/* ==========================================================================
   ООО «Яриталь» — Интерактивный UI-модуль High Performance (Vanilla CSS)
   GPU-ускорение (translate3d, will-change), 3D Tilt, Canvas, Glassmorphism
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Canvas кинетической сетки в Hero
   -------------------------------------------------------------------------- */
.hero-kinetic-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
    pointer-events: none;
}

#hero-kinetic-canvas {
    width: 100%;
    height: 100%;
    display: block;
    pointer-events: auto; /* Позволяет ловить мышь и касания */
}

/* --------------------------------------------------------------------------
   2. 3D Tilt Physics для карточек (GPU Accelerated)
   -------------------------------------------------------------------------- */
.tilt-card-wrapper {
    perspective: 1000px;
    transform-style: preserve-3d;
}

.tilt-card {
    position: relative;
    transform-style: preserve-3d;
    will-change: transform;
    transition: transform 0.15s cubic-bezier(0.2, 0, 0.2, 1), box-shadow 0.25s ease;
    overflow: hidden;
}

/* Динамический голографический блик курсора */
.tilt-card::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    border-radius: inherit;
    background: radial-gradient(
        circle 320px at var(--glare-x, 50%) var(--glare-y, 50%),
        rgba(255, 255, 255, 0.18),
        transparent 65%
    );
    opacity: var(--glare-opacity, 0);
    transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 2;
}

.tilt-inner {
    transform: translateZ(24px);
    transform-style: preserve-3d;
}

/* --------------------------------------------------------------------------
   3. Интерактивный параметрический конфигуратор ворот
   -------------------------------------------------------------------------- */
.configurator-section {
    padding: 5rem 0;
    background: linear-gradient(180deg, #0b1120 0%, #0f172a 100%);
    position: relative;
    overflow: hidden;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.configurator-section::before {
    content: '';
    position: absolute;
    top: -150px;
    right: -100px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(194, 53, 43, 0.12) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.configurator-section::after {
    content: '';
    position: absolute;
    bottom: -150px;
    left: -100px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.08) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.configurator-wrapper {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 2.5rem;
    align-items: stretch;
    background: rgba(30, 41, 59, 0.55);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    padding: 2.5rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

@media (max-width: 992px) {
    .configurator-wrapper {
        grid-template-columns: 1fr;
        padding: 1.5rem;
        gap: 2rem;
    }
}

/* Левая колонка: параметры и управление */
.config-controls {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.config-type-selector {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    background: rgba(15, 23, 42, 0.6);
    padding: 0.4rem;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.config-type-btn {
    flex: 1 1 calc(33.333% - 0.6rem);
    min-width: 130px;
    padding: 0.75rem 1rem;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 10px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    white-space: nowrap;
}

.config-type-btn i {
    font-size: 1rem;
    transition: transform 0.25s ease;
}

.config-type-btn:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.06);
}

.config-type-btn.active {
    background: linear-gradient(135deg, var(--primary-color) 0%, #e04b40 100%);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 6px 18px rgba(194, 53, 43, 0.35);
}

.config-type-btn.active i {
    transform: scale(1.15);
}

/* Слайдеры размеров */
.config-slider-group {
    background: rgba(15, 23, 42, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 1.25rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.config-slider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.config-slider-title {
    font-size: 0.95rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.config-slider-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    background: rgba(194, 53, 43, 0.15);
    padding: 0.2rem 0.75rem;
    border-radius: 8px;
    border: 1px solid rgba(194, 53, 43, 0.3);
    font-variant-numeric: tabular-nums;
}

.config-range-input {
    width: 100%;
    height: 8px;
    -webkit-appearance: none;
    appearance: none;
    background: #334155;
    border-radius: 4px;
    outline: none;
    cursor: pointer;
    transition: background 0.2s ease;
}

.config-range-input::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: #fff;
    border: 3px solid var(--primary-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
    cursor: grab;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.config-range-input::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 0 12px rgba(194, 53, 43, 0.6);
}

.config-range-input::-webkit-slider-thumb:active {
    cursor: grabbing;
    transform: scale(1.1);
}

.config-range-input::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #fff;
    border: 3px solid var(--primary-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
    cursor: grab;
}

