-height: 220px;
    }

    /* إخفاء أزرار التنقل في الموبايل (السحب كافي) */
    .swt-group-slider .tie-slider-nav {
        display: none;
    }

    /* تنقيط أصغر */
    .swt-group-slider .slider-dots .dot {
        width: 8px;
        height: 8px;
    }

    .swt-group-slider .slider-dots .dot.active {
        width: 24px;
    }

    /* أسماء أصغر */
    .grid-item .thumb-title {
        font-size: 13px;
    }

    .grid-5-container .grid-item-big .thumb-title,
    .grid-4-half-container .half-big .thumb-title,
    .grid-5-center-container .center-big .thumb-title,
    .overlay-grid-container .overlay-main .thumb-title {
        font-size: 17px;
    }

    .grid-item .thumb-desc {
        display: none;
    }

    .grid-item .thumb-overlay {
        padding: 14px;
    }
}

/* ═══════════════════════════════════════════════════════════
   ١١. حركات وتأثيرات (Animations)
═══════════════════════════════════════════════════════════ */

/* تأثير الظهور للعناصر الشبكية */
.grid-item,
.overlay-grid-container .overlay-card {
    opacity: 1;
}

/* انتقال سلس عند تغيير الشرائح */
@keyframes gridSlideIn {
    from {
        opacity: 0.3;
        transform: scale(0.98);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.swt-group-slider .slide-group.active-slide .grid-item,
.swt-group-slider .slide-group.active-slide .overlay-card {
    animation: gridSlideIn 0.5s ease forwards;
}

/* تأثير النبض للنقطة النشطة */
@keyframes dotPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(26, 125, 196, 0.3); }
    50% { box-shadow: 0 0 0 4px rgba(26, 125, 196, 0.1); }
}

.swt-group-slider .slider-dots .dot.active {
    animation: dotPulse 2s infinite;
}

/* ═══════════════════════════════════════════════════════════
   ١٢. RTL Support
═══════════════════════════════════════════════════════════ */

html[dir="rtl"] .swt-group-slider .slider-prev {
    right: auto;
    left: 10px;
}

html[dir="rtl"] .swt-group-slider .slider-next {
    left: auto;
    right: 10px;
}

/* ═══════════════════════════════════════════════════════════
   ١٣. متغيرات مخصصة للسلايدر الشبكي
═══════════════════════════════════════════════════════════ */

:root {
    --grid-gap: 10px;
    --grid-radius: 12px;
    --grid-transition: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    --slider-arrow-size: 44px;
    --slider-dot-size: 12px;
    --slider-dot-active-width: 32px;
}
