/* ==========================================================
   gallery.css — Royal Curtain Full Fabric Gallery
   ========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Playfair+Display:wght@700&display=swap');

:root {
  --royal-blue:   #0A2540;
  --gold:         #D4AF37;
  --gold-dark:    #AA8C2C;
  --card-bg:      #fff;
  --card-border:  #E8EDF3;
  --text-dark:    #1E293B;
  --text-muted:   #64748B;
  --transition:   all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

body { font-family: 'Outfit', sans-serif; background: #F4F7FB; }
.text-gold { color: var(--gold) !important; }
.brand-font { font-family: 'Playfair Display', serif; }
.btn-whatsapp { background:#25D366; color:#fff; font-weight:600; border:none; }
.btn-whatsapp:hover { background:#1EB857; color:#fff; }
.btn-gold { background:var(--gold); color:var(--royal-blue); font-weight:700; border:none; }
.btn-gold:hover { background:var(--gold-dark); color:#fff; }

/* ─── CATEGORY FILTER TABS ───────────────────────────────── */
.gallery-tabs {
    border-bottom: 2px solid rgba(212, 175, 55, 0.15);
    padding-bottom: 1.5rem;
    margin-bottom: 1.5rem;
}
.btn-gallery-tab {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.7);
    padding: 0.65rem 1.6rem;
    font-weight: 600;
    font-size: 0.88rem;
    border-radius: 30px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    cursor: pointer;
}
.btn-gallery-tab:hover {
    color: #d4af37;
    border-color: #d4af37;
    background: rgba(212, 175, 55, 0.06);
    transform: translateY(-1px);
}
.btn-gallery-tab.active {
    background: #d4af37;
    color: #0c0f14;
    border-color: #d4af37;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

/* ─── HERO ──────────────────────────────────────────────── */
.gallery-hero {
    position: relative;
    min-height: 400px;
    display: flex;
    align-items: center;
    background: url('../images/slider/curtain_4.jpeg') no-repeat center center;
    background-size: cover;
    overflow: hidden;
}
.gallery-hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(10,37,64,0.94) 0%, rgba(20,55,90,0.88) 100%);
}
.gallery-hero .z-1 { z-index: 1; position: relative; }
.gallery-hero-badge {
    background: rgba(212,175,55,0.15);
    border: 1px solid rgba(212,175,55,0.4);
    color: var(--gold);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 0.4rem 1.2rem;
    border-radius: 50px;
}
.text-white-75 { color: rgba(255,255,255,0.75) !important; }
.hero-stat { text-align: center; }
.hero-stat-num { display: block; font-size: 1.8rem; font-weight: 800; color: var(--gold); line-height: 1; }
.hero-stat-label { display: block; font-size: 0.75rem; color: rgba(255,255,255,0.55); text-transform: uppercase; letter-spacing: 1px; margin-top: 2px; }
.hero-stat-divider { width: 1px; background: rgba(255,255,255,0.15); height: 40px; align-self: center; }

/* ─── CONTROLS BAR ─────────────────────────────────────── */
.gallery-controls-bar {
    background: #fff;
    border-bottom: 1px solid var(--card-border);
    padding: 1rem 0;
    box-shadow: 0 2px 12px rgba(10,37,64,0.06);
}
.sticky-controls { position: sticky; top: 56px; z-index: 100; }

.gallery-search-wrap {
    position: relative;
    display: flex;
    align-items: center;
}
.search-icon {
    position: absolute;
    left: 14px;
    color: var(--text-muted);
    font-size: 0.9rem;
    pointer-events: none;
}
.gallery-search-input {
    width: 100%;
    padding: 0.6rem 2.5rem 0.6rem 2.6rem;
    border: 1px solid var(--card-border);
    border-radius: 50px;
    font-size: 0.9rem;
    font-family: 'Outfit', sans-serif;
    outline: none;
    transition: var(--transition);
    background: #F8FAFC;
}
.gallery-search-input:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(212,175,55,0.15);
    background: #fff;
}
.search-clear-btn {
    position: absolute;
    right: 10px;
    display: none;
    align-items: center;
    justify-content: center;
    width: 24px; height: 24px;
    background: var(--text-muted);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 0.75rem;
    cursor: pointer;
    transition: var(--transition);
}
.search-clear-btn:hover { background: #ef4444; }

.gallery-select {
    width: 100%;
    padding: 0.6rem 1rem;
    border: 1px solid var(--card-border);
    border-radius: 50px;
    font-size: 0.9rem;
    font-family: 'Outfit', sans-serif;
    background: #F8FAFC;
    outline: none;
    cursor: pointer;
    transition: var(--transition);
}
.gallery-select:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(212,175,55,0.12); }

.view-btn {
    width: 40px; height: 40px;
    border-radius: 10px;
    border: 1px solid var(--card-border);
    background: #F8FAFC;
    color: var(--text-muted);
    font-size: 1rem;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
}
.view-btn:hover, .view-btn.active {
    background: var(--royal-blue);
    color: var(--gold);
    border-color: var(--royal-blue);
}

/* ─── GALLERY SECTION ───────────────────────────────────── */
.gallery-section { padding: 2.5rem 0 3rem; }

/* ── Standard Grid (default) ── */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.1rem;
}

/* ── Large Grid ── */
.gallery-grid.gallery-large-view {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.4rem;
}

