/* ==========================================================================
   Travel Map Page — Split-Screen Layout
   50% post list (left) / 50% Leaflet map (right)
   ========================================================================== */

/* ---------- Travel Page Override ---------- */
/* Remove default site-main constraints on travel page (homepage + custom template) */
.home-template .site-main,
.page-template-custom-travel .site-main {
    max-width: none;
    padding: 0;
    padding-top: var(--header-height);
}

/* Hide default footer on travel page — full-screen experience */
.home-template .site-footer,
.page-template-custom-travel .site-footer {
    display: none;
}

/* ---------- Travel Page Container ---------- */
.travel-page {
    display: flex;
    height: calc(100vh - var(--header-height));
    overflow: hidden;
    position: relative;
}

/* ---------- Left Panel (Posts) ---------- */
.travel-panel {
    width: 50%;
    height: 100%;
    display: flex;
    flex-direction: column;
    background: var(--color-bg);
    z-index: 2;
}

/* Panel header */
.travel-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-surface-hover);
    flex-shrink: 0;
    min-height: 56px;
}

.travel-panel-title {
    font-size: 1.8rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin: 0;
}

.travel-panel-count {
    font-size: 1.3rem;
    color: var(--color-text-muted);
    white-space: nowrap;
    margin-left: 16px;
}

/* ---------- Tag Filter Bar ---------- */
.travel-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 12px 24px;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-surface-hover);
    flex-shrink: 0;
}

.travel-tag-btn {
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
    padding: 6px 16px;
    border: 1px solid var(--color-surface-hover);
    border-radius: 100px;
    background: transparent;
    color: var(--color-text-muted);
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: var(--font-weight-regular);
    cursor: pointer;
    transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

/* Favorites tag button — heart icon color */
.travel-tag-btn--fav .travel-tag-fav-icon {
    margin-right: 4px;
    font-style: normal;
}

.travel-tag-btn--fav.is-active .travel-tag-fav-icon {
    color: #ff4d6a;
}

.travel-tag-btn:hover {
    background: var(--color-surface-hover);
    color: var(--color-text);
    border-color: var(--color-surface-hover);
}

.travel-tag-btn.is-active {
    background: var(--color-accent);
    color: #ffffff;
    border-color: var(--color-accent);
}

.travel-tag-btn.is-active:hover {
    background: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
}

.travel-tag-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    margin-left: 6px;
    border-radius: 100px;
    background: rgba(255, 255, 255, 0.15);
    font-size: 1.1rem;
    font-weight: var(--font-weight-bold);
    line-height: 1;
}

.travel-tag-btn.is-active .travel-tag-count {
    background: rgba(255, 255, 255, 0.25);
}

/* Back button */
.travel-back {
    display: flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: none;
    color: var(--color-accent);
    font-family: var(--font-primary);
    font-size: 1.4rem;
    font-weight: var(--font-weight-regular);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: var(--radius-base);
    transition: background var(--transition-fast), color var(--transition-fast);
    margin-right: 12px;
    flex-shrink: 0;
}

.travel-back:hover {
    background: var(--color-surface-hover);
    color: var(--color-text);
}

.travel-back svg {
    flex-shrink: 0;
}

/* ---------- Post List ---------- */
.travel-list {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: var(--color-surface-hover) transparent;
}

.travel-list::-webkit-scrollbar {
    width: 6px;
}

.travel-list::-webkit-scrollbar-track {
    background: transparent;
}

.travel-list::-webkit-scrollbar-thumb {
    background: var(--color-surface-hover);
    border-radius: 3px;
}

.travel-list::-webkit-scrollbar-thumb:hover {
    background: var(--color-filter);
}

.travel-list-inner {
    padding: 16px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

/* ---------- Travel Post Card (vertical grid card) ---------- */
.travel-card {
    display: flex;
    flex-direction: column;
    position: relative;
    background: var(--color-surface);
    border-radius: var(--radius-base);
    cursor: pointer;
    transition: background var(--transition-fast), transform var(--transition-fast);
    border: 2px solid transparent;
    overflow: hidden;
}

