/* ==========================================================================
   Archive Pages
   ========================================================================== */

/* --- Archive Header (compact) --- */

.archive-header {
    padding: calc(var(--header-height) + var(--space-xl)) 0 var(--space-xl);
    text-align: center;
    background: var(--gradient-primary-dark);
    position: relative;
    overflow: hidden;
    margin-bottom: var(--space-xl);
}

.archive-header > .container {
    position: relative;
    z-index: 2;
}

.archive-header__title {
    font-size: var(--text-3xl);
    color: var(--color-text-inverse);
    margin-bottom: var(--space-xs);
}

.archive-header__title::after {
    content: '';
    display: block;
    width: 40px;
    height: 3px;
    background-color: var(--color-accent);
    margin: var(--space-sm) auto 0;
    animation: scaleInX var(--duration-reveal) var(--ease-out-expo) 300ms both;
    transform-origin: center;
}

.archive-header__description {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--text-base);
    max-width: 600px;
    margin: var(--space-sm) auto 0;
}

/* --- Program Type Filter --- */

.program-type-filter {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-xl) 0;
    margin-bottom: var(--space-xl);
}

.program-type-filter .badge {
    font-size: var(--text-sm);
    padding: 0.5rem 1.25rem;
}

.program-type-filter .badge--active {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
}

/* --- Archive Grid Layouts --- */

.archive-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
}

/* --- Gallery Archive Grid --- */

.gallery-archive-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-3xl);
}

.gallery-archive-card {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 4 / 3;
    cursor: pointer;
    transition: transform var(--duration-reveal) var(--ease-out-expo);
}

.gallery-archive-card:hover {
    transform: translateY(-4px);
}

.gallery-archive-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery-archive-card:hover img {
    transform: scale(1.05);
}

.gallery-archive-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(27, 42, 74, 0.85) 0%, transparent 50%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--space-lg);
    transition: background var(--transition-base) var(--ease-out-quart);
}

.gallery-archive-card:hover .gallery-archive-card__overlay {
    background: linear-gradient(to top, rgba(27, 42, 74, 0.95) 0%, rgba(27, 42, 74, 0.2) 70%);
}

.gallery-archive-card__title {
    color: var(--color-text-inverse);
    font-size: var(--text-lg);
    font-family: var(--font-heading);
    margin-bottom: var(--space-xs);
    transform: translateY(4px);
    transition: transform var(--transition-base) var(--ease-out-quart);
}

.gallery-archive-card:hover .gallery-archive-card__title {
    transform: translateY(0);
}

.gallery-archive-card__excerpt {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--text-sm);
}

/* ==========================================================================
   Search Results Page
   ========================================================================== */

.search-header {
    padding: calc(var(--header-height) + var(--space-xl)) 0 var(--space-xl);
    text-align: center;
    background: var(--gradient-primary-dark);
    margin-bottom: var(--space-xl);
    position: relative;
}

.search-header__label {
    display: inline-block;
    font-family: var(--font-ui);
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-accent-light);
    margin-bottom: var(--space-sm);
}

.search-header__title {
    font-size: var(--text-3xl);
    color: var(--color-text-inverse);
    margin-bottom: var(--space-sm);
}

.search-header__query {
    color: var(--color-accent);
}

.search-header__count {
    font-family: var(--font-ui);
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: var(--space-lg);
}

.search-header__form {
    max-width: 420px;
    margin: 0 auto;
}

.search-header__form .search-form > div {
    max-width: none !important;
    margin: 0 !important;
}

.search-header__form .search-field {
    background: rgba(255, 255, 255, 0.1) !important;
    border-color: rgba(255, 255, 255, 0.2) !important;
    color: var(--color-text-inverse) !important;
}

.search-header__form .search-field::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.search-header__form .search-field:focus {
    border-color: var(--color-accent) !important;
    box-shadow: 0 0 0 3px rgba(200, 148, 42, 0.2) !important;
    background: rgba(255, 255, 255, 0.15) !important;
}

/* --- No Results State --- */

.search-no-results {
    text-align: center;
    padding: var(--space-4xl) var(--space-xl);
    max-width: 500px;
    margin: 0 auto;
}

