/* --- FITUR TAMBAHAN CSS --- */

        /* 1. Smooth Scroll Global */
        html {
            scroll-behavior: smooth;
        }

        /* 2. Tombol Scroll to Top */
        .scroll-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background: var(--primary);
            /* Biru Karofi */
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            font-size: 20px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
            z-index: 9999;

            /* Awalnya sembunyi */
            opacity: 0;
            visibility: hidden;
            transform: translateY(20px);
            transition: all 0.3s ease;
        }

        /* Class yang ditambahkan via JS saat user scroll ke bawah */
        .scroll-to-top.show {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .scroll-to-top:hover {
            background: var(--accent);
            /* Hijau saat hover */
            color: white;
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
        }

        /* --- VARIABLES & RESET --- */
        :root {
            --primary: #0056b3;
            /* Karofi Blue */
            --accent: #00d084;
            /* Health Green */
            --dark: #1a2a3a;
            --light: #f8fbff;
            --white: #ffffff;
            --shadow: 0 10px 30px rgba(0, 86, 179, 0.1);
        }

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

        body {
            font-family: 'Poppins', sans-serif;
            background-color: var(--light);
            color: #444;
            line-height: 1.7;
        }

        a {
            text-decoration: none;
            color: inherit;
        }

        ul {
            list-style: none;
        }

        /* --- UTILITIES --- */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .btn {
            display: inline-block;
            padding: 14px 32px;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s ease;
            cursor: pointer;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }

        .btn-primary {
            background: linear-gradient(45deg, var(--primary), #007bff);
            color: var(--white);
            border: none;
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 86, 179, 0.3);
        }

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

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

        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-title h2 {
            font-size: 2.5rem;
            color: var(--dark);
            margin-bottom: 10px;
        }

        .section-title span {
            color: var(--accent);
            text-transform: uppercase;
            letter-spacing: 2px;
            font-weight: 700;
            font-size: 0.9rem;
        }

        /* --- NAVBAR --- */
        .navbar {
            background: var(--white);
            padding: 20px 0;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
        }

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

        .logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -1px;
        }

        .nav-links {
            display: flex;
            gap: 30px;
        }

        .nav-links a {
            font-weight: 500;
            color: var(--dark);
            transition: color 0.3s;
        }

        .nav-links a:hover {
            color: var(--primary);
        }

        /* --- HERO SECTION --- */
        .hero {
            padding: 160px 0 100px;
            background: linear-gradient(135deg, #eaf6ff 0%, #ffffff 100%);
            position: relative;
            overflow: hidden;
        }

        .hero-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            align-items: center;
            gap: 50px;
        }

        .hero-text h1 {
            font-size: 3.5rem;
            line-height: 1.2;
            color: var(--dark);
            margin-bottom: 20px;
        }

        .hero-text p {
            font-size: 1.1rem;
            color: #666;
            margin-bottom: 30px;
        }

        /* Placeholder image styling */
        /* --- CSS UNTUK VIDEO PLACEHOLDER --- */
        .hero-image.video-placeholder {
            position: relative;
            width: 100%;
            max-width: 600px;
            aspect-ratio: 16 / 9;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 20px 50px rgba(0, 86, 179, 0.25);
            margin: 0 auto;
            background: #000;
            z-index: 5;
            transition: transform 0.3s;
        }

        .hero-image.video-placeholder:hover {
            transform: scale(1.02);
            /* Efek membesar sedikit saat disentuh */
        }

        .hero-image.video-placeholder img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.8;
            /* Sedikit gelap agar tombol play terlihat jelas */
            transition: opacity 0.3s;
        }

        .hero-image.video-placeholder:hover img {
            opacity: 0.6;
        }

        /* Tombol Play di Tengah */
        .play-btn-overlay {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 80px;
            height: 80px;
            background-color: rgba(255, 255, 255, 0.9);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
            animation: pulse 2s infinite;
        }

        .play-btn-overlay i {
            color: var(--primary);
            /* Warna Biru Karofi */
            font-size: 30px;
            margin-left: 5px;
            /* Penyesuaian optik agar pas tengah */
        }

        /* Animasi Denyut pada Tombol Play */
        @keyframes pulse {
            0% {
                box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.7);
            }

