/**
 * Unified Ad Cards Design System
 * نظام تصميم موحد للبطاقات الإعلانية
 * =============================================
 * هذا الملف يوحد تصميم جميع البطاقات في الموقع
 * سواء في السلايدر أو الشبكة العادية
 */

/* ========================================
   CSS Variables للتحكم في البطاقات
======================================== */
:root {
    /* أبعاد البطاقة الموحدة */
    --card-width: 300px;
    --card-height: 500px;
    --card-gap: 20px;
    --card-image-height: 310px;
    --card-border-radius: 16px;
    --card-padding: 1rem;
    
    /* ألوان البطاقة */
    --card-bg-dark: linear-gradient(145deg, rgba(30, 41, 59, 0.95) 0%, rgba(15, 23, 42, 0.98) 100%);
    --card-bg-light: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
    --card-border-dark: rgba(255, 255, 255, 0.08);
    --card-border-light: rgba(0, 0, 0, 0.08);
    --card-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    --card-shadow-hover: 0 15px 40px rgba(0, 0, 0, 0.25);
    
    /* تأثيرات الحركة */
    --card-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   البطاقة الموحدة - Universal Ad Card
======================================== */
.unified-card {
    position: relative;
    width: var(--card-width);
    min-width: var(--card-width);
    max-width: var(--card-width);
    background: var(--card-bg-dark);
    border-radius: var(--card-border-radius);
    overflow: hidden;
    border: 1px solid var(--card-border-dark);
    transition: var(--card-transition);
    box-shadow: var(--card-shadow);
    flex-shrink: 0;
}

[data-theme="light"] .unified-card {
    background: var(--card-bg-dark);
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

/* تأثير الـ Hover */
.unified-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--card-shadow-hover);
    border-color: rgba(99, 102, 241, 0.3);
}

/* الخط العلوي المتدرج */
.unified-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, 
        var(--primary-color, #6366f1), 
        var(--secondary-color, #ec4899), 
        var(--accent-color, #f59e0b)
    );
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 10;
}

.unified-card:hover::before {
    opacity: 1;
}

/* ========================================
   قسم الصورة
======================================== */
.unified-card__image {
    position: relative;
    height: var(--card-image-height);
    overflow: hidden;
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
}

[data-theme="light"] .unified-card__image {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
}

.unified-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.unified-card:hover .unified-card__image img {
    transform: scale(1.05);
}

/* Placeholder للصورة */
.unified-card__image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
}

.unified-card__image-placeholder i {
    font-size: 3.5rem;
    color: #475569;
    opacity: 0.5;
}

.unified-card__image-placeholder span {
    color: #64748b;
    font-size: 0.9rem;
    font-weight: 500;
}

/* ========================================
   الشارات والأيقونات
======================================== */
/* شارة مميز */
.unified-card__badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: linear-gradient(135deg, #f59e0b, #fbbf24);
    color: #000;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.8rem;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.5);
    z-index: 5;
    animation: badge-pulse 2s ease-in-out infinite;
}

@keyframes badge-pulse {
    0%, 100% { box-shadow: 0 4px 15px rgba(245, 158, 11, 0.5); }
    50% { box-shadow: 0 4px 25px rgba(245, 158, 11, 0.8); }
}

.unified-card__badge i {
    font-size: 0.75rem;
}

/* شارة جديد */
.unified-card__status {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.4rem 0.9rem;
    border-radius: 2rem;
    font-size: 0.75rem;
    font-weight: 700;
    z-index: 5;
    backdrop-filter: blur(10px);
}

.unified-card__status--new {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
}

.unified-card__status--urgent {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4);
    animation: urgent-pulse 1.5s ease-in-out infinite;
}

@keyframes urgent-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* ========================================
   محتوى البطاقة
======================================== */
.unified-card__content {
    padding: 0.5rem 0.75rem 0.6rem;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    text-align: right;
    direction: rtl;
}

/* الفئات */
.unified-card__categories {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    justify-content: flex-start;
}

