/* ── Gallery Page Variables ── */
:root {
    --saffron: #E8660A;
    --saffron-light: #FDF3EA;
    --gold: #C9921A;
    --deep-brown: #1C1209;
    --mid-brown: #3D2609;
    --text-mid: #7A6550;
    --text-muted: #9E8870;
    --border-warm: #EDE0CC;
    --warm-bg: #FDF8F2;
    --navy: #003366;
    --white: #ffffff;
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'DM Sans', system-ui, sans-serif;
}

/* ── Hero Banner ── */
.gallery-hero {
    background: linear-gradient(135deg, var(--deep-brown) 0%, var(--mid-brown) 60%, #5A3010 100%);
    padding: 64px 20px 52px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.gallery-hero::before {
    content: '';
    position: absolute;
    top: -60px;
    right: -60px;
    width: 360px;
    height: 360px;
    background-image:
        radial-gradient(circle, transparent 49px, var(--saffron) 50px, var(--saffron) 50.5px, transparent 51px),
        radial-gradient(circle, transparent 99px, var(--saffron) 100px, var(--saffron) 100.5px, transparent 101px),
        radial-gradient(circle, transparent 149px, var(--saffron) 150px, var(--saffron) 150.5px, transparent 151px);
    background-repeat: no-repeat;
    background-position: center;
    background-size: 360px 360px;
    opacity: 0.08;
    pointer-events: none;
    animation: spin 80s linear infinite;
}

.gallery-hero::after {
    content: '';
    position: absolute;
    bottom: -40px;
    left: -40px;
    width: 220px;
    height: 220px;
    background-image:
        radial-gradient(circle, transparent 79px, var(--gold) 80px, var(--gold) 80.5px, transparent 81px),
        radial-gradient(circle, transparent 99px, var(--gold) 100px, var(--gold) 100.5px, transparent 101px);
    background-repeat: no-repeat;
    background-position: center;
    background-size: 220px 220px;
    opacity: 0.06;
    pointer-events: none;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.gallery-hero-badge {
    display: inline-block;
    background: rgba(232, 102, 10, 0.18);
    color: var(--saffron-light);
    border: 1px solid rgba(232, 102, 10, 0.35);
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    padding: 5px 16px;
    border-radius: 100px;
    margin-bottom: 16px;
}

.gallery-hero h1 {
    font-family: var(--font-display);
    font-size: clamp(34px, 6vw, 58px);
    font-weight: 600;
    color: #F5E6C8;
    line-height: 1.15;
    margin: 0 0 12px;
    letter-spacing: -0.01em;
}

.gallery-hero h1 span {
    color: var(--saffron-light);
    font-style: italic;
}

.gallery-hero p {
    font-family: var(--font-body);
    font-size: 15px;
    color: rgba(245, 230, 200, 0.7);
    max-width: 440px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ── Filter Tabs ── */
.gallery-section {
    background: var(--warm-bg);
    padding: 52px 20px 72px;
    font-family: var(--font-body);
}

.filter-bar {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 44px;
}

.filter-btn {
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 500;
    color: var(--text-mid);
    background: var(--white);
    border: 1px solid var(--border-warm);
    border-radius: 100px;
    padding: 8px 20px;
    cursor: pointer;
    transition: all 0.2s ease;
    letter-spacing: 0.03em;
}

.filter-btn:hover {
    border-color: var(--saffron);
    color: var(--saffron);
    background: var(--saffron-light);
}

.filter-btn.active {
    background: var(--saffron);
    color: var(--white);
    border-color: var(--saffron);
    box-shadow: 0 4px 14px rgba(232, 102, 10, 0.28);
}

/* ── Masonry Grid ── */
.gallery-grid {
    columns: 3;
    column-gap: 16px;
    max-width: 1100px;
    margin: 0 auto;
}

@media (max-width: 900px) {
    .gallery-grid {
        columns: 2;
    }
}

@media (max-width: 560px) {
    .gallery-grid {
        columns: 1;
    }
}

.gallery-item {
    break-inside: avoid;
    margin-bottom: 16px;
    border-radius: 14px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
    border: 1px solid var(--border-warm);
    box-shadow: 0 2px 12px rgba(28, 18, 9, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    animation: fadeIn 0.5s ease both;
}

.gallery-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 32px rgba(232, 102, 10, 0.16);
}

.gallery-item.hidden {
    display: none;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(16px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Placeholder images using CSS gradients — replace src with real images */
.gallery-item img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.4s ease;
}

.gallery-item:hover img {
    transform: scale(1.04);
}

/* Overlay on hover */
.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(28, 18, 9, 0.82) 0%, transparent 55%);
    opacity: 0;
    transition: opacity 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 16px;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay-title {
    font-family: var(--font-display);
    font-size: 17px;
    font-weight: 600;
    color: #F5E6C8;
    line-height: 1.3;
    margin-bottom: 4px;
}

.gallery-overlay-tag {
    font-size: 11px;
    font-weight: 500;
    color: var(--saffron-light);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    opacity: 0.8;
}