            70% {
                box-shadow: 0 0 0 20px rgba(255, 255, 255, 0);
            }

            100% {
                box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
            }
        }

        @keyframes float {
            0% {
                transform: translateY(0px);
            }

            50% {
                transform: translateY(-20px);
            }

            100% {
                transform: translateY(0px);
            }
        }

        /* --- STATS BAR --- */
        .stats-bar {
            background: var(--primary);
            color: var(--white);
            padding: 40px 0;
            margin-top: -50px;
            position: relative;
            z-index: 10;
            border-radius: 0;
        }

        .stats-grid {
            display: flex;
            justify-content: space-around;
            text-align: center;
            flex-wrap: wrap;
        }

        .stat-item i {
            font-size: 2rem;
            margin-bottom: 10px;
            color: var(--accent);
        }

        .stat-item h3 {
            font-size: 2rem;
            margin-bottom: 0;
        }

        .stat-item p {
            opacity: 0.8;
            font-size: 0.9rem;
        }

        /* --- FEATURES --- */
        .features {
            padding: 100px 0;
        }

        .feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
        }

        .feature-card {
            background: var(--white);
            padding: 40px 30px;
            border-radius: 20px;
            box-shadow: var(--shadow);
            transition: transform 0.3s;
            border: 1px solid transparent;
        }

        .feature-card:hover {
            transform: translateY(-10px);
            /* Ubah warna border menjadi Biru (sesuai variabel --primary) */
            border-color: var(--primary);
            /* Opsional: Ubah bayangan jadi agak kebiruan agar lebih serasi */
            box-shadow: 0 15px 30px rgba(0, 86, 179, 0.15);
        }

        .icon-box {
            width: 70px;
            height: 70px;
            background: #e6fff5;
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            font-size: 1.5rem;
            margin-bottom: 20px;
        }

        .feature-card h3 {
            margin-bottom: 15px;
            color: var(--dark);
        }

        /* --- NEW ZIG-ZAG PRODUCT LAYOUT --- */
        .products {
            padding: 100px 0;
            background: #f9fcff;
        }

        .product-list {
            display: flex;
            flex-direction: column;
            gap: 100px;
            /* Jarak antar produk vertikal */
        }

        .product-item {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 60px;
        }

        /* Logic untuk membalik posisi (Zig-Zag) */
        .product-item:nth-child(even) {
            flex-direction: row-reverse;
        }

        /* Bagian Gambar */
        .product-image {
            flex: 1;
            position: relative;
            display: flex;
            justify-content: center;
            align-items: flex-start;
            margin-top: 25px;
        }

        .product-image img {
            width: 100%;
            max-width: 350px;
            position: relative;
            z-index: 2;
            transition: transform 0.5s ease;
            filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.15));
        }

        .product-item:hover .product-image img {
            transform: scale(1.05) translateY(-10px);
        }

        /* Blob Background di belakang produk */
        .blob-bg {
            position: absolute;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, #e0f2fe 0%, rgba(255, 255, 255, 0) 70%);
            z-index: 1;
            border-radius: 50%;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }

        /* Bagian Detail Teks */
        .product-details {
            flex: 1;
        }

        .product-details h3 {
            font-size: 2.2rem;
            margin-bottom: 15px;
            color: var(--dark);
        }

        .product-desc {
            font-size: 1.1rem;
            color: #666;
            margin-bottom: 30px;
            line-height: 1.8;
        }

        /* Kotak Spesifikasi Kecil */
        .specs {
            display: flex;
            gap: 20px;
            margin-bottom: 30px;
        }

        .spec-box {
            text-align: center;
            background: white;
            padding: 15px;
            border-radius: 12px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            font-size: 0.8rem;
            font-weight: 600;
            color: #555;
            width: 100px;
            border: 1px solid #eee;
        }

        .spec-box i {
            font-size: 1.5rem;
            color: var(--primary);
            margin-bottom: 5px;
        }

        /* Tabel Spesifikasi Produk */
        .specs-table {
            width: 100%;
            border-collapse: collapse;
            margin-bottom: 20px;
            font-size: 0.7rem;
        }

        .specs-table td {
            padding: 6px 8px;
            border-bottom: 1px solid #eee;
            color: #555;
        }

