/* ===== CART PANEL - REDESIGNED ===== */
:root {
    --cart-radius: var(--radius, 16px);
    --cart-shadow: var(--shadow-lift, 0 24px 56px rgba(26, 45, 62, 0.18));
    --cart-transition: var(--transition, 0.4s cubic-bezier(0.22, 1, 0.36, 1));
}

/* ===== PANEL OVERLAY ===== */
.cart-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 10, 10, 0.55);
    backdrop-filter: blur(6px);
    z-index: 1998;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.cart-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ===== PANEL CONTAINER ===== */
.cart-panel {
    position: fixed;
    top: 0;
    right: -480px;
    width: 100%;
    max-width: 440px;
    height: 100%;
    background: var(--color-white);
    z-index: 1999;
    transition: right 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    display: flex;
    flex-direction: column;
    box-shadow: var(--cart-shadow);
    border-radius: 0;
    font-family: var(--font-body);
}

.cart-panel.active {
    right: 0;
}

/* ===== HEADER - تقليل الارتفاع واستخدام اللون الأخضر الداكن ===== */
.cart-header {
    padding: 10px 18px;
    background: var(--color-emerald); /* أخضر داكن بدلاً من البرتقالي */
    color: var(--color-white);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 3px solid var(--color-gold);
    flex-shrink: 0;
    min-height: 56px;
}

.cart-header h2 {
    font-family: var(--font-heading);
    font-size: clamp(1rem, 1.3vw, 1.3rem);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    letter-spacing: 0.02em;
}

.cart-header h2 i {
    color: var(--color-gold-light);
    font-size: 1.1em;
}

.cart-header .cart-count-badge {
    background: var(--color-gold);
    color: var(--color-emerald-dark);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 10px;
    border-radius: 50px;
    margin-left: 4px;
    line-height: 1.6;
}

.close-cart {
    background: rgba(255, 255, 255, 0.12);
    border: none;
    color: var(--color-white);
    font-size: 1.1rem;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    min-height: 38px;
    min-width: 38px;
}

.close-cart:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: rotate(90deg);
}

.close-cart:focus-visible {
    outline: 3px solid var(--color-gold);
    outline-offset: 2px;
}

/* ===== CONTENT ===== */
.cart-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--color-cream);
}

.cart-items-container {
    flex: 1;
    padding: 20px 20px 10px;
    overflow-y: auto;
    scroll-behavior: smooth;
}

/* ===== EMPTY STATE ===== */
.empty-cart {
    text-align: center;
    padding: 60px 20px;
    color: var(--color-gray);
}

.empty-cart i {
    font-size: 4rem;
    color: var(--color-gray-light);
    margin-bottom: 16px;
    display: block;
}

.empty-cart p {
    font-size: clamp(1rem, 1.1vw, 1.2rem);
    font-weight: 600;
    color: var(--color-charcoal);
    margin-bottom: 4px;
}

.empty-cart .sub-text {
    font-size: 0.95rem;
    color: var(--color-gray);
    opacity: 0.7;
}

/* ===== CART ITEM ===== */
.cart-item {
    display: flex;
    gap: 14px;
    padding: 16px;
    background: var(--color-white);
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
    box-shadow: 0 2px 12px rgba(26, 45, 62, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    align-items: flex-start;
}

.cart-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(26, 45, 62, 0.10);
}

.cart-item-img {
    width: 76px;
    height: 76px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
    background: #f8fafc;
    border: 1px solid var(--color-gray-light);
    display: flex;
    align-items: center;
    justify-content: center;
}

.cart-item-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.cart-item-details {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.cart-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 8px;
}

.cart-item-name {
    font-weight: 600;
    font-size: clamp(0.9rem, 1vw, 0.95rem);
    color: var(--color-charcoal);
    line-height: 1.3;
    font-family: var(--font-heading);
    margin: 0;
}

.cart-item-capacity {
    font-size: 0.7rem;
    color: var(--color-gray);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    line-height: 1.2;
    margin-top: -2px;
}

.cart-item-price {
    font-weight: 700;
    font-size: clamp(0.85rem, 0.95vw, 0.95rem);
    color: var(--color-emerald);
    margin: 2px 0 4px;
}

.remove-item {
    background: transparent;
    border: none;
    color: var(--color-gray);
    font-size: 1rem;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
    min-height: 32px;
    min-width: 32px;
}

.remove-item:hover {
    background: rgba(201, 168, 76, 0.15);
    color: var(--color-gold);
    transform: scale(1.1);
}

.remove-item:focus-visible {
    outline: 2px solid var(--color-gold);
    outline-offset: 2px;
}

.cart-item-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-top: 4px;
    flex-wrap: wrap;
}

.quantity-controls {
    display: flex;
    align-items: center;
    gap: 4px;
    background: var(--color-cream);
    border-radius: 50px;
    padding: 2px;
    border: 1px solid var(--color-gray-light);
}

.quantity-btn {
    width: 32px;
    height: 32px;
    background: transparent;
    border: none;
    border-radius: 50%;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-charcoal);
    min-height: 32px;
    min-width: 32px;
}

