/* Staging: каталог бриллиантов */

.diamonds-staging .visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.diamonds-staging {
    --dia-gold: #f59e0b;
    --dia-violet: #8b5cf6;
    --dia-indigo: #6366f1;
    --dia-indigo-dark: #4f46e5;
    --dia-card-border: #ddd6fe;
    --dia-card-border-hover: #c4b5fd;
    --dia-ease: cubic-bezier(0.22, 1, 0.36, 1);
    --cat-header-h: 52px;
    --cat-sticky-top: calc(var(--cat-header-h) + env(safe-area-inset-top, 0px));
}

.diamonds-staging.diamonds-catalog-section {
    background: linear-gradient(180deg, #f8fafc 0%, #faf5ff 28%, #fffbeb 55%, #f8fafc 100%);
    padding-bottom: calc(1.5rem + env(safe-area-inset-bottom, 0px));
    overflow: visible;
}

.diamonds-staging .catalog-content {
    overflow: visible;
    width: 100%;
}

.diamonds-staging .diamond-bg-animation {
    opacity: 1;
    pointer-events: none;
    background:
        radial-gradient(circle at 20% 20%, rgba(139, 92, 246, 0.06) 0%, transparent 45%),
        radial-gradient(circle at 80% 70%, rgba(245, 158, 11, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 50% 50%, rgba(99, 102, 241, 0.04) 0%, transparent 55%);
    animation: none;
}

.diamonds-staging .container {
    padding-left: max(0.65rem, env(safe-area-inset-left, 0px));
    padding-right: max(0.65rem, env(safe-area-inset-right, 0px));
}

.diamonds-staging .diamond-header {
    margin-bottom: 0.85rem;
    padding: clamp(1rem, 3vw, 1.75rem);
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.95) 0%, rgba(139, 92, 246, 0.9) 45%, rgba(79, 70, 229, 0.95) 100%);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 16px 48px rgba(99, 102, 241, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.diamonds-staging .diamond-title {
    font-size: clamp(1.35rem, 4.5vw, 2.1rem) !important;
    gap: 0.65rem !important;
}

/* Отключаем мигающие анимации из diamond.css */
.diamonds-staging .diamond-icon {
    font-size: clamp(2rem, 6vw, 2.5rem) !important;
    animation: none !important;
    transform: none !important;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.2));
}

.diamonds-staging .diamond-text {
    background: none !important;
    -webkit-text-fill-color: #fff !important;
    color: #fff !important;
    animation: none !important;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.diamonds-staging .diamond-sparkle {
    display: none !important;
}

.diamonds-staging .diamond-title {
    position: relative;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex-wrap: nowrap;
    gap: 0.5rem !important;
}

.diamonds-staging .diamond-desc {
    font-size: 0.88rem;
    margin-top: 0.35rem;
}

.diamonds-staging .dia-toolbar-sticky {
    position: sticky;
    top: var(--cat-sticky-top);
    z-index: 900;
    margin-bottom: 0.75rem;
}

.diamonds-staging .dia-filters-panel {
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(99, 102, 241, 0.16);
    border-radius: 14px;
    padding: 0.65rem;
    box-shadow: 0 8px 28px rgba(99, 102, 241, 0.08);
}

.diamonds-staging .dia-filter-label {
    display: block;
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #64748b;
    margin: 0 0 0.45rem;
    padding: 0 0.15rem;
}

/* Сегментированные кнопки сортировки — ровная сетка 50/50 */
.diamonds-staging .dia-sort-bar {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    padding: 3px;
    border-radius: 12px;
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
}

.diamonds-staging .dia-sort-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    min-height: 44px;
    padding: 0.5rem 0.65rem;
    margin: 0;
    border: none;
    border-radius: 9px;
    background: transparent;
    color: #64748b;
    font-family: inherit;
    font-size: 0.8125rem;
    font-weight: 600;
    line-height: 1.2;
    cursor: pointer;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    transition: background 0.2s var(--dia-ease), color 0.2s var(--dia-ease), box-shadow 0.2s var(--dia-ease);
}