.search-no-results__icon {
    color: var(--color-text-muted);
    margin-bottom: var(--space-xl);
    opacity: 0.5;
}

.search-no-results__title {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-md);
}

.search-no-results__text {
    color: var(--color-text-light);
    font-size: var(--text-lg);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-2xl);
}

.search-no-results__actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* --- Search Result Card Type Badge --- */

.search-result-card .card__meta {
    margin-bottom: var(--space-sm);
}

/* ==========================================================================
   Archive Browser — Integrated Search + Compact Filters
   ========================================================================== */

/* --- Integrated header: title + search in banner --- */

.archive-header--integrated {
    padding: calc(var(--header-height) + var(--space-lg)) 0 var(--space-lg);
    margin-bottom: var(--space-md);
}

.archive-header--integrated .archive-header__title {
    font-size: var(--text-2xl);
    color: var(--color-text-inverse);
    margin-bottom: var(--space-sm);
}

.archive-header--integrated .archive-header__title::after {
    display: none;
}

/* --- Inline search (inside header) --- */

.archive-search-inline {
    position: relative;
    max-width: 420px;
    margin: 0 auto;
}

.archive-search-inline__icon {
    position: absolute;
    top: 50%;
    left: 0.75rem;
    transform: translateY(-50%);
    color: var(--color-accent);
    pointer-events: none;
    z-index: 2;
}

.archive-search-inline .search-form > div {
    display: flex !important;
    gap: 0 !important;
    max-width: none !important;
    margin: 0 !important;
}

.archive-search-inline .search-field {
    flex: 1 !important;
    padding: 0.5rem 0.75rem 0.5rem 2.25rem !important;
    border: 1px solid var(--color-border) !important;
    border-right: none !important;
    border-radius: var(--radius-full) 0 0 var(--radius-full) !important;
    font-size: var(--text-sm) !important;
    background: var(--color-bg-card) !important;
    transition:
        border-color var(--transition-fast),
        box-shadow var(--duration-micro) var(--ease-out-quart) !important;
}

.archive-search-inline .search-field:focus {
    outline: none !important;
    border-color: var(--color-accent) !important;
    box-shadow: 0 0 0 2px rgba(200, 148, 42, 0.12) !important;
}

.archive-search-inline .search-submit {
    padding: 0.5rem 1rem !important;
    font-size: var(--text-sm) !important;
    border-radius: 0 var(--radius-full) var(--radius-full) 0 !important;
    border: 1px solid var(--color-accent) !important;
    white-space: nowrap;
}

/* ==========================================================================
   Filter Bar — Single-line grouped chips with overflow dropdowns
   ========================================================================== */

.filter-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.4rem 0.6rem;
    margin-bottom: var(--space-lg);
    font-family: var(--font-ui);
    font-size: 0.6875rem;
}

/* --- Group: label + chips + expand btn --- */

.filter-bar__group {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
    position: relative;
}

.filter-bar__label {
    font-weight: var(--weight-semibold);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
    margin-right: 2px;
}

/* --- Vertical separator between groups --- */

.filter-bar__sep {
    width: 1px;
    height: 1.1rem;
    background: var(--color-border);
    flex-shrink: 0;
}

/* --- Chip (inline pill link / expand button) --- */

.filter-bar__chip {
    display: inline-block;
    padding: 0.15rem 0.55rem;
    background: var(--color-bg-warm);
    border: 1px solid transparent;
    border-radius: var(--radius-full);
    color: var(--color-text);
    font-family: inherit;
    font-size: inherit;
    font-weight: var(--weight-medium);
    text-decoration: none;
    white-space: nowrap;
    line-height: 1.6;
    cursor: pointer;
    transition:
        background-color var(--transition-fast),
        color var(--transition-fast),
        border-color var(--transition-fast);
}

.filter-bar__chip:hover {
    background: var(--color-primary);
    color: var(--color-text-inverse);
    border-color: var(--color-primary);
}

/* Active chip */
.filter-bar__chip.is-active,
.filter-bar__chip.is-active:hover {
    background: var(--color-primary);
    color: var(--color-text-inverse);
    border-color: var(--color-primary);
}