        .specs-table td:first-child {
            font-weight: 600;
            color: var(--dark);
            width: 40%;
        }

        .specs-table tr:last-child td {
            border-bottom: none;
        }

        /* Harga dan Tombol */
        .action-area {
            display: flex;
            align-items: center;
            gap: 30px;
            margin-top: 20px;
        }

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

        .badge {
            position: absolute;
            top: 0;
            left: 50px;
            background: var(--primary);
            /* Bisa di override inline */
            color: white;
            padding: 8px 20px;
            border-radius: 30px;
            font-weight: bold;
            z-index: 3;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        }

        /* --- RESPONSIVE MOBILE --- */
        @media (max-width: 900px) {
            .product-item {
                flex-direction: column !important;
                /* Paksa vertikal di HP */
                text-align: center;
                gap: 30px;
            }

            .product-list {
                gap: 60px;
            }

            .specs {
                justify-content: center;
            }

            .action-area {
                justify-content: center;
                flex-direction: column;
                gap: 15px;
            }

            .badge {
                left: 50%;
                transform: translateX(-50%);
            }

            .blob-bg {
                width: 300px;
                height: 300px;
            }
        }

        /* --- TECH SECTION --- */
        .tech-section {
            padding: 100px 0;
            background: var(--dark);
            color: var(--white);
        }

        .tech-container {
            display: flex;
            align-items: center;
            gap: 60px;
        }

        .tech-content h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
        }

        .tech-content p {
            margin-bottom: 30px;
            opacity: 0.8;
        }

        .tech-list li {
            display: flex;
            align-items: center;
            margin-bottom: 15px;
            font-size: 1.1rem;
        }

        .tech-list i {
            color: var(--accent);
            margin-right: 15px;
            font-size: 1.2rem;
        }

        /* --- CONTACT / CTA --- */
        .cta-box {
            background: linear-gradient(to right, var(--primary), #003d80);
            border-radius: 30px;
            padding: 80px 40px;
            text-align: center;
            color: var(--white);
            margin: 80px auto;
            position: relative;
            overflow: hidden;
        }

        .cta-box::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 10%, transparent 10%);
            background-size: 20px 20px;
            opacity: 0.3;
        }

        /* --- FOOTER --- */
        footer {
            background: #111;
            color: #888;
            padding: 60px 0 20px;
            text-align: center;
        }

        .social-icons {
            margin-bottom: 20px;
        }

        .social-icons a {
            color: var(--white);
            margin: 0 10px;
            font-size: 1.2rem;
            transition: color 0.3s;
        }

        .social-icons a:hover {
            color: var(--accent);
        }

        /* RESPONSIVE */
        @media (max-width: 768px) {
            .hero-content {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .hero-text h1 {
                font-size: 2.5rem;
            }

            .nav-links {
                display: none;
            }

            /* Simple hide for demo */
            .tech-container {
                flex-direction: column;
            }

            .stats-grid {
                flex-direction: column;
                gap: 30px;
            }
        }

        /* --- TESTIMONIALS SECTION --- */
        .testimonials {
            padding: 100px 0;
            background: linear-gradient(to bottom, #ffffff, #f0f8ff);
            /* Gradasi putih ke biru sangat muda */
        }

        /* --- SCROLLABLE TESTIMONIALS --- */

        /* Wadah Utama Scroll */
        .testimonial-scroll-container {
            display: flex;
            /* Berjejer ke samping */
            gap: 30px;
            overflow-x: auto;
            /* Mengizinkan scroll horizontal */
            scroll-snap-type: x mandatory;
            /* Efek 'magnet' saat berhenti scroll */
            padding: 20px 5px 40px 5px;
            /* Padding bawah lebih besar untuk bayangan */

            /* Menyembunyikan Scrollbar (Opsional - agar lebih rapi) */
            scrollbar-width: none;
            /* Firefox */
            -ms-overflow-style: none;
            /* IE/Edge */
        }

        /* Sembunyikan Scrollbar untuk Chrome/Safari */
        .testimonial-scroll-container::-webkit-scrollbar {
            display: none;
        }

        /* Kartu Testimoni */
        .testimonial-card {
            /* PENTING: min-width agar kartu tidak gepeng */
            min-width: 350px;
            max-width: 350px;

            background: var(--white);
            padding: 40px 30px;
            border-radius: 20px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            position: relative;
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border: 1px solid transparent;

