/* Gallery Page Specific Styles */

/* Hero Section */
.gallery-hero {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--spacing-xl);
    padding-top: 240px; /* Clear the massive logo */
    padding-bottom: var(--spacing-lg);
    background-color: var(--color-cream);
}

.gallery-hero h1 {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 8vw, 7rem);
    line-height: 0.95;
    margin-bottom: var(--spacing-sm);
    color: var(--color-dark);
}

.gallery-hero p {
    font-family: var(--font-accent);
    font-size: clamp(1.1rem, 1.8vw, 1.4rem);
    max-width: 600px;
    font-weight: 300;
    color: rgba(2, 6, 3, 0.7);
}

/* Controls (Filters & Search) */
.gallery-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-xl);
    background-color: var(--color-cream);
    position: sticky;
    top: 160px;
    z-index: 10;
    border-bottom: 1px solid rgba(2, 6, 3, 0.08);
    backdrop-filter: blur(10px);
    background-color: rgba(243, 239, 232, 0.95);
}

/* Category Filters */
.filter-tabs {
    display: flex;
    gap: 0.6rem;
    overflow-x: auto;
    padding-bottom: 5px;
    max-width: 70%;
    scrollbar-width: none; /* Firefox */
}

.filter-tabs::-webkit-scrollbar {
    display: none; /* Safari/Chrome */
}

.filter-btn {
    background-color: transparent;
    color: var(--color-dark);
    border: 1px solid rgba(2, 6, 3, 0.15);
    padding: 0.6rem 1.4rem;
    border-radius: 30px;
    font-family: var(--font-accent);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    cursor: none;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    white-space: nowrap;
}

.filter-btn:hover {
    border-color: var(--color-dark);
    background-color: rgba(2, 6, 3, 0.03);
}

.filter-btn.active {
    background-color: var(--color-dark);
    color: var(--color-cream);
    border-color: var(--color-dark);
}

/* Search Bar */
.search-wrapper {
    position: relative;
    width: 300px;
    max-width: 100%;
}

.search-input {
    width: 100%;
    padding: 0.8rem 1.2rem 0.8rem 2.8rem;
    border-radius: 30px;
    border: 1px solid rgba(2, 6, 3, 0.15);
    background-color: transparent;
    font-family: var(--font-accent);
    color: var(--color-dark);
    font-size: 0.95rem;
    outline: none;
    transition: all 0.3s ease;
}

.search-input:focus {
    border-color: var(--color-dark);
    background-color: rgba(255, 255, 255, 0.5);
    box-shadow: 0 4px 20px rgba(2, 6, 3, 0.05);
}

.search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    opacity: 0.4;
    pointer-events: none;
}

/* Furniture Grid */
.gallery-container {
    padding: var(--spacing-lg) var(--spacing-xl);
    background-color: var(--color-cream);
    min-height: 50vh;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.gallery-card {
    background-color: #fff;
    border-radius: 16px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.02);
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    border: 1px solid rgba(2, 6, 3, 0.04);
}

.gallery-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(2, 6, 3, 0.08);
}

.card-image-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 100%; /* Square aspect ratio */
    overflow: hidden;
    background-color: #f7f7f7;
}

.card-image-wrapper img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.gallery-card:hover .card-image-wrapper img {
    transform: scale(1.08);
}

.card-info {
    padding: 1.2rem;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.card-category {
    font-family: var(--font-accent);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-mint);
    letter-spacing: 1px;
}

.card-name {
    font-family: var(--font-accent);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-dark);
}

/* Empty State */
.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spacing-lg) 0;
    display: none;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.empty-state h3 {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-dark);
}

.empty-state p {
    font-family: var(--font-accent);
    color: rgba(2, 6, 3, 0.5);
}

/* Lightbox Modal */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(2, 6, 3, 0.9);
    backdrop-filter: blur(15px);
    z-index: 1000;
    display: none;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.lightbox.active {
    display: flex;
    opacity: 1;
}

.lightbox-content {
    width: 90vw;
    max-width: 1100px;
    height: 80vh;
    background-color: var(--color-cream);
    border-radius: 24px;
    display: flex;
    overflow: hidden;
    position: relative;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
    transform: scale(0.95);
    transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.lightbox.active .lightbox-content {
    transform: scale(1);
}

.lightbox-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background-color: rgba(2, 6, 3, 0.05);
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: none;
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--color-dark);
    z-index: 10;
    transition: all 0.3s ease;
}

.lightbox-close:hover {
    background-color: var(--color-dark);
    color: var(--color-cream);
}

.lightbox-image-area {
    flex: 1.2;
    background-color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.lightbox-image-area img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.lightbox-info-area {
    flex: 1;
    padding: 3.5rem 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background-color: var(--color-cream);
    border-left: 1px solid rgba(2, 6, 3, 0.05);
    position: relative;
}

.lightbox-category {
    font-family: var(--font-accent);
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--color-mint);
    letter-spacing: 2px;
    margin-bottom: 0.8rem;
}

.lightbox-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 3.5vw, 3.5rem);
    line-height: 0.95;
    margin-bottom: 1.5rem;
    color: var(--color-dark);
}

.lightbox-story {
    font-family: var(--font-body);
    font-size: 1.1rem;
    line-height: 1.6;
    color: rgba(2, 6, 3, 0.8);
    margin-bottom: 2rem;
}

.lightbox-tag {
    font-family: var(--font-accent);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-dark);
    border: 1px solid var(--color-dark);
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    align-self: flex-start;
    opacity: 0.6;
}

/* Lightbox Nav Buttons */
.lightbox-nav {
    position: absolute;
    bottom: 2rem;
    right: 3rem;
    display: flex;
    gap: 1rem;
}

.lightbox-nav-btn {
    background-color: transparent;
    border: 1px solid rgba(2, 6, 3, 0.2);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: none;
    color: var(--color-dark);
    transition: all 0.3s ease;
}

.lightbox-nav-btn:hover {
    background-color: var(--color-dark);
    border-color: var(--color-dark);
    color: var(--color-cream);
}

/* Media Queries */
@media (max-width: 1024px) {
    .gallery-hero {
        padding-top: 200px;
    }
    
    .gallery-controls {
        top: 110px;
    }
}

@media (max-width: 900px) {
    .lightbox-content {
        flex-direction: column;
        height: 90vh;
    }
    
    .lightbox-image-area {
        flex: 1;
    }
    
    .lightbox-info-area {
        flex: 1;
        padding: 2rem;
        justify-content: flex-start;
        overflow-y: auto; /* Enable internal scrolling on small viewports */
        max-height: 45vh; /* Contain details panel strictly in bottom half */
    }
    
    .lightbox-nav {
        position: static;
        margin-top: 1.5rem;
        justify-content: flex-end;
    }

    .lightbox-close {
        background-color: rgba(243, 239, 232, 0.9);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    }
}

@media (max-width: 768px) {
    .gallery-hero {
        padding-top: 130px;
        padding-left: var(--spacing-md);
        padding-right: var(--spacing-md);
    }
    
    .gallery-controls {
        padding: 1rem var(--spacing-md);
        flex-direction: column;
        align-items: stretch;
        top: 75px; /* Aligned with mobile scrolled header */
    }
    
    .filter-tabs {
        max-width: 100%;
    }
    
    .search-wrapper {
        width: 100%;
    }
    
    .gallery-container {
        padding: var(--spacing-md);
    }
}

/* Smooth Fade-in for Lazy Loaded Images */
.lazy-image {
    opacity: 0;
    transition: opacity 0.4s ease-in-out, transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.lazy-image.loaded {
    opacity: 1;
}