.config-slider-limits {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Опции комплектации */
.config-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

@media (max-width: 500px) {
    .config-options {
        grid-template-columns: 1fr;
    }
}

.config-checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.88rem;
    color: var(--text-secondary);
    cursor: pointer;
    background: rgba(15, 23, 42, 0.35);
    padding: 0.65rem 0.9rem;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.04);
    transition: all 0.2s ease;
}

.config-checkbox-label:hover {
    background: rgba(255, 255, 255, 0.05);
}

.config-checkbox-label input[type="checkbox"] {
    accent-color: var(--primary-color);
    width: 16px;
    height: 16px;
    cursor: pointer;
}

/* Правая колонка: интерактивный чертёж + расчет сметы */
.config-preview-panel {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    background: rgba(15, 23, 42, 0.6);
    border-radius: 18px;
    padding: 1.75rem;
    border: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.3);
}

.config-blueprint-box {
    position: relative;
    height: 220px;
    background: radial-gradient(circle at center, #1e293b 0%, #0f172a 100%);
    border-radius: 14px;
    border: 1px dashed rgba(255, 255, 255, 0.12);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Техническая сетка для чертежа */
.config-blueprint-box::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 20px 20px;
    pointer-events: none;
}

#config-blueprint-svg {
    width: 90%;
    height: 85%;
    max-height: 200px;
    z-index: 1;
    filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.5));
}

.config-blueprint-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
    color: var(--secondary-color);
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.3);
    padding: 0.2rem 0.5rem;
    border-radius: 6px;
    z-index: 2;
}

/* Блок итогового расчёта */
.config-summary {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.config-price-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.config-price-label {
    font-size: 0.88rem;
    color: var(--text-muted);
}

.config-price-value {
    font-size: 1.85rem;
    font-weight: 800;
    color: #fff;
    font-variant-numeric: tabular-nums;
    display: flex;
    align-items: baseline;
    gap: 0.3rem;
}

.config-price-value small {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.config-drive-recommendation {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.25);
    padding: 0.65rem 0.9rem;
    border-radius: 10px;
    font-size: 0.85rem;
    color: #93c5fd;
}

.config-drive-recommendation i {
    font-size: 1.1rem;
    color: #60a5fa;
}

.config-cta-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.config-btn-order {
    padding: 0.85rem 1rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, #e04b40 100%);
    color: #fff;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    box-shadow: 0 8px 20px rgba(194, 53, 43, 0.35);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    text-decoration: none;
}

.config-btn-order:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 25px rgba(194, 53, 43, 0.45);
}

.config-btn-wa {
    padding: 0.85rem 1rem;
    background: rgba(37, 211, 102, 0.15);
    border: 1px solid rgba(37, 211, 102, 0.4);
    color: #4ade80;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.2s ease;
    text-decoration: none;
}

.config-btn-wa:hover {
    background: rgba(37, 211, 102, 0.25);
    transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   4. Современный каталог: сегментированный GPU-фильтр и карточки
   -------------------------------------------------------------------------- */
.catalog-interactive-header {
    margin-bottom: 2.5rem;
    text-align: center;
}

/* Дорожка фильтров с GPU-скользящей капсулой */
.cat-filter-nav {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 0.5rem;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    margin: 2rem auto;
    max-width: 980px;
}

.cat-filter-btn {
    position: relative;
    z-index: 2;
    padding: 0.65rem 1.25rem;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 0.92rem;
    font-weight: 500;
    border-radius: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.25s ease;
    white-space: nowrap;
}

.cat-filter-btn:hover {
    color: #fff;
}

.cat-filter-btn.active {
    color: #fff;
    background: linear-gradient(135deg, var(--primary-color) 0%, #e04b40 100%);
    box-shadow: 0 4px 15px rgba(194, 53, 43, 0.35);
}

/* Поиск по каталогу */
.catalog-live-search {
    max-width: 480px;
    margin: 0 auto 2rem;
    position: relative;
}

.catalog-live-search input {
    width: 100%;
    padding: 0.85rem 1.25rem 0.85rem 2.85rem;
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 14px;
    color: #fff;
    font-size: 0.95rem;
    outline: none;
    transition: all 0.25s ease;
}