.diamonds-staging .dia-sort-btn__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.125rem;
    height: 1.125rem;
    flex-shrink: 0;
}

.diamonds-staging .dia-sort-btn__icon svg {
    width: 100%;
    height: 100%;
    display: block;
    stroke: currentColor;
    fill: none;
}

.diamonds-staging .dia-sort-btn__label {
    white-space: nowrap;
}

.diamonds-staging .dia-sort-btn.is-active {
    background: linear-gradient(135deg, var(--dia-indigo) 0%, var(--dia-violet) 100%);
    color: #fff;
    box-shadow: 0 2px 10px rgba(99, 102, 241, 0.35);
}

.diamonds-staging .dia-sort-btn.is-active .dia-sort-btn__icon svg {
    stroke: #fff;
}

.diamonds-staging .dia-sort-btn:active:not(.is-active) {
    background: #e2e8f0;
    color: #475569;
}

.diamonds-staging .dia-sort-btn:focus-visible {
    outline: 2px solid var(--dia-violet);
    outline-offset: 2px;
}

.diamonds-staging .dia-search-row {
    display: flex;
    gap: 0.4rem;
}

.diamonds-staging .dia-search-input {
    flex: 1;
    min-width: 0;
    border-radius: 12px;
    border: 1px solid rgba(148, 163, 184, 0.35);
    padding: 0.7rem 0.85rem;
    font-size: 16px;
    background: rgba(30, 41, 59, 0.9);
    color: #f1f5f9;
}

.diamonds-staging .dia-search-input::placeholder {
    color: #94a3b8;
}

.diamonds-staging .dia-search-input:focus {
    outline: none;
    border-color: var(--dia-violet);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.25);
}

.diamonds-staging .dia-search-btn,
.diamonds-staging .dia-btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    min-height: 44px;
    min-width: 44px;
    padding: 0 0.85rem;
    border-radius: 12px;
    border: none;
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    touch-action: manipulation;
}

.diamonds-staging .dia-search-btn {
    background: linear-gradient(135deg, var(--dia-violet), var(--dia-indigo-dark));
    color: #fff;
}

.diamonds-staging .dia-btn-secondary {
    background: rgba(51, 65, 85, 0.9);
    color: #e2e8f0;
    border: 1px solid rgba(148, 163, 184, 0.3);
}

.diamonds-staging .dia-results-meta {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-bottom: 0.75rem;
    padding: 0.6rem 0.75rem;
    border-radius: 12px;
    background: rgba(30, 41, 59, 0.75);
    border: 1px solid rgba(139, 92, 246, 0.25);
    font-size: 0.8rem;
    color: #94a3b8;
}

.diamonds-staging .dia-results-meta strong {
    color: #f1f5f9;
}

.diamonds-staging #diamonds-grid.diamonds-grid {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    grid-auto-rows: auto !important;
    gap: 0.65rem !important;
    margin-bottom: 1rem !important;
    height: auto !important;
    max-height: none !important;
    overflow: visible !important;
    perspective: none !important;
    padding: 0 !important;
}

.diamonds-staging #diamonds-grid.is-loading {
    min-height: 240px;
}

.diamonds-staging .dia-skeleton-card {
    border-radius: 16px;
    background: #fff;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.06);
    overflow: hidden;
}

.diamonds-staging .dia-skeleton-card .sk-img {
    aspect-ratio: 4 / 5;
    background: linear-gradient(90deg, #f1f5f9 0%, #e2e8f0 50%, #f1f5f9 100%);
    background-size: 200% 100%;
    animation: dia-shimmer 1.2s ease-in-out infinite;
}

.diamonds-staging .dia-skeleton-card .sk-body {
    padding: 0.5rem;
    display: grid;
    gap: 0.35rem;
}

.diamonds-staging .dia-skeleton-card .sk-line {
    height: 8px;
    border-radius: 4px;
    background: linear-gradient(90deg, #f1f5f9 0%, #e2e8f0 50%, #f1f5f9 100%);
    background-size: 200% 100%;
    animation: dia-shimmer 1.2s ease-in-out infinite;
}

