/* ==========================================================================
   pages.css - Стили, специфичные для конкретных страниц
   ========================================================================== */

/* 1. Главная страница
   -------------------------------------------------------------------------- */
.hero-main {
    background-color: var(--white);
    text-align: center;
    padding: 4rem 1rem;
}
.advantages, {
    padding: 4rem 0; 
}
.how-it-works{
    padding: 4rem 0;
    background-color: var(--white);
}
.cta-section {
    padding: 4rem 0;
    background-color:var(--text-dark);
    color:#FFFFFF
}
.section-title {
    font-size: 2.25rem;
    color: var(--text-dark);
    text-align: center;
    margin-bottom: 3rem;
}
.advantages-grid, .steps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}
@media (min-width: 768px) {
    .advantages-grid, .steps-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}
.advantage-item, .step-item {
    text-align: center;
}
.advantage-icon, .step-number {
    margin-bottom: 1rem;
}
.advantage-icon svg {
    width: 3rem;
    height: 3rem;
    color: var(--primary-color);
    margin: 0 auto;
}
.step-number {
    display: inline-flex;
    width: 3rem;
    height: 3rem;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
}
.cta-section {
    text-align: center;
}

/* 2. Каталог
   -------------------------------------------------------------------------- */
.catalog-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: start;
}
@media (min-width: 992px) {
    .catalog-layout {
        grid-template-columns: 240px 1fr;
    }
}
.catalog-main.card,
.catalog-sidebar.card {
    padding: 1.5rem;
}
.catalog-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}
.catalog-header h1 {
    margin: 0;
}
.catalog-header .form-group {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ------------------ Лаконичный стиль фильтра ------------------ */
.catalog-sidebar {
    background-color: var(--white);
    border-radius: 0.5rem;
    padding: 1rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}
.catalog-sidebar h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}
.catalog-sidebar ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.catalog-sidebar li {
    margin-bottom: 0.5rem;
}
.catalog-sidebar a {
    display: block;
    padding: 0.35rem 0.5rem;
    border-radius: 0.25rem;
    text-decoration: none;
    color: var(--text-medium);
    transition: all 0.2s ease;
}
.catalog-sidebar a:hover {
    background-color: var(--primary-color);
    color: var(--white);
}
.catalog-sidebar a.active {
    color: var(--primary-color);
    font-weight: 600;
}

/* ------------------ Стили для сортировки ------------------ */
.catalog-header .sort-select-wrapper {
    position: relative;
    display: inline-block;
}
.catalog-header .sort-select {
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    background-color: var(--white);
    color: var(--text-dark);
    font-size: 1rem;
    transition: all 0.2s ease;
    appearance: none;
    cursor: pointer;
}
.catalog-header .sort-select-wrapper::after {
    content: '▼';
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.75rem;
    color: var(--text-light);
    pointer-events: none;
}
.catalog-header .sort-select:hover,
.catalog-header .sort-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.15);
    outline: none;
}

/* ------------------ Продолжение остальных стилей ------------------ */
.product-grid, .category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.5rem;
}
.category-card img, .product-card img {
    width: 100%;
    height: 200px;
    object-fit: contain;
}
.category-card-content, .product-card-content {
    padding: 1.5rem;
    flex-grow: 1;
}
.product-card-content {
    background-color: var(--background-light);
    display: flex;
    flex-direction: column;
}
.category-card h3, .product-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    transition: color 0.2s ease;
}
.category-card:hover h3, .product-card h3 a:hover {
    color: var(--primary-color);
}
.category-card h3, .category-card h3:visited,
.product-card h3 a, .product-card h3 a:visited {
    color: var(--text-dark);
    text-decoration: none;
}
.product-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    gap: 1rem;
}
.product-card-price {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--primary-color);
    white-space: nowrap;
}
.product-card-price span {
    font-size: 0.875rem;
    font-weight: normal;
    color: var(--text-light);
}
.buttons-group {
    display: flex;
    gap: 0.5rem;
}

/* 3. Страница товара
   -------------------------------------------------------------------------- */
.product-detail-section {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: start;
}
@media (min-width: 768px) {
    .product-detail-section {
        grid-template-columns: 1fr 1fr;
    }
}
.product-detail-image {
    background-color: var(--white);
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    padding: 1.5rem;
}
.product-detail-image img {
    width: 100%;
    display: block;
}
.product-detail-info h1 {
    font-size: 2.25rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}
.product-detail-price {
    font-size: 1.75rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}
.product-detail-price span {
    font-size: 1rem;
    color: var(--text-light);
}
.product-detail-info h3 {
    font-size: 1.25rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
}
.product-specs {
    list-style: none;
    padding: 0;
    margin-bottom: 2rem;
}
.product-specs li {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}
.product-specs li:last-child {
    border-bottom: none;
}

/* 4. Статические страницы (О нас, Условия, 404) и Корзина
   -------------------------------------------------------------------------- */
.about-section, .error-section, .conditions-section {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--white);
    padding: 2rem 3rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}
.about-section h1, .error-section h1, .conditions-section h1 {
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
    text-align: center;
}
.error-section {
    text-align: center;
}
.error-section h1 {
    font-size: 6rem;
    line-height: 1;
}
.about-section h3, .conditions-section h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-top: 2rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
    text-align: left;
}
.about-section p, .conditions-section p {
    text-align: left;
    margin-bottom: 1rem;
}
.error-actions {
    margin-top: 2rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
}

/* Корзина */
.cart-item {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border-color);
}
.cart-item-image {
    width: 80px;
    height: 80px;
    object-fit: contain;
}
.cart-item-details {
    flex-grow: 1;
}
.cart-item-title {
    font-weight: 600;
    color: var(--text-dark);
    text-decoration: none;
}
.cart-item-remove {
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 1.5rem;
    cursor: pointer;
}
.cart-total {
    display: flex;
    justify-content: flex-end;
    font-size: 1.5rem;
    font-weight: bold;
    padding: 2rem 0;
}
.cart-total-price {
    color: var(--primary-color);
    margin-left: 1rem;
}
.cart-actions {
    text-align: right;
    margin-top: 1rem;
}