.catalog-live-search input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 20px rgba(194, 53, 43, 0.3);
}

.catalog-live-search i {
    position: absolute;
    left: 1.1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

/* Сетка интерактивных карточек каталога */
.catalog-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.product-card {
    background: rgba(30, 41, 59, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease, border-color 0.3s ease;
}

.product-card:hover {
    border-color: rgba(194, 53, 43, 0.4);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(194, 53, 43, 0.15);
}

.product-card-img-wrap {
    position: relative;
    height: 200px;
    background: #0f172a;
    overflow: hidden;
}

.product-card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-card:hover .product-card-img-wrap img {
    transform: scale(1.06);
}

.product-badge-category {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #cbd5e1;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.65rem;
    border-radius: 8px;
    z-index: 2;
}

.product-card-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    gap: 0.75rem;
}

.product-card-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: #fff;
    margin: 0;
    line-height: 1.35;
}

.product-card-desc {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.5;
    flex-grow: 1;
}

.product-card-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin: 0.5rem 0;
}

.product-spec-pill {
    font-size: 0.75rem;
    color: #94a3b8;
    background: rgba(15, 23, 42, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 0.2rem 0.55rem;
    border-radius: 6px;
}

.product-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    margin-top: auto;
}

.product-price-box {
    display: flex;
    flex-direction: column;
}

.product-price-sub {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.product-price-val {
    font-size: 1.25rem;
    font-weight: 800;
    color: #fff;
}

.product-card-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-quick-view {
    padding: 0.55rem 0.85rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    border-radius: 10px;
    font-size: 0.85rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: all 0.2s ease;
}

.btn-quick-view:hover {
    background: rgba(255, 255, 255, 0.16);
    transform: translateY(-1px);
}

.btn-product-page {
    padding: 0.55rem 0.85rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, #e04b40 100%);
    border: none;
    color: #fff;
    border-radius: 10px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: all 0.2s ease;
}

.btn-product-page:hover {
    box-shadow: 0 4px 15px rgba(194, 53, 43, 0.4);
    transform: translateY(-1px);
}

/* --------------------------------------------------------------------------
   5. QuickView Modal (Доступное диалоговое окно быстрого просмотра)
   -------------------------------------------------------------------------- */
.quick-view-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s ease;
}

.quick-view-overlay.active {
    opacity: 1;
    visibility: visible;
}

.quick-view-modal {
    position: relative;
    background: #1e293b;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 24px;
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
    transform: scale(0.92) translate3d(0, 20px, 0);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.quick-view-overlay.active .quick-view-modal {
    transform: scale(1) translate3d(0, 0, 0);
}

.quick-view-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    font-size: 1.1rem;
    transition: all 0.2s ease;
}

.quick-view-close:hover {
    background: var(--primary-color);
    transform: rotate(90deg);
}

.quick-view-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 2rem;
    padding: 2rem;
}

@media (max-width: 768px) {
    .quick-view-grid {
        grid-template-columns: 1fr;
        padding: 1.5rem;
    }
}

.quick-view-img-box {
    background: #0f172a;
    border-radius: 16px;
    overflow: hidden;
    height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.quick-view-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.quick-view-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.quick-view-title {
    font-size: 1.4rem;
    font-weight: 800;
    color: #fff;
    margin: 0;
}

.quick-view-badge {
    display: inline-block;
    align-self: flex-start;
    padding: 0.25rem 0.7rem;
    border-radius: 8px;
    font-size: 0.78rem;
    font-weight: 600;
    background: rgba(194, 53, 43, 0.15);
    color: #f87171;
    border: 1px solid rgba(194, 53, 43, 0.3);
}

.quick-view-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
    margin: 0.5rem 0;
}

.quick-view-table td {
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.quick-view-table td:first-child {
    color: var(--text-muted);
}

.quick-view-table td:last-child {
    color: #fff;
    font-weight: 600;
    text-align: right;
}

.quick-view-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: auto;
}

/* --------------------------------------------------------------------------
   6. Микро-взаимодействия и доступность
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
    .tilt-card,
    .product-card,
    .quick-view-modal,
    .config-range-input::-webkit-slider-thumb {
        transition: none !important;
        transform: none !important;
    }
}