/**
 * Стили для каталога материалов
 *
 * @package App
 */

/* ===== CSS ПЕРЕМЕННЫЕ ===== */
/* Все переменные теперь определены в style.css */

/* ===== ОСНОВНЫЕ СТИЛИ КАТАЛОГА ===== */

.catalog-header-section {
    background-color: var(--color-background);
    padding: var(--spacing-xxl) 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ===== ЗАГОЛОВОК КАТАЛОГА ===== */
.catalog-header {
    text-align: left;
    margin-bottom: var(--spacing-xxl);
}

.catalog-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 var(--spacing-xl) 0;
    text-transform: uppercase;
}

/* ===== ФИЛЬТРЫ ===== */
.catalog-filters {
    margin-bottom: var(--spacing-xxl);
}

.filter-tabs {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-start;
    flex-wrap: wrap;
}

.filter-tab {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md) var(--spacing-xl);
    font-family: var(--font-primary);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    white-space: nowrap;
}

.filter-tab:hover {
    background-color: var(--color-hover);
    border-color: var(--color-primary);
}

.filter-tab.active {
    background-color: var(--color-text);
    border-color: var(--color-text);
    color: var(--color-white);
}

/* ===== СЕТКА МАТЕРИАЛОВ ===== */
.materials-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: var(--spacing-xxl);
}

@media (max-width: 1024px) {
    .materials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .materials-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== КАРТОЧКА МАТЕРИАЛА ===== */
.material-card {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: all 0.3s ease;
    cursor: pointer;
    width: 100%;
    /* max-width: 326px; */
    margin: 0 auto;
}

.material-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(26, 27, 48, 0.12);
}

.material-card__image {
    position: relative;
    width: 100%;
    height: 310px;
    overflow: hidden;
    background-color: var(--color-background);
    display: flex;
    align-items: center;
    justify-content: center;
}

.material-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.material-card:hover .material-image {
    transform: scale(1.05);
}

.material-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--color-text-muted);
    text-align: center;
    padding: var(--spacing-lg);
}

.placeholder-text {
    margin-top: var(--spacing-md);
    font-size: 0.875rem;
}

.material-card__content {
    padding: var(--spacing-lg);
}

.material-card__title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 var(--spacing-md) 0;
    text-transform: uppercase;
    line-height: 1.3;
}

.material-card__description {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    line-height: 1.5;
    margin-bottom: var(--spacing-lg);
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.material-card__actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-direction: column;
}

.btn-create-order {
    background-color: var(--color-orange);
    color: var(--color-white);
    border: none;
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md) var(--spacing-lg);
    font-family: var(--font-primary);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    min-height: 44px;
}

.btn-create-order:hover:not(:disabled) {
    background-color: #e55a2b;
}

.btn-details {
    background-color: var(--color-gray);
    color: var(--color-white);
    border: none;
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md) var(--spacing-lg);
    font-family: var(--font-primary);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    min-height: 44px;
}

.btn-details:hover {
    background-color: #7a7a7f;
}

/* ===== КНОПКИ ===== */
.btn {
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius-md);
    font-family: var(--font-primary);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    /* min-height: 44px; */
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-primary:hover:not(:disabled) {
    background-color: #9a4d05;
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-full-width {
    width: 100%;
}

/* ===== ОТСУТСТВИЕ МАТЕРИАЛОВ ===== */
.no-materials {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spacing-xxl);
}

.no-materials-content {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xxl);
    color: var(--color-text-muted);
}

.no-materials-content h3 {
    margin: var(--spacing-lg) 0 var(--spacing-md) 0;
    color: var(--color-text);
}

/* ===== ИНДИКАТОР ЗАГРУЗКИ ===== */
.loading-indicator {
    text-align: center;
    padding: var(--spacing-xxl);
    color: var(--color-text-muted);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-border);
    border-top: 3px solid var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-md) auto;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* ===== ПАГИНАЦИЯ ===== */
.catalog-pagination {
    text-align: center;
}

.catalog-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 44px;
    margin: 0 var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-white);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.catalog-pagination .page-numbers:hover,
.catalog-pagination .page-numbers.current {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

/* ===== МОДАЛЬНОЕ ОКНО ===== */

.modal-darken {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1001;
}

.modal-head {
    position: absolute;
    top: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: calc(100% - 80px);
    max-width: 1200px;
    z-index: 1002;
}

.modal-title {
    font-size: 32px;
    font-weight: 600;
    color: white;
    margin: 0;
    text-transform: uppercase;
}

.modal-close-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    cursor: pointer;
    transition: all 0.2s ease;
}