.unified-card__category {
    display: inline-flex;
    align-items: center;
    gap: 0.2rem;
    padding: 0.2rem 0.5rem;
    border-radius: 5px;
    font-size: 0.65rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.unified-card__category--main {
    background: linear-gradient(135deg, var(--primary-color, #6366f1), var(--secondary-color, #ec4899));
    color: white;
    box-shadow: 0 2px 10px rgba(99, 102, 241, 0.3);
}

.unified-card__category--sub {
    background: rgba(99, 102, 241, 0.12);
    color: var(--primary-color, #6366f1);
    border: 1px solid rgba(99, 102, 241, 0.2);
}

[data-theme="light"] .unified-card__category--sub {
    background: rgba(99, 102, 241, 0.08);
}

/* العنوان */
.unified-card__title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary, #f1f5f9);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin: 0;
    text-align: right;
}

[data-theme="light"] .unified-card__title {
    color: #f8fafc;
}

.unified-card__title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.unified-card__title a:hover {
    color: var(--primary-color, #6366f1);
}

/* الوصف */
.unified-card__description {
    font-size: 0.7rem;
    color: var(--text-secondary, #94a3b8);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin: 0;
    text-align: right;
}

/* السعر */
.unified-card__price {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.25rem;
    font-size: 1rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color, #6366f1), var(--secondary-color, #ec4899));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.unified-card__price i {
    font-size: 1rem;
    -webkit-text-fill-color: var(--accent-color, #f59e0b);
}

/* معلومات إضافية */
.unified-card__meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 0.2rem;
    margin-top: 0.1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    color: var(--text-secondary, #94a3b8);
    font-size: 0.65rem;
    direction: ltr;
}

[data-theme="light"] .unified-card__meta {
    border-top-color: rgba(255, 255, 255, 0.1);
}

.unified-card__meta-item {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.unified-card__meta-item i {
    font-size: 0.75rem;
    opacity: 0.7;
}

/* ========================================
   أزرار التواصل - تصميم شفاف أنيق
======================================== */
.unified-card__actions {
    display: flex;
    gap: 0.4rem;
    margin-top: 0.25rem;
    padding-top: 0.3rem;
}

.unified-card__action {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.3rem;
    padding: 0.45rem 0.35rem;
    border-radius: 6px;
    font-size: 0.72rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.unified-card__action i {
    font-size: 0.85rem;
}

/* زر الاتصال - شفاف مع حدود زرقاء */
.unified-card__action--call {
    background: rgba(59, 130, 246, 0.18);
    color: #3b82f6;
    border: 1.5px solid rgba(59, 130, 246, 0.5);
}

.unified-card__action--call:hover {
    background: rgba(59, 130, 246, 0.35);
    border-color: #3b82f6;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

[data-theme="light"] .unified-card__action--call {
    background: rgba(59, 130, 246, 0.15);
    border-color: rgba(59, 130, 246, 0.45);
}

[data-theme="light"] .unified-card__action--call:hover {
    background: rgba(59, 130, 246, 0.28);
}

/* زر واتساب - شفاف مع حدود خضراء */
.unified-card__action--whatsapp {
    background: rgba(37, 211, 102, 0.18);
    color: #25d366;
    border: 1.5px solid rgba(37, 211, 102, 0.5);
}

.unified-card__action--whatsapp:hover {
    background: rgba(37, 211, 102, 0.35);
    border-color: #25d366;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

[data-theme="light"] .unified-card__action--whatsapp {
    background: rgba(37, 211, 102, 0.15);
    border-color: rgba(37, 211, 102, 0.45);
}

[data-theme="light"] .unified-card__action--whatsapp:hover {
    background: rgba(37, 211, 102, 0.28);
}

/* زر عرض - شفاف مع حدود بنفسجية */
.unified-card__action--view {
    background: rgba(99, 102, 241, 0.18);
    color: #6366f1;
    border: 1.5px solid rgba(99, 102, 241, 0.5);
}

.unified-card__action--view:hover {
    background: rgba(99, 102, 241, 0.35);
    border-color: #6366f1;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