.travel-card:hover {
    background: var(--color-surface-hover);
}

.travel-card.is-highlighted {
    border-color: var(--color-accent);
    background: var(--color-surface-hover);
}

.travel-card.is-hidden {
    display: none;
}

.travel-card-image {
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    flex-shrink: 0;
}

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

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

/* ---------- Favorite Button (heart, top-right of card) ---------- */
.travel-card-fav {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.5);
    color: rgba(255, 255, 255, 0.7);
    font-size: 16px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
    z-index: 2;
    padding: 0;
}

.travel-card-fav:hover {
    background: rgba(0, 0, 0, 0.7);
    color: #ff4d6a;
    transform: scale(1.1);
}

.travel-card-fav.is-fav {
    color: #ff4d6a;
    background: rgba(0, 0, 0, 0.6);
}

.travel-card-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    padding: 12px;
}

.travel-card-tag {
    font-size: 1rem;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-accent);
    margin-bottom: 4px;
}

.travel-card-title {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    line-height: 1.3;
    margin-bottom: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.travel-card-location {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: 4px;
}

.travel-card-location svg {
    flex-shrink: 0;
}

/* ---------- Post Detail View ---------- */
.travel-detail {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: var(--color-surface-hover) transparent;
}

.travel-detail::-webkit-scrollbar {
    width: 6px;
}

.travel-detail::-webkit-scrollbar-track {
    background: transparent;
}

.travel-detail::-webkit-scrollbar-thumb {
    background: var(--color-surface-hover);
    border-radius: 3px;
}

.travel-detail-inner {
    padding: 24px;
}

.travel-detail-image {
    width: 100%;
    border-radius: var(--radius-base);
    overflow: hidden;
    margin-bottom: 20px;
}

.travel-detail-image img {
    width: 100%;
    height: auto;
}

.travel-detail-tag {
    font-size: 1.1rem;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-accent);
    margin-bottom: 8px;
    display: inline-block;
}

.travel-detail-title {
    font-size: 2.6rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    line-height: 1.2;
    margin-bottom: 12px;
}

.travel-detail-meta {
    display: flex;
    gap: 16px;
    font-size: 1.3rem;
    color: var(--color-text-muted);
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-surface-hover);
}

.travel-detail-content {
    font-size: 1.5rem;
    line-height: 1.7;
    color: var(--color-text-muted);
}

.travel-detail-content h2 {
    font-size: 2.2rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin: 2rem 0 1rem;
}

.travel-detail-content h3 {
    font-size: 1.8rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin: 1.6rem 0 0.8rem;
}

.travel-detail-content p {
    margin-bottom: 1.2rem;
}

.travel-detail-content img {
    max-width: 100%;
    border-radius: var(--radius-base);
    margin: 1.2rem 0;
}

.travel-detail-content a {
    color: var(--color-accent);
}

.travel-detail-content a:hover {
    color: var(--color-accent-hover);
}

.travel-detail-content blockquote {
    border-left: 3px solid var(--color-accent);
    padding-left: 16px;
    margin: 1.2rem 0;
    font-style: italic;
}

/* ---------- Right Panel (Map) ---------- */
.travel-map-container {
    width: 50%;
    height: 100%;
    position: relative;
    z-index: 1;
}

#travel-map {
    width: 100%;
    height: 100%;
}

/* Leaflet overrides for dark theme */
.leaflet-control-zoom a {
    background: var(--color-surface) !important;
    color: var(--color-text) !important;
    border-color: var(--color-surface-hover) !important;
}

.leaflet-control-zoom a:hover {
    background: var(--color-surface-hover) !important;
}

.leaflet-control-attribution {
    background: rgba(18, 18, 18, 0.8) !important;
    color: var(--color-text-muted) !important;
    font-size: 10px !important;
}

.leaflet-control-attribution a {
    color: var(--color-text-muted) !important;
}

/* Custom marker styles */
.travel-marker {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50% 50% 50% 0;
    background: var(--color-accent);
    transform: rotate(-45deg);
    border: 2px solid #ffffff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
    transition: transform var(--transition-fast), background var(--transition-fast);
}

.travel-marker.is-highlighted {
    background: #ffffff;
    border-color: var(--color-accent);
    transform: rotate(-45deg) scale(1.3);
    z-index: 1000 !important;
}

