/* ==========================================================================
   Catalog & Equipment Cards
   ========================================================================== */

/* Catalog page layout */
.catalog {
    padding: 16px 0 64px;
    margin-top: var(--header-height);
}

/* Header with gold accent bar */
.catalog__header {
    position: relative;
    padding-left: 16px;
    margin-bottom: 14px;
}

.catalog__header::before {
    content: "";
    position: absolute;
    left: 0;
    top: 8px;
    bottom: 10px;
    width: 4px;
    border-radius: 2px;
    background: var(--color-gold);
}

.catalog__title {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 2.2vw, 2rem);
    font-weight: 800;
    color: var(--color-dark);
    margin: 0 0 6px;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.catalog__count {
    color: var(--color-text);
    font-size: 0.9rem;
    margin: 0;
}

/* Categories: sticky-tabs style */
.catalog__categories {
    display: flex;
    align-items: center;
    gap: 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 14px;
}

.catalog__cat-tabs {
    display: flex;
    flex: 1;
    min-width: 0;
    overflow-x: auto;
    scrollbar-width: none;
}

.catalog__cat-tabs::-webkit-scrollbar { display: none; }

.catalog__cat-search {
    display: flex;
    align-items: center;
    gap: 7px;
    flex-shrink: 0;
    margin-left: auto;
    padding-left: 16px;
    border-left: 1px solid var(--color-border);
}

.catalog__cat-search svg {
    stroke: var(--color-gold);
    flex-shrink: 0;
}

.catalog__cat-search .catalog__search-input {
    width: 170px;
}

.catalog__category-link {
    position: relative;
    padding: 10px 4px;
    margin-right: 24px;
    color: var(--color-text);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
    background: transparent;
    border: 0;
    border-radius: 0;
    transition: color var(--transition);
}

.catalog__category-link:last-child { margin-right: 0; }

.catalog__category-link::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 2px;
    background: var(--color-gold);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform var(--transition);
}

.catalog__category-link:hover,
.catalog__category-link--active {
    color: var(--color-dark);
    background: transparent;
}

.catalog__category-link:hover::after,
.catalog__category-link--active::after {
    transform: scaleX(1);
}

/* Refine section (header + filters + chips) */
.catalog__refine {
    margin-bottom: 14px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--color-border);
}

.catalog__refine-head {
    margin-bottom: 16px;
}

.catalog__refine-kicker {
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 4px;
}

.catalog__refine-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-dark);
    margin: 0;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

/* Filters: inline, no backdrop */
.catalog__filters {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    padding-top: 4px;
    justify-content: flex-start;
}

/* Power range pair */
.catalog__filter-group--range {
    flex: 0 0 285px;
    width: 285px;
    align-items: stretch;
}

.catalog__range {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
}

.catalog__range .catalog__filter-select {
    flex: 1;
    min-width: 0;
    width: auto;
}

.catalog__range-sep {
    color: var(--color-text);
    opacity: 0.5;
    font-size: 0.9rem;
    flex-shrink: 0;
}

/* Active filter chips */
.catalog__chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
}

.catalog__chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 4px 5px 12px;
    font-size: 0.82rem;
    color: var(--color-dark);
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    transition: border-color var(--transition);
}

.catalog__chip:hover {
    border-color: var(--color-gold);
}

.catalog__chip-label {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--color-text);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.catalog__chip-value {
    font-weight: 600;
}

.catalog__chip-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--color-text);
    border-radius: 50%;
    font-size: 16px;
    line-height: 1;
    cursor: pointer;
    transition: background var(--transition), color var(--transition);
}

.catalog__chip-close:hover {
    background: var(--color-gold);
    color: var(--color-dark);
}

.catalog__chip--reset {
    padding: 6px 12px;
    border: 0;
    background: transparent;
    color: var(--color-gold);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: color var(--transition);
}

.catalog__chip--reset:hover {
    color: var(--color-dark);
}

.catalog__filter-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    min-width: 0;
    flex: 0 0 auto;
    width: 150px;
}

.catalog__filter-label {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--color-text);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    white-space: nowrap;
}

.catalog__filter-label svg {
    stroke: var(--color-gold);
    flex-shrink: 0;
}

.catalog__filter-select {
    width: 100%;
    padding: 6px 32px 6px 10px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-dark);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: transparent;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23555' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    cursor: pointer;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.catalog__filter-select:hover {
    border-color: var(--color-gold);
}

.catalog__filter-select:focus {
    border-color: var(--color-gold);
    box-shadow: 0 0 0 3px rgba(197,160,40,0.15);
    outline: none;
}

.catalog__search-input {
    width: 100%;
    padding: 6px 10px;
    font-size: 0.85rem;
    color: var(--color-dark);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: transparent;
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.catalog__search-input:hover {
    border-color: var(--color-gold);
}