            /* Properti Snap */
            scroll-snap-align: center;
            /* Saat berhenti, kartu akan pas di tengah */
        }

        /* Efek Hover tetap ada */
        .testimonial-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 86, 179, 0.15);
            border-color: var(--primary);
        }

        /* Styling isi kartu (Sama seperti sebelumnya) */
        .quote-icon {
            position: absolute;
            top: 20px;
            right: 30px;
            font-size: 4rem;
            color: var(--primary);
            opacity: 0.1;
        }

        .stars {
            color: #f1c40f;
            margin-bottom: 20px;
        }

        .review-text {
            font-size: 1rem;
            color: #555;
            line-height: 1.8;
            margin-bottom: 30px;
            font-style: italic;
        }

        .user-profile {
            display: flex;
            align-items: center;
            gap: 15px;
            border-top: 1px solid #eee;
            padding-top: 20px;
        }

        .user-profile img {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            object-fit: cover;
        }

        .user-avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: linear-gradient(135deg, #e0e7ef 0%, #c9d6e3 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #8a9bb3;
            font-size: 1.5rem;
        }

        .user-info h4 {
            font-size: 1rem;
            color: var(--dark);
            margin: 0;
        }

        .user-info span {
            font-size: 0.85rem;
            color: #888;
        }

        /* Responsif HP */
        @media (max-width: 768px) {
            .testimonial-card {
                min-width: 300px;
                /* Lebih kecil sedikit di HP */
                padding: 30px 20px;
            }

            /* Agar kartu pertama tidak nempel kiri layar HP */
            .testimonial-scroll-container {
                padding-left: 20px;
                padding-right: 20px;
            }
        }


        /* --- PARTNERSHIP / AGENT SECTION --- */
        .partnership-section {
            padding: 100px 0;
            background: linear-gradient(135deg, #004e92 0%, #002955 100%);
            /* Deep Blue Background */
            color: white;
            position: relative;
            overflow: hidden;
        }

        /* Dekorasi Background Abstrak */
        .partnership-section::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
            border-radius: 50%;
        }

        .partnership-wrapper {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            /* Kiri lebih lebar sedikit */
            gap: 60px;
            align-items: center;
        }

        /* Styling Text Kiri */
        .badge-business {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #00d084;
            /* Hijau neon */
            padding: 8px 16px;
            border-radius: 30px;
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 1px;
            display: inline-block;
            margin-bottom: 20px;
        }

        .partnership-content h2 {
            font-size: 2.8rem;
            line-height: 1.2;
            margin-bottom: 20px;
            color: white;
            /* Override default color */
        }

        .subtitle {
            font-size: 1.1rem;
            opacity: 0.9;
            margin-bottom: 40px;
            line-height: 1.6;
        }

        /* Grid Benefit */
        .benefit-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
        }

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

        .icon-circle {
            width: 50px;
            height: 50px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: #f1c40f;
            /* Warna Emas */
            flex-shrink: 0;
        }

        .benefit-item h4 {
            margin-bottom: 5px;
            font-size: 1.1rem;
            color: #fff;
        }

        .benefit-item p {
            font-size: 0.9rem;
            opacity: 0.7;
            line-height: 1.4;
        }

        /* Styling Card Kanan (CTA) */
        .agent-card {
            background: white;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
            color: #333;
            text-align: center;
            position: relative;
            z-index: 2;
        }

        .card-header {
            background: #00d084;
            /* Hijau Segar */
            padding: 30px 20px;
            color: white;
        }

        .card-header h3 {
            margin: 0;
            font-size: 1.8rem;
            color: white;
        }

        .card-header p {
            margin: 5px 0 0;
            opacity: 0.9;
            font-size: 0.9rem;
        }

        .card-body {
            padding: 30px;
        }

        .check-list {
            text-align: left;
            margin: 0 auto 30px;
            display: inline-block;
        }

        .check-list li {
            margin-bottom: 12px;
            font-size: 1rem;
            display: flex;
            align-items: center;
        }

        .check-list i {
            color: #00d084;
            margin-right: 10px;
            font-size: 1.1rem;
        }