.travel-marker-inner {
    transform: rotate(45deg);
    font-size: 12px;
    color: #ffffff;
    font-weight: var(--font-weight-bold);
}

.travel-marker.is-highlighted .travel-marker-inner {
    color: var(--color-accent);
}

/* Map popup */
.travel-popup .leaflet-popup-content-wrapper {
    background: var(--color-surface);
    color: var(--color-text);
    border-radius: var(--radius-base);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.travel-popup .leaflet-popup-tip {
    background: var(--color-surface);
}

.travel-popup .leaflet-popup-content {
    margin: 12px 16px;
    font-family: var(--font-primary);
    font-size: 1.3rem;
    line-height: 1.4;
}

.travel-popup-title {
    font-size: 1.4rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: 4px;
}

.travel-popup-location {
    font-size: 1.2rem;
    color: var(--color-text-muted);
}

/* ---------- Loading Spinner ---------- */
.travel-list-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    color: var(--color-text-muted);
    font-size: 1.4rem;
    gap: 16px;
}

.travel-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--color-surface-hover);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ---------- Empty state ---------- */
.travel-list-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    color: var(--color-text-muted);
    font-size: 1.4rem;
    text-align: center;
    gap: 8px;
    grid-column: 1 / -1;
}

.travel-list-empty-title {
    font-size: 1.6rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
}

/* ---------- Mobile Toggle Button ---------- */
.travel-toggle {
    display: none;
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    background: var(--color-accent);
    color: #ffffff;
    border: none;
    border-radius: var(--radius-popup);
    padding: 12px 24px;
    font-family: var(--font-primary);
    font-size: 1.4rem;
    font-weight: var(--font-weight-regular);
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    transition: background var(--transition-fast);
}

.travel-toggle:hover {
    background: var(--color-accent-hover);
}

.travel-toggle-icon {
    display: flex;
    align-items: center;
    gap: 8px;
}

.travel-toggle-icon--list {
    display: none;
}

/* When showing map, display "list" toggle; when showing list, display "map" toggle */
.travel-page.show-map .travel-toggle-icon--map {
    display: none;
}

.travel-page.show-map .travel-toggle-icon--list {
    display: flex;
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
    .home-template .site-main,
    .page-template-custom-travel .site-main {
        padding-top: var(--header-height-tablet);
    }

    .travel-page {
        height: calc(100vh - var(--header-height-tablet));
    }

    /* Stack on tablets: still side-by-side but adjust proportions */
    .travel-panel {
        width: 45%;
    }

    .travel-map-container {
        width: 55%;
    }

    /* Tablet: 2 columns */
    .travel-list-inner {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    /* Mobile: full-screen toggle between map and list */
    .travel-page {
        flex-direction: column;
        height: calc(100vh - var(--header-height-tablet));
    }

    .travel-panel {
        width: 100%;
        height: 100%;
        position: absolute;
        top: 0;
        left: 0;
        z-index: 3;
    }

    .travel-map-container {
        width: 100%;
        height: 100%;
        position: absolute;
        top: 0;
        left: 0;
        z-index: 2;
    }

    /* Default: show list, hide map */
    .travel-page .travel-map-container {
        display: none;
    }

    .travel-page.show-map .travel-panel {
        display: none;
    }

    .travel-page.show-map .travel-map-container {
        display: block;
    }

    .travel-toggle {
        display: flex;
    }

    /* Mobile: 1 column */
    .travel-list-inner {
        grid-template-columns: 1fr;
    }

    .travel-detail-title {
        font-size: 2.2rem;
    }
}

@media (max-width: 480px) {
    .travel-panel-header {
        padding: 12px 16px;
    }

    .travel-tags {
        padding: 10px 16px;
        gap: 6px;
    }

    .travel-tag-btn {
        padding: 5px 12px;
        font-size: 1.2rem;
    }

    .travel-list-inner {
        padding: 12px;
        gap: 12px;
    }

    .travel-card-title {
        font-size: 1.4rem;
    }

    .travel-detail-inner {
        padding: 16px;
    }

    .travel-detail-title {
        font-size: 2rem;
    }
}