.catalog__search-input:focus {
    border-color: var(--color-gold);
    box-shadow: 0 0 0 3px rgba(197,160,40,0.15);
}

/* Toolbar — desktop: only filter-toggle (hidden), mobile: shown */
.catalog__toolbar {
    display: none;
    margin-bottom: 14px;
}

/* Sort & display groups inside filters row */
.catalog__filter-group--sort {
    width: 140px;
    margin-left: auto;
    align-items: stretch;
}

.catalog__filter-group--display {
    flex: 0 0 auto;
    align-items: stretch;
}

.catalog__display-row {
    display: flex;
    align-items: center;
    gap: 6px;
    width: 100%;
}

.catalog__view-toggle {
    display: flex;
    gap: 4px;
}

.catalog__view-btn {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    background: transparent;
    transition: all var(--transition);
    cursor: pointer;
}

.catalog__view-btn--active,
.catalog__view-btn:hover {
    border-color: var(--color-gold);
    color: var(--color-gold);
}

.catalog__pagination {
    margin-top: 32px;
}

.catalog__sentinel {
    height: 1px;
    margin-top: 40px;
}

/* Products grid */
.catalog__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.catalog__grid--list {
    grid-template-columns: 1fr;
}

/* Loading state */
.catalog__grid--loading {
    opacity: 0.5;
    pointer-events: none;
}

.catalog__no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: var(--color-text);
    font-size: 1.05rem;
}

/* Category group header inside the grid */
.catalog__group-header {
    grid-column: 1 / -1;
    padding: 6px 0 10px;
    margin-top: 20px;
    border-bottom: 2px solid var(--color-border);
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-dark);
    letter-spacing: -0.01em;
}

.catalog__group-header:first-child {
    margin-top: 0;
}

/* Equipment card — thin border + gold hover (matches product page stat tiles) */
.card-equipment {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color var(--transition), transform var(--transition);
    display: flex;
    flex-direction: column;
}

.card-equipment:hover {
    border-color: var(--color-gold);
    transform: translateY(-2px);
}

.card-equipment__image {
    display: block;
    position: relative;
    height: 0;
    padding-bottom: 66%;
    overflow: hidden;
    background: #fff;
}

.card-equipment__image-main,
.card-equipment__image-hover {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
}

.card-equipment__image-hover {
    opacity: 0;
    transition: opacity 0.4s ease;
}

.card-equipment__image--has-hover:hover .card-equipment__image-hover {
    opacity: 1;
}

.card-equipment__badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 10px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 3px;
    background: var(--color-gold);
    color: var(--color-dark);
}

.card-equipment__body {
    padding: 18px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-equipment__category {
    font-size: 0.72rem;
    color: var(--color-gold);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 8px;
}

.card-equipment__title {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 12px;
    line-height: 1.3;
}

.card-equipment__title a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition);
}

.card-equipment__title a:hover {
    color: var(--color-gold);
}

.card-equipment__specs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 14px;
}

.card-equipment__spec {
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    color: var(--color-text);
    background: transparent;
    transition: border-color var(--transition);
}

.card-equipment:hover .card-equipment__spec {
    border-color: rgba(197,160,40,0.35);
}


.card-equipment__price-btn.btn--primary {
    background: var(--color-gold);
    color: var(--color-dark);
    border-color: var(--color-dark);
    font-size: 15px;
    padding: 12px 28px;
}

.card-equipment__price-btn.btn--primary:hover {
    background: var(--color-dark);
    color: var(--color-gold);
}

.card-equipment__footer {
    margin-top: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    padding-top: 14px;
    border-top: 1px solid var(--color-border);
}

.card-equipment__action {
    font-size: 0.85rem;
}

/* List view card */
.catalog__grid--list .card-equipment {
    flex-direction: row;
}

.catalog__grid--list .card-equipment__image {
    width: 260px;
    height: auto;
    padding-bottom: 0;
    min-height: 180px;
    flex-shrink: 0;
    border-right: 1px solid var(--color-border);
    transition: border-color var(--transition);
}

.catalog__grid--list .card-equipment:hover .card-equipment__image {
    border-right-color: var(--color-gold);
}

.catalog__grid--list .card-equipment__body {
    padding: 22px;
}

/* Equipment prev/next navigation */
.eq-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 28px;
    padding: 14px 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.eq-nav__btn {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--color-dark);
    font-size: 0.875rem;
    transition: color var(--transition);
    min-width: 0;
    flex: 1;
}

.eq-nav__btn--prev {
    justify-content: flex-start;
}

.eq-nav__btn--next {
    justify-content: flex-end;
}

.eq-nav__btn--disabled {
    flex: 1;
    pointer-events: none;
}

.eq-nav__btn:hover {
    color: var(--color-gold);
}

.eq-nav__btn svg {
    flex-shrink: 0;
    transition: transform var(--transition);
}

