/* ===== КАТАЛОГ ===== */
.catalog {
    padding: 60px 20px;
}

.catalog__title {
    font-size: 36px;
    margin-bottom: 40px;
    color: #2C3E50;
    text-align: center;
}

.catalog__wrapper {
    display: flex;
    gap: 40px;
}

/* ===== САЙДБАР ===== */
.sidebar {
    width: 260px;
    flex-shrink: 0;
}

.sidebar__list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar__item {
    margin-bottom: 12px;
}

.sidebar__link {
    display: block;
    padding: 10px 15px;
    color: #2C3E50;
    text-decoration: none;
    border-radius: 8px;
    transition: background 0.2s;
}

.sidebar__link:hover {
    background: #F0F8FF;
}

.sidebar__link--active {
    background: #1A5276;
    color: white;
}

.sidebar__link--highlight {
    background: #A7E7FE;
    font-weight: bold;
}

.sidebar__link--active.sidebar__link--highlight {
    background: #1A5276;
    color: white;
}

/* ===== СЕТКА ТОВАРОВ ===== */
.catalog__products {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

/* ===== КАРТОЧКА ТОВАРА ===== */
.catalog-card {
    position: relative;
    background: #FFF;
    border: 1px solid #E1F5FE;
    border-radius: 12px;
    padding: 20px;
    transition: transform 0.3s, box-shadow 0.3s;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.catalog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
}

.catalog-card__link-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
}

.catalog-card__out-of-stock {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    z-index: 2;
    pointer-events: none;
    border-radius: 12px;
}

.catalog-card__image {
    width: 100%;
    height: 200px;
    object-fit: contain;
    border-radius: 8px;
    margin-bottom: 15px;
}

.catalog-card__top {
    position: absolute;
    top: 22px;
    left: 20px;
    right: 20px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    z-index: 3;
}

.catalog-card__tags {
    display: flex;
    flex-direction: column;
    gap: 4px;
    align-items: flex-start;
}

.catalog-card__tag {
    display: inline-block;
    padding: 4px 8px;
    background: #A7E7FE;
    color: #1D1D1B;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    line-height: 1;
}

.catalog-card__price {
    font-size: 22px;
    color: #1A5276;
    font-weight: 700;
    margin-bottom: 8px;
}

.catalog-card__category {
    font-size: 18px;
    color: #2C3E50;
    margin-bottom: 8px;
}

.catalog-card__title {
    font-size: 18px;
    color: #2C3E50;
    margin-bottom: 12px;
    line-height: 1.3;
    flex: 1;
}

.catalog-card__certificate {
    font-size: 10px;
    color: #1A5276;
    font-weight: 600;
    margin-bottom: 8px;
    padding: 6px 10px;
    background: #F0F8FF;
    border-radius: 4px;
    display: inline-block;
    align-self: flex-start;
}

.catalog-card__size {
    display: none;
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
    font-size: 14px;
    color: #666;
    background: rgba(255, 255, 255, 0.95);
    padding: 8px 12px;
    border-radius: 4px;
    border: 1px solid #E1F5FE;
    z-index: 1;
}

.catalog-card:hover .catalog-card__size {
    display: block;
}

.catalog-card__favorite-btn {
    position: absolute;
    right: 70px;
    top: 22px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid #E1F5FE;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 2;
    padding: 0;
}

.catalog-card__favorite-icon {
    width: 18px;
    height: 18px;
    background-color: #666;
    mask-image: url('/images/icons/icon-heart.svg');
    -webkit-mask-image: url('/images/icons/icon-heart.svg');
    mask-size: contain;
    -webkit-mask-size: contain;
    mask-repeat: no-repeat;
    -webkit-mask-repeat: no-repeat;
    mask-position: center;
    -webkit-mask-position: center;
}

.catalog-card__cart-btn {
    position: absolute;
    right: 30px;
    top: 22px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid #35393a;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 2;
    padding: 0;
}

.catalog-card__cart-icon {
    width: 18px;
    height: 18px;
    background-color: #666;
    mask-image: url('/images/icons/icon_cart.svg');
    -webkit-mask-image: url('/images/icons/icon-basket.svg');
    mask-size: contain;
    -webkit-mask-size: contain;
    mask-repeat: no-repeat;
    -webkit-mask-repeat: no-repeat;
    mask-position: center;
    -webkit-mask-position: center;
}

/* ===== МОБИЛЬНАЯ ЛЕНТА ===== */
.mobile-category-title {
    font-size: 24px;
    color: #2C3E50;
    margin: 30px 0 15px 0;
    padding-bottom: 8px;
    border-bottom: 2px solid #232729;
}

.mobile-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
    margin-bottom: 20px;
}

/* ===== АДАПТИВ ===== */
@media (max-width: 900px) {
    .catalog__products {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .catalog__wrapper {
        flex-direction: column;
    }

    .sidebar {
        display: none;
    }

    .catalog__products {
        display: block;
    }

    .catalog-card {
        padding: 12px;
    }

    .catalog-card__image {
        /* height: 150px; */
    }

    .catalog-card__price {
        font-size: 18px;
    }

    .catalog-card__title {
        font-size: 14px;
    }

    .catalog-card__category {
        font-size: 12px;
    }

    .catalog-card__cart-btn,
    .catalog-card__favorite-btn {
        width: 28px;
        height: 28px;
        top: 12px;
    }

    .catalog-card__cart-btn {
        right: 12px;
    }

    .catalog-card__favorite-btn {
        right: 48px;
    }

    .catalog-card__cart-icon,
    .catalog-card__favorite-icon {
        width: 14px;
        height: 14px;
    }

    .catalog-card__tag {
        font-size: 10px;
        padding: 2px 6px;
    }

    .catalog-card__certificate {
        font-size: 8px;
    }
    .mobile-row {
        width: 80%;
        margin: 0 auto 20px auto;
    }
}

@media (max-width: 600px) {
    .catalog__products {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .mobile-row {
        gap: 10px;
    }

    .catalog-card {
        padding: 8px;
    }

    .catalog-card__image {
        height: 250px;
    }
}