.modal-close-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.modal-content-wrap {
    position: absolute;
    top: 120px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 80px);
    max-width: 1200px;
    height: calc(100% - 160px);
    overflow-y: auto;
    z-index: 1002;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

/* ===== ГАЛЕРЕЯ В МОДАЛЬНОМ ОКНЕ ===== */
.material-modal__gallery {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

/* ===== СЛАЙДЕР ИЗОБРАЖЕНИЙ ===== */
.image-slider {
    position: relative;
    width: 100%;
    height: 400px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    background-color: var(--color-background);
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-nav {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 var(--spacing-md);
    pointer-events: none;
}

.slider-button {
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    pointer-events: auto;
}

.slider-button:hover {
    background: var(--color-white);
    transform: scale(1.1);
}

.slider-button:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    transform: none;
}

.slider-pagination {
    display: flex;
    gap: var(--spacing-xs);
    align-items: center;
}

.pagination-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transition: all 0.3s ease;
}

.pagination-dot.active {
    background: var(--color-white);
    transform: scale(1.2);
}

.gallery-main {
    position: relative;
    background: var(--color-background);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-main__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    text-align: center;
    height: 100%;
    padding: var(--spacing-xl);
}

.gallery-placeholder .placeholder-icon {
    width: 80px;
    height: 80px;
    opacity: 0.5;
    margin-bottom: var(--spacing-md);
}

.gallery-placeholder span {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-muted);
}

.gallery-navigation {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 var(--spacing-md);
    pointer-events: none;
}

.gallery-nav {
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    pointer-events: auto;
}

.gallery-nav:hover {
    background: var(--color-white);
    transform: scale(1.1);
}

.gallery-nav:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    transform: none;
}

.gallery-thumbnails {
    display: flex;
    gap: var(--spacing-sm);
    overflow-x: auto;
    padding: var(--spacing-sm) 0;
}

.gallery-thumbnail {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.gallery-thumbnail.active {
    border-color: var(--color-primary);
}

.gallery-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ===== ВКЛАДКИ МАТЕРИАЛА ===== */
.material-tabs__nav {
    display: flex;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--spacing-lg);
}

.material-tab {
    background: none;
    border: none;
    padding: var(--spacing-md) var(--spacing-lg);
    font-family: var(--font-primary);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all 0.3s ease;
    border-bottom: 2px solid transparent;
}

.material-tab:hover,
.material-tab.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.material-tab-content {
    display: none;
}

.material-tab-content.active {
    display: block;
}

.material-description,
.material-forms {
    color: var(--color-text);
    line-height: 1.6;
}

.material-description p,
.material-forms p {
    margin-bottom: var(--spacing-md);
}

/* ===== ТАБЛИЦА ХАРАКТЕРИСТИК ===== */
.characteristics-table {
    border-radius: var(--border-radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.characteristic-row {
    display: flex;
    align-items: center;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.characteristic-row:last-child {
    border-bottom: none;
}

.characteristic-row:nth-child(even) {
    background: var(--color-background);
}

.characteristic-icon {
    flex-shrink: 0;
    margin-right: var(--spacing-md);
    color: var(--color-primary);
}

.characteristic-name {
    font-weight: 600;
    color: var(--color-text);
    flex: 1;
}

.characteristic-value {
    color: var(--color-text-muted);
    font-weight: 500;
}

/* ===== ПОДВАЛ МОДАЛЬНОГО ОКНА ===== */
.material-modal__footer {
    padding: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

/* ===== ЗАГРУЗКА МОДАЛЬНОГО ОКНА ===== */
.modal-loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-loading__content {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xxl);
    text-align: center;
    color: var(--color-text);
}

/* ===== АДАПТИВНЫЙ ДИЗАЙН ===== */
@media (max-width: 768px) {
    .catalog-title {
        font-size: 2rem;
    }

    .filter-tabs {
        flex-direction: column;
        align-items: center;
    }

    .filter-tab {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }

    .materials-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .material-card {
        max-width: none;
    }

    .material-modal__container {
        margin: var(--spacing-sm);
        max-height: calc(100vh - 2 * var(--spacing-sm));
    }

    .material-modal__body {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        padding: var(--spacing-lg);
    }

    .gallery-main {
        height: 250px;
    }

    .material-modal__header {
        padding: var(--spacing-lg);
    }

    .material-modal__footer {
        padding: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }

    .catalog-title {
        font-size: 1.75rem;
    }

    .material-card__actions {
        gap: var(--spacing-xs);
    }

    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.8rem;
    }
}