/* Accent variant (program types) */
.filter-bar__chip--accent:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-text-inverse);
}

.filter-bar__chip--accent.is-active,
.filter-bar__chip--accent.is-active:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-text-inverse);
}

/* Expand "…" button — matches sibling chips */
.filter-bar__chip--expand {
    background: var(--color-bg-warm);
    border: 1px solid transparent;
    color: var(--color-text);
    padding: 0.15rem 0.45rem;
    font-weight: var(--weight-bold);
    letter-spacing: 1px;
}

.filter-bar__chip--expand:hover,
.filter-bar__chip--expand[aria-expanded="true"] {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-text-inverse);
}

/* --- Dropdown panel (shown on "…" click) — vertical list --- */

.filter-bar__dropdown {
    display: none;
    flex-direction: column;
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    z-index: var(--z-dropdown);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-layered);
    padding: 0.25rem;
    min-width: 170px;
    max-height: 280px;
    overflow-y: auto;
}

.filter-bar__dropdown--open {
    display: flex;
}

/* Dropdown item — full-width row */
.filter-bar__dd-item {
    display: block;
    padding: 0.35rem 0.75rem;
    font-family: var(--font-ui);
    font-size: var(--text-xs);
    font-weight: var(--weight-medium);
    color: var(--color-text);
    text-decoration: none;
    white-space: nowrap;
    border-radius: var(--radius-sm);
    transition:
        background-color var(--transition-fast),
        color var(--transition-fast);
}

.filter-bar__dd-item:hover {
    background: var(--color-primary);
    color: var(--color-text-inverse);
}

.filter-bar__dd-item.is-active {
    background: var(--color-bg-warm);
    color: var(--color-primary);
    font-weight: var(--weight-semibold);
}

.filter-bar__dd-item.is-active:hover {
    background: var(--color-primary);
    color: var(--color-text-inverse);
}

/* Accent dropdown items */
.filter-bar__dd-item--accent:hover {
    background: var(--color-accent);
    color: var(--color-text-inverse);
}

.filter-bar__dd-item--accent.is-active {
    color: var(--color-accent);
}

.filter-bar__dd-item--accent.is-active:hover {
    background: var(--color-accent);
    color: var(--color-text-inverse);
}

/* ==========================================================================
   Archive Results — Posts Grid + Load More
   ========================================================================== */

.archive-results {
    margin-bottom: var(--space-3xl);
}

.archive-results__header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    padding-bottom: var(--space-sm);
    margin-bottom: var(--space-lg);
    border-bottom: 2px solid var(--color-accent);
}

.archive-results__label {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    color: var(--color-primary);
    font-weight: var(--weight-bold);
}

.archive-results__count {
    font-family: var(--font-ui);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.archive-results__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-xl);
}

.archive-results__more {
    text-align: center;
    margin-top: var(--space-2xl);
}

.archive-load-more {
    min-width: 200px;
    transition:
        background-color var(--transition-fast),
        color var(--transition-fast),
        border-color var(--transition-fast),
        opacity var(--transition-fast);
}

.archive-load-more:disabled {
    opacity: 0.6;
    cursor: wait;
}

.archive-load-error {
    color: #b94a48;
    font-size: var(--text-sm);
    margin-top: var(--space-sm);
}

.archive-results__empty {
    text-align: center;
    padding: var(--space-3xl) var(--space-xl);
    color: var(--color-text-muted);
    font-size: var(--text-lg);
}

/* --- Archive Responsive --- */

@media (max-width: 768px) {
    .archive-search-inline {
        max-width: 100%;
    }

    .filter-bar__sep {
        display: none;
    }

    .filter-bar__group {
        width: 100%;
        padding: 0.25rem 0;
    }

    .archive-results__grid {
        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
        gap: var(--space-lg);
    }

    .archive-results__header {
        flex-direction: column;
        gap: 2px;
    }
}

@media (max-width: 480px) {
    .archive-search-inline__icon {
        display: none;
    }

    .archive-search-inline .search-field {
        padding-left: 0.75rem !important;
    }

    .archive-results__grid {
        grid-template-columns: 1fr;
    }
}