        /* Tombol Emas */
        .btn-gold {
            background: linear-gradient(45deg, #f1c40f, #f39c12);
            color: white;
            width: 100%;
            padding: 15px;
            font-size: 1.1rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            border-radius: 50px;
            box-shadow: 0 10px 20px rgba(241, 196, 15, 0.3);
            display: block;
            /* Agar width 100% jalan */
        }

        .btn-gold:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 30px rgba(241, 196, 15, 0.4);
            color: white;
        }

        /* Animasi Denyut pada Tombol */
        .pulsing-btn {
            animation: pulse-gold 2s infinite;
        }

        @keyframes pulse-gold {
            0% {
                box-shadow: 0 0 0 0 rgba(243, 156, 18, 0.7);
            }

            70% {
                box-shadow: 0 0 0 15px rgba(243, 156, 18, 0);
            }

            100% {
                box-shadow: 0 0 0 0 rgba(243, 156, 18, 0);
            }
        }

        .small-note {
            margin-top: 15px;
            font-size: 0.8rem;
            color: #999;
        }

        /* Responsif Mobile */
        @media (max-width: 900px) {
            .partnership-wrapper {
                grid-template-columns: 1fr;
                text-align: center;
                gap: 40px;
            }

            .benefit-grid {
                text-align: left;
                /* Kembalikan align kiri untuk list benefit */
            }

            .partnership-content h2 {
                font-size: 2rem;
            }
        }

        /* --- CONTACT SECTION --- */
        .contact-section {
            padding: 100px 0;
            background: #fff;
        }

        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            /* Form sedikit lebih lebar */
            gap: 50px;
        }

        /* Info Kontak (Kiri) */
        .info-item {
            display: flex;
            align-items: flex-start;
            gap: 20px;
            margin-bottom: 30px;
        }

        .icon-box-small {
            width: 45px;
            height: 45px;
            background: #e6f2ff;
            color: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            flex-shrink: 0;
        }

        .info-item h4 {
            margin: 0 0 5px 0;
            color: var(--dark);
            font-size: 1.1rem;
        }

        .info-item p {
            margin: 0;
            color: #666;
            font-size: 0.95rem;
            line-height: 1.5;
        }

        /* Peta */
        .map-container {
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
            margin-top: 30px;
        }

        /* Form Wrapper (Kanan) */
        .contact-form-wrapper {
            background: #f9fcff;
            padding: 40px;
            border-radius: 20px;
            box-shadow: 0 10px 40px rgba(0, 86, 179, 0.05);
            border: 1px solid #eee;
        }

        .contact-form-wrapper h3 {
            color: var(--primary);
            margin-bottom: 10px;
            font-size: 1.8rem;
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--dark);
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 15px;
            border: 2px solid #eee;
            /* Border halus */
            border-radius: 10px;
            font-family: 'Poppins', sans-serif;
            font-size: 1rem;
            transition: all 0.3s;
            background: white;
        }

        /* Efek saat input diklik */
        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(0, 86, 179, 0.1);
        }

        /* Responsif Mobile */
        @media (max-width: 768px) {
            .contact-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .contact-form-wrapper {
                padding: 30px 20px;
            }
        }

        /* --- ANIMASI NAVIGASI --- */

        .nav-links {
            display: flex;
            gap: 35px;
        }

        .nav-links li {
            list-style: none;
            /* Animasi Masuk (Entrance) */
            opacity: 0;
            animation: slideDownFade 0.5s ease forwards;
        }

        /* Mengatur delay agar muncul berurutan */
        .nav-links li:nth-child(1) {
            animation-delay: 0.1s;
        }

        .nav-links li:nth-child(2) {
            animation-delay: 0.2s;
        }

        .nav-links li:nth-child(3) {
            animation-delay: 0.3s;
        }

        .nav-links li:nth-child(4) {
            animation-delay: 0.4s;
        }

        .nav-links a {
            font-weight: 500;
            color: var(--dark);
            text-decoration: none;
            position: relative;
            /* Penting untuk garis bawah */
            padding-bottom: 5px;
            transition: color 0.3s ease;
        }

        /* Efek Hover: Ganti Warna */
        .nav-links a:hover {
            color: var(--primary);
        }

