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<!DOCTYPE html>
<html lang="sl">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Košarica | Čebelarstvo Cigoj</title>
    <script src="https://cdn.tailwindcss.com"></script>
    <script src="https://cdn.jsdelivr.net/npm/feather-icons/dist/feather.min.js"></script>
</head>
<body class="font-sans bg-gray-50">
    <!-- Header -->
    <header class="bg-amber-800 text-white shadow-md">
        <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
            <div class="flex justify-between items-center py-4">
                <div class="flex items-center space-x-2">
                    <i data-feather="hexagon" class="text-amber-300"></i>
                    <h1 class="text-xl font-bold">Čebelarstvo Cigoj</h1>
                </div>
                <div class="flex items-center space-x-4">
                    <div class="relative">
                        <i data-feather="shopping-cart" class="text-amber-200 w-6 h-6"></i>
                        <span id="cart-count" class="absolute -top-2 -right-2 bg-amber-500 text-white text-xs rounded-full w-5 h-5 flex items-center justify-center hidden">0</span>
                    </div>
                    <a href="index.html" class="text-amber-200 hover:text-white transition">
                        <i data-feather="arrow-left" class="mr-2"></i>Nazaj v trgovino
                    </a>
                </div>
            </div>
        </div>
    </header>

    <!-- Cart Content -->
    <main class="container mx-auto px-4 py-8">
        <div class="max-w-4xl mx-auto">
            <h2 class="text-2xl font-bold text-amber-900 mb-6">Vaša košarica</h2>
            
            <div id="cart-content">
                <!-- Cart items will be loaded here by JavaScript -->
            </div>
            
            <div id="cart-summary" class="bg-white rounded-lg shadow p-6 mt-6 hidden">
                <div class="flex justify-between items-center text-lg font-bold mb-4">
                    <span>Skupaj:</span>
                    <span id="total-amount">0.00€</span>
                </div>
                <button onclick="proceedToCheckout()" class="w-full bg-amber-600 hover:bg-amber-700 text-white py-3 px-4 rounded-lg font-medium transition">
                    Nadaljuj s plačilom
                </button>
            </div>

            <div id="empty-cart" class="bg-white rounded-lg shadow p-6 text-center hidden">
                <p class="text-gray-600 mb-4">Vaša košarica je prazna</p>
                <a href="index.html" class="text-amber-600 hover:text-amber-800">Nazaj v trgovino</a>
            </div>
        </div>
    </main>

    <script>
        function loadCart() {
            const cart = JSON.parse(localStorage.getItem('cart')) || [];
            const cartContent = document.getElementById('cart-content');
            const cartSummary = document.getElementById('cart-summary');
            const emptyCart = document.getElementById('empty-cart');
            
            if (cart.length === 0) {
                emptyCart.classList.remove('hidden');
                cartSummary.classList.add('hidden');
                return;
            }
            
            let total = 0;
            let html = '<div class="bg-white rounded-lg shadow overflow-hidden">';
            html += '<div class="grid grid-cols-4 gap-4 p-4 bg-gray-50 font-medium">';
            html += '<div>Izdelek</div><div>Cena</div><div>Količina</div><div>Skupaj</div>';
            html += '</div>';
            
            cart.forEach((item, index) => {
                const itemTotal = item.price * item.quantity;
                total += itemTotal;
                
                html += `<div class="grid grid-cols-4 gap-4 p-4 border-t border-gray-200 items-center">`;
                html += `<div class="font-medium">${item.name}</div>`;
                html += `<div>${item.price.toFixed(2)}€</div>`;
                html += `<div class="flex items-center space-x-2">`;
                html += `<button onclick="updateQuantity(${index}, -1)" class="bg-gray-200 hover:bg-gray-300 w-8 h-8 rounded flex items-center justify-center">-</button>`;
                html += `<span class="mx-2">${item.quantity}</span>`;
                html += `<button onclick="updateQuantity(${index}, 1)" class="bg-gray-200 hover:bg-gray-300 w-8 h-8 rounded flex items-center justify-center">+</button>`;
                html += `</div>`;
                html += `<div class="flex justify-between items-center">`;
                html += `<span>${itemTotal.toFixed(2)}€</span>`;
                html += `<button onclick="removeItem(${index})" class="text-red-600 hover:text-red-800 ml-4">`;
                html += `<i data-feather="trash-2"></i></button>`;
                html += `</div></div>`;
            });
            
            html += '</div>';
            cartContent.innerHTML = html;
            document.getElementById('total-amount').textContent = total.toFixed(2) + '€';
            cartSummary.classList.remove('hidden');
            
            feather.replace();
        }
        
        function updateQuantity(index, change) {
            let cart = JSON.parse(localStorage.getItem('cart')) || [];
            cart[index].quantity += change;
            
            if (cart[index].quantity <= 0) {
                cart.splice(index, 1);
            }
            
            localStorage.setItem('cart', JSON.stringify(cart));
            loadCart();
            updateCartCount();
        }
        
        function removeItem(index) {
            let cart = JSON.parse(localStorage.getItem('cart')) || [];
            cart.splice(index, 1);
            localStorage.setItem('cart', JSON.stringify(cart));
            loadCart();
            updateCartCount();
        }
        
        function updateCartCount() {
            const cart = JSON.parse(localStorage.getItem('cart')) || [];
            const count = cart.reduce((total, item) => total + item.quantity, 0);
            const cartCount = document.getElementById('cart-count');
            
            if (cartCount) {
                cartCount.textContent = count;
                if(count > 0) {
                    cartCount.classList.remove('hidden');
                } else {
                    cartCount.classList.add('hidden');
                }
            }
        }
        
        function proceedToCheckout() {
            const cart = JSON.parse(localStorage.getItem('cart')) || [];
            if (cart.length === 0) {
                alert('Vaša košarica je prazna');
                return;
            }
            // Redirect to checkout page
            window.location.href = 'checkout.php';
        }
        
        // Load cart on page load
        loadCart();
        feather.replace();
    </script>
</body>
</html>