:root {
    --primary-green: #10b981;
    --dark-green: #059669;
    --light-green: #d1fae5;
    --accent-yellow: #fbbf24;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --bg-light: #f9fafb;
    --white: #ffffff;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    position: relative;
    min-height: 100%;
    scroll-behavior: smooth;
}

body {
    overflow-x: hidden;
    max-width: 100%;
    margin: 0;
    margin-bottom: 150px;
    background-color: var(--bg-light);
    font-family: 'Poppins', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    color: var(--text-dark);
}

#bg {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    min-height: 500px;
    background-attachment: fixed;
    background-position: center;
    background-size: cover;
    text-align: center;
    position: relative;
    overflow: hidden;
}

#bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url(https://source.unsplash.com/featured/?grocery,fresh,vegetables,fruits);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    opacity: 0.15;
    z-index: 0;
}

#banner_content {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    padding: 3rem 2rem !important;
    position: relative;
    z-index: 1;
}

#banner_content h1 {
    color: var(--primary-green);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

#banner_content p {
    color: var(--text-light);
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

.card {
    border: none;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    background: var(--white);
    height: 100%;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.card img {
    transition: transform 0.3s ease;
    object-fit: cover;
    height: 200px;
    width: 100%;
}

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

.card .figure-caption {
    padding: 1rem;
}

.card h6 {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.btn-warning {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-green) 100%);
    border: none;
    border-radius: 25px;
    padding: 0.6rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(16, 185, 129, 0.3);
}

.btn-warning:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(16, 185, 129, 0.4);
    background: linear-gradient(135deg, var(--dark-green) 0%, var(--primary-green) 100%);
}

.btn-warning:disabled {
    background: #9ca3af;
    cursor: not-allowed;
    transform: none;
}

.badge-success {
    background-color: var(--light-green);
    color: var(--dark-green);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.75rem;
}

.text-success {
    color: var(--primary-green) !important;
    font-weight: 600;
}

.navbar {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.98) 0%, rgba(5, 150, 105, 0.98) 100%) !important;
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--white) !important;
    letter-spacing: 0.5px;
}

.nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem !important;
}

.nav-link:hover {
    color: var(--accent-yellow) !important;
    transform: translateY(-2px);
}

.dropdown-menu {
    border: none;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    padding: 0.5rem;
}

.dropdown-item {
    border-radius: 8px;
    padding: 0.6rem 1rem;
    transition: all 0.2s ease;
    color: var(--text-dark);
}

.dropdown-item:hover {
    background-color: var(--light-green);
    color: var(--dark-green);
    transform: translateX(5px);
}

.jumbotron {
    background: linear-gradient(135deg, var(--light-green) 0%, var(--white) 100%);
    border-radius: 20px;
    border: 2px solid var(--primary-green);
    box-shadow: var(--shadow);
    padding: 2rem;
}

.jumbotron h1 {
    color: var(--primary-green);
    font-weight: 700;
}

.breadcrumb {
    background-color: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow);
    padding: 1rem 1.5rem;
}

.breadcrumb-item a {
    color: var(--primary-green);
    text-decoration: none;
    font-weight: 500;
}

.breadcrumb-item.active {
    color: var(--text-light);
}

.footer {
    position: absolute;
    margin-top: 50px;
    background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
    min-height: 150px;
    padding-top: 40px;
    width: 100%;
    bottom: 0;
    box-shadow: 0 -4px 6px -1px rgba(0, 0, 0, 0.1);
}

.footer span {
    color: rgba(255, 255, 255, 0.8);
}

.container a {
    color: var(--primary-green);
    text-decoration: none;
    transition: all 0.3s ease;
}

.container a:hover {
    color: var(--dark-green);
    text-decoration: none;
}

.modal-content {
    border-radius: 20px;
    border: none;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-green) 100%);
    color: var(--white);
    border-radius: 20px 20px 0 0;
    border: none;
}

.modal-header .modal-title {
    font-weight: 700;
}

.modal-header .close {
    color: var(--white);
    opacity: 1;
}

.form-control {
    border-radius: 12px;
    border: 2px solid #e5e7eb;
    padding: 0.7rem 1rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.btn-primary, .btn-secondary {
    border-radius: 25px;
    padding: 0.7rem 2rem;
    font-weight: 600;
    border: none;
    transition: all 0.3s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-green) 100%);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(16, 185, 129, 0.3);
}

.btn-secondary {
    background: #6b7280;
}

.btn-secondary:hover {
    background: #4b5563;
    transform: translateY(-2px);
}

.table {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.table thead {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-green) 100%);
    color: var(--white);
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(16, 185, 129, 0.05);
}

