/* CSS Variables for Dark Theme with Nature Green */
:root {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --primary-green: #10b981;
    --accent-green: #34d399;
    --dark-green: #059669;
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #64748b;
    --border-color: #374151;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 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);
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
}

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

html, body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

body {
    background: linear-gradient(135deg, var(--bg-primary) 0%, #1a202c 100%);
    background-attachment: fixed;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 700;
    margin-bottom: 1rem;
}

.display-4 {
    color: var(--text-primary);
    font-weight: 800;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--primary-green), var(--accent-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 3.5rem;
    line-height: 1.2;
    text-align: center;
}

.lead {
    color: var(--text-secondary);
    font-size: 1.375rem;
    margin-bottom: 3rem;
    font-weight: 400;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

/* Navigation */
.navbar {
    background: rgba(15, 23, 42, 0.95) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
}

.navbar-brand {
    color: var(--primary-green) !important;
    font-weight: 800;
    font-size: 1.5rem;
}

.navbar-nav .nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    transition: color 0.3s ease;
    padding: 0.5rem 1rem !important;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-green) !important;
}

/* Container and Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.main-content {
    min-height: calc(100vh - 120px);
    padding: 2rem 0;
}

/* Cards */
.card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-green);
}

.card-header {
    background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem;
    color: var(--text-primary);
    font-weight: 600;
}

.card-body {
    padding: 2rem;
    color: var(--text-secondary);
}

/* Item Cards */
.item-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-md);
    margin-bottom: 2rem;
}

.item-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.item-card:hover::before {
    opacity: 1;
}

.item-card:hover {
    transform: translateY(-12px) scale(1.03);
    box-shadow: 0 25px 50px rgba(16, 185, 129, 0.2);
    border-color: var(--primary-green);
}

.item-card:active {
    transform: translateY(-8px) scale(1.01);
}

.item-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.item-card:hover img {
    transform: scale(1.1);
}

.item-card .card-body {
    padding: 1.5rem;
}

.item-card .card-title {
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.item-card .card-text {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.item-price {
    color: var(--primary-green);
    font-weight: 800;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.item-allergens {
    color: var(--warning);
    font-size: 0.85rem;
    font-style: italic;
}

/* Buttons */
.btn {
    border-radius: 12px;
    font-weight: 600;
    padding: 0.75rem 2rem;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    display: inline-block;
    text-align: center;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
    color: white;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--dark-green), var(--primary-green));
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
    color: white;
}

.btn-outline-primary {
    border: 2px solid var(--primary-green);
    color: var(--primary-green);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--primary-green);
    color: white;
    transform: translateY(-2px);
}

.btn-success {
    background: linear-gradient(135deg, var(--success), var(--dark-green));
    color: white;
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger), #dc2626);
    color: white;
}

.btn-lg {
    padding: 1rem 3rem;
    font-size: 1.2rem;
    border-radius: 15px;
}

/* Forms */
.form-control {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    background: var(--bg-secondary);
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
    outline: none;
    color: var(--text-primary);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-label {
    color: var(--text-secondary);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

/* Tables */
.table {
    background: var(--bg-secondary);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.table thead th {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-weight: 700;
    border: none;
    padding: 1rem;
}

.table tbody td {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border-color: var(--border-color);
    padding: 1rem;
}

.table tbody tr:hover {
    background: var(--bg-tertiary);
}

/* Cart */
.cart-section {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    margin-top: 2rem;
    position: sticky;
    top: 2rem;
}

.cart-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

.cart-item:last-child {
    border-bottom: none;
}

.cart-total {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-green);
    text-align: center;
    margin: 1rem 0;
}

/* Backoffice Styling */
.backoffice-header {
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
    border-radius: 20px;
    padding: 2rem;
    margin-bottom: 2rem;
    text-align: center;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 1.5rem;
    text-align: center;
    transition: transform 0.3s ease;
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-green);
    display: block;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-top: 0.5rem;
}

/* Badges */
.badge {
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.85rem;
}

.badge-success {
    background: var(--success);
    color: white;
}

.badge-warning {
    background: var(--warning);
    color: white;
}

.badge-danger {
    background: var(--danger);
    color: white;
}

/* Quantity Controls */
.quantity-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.quantity-btn {
    width: 32px;
    height: 32px;
    border: 2px solid var(--primary-green);
    background: white;
    color: var(--primary-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.quantity-btn:hover {
    background: var(--primary-green);
    color: white;
    transform: scale(1.1);
}

.quantity-btn:active {
    transform: scale(0.95);
}

/* Frontoffice Tablet-Friendly Styles */
.wellness-title {
    color: var(--text-primary);
    font-weight: 800;
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--primary-green), var(--accent-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.wellness-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
    max-width: 100%;
    padding: 0 10px;
}

@media (min-width: 768px) {
    .items-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 1.5rem;
    }
}

@media (min-width: 1024px) {
    .items-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
        gap: 2rem;
    }
}

/* CSS Variables */
:root {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-card: #334155;
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --primary-green: #10b981;
    --dark-green: #059669;
    --accent-green: #34d399;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;
    --success: #10b981;
}

/* Order Status Indicator */
.order-status-indicator {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border-bottom: 3px solid var(--accent-green);
    padding: 15px 20px;
    z-index: 1000;
    box-shadow: 0 4px 15px rgba(0,0,0,0.4);
    animation: statusPulse 2s infinite;
    text-align: center;
}

