/* ============================================
   صفحة السلة - cart.css
   امتداد لتنسيقات style.css
   ============================================ */

/* الصفحة */
.cart-page {
    margin-top: 70px;
    padding: 3rem 0 5rem;
    background-color: var(--bg);
    min-height: calc(100vh - 70px);
}

/* عنوان الصفحة */
.page-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.page-header h1 {
    font-size: 2rem;
    color: var(--text);
    margin-bottom: 0.5rem;
}

.page-header p {
    color: var(--text-secondary);
    font-size: 1.125rem;
    margin: 0;
}

/* تخطيط السلة */
.cart-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 2rem;
    align-items: start;
}

/* قائمة المنتجات */
.cart-items-wrapper {
    background-color: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.5rem;
}

.cart-items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* عنصر المنتج في السلة */
.cart-item {
    display: grid;
    grid-template-columns: 100px 1fr auto;
    gap: 1.25rem;
    align-items: center;
    padding: 1rem;
    background-color: var(--bg);
    border-radius: var(--radius);
    transition: var(--transition);
}

.cart-item:hover {
    box-shadow: var(--shadow);
}

/* صورة المنتج */
.cart-item-image {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 0.75rem;
    background-color: var(--card-bg);
}

/* تفاصيل المنتج */
.cart-item-details {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    min-width: 0;
}

.cart-item-name {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--text);
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cart-item-unit {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
}

.cart-item-price {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary);
    margin: 0;
}

/* التحكم في الكمية */
.cart-item-controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    min-width: 120px;
}

.cart-quantity-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.qty-btn {
    width: 36px;
    height: 36px;
    border: 2px solid var(--border);
    background-color: var(--card-bg);
    color: var(--text);
    border-radius: 0.5rem;
    font-size: 1.125rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    font-family: inherit;
    line-height: 1;
    padding: 0;
}

.qty-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.qty-btn:active {
    background-color: var(--primary-light);
}

.qty-value {
    min-width: 32px;
    text-align: center;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text);
}

/* إجمالي المنتج */
.cart-item-total {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--accent-dark);
    margin: 0;
    white-space: nowrap;
}

/* زر الحذف */
.btn-remove {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 0.875rem;
    background-color: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
    white-space: nowrap;
}

.btn-remove:hover {
    background-color: #dc2626;
    color: white;
    border-color: #dc2626;
}

/* زر تفريغ السلة */
.clear-cart-wrapper {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.btn-clear-cart {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1rem;
    background: none;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    font-size: 0.9375rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

.btn-clear-cart:hover {
    background-color: #fef2f2;
    color: #dc2626;
    border-color: #fecaca;
}

/* ملخص الطلب */
.cart-summary {
    position: sticky;
    top: 90px;
}

.summary-card {
    background-color: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.summary-card h2 {
    font-size: 1.25rem;
    color: var(--text);
    margin: 0 0 0.5rem 0;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--border);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1rem;
    color: var(--text-secondary);
}

.total-row {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text);
    padding-top: 0.75rem;
    border-top: 2px solid var(--border);
}

.total-row span:last-child {
    color: var(--primary);
}

/* ==========================================
   نموذج بيانات العميل
   ========================================== */
.customer-form {
    padding-top: 1rem;
    border-top: 2px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.customer-form h3 {
    font-size: 1.125rem;
    color: var(--text);
    margin: 0;
    padding-bottom: 0.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.form-group label {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text);
}

.form-group .required {
    color: #dc2626;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border: 2px solid var(--border);
    border-radius: 0.5rem;
    background-color: var(--bg);
    color: var(--text);
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
    background-color: var(--card-bg);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #a8a29e;
    font-size: 0.9375rem;
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
    line-height: 1.6;
}

/* أزرار الملخص */
.btn-whatsapp {
    width: 100%;
    background-color: #25d366;
    color: white;
    border: none;
    padding: 0.875rem;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition);
    min-height: 52px;
    font-family: inherit;
    margin-top: 0.5rem;
}

.btn-whatsapp:hover {
    background-color: #128c7e;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-continue {
    width: 100%;
    text-align: center;
    min-height: 48px;
    margin-top: 0.25rem;
}

/* السلة الفارغة */
.cart-empty {
    display: none;
    text-align: center;
    padding: 5rem 2rem;
    background-color: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    max-width: 500px;
    margin: 0 auto;
}

.cart-empty.visible {
    display: block;
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.cart-empty h2 {
    font-size: 1.5rem;
    color: var(--text);
    margin-bottom: 0.5rem;
}

.cart-empty p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* ============================================
   Responsive - صفحة السلة
   ============================================ */
@media (max-width: 768px) {
    .cart-page {
        padding: 2rem 0 3rem;
    }

    .page-header h1 {
        font-size: 1.5rem;
    }

    .cart-layout {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .cart-summary {
        position: static;
        order: -1;
    }

    .cart-items-wrapper {
        padding: 1rem;
    }

    .cart-item {
        grid-template-columns: 80px 1fr;
        gap: 1rem;
        position: relative;
        padding-bottom: 3.5rem;
    }

    .cart-item-image {
        width: 80px;
        height: 80px;
    }

    .cart-item-controls {
        grid-column: 1 / -1;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        position: absolute;
        bottom: 1rem;
        right: 1rem;
        left: 1rem;
        min-width: auto;
    }

    .cart-quantity-row {
        order: 1;
    }

    .cart-item-total {
        order: 2;
        font-size: 1rem;
    }

    .btn-remove {
        position: absolute;
        top: 0.5rem;
        left: 0.5rem;
        padding: 0.375rem 0.625rem;
        font-size: 0.8125rem;
    }

