/* Modern CSS Grid System for Better Responsive Layout */

/* Base Grid Classes */
.modern-grid {
    display: grid;
    width: 100%;
    gap: 20px;
    padding: 20px 0;
}

/* Product Grid - For product showcases */
.product-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

/* Gallery Grid - For image galleries */
.gallery-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

/* Service Grid - For service cards */
.service-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

/* Category Grid - For category showcases */
.category-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    padding: 30px 0;
}

/* Features Grid - For feature lists */
.features-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    align-items: start;
}

/* Stats Grid - For statistics */
.stats-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    text-align: center;
}

/* Blog Grid - For blog posts */
.blog-grid {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

/* Admin Grid - For admin dashboard */
.admin-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

/* Auto-fit grids with different minimums */
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.grid-5 { grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); }

/* Fixed columns for specific layouts */
.grid-fixed-2 { grid-template-columns: repeat(2, 1fr); }
.grid-fixed-3 { grid-template-columns: repeat(3, 1fr); }
.grid-fixed-4 { grid-template-columns: repeat(4, 1fr); }

/* Grid gaps */
.gap-sm { gap: 10px; }
.gap-md { gap: 20px; }
.gap-lg { gap: 30px; }
.gap-xl { gap: 40px; }

/* Grid item utilities - NO TRANSFORMS for image quality */
.grid-item {
    border-radius: 12px;
    overflow: hidden;
    transition: box-shadow 0.3s ease;
}

.grid-item:hover {
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

/* CRITICAL: Image quality optimization for grid items */
.grid-item img,
.modern-grid img,
.product-grid img,
.gallery-grid img {
    /* Sharp image rendering */
    image-rendering: -webkit-optimize-contrast !important;
    image-rendering: crisp-edges !important;
    image-rendering: pixelated !important;
    -ms-interpolation-mode: nearest-neighbor !important;
    image-rendering: -moz-crisp-edges !important;
    image-rendering: -o-crisp-edges !important;
    
    /* Remove ALL filters */
    filter: none !important;
    -webkit-filter: none !important;
    
    /* Remove ALL transforms */
    transform: none !important;
    -webkit-transform: none !important;
    
    /* Proper sizing */
    object-fit: contain !important;
    object-position: center !important;
    width: 100% !important;
    height: auto !important;
    
    /* Only allow opacity and shadow transitions */
    transition: opacity 0.3s ease, box-shadow 0.3s ease !important;
}

.grid-item-span-2 { grid-column: span 2; }
.grid-item-span-3 { grid-column: span 3; }

/* Masonry-like effect for varied content */
.grid-masonry {
    grid-auto-rows: masonry;
}

/* Dense packing for better space utilization */
.grid-dense {
    grid-auto-flow: dense;
}

/* Tablet Responsive (768px and below) */
@media (max-width: 768px) {
    .modern-grid {
        gap: 20px;
        padding: 15px 0;
    }
    
    .product-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 15px;
    }
    
    .category-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 20px 0;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .grid-fixed-3,
    .grid-fixed-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile Responsive (576px and below) */
@media (max-width: 576px) {
    .modern-grid {
        gap: 15px;
        padding: 10px 0;
    }
    
    .product-grid,
    .gallery-grid,
    .service-grid,
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 15px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .admin-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .grid-fixed-2,
    .grid-fixed-3,
    .grid-fixed-4 {
        grid-template-columns: 1fr;
    }
    
    .grid-item-span-2,
    .grid-item-span-3 {
        grid-column: span 1;
    }
}

/* Performance optimizations */
.modern-grid {
    contain: layout style;
    will-change: auto;
}

.grid-item {
    contain: layout style paint;
}

/* Print styles */
@media print {
    .modern-grid {
        display: block;
    }
    
    .grid-item {
        page-break-inside: avoid;
        margin-bottom: 1rem;
    }
}

/* Accessibility improvements - NO TRANSFORMS */
@media (prefers-reduced-motion: reduce) {
    .grid-item {
        transition: none;
    }
    
    .grid-item:hover {
        box-shadow: none;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .grid-item {
        border: 2px solid;
    }
}