.quantity-btn:hover {
    background: var(--color-emerald);
    color: var(--color-white);
}

.quantity-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.quantity-btn:focus-visible {
    outline: 2px solid var(--color-gold);
    outline-offset: 2px;
}

.quantity-display {
    min-width: 28px;
    text-align: center;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--color-charcoal);
}

.item-total {
    font-weight: 700;
    font-size: clamp(0.85rem, 0.95vw, 0.95rem);
    color: var(--color-emerald-dark);
    white-space: nowrap;
}

/* ===== FOOTER ===== */
.cart-footer {
    padding: 20px 24px 24px;
    background: var(--color-white);
    border-top: 2px solid var(--color-gray-light);
    flex-shrink: 0;
}

.cart-summary {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 16px;
}

/* ===== الإجمالي - توسيط مضمون ===== */
.summary-total {
    display: flex;
    justify-content: center; /* توسيط بدلاً من space-between */
    align-items: center;
    font-weight: 700;
    font-size: clamp(1.05rem, 1.2vw, 1.2rem);
    color: var(--color-emerald);
    padding-top: 12px;
    border-top: 2px solid var(--color-gray-light);
    margin-top: 4px;
    text-align: center;
    width: 100%;
}

/* أي عنصر داخل الإجمالي يتم توسيطه */
.summary-total * {
    text-align: center !important;
    margin-left: auto !important;
    margin-right: auto !important;
    display: inline-block !important;
}

/* إذا كان هناك عنصر .total-amount محدد */
.summary-total .total-amount {
    display: inline-block !important;
    text-align: center !important;
    width: auto !important;
    margin: 0 auto !important;
}

/* ===== الإشعار (في المنتصف، أسفل الإجمالي، باللون الأحمر) ===== */
.delivery-notice {
    display: block;
    background: transparent;
    border: none;
    padding: 0;
    margin: 6px 0 0 0;
    font-size: clamp(0.7rem, 0.75vw, 0.8rem);
    color: #e74c3c; /* أحمر */
    font-weight: 600;
    text-align: center;
    line-height: 1.3;
    width: 100%;
}

/* صفوف فرعية أخرى (إن وجدت) */
.summary-row:not(.total) {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    padding: 4px 0;
    color: var(--color-gray);
}

/* ===== زر إرسال الطلب ===== */
.checkout-btn {
    background: var(--color-emerald);
    color: var(--color-white);
    border: none;
    padding: 16px 20px;
    font-size: clamp(1rem, 1.1vw, 1.1rem);
    font-weight: 700;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    box-shadow: 0 4px 16px rgba(26, 77, 62, 0.25);
    font-family: var(--font-body);
    min-height: var(--touch-min);
    letter-spacing: 0.02em;
}

.checkout-btn:hover {
    background: var(--color-emerald-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(26, 77, 62, 0.35);
}

.checkout-btn:active {
    transform: translateY(0);
}

.checkout-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

.checkout-btn i {
    font-size: 1.1em;
}

/* ===== تصغير زر إرسال الطلب على الكمبيوتر فقط ===== */
@media (min-width: 1025px) {
    .checkout-btn {
        padding: 12px 16px;
        font-size: 0.95rem;
        min-height: 48px;
        gap: 8px;
    }
    .checkout-btn i {
        font-size: 0.95em;
    }
}

/* ===== NOTIFICATION ===== */
.notification {
    position: fixed;
    z-index: 10000;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 28px;
    border-radius: 50px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: clamp(0.9rem, 1vw, 1rem);
    box-shadow: var(--shadow-lift);
    animation: slideInNotif 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    border: 2px solid transparent;
    max-width: 420px;
    bottom: 30px;
    right: 30px;
}

.notification.success {
    background: var(--color-emerald);
    color: var(--color-white);
    border-color: var(--color-gold);
}

.notification.error {
    background: #d9534f;
    color: #fff;
    border-color: #c9302c;
}

.notification i {
    font-size: 1.4rem;
    flex-shrink: 0;
}

.notification.fade-out {
    animation: fadeOutNotif 0.4s ease-in forwards;
}

@keyframes slideInNotif {
    0% { transform: translateX(80px); opacity: 0; }
    100% { transform: translateX(0); opacity: 1; }
}

@keyframes fadeOutNotif {
    0% { opacity: 1; transform: translateX(0); }
    100% { opacity: 0; transform: translateX(40px); }
}

/* ===== RESPONSIVE ===== */

/* شاشات متوسطة (≤1024px) */
@media (max-width: 1024px) {
    .cart-panel {
        max-width: 400px;
        right: -420px;
    }
}

/* شاشات صغيرة (≤768px) */
@media (max-width: 768px) {
    .cart-panel {
        max-width: 100%;
        right: -100%;
        border-radius: 0;
    }

    .cart-header {
        padding: 8px 14px;
        min-height: 50px;
    }

    .cart-header h2 {
        font-size: 1rem;
    }

    .close-cart {
        width: 36px;
        height: 36px;
        min-height: 36px;
        min-width: 36px;
        font-size: 1rem;
    }

