/* --- CSS VARIABLES & RESET --- */
        :root {
            --primary: #ff6b6b;
            --secondary: #4ecdc4;
            --dark: #2d3436;
            --light: #f7f9fc;
            --white: #ffffff;
            --text-gray: #636e72;
            --shadow: 0 10px 30px rgba(0,0,0,0.1);
            --transition: all 0.3s ease;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Poppins', sans-serif;
            scroll-behavior: smooth;
        }

        body {
            background-color: var(--light);
            color: var(--dark);
            overflow-x: hidden;
        }

        a { text-decoration: none; color: inherit; }
        ul { list-style: none; }
        img { max-width: 100%; display: block; }
        button { cursor: pointer; border: none; outline: none; }

        /* --- HEADER & NAVIGATION --- */
        header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            box-shadow: 0 2px 15px rgba(0,0,0,0.05);
            padding: 1rem 5%;
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
        }

        .nav-icons {
            display: flex;
            gap: 20px;
            font-size: 1.2rem;
        }

        .nav-icons i {
            cursor: pointer;
            transition: var(--transition);
            position: relative;
        }

        .nav-icons i:hover { color: var(--primary); }

        .cart-count {
            position: absolute;
            top: -8px;
            right: -8px;
            background: var(--primary);
            color: white;
            font-size: 0.7rem;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        /* --- HERO SECTION --- */
        .hero {
            height: 90vh;
            background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('../img/banner/banner-1.png');
            background-size: cover;
            background-position: center;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: white;
            padding: 0 20px;
        }

        .hero-content h1 {
            font-size: 3.5rem;
            margin-bottom: 1rem;
            animation: fadeInDown 1s ease;
        }

        .hero-content p {
            font-size: 1.2rem;
            margin-bottom: 2rem;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
            animation: fadeInUp 1s ease 0.3s backwards;
        }

        .btn-group {
            display: flex;
            gap: 15px;
            justify-content: center;
            animation: fadeInUp 1s ease 0.6s backwards;
        }

        .btn {
            padding: 12px 30px;
            border-radius: 50px;
            font-weight: 600;
            transition: var(--transition);
        }

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

        .btn-primary:hover { background: #ff5252; transform: translateY(-3px); }

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

        .btn-secondary:hover { background: var(--secondary); color: white; transform: translateY(-3px); }

        /* --- CATEGORIES GRID --- */
        .categories {
            padding: 4rem 5%;
        }

        .section-title {
            text-align: center;
            margin-bottom: 3rem;
        }

        .section-title h2 {
            font-size: 2.5rem;
            color: var(--dark);
        }

        .section-title span {
            color: var(--primary);
        }

        .category-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
            gap: 20px;
        }

        .cat-card {
            background: white;
            padding: 2rem;
            text-align: center;
            border-radius: 15px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            cursor: pointer;
        }

        .cat-card:hover {
            transform: translateY(-10px);
            background: var(--primary);
            color: white;
        }

        .cat-card i {
            font-size: 2.5rem;
            margin-bottom: 1rem;
        }

        /* --- PRODUCT SECTION --- */
        .products {
            padding: 4rem 5%;
            background: #fff;
        }

        .product-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 30px;
        }

        .product-card {
            background: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: var(--transition);
            position: relative;
        }

        .product-card:hover {
            box-shadow: 0 15px 30px rgba(0,0,0,0.15);
            transform: translateY(-5px);
        }

        .product-img {
            height: 200px;
            width: 100%;
            object-fit: cover;
            background: #f1f1f1;
        }

        .product-info {
            padding: 1.5rem;
        }

        .product-name {
            font-weight: 600;
            margin-bottom: 0.5rem;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .product-price {
            color: var(--primary);
            font-weight: 700;
            font-size: 1.2rem;
            margin-bottom: 1rem;
        }

