/* ========== Корзина ========== */

.floating-cart {
    position: fixed;
    bottom: var(--spacing-4);
    right: var(--spacing-4);
    z-index: 1000;
    background: var(--color-accent);
    border: none;
    border-radius: 60px;
    padding: var(--spacing-3) var(--spacing-5);
    display: none;
    align-items: center;
    gap: var(--spacing-3);
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-fast);
    color: white;
}

.floating-cart:hover {
    transform: scale(1.02);
    background: var(--color-accent-dark);
}

.floating-cart__icon {
    width: 24px;
    height: 24px;
}

.floating-cart__count {
    background: white;
    color: var(--color-accent);
    border-radius: 20px;
    padding: 0 8px;
    font-size: 0.75rem;
    font-weight: 600;
    min-width: 24px;
    text-align: center;
}

.floating-cart__total {
    font-weight: 600;
    font-size: var(--text-sm);
}

/* Модалка корзины — один общий скролл */
.cart-modal {
    position: fixed;
    inset: 0;
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.cart-modal:not([hidden]) {
    opacity: 1;
    visibility: visible;
}

.cart-modal[hidden] {
    display: none;
}

.cart-modal__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: 1;
}

.cart-modal__content {
    position: relative;
    z-index: 2;
    width: min(500px, calc(100vw - 2rem));
    max-height: 90vh;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow-y: auto;
    animation: cart-modal-in 0.3s ease;
}

@keyframes cart-modal-in {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.cart-modal__header {
    position: sticky;
    top: 0;
    background: var(--color-white);
    text-align: center;
    padding: var(--spacing-4) var(--spacing-6);
    border-bottom: 1px solid var(--color-border);
    z-index: 10;
}

.cart-modal__close {
    position: absolute;
    top: 50%;
    right: var(--spacing-4);
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    border: none;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--color-text-light);
}

.cart-modal__close:hover {
    background: var(--color-accent);
    color: white;
}

/* Контент внутри — без лишних скроллов */
.cart-modal__items {
    padding: 0 var(--spacing-6);
}

.cart-item {
    display: flex;
    gap: var(--spacing-3);
    padding: var(--spacing-3) 0;
    border-bottom: 1px solid var(--color-border);
}

.cart-item__image {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    overflow: hidden;
    flex-shrink: 0;
}

.cart-item__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cart-item__info {
    flex: 1;
}

.cart-item__title {
    font-weight: 500;
    font-size: var(--text-sm);
    margin-bottom: var(--spacing-1);
}

.cart-item__price {
    font-size: var(--text-xs);
    color: var(--color-muted);
}

.cart-item__quantity {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    margin-top: var(--spacing-2);
}

.cart-item__qty-btn {
    width: 24px;
    height: 24px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-white);
    cursor: pointer;
}

.cart-item__qty-input {
    width: 50px;
    text-align: center;
    padding: var(--spacing-1);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.cart-item__total {
    font-weight: 600;
    font-size: var(--text-sm);
    margin-top: var(--spacing-2);
}

.cart-item__remove {
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    color: var(--color-muted);
}

.cart-item__remove:hover {
    color: var(--color-accent);
}

.cart-modal__total {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-4) var(--spacing-6);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    margin: var(--spacing-4) 0;
    font-size: var(--text-lg);
    font-weight: 600;
}

.cart-modal__form {
    padding: 0 var(--spacing-6) var(--spacing-6);
}

.cart-field {
    margin-bottom: var(--spacing-3);
}

.cart-field input,
.cart-field textarea {
    width: 100%;
    padding: var(--spacing-2) var(--spacing-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
}

.cart-field input:focus,
.cart-field textarea:focus {
    outline: none;
    border-color: var(--color-accent);
}

.cart-field input.error,
.cart-field textarea.error {
    border-color: #e74c3c;
}

.cart-field__error {
    display: block;
    font-size: var(--text-xs);
    color: #e74c3c;
    margin-top: var(--spacing-1);
}

.cart-empty {
    text-align: center;
    padding: var(--spacing-6);
    color: var(--color-muted);
}

@media (max-width: 768px) {
    .floating-cart {
        padding: var(--spacing-2) var(--spacing-4);
    }
    
    .floating-cart__total {
        display: none;
    }
    
    .cart-modal__content {
        width: calc(100vw - 1rem);
        max-height: 90vh;
    }
    
    .cart-modal__items,
    .cart-modal__total,
    .cart-modal__form {
        padding-left: var(--spacing-4);
        padding-right: var(--spacing-4);
    }
}