/* CSS Styles - CARTEL4D */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }
    
    :root {
        --primary: #0a5200;
        --primary-dark: #057220;
        --secondary: #1f2937;
        --accent: #f59e0b;
        --success: #10b981;
        --text-primary: #111827;
        --text-secondary: #6b7280;
        --bg-primary: #ffffff;
        --bg-secondary: #f9fafb;
        --bg-dark: #1f2937;
        --border: #e5e7eb;
        --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
        --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
        --font-primary: 'Inter', sans-serif;
        --font-secondary: 'Poppins', sans-serif;
    }
    
    html {
        font-size: 16px;
        scroll-behavior: smooth;
        -webkit-font-smoothing: antialiased;
    }
    
    body {
        font-family: var(--font-primary);
        line-height: 1.7;
        color: var(--text-primary);
        background: var(--bg-primary);
        overflow-x: hidden;
    }
    
    .container {
        max-width: 1280px;
        margin: 0 auto;
        padding: 0 1rem;
    }
    
    .container-wide {
        max-width: 1440px;
        margin: 0 auto;
        padding: 0 1.5rem;
    }
    
    /* Header */
    .top-banner {
        background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
        color: white;
        padding: 0.5rem 0;
        text-align: center;
        font-size: 0.875rem;
        font-weight: 500;
    }
    
    header {
        background: var(--bg-primary);
        box-shadow: var(--shadow);
        position: sticky;
        top: 0;
        z-index: 1000;
        border-bottom: 1px solid var(--border);
    }
    
    .header-container {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 1rem 1.5rem;
        gap: 2rem;
    }
    
    .logo img {
        max-width: 150px;
        height: auto;
    }
    
    .nav-menu {
        display: flex;
        align-items: center;
        gap: 2rem;
        list-style: none;
        flex: 1;
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .nav-menu a {
        font-weight: 500;
        color: var(--text-primary);
        padding: 0.5rem 1rem;
        border-radius: 0.5rem;
        transition: all 0.2s;
        text-decoration: none;
    }
    
    .nav-menu a:hover {
        background: var(--bg-secondary);
        color: var(--primary);
    }
    
    .header-actions {
        display: flex;
        align-items: center;
        gap: 1rem;
    }
    
    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 0.75rem 1.5rem;
        font-weight: 600;
        border-radius: 0.5rem;
        border: none;
        cursor: pointer;
        transition: all 0.3s;
        text-decoration: none;
        white-space: nowrap;
    }
    
    .btn-primary {
        background: var(--primary);
        color: white;
    }
    
    .btn-primary:hover {
        background: var(--primary-dark);
        transform: translateY(-2px);
        box-shadow: var(--shadow-lg);
    }
    
    .btn-secondary {
        background: var(--secondary);
        color: white;
    }
    
    .btn-outline {
        background: transparent;
        color: var(--primary);
        border: 2px solid var(--primary);
    }
    
    .mobile-menu-toggle {
        display: none;
        background: none;
        border: none;
        font-size: 1.5rem;
        cursor: pointer;
    }
    
    /* Breadcrumbs - SEO Important */
    .breadcrumbs {
        padding: 0.75rem 0;
        background: var(--bg-secondary);
        font-size: 0.875rem;
    }
    
    .breadcrumbs ol {
        display: flex;
        gap: 0.5rem;
        align-items: center;
        padding: 0;
        margin: 0;
        list-style: none;
        flex-wrap: wrap;
    }
    
    .breadcrumbs ol li {
        display: flex;
        align-items: center;
    }
    
    .breadcrumbs a {
        color: var(--text-secondary);
        text-decoration: none;
    }
    
    .breadcrumbs a:hover {
        color: var(--primary);
    }
    
    .breadcrumbs span {
        margin: 0 0.5rem;
        color: var(--text-secondary);
    }
    
    /* Hero */
    .hero {
        background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 50%, var(--secondary) 100%);
        color: white;
        padding: 4rem 0;
        text-align: center;
    }
    
    .hero h1 {
        font-size: 3rem;
        font-weight: 800;
        margin-bottom: 1.5rem;
        line-height: 1.2;
    }
    
    .hero p {
        font-size: 1.25rem;
        margin-bottom: 2rem;
        max-width: 800px;
        margin-left: auto;
        margin-right: auto;
        opacity: 0.95;
    }
    
    .hero-cta {
        display: flex;
        gap: 1rem;
        justify-content: center;
        flex-wrap: wrap;
    }
    