.category-card {
    transition: all 0.3s ease;
    cursor: pointer;
}

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

.category-card img {
    border-radius: 16px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.category-card:hover img {
    box-shadow: var(--shadow-lg);
}

.category-card .h5 {
    color: var(--text-dark);
    font-weight: 600;
    transition: color 0.3s ease;
}

.category-card:hover .h5 {
    color: var(--primary-green);
}

@media (max-width: 768px) {
    #banner_content h1 {
        font-size: 1.8rem;
    }
    
    #banner_content p {
        font-size: 1rem;
    }
    
    .navbar-brand {
        font-size: 1.4rem;
    }
    
    .card img {
        height: 150px;
    }
}

@media (max-width: 576px) {
    #banner_content {
        padding: 2rem 1rem !important;
    }
    
    #banner_content h1 {
        font-size: 1.5rem;
    }
    
    .card h6 {
        font-size: 0.9rem;
    }
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    border-radius: 30px;
}

.remove_item_link {
    color: #ef4444;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.remove_item_link:hover {
    color: #dc2626;
    text-decoration: none;
}

.table-responsive {
    border-radius: 16px;
    background: var(--white);
    box-shadow: var(--shadow-lg);
}

.btn-block {
    border-radius: 25px;
}

.form-check-label {
    color: var(--text-dark);
}

.modal-footer {
    border-top: 1px solid #e5e7eb;
}

a {
    text-decoration: none;
}

a:hover {
    text-decoration: none;
}

.badge-danger {
    background-color: #fee2e2;
    color: #dc2626;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.75rem;
}

.badge-warning {
    background-color: #fef3c7;
    color: #d97706;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.75rem;
}

.alert {
    border-radius: 12px;
    border: none;
    box-shadow: var(--shadow);
}

.alert-success {
    background-color: #d1fae5;
    color: #059669;
    border-left: 4px solid #10b981;
}

.alert-danger {
    background-color: #fee2e2;
    color: #dc2626;
    border-left: 4px solid #ef4444;
}

.alert-warning {
    background-color: #fef3c7;
    color: #d97706;
    border-left: 4px solid #f59e0b;
}

.btn-secondary {
    background: #9ca3af !important;
    border: none;
}

.btn-secondary:hover {
    background: #6b7280 !important;
}

.payment-methods {
    background: #f9fafb;
    padding: 15px;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
}

.payment-methods .custom-control {
    padding-left: 2rem;
    transition: all 0.3s ease;
}

.payment-methods .custom-control:hover {
    background: #ffffff;
    border-radius: 8px;
    padding-left: 2.2rem;
}

.payment-methods .custom-control-label {
    cursor: pointer;
    font-weight: 500;
    color: #374151;
    padding: 8px 0;
    display: block;
}

.payment-methods .custom-control-label i {
    margin-right: 8px;
    color: var(--primary-green);
}

.payment-methods .custom-control-input:checked ~ .custom-control-label {
    color: var(--primary-green);
    font-weight: 600;
}

/* Modern Product Card Styles */
.product-card-modern {
    border: none;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    background: white;
}

.product-card-modern:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.15);
}

.product-image-container {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden;
    background: #f9fafb;
}

.product-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.product-card-modern:hover .product-img {
    transform: scale(1.08);
}

.discount-badge-corner {
    position: absolute;
    top: 10px;
    right: 10px;
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    color: white;
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    box-shadow: 0 2px 6px rgba(220, 38, 38, 0.4);
    z-index: 2;
}

.product-card-modern .card-body {
    padding: 18px;
}

.product-title {
    font-size: 1rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 10px;
    line-height: 1.4;
    min-height: 2.8em;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-price-section {
    margin-bottom: 8px;
}

.price-display {
    font-size: 1.3rem;
    font-weight: 700;
    color: #10b981;
    line-height: 1.2;
}

.price-unit {
    font-size: 0.8rem;
    color: #6b7280;
}

.stock-badge-wrapper {
    display: flex;
    align-items: center;
}

.stock-badge-wrapper .badge {
    padding: 6px 10px;
    font-size: 0.75rem;
    font-weight: 600;
}

.qty-selector-inline {
    display: flex;
    align-items: center;
    gap: 8px;
}

.qty-label-inline {
    font-size: 0.85rem;
    color: #6b7280;
    margin: 0;
    font-weight: 500;
}

.qty-input-inline {
    width: 65px;
    padding: 6px;
    text-align: center;
    font-weight: 600;
    border-radius: 8px;
    border: 2px solid #e5e7eb;
}

.qty-input-inline:focus {
    border-color: #10b981;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

@media (max-width: 768px) {
    .product-image-container {
        height: 160px;
    }
    
    .product-title {
        font-size: 0.9rem;
        min-height: 2.5em;
    }
    
    .price-display {
        font-size: 1.1rem;
    }
}