    .cart-item-name {
        font-size: 1rem;
        padding-left: 3rem;
    }

    .summary-card {
        padding: 1.25rem;
    }

    .customer-form h3 {
        font-size: 1rem;
    }

    .form-group input,
    .form-group textarea {
        padding: 0.625rem 0.875rem;
        font-size: 0.9375rem;
    }
}

@media (max-width: 480px) {
    .cart-item {
        grid-template-columns: 70px 1fr;
    }

    .cart-item-image {
        width: 70px;
        height: 70px;
    }

    .qty-btn {
        width: 32px;
        height: 32px;
        font-size: 1rem;
    }

    .qty-value {
        font-size: 1rem;
        min-width: 28px;
    }

    .btn-whatsapp,
    .btn-continue {
        font-size: 0.9375rem;
        padding: 0.75rem;
    }
}

/* ==========================================
   قسم الدفع وإثبات التحويل
========================================== */

.payment-section {
    margin-top: 1rem;
    padding-top: 1.25rem;
    border-top: 2px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.payment-section h3 {
    font-size: 1.125rem;
    color: var(--text);
    margin: 0;
}


/* تنبيه الدفع */

.payment-notice {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    padding: 1rem;
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    border-radius: var(--radius);
    color: #1e3a8a;
}

.payment-notice-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.payment-notice strong {
    display: block;
    margin-bottom: 0.35rem;
}

.payment-notice p {
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.7;
}


/* بيانات المحفظة */

.wallet-info {
    padding: 1rem;
    background: var(--bg);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.wallet-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    font-size: 0.9375rem;
}

.wallet-row strong {
    color: var(--primary);
    font-size: 1rem;
}


/* تحذير */

.payment-warning {
    padding: 0.75rem 1rem;
    background: #fff7ed;
    border: 1px solid #fed7aa;
    border-radius: 0.5rem;
    color: #9a3412;
    font-size: 0.875rem;
    line-height: 1.7;
}


/* رفع صورة التحويل */

.payment-upload input[type="file"] {
    width: 100%;
    padding: 0.75rem;
    border: 2px dashed var(--border);
    border-radius: 0.5rem;
    background: var(--bg);
    color: var(--text);
    cursor: pointer;
    font-family: inherit;
}

.payment-upload input[type="file"]:hover {
    border-color: var(--primary);
}

.payment-upload small {
    color: var(--text-secondary);
    font-size: 0.8rem;
    line-height: 1.5;
}


/* معاينة التحويل */

.transfer-preview {
    padding: 1rem;
    background: var(--bg);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    text-align: center;
}

.transfer-preview p {
    margin: 0 0 0.75rem;
    color: var(--text);
    font-weight: 600;
}

.transfer-preview img {
    display: block;
    width: 100%;
    max-height: 300px;
    object-fit: contain;
    border-radius: 0.75rem;
    background: #fff;
    border: 1px solid var(--border);
    margin-bottom: 0.75rem;
}

.remove-transfer-image {
    border: 1px solid #fecaca;
    background: #fef2f2;
    color: #dc2626;
    border-radius: 0.5rem;
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    font-family: inherit;
    font-weight: 600;
    transition: var(--transition);
}

.remove-transfer-image:hover {
    background: #dc2626;
    color: white;
}


/* الموبايل */

@media (max-width: 480px) {

    .payment-notice {
        padding: 0.75rem;
    }

    .wallet-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }

    .payment-upload input[type="file"] {
        font-size: 0.875rem;
    }

}

/* ==========================================
   لافتة إرشادات الطلب
========================================== */

.order-guidelines {
    display: flex;
    align-items: flex-start;
    gap: 1rem;

    margin-bottom: 2rem;
    padding: 1.25rem 1.5rem;

    background: linear-gradient(
        135deg,
        #f0fdf4,
        #f7fee7
    );

    border: 1px solid #bbf7d0;
    border-right: 5px solid #22c55e;

    border-radius: var(--radius);
    box-shadow: var(--shadow);

    color: var(--text);
}

.order-guidelines-icon {
    width: 48px;
    height: 48px;

    flex-shrink: 0;

    display: flex;
    align-items: center;
    justify-content: center;

    background: #dcfce7;
    border-radius: 50%;

    font-size: 1.5rem;
}

.order-guidelines-content {
    flex: 1;
}

.order-guidelines-content h3 {
    margin: 0 0 0.5rem;

    font-size: 1.15rem;
    color: #166534;
}

.order-guidelines-content p {
    margin: 0 0 0.5rem;

    color: var(--text-secondary);

    font-size: 0.95rem;
    line-height: 1.8;
}

.order-guidelines-tip {
    margin-top: 0.9rem;
    padding: 0.75rem 1rem;

    background: rgba(255, 255, 255, 0.7);

    border: 1px solid #d9f99d;
    border-radius: 0.6rem;

    color: #365314;

    font-size: 0.9rem;
    line-height: 1.7;
}


/* ==========================================
   الموبايل
========================================== */

@media (max-width: 480px) {

    .order-guidelines {
        gap: 0.75rem;
        padding: 1rem;
        margin-bottom: 1.5rem;
    }

    .order-guidelines-icon {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }

    .order-guidelines-content h3 {
        font-size: 1rem;
    }

    .order-guidelines-content p,
    .order-guidelines-tip {
        font-size: 0.875rem;
    }

}