.diamonds-staging .dia-skeleton-card .sk-line.w75 { width: 75%; }

@keyframes dia-shimmer {
    0% { background-position: 100% 0; }
    100% { background-position: -100% 0; }
}

/* Карточки — фирменный стиль бриллиантов */
.diamonds-staging #diamonds-grid .product-card.dia-card {
    display: flex !important;
    flex-direction: column !important;
    height: auto !important;
    width: 100% !important;
    min-height: 0 !important;
    margin: 0 !important;
    position: relative !important;
    transform-style: flat !important;
    border-radius: 16px !important;
    border: 2px solid var(--dia-card-border) !important;
    background: linear-gradient(
        165deg,
        rgba(30, 41, 59, 0.98) 0%,
        rgba(49, 46, 129, 0.95) 55%,
        rgba(30, 27, 75, 0.98) 100%
    ) !important;
    overflow: hidden !important;
    box-shadow:
        0 4px 18px rgba(99, 102, 241, 0.14),
        0 0 0 1px #ede9fe,
        inset 0 1px 0 rgba(255, 255, 255, 0.08) !important;
    transform: none !important;
    animation: none !important;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    transition: transform 0.22s var(--dia-ease), box-shadow 0.22s var(--dia-ease), border-color 0.22s var(--dia-ease);
}

.diamonds-staging #diamonds-grid .product-card.dia-card::before {
    content: '' !important;
    display: block !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    height: 3px !important;
    z-index: 3 !important;
    border: none !important;
    border-radius: 0 !important;
    padding: 0 !important;
    background: linear-gradient(90deg, #e0e7ff 0%, #c7d2fe 40%, #ddd6fe 70%, #c4b5fd 100%) !important;
    opacity: 1 !important;
    animation: none !important;
    -webkit-mask: none !important;
    mask: none !important;
    pointer-events: none;
}

.diamonds-staging #diamonds-grid .product-card.dia-card:active {
    transform: scale(0.98) !important;
}

@media (hover: hover) {
    .diamonds-staging #diamonds-grid .product-card.dia-card:hover {
        transform: translateY(-3px) !important;
        border-color: var(--dia-card-border-hover) !important;
        box-shadow:
            0 10px 28px rgba(99, 102, 241, 0.22),
            0 0 0 1px #e0e7ff,
            inset 0 1px 0 rgba(255, 255, 255, 0.1) !important;
    }
}

.diamonds-staging .dia-card__media {
    position: relative;
    aspect-ratio: 3 / 4;
    min-height: 0;
    overflow: hidden;
    background: linear-gradient(145deg, #1e293b 0%, #312e81 100%);
    border-bottom: 1px solid rgba(221, 214, 254, 0.5);
}

.diamonds-staging .dia-card__media::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 45%;
    z-index: 1;
    pointer-events: none;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.75) 0%, transparent 100%);
}

.diamonds-staging .dia-card__placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    min-height: 0;
    background: linear-gradient(145deg, #1e293b 0%, #3730a3 50%, #312e81 100%);
}

.diamonds-staging .dia-card__placeholder .beaver-placeholder-icon {
    width: 3.5rem;
    height: 3.5rem;
}

.diamonds-staging .dia-card__media img {
    position: absolute !important;
    inset: 0 !important;
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    transform: none !important;
    display: block;
    z-index: 0;
}

.diamonds-staging #diamonds-grid .product-card.dia-card:hover .dia-card__media img {
    transform: none !important;
    filter: brightness(1.05) saturate(1.05);
    transition: filter 0.25s var(--dia-ease);
}

.diamonds-staging .dia-card__badge.diamond-badge {
    position: absolute;
    top: 0.4rem;
    right: 0.4rem;
    z-index: 2;
    font-size: 0.95rem;
    line-height: 1;
    width: 1.5rem;
    height: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: rgba(15, 23, 42, 0.55);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border: 1px solid rgba(245, 158, 11, 0.35);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.28);
    text-shadow: none;
    filter: none;
}

