/**
 * Public stylesheet for the photo gallery plugin.
 *
 * @package    Photo_Gallery
 * @subpackage Photo_Gallery/public/css
 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Hind Siliguri', sans-serif;
}

:root {
    --primary: #1a5276;
    --secondary: #2e86c1;
    --accent: #e74c3c;
    --light: #ecf0f1;
    --dark: #2c3e50;
}

body {
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
    padding: 20px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.photo-gallery-container {
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
    padding: 20px;
}

.gallery-grid {
    display: grid;
    gap: 20px;
}

/* Default 4 columns */
.gallery-grid[data-columns="4"] {
    grid-template-columns: repeat(4, 1fr);
}

/* 1 column */
.gallery-grid[data-columns="1"] {
    grid-template-columns: 1fr;
}

/* 2 columns */
.gallery-grid[data-columns="2"] {
    grid-template-columns: repeat(2, 1fr);
}

/* 3 columns */
.gallery-grid[data-columns="3"] {
    grid-template-columns: repeat(3, 1fr);
}

/* 5 columns */
.gallery-grid[data-columns="5"] {
    grid-template-columns: repeat(5, 1fr);
}

/* 6 columns */
.gallery-grid[data-columns="6"] {
    grid-template-columns: repeat(6, 1fr);
}

.gallery-item {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    aspect-ratio: 1 / 1;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s;
}

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

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    color: white;
    padding: 20px;
    transform: translateY(100%);
    transition: transform 0.3s;
}

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

.gallery-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 5px;
}

.gallery-category {
    font-size: 14px;
    opacity: 0.9;
}

.load-more {
    text-align: center;
    margin-top: 40px;
}

.load-more-btn {
    display: inline-block;
    background: var(--primary);
    color: white;
    padding: 12px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.load-more-btn:hover {
    background: var(--secondary);
    transform: translateY(-3px);
}

.image-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.9);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-content {
    max-width: 90%;
    max-height: 90%;
    position: relative;
}

.modal-content img {
    width: 100%;
    height: auto;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 10px;
}

.modal-close {
    position: absolute;
    top: -40px;
    right: 0;
    background: var(--accent);
    color: white;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.modal-info {
    background: white;
    padding: 15px;
    border-radius: 0 0 10px 10px;
}

.modal-info h3 {
    font-size: 20px;
    margin-bottom: 5px;
    color: var(--dark);
}

.modal-info p {
    color: #666;
    margin-bottom: 10px;
}

.modal-date {
    font-size: 14px;
    color: #999;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .gallery-grid[data-columns="5"],
    .gallery-grid[data-columns="6"] {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 992px) {
    .gallery-grid[data-columns="4"],
    .gallery-grid[data-columns="5"],
    .gallery-grid[data-columns="6"] {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .gallery-grid[data-columns="3"],
    .gallery-grid[data-columns="4"],
    .gallery-grid[data-columns="5"],
    .gallery-grid[data-columns="6"] {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .gallery-grid[data-columns="1"],
    .gallery-grid[data-columns="2"],
    .gallery-grid[data-columns="3"],
    .gallery-grid[data-columns="4"],
    .gallery-grid[data-columns="5"],
    .gallery-grid[data-columns="6"] {
        grid-template-columns: 1fr;
    }
}