/* Стили корзины */

/* Кнопка корзины */
.cart-button {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    border: none;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
}

.cart-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.15);
}

.cart-button:active {
    transform: translateY(0);
}

.cart-button svg {
    width: 24px;
    height: 24px;
}

.cart-button__badge {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 24px;
    height: 24px;
    border-radius: 12px;
    background: #ff4444;
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 6px;
    box-shadow: 0 2px 8px rgba(255, 68, 68, 0.4);
}

/* Модальное окно корзины */
.cart-modal,
.checkout-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.cart-modal--open,
.checkout-modal--open {
    display: block;
    opacity: 1;
}

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

.cart-modal__content,
.checkout-modal__content {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 480px;
    height: 100%;
    background: #fff;
    display: flex;
    flex-direction: column;
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.2);
    animation: slideInRight 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
    }
    to {
        transform: translateX(0);
    }
}

.cart-modal__header,
.checkout-modal__header {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid #e5e5e5;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.cart-modal__title,
.checkout-modal__title {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0;
}

.cart-modal__close,
.checkout-modal__close {
    width: 40px;
    height: 40px;
    border: none;
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    transition: background 0.2s;
}

.cart-modal__close:hover,
.checkout-modal__close:hover {
    background: #f5f5f5;
}

.cart-modal__body,
.checkout-modal__body {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem 2rem;
}

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

/* Товар в корзине */
.cart-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: #f9f9f9;
    border-radius: 12px;
    transition: background 0.2s;
}

.cart-item:hover {
    background: #f5f5f5;
}

.cart-item__image {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 8px;
    flex-shrink: 0;
}

.cart-item__details {
    flex: 1;
    min-width: 0;
}

.cart-item__name {
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 0.25rem 0;
}

.cart-item__weight {
    display: inline-block;
    font-size: 0.75rem;
    color: #666;
    margin-bottom: 0.5rem;
}

.cart-item__price {
    font-size: 0.875rem;
    color: #666;
    margin: 0;
}

.cart-item__controls {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.5rem;
}

.cart-item__quantity {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: #fff;
    border-radius: 8px;
    padding: 0.25rem;
}

.cart-item__decrement,
.cart-item__increment {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    border-radius: var(--radius-md);
    transition: background 0.2s;
}

.cart-item__decrement:hover,
.cart-item__increment:hover {
    background: #f5f5f5;
}

.cart-item__count {
    min-width: 32px;
    text-align: center;
    font-weight: 600;
}

.cart-item__total {
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
}

.cart-item__remove {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    color: #999;
    transition: all 0.2s;
}

.cart-item__remove:hover {
    background: #fff0f0;
    color: #ff4444;
}

/* Пустая корзина */
.cart-modal__empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    color: #999;
    text-align: center;
}

.cart-modal__empty svg {
    width: 64px;
    height: 64px;
    margin-bottom: 1rem;
    opacity: 0.3;
}

.cart-modal__empty p {
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
}

.cart-modal__empty-button {
    padding: 0.75rem 1.5rem;
    border: 1px solid #e5e5e5;
    background: transparent;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.cart-modal__empty-button:hover {
    background: #f9f9f9;
    border-color: #ddd;
}

/* Футер корзины */
.cart-modal__footer {
    padding: 1.5rem 2rem;
    border-top: 1px solid #e5e5e5;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cart-modal__total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.125rem;
    font-weight: 600;
}

.cart-modal__total-price {
    font-size: 1.5rem;
}

.cart-modal__checkout {
    width: 100%;
    padding: 1rem;
    border: none;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: #fff;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.cart-modal__checkout:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.cart-modal__checkout:active {
    transform: translateY(0);
}

/* Форма оформления заказа */
.checkout-form {
    max-width: 600px;
}

.checkout-form__section {
    margin-bottom: 2rem;
}

.checkout-form__section--hidden {
    display: none;
}

.checkout-form__subtitle {
    font-size: 1.125rem;
    font-weight: 600;
    margin: 0 0 1rem 0;
}

.checkout-form__field {
    margin-bottom: 1rem;
}

.checkout-form__label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: #333;
}

.checkout-form__input,
.checkout-form__textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #e5e5e5;
    border-radius: 8px;
    font-size: 0.875rem;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.checkout-form__input:focus,
.checkout-form__textarea:focus {
    outline: none;
    border-color: #1a1a1a;
    box-shadow: 0 0 0 3px rgba(26, 26, 26, 0.1);
}

.checkout-form__textarea {
    resize: vertical;
    min-height: 80px;
}

.checkout-form__radio-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.checkout-form__radio {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border: 1px solid #e5e5e5;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.checkout-form__radio:hover {
    background: #f9f9f9;
    border-color: #ddd;
}

.checkout-form__radio input {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.checkout-form__radio span {
    font-size: 0.875rem;
}