.eq-nav__btn--prev:hover svg {
    transform: translateX(-3px);
}

.eq-nav__btn--next:hover svg {
    transform: translateX(3px);
}

.eq-nav__label {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.eq-nav__btn--next .eq-nav__label {
    align-items: flex-end;
}

.eq-nav__direction {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text);
    line-height: 1.2;
}

.eq-nav__title {
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 220px;
    line-height: 1.4;
}

.eq-nav__category {
    flex-shrink: 0;
    padding: 6px 14px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gold);
    border: 1px solid var(--color-gold);
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: background var(--transition), color var(--transition);
    white-space: nowrap;
}

.eq-nav__category:hover {
    background: var(--color-gold);
    color: var(--color-dark);
}

/* Single equipment page */
.equipment-single {
    padding: 40px 0 80px;
    margin-top: var(--header-height);
}

.equipment-single__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.equipment-single__gallery {
    position: relative;
    min-width: 0;
}

.equipment-single__main-image {
    width: 100%;
    aspect-ratio: 4/3;
    background: #fafafa;
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.equipment-single__main-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.equipment-single__thumbs {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    overflow-x: auto;
    padding-bottom: 4px;
}

/* Gallery arrows */
.eq-gallery__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(26,39,48,0.6);
    color: #fff;
    font-size: 24px;
    line-height: 1;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
}

.eq-gallery__arrow:hover {
    background: rgba(26,39,48,0.85);
}

.eq-gallery__arrow--prev { left: 12px; }
.eq-gallery__arrow--next { right: 12px; }

/* Lightbox */
.eq-lightbox {
    position: fixed;
    inset: 0;
    z-index: 3000;
    background: rgba(0,0,0,0.85);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.eq-lightbox--open {
    display: flex;
}

.eq-lightbox__img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
    border-radius: var(--radius-md);
}

.eq-lightbox__close {
    position: absolute;
    top: 20px;
    right: 24px;
    width: 44px;
    height: 44px;
    font-size: 32px;
    color: #fff;
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.eq-lightbox__close:hover {
    opacity: 1;
}

.eq-lightbox__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 52px;
    height: 52px;
    font-size: 40px;
    color: #fff;
    background: rgba(0,0,0,0.4);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.75;
    transition: opacity 0.2s, background 0.2s;
    z-index: 2;
}

.eq-lightbox__arrow:hover {
    opacity: 1;
    background: rgba(0,0,0,0.65);
}

.eq-lightbox__arrow--prev { left: 20px; }
.eq-lightbox__arrow--next { right: 20px; }

.equipment-single__thumb {
    width: 72px;
    height: 54px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    transition: border-color var(--transition);
}

.equipment-single__thumb--active,
.equipment-single__thumb:hover {
    border-color: var(--color-gold);
}

.equipment-single__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.equipment-single__info h1 {
    font-size: 1.75rem;
    margin-bottom: 12px;
}

.equipment-single__type {
    display: inline-block;
    font-size: 0.85rem;
    color: var(--color-gold);
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 16px;
    text-decoration: none;
    transition: opacity var(--transition);
}

a.equipment-single__type:hover {
    opacity: 0.75;
    text-decoration: underline;
}

.equipment-single__description {
    color: var(--color-text);
    line-height: 1.7;
    margin-bottom: 24px;
}

#description {
    scroll-margin-top: calc(var(--header-height) + 24px);
}

.equipment-single__description-more {
    color: var(--color-gold);
    text-decoration: none;
    white-space: nowrap;
}

.equipment-single__description-more:hover {
    text-decoration: underline;
}

.equipment-single__actions {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
}

/* Specs table */
.specs-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 32px;
}

.specs-table caption {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    text-align: left;
    padding-bottom: 16px;
}

.specs-table tr {
    border-bottom: 1px solid var(--color-border);
}

.specs-table td {
    padding: 12px 0;
    font-size: 0.95rem;
}

.specs-table td:first-child {
    color: var(--color-text);
    width: 45%;
    padding-right: 16px;
}

.specs-table td:last-child {
    font-weight: 500;
    color: var(--color-dark);
}

/* Compatibility configurator */
.compatibility {
    max-width: 720px;
    margin: 0 auto;
    padding: 32px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.compatibility__head {
    text-align: center;
    margin-bottom: 28px;
}

.compatibility__kicker {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 8px;
}

.compatibility__title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-dark);
    margin: 0 0 10px;
    line-height: 1.2;
}

.compatibility__lead {
    margin: 0;
    color: var(--color-text);
    font-size: 0.95rem;
    line-height: 1.5;
}

.compatibility__selectors {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 24px;
}