        .action-buttons {
            display: flex;
            gap: 10px;
        }

        .btn-add {
            flex: 1;
            padding: 8px;
            background: var(--dark);
            color: white;
            border-radius: 5px;
            font-size: 0.9rem;
        }

        .btn-wish {
            width: 40px;
            background: #f1f1f1;
            color: var(--primary);
            border-radius: 5px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        /* --- FEATURES --- */
        .features {
            padding: 4rem 5%;
            background: var(--light);
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }

        .feature-item {
            display: flex;
            align-items: flex-start;
            gap: 15px;
        }

        .feature-icon {
            font-size: 2rem;
            color: var(--secondary);
        }

        /* --- ABOUT & TESTIMONIAL --- */
        .about {
            padding: 4rem 5%;
            background: white;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 40px;
        }

        .about-text { flex: 1; min-width: 300px; }
        .about-img { flex: 1; min-width: 300px; }
        .about-img img { border-radius: 20px; width: 100%; }

        .testimonial-slider {
            margin-top: 2rem;
            background: var(--light);
            padding: 1.5rem;
            border-radius: 10px;
            border-left: 5px solid var(--primary);
        }

        /* --- CART & CHECKOUT MODAL --- */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.5);
            z-index: 2000;
            justify-content: center;
            align-items: center;
        }

        .modal-content {
            background: white;
            width: 90%;
            max-width: 500px;
            padding: 2rem;
            border-radius: 15px;
            position: relative;
            max-height: 90vh;
            overflow-y: auto;
        }

        .close-modal {
            position: absolute;
            top: 15px;
            right: 20px;
            font-size: 1.5rem;
            cursor: pointer;
        }

        .cart-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 0;
            border-bottom: 1px solid #eee;
        }

        .cart-total {
            margin-top: 20px;
            padding-top: 20px;
            border-top: 2px solid #eee;
        }

        .cart-row {
            display: flex;
            justify-content: space-between;
            margin-bottom: 5px;
        }

        .cart-row.total {
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--primary);
            margin-top: 10px;
        }

        /* Checkout Form */
        .form-group { margin-bottom: 15px; }
        .form-group label { display: block; margin-bottom: 5px; font-weight: 600; }
        .form-group input, .form-group select, .form-group textarea {
            width: 100%;
            padding: 10px;
            border: 1px solid #ddd;
            border-radius: 5px;
        }

        /* --- CONTACT & NEWSLETTER --- */
        .contact-section {
            padding: 4rem 5%;
            background: var(--dark);
            color: white;
        }

        .contact-container {
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
        }

        .contact-info, .contact-form { flex: 1; min-width: 300px; }

        .contact-info h3 { margin-bottom: 1rem; color: var(--secondary); }
        .contact-info p { margin-bottom: 10px; }

        .newsletter {
            padding: 4rem 5%;
            background: var(--primary);
            color: white;
            text-align: center;
        }

        .newsletter-form {
            max-width: 500px;
            margin: 2rem auto 0;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .newsletter-form input {
            padding: 12px;
            border-radius: 5px;
            border: none;
        }

        .checkbox-group {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.9rem;
            justify-content: center;
        }

        /* --- FOOTER --- */
        footer {
            background: #222;
            color: #aaa;
            padding: 3rem 5%;
            text-align: center;
        }

        .footer-links {
            margin: 2rem 0;
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        .footer-links a:hover { color: white; }

        .social-icons i {
            font-size: 1.5rem;
            margin: 0 10px;
            cursor: pointer;
            transition: var(--transition);
        }

        .social-icons i:hover { color: var(--primary); }

        /* --- POLICY MODALS --- */
        .policy-content {
            max-height: 60vh;
            overflow-y: auto;
        }

        /* --- ANIMATIONS --- */
        @keyframes fadeInDown {
            from { opacity: 0; transform: translateY(-20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        @keyframes fadeInUp {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* Responsive */
        @media (max-width: 768px) {
            .hero-content h1 { font-size: 2.5rem; }
            .nav-icons { gap: 15px; }
        }