/* ==========================================================================
   GALLERY / PORTFOLIO — Dark Luxury Masonry Grid
   ========================================================================== */

.gallery-body {
    background-color: var(--color-bg-deep);
    color: var(--color-text-primary);
    font-family: var(--font-body);
    overflow-x: hidden;
    overflow-y: auto;
    height: auto;
}

/* Gallery Main Content */
.gallery-container {
    padding-top: 130px;
    padding-bottom: 80px;
    max-width: 1300px;
    margin: 0 auto;
    width: 92%;
}

/* Gallery Hero Header */
.gallery-heading-area {
    text-align: center;
    margin-bottom: 3rem;
    animation: fadeInUp 0.8s ease-out;
}

.gallery-tag {
    font-weight: 600;
    letter-spacing: 5px;
    color: var(--color-gold);
    font-size: 0.78rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    display: block;
}

.gallery-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: clamp(2rem, 4vw, 3.2rem);
    color: var(--color-white);
    margin-bottom: 1rem;
}

.gallery-desc {
    color: var(--color-text-secondary);
    font-size: 1.05rem;
    line-height: 1.7;
    max-width: 650px;
    margin: 0 auto;
}

/* Filter Bar */
.gallery-filter-bar {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s 0.2s ease-out both;
}

.filter-btn {
    padding: 0.6rem 1.5rem;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: 30px;
    color: var(--color-text-secondary);
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition-quick);
}

.filter-btn:hover {
    border-color: rgba(201, 168, 76, 0.3);
    color: var(--color-gold);
}

.filter-btn.active {
    background: var(--color-gold);
    border-color: var(--color-gold);
    color: var(--color-black);
}

/* Masonry Grid */
.masonry-grid {
    columns: 3;
    column-gap: 1.25rem;
    animation: fadeIn 0.6s ease-out;
}

.masonry-item {
    break-inside: avoid;
    margin-bottom: 1.25rem;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.masonry-item img {
    width: 100%;
    display: block;
    border-radius: 12px;
    transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.masonry-item:hover img {
    transform: scale(1.05);
}

.masonry-item-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 10, 15, 0.85) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
    border-radius: 12px;
}

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

.masonry-item-info {
    color: var(--color-white);
}

.masonry-item-info .category {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 0.3rem;
}

.masonry-item-info .title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
}

/* Lightbox */
.lightbox-modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 5000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

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

.lightbox-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-quick);
    z-index: 10;
}

.lightbox-close:hover {
    background: var(--color-gold);
    border-color: var(--color-gold);
    color: var(--color-black);
}

.lightbox-content {
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

/* Back Home Button */
.back-home-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-secondary);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    text-decoration: none;
    transition: var(--transition-quick);
    padding: 0.5rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: 8px;
}

.back-home-btn:hover {
    color: var(--color-gold);
    border-color: rgba(201, 168, 76, 0.3);
}

.back-home-btn .btn-icon {
    display: flex;
    align-items: center;
}

/* Responsive */
@media (max-width: 1000px) {
    .masonry-grid {
        columns: 2;
    }
}

@media (max-width: 768px) {
    .gallery-container {
        padding-top: 110px;
    }
    
    .gallery-title {
        font-size: 2rem;
    }

    .filter-btn {
        padding: 0.5rem 1rem;
        font-size: 0.7rem;
    }
}

@media (max-width: 500px) {
    .masonry-grid {
        columns: 1;
    }
}