@keyframes statusPulse {
    0%, 100% { 
        border-bottom-color: var(--accent-green);
        box-shadow: 0 4px 15px rgba(0,0,0,0.4);
    }
    50% { 
        border-bottom-color: #90EE90;
        box-shadow: 0 4px 20px rgba(76, 175, 80, 0.3);
    }
}

/* Fix item image flickering by setting fixed dimensions */
.item-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 12px 12px 0 0;
    background: var(--bg-secondary);
    display: block;
}

/* Placeholder for images that fail to load */
.item-card img[src=""], 
.item-card img:not([src]), 
.item-card img[src="/images/placeholder.jpg"] {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%2364748b' viewBox='0 0 24 24'%3E%3Cpath d='M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 48px 48px;
}

/* Dark theme for modals */
.modal-content {
    background-color: var(--bg-secondary) !important;
    border: 1px solid var(--bg-card);
    color: var(--text-primary) !important;
}

.modal-header {
    border-bottom: 1px solid var(--bg-card);
    background-color: var(--bg-secondary) !important;
}

.modal-body {
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
}

.modal-footer {
    border-top: 1px solid var(--bg-card);
    background-color: var(--bg-secondary) !important;
}

.modal-title {
    color: var(--text-primary) !important;
}

/* Form controls in modal */
.modal .form-control {
    background-color: var(--bg-card);
    border: 1px solid var(--bg-card);
    color: var(--text-primary);
}

.modal .form-control:focus {
    background-color: var(--bg-card);
    border-color: var(--primary-green);
    color: var(--text-primary);
    box-shadow: 0 0 0 0.2rem rgba(16, 185, 129, 0.25);
}

.modal .form-label {
    color: var(--text-primary);
}

.modal .form-text {
    color: var(--text-secondary);
}

/* Floating Cart Button */
.cart-floating-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    border-radius: 50%;
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
    border: none;
    color: white;
    font-size: 1.5rem;
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.cart-floating-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.5);
}

.cart-count-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--danger);
    color: white;
    border-radius: 50%;
    width: 25px;
    height: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: bold;
    min-width: 25px;
}

/* Cart Popover */
.cart-popover-container {
    position: fixed;
    bottom: 100px;
    right: 20px;
    width: 380px;
    max-width: calc(100vw - 40px);
    max-height: calc(100vh - 200px);
    z-index: 999;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.4);
    display: flex;
    flex-direction: column;
}

.cart-header {
    background: var(--bg-tertiary);
    padding: 1rem 1.5rem;
    border-radius: 20px 20px 0 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-header h5 {
    margin: 0;
    color: var(--text-primary);
}

.btn-close-cart {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 5px;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.btn-close-cart:hover {
    color: var(--text-primary);
    background: var(--bg-primary);
}

.cart-body {
    padding: 1rem 1.5rem;
    flex: 1;
    overflow-y: auto;
    max-height: 300px;
}

.cart-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    border-radius: 0 0 20px 20px;
}

.cart-total-section {
    color: var(--text-primary);
    font-size: 1.2rem;
    margin-bottom: 1rem;
    text-align: center;
}

.place-order-btn {
    width: 100%;
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
    color: white;
    border: none;
    border-radius: 12px;
    padding: 12px 24px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.place-order-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--dark-green), var(--primary-green));
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
}

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

.empty-cart {
    text-align: center;
    color: var(--text-muted);
    padding: 2rem 0;
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .cart-popover-container {
        width: calc(100vw - 20px);
        right: 10px;
        bottom: 90px;
    }

    .wellness-title {
        font-size: 2rem;
    }

    .items-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 0.8rem;
    }
}

/* Responsive Design for Tablets */
@media (max-width: 992px) {
    .hero-section {
        padding: 1rem 0;
    }

    .item-card {
        margin-bottom: 1rem;
    }
}

/* Utilities */
.text-center {
    text-align: center;
}

.mb-3 {
    margin-bottom: 1rem;
}

.mb-4 {
    margin-bottom: 1.5rem;
}

.mt-4 {
    margin-top: 1.5rem;
}

.d-flex {
    display: flex;
}

.justify-content-between {
    justify-content: space-between;
}

.align-items-center {
    align-items: center;
}

.w-100 {
    width: 100%;
}

/* Grid */
.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -0.75rem;
}

.col-md-8 {
    flex: 0 0 66.666667%;
    max-width: 66.666667%;
    padding: 0 0.75rem;
}

.col-md-4 {
    flex: 0 0 33.333333%;
    max-width: 33.333333%;
    padding: 0 0.75rem;
}

.col-md-6 {
    flex: 0 0 50%;
    max-width: 50%;
    padding: 0 0.75rem;
}

.col-md-12 {
    flex: 0 0 100%;
    max-width: 100%;
    padding: 0 0.75rem;
}

/* Responsive */
@media (max-width: 768px) {
    .col-md-8, .col-md-4, .col-md-6 {
        flex: 0 0 100%;
        max-width: 100%;
    }

    .display-4 {
        font-size: 2.5rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .cart-section {
        position: static;
        margin-top: 2rem;
    }
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease forwards;
}

/* Notifications */
.notification-badge {
    transform: scale(0.8);
}

/* Modal dark theme styling */
.modal-content {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-primary);
}

.modal-title {
    color: var(--text-primary);
}

.modal-body {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.modal-footer {
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
}

.btn-close {
    filter: invert(1);
}

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

.form-control {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.form-control:focus {
    background-color: var(--bg-primary);
    border-color: var(--primary-color);
    color: var(--text-primary);
    box-shadow: 0 0 0 0.2rem rgba(79, 172, 254, 0.25);
}