.diamonds-staging .dia-card__price {
    position: absolute;
    left: 0.4rem;
    bottom: 0.4rem;
    z-index: 2;
    display: inline-flex;
    align-items: baseline;
    gap: 0.1rem;
    padding: 0.2rem 0.45rem;
    border-radius: 999px;
    font-weight: 800;
    color: #0f172a;
    background: linear-gradient(135deg, #fde68a 0%, var(--dia-gold) 50%, #fbbf24 100%);
    border: 1px solid rgba(255, 255, 255, 0.35);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.diamonds-staging .dia-card__price-num {
    font-size: 0.72rem;
    line-height: 1;
}

.diamonds-staging .dia-card__price-cur {
    font-size: 0.62rem;
    line-height: 1;
    opacity: 0.9;
}

.diamonds-staging .dia-card__title {
    margin: 0 !important;
    padding: 0.55rem 0.5rem 0.65rem !important;
    font-size: 0.85rem !important;
    font-weight: 600 !important;
    line-height: 1.3 !important;
    color: #e2e8f0 !important;
    text-align: center;
    background: transparent;
    -webkit-line-clamp: 2;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.diamonds-staging .dia-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
}

.diamonds-staging .dia-card__tag {
    font-size: 0.65rem;
    font-weight: 600;
    padding: 0.15rem 0.4rem;
    border-radius: 6px;
    background: #f1f5f9;
    color: #475569;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.diamonds-staging .dia-card__footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 0.35rem;
    border-top: 1px solid #f1f5f9;
    margin-top: auto;
}

.diamonds-staging .dia-card__cta {
    font-size: 0.72rem;
    font-weight: 800;
    color: var(--dia-indigo-dark);
}

.diamonds-staging .dia-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 2.5rem 1rem;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.95);
    border: 1px dashed rgba(99, 102, 241, 0.25);
    color: #64748b;
}

.diamonds-staging .dia-empty h3 {
    color: #0f172a;
}

.diamonds-staging .dia-empty-icon svg {
    width: 2.5rem;
    height: 2.5rem;
    stroke: var(--dia-gold);
    margin-bottom: 0.5rem;
}

.diamonds-staging #pagination {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.35rem;
    padding: 0.5rem;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(99, 102, 241, 0.12);
    position: relative;
    z-index: 10;
}

.diamonds-staging #pagination .page-btn {
    min-width: 44px !important;
    min-height: 44px !important;
    border-radius: 10px !important;
    background: #fff !important;
    border: 1px solid #e2e8f0 !important;
    color: #475569 !important;
    touch-action: manipulation;
}

.diamonds-staging #pagination .page-btn.active {
    background: linear-gradient(135deg, var(--dia-indigo), var(--dia-violet)) !important;
    border-color: transparent !important;
    color: #fff !important;
}

@media (max-width: 768px) {
    .diamonds-staging .diamond-desc {
        display: none;
    }

    .diamonds-staging .dia-sort-btn {
        font-size: 0.75rem;
        gap: 0.3rem;
        padding: 0.45rem 0.4rem;
    }

    .diamonds-staging .dia-sort-btn__icon {
        width: 1rem;
        height: 1rem;
    }
}

@media (min-width: 600px) {
    .diamonds-staging #diamonds-grid.diamonds-grid {
        gap: 0.85rem !important;
    }

    .diamonds-staging .dia-card__media {
        aspect-ratio: 4 / 5;
    }

    .diamonds-staging .dia-card__title {
        font-size: 0.95rem !important;
        padding: 0.55rem 0.6rem 0.65rem !important;
    }
}

@media (min-width: 900px) {
    .diamonds-staging #diamonds-grid.diamonds-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
        gap: 1.25rem !important;
    }

    .diamonds-staging .dia-card__title {
        font-size: 1.05rem !important;
    }
}

/* Перебиваем responsive.css: там на узких экранах products-grid = 1 колонка */
@media (max-width: 479px) {
    .diamonds-staging #diamonds-grid.diamonds-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    }
}

@media (max-width: 768px) {
    #main-nav:not(.active) {
        display: none !important;
        pointer-events: none !important;
        visibility: hidden !important;
    }
}