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

:root {
    --primary-color: #4CAF50;
    --secondary-color: #2196F3;
    --danger-color: #f44336;
    --warning-color: #ff9800;
    --text-dark: #333;
    --text-light: #666;
    --bg-light: #f5f5f5;
    --border-color: #ddd;
    --shadow: 0 2px 8px rgba(0,0,0,0.1);
    --shadow-hover: 0 4px 12px rgba(0,0,0,0.15);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
    color: var(--text-dark);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    overflow: hidden;
}

header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 30px;
    text-align: center;
}

.logo {
    height: 80px;
    margin-bottom: 15px;
}

header h1 {
    font-size: 2em;
    font-weight: 600;
}

.section {
    display: none;
    padding: 10px;
    animation: fadeIn 0.3s ease-in;
}

.section.active {
    display: block;
}

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

/* Menu Categories */
.menu-categories {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 15px;
    margin-bottom: 30px;
}

.category-card {
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

.category-card.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Menu Items */
.menu-items {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 120px; /* Aumentato per evitare overlap */
    padding-bottom: 20px;
}

.menu-item {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.menu-item:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-3px);
}

.menu-item h3 {
    font-size: 1.2em;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.menu-item .price {
    font-size: 1.5em;
    font-weight: bold;
    color: var(--primary-color);
    margin: 10px 0;
}

.menu-item .ingredients-badge {
    display: inline-block;
    background: var(--secondary-color);
    color: white;
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.85em;
    margin-top: 10px;
}

/* Cart Summary */
.cart-summary {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    padding: 20px;
    box-shadow: 0 -4px 12px rgba(0,0,0,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    max-width: 1200px; /* Allinea con il container */
    margin: 0 auto;
    border-top-left-radius: 20px;
    border-top-right-radius: 20px;
}

.cart-info {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.cart-count {
    font-weight: 600;
    color: var(--text-dark);
}

.cart-total {
    font-size: 1.2em;
    font-weight: bold;
    color: var(--primary-color);
}

#view-cart-btn {
    max-width: 75%;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    animation: fadeIn 0.3s ease;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: white;
    border-radius: 20px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
    font-size: 1.5em;
}

.close-btn {
    background: none;
    border: none;
    font-size: 2em;
    cursor: pointer;
    color: var(--text-light);
}

.modal-body {
    padding: 20px;
    overflow-y: auto;
}

.ingredient-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 10px;
}

.ingredient-info h4 {
    margin-bottom: 5px;
}

.ingredient-info .price {
    color: var(--primary-color);
    font-weight: 600;
}

.ingredient-control {
    display: flex;
    align-items: center;
    gap: 10px;
}

.qty-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2em;
}

.qty-btn:disabled {
    background: var(--border-color);
    cursor: not-allowed;
}

.ingredient-qty {
    min-width: 30px;
    text-align: center;
    font-weight: 600;
}

.modal-footer {
    padding: 20px;
    border-top: 1px solid var(--border-color);
}

/* Cart Items */
.cart-items {
    margin-bottom: 30px;
    padding-bottom: 20px; /* Aggiungi padding per evitare overlap */
}

.cart-item {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 15px;
}

.cart-item-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 10px;
}

.cart-item-header > div {
    flex: 1;
}

.cart-item-header h3 {
    margin-bottom: 8px;
}

.item-qty-badge {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.85em;
    font-weight: 600;
}

.cart-item-price {
    font-size: 1.2em;
    font-weight: bold;
    color: var(--primary-color);
    margin-left: 10px;
    white-space: nowrap;
}

.cart-item-ingredients {
    padding-left: 20px;
    margin: 10px 0;
    color: var(--text-light);
}

.cart-item-ingredients li {
    margin: 5px 0;
}

.cart-item-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.item-quantity {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--bg-light);
    padding: 8px 16px;
    border-radius: 25px;
}

.cart-qty-display {
    font-size: 1.1em;
    font-weight: 600;
    min-width: 30px;
    text-align: center;
}

.item-quantity .qty-btn {
    width: 32px;
    height: 32px;
    font-size: 1.1em;
}

/* Order Details */
.order-details {
    background: var(--bg-light);
    padding: 20px;
    border-radius: 12px;
    margin: 20px 0;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    color: var(--text-dark);
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1em;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Cart Total */
.cart-total {
    background: var(--bg-light);
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 20px;
}

.total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.5em;
    font-weight: bold;
}

.total-amount {
    color: var(--primary-color);
}

/* Payment Options */
.payment-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

/* QR Code Section */
.qrcode-container {
    text-align: center;
    padding: 20px;
}

.qrcode-container h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

#qrcode {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 20px;
    margin-bottom: 20px;
    padding: 20px;
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.order-info {
    background: var(--bg-light);
    padding: 20px;
    border-radius: 12px;
    margin: 20px auto;
    max-width: 400px;
    text-align: left;
}

.order-info p {
    margin: 10px 0;
    font-size: 1.1em;
}

/* Payment Section */
.payment-container {
    text-align: center;
    padding: 60px 20px;
}

.payment-message {
    font-size: 1.2em;
    color: var(--text-light);
    margin: 30px 0;
}

/* Payment Section Styles */
.payment-methods {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 30px 0;
}