/* ── List View ── */
.gallery-grid.gallery-list-view {
    grid-template-columns: 1fr;
    gap: 0.75rem;
}
.gallery-list-view .gallery-card {
    display: flex;
    flex-direction: row;
    align-items: center;
    border-radius: 12px;
    height: 80px;
}
.gallery-list-view .gallery-card-img-wrap {
    width: 80px;
    height: 80px;
    flex-shrink: 0;
    border-radius: 10px 0 0 10px;
}
.gallery-list-view .gallery-card-footer {
    padding: 0 1rem;
    flex: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.gallery-list-view .gc-name { font-size: 0.95rem; }

/* ─── GALLERY CARD ──────────────────────────────────────── */
.gallery-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 14px;
    overflow: hidden;
    transition: var(--transition);
    box-shadow: 0 2px 10px rgba(10,37,64,0.05);
}
.gallery-card:hover {
    border-color: var(--gold);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(10,37,64,0.12);
}

.gallery-card-img-wrap {
    position: relative;
    overflow: hidden;
    height: 200px;
    cursor: pointer;
    background: #f0f0f0;
}
.gallery-large-view .gallery-card-img-wrap { height: 260px; }
.gallery-list-view .gallery-card-img-wrap { height: 80px; }

.gallery-card-img-wrap img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.45s ease, filter 0.3s;
    filter: brightness(0.95);
}
.gallery-card:hover .gallery-card-img-wrap img {
    transform: scale(1.07);
    filter: brightness(0.75);
}

.gallery-card-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(10,37,64,0.8) 0%, transparent 55%);
    opacity: 0;
    transition: opacity 0.3s;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 0.75rem;
}
.gallery-card:hover .gallery-card-overlay { opacity: 1; }

.gc-badge {
    align-self: flex-start;
    background: rgba(212,175,55,0.92);
    color: #1E293B;
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 1px;
    padding: 0.25rem 0.65rem;
    border-radius: 50px;
    white-space: nowrap;
}
.gc-zoom {
    align-self: flex-end;
    width: 36px; height: 36px;
    background: rgba(255,255,255,0.18);
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: white;
    font-size: 1rem;
    transition: background 0.2s;
}
.gallery-card:hover .gc-zoom { background: rgba(212,175,55,0.85); }

.gallery-card-footer {
    padding: 0.65rem 0.85rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--card-border);
    background: #f8f9fa;
}
.gc-name {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 140px;
}
.gc-width {
    font-size: 0.72rem;
    color: var(--text-muted);
    background: #F1F5F9;
    padding: 0.15rem 0.5rem;
    border-radius: 50px;
    white-space: nowrap;
    flex-shrink: 0;
}

/* ─── CTA SECTION ───────────────────────────────────────── */
.gallery-cta-section {
    background: linear-gradient(135deg, #0A2540 0%, #0D3060 100%);
}

/* ─── LIGHTBOX ──────────────────────────────────────────── */
.rc-lightbox {
    position: fixed; inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
    padding: 1rem;
}
.rc-lightbox.active {
    opacity: 1;
    pointer-events: all;
}
.rc-lightbox-backdrop {
    position: absolute; inset: 0;
    background: rgba(5,10,25,0.95);
    cursor: pointer;
}
.rc-lightbox-panel {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 900px;
    background: #0A2540;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 40px 100px rgba(0,0,0,0.75);
    border: 1px solid rgba(212,175,55,0.2);
    transform: scale(0.92);
    transition: transform 0.3s;
    display: flex;
    flex-direction: column;
}
.rc-lightbox.active .rc-lightbox-panel { transform: scale(1); }

.rc-lb-img-wrap {
    position: relative;
    width: 100%;
    max-height: 68vh;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}
.rc-lb-img-wrap.loading .rc-lb-loading { display: flex; }
.rc-lb-img-wrap.loading img { opacity: 0.2; }
.rc-lb-loading {
    position: absolute;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.3);
}
.rc-lb-img-wrap img {
    width: 100%;
    max-height: 68vh;
    object-fit: contain;
    transition: opacity 0.2s;
}

.rc-lb-caption {
    padding: 1.2rem 1.5rem;
    border-top: 1px solid rgba(212,175,55,0.15);
}
.rc-lb-counter { font-size: 0.78rem; }

.rc-lb-close {
    position: absolute;
    top: 0.85rem; right: 0.85rem;
    z-index: 10;
    width: 38px; height: 38px;
    background: rgba(0,0,0,0.5);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50%;
    color: #fff;
    font-size: 1rem;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}
.rc-lb-close:hover { background: var(--gold); color: #1E293B; }

.rc-lb-nav {
    position: absolute;
    top: 50%; transform: translateY(-50%);
    z-index: 10;
    width: 46px; height: 46px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50%;
    color: #fff;
    font-size: 1.1rem;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    backdrop-filter: blur(4px);
}
.rc-lb-nav:hover { background: var(--gold); color: #1E293B; border-color: var(--gold); }
.rc-lb-prev { left: 0.75rem; }
.rc-lb-next { right: 0.75rem; }

/* ─── RESPONSIVE ────────────────────────────────────────── */
@media (max-width: 991px) {
    .gallery-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
    .sticky-controls { top: 0; }
}
@media (max-width: 575px) {
    .gallery-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 0.75rem; }
    .gallery-card-img-wrap { height: 150px; }
    .rc-lightbox-panel { border-radius: 12px; }
}