/* Gallery Pixel Art Styles */

/* Navigation */
.gallery-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--dark-color);
    z-index: 1000;
    padding: 15px 0;
    border-bottom: var(--pixel-border);
}

.nav-content {
    max-width: 1800px; /* Match gallery container */
    width: 95%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    flex-wrap: wrap;
    gap: 20px;
}

.back-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 15px;
    background: var(--primary-color);
    color: var(--accent-color);
    text-decoration: none;
    border: 2px solid var(--accent-color);
    box-shadow: var(--pixel-shadow);
    font-family: 'Press Start 2P', cursive;
    font-size: 12px;
    transition: all 0.3s;
}

.back-btn:hover {
    transform: translate(-4px, -4px);
    box-shadow: 8px 8px 0 rgba(255, 255, 255, 0.2);
    background: var(--accent-color);
    color: var(--dark-color);
}

.gallery-title {
    font-family: 'Press Start 2P', cursive;
    font-size: 20px;
    color: var(--accent-color);
    margin: 0;
    text-align: center;
    flex: 1;
}

.gallery-controls {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 12px;
    background: transparent;
    color: var(--accent-color);
    border: 2px solid var(--accent-color);
    font-family: 'Press Start 2P', cursive;
    font-size: 10px;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: var(--pixel-shadow);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--accent-color);
    color: var(--dark-color);
    transform: translate(-2px, -2px);
    box-shadow: 4px 4px 0 rgba(255, 255, 255, 0.2);
}

/* Main Gallery Container */
.gallery-container {
    margin-top: 120px;
    padding: 20px;
    max-width: 1800px; /* Increased from 1400px */
    margin-left: auto;
    margin-right: auto;
    width: 95%; /* Use 95% of screen width */
}

/* Pinterest-style Masonry Grid */
.gallery-grid {
    columns: 5; /* Increased from 4 to 5 columns */
    column-gap: 20px;
    break-inside: avoid;
}

.gallery-item {
    display: inline-block;
    width: 100%;
    margin-bottom: 20px;
    break-inside: avoid;
    border: var(--pixel-border);
    box-shadow: var(--pixel-shadow);
    background: var(--dark-color);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.5s ease forwards;
}

.gallery-item:hover {
    transform: translate(-4px, -4px);
    box-shadow: 8px 8px 0 rgba(255, 255, 255, 0.3);
}

.gallery-item img {
    width: 100%;
    height: auto;
    display: block;
    image-rendering: pixelated;
    transition: transform 0.3s ease;
}

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

.gallery-item-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
    color: var(--accent-color);
    padding: 15px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

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

.gallery-item-title {
    font-family: 'Press Start 2P', cursive;
    font-size: 12px;
    margin-bottom: 8px;
    color: var(--accent-color);
}

.gallery-item-meta {
    font-family: 'VT323', monospace;
    font-size: 14px;
    color: #b9b9c8;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.gallery-item-category {
    padding: 2px 6px;
    background: #4f0df5;
    color: white;
    font-size: 10px;
    border: 1px solid #4f0df5;
}

/* Loading Indicator */
.loading-indicator {
    text-align: center;
    padding: 40px;
    margin: 40px auto;
    max-width: 300px;
}

.loading-indicator.hidden {
    display: none;
}

.pixel-loader {
    display: inline-flex;
    gap: 4px;
    margin-bottom: 20px;
}

.loader-block {
    width: 12px;
    height: 12px;
    background: var(--accent-color);
    animation: pixelPulse 1.4s infinite ease-in-out both;
}

.loader-block:nth-child(1) { animation-delay: -0.32s; }
.loader-block:nth-child(2) { animation-delay: -0.16s; }
.loader-block:nth-child(3) { animation-delay: 0s; }
.loader-block:nth-child(4) { animation-delay: 0.16s; }

/* Lightbox Styles */
.lightbox-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 10000;
    display: none;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(5px);
}

.lightbox-overlay.active {
    display: flex;
}

.lightbox-container {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    display: flex;
    gap: 20px;
    align-items: center;
}

.lightbox-image {
    max-width: 70%;
    max-height: 90vh;
    object-fit: contain;
    border: var(--pixel-border);
    box-shadow: var(--pixel-shadow);
    image-rendering: pixelated;
}

.lightbox-info {
    max-width: 300px;
    padding: 20px;
    background: var(--dark-color);
}

.lightbox-info h3 {
    font-family: 'Press Start 2P', cursive;
    font-size: 16px;
    color: var(--accent-color);
    margin-bottom: 15px;
}

.lightbox-info p {
    font-family: 'VT323', monospace;
    font-size: 18px;
    line-height: 1.5;
    margin-bottom: 15px;
    color: #b9b9c8;
}

.lightbox-meta {
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-family: 'VT323', monospace;
    font-size: 16px;
    color: #7a7a8c;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
    position: absolute;
    background: var(--dark-color);
    color: var(--accent-color);
    border: var(--pixel-border);
    box-shadow: var(--pixel-shadow);
    padding: 10px;
    cursor: pointer;
    font-size: 18px;
    transition: all 0.3s;
}

.lightbox-close {
    top: -50px;
    right: 0;
}

.lightbox-prev {
    left: -60px;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-next {
    right: -60px;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
    background: var(--accent-color);
    color: var(--dark-color);
    transform: translate(-2px, -2px);
    box-shadow: 4px 4px 0 rgba(255, 255, 255, 0.2);
}

.lightbox-prev:hover {
    transform: translate(-2px, -2px) translateY(-50%);
}

.lightbox-next:hover {
    transform: translate(-2px, -2px) translateY(-50%);
}

/* Error Message */
.error-message {
    text-align: center;
    padding: 40px;
    margin: 40px auto;
    max-width: 400px;
    background: var(--dark-color);
}

.error-message h3 {
    color: #e74c3c;
    margin-bottom: 15px;
}

/* Animations */
@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pixelPulse {
    0%, 80%, 100% {
        transform: scale(0.8);
        opacity: 0.5;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Responsive Design */
@media (max-width: 1600px) {
    .gallery-grid {
        columns: 4;
    }
}

@media (max-width: 1200px) {
    .gallery-grid {
        columns: 3;
    }
    
    .gallery-container {
        max-width: 1200px;
        width: 92%;
    }
    
    .lightbox-container {
        flex-direction: column;
        max-height: 85%;
    }
    
    .lightbox-image {
        max-width: 90%;
        max-height: 60%;
    }
    
    .lightbox-info {
        max-width: 90%;
    }
}

@media (max-width: 768px) {
    .gallery-grid {
        columns: 2;
        column-gap: 15px;
    }
    
    .gallery-container {
        margin-top: 160px; /* Increased for filter buttons */
        padding: 15px;
        width: 98%;
        max-width: none;
    }
    
    .nav-content {
        flex-direction: column;
        gap: 15px;
        width: 98%;
        max-width: none;
    }
    
    .gallery-title {
        font-size: 16px;
    }
    
    .filter-btn {
        font-size: 8px;
        padding: 6px 10px;
    }
    
    .lightbox-prev,
    .lightbox-next {
        display: none;
    }
    
    .lightbox-close {
        top: -40px;
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        columns: 1;
    }
    
    .gallery-container {
        padding: 10px;
    }
    
    .gallery-controls {
        justify-content: center;
    }
}

/* Filter Animation */
.gallery-item.filtering {
    transition: all 0.3s ease;
}

.gallery-item.hidden {
    opacity: 0;
    transform: scale(0.8);
    pointer-events: none;
}