/*
Theme Name: PicsFreeZone
Version: 2.0
*/
body {
    font-family: 'Segoe UI', Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #ffffff;
    color: #333;
}
.pfz-header {
    text-align: center;
    padding: 15px 20px 0;
    background-color: #ffffff;
}
.pfz-logo {
    font-size: 2.5em;
    color: #333;
    margin-bottom: 10px;
}
.pfz-search-section {
    max-width: 800px;
    margin: 0 auto 20px;
}
.pfz-search-title {
    font-size: 1.8em;
    color: #444;
    margin-bottom: 10px;
}
.pfz-search-container {
    display: flex;
    max-width: 600px;
    margin: 0 auto 25px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
    overflow: hidden;
}
.pfz-search-input {
    flex: 1;
    padding: 12px 20px;
    border: none;
    font-size: 16px;
    outline: none;
}
.pfz-search-button {
    padding: 12px 20px;
    background: #0073aa;
    color: white;
    border: none;
    cursor: pointer;
}
.pfz-main-wrapper {
    display: flex;
    margin-top: 10px;
}
.pfz-sidebar {
    width: 280px;
    padding: 20px;
    background-color: #ffffff;
    position: fixed;
    top: 120px;
    left: 0;
    bottom: 0;
    overflow-y: auto;
    border-right: 1px solid #eee;
}
.pfz-category-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.pfz-category-item {
    padding: 10px 0;
    border-bottom: 1px solid #f5f5f5;
    cursor: pointer;
    font-weight: 500;
}
.pfz-category-item:hover {
    color: #0073aa;
}
.pfz-subcategory-list {
    padding-left: 15px;
    margin-top: 5px;
}
.pfz-subcategory-item {
    padding: 6px 0;
    color: #666;
    cursor: pointer;
    font-size: 0.9em;
}
.pfz-subcategory-item:hover {
    color: #0073aa;
}
.pfz-main-content {
    margin-left: 280px;
    padding: 20px 40px 40px;
    width: calc(100% - 280px);
}
.pfz-image-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin: 0 auto;
    max-width: 100%;
}
.pfz-image-item {
    position: relative;
    overflow: hidden;
    border-radius: 6px;
    aspect-ratio: 16/10;
    background-color: #f5f5f5;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}
.pfz-image-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.pfz-no-images {
    grid-column: 1 / -1;
    text-align: center;
    padding: 20px;
    color: #666;
}
.pfz-footer {
    text-align: center;
    padding: 20px;
    background: #f9f9f9;
    margin-top: 40px;
    clear: both;
}
@media (max-width: 1024px) {
    .pfz-main-wrapper {
        display: block;
    }
    .pfz-sidebar {
        position: static;
        width: 100%;
        border-right: none;
        border-bottom: 1px solid #eee;
        top: auto;
        left: auto;
    }
    .pfz-main-content {
        margin-left: 0;
        width: 100%;
        padding: 20px;
    }
    .pfz-image-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}
@media (max-width: 768px) {
    .pfz-image-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 480px) {
    .pfz-image-grid {
        grid-template-columns: 1fr;
    }
}