:root {
    --bs-primary: #526CE7;
    --bs-primary-rgb: 82,108,231;
    --bs-pagination-active-bg: var(--bs-primary) !important;
}

.tabs-slider {
    display: flex;
    position: relative;
    gap: 2px;
    flex-wrap: wrap;
}

.tabs-slider__indicator {
    position: absolute;
    top: 0;
    left: 0;
    background: rgba(var(--bs-primary-rgb), 0.1);
    border-radius: 50rem;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), width 0.3s cubic-bezier(0.4, 0, 0.2, 1), height 0.3s;
    pointer-events: none;
}

.tabs-slider__item {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
    padding: 0.35rem 0.85rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--bs-secondary-color);
    background: none;
    border: none;
    border-radius: 50rem;
    cursor: pointer;
    transition: color 0.3s;
}

.tabs-slider__item:hover {
    color: var(--bs-body-color);
}

.tabs-slider__item.active {
    color: var(--bs-primary);
}

.tabs-slider__item .badge {
    font-size: 0.7rem;
    font-weight: 500;
    background: var(--bs-tertiary-bg);
    color: var(--bs-secondary-color);
    transition: background 0.3s, color 0.3s;
}

.tabs-slider__item.active .badge {
    background: rgba(var(--bs-primary-rgb), 0.15);
    color: var(--bs-primary);
}

body {
    font-family: system-ui, -apple-system, sans-serif;
}

a {
    color: inherit;
    text-decoration: none;
}

.link-hover-primary:hover {
    color: var(--bs-primary) !important;
}

.hover-lift {
    transition: box-shadow 0.2s, transform 0.2s;
}

.hover-lift:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 24px rgba(0,0,0,0.1) !important;
}

.card-excerpt {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.back-link {
    display: inline-block;
    margin-bottom: 1rem;
}

.detail {
    background: var(--bs-body-bg);
    border-radius: var(--bs-border-radius-lg);
    padding: 1.5rem;
}

.detail__section-title {
    font-size: 1.1rem;
    font-weight: 600;
    padding-bottom: 0.4rem;
    border-bottom: 1px solid var(--bs-border-color);
}

.detail__dl {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: 0.4rem 1rem;
}

.detail__dl dt {
    color: var(--bs-secondary-color);
    font-size: 0.875rem;
}

.detail__dl dd, .detail__dl span {
    font-size: 0.875rem;
}

.detail__points {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.detail__point {
    padding: 0.6rem 0.85rem;
    background: var(--bs-tertiary-bg);
    border-radius: var(--bs-border-radius);
    font-size: 0.875rem;
}

.detail__region {
    color: var(--bs-secondary-color);
}

.detail__point-desc {
    margin-top: 0.2rem;
    color: var(--bs-secondary-color);
}

.detail__points-layout {
    display: flex;
    gap: 1.25rem;
}

.detail__regions-nav {
    flex-shrink: 0;
    width: 200px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.detail__regions-nav-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--bs-secondary-color);
    background: none;
    border: none;
    border-radius: var(--bs-border-radius);
    cursor: pointer;
    text-align: left;
    transition: color 0.2s, background 0.2s;
}

.detail__regions-nav-item:hover {
    color: var(--bs-body-color);
    background: var(--bs-tertiary-bg);
}

.detail__regions-nav-item.active {
    color: var(--bs-primary);
    background: rgba(var(--bs-primary-rgb), 0.08);
}

.detail__regions-nav-item .badge {
    font-size: 0.7rem;
    font-weight: 500;
    background: var(--bs-tertiary-bg);
    color: var(--bs-secondary-color);
}

.detail__regions-nav-item.active .badge {
    background: rgba(var(--bs-primary-rgb), 0.15);
    color: var(--bs-primary);
}

.detail__regions-nav-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

#regions-tab-content {
    flex: 1;
    min-width: 0;
}

@media (max-width: 767px) {
    .detail__points-layout {
        flex-direction: column;
    }

    .detail__regions-nav {
        width: 100%;
        flex-direction: row;
        overflow-x: auto;
        padding-bottom: 0.25rem;
    }

    .detail__regions-nav-item {
        flex-shrink: 0;
        white-space: nowrap;
    }
}

.detail__gallery {
    display: flex;
    gap: 0.75rem;
    flex-direction: column;
    position: sticky;
    top: 80px;
}

.detail__main-image {
    background: var(--bs-tertiary-bg);
    border-radius: var(--bs-border-radius-lg);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.detail__thumbnails {
    display: flex;
    gap: 0.4rem;
    overflow-x: auto;
    padding-bottom: 0.25rem;
}

.detail__thumb {
    flex-shrink: 0;
    padding: 0;
    border: 2px solid transparent;
    border-radius: var(--bs-border-radius);
    background: none;
    cursor: pointer;
    overflow: hidden;
    transition: border-color 0.2s;
    line-height: 0;
}

.detail__thumb:hover {
    border-color: rgba(var(--bs-primary-rgb), 0.4);
}

.detail__thumb.active {
    border-color: var(--bs-primary);
}

.detail__thumb img {
    width: 64px;
    height: 48px;
    display: block;
}

.badge.bg-warning.text-warning {
    --bs-warning: #b58a00;
    --bs-warning-rgb: 181, 138, 0;
}

mark.highlight {
    background: #fef08a;
    border-radius: 2px;
    padding: 0 1px;
}

.region-group__title {
    font-weight: 600;
    color: var(--bs-primary);
    margin: 1rem 0 0.4rem;
    padding-bottom: 0.25rem;
    border-bottom: 1px solid rgba(var(--bs-primary-rgb), 0.15);
}

.region-group__title:first-child {
    margin-top: 0;
}

.region-group.d-none {
    display: none;
}

.card.hidden {
    display: none !important;
}

@media (max-width: 576px) {
    .detail__dl {
        grid-template-columns: 1fr;
    }
}

ul.pagination .page-item.active > .page-link {
    background-color: var(--bs-primary);
}