.compatibility__field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.compatibility__label {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--color-text);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.compatibility__select {
    padding: 14px 40px 14px 16px;
    font-size: 1rem;
    font-weight: 500;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-dark);
    appearance: none;
    background-color: transparent;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23555' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    cursor: pointer;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.compatibility__select:hover {
    border-color: var(--color-gold);
}

.compatibility__select:focus {
    border-color: var(--color-gold);
    box-shadow: 0 0 0 3px rgba(197,160,40,0.15);
    outline: none;
}

.compatibility__select:disabled {
    color: var(--color-text);
    cursor: not-allowed;
    opacity: 0.6;
}

.compatibility__result {
    min-height: 120px;
}

.compatibility__empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 24px 0;
    color: var(--color-text);
    text-align: center;
}

.compatibility__empty-icon {
    color: var(--color-border);
}

.compatibility__empty-text {
    margin: 0;
    font-size: 0.95rem;
}

.compatibility__groups {
    display: flex;
    flex-direction: column;
    gap: 20px;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.compatibility__groups.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.compatibility__group-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 10px;
}

.compatibility__tiles {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.compatibility__tile {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 14px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition);
}

.compatibility__tile:hover {
    border-color: var(--color-gold);
}

.compatibility__tile-head {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.compatibility__tile-head svg {
    stroke: var(--color-gold);
    flex-shrink: 0;
}

.compatibility__tile-value {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-dark);
    line-height: 1.25;
    word-break: break-word;
}

@media (max-width: 767px) {
    .compatibility {
        padding: 24px 20px;
    }

    .compatibility__title {
        font-size: 1.25rem;
    }

    .compatibility__tiles {
        grid-template-columns: 1fr;
    }
}

/* Related products */
.related-equipment {
    margin-top: 60px;
    padding-top: 48px;
    border-top: 1px solid var(--color-border);
}

.related-equipment__title {
    font-size: 1.5rem;
    margin-bottom: 24px;
}

.related-equipment__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.catalog__filter-toggle {
    display: none;
}

@media (max-width: 767px) {
    .eq-nav__title {
        max-width: 100px;
    }

    .eq-nav__category {
        padding: 5px 10px;
        font-size: 0.7rem;
    }

    .catalog__grid {
        grid-template-columns: 1fr;
    }

    .catalog__category-link {
        padding: 14px 2px;
        margin-right: 18px;
        font-size: 0.9rem;
    }

    .catalog__categories {
        margin-bottom: 20px;
        flex-wrap: wrap;
    }

    .catalog__cat-tabs {
        width: 100%;
    }

    .catalog__cat-search {
        width: 100%;
        margin-left: 0;
        padding-left: 0;
        border-left: none;
        border-top: 1px solid var(--color-border);
        padding-top: 10px;
    }

    .catalog__cat-search .catalog__search-input {
        width: 100%;
    }

    .catalog__filters {
        gap: 12px;
    }

    .catalog__refine {
        margin-bottom: 20px;
        padding-bottom: 16px;
    }

    .catalog__refine-head {
        margin-bottom: 12px;
    }

    .related-equipment__grid {
        grid-template-columns: 1fr;
    }

    .equipment-single__grid {
        grid-template-columns: 1fr;
    }

    .equipment-single__description,
    .equipment-single__description-more {
        display: none;
    }

    .equipment-single__gallery {
        min-width: 0;
    }

    /* Toolbar: mobile — shows filter toggle */
    .catalog__toolbar {
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 8px;
        margin-bottom: 12px;
    }

    /* View toggle hidden on mobile */
    .catalog__view-toggle {
        display: none;
    }

    /* Sort & display groups stretch inside open filter panel */
    .catalog__filter-group--sort,
    .catalog__filter-group--display {
        width: 100%;
    }

    .catalog__filter-group--display .catalog__display-row {
        flex-wrap: wrap;
    }

    .catalog__filter-group--display .catalog__per-page-select {
        flex: 1;
    }

    /* Кнопка фильтров */
    .catalog__filter-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0;
        padding: 10px 14px;
        margin-bottom: 0;
        background: transparent;
        border: 1px solid var(--color-border);
        border-radius: var(--radius-md);
        color: var(--color-dark);
        cursor: pointer;
        flex-shrink: 0;
        transition: border-color var(--transition), color var(--transition);
    }

    .catalog__filter-toggle:hover {
        border-color: var(--color-gold);
        color: var(--color-gold);
    }

    .catalog__filter-toggle-text {
        display: none;
    }

    .catalog__filter-toggle[aria-expanded="true"] {
        background: var(--color-dark);
        color: var(--color-white);
        border-color: var(--color-dark);
    }

    .catalog__filters {
        display: none;
    }

    .catalog__filters.is-open {
        display: flex;
    }
}