/* =====================
   Tabs Section
   ===================== */

.tabs-section {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--border-color);
}

.tabs {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
}

.tab-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    transition: var(--transition);
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
}

.tab-btn:hover {
    color: var(--text-primary);
    background-color: rgba(0, 0, 0, 0.02);
}

.tab-btn.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.tab-icon {
    font-size: 1.25rem;
}

.tab-title {
    font-weight: 600;
}

/* =====================
   Tab Content
   ===================== */

.tab-content {
    display: none;
    animation: fadeIn 0.4s ease-in-out;
}

.tab-content.active {
    display: block;
}

.gallery-grid1 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    animation: fadeIn 0.6s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* =====================
   Gallery Items
   ===================== */

.gallery-item1 {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius);
    cursor: pointer;
    aspect-ratio: 4 / 3;
    background-color: #f0f0f0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.gallery-item1:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
}

.gallery-item1 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.gallery-item1:hover img {
    transform: scale(1.05);
}

/* =====================
   Overlay
   ===================== */

.overlay {
    position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(15, 15, 26, 0.7) 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
  display: flex;
  align-items: flex-end;
  padding: 28px;
}

.gallery-item1:hover .overlay {
    opacity: 1;
}

.overlay-content {
    width: 100%;
    transform: translateY(10px);
    transition: var(--transition);
}

.gallery-item1:hover .overlay-content {
    transform: translateY(0);
}

.overlay-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.category {
    display: inline-block;
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--accent-color);
    padding: 0.35rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* =====================
   Lightbox
   ===================== */

.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.lightbox-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: none;
    border: none;
    font-size: 2.5rem;
    color: var(--accent-color);
    cursor: pointer;
    transition: var(--transition);
    z-index: 1001;
}

.lightbox-close:hover {
    transform: scale(1.2);
}

.lightbox-content {
    background-color: var(--primary-color);
    border-radius: var(--radius);
    max-width: 800px;
    width: 100%;
    overflow: hidden;
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.lightbox-content img {
    width: 100%;
    height: auto;
    max-height: 60vh;
    object-fit: cover;
}

.lightbox-info {
    padding: 2rem;
    color: var(--accent-color);
}

.lightbox-info h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.lightbox-info p {
    color: #cccccc;
    font-size: 0.9rem;
}

/* =====================
   Footer
   ===================== */

.gallery-footer {
    background-color: var(--primary-color);
    color: var(--accent-color);
    text-align: center;
    padding: 2rem;
    margin-top: 3rem;
    font-size: 0.9rem;
}

/* =====================
   Responsive Design
   ===================== */

/* Tablet */
@media (max-width: 768px) {
 

    .gallery-grid1 {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1.5rem;
    }

    .gallery-container {
        padding: 2rem 1rem;
    }

    .tabs {
        flex-wrap: wrap;
    }

    .tab-btn {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }

    .tab-icon {
        font-size: 1.1rem;
    }
}

/* Mobile */
@media (max-width: 640px) {
 

    .gallery-grid1 {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .gallery-item1 {
        aspect-ratio: 16 / 9;
    }

    .lightbox-close {
        font-size: 2rem;
        top: 1rem;
        right: 1rem;
    }

    .lightbox-content {
        max-width: 100%;
    }

    .lightbox-info {
        padding: 1.5rem;
    }

    .overlay-content h3 {
        font-size: 1.1rem;
    }

    .category {
        font-size: 0.7rem;
    }

    .tabs-section {
        margin-bottom: 1rem;
    }

    .tabs {
        justify-content: flex-start;
        overflow-x: auto;
        padding: 0 1rem;
    }

    .tab-btn {
        padding: 0.65rem 0.9rem;
        font-size: 0.85rem;
        white-space: nowrap;
    }

    .tab-icon {
        font-size: 1rem;
    }

    .tab-title {
        font-size: 0.8rem;
    }
}

/* =====================
   Print Styles
   ===================== */

@media print {
    .gallery-header,
    .gallery-footer,
    .lightbox {
        display: none;
    }

    .gallery-grid1 {
        gap: 1rem;
    }
}