/* Custom Styles for Kids Store POS & E-commerce System */

/* General Styles */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Utility Classes */
.line-clamp-2 {
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.line-clamp-3 {
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeIn 0.3s ease-in-out;
}

/* Product Card Hover Effects */
.product-card {
    transition: all 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
}

/* Mega Menu Styles */
.mega-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 250px;
    background: white;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.mega-menu-trigger:hover .mega-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Loading Spinner */
.spinner {
    border: 3px solid #f3f3f3;
    border-top: 3px solid #3498db;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Print Styles */
@media print {
    body * {
        visibility: hidden;
    }
    
    #invoice-template,
    #invoice-template * {
        visibility: visible;
    }
    
    #invoice-template {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
    }
    
    .no-print {
        display: none !important;
    }
}

/* Responsive Image */
img {
    max-width: 100%;
    height: auto;
}

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    font-weight: 600;
    transition: all 0.2s;
    cursor: pointer;
    border: none;
    outline: none;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Form Styles */
input:focus,
select:focus,
textarea:focus {
    outline: none;
    ring: 2px;
    ring-color: #3b82f6;
}

/* Badge Styles */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
}

/* Card Styles */
.card {
    background: white;
    border-radius: 0.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

/* Toast Notification */
.toast {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 9999;
    min-width: 250px;
    padding: 1rem;
    border-radius: 0.5rem;
    color: white;
    font-weight: 600;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.toast-success {
    background-color: #10b981;
}

.toast-error {
    background-color: #ef4444;
}

.toast-warning {
    background-color: #f59e0b;
}

.toast-info {
    background-color: #3b82f6;
}

/* Mobile Menu */
@media (max-width: 768px) {
    .mobile-menu {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }
    
    .mobile-menu.active {
        transform: translateX(0);
    }
}

/* Product Grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
}

/* Rating Stars */
.rating {
    display: inline-flex;
    gap: 0.25rem;
}

.rating i {
    color: #fbbf24;
}

/* Image Gallery */
.image-gallery-thumb {
    cursor: pointer;
    opacity: 0.6;
    transition: opacity 0.2s;
}

.image-gallery-thumb:hover,
.image-gallery-thumb.active {
    opacity: 1;
}

/* Checkout Progress */
.checkout-progress {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2rem;
}

.checkout-step {
    flex: 1;
    text-align: center;
    position: relative;
}

.checkout-step::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background: #e5e7eb;
    z-index: -1;
}

.checkout-step.active::before {
    background: #3b82f6;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: #9ca3af;
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: 1rem;
}

/* Skeleton Loader */
.skeleton {
    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;
    }
}

/* Hide Scrollbar */
.hide-scrollbar {
    -ms-overflow-style: none;  /* Internet Explorer 10+ */
    scrollbar-width: none;  /* Firefox */
}

.hide-scrollbar::-webkit-scrollbar {
    display: none;  /* Safari and Chrome */
}

/* Category Scroll Container */
#category-scroll {
    cursor: grab;
}

#category-scroll:active {
    cursor: grabbing;
}

/* Discount Scroll Container */
#discount-scroll {
    cursor: grab;
}

#discount-scroll:active {
    cursor: grabbing;
}