.payment-method-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    padding: 30px 20px;
    min-height: 150px;
    justify-content: center;
}

.payment-icon {
    font-size: 3em;
}

.payment-loader {
    text-align: center;
    padding: 40px 20px;
}

.spinner {
    border: 4px solid var(--bg-light);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

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

.terminal-indicator {
    text-align: center;
    padding: 30px;
    background: var(--bg-light);
    border-radius: 12px;
    margin: 20px 0;
}

.terminal-icon {
    font-size: 4em;
    margin-bottom: 10px;
}

.satispay-qr {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 30px;
    background: white;
    border-radius: 12px;
    margin: 20px 0;
}

#satispay-qrcode {
    display: inline-block;
    border: 3px solid #FC3D39;
    border-radius: 12px;
    padding: 15px;
    background: white;
}

.satispay-logo {
    width: 150px;
    margin-bottom: 20px;
}

.viva-logo {
    width: 150px;
    margin-bottom: 20px;
    background: #1f2439;
    padding: 20px 30px;
    border-radius: 12px;
}

.payment-message {
    font-size: 1.1em;
    color: var(--text-dark);
    margin: 20px 0;
    text-align: center;
}

/* Buttons */
.btn {
    padding: 15px 30px;
    border: none;
    border-radius: 8px;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

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

.btn-primary:hover {
    background: #45a049;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-secondary {
    background: var(--secondary-color);
    color: white;
}

.btn-secondary:hover {
    background: #1976D2;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-danger {
    background: var(--danger-color);
    color: white;
    padding: 8px 16px;
    font-size: 0.9em;
}

.btn-danger:hover {
    background: #e53935;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-back {
    background: var(--text-light);
    color: white;
    margin-bottom: 20px;
}

.section-header {
    margin-bottom: 30px;
}

.section-header h2 {
    font-size: 2em;
    margin: 10px 0;
}

.empty-cart {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-light);
}

.empty-cart-icon {
    font-size: 4em;
    margin-bottom: 20px;
}

/* Ingredient Checkbox Style */
.ingredient-item.checkbox-style {
    cursor: pointer;
}

.ingredient-item.checkbox-style:hover {
    background: var(--bg-light);
}

.ingredient-checkbox {
    display: flex;
    align-items: center;
}

.checkbox-container {
    display: block;
    position: relative;
    cursor: pointer;
    user-select: none;
    width: 30px;
    height: 30px;
}

.checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: absolute;
    top: 0;
    left: 0;
    height: 30px;
    width: 30px;
    background-color: white;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    transition: all 0.3s ease;
}

.checkbox-container:hover input ~ .checkmark {
    border-color: var(--primary-color);
}

.checkbox-container input:checked ~ .checkmark {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.checkmark:after {
    content: "";
    position: absolute;
    display: none;
}

.checkbox-container input:checked ~ .checkmark:after {
    display: block;
}

.checkbox-container .checkmark:after {
    left: 10px;
    top: 6px;
    width: 6px;
    height: 12px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

/* Cart Added Banner */
.cart-banner {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(-100px);
    background: var(--primary-color);
    color: white;
    padding: 15px 30px;
    border-radius: 50px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 10000;
    transition: transform 0.3s ease;
    font-weight: 600;
}

.cart-banner.removed {
    background: var(--danger-color);
}

.cart-banner.show {
    transform: translateX(-50%) translateY(0);
}

.banner-icon {
    font-size: 1.3em;
    background: white;
    color: var(--primary-color);
    min-width: 30px;
    min-height: 30px;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    flex-shrink: 0;
}

.cart-banner.removed .banner-icon {
    color: var(--danger-color);
}

/* Quantity Controls in Modal */
.quantity-control {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 15px;
    width: 100%;
}

.qty-controls {
    display: flex;
    align-items: center;
    gap: 15px;
}

.qty-controls .qty-btn {
    width: 35px;
    height: 35px;
    font-size: 1.3em;
}

.qty-controls span {
    font-size: 1.2em;
    font-weight: 600;
    min-width: 40px;
    text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
    .menu-categories {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }
    
    .menu-items {
        grid-template-columns: 1fr;
        margin-bottom: 140px;
    }
    
    .payment-options {
        grid-template-columns: 1fr;
    }
    
    .cart-summary {
        flex-direction: column;
        gap: 15px;
        padding: 15px;
    }
    
    .cart-info {
        width: 100%;
        flex-direction: row;
        justify-content: space-between;
    }

    .cart-item-header {
        flex-direction: column;
        gap: 10px;
    }

    .cart-item-price {
        margin-left: 0;
    }

    .cart-item-footer {
        flex-direction: column;
        gap: 12px;
    }

    .item-quantity {
        width: 100%;
        justify-content: center;
    }

    .cart-item-footer .btn {
        width: 100%;
    }
}

/* Aggiungi alla fine del file */

.cart-total .total-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
}

.cart-total .total-row.total-final {
    border-bottom: none;
    border-top: 2px solid var(--primary-color);
    font-size: 1.2em;
    font-weight: bold;
    color: var(--primary-color);
    margin-top: 10px;
    padding-top: 15px;
}

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

.cart-total-simple {
    font-size: 1.2em;
    font-weight: bold;
    color: var(--primary-color);
}