.gallery-overlay-zoom {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 34px;
    height: 34px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(4px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 14px;
    opacity: 0;
    transform: scale(0.7);
    transition: all 0.25s ease;
}

.gallery-item:hover .gallery-overlay-zoom {
    opacity: 1;
    transform: scale(1);
}

/* Placeholder image tiles (when real images not available) */
.img-placeholder {
    width: 100%;
    display: block;
    background: linear-gradient(135deg, #F5E6C8 0%, #EDD5A8 100%);
    position: relative;
    overflow: hidden;
}

.img-placeholder::after {
    content: attr(data-icon);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 36px;
    opacity: 0.25;
}

/* ── Lightbox ── */
.lightbox-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 6, 2, 0.94);
    z-index: 9000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    padding: 20px;
}

.lightbox-overlay.open {
    opacity: 1;
    pointer-events: all;
}

.lightbox-box {
    position: relative;
    max-width: 860px;
    width: 100%;
    transform: scale(0.92);
    transition: transform 0.3s ease;
}

.lightbox-overlay.open .lightbox-box {
    transform: scale(1);
}

.lightbox-box img,
.lightbox-box .lb-placeholder {
    width: 100%;
    border-radius: 16px;
    display: block;
    max-height: 78vh;
    object-fit: contain;
}

.lightbox-box .lb-placeholder {
    background: linear-gradient(135deg, #F5E6C8 0%, #EDD5A8 100%);
    min-height: 340px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 64px;
    opacity: 0.3;
}

.lightbox-caption {
    text-align: center;
    margin-top: 16px;
}

.lightbox-caption h3 {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 600;
    color: #F5E6C8;
    margin: 0 0 4px;
}

.lightbox-caption p {
    font-size: 13px;
    color: rgba(245, 230, 200, 0.55);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin: 0;
}

.lightbox-close {
    position: absolute;
    top: -14px;
    right: -14px;
    width: 38px;
    height: 38px;
    background: var(--saffron);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    z-index: 1;
}

.lightbox-close:hover {
    background: #C9530A;
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    color: white;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.lightbox-nav:hover {
    background: rgba(232, 102, 10, 0.5);
}

.lightbox-prev {
    left: -56px;
}

.lightbox-next {
    right: -56px;
}

@media (max-width: 680px) {
    .lightbox-prev {
        left: 8px;
    }

    .lightbox-next {
        right: 8px;
    }
}

/* ── Empty state ── */
.gallery-empty {
    text-align: center;
    padding: 60px 20px;
    display: none;
}

.gallery-empty p {
    font-family: var(--font-display);
    font-size: 22px;
    color: var(--text-muted);
    font-style: italic;
}

/* ── Stats strip ── */
.gallery-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    background: var(--white);
    border-top: 1px solid var(--border-warm);
    border-bottom: 1px solid var(--border-warm);
    padding: 22px 20px;
    margin-bottom: 0;
}

.stat-item {
    text-align: center;
}

.stat-item strong {
    display: block;
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 600;
    color: var(--saffron);
    line-height: 1;
}

.stat-item span {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 4px;
    display: block;
}

/* ── Upload notice ── */
.upload-notice {
    background: linear-gradient(135deg, var(--deep-brown), var(--mid-brown));
    color: #F5E6C8;
    text-align: center;
    padding: 40px 20px;
    font-family: var(--font-body);
}

.upload-notice p {
    font-size: 14px;
    opacity: 0.7;
    margin: 8px 0 0;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.upload-notice h3 {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 600;
    color: #F5E6C8;
    margin: 0 0 6px;
}

.upload-notice a {
    display: inline-block;
    margin-top: 18px;
    background: var(--saffron);
    color: white;
    padding: 11px 26px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    transition: background 0.2s, transform 0.15s;
}

.upload-notice a:hover {
    background: #C9530A;
    transform: translateY(-1px);
}

/* gallery spinner */
                .spinner {
                    width: 40px;
                    height: 40px;
                    border: 3px solid #EDE0CC;
                    border-top-color: #E8660A;
                    border-radius: 50%;
                    margin: 0 auto;
                    animation: spin-anim 0.8s linear infinite;
                }
        
                @keyframes spin-anim {
                    to {
                        transform: rotate(360deg);
                    }
                }
        
                #galleryLoader {
                    text-align: center;
                    padding: 60px 20px;
                }
        
                #galleryError {
                    text-align: center;
                    padding: 48px 20px;
                    display: none;
                }
        
                #galleryEmpty {
                    display: none;
                }
        
                .retry-btn {
                    margin-top: 14px;
                    background: #E8660A;
                    color: #fff;
                    border: none;
                    padding: 10px 22px;
                    border-radius: 8px;
                    font-size: 13.5px;
                    cursor: pointer;
                    font-family: 'DM Sans', sans-serif;
                }
        
                .retry-btn:hover {
                    background: #C9530A;
                }
        
                /* Lightbox spinner */
                #lbPlaceholder {
                    display: none;
                    align-items: center;
                    justify-content: center;
                    min-height: 260px;
                    border-radius: 16px;
                    background: linear-gradient(135deg, #F5E6C8, #EDD5A8);
                }