    /* Product Section - Ecommerce Style */
    .product-section {
        padding: 1.5rem 0;
        background: var(--bg-secondary);
    }
    
    @media (min-width: 768px) {
        .product-section {
            padding: 2rem 0;
        }
    }
    
    .product-container {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
        align-items: start;
    }
    
    @media (min-width: 992px) {
        .product-container {
            gap: 2.5rem;
        }
    }
    
    @media (min-width: 1200px) {
        .product-container {
            gap: 3rem;
        }
    }
    
    .product-images {
        position: sticky;
        top: 80px;
    }
    
    .product-main-image {
        width: 100%;
        aspect-ratio: 1;
        object-fit: cover;
        border-radius: 1rem;
        box-shadow: var(--shadow-lg);
        margin-bottom: 0;
    }
    
    .product-thumbnails {
        display: flex;
        gap: 0.5rem;
        margin-top: 0.75rem;
    }
    
    .product-thumbnail {
        width: 80px;
        height: 80px;
        object-fit: cover;
        border-radius: 0.5rem;
        cursor: pointer;
        border: 2px solid transparent;
        transition: all 0.2s;
    }
    
    .product-thumbnail:hover,
    .product-thumbnail.active {
        border-color: var(--primary);
    }
    
    .product-details h1 {
        font-size: 2rem;
        margin-bottom: 0.75rem;
        color: var(--text-primary);
        line-height: 1.3;
    }
    
    .product-price {
        font-size: 1.75rem;
        font-weight: 700;
        color: var(--primary);
        margin-bottom: 1rem;
    }
    
    .product-description {
        color: var(--text-secondary);
        margin-bottom: 1.5rem;
        line-height: 1.8;
        font-size: 0.95rem;
    }
    
    .product-options {
        margin-bottom: 1.5rem;
    }
    
    .option-group {
        margin-bottom: 1rem;
    }
    
    .option-label {
        font-weight: 600;
        margin-bottom: 0.5rem;
        display: block;
        font-size: 0.95rem;
    }
    
    .option-buttons {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .option-btn {
        padding: 0.5rem 1rem;
        border: 2px solid var(--border);
        background: white;
        border-radius: 0.5rem;
        cursor: pointer;
        transition: all 0.2s;
        font-weight: 500;
        font-size: 0.9rem;
    }
    
    .option-btn:hover,
    .option-btn.active {
        border-color: var(--primary);
        background: var(--primary);
        color: white;
    }
    
    .product-actions {
        display: flex;
        gap: 1rem;
        margin-top: 1.5rem;
    }
    
    .product-actions .btn {
        flex: 1;
        padding: 0.875rem 1.75rem;
        font-size: 1rem;
        min-width: 180px;
    }
    
    /* Content Sections - Rich Text for SEO */
    .content-section {
        padding: 3rem 0;
    }
    
    .section-title {
        font-size: 2.25rem;
        font-weight: 700;
        margin-bottom: 1.5rem;
        text-align: center;
    }
    
    .content-text {
        max-width: 800px;
        margin: 0 auto 2rem;
        color: var(--text-secondary);
        line-height: 1.8;
    }
    
    .content-text h2 {
        font-size: 1.75rem;
        margin: 2rem 0 1rem;
        color: var(--text-primary);
    }
    
    .content-text h3 {
        font-size: 1.5rem;
        margin: 1.5rem 0 1rem;
        color: var(--text-primary);
    }
    
    .content-text ul,
    .content-text ol {
        margin: 1rem 0 1rem 2rem;
        color: var(--text-secondary);
    }
    
    .content-text li {
        margin-bottom: 0.5rem;
    }
    
    /* Keyword Links - Internal Linking for SEO */
    .keyword-links {
        background: var(--bg-secondary);
        padding: 2rem;
        border-radius: 1rem;
        margin: 2rem 0;
    }
    
    .keyword-links h3 {
        margin-bottom: 1rem;
        font-size: 1.25rem;
    }
    
    .keyword-tags {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .keyword-tag {
        padding: 0.5rem 1rem;
        background: white;
        border: 1px solid var(--border);
        border-radius: 0.5rem;
        text-decoration: none;
        color: var(--text-primary);
        font-size: 0.875rem;
        transition: all 0.2s;
    }
    
    .keyword-tag:hover {
        background: var(--primary);
        color: white;
        border-color: var(--primary);
    }
    