.checkout-form__summary {
    background: #f9f9f9;
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.checkout-form__summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.75rem;
    font-size: 0.875rem;
}

.checkout-form__summary-row:last-child {
    margin-bottom: 0;
}

.checkout-form__summary-row--total {
    font-size: 1.125rem;
    font-weight: 600;
    padding-top: 0.75rem;
    margin-top: 0.75rem;
    border-top: 1px solid #e5e5e5;
}

.checkout-form__submit {
    width: 100%;
    padding: 1rem;
    border: none;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: #fff;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.checkout-form__submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

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

/* Успешное оформление */
.checkout-success {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 3rem 2rem;
}

.checkout-success svg {
    color: #22c55e;
    margin-bottom: 1.5rem;
}

.checkout-success h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0 0 0.5rem 0;
}

.checkout-success p {
    color: #666;
    margin: 0 0 2rem 0;
}

.checkout-success__button {
    padding: 0.75rem 1.5rem;
    border: none;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: #fff;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s;
}

.checkout-success__button:hover {
    transform: translateY(-1px);
}

/* Анимация добавления в корзину */
.popular-card__button--added {
    background: #22c55e !important;
    transform: scale(0.95);
}

/* Адаптивность */
@media (max-width: 1920px) and (min-width: 1441px) {
    .cart-modal__content,
    .checkout-modal__content {
        max-width: 460px;
    }

    .cart-modal__body,
    .checkout-modal__body {
        padding: 1.4rem 1.8rem;
    }

    .cart-modal__footer {
        padding: 1.4rem 1.8rem;
    }
}

@media (max-width: 1440px) and (min-width: 1281px) {
    .cart-button {
        width: 60px;
        height: 60px;
    }

    .cart-modal__content,
    .checkout-modal__content {
        max-width: 440px;
    }

    .cart-modal__body,
    .checkout-modal__body {
        padding: 1.25rem 1.6rem;
    }

    .cart-modal__footer {
        padding: 1.25rem 1.6rem;
    }
}

@media (max-width: 1280px) and (min-width: 901px) {
    .cart-button {
        bottom: 1.6rem;
        right: 1.6rem;
        width: 58px;
        height: 58px;
    }

    .cart-modal__content,
    .checkout-modal__content {
        max-width: 420px;
    }

    .cart-modal__body,
    .checkout-modal__body {
        padding: 1.2rem 1.4rem;
    }

    .cart-modal__footer {
        padding: 1.2rem 1.4rem;
    }

    .cart-item {
        padding: 0.9rem;
    }
}

@media (max-width: 900px) and (min-width: 769px) {
    .cart-button {
        bottom: 1.4rem;
        right: 1.4rem;
        width: 56px;
        height: 56px;
    }

    .cart-modal__content,
    .checkout-modal__content {
        max-width: 400px;
    }

    .cart-modal__body,
    .checkout-modal__body {
        padding: 1.1rem 1.3rem;
    }

    .cart-modal__footer {
        padding: 1.1rem 1.3rem;
    }
}

@media (max-width: 768px) and (min-width: 569px) {
    .cart-button {
        bottom: 1.1rem;
        right: 1.1rem;
        width: 56px;
        height: 56px;
    }

    .cart-modal__content,
    .checkout-modal__content {
        max-width: 100%;
    }

    .cart-modal__body,
    .checkout-modal__body {
        padding: 1rem 1.1rem;
    }

    .cart-modal__footer {
        padding: 1rem 1.1rem;
    }

    .cart-item {
        padding: 0.8rem;
    }

    .cart-item__image {
        width: 64px;
        height: 64px;
    }
}

@media (max-width: 568px) and (min-width: 321px) {
    .cart-button {
        bottom: 0.9rem;
        right: 0.9rem;
        width: 52px;
        height: 52px;
    }

    .cart-modal__header,
    .checkout-modal__header {
        padding: 1.1rem 1.2rem;
    }

    .cart-modal__body,
    .checkout-modal__body {
        padding: 0.95rem 1.05rem;
    }

    .cart-modal__footer {
        padding: 0.95rem 1.05rem;
    }

    .cart-item {
        padding: 0.75rem;
        gap: 0.75rem;
    }

    .cart-item__image {
        width: 60px;
        height: 60px;
    }

    .cart-modal__empty p {
        font-size: 1rem;
    }
}

@media (max-width: 320px) {
    .cart-button {
        bottom: 0.75rem;
        right: 0.75rem;
        width: 48px;
        height: 48px;
    }

    .cart-modal__header,
    .checkout-modal__header {
        padding: 1rem;
    }

    .cart-modal__body,
    .checkout-modal__body {
        padding: 0.85rem 0.95rem;
    }

    .cart-modal__footer {
        padding: 0.85rem 0.95rem;
    }

    .cart-item {
        padding: 0.65rem;
        gap: 0.65rem;
    }

    .cart-item__image {
        width: 56px;
        height: 56px;
    }
}