/**
 * Enhanced Grid System Styles
 * Modern, responsive grid layout with smooth animations
 */

/* Container Styles */
.enhanced-grid-container {
    position: relative;
    width: 100%;
    min-height: 200px;
}

/* Grid Item Base Styles */
.grid-item {
    box-sizing: border-box;
    position: relative;
    overflow: hidden;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.grid-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* Animation Styles */
.grid-item-animate {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease-out;
}

.grid-item-visible {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* Image Styles */
.grid-item img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px 8px 0 0;
    transition: transform 0.3s ease;
}

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

/* Content Styles */
.grid-item .content {
    padding: 16px;
}

.grid-item .title {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin: 0 0 8px 0;
    line-height: 1.4;
}

.grid-item .description {
    font-size: 14px;
    color: #666;
    line-height: 1.5;
    margin: 0 0 12px 0;
}

.grid-item .meta {
    font-size: 12px;
    color: #999;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Button Styles */
.grid-item .btn {
    display: inline-block;
    padding: 8px 16px;
    background: #007bff;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    transition: background 0.3s ease;
    border: none;
    cursor: pointer;
}

.grid-item .btn:hover {
    background: #0056b3;
    color: white;
    text-decoration: none;
}

.grid-item .btn-secondary {
    background: #6c757d;
}

.grid-item .btn-secondary:hover {
    background: #545b62;
}

/* Loading States */
.grid-item.loading {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .enhanced-grid-container {
        gap: 16px !important;
    }
    
    .grid-item {
        border-radius: 6px;
    }
    
    .grid-item .content {
        padding: 12px;
    }
    
    .grid-item .title {
        font-size: 15px;
    }
    
    .grid-item .description {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .enhanced-grid-container {
        gap: 12px !important;
    }
    
    .grid-item .content {
        padding: 10px;
    }
    
    .grid-item .title {
        font-size: 14px;
    }
    
    .grid-item .description {
        font-size: 12px;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .grid-item {
        background: #2d3748;
        color: #e2e8f0;
    }
    
    .grid-item .title {
        color: #f7fafc;
    }
    
    .grid-item .description {
        color: #cbd5e0;
    }
    
    .grid-item .meta {
        color: #a0aec0;
    }
}

/* Accessibility */
.grid-item:focus {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

.grid-item[tabindex] {
    cursor: pointer;
}

/* Print Styles */
@media print {
    .enhanced-grid-container {
        display: block !important;
    }
    
    .grid-item {
        break-inside: avoid;
        margin-bottom: 20px;
        box-shadow: none;
        border: 1px solid #ddd;
    }
    
    .grid-item:hover {
        transform: none;
    }
}

/* Legacy Pinto.js Compatibility */
.pinto {
    /* Maintain backward compatibility */
    box-sizing: border-box;
    margin-bottom: 15px;
    padding: 14px;
    border: 1px dashed #d7d7d7;
    color: #525252;
    text-align: center;
    overflow: hidden;
    background: #fff;
    border-radius: 4px;
}

.pinto img {
    display: block;
    max-width: 100%;
    margin: 0 auto;
}

.pinto .info {
    margin-top: 10px;
    line-height: 1.5;
    font-size: 13px;
}

.pinto .info h2 {
    margin: 0;
    font-size: 0.9rem;
    color: #000;
    font-weight: normal;
}

.pinto .info p {
    font-size: 12px;
}

.pinto .info .btnarea {
    margin-top: 10px;
    text-align: center;
}

.pinto .info .btn {
    margin-top: 10px;
}

.pinto:hover {
    border: solid 1px #2E3444;
}

.pinto a {
    text-decoration: none;
    font-weight: normal;
}

.pinto a:hover {
    font-weight: bold;
    color: #000;
}

.pinto button {
    font-size: 11px;
    padding: 3px 5px;
    color: #000;
    background: #e4e4e4;
    border: none;
    border-radius: 3px;
    cursor: pointer;
}

.pinto button:hover {
    background: #d4d4d4;
}