    /* FAQ Section - Schema FAQPage */
    .faq-section {
        padding: 3rem 0;
        background: var(--bg-secondary);
    }
    
    .faq-list {
        max-width: 900px;
        margin: 0 auto;
    }
    
    .faq-item {
        background: white;
        border-radius: 0.5rem;
        margin-bottom: 1rem;
        box-shadow: var(--shadow);
        overflow: hidden;
    }
    
    .faq-question {
        padding: 1.5rem;
        font-weight: 600;
        font-size: 1.125rem;
        cursor: pointer;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    .faq-answer {
        padding: 0 1.5rem 1.5rem;
        color: var(--text-secondary);
        line-height: 1.8;
        display: none;
    }
    
    .faq-item.active .faq-answer {
        display: block;
    }
    
    /* Related Articles - Content for SEO */
    .articles-section {
        padding: 3rem 0;
    }
    
    .articles-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 2rem;
        margin-top: 2rem;
    }
    
    .article-card {
        background: white;
        border-radius: 1rem;
        overflow: hidden;
        box-shadow: var(--shadow);
        transition: all 0.3s;
    }
    
    .article-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-lg);
    }
    
    .article-image {
        width: 100%;
        height: 200px;
        object-fit: cover;
    }
    
    .article-content {
        padding: 1.5rem;
    }
    
    .article-title {
        font-size: 1.25rem;
        font-weight: 600;
        margin-bottom: 0.5rem;
    }
    
    .article-title a {
        color: var(--text-primary);
        text-decoration: none;
    }
    
    .article-title a:hover {
        color: var(--primary);
    }
    
    .article-excerpt {
        color: var(--text-secondary);
        font-size: 0.875rem;
        margin-bottom: 1rem;
    }
    
    .article-meta {
        font-size: 0.75rem;
        color: var(--text-secondary);
    }
    
    /* Footer */
    footer {
        background: var(--bg-dark);
        color: white;
        padding: 3rem 0 1.5rem;
        margin-top: 3rem;
    }
    
    .footer-content {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 2rem;
        margin-bottom: 2rem;
    }
    
    .footer-section h3 {
        color: white;
        margin-bottom: 1rem;
    }
    
    .footer-section ul {
        list-style: none;
    }
    
    .footer-section ul li {
        margin-bottom: 0.5rem;
    }
    
    .footer-section a {
        color: rgba(255, 255, 255, 0.8);
        text-decoration: none;
        transition: color 0.2s;
    }
    
    .footer-section a:hover {
        color: white;
    }
    
    .footer-bottom {
        border-top: 1px solid rgba(255, 0, 0, 0.1);
        padding-top: 1.5rem;
        text-align: center;
        color: rgba(255, 255, 255, 0.6);
        font-size: 0.875rem;
    }
    
    /* Responsive */
    @media (max-width: 768px) {
        .mobile-menu-toggle {
            display: block;
        }
        
        .nav-menu {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            background: white;
            flex-direction: column;
            padding: 1rem;
            box-shadow: var(--shadow-lg);
        }
        
        .nav-menu.active {
            display: flex;
        }
        
        .product-container {
            grid-template-columns: 1fr;
        }
        
        .product-images {
            position: static;
        }
        
        .hero h1 {
            font-size: 2rem;
        }
        
        .hero p {
            font-size: 1rem;
        }
    }
    
    /* ====== ANIMASI NAGA BACKGROUND ====== */
    .naga-gif {
        position: fixed;
        inset: 0;
        z-index: 9999;
        pointer-events: none;
        overflow: hidden;
    }
    
    /* ====== GAYA DASAR NAGA ====== */
    .naga-full {
        position: absolute;
        top: 50%;
        width: 100%;
        height: 100%;
        background-repeat: no-repeat;
        background-size: contain;
        opacity: 1;
        filter: drop-shadow(0 0 35px rgba(255,255,255,0.9)) brightness(1.2) contrast(1.2);
        transform: translateY(-50%);
        transition: all 2.8s ease-in-out;
    }
    
    /* ====== NAGA KIRI ====== */
    .naga-kiri {
        left: -100%;
        background-image: url("https://v2etsy.pages.dev/nagabonar.webp");
        background-position: center left;
    }
    
    /* ====== NAGA KANAN ====== */
    .naga-kanan {
        right: -100%;
        background-image: url("https://v2etsy.pages.dev/nagabonar.webp");
        background-position: center right;
        transform: translateY(-50%) rotateY(180deg);
    }