    .cart-items-container {
        padding: 16px 16px 8px;
    }

    .cart-item {
        padding: 14px;
        gap: 12px;
    }

    .cart-item-img {
        width: 64px;
        height: 64px;
    }

    .cart-item-name {
        font-size: 0.85rem;
    }

    .cart-item-price {
        font-size: 0.85rem;
    }

    .quantity-btn {
        width: 28px;
        height: 28px;
        font-size: 0.85rem;
        min-height: 28px;
        min-width: 28px;
    }

    .cart-footer {
        padding: 16px 20px 20px;
    }

    .summary-total {
        font-size: 1rem;
        justify-content: center !important;
    }
    .delivery-notice {
        font-size: 0.65rem;
        margin-top: 4px;
        text-align: center;
        color: #e74c3c;
    }

    .checkout-btn {
        padding: 14px 18px;
        font-size: 1rem;
    }

    .notification {
        bottom: 20px;
        right: 20px;
        left: 20px;
        max-width: none;
        border-radius: 30px;
        padding: 14px 20px;
        font-size: 0.9rem;
        justify-content: center;
    }

    @keyframes slideInNotif {
        0% { transform: translateY(40px); opacity: 0; }
        100% { transform: translateY(0); opacity: 1; }
    }

    @keyframes fadeOutNotif {
        0% { opacity: 1; transform: translateY(0); }
        100% { opacity: 0; transform: translateY(20px); }
    }
}

/* شاشات صغيرة جداً (≤480px) */
@media (max-width: 480px) {
    .cart-header {
        padding: 6px 10px;
        min-height: 44px;
    }

    .cart-header h2 {
        font-size: 0.85rem;
        gap: 4px;
    }

    .cart-header .cart-count-badge {
        font-size: 0.6rem;
        padding: 1px 8px;
    }

    .close-cart {
        width: 32px;
        height: 32px;
        min-height: 32px;
        min-width: 32px;
        font-size: 0.9rem;
    }

    .cart-items-container {
        padding: 12px 12px 6px;
    }

    .cart-item {
        padding: 12px;
        gap: 10px;
    }

    .cart-item-img {
        width: 56px;
        height: 56px;
    }

    .cart-item-name {
        font-size: 0.8rem;
    }

    .cart-item-capacity {
        font-size: 0.6rem;
    }

    .cart-item-price {
        font-size: 0.8rem;
    }

    .quantity-btn {
        width: 24px;
        height: 24px;
        font-size: 0.75rem;
        min-height: 24px;
        min-width: 24px;
    }

    .quantity-display {
        min-width: 20px;
        font-size: 0.8rem;
    }

    .item-total {
        font-size: 0.8rem;
    }

    .cart-footer {
        padding: 12px 16px 16px;
    }

    .summary-total {
        font-size: 0.9rem;
        padding-top: 8px;
        justify-content: center !important;
    }
    .delivery-notice {
        font-size: 0.6rem;
        margin-top: 3px;
        text-align: center;
        color: #e74c3c;
    }

    .checkout-btn {
        padding: 12px 16px;
        font-size: 0.9rem;
        gap: 8px;
    }

    .notification {
        padding: 12px 16px;
        font-size: 0.85rem;
        gap: 10px;
        bottom: 16px;
        left: 16px;
        right: 16px;
        border-radius: 24px;
    }

    .notification i {
        font-size: 1.2rem;
    }
}

/* شاشات صغيرة جداً (≤360px) */
@media (max-width: 360px) {
    .cart-header {
        padding: 4px 8px;
        min-height: 40px;
    }

    .cart-header h2 {
        font-size: 0.75rem;
        gap: 2px;
    }

    .close-cart {
        width: 28px;
        height: 28px;
        min-height: 28px;
        min-width: 28px;
        font-size: 0.8rem;
    }

    .cart-item {
        padding: 10px;
        gap: 8px;
    }

    .cart-item-img {
        width: 48px;
        height: 48px;
    }

    .cart-item-name {
        font-size: 0.7rem;
    }

    .cart-item-price {
        font-size: 0.7rem;
    }

    .quantity-btn {
        width: 20px;
        height: 20px;
        font-size: 0.65rem;
        min-height: 20px;
        min-width: 20px;
    }

    .quantity-display {
        min-width: 16px;
        font-size: 0.7rem;
    }

    .item-total {
        font-size: 0.7rem;
    }

    .cart-footer {
        padding: 10px 12px 14px;
    }

    .summary-total {
        font-size: 0.8rem;
        padding-top: 6px;
        justify-content: center !important;
    }
    .delivery-notice {
        font-size: 0.55rem;
        margin-top: 2px;
        text-align: center;
        color: #e74c3c;
    }

    .checkout-btn {
        padding: 10px 14px;
        font-size: 0.8rem;
    }
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
    .cart-panel,
    .cart-overlay,
    .cart-item,
    .checkout-btn,
    .close-cart,
    .quantity-btn,
    .remove-item,
    .notification {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}