/* ========================================
   DivaRoza Cart — Мини-корзина, анимации
   ======================================== */

/* Оверлей */
.cart-overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,0.4);
    z-index: 9998; opacity: 0; visibility: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(2px);
}
.cart-overlay.active { opacity: 1; visibility: visible; }

/* Драйвер */
.cart-drawer {
    position: fixed; top: 0; right: 0; bottom: 0;
    width: 420px; max-width: 100vw;
    background: var(--color-white);
    z-index: 9999;
    display: flex; flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
    box-shadow: var(--shadow-xl);
}
.cart-drawer.active { transform: translateX(0); }

@media (max-width: 480px) {
    .cart-drawer { width: 100vw; }
}

/* Шапка корзины */
.cart-drawer-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 20px 24px; border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
}
.cart-drawer-title {
    font-family: var(--font-heading);
    font-size: 22px; font-weight: 600; margin: 0;
}
.cart-drawer-close {
    width: 40px; height: 40px; border-radius: 50%;
    background: var(--color-light); border: none;
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    font-size: 20px; color: var(--color-dark);
    transition: all var(--transition-fast);
}
.cart-drawer-close:hover { background: var(--color-dark); color: var(--color-white); }

/* Тело */
.cart-drawer-body {
    flex: 1; overflow-y: auto; padding: 20px 24px;
    scroll-behavior: smooth;
}
.cart-drawer-body::-webkit-scrollbar { width: 4px; }
.cart-drawer-body::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 2px; }

/* Пустая корзина */
.cart-empty { text-align: center; padding: 48px 20px; }
.cart-empty-icon { font-size: 48px; color: var(--color-border); margin-bottom: 16px; }
.cart-empty p { font-size: 16px; font-weight: 500; color: var(--color-dark); margin: 0 0 4px; }
.cart-empty-hint { font-size: 14px !important; color: var(--color-gray-light) !important; font-weight: 400 !important; }

/* Товар в корзине */
.cart-item {
    display: flex; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--color-border);
    animation: cartItemIn 0.4s ease backwards;
}
@keyframes cartItemIn {
    from { opacity: 0; transform: translateX(40px); }
    to { opacity: 1; transform: translateX(0); }
}

.cart-item-image {
    width: 80px; height: 80px; border-radius: var(--radius-sm);
    overflow: hidden; flex-shrink: 0; background: var(--color-light);
}
.cart-item-image img { width: 100%; height: 100%; object-fit: cover; }

.cart-item-info { flex: 1; display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.cart-item-name { font-size: 14px; font-weight: 600; color: var(--color-dark); line-height: 1.3; }
.cart-item-price { font-size: 15px; font-weight: 700; color: var(--color-dark); }
.cart-item-qty { display: flex; align-items: center; gap: 8px; margin-top: 4px; }

.qty-btn {
    width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--color-border);
    background: var(--color-white); cursor: pointer; display: flex;
    align-items: center; justify-content: center; font-size: 14px;
    transition: all var(--transition-fast); line-height: 1;
}
.qty-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.qty-value { font-size: 14px; font-weight: 600; min-width: 20px; text-align: center; }

.cart-item-remove {
    background: none; border: none; color: var(--color-gray-light);
    cursor: pointer; padding: 4px; font-size: 16px; transition: color var(--transition-fast);
    align-self: flex-start;
}
.cart-item-remove:hover { color: var(--color-primary); }

/* Доставка */
.cart-shipping { padding: 16px 24px; border-top: 1px solid var(--color-border); flex-shrink: 0; }
.shipping-progress { height: 4px; background: var(--color-light); border-radius: 2px; margin-bottom: 8px; overflow: hidden; }
.shipping-bar { height: 100%; background: var(--color-primary); border-radius: 2px; transition: width 0.5s ease; width: 0%; }
.shipping-bar.free { background: var(--color-green); }
.shipping-text { font-size: 13px; color: var(--color-gray); margin: 0; }

/* Сопутствующие */
.cart-cross-sells { padding: 16px 24px; border-top: 1px solid var(--color-border); flex-shrink: 0; }
.cross-sells-title { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; margin: 0 0 12px; color: var(--color-gray); }
.cross-sells-list { display: flex; gap: 10px; overflow-x: auto; padding-bottom: 4px; }
.cross-sell-item {
    flex-shrink: 0; width: 100px; text-align: center; cursor: pointer;
    padding: 8px; border-radius: var(--radius-sm); border: 2px solid var(--color-border);
    transition: all var(--transition-fast); background: var(--color-white);
}
.cross-sell-item:hover { border-color: var(--color-primary); }
.cross-sell-item img { width: 60px; height: 60px; object-fit: cover; border-radius: var(--radius-xs); margin: 0 auto 6px; }
.cross-sell-item-name { font-size: 11px; font-weight: 500; color: var(--color-dark); margin-bottom: 2px; }
.cross-sell-item-price { font-size: 12px; font-weight: 700; color: var(--color-primary); }
.cross-sell-item.added { border-color: var(--color-green); background: #F0F9F0; }

/* Промокод */
.cart-coupon { padding: 16px 24px; border-top: 1px solid var(--color-border); flex-shrink: 0; }
.coupon-form { display: flex; gap: 8px; }
.coupon-form input {
    flex: 1; padding: 10px 14px; border: 1px solid var(--color-border);
    border-radius: var(--radius-sm); font-family: var(--font-body); font-size: 14px;
    outline: none; transition: border-color var(--transition-fast);
}
.coupon-form input:focus { border-color: var(--color-primary); }
.coupon-form button {
    padding: 10px 16px; background: var(--color-dark); color: var(--color-white);
    border: none; border-radius: var(--radius-sm); font-family: var(--font-body);
    font-size: 13px; font-weight: 600; cursor: pointer;
    transition: background var(--transition-fast); white-space: nowrap;
}
.coupon-form button:hover { background: var(--color-primary); }

/* Подвал */
.cart-drawer-footer { padding: 20px 24px; border-top: 1px solid var(--color-border); flex-shrink: 0; }
.cart-totals { margin-bottom: 16px; }
.cart-total-row {
    display: flex; justify-content: space-between; align-items: center;
    font-size: 14px; color: var(--color-gray); margin-bottom: 6px;
}
.cart-total-main { font-size: 18px; font-weight: 700; color: var(--color-dark); }
.cart-checkout-btn {
    width: 100%; text-align: center; margin-bottom: 12px;
}
.cart-photo-check {
    display: flex; align-items: center; gap: 8px;
    font-size: 13px; color: var(--color-gray); cursor: pointer;
}
.cart-photo-check input[type="checkbox"] {
    width: 18px; height: 18px; accent-color: var(--color-primary); cursor: pointer;
}

/* Анимация добавления — лепестки */
.petal-particle {
    position: fixed; pointer-events: none; z-index: 10000;
    animation: petalFly 0.8s ease-out forwards;
}
@keyframes petalFly {
    0% { opacity: 1; transform: translate(0, 0) scale(1) rotate(0deg); }
    100% { opacity: 0; transform: translate(var(--tx), var(--ty)) scale(0) rotate(var(--tr)); }
}