/* ============================================================
   WFCSI — Photo & Media Gallery Styles
   ============================================================ */

/* ─── Filter Pills ───────────────────────────────────────── */
.gallery-controls {
    background: var(--bg-white);
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
    border: 1px solid var(--color-grey-100);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--space-10);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.gallery-filter-pills {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

/* ─── Masonry Gallery Grid ───────────────────────────────── */
.gallery-masonry {
    columns: 3 320px;
    column-gap: var(--space-6);
    margin-bottom: var(--space-12);
}

.gallery-card {
    break-inside: avoid;
    margin-bottom: var(--space-6);
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    background: var(--color-navy-dark);
    box-shadow: var(--shadow-md);
    cursor: pointer;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.gallery-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-2xl);
}

.gallery-card__img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery-card:hover .gallery-card__img {
    transform: scale(1.06);
}

.gallery-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, rgba(15, 26, 48, 0.92) 0%, rgba(15, 26, 48, 0.2) 60%, transparent 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--space-6);
    z-index: 2;
}

.gallery-card:hover .gallery-card__overlay {
    opacity: 1;
}

.gallery-card__badge {
    align-self: flex-start;
    margin-bottom: var(--space-2);
}

.gallery-card__title {
    font-family: var(--font-heading);
    font-size: var(--text-base);
    font-weight: var(--font-bold);
    color: var(--text-light);
    margin-bottom: var(--space-1);
    line-height: var(--leading-snug);
}

.gallery-card__desc {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.75);
    line-height: var(--leading-normal);
}

.gallery-card__zoom-icon {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    opacity: 0;
    transform: scale(0.8);
    transition: all var(--transition-fast);
}

.gallery-card:hover .gallery-card__zoom-icon {
    opacity: 1;
    transform: scale(1);
}

/* ─── Lightbox Modal ─────────────────────────────────────── */
.lightbox-modal {
    position: fixed;
    inset: 0;
    background: rgba(10, 18, 34, 0.96);
    backdrop-filter: blur(16px);
    z-index: var(--z-modal);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
}

.lightbox-modal.open {
    opacity: 1;
    pointer-events: auto;
}

.lightbox-topbar {
    padding: var(--space-4) var(--space-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--text-light);
    z-index: 3;
}

.lightbox-counter {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.7);
    font-weight: var(--font-semibold);
}

.lightbox-close-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.lightbox-close-btn:hover {
    background: var(--color-primary);
}

.lightbox-main {
    position: relative;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    max-height: calc(100vh - 160px);
}

.lightbox-image-wrap {
    max-width: 90vw;
    max-height: 75vh;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
}

.lightbox-image-wrap img {
    max-width: 100%;
    max-height: 75vh;
    display: block;
    object-fit: contain;
}

.lightbox-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(8px);
    color: var(--text-light);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: 3;
}

.lightbox-nav-btn:hover {
    background: var(--color-primary);
}

.lightbox-nav-btn--prev { left: var(--space-6); }
.lightbox-nav-btn--next { right: var(--space-6); }

.lightbox-caption-bar {
    padding: var(--space-4) var(--space-6);
    background: rgba(15, 26, 48, 0.95);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
    color: var(--text-light);
    z-index: 3;
}

.lightbox-caption-title {
    font-family: var(--font-heading);
    font-size: var(--text-base);
    font-weight: var(--font-bold);
    margin-bottom: 2px;
}

.lightbox-caption-desc {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.7);
}

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 1024px) {
    .gallery-masonry { columns: 2 280px; }
}

@media (max-width: 640px) {
    .gallery-masonry { columns: 1 100%; }
    .lightbox-nav-btn--prev { left: var(--space-2); width: 40px; height: 40px; }
    .lightbox-nav-btn--next { right: var(--space-2); width: 40px; height: 40px; }
}

@media (hover: none) {
    .gallery-card__overlay {
        opacity: 1;
        background: linear-gradient(0deg, rgba(15, 26, 48, 0.9) 0%, transparent 58%);
    }

    .gallery-card__zoom-icon { display: none; }
}