/**
 * Cafe Manager Frontend Styles
 * استایل‌های فرانت‌اند مدیر کافه
 * 
 * @package Cafe_Manager
 * @since 1.0.0
 */

/* ========================================
   Product Grid | شبکه محصولات
   ======================================== */
.cafe-products-grid {
    margin: 20px 0;
}

.cafe-products-wrapper {
    display: grid;
    gap: 20px;
}

/* Column layouts | چیدمان ستون‌ها */
.cafe-products-columns-2 .cafe-products-wrapper {
    grid-template-columns: repeat(2, 1fr);
}

.cafe-products-columns-3 .cafe-products-wrapper {
    grid-template-columns: repeat(3, 1fr);
}

.cafe-products-columns-4 .cafe-products-wrapper {
    grid-template-columns: repeat(4, 1fr);
}

.cafe-products-columns-5 .cafe-products-wrapper {
    grid-template-columns: repeat(5, 1fr);
}

/* Responsive | ریسپانسیو */
@media (max-width: 992px) {
    .cafe-products-columns-4 .cafe-products-wrapper,
    .cafe-products-columns-5 .cafe-products-wrapper {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .cafe-products-columns-3 .cafe-products-wrapper,
    .cafe-products-columns-4 .cafe-products-wrapper,
    .cafe-products-columns-5 .cafe-products-wrapper {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .cafe-products-wrapper {
        grid-template-columns: 1fr !important;
    }
}

/* ========================================
   Product Carousel | اسلایدر محصولات
   ======================================== */
.cafe-products-carousel {
    position: relative;
    margin: 20px 0;
    overflow: hidden;
}

.cafe-carousel-wrapper {
    display: flex;
    transition: transform 0.3s ease-in-out;
}

.cafe-carousel-item {
    flex: 0 0 25%;
    padding: 0 10px;
    box-sizing: border-box;
}

/* Navigation buttons | دکمه‌های ناوبری */
.cafe-carousel-prev,
.cafe-carousel-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
}

.cafe-carousel-prev:hover,
.cafe-carousel-next:hover {
    background: rgba(0, 0, 0, 0.8);
}

.cafe-carousel-prev {
    left: 10px;
}

.cafe-carousel-next {
    right: 10px;
}

/* Dots navigation | ناوبری نقطه‌ای */
.cafe-carousel-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.cafe-carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #ccc;
    border: none;
    cursor: pointer;
    transition: background 0.3s ease;
}

.cafe-carousel-dot.active,
.cafe-carousel-dot:hover {
    background: #333;
}

/* ========================================
   Categories Grid | شبکه دسته‌بندی‌ها
   ======================================== */
.cafe-categories-grid {
    margin: 20px 0;
}

.cafe-categories-wrapper {
    display: grid;
    gap: 20px;
}

.cafe-categories-columns-2 .cafe-categories-wrapper {
    grid-template-columns: repeat(2, 1fr);
}

.cafe-categories-columns-3 .cafe-categories-wrapper {
    grid-template-columns: repeat(3, 1fr);
}

.cafe-categories-columns-4 .cafe-categories-wrapper {
    grid-template-columns: repeat(4, 1fr);
}

.cafe-category-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cafe-category-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.cafe-category-link {
    display: block;
    text-decoration: none;
    color: inherit;
    padding: 20px;
    text-align: center;
}

.cafe-category-image {
    width: 100%;
    height: auto;
    border-radius: 4px;
    margin-bottom: 15px;
}

.cafe-category-placeholder {
    width: 100%;
    height: 200px;
    background: #f5f5f5;
    border-radius: 4px;
    margin-bottom: 15px;
}

.cafe-category-title {
    margin: 10px 0 5px;
    font-size: 18px;
    font-weight: 600;
}

.cafe-category-count {
    color: #666;
    font-size: 14px;
}

/* ========================================
   Messages | پیام‌ها
   ======================================== */
.cafe-no-products,
.cafe-no-categories {
    text-align: center;
    padding: 40px 20px;
    background: #f9f9f9;
    border-radius: 8px;
    margin: 20px 0;
}

/* ========================================
   Lazy Loading | بارگذاری تنبل
   ======================================== */
img.cafe-lazy {
    opacity: 0;
    transition: opacity 0.3s ease;
}

img.cafe-lazy.loaded {
    opacity: 1;
}

/* ========================================
   Loading States | حالت‌های بارگذاری
   ======================================== */
.cafe-loading {
    text-align: center;
    padding: 40px 20px;
}

.cafe-loading::after {
    content: '';
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #333;
    border-radius: 50%;
    animation: cafe-spin 1s linear infinite;
}

@keyframes cafe-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ========================================
   Buttons | دکمه‌ها
   ======================================== */
.cafe-add-to-cart {
    display: inline-block;
    padding: 10px 20px;
    background: #333;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
    transition: background 0.3s ease;
}

.cafe-add-to-cart:hover {
    background: #000;
}

.cafe-add-to-cart.loading {
    opacity: 0.6;
    cursor: not-allowed;
}