/* Global Design Improvements for E-Shop */

/* CSS Custom Properties for consistency */
:root {
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --accent-color: #f093fb;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --error-color: #dc3545;
    --info-color: #17a2b8;
    --dark-color: #212529;
    --light-color: #f8f9fa;
    --white: #ffffff;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;

    /* Typography */
    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Lato', sans-serif;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;

    /* Border Radius */
    --border-radius-sm: 0.375rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
    --border-radius-2xl: 1.5rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--gray-700);
    background-color: var(--white);
}

/* Improved Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 600;
    line-height: 1.2;
    color: var(--gray-800);
    margin-bottom: var(--spacing-md);
}

p {
    font-family: var(--font-secondary);
    margin-bottom: var(--spacing-md);
}

/* Enhanced Button Styles */
.btn {
    font-family: var(--font-primary);
    font-weight: 500;
    border-radius: var(--border-radius-lg);
    padding: 0.75rem 1.5rem;
    transition: var(--transition-normal);
    border: none;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.875rem;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn:active {
    transform: translateY(0);
}

/* Enhanced Primary Button */
.btn-primary,
.btn-black {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    border: none;
}

.btn-primary:hover,
.btn-black:hover {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: var(--white);
    border: none;
}

/* Secondary Button */
.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    color: var(--white);
}

/* Enhanced Form Controls */
.form-control,
.form-select {
    border: 2px solid var(--gray-300);
    border-radius: var(--border-radius-lg);
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: var(--transition-normal);
    font-family: var(--font-secondary);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
    outline: none;
}

.form-label {
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-primary);
}

/* Enhanced Cards */
.card {
    border: none;
    border-radius: var(--border-radius-2xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.card-body {
    padding: var(--spacing-xl);
}

/* Product Card Improvements */
.product-card {
    /*background: var(--white);*/
    border-radius: var(--border-radius-2xl);
    /*overflow: hidden;*/
    transition: var(--transition-normal);
    box-shadow: var(--shadow-md);
    position: relative;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.product-card img {
    width: 100%;
    height: 250px;
    object-fit: contain ;
    transition: var(--transition-normal);
}

.product-card:hover img {
    transform: scale(1.05);
}

/* Header Improvements */
.header {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: var(--transition-normal);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-md);
}

.nav-list a {
    font-family: var(--font-primary);
    font-weight: 500;
    transition: var(--transition-normal);
    position: relative;
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition-normal);
    transform: translateX(-50%);
}

.nav-list a:hover::after {
    width: 100%;
}

/* Enhanced Menu Overlay */
.menu-overlay {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.95) 0%, rgba(33, 37, 41, 0.95) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.menu-links a {
    font-family: var(--font-primary);
    font-weight: 500;
    transition: var(--transition-normal);
    position: relative;
    padding-left: 2rem;
}

.menu-links a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition-normal);
    transform: translateY(-50%);
}

.menu-links a:hover::before {
    width: 1.5rem;
}

/* Enhanced Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* Animation Classes */
.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

.animate-fade-in-left {
    animation: fadeInLeft 0.6s ease-out;
}

.animate-fade-in-right {
    animation: fadeInRight 0.6s ease-out;
}

.animate-pulse {
    animation: pulse 2s infinite;
}

/* Loading States */
.loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid transparent;
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Enhanced Alerts */
.alert {
    border: none;
    border-radius: var(--border-radius-lg);
    padding: 1rem 1.5rem;
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.alert-success {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
    border-left: 4px solid var(--success-color);
}

.alert-danger {
    background: linear-gradient(135deg, #f8d7da 0%, #f1aeb5 100%);
    color: #721c24;
    border-left: 4px solid var(--error-color);
}

.alert-warning {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    color: #856404;
    border-left: 4px solid var(--warning-color);
}

.alert-info {
    background: linear-gradient(135deg, #d1ecf1 0%, #bee5eb 100%);
    color: #0c5460;
    border-left: 4px solid var(--info-color);
}

/* Enhanced Modal */
.modal-content {
    border: none;
    border-radius: var(--border-radius-2xl);
    box-shadow: var(--shadow-xl);
}

.modal-header {
    border-bottom: 1px solid var(--gray-200);
    padding: var(--spacing-xl);
}

.modal-body {
    padding: var(--spacing-xl);
}

.modal-footer {
    border-top: 1px solid var(--gray-200);
    padding: var(--spacing-xl);
}

/* Enhanced Tables */
.table {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table thead th {
    background: linear-gradient(135deg, var(--gray-100) 0%, var(--gray-200) 100%);
    font-weight: 600;
    font-family: var(--font-primary);
    border: none;
    padding: 1rem;
}

.table tbody td {
    padding: 1rem;
    border-top: 1px solid var(--gray-200);
    font-family: var(--font-secondary);
}

.table tbody tr:hover {
    background-color: var(--gray-100);
}

/* Enhanced Pagination */
.pagination .page-link {
    border: none;
    border-radius: var(--border-radius-md);
    margin: 0 2px;
    padding: 0.5rem 0.75rem;
    color: var(--gray-600);
    font-weight: 500;
    transition: var(--transition-normal);
}

.pagination .page-link:hover {
    background-color: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

.pagination .page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* Enhanced Breadcrumb */
.breadcrumb {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 1rem 1.5rem;
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-lg);
}

.breadcrumb-item + .breadcrumb-item::before {
    content: '›';
    color: var(--primary-color);
    font-weight: bold;
}

/* Responsive Improvements */
@media (max-width: 768px) {
    .btn {
        width: 100%;
        margin-bottom: var(--spacing-sm);
    }

    .card-body {
        padding: var(--spacing-lg);
    }

    .header {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .nav-list {
        display: none;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .container {
        max-width: 100%;
        padding: 0 var(--spacing-lg);
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --white: #1a1a1a;
        --gray-100: #2d2d2d;
        --gray-200: #404040;
        --gray-300: #525252;
        --gray-700: #d4d4d4;
        --gray-800: #e5e5e5;
    }

    body {
        background-color: var(--white);
        color: var(--gray-700);
    }

    .card {
        background-color: var(--gray-100);
    }

    .form-control,
    .form-select {
        background-color: var(--gray-100);
        border-color: var(--gray-300);
        color: var(--gray-700);
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .btn-primary,
    .btn-black {
        background: #000000;
        border: 2px solid #000000;
    }

    .btn-outline-primary {
        border: 2px solid #000000;
        color: #000000;
    }

    .form-control:focus,
    .form-select:focus {
        border-color: #000000;
        box-shadow: 0 0 0 0.2rem rgba(0, 0, 0, 0.25);
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .btn:hover {
        transform: none;
    }

    .card:hover {
        transform: none;
    }
}

/* Print Styles */
@media print {
    .btn,
    .header,
    .footer,
    .menu-overlay {
        display: none !important;
    }

    .card {
        box-shadow: none;
        border: 1px solid #000;
    }

    body {
        font-size: 12pt;
        line-height: 1.4;
    }
}

/* Focus Styles for Accessibility */
*:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.btn:focus,
.form-control:focus,
.form-select:focus {
    outline: none;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

/* Skip Link for Accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-color);
    color: var(--white);
    padding: 8px;
    text-decoration: none;
    z-index: 10000;
    border-radius: var(--border-radius-md);
}

.skip-link:focus {
    top: 6px;
}

 .product-info h5 {
        font-size: 1.2rem;
        font-weight: 500;
        color: #fff!important;
    }

    .product-info p {
        font-size: 0.9rem;
        margin: 5px 0;
        color: #fff!important;
    }