        /* Efek Hover: Garis Bawah (Underline) dari Tengah */
        .nav-links a::after {
            content: '';
            position: absolute;
            width: 0;
            /* Awalnya lebar 0 (tidak terlihat) */
            height: 2px;
            /* Ketebalan garis */
            bottom: 0;
            left: 50%;
            background-color: var(--primary);
            /* Warna Garis */
            transform: translateX(-50%);
            /* Posisi tengah */
            transition: width 0.3s ease-in-out;
            /* Durasi animasi */
        }

        /* Saat di-hover, lebar garis jadi 100% */
        .nav-links a:hover::after {
            width: 100%;
        }

        /* Keyframes untuk Animasi Masuk */
        @keyframes slideDownFade {
            from {
                opacity: 0;
                transform: translateY(-20px);
                /* Mulai dari atas sedikit */
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Responsif Mobile (Sembunyikan di HP sementara) */
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
        } 
        
        .product-tabs {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-bottom: 50px;
            flex-wrap: wrap;
        }

        .tab-btn {
            padding: 12px 30px;
            border-radius: 50px;
            border: 2px solid #eee;
            background: white;
            font-weight: 600;
            color: #555;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 1rem;
        }

        .tab-btn:hover {
            border-color: var(--primary);
            color: var(--primary);
            transform: translateY(-2px);
        }

        .tab-btn.active {
            background: var(--primary);
            border-color: var(--primary);
            color: white;
            box-shadow: 0 5px 15px rgba(0, 86, 179, 0.3);
        }

        .product-item {
            display: none;
            animation: fadeIn 0.5s ease-in-out;
        }

        .product-item.active {
            display: flex;
        }

        @media (max-width: 768px) {
            .tab-btn {
                padding: 10px 20px;
                font-size: 0.9rem;
            }
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(20px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .slider-container {
            position: relative;
            width: 100%;
            display: flex;
            gap: 15px;
        }

        /* Thumbnail vertikal di kiri */
        .slider-thumbnails {
            display: flex;
            flex-direction: column;
            gap: 10px;
            width: 80px;
            flex-shrink: 0;
        }

        .slider-thumbnails img {
            width: 80px;
            height: 80px;
            object-fit: cover;
            border-radius: 10px;
            cursor: pointer;
            border: 2px solid #eee;
            transition: all 0.3s ease;
        }

        .slider-thumbnails img:hover,
        .slider-thumbnails img.active {
            border-color: var(--primary);
            box-shadow: 0 3px 10px rgba(0, 86, 179, 0.2);
        }

        /* Gambar utama */
        .slider-main {
            flex: 1;
            position: relative;
            background: linear-gradient(135deg, #e8f4fc 0%, #d0e8f7 100%);
            border-radius: 15px;
            overflow: hidden;
            min-height: 500px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .slider-main img {
            max-width: 100%;
            max-height: 550px;
            object-fit: contain;
            transition: opacity 0.3s ease, transform 0.3s ease;
        }

        .slider-main img.fade-out {
            opacity: 0;
            transform: scale(0.95);
        }

        /* Tombol navigasi slider */
        .slider-nav-btns {
            position: absolute;
            top: 50%;
            left: 0;
            right: 0;
            transform: translateY(-50%);
            display: flex;
            justify-content: space-between;
            padding: 0 10px;
            pointer-events: none;
            z-index: 5;
        }

        .slider-nav-btn {
            pointer-events: auto;
            background: rgba(255, 255, 255, 0.9);
            border: none;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            cursor: pointer;
            box-shadow: 0 3px 15px rgba(0, 0, 0, 0.15);
            transition: all 0.3s ease;
        }

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

        .slider-wrapper {
            display: none;
        }

        .slider-nav {
            display: none;
        }

        .slider-btn {
            display: none;
        }

        .specs-table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0 30px;
            font-size: 0.95rem;
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.03);
        }

        .specs-table tr {
            border-bottom: 1px solid #f0f0f0;
        }

        .specs-table tr:last-child {
            border-bottom: none;
        }

        .specs-table td {
            padding: 12px 15px;
        }

        .specs-table td:first-child {
            font-weight: 600;
            color: var(--dark);
            width: 40%;
            background: #f9fcff;
        }

        .specs-table td:last-child {
            color: #555;
        }