[data-theme="light"] .unified-card__action--view {
    background: rgba(99, 102, 241, 0.15);
    border-color: rgba(99, 102, 241, 0.45);
}

[data-theme="light"] .unified-card__action--view:hover {
    background: rgba(99, 102, 241, 0.28);
}

/* زر عرض الكل والتواصل - تصميم مميز */
.unified-card__action--view-all {
    background: linear-gradient(135deg, var(--primary-color, #6366f1), var(--secondary-color, #ec4899));
    color: white;
    border: none;
    width: 100%;
    padding: 0.7rem 1rem;
    font-size: 0.85rem;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.unified-card__action--view-all:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.45);
    filter: brightness(1.1);
}

.unified-card__action--view-all i {
    font-size: 0.9rem;
}

/* ========================================
   السلايدر الموحد
======================================== */
.unified-slider {
    position: relative;
    overflow: hidden;
    padding: 1rem 0;
}

.unified-slider__wrapper {
    position: relative;
    padding: 0;
    overflow: hidden;
}

.unified-slider__track {
    display: flex;
    flex-direction: row;
    gap: var(--card-gap);
    padding: 1rem 0.5rem;
    justify-content: flex-start;
    /* إجبار LTR للـ animation */
    direction: ltr;
    /* منع التفاف البطاقات */
    flex-wrap: nowrap;
    /* بدء الـ animation فوراً */
    will-change: transform;
}

/* تم إزالة الـ gradients الجانبية لأنها تسبب ظهور لون غير مرغوب */

/* أزرار التنقل */
.unified-slider__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color, #6366f1), var(--secondary-color, #ec4899));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    border: none;
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
    font-size: 1.1rem;
}

.unified-slider__nav:hover {
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 12px 35px rgba(99, 102, 241, 0.6);
}

.unified-slider__nav:active {
    transform: translateY(-50%) scale(0.95);
}

.unified-slider__nav--prev {
    left: 0;
}

.unified-slider__nav--next {
    right: 0;
}

.unified-slider__nav:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* نقاط التنقل */
.unified-slider__dots {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
    padding: 10px 0;
}

.unified-slider__dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(99, 102, 241, 0.3);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.unified-slider__dot:hover {
    background: rgba(99, 102, 241, 0.5);
    transform: scale(1.2);
}

.unified-slider__dot.active {
    background: linear-gradient(135deg, var(--primary-color, #6366f1), var(--secondary-color, #ec4899));
    border-color: rgba(255, 255, 255, 0.3);
    transform: scale(1.3);
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.5);
}

/* ========================================
   شبكة البطاقات الموحدة
======================================== */
.unified-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(var(--card-width), 1fr));
    gap: var(--card-gap);
    justify-items: center;
}

/* للشاشات الكبيرة - 4 بطاقات */
@media (min-width: 1400px) {
    .unified-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* للشاشات المتوسطة - 3 بطاقات */
@media (min-width: 1024px) and (max-width: 1399px) {
    .unified-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* للتابلت - 2 بطاقات */
@media (min-width: 768px) and (max-width: 1023px) {
    .unified-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .unified-card {
        --card-width: 100%;
        max-width: 380px;
    }
}

/* للموبايل - بطاقتين في الصف */
@media (max-width: 767px) {
    :root {
        --card-width: calc(50% - 8px);
        --card-gap: 12px;
        --card-image-height: 180px;
    }
    
    .unified-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--card-gap);
        padding: 0 0.5rem;
    }
    
    .unified-card {
        width: 100%;
        min-width: unset;
        max-width: 100%;
    }
    
    /* تصغير الخطوط والعناصر للموبايل */
    .unified-card__title {
        font-size: 0.8rem;
        -webkit-line-clamp: 2;
        line-clamp: 2;
    }
    
    .unified-card__desc {
        font-size: 0.7rem;
        -webkit-line-clamp: 2;
        line-clamp: 2;
    }
    
    .unified-card__price {
        font-size: 0.85rem;
    }
    
    .unified-card__category {
        font-size: 0.55rem;
        padding: 0.15rem 0.4rem;
    }
    
    .unified-card__badge {
        font-size: 0.65rem;
        padding: 0.3rem 0.6rem;
        top: 0.5rem;
        right: 0.5rem;
    }
    
    .unified-card__content {
        padding: 0.4rem 0.5rem 0.5rem;
    }
    
    .unified-card__meta span {
        font-size: 0.6rem;
    }
    
    .unified-card__actions {
        gap: 0.3rem;
    }
    
    .unified-card__action {
        padding: 0.4rem 0.5rem;
        font-size: 0.65rem;
    }
    
    .unified-card__action i {
        font-size: 0.75rem;
    }
    
    /* السلايدر على الموبايل - عرض بطاقتين مثل أحدث الإعلانات */
    .unified-slider {
        overflow: hidden !important;
        margin: 0 !important;
        padding: 0 !important;
    }
    
    .unified-slider__wrapper {
        padding: 0 !important;
        margin: 0 !important;
        overflow: hidden !important;
    }
    
    .unified-slider__track {
        gap: var(--card-gap);
        padding: 0.5rem 0;
    }
    
    /* إخفاء أزرار التنقل على الموبايل - الاعتماد على السحب */
    .unified-slider__nav {
        display: none;
    }
    
    /* البطاقات في السلايدر على الموبايل */
    .unified-slider .unified-card {
        width: calc(50% - 6px) !important;
        min-width: calc(50% - 6px) !important;
        max-width: calc(50% - 6px) !important;
    }
}

/* ========================================
   تأثيرات إضافية
======================================== */
/* تأثير الظهور */
.unified-card.fade-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.6s ease forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* تأخير الظهور للبطاقات المتتالية */
.unified-card.fade-in:nth-child(1) { animation-delay: 0.1s; }
.unified-card.fade-in:nth-child(2) { animation-delay: 0.2s; }
.unified-card.fade-in:nth-child(3) { animation-delay: 0.3s; }
.unified-card.fade-in:nth-child(4) { animation-delay: 0.4s; }
.unified-card.fade-in:nth-child(5) { animation-delay: 0.5s; }
.unified-card.fade-in:nth-child(6) { animation-delay: 0.6s; }

/* تأثير التوهج عند الـ Hover */
.unified-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(
        circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
        rgba(99, 102, 241, 0.15) 0%,
        transparent 50%
    );
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 1;
}

.unified-card:hover::after {
    opacity: 1;
}

/* ========================================
   البطاقة المميزة (Featured)
======================================== */
.unified-card--featured {
    border-color: rgba(245, 158, 11, 0.3);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2), 0 0 20px rgba(245, 158, 11, 0.1);
}

.unified-card--featured:hover {
    border-color: rgba(245, 158, 11, 0.5);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3), 0 0 40px rgba(245, 158, 11, 0.2);
}

.unified-card--featured::before {
    background: linear-gradient(90deg, #f59e0b, #fbbf24, #f59e0b);
    opacity: 1;
}

/* ========================================
   تحسينات للشاشات الصغيرة جداً
======================================== */
@media (max-width: 400px) {
    :root {
        --card-gap: 8px;
        --card-image-height: 150px;
    }
    
    .unified-card__title {
        font-size: 0.75rem;
    }
    
    .unified-card__desc {
        font-size: 0.65rem;
    }
    
    .unified-card__price {
        font-size: 0.8rem;
    }
    
    .unified-card__category {
        font-size: 0.5rem;
        padding: 0.12rem 0.35rem;
    }
    
    .unified-card__badge {
        font-size: 0.6rem;
        padding: 0.25rem 0.5rem;
    }
    
    .unified-card__action {
        padding: 0.35rem 0.4rem;
        font-size: 0.6rem;
    }
    
    .unified-slider__nav {
        width: 28px;
        height: 28px;
        font-size: 0.7rem;
    }
    
    .unified-slider__wrapper {
        padding: 0 30px;
    }
}