* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Quicksand', sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f9f9f9;
        }
        
        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        
        /* Header Styles */
        header {
            background: linear-gradient(135deg, #1877f2 0%, #0d5ab9 100%);
            color: white;
            padding: 20px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
        }
        
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            display: flex;
            align-items: center;
        }
        
        .logo-icon {
            font-size: 2.5rem;
            margin-right: 15px;
            color: white;
        }
        
        .logo-text h1 {
            font-size: 1.8rem;
            font-weight: 700;
        }
        
        .logo-text p {
            font-size: 0.9rem;
            opacity: 0.9;
        }
        
        nav ul {
            display: flex;
            list-style: none;
        }
        
        nav ul li {
            margin-left: 25px;
        }
        
        nav ul li a {
            color: white;
            text-decoration: none;
            font-weight: 600;
            font-size: 1rem;
            transition: all 0.3s;
        }
        
        nav ul li a:hover {
            color: #e1f5fe;
            text-shadow: 0 0 5px rgba(255, 255, 255, 0.5);
        }
        
        .mobile-menu-btn {
            display: none;
            font-size: 1.5rem;
            background: none;
            border: none;
            color: white;
            cursor: pointer;
        }
        
        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, #1877f2 0%, #0d5ab9 100%);
            color: white;
            padding: 80px 0;
            text-align: center;
        }
        
        .hero h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
            font-weight: 700;
        }
        
        .hero p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto 30px;
            opacity: 0.9;
        }
        
        .cta-button {
            display: inline-block;
            background-color: white;
            color: #1877f2;
            padding: 15px 35px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 700;
            font-size: 1.1rem;
            transition: all 0.3s;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        .cta-button:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
            background-color: #f0f8ff;
        }
        
        /* Layanan Section */
        .section-title {
            text-align: center;
            margin-bottom: 50px;
        }
        
        .section-title h2 {
            font-size: 2.2rem;
            color: #1877f2;
            margin-bottom: 15px;
            font-weight: 700;
        }
        
        .section-title p {
            color: #666;
            max-width: 700px;
            margin: 0 auto;
            font-size: 1.1rem;
        }
        
        .layanan {
            padding: 80px 0;
            background-color: white;
        }
        
        .layanan-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 30px;
        }
        
        .layanan-card {
            background-color: #f8f9fa;
            border-radius: 10px;
            padding: 30px 25px;
            text-align: center;
            transition: all 0.3s;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            border: 1px solid #eaeaea;
        }
        
        .layanan-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
            border-color: #1877f2;
        }
        
        .layanan-icon {
            font-size: 2.5rem;
            color: #1877f2;
            margin-bottom: 20px;
        }
        
        .layanan-card h3 {
            font-size: 1.4rem;
            margin-bottom: 15px;
            color: #1877f2;
        }
        
        /* Keuntungan Section */
        .keuntungan {
            padding: 80px 0;
            background: linear-gradient(135deg, #f0f8ff 0%, #e3f2fd 100%);
        }
        
        .keuntungan-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .keuntungan-card {
            background-color: white;
            border-radius: 10px;
            padding: 30px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            border-top: 5px solid #1877f2;
        }
        
        .keuntungan-card h3 {
            font-size: 1.4rem;
            margin-bottom: 15px;
            color: #1877f2;
            display: flex;
            align-items: center;
        }
        
        .keuntungan-card h3 i {
            margin-right: 10px;
        }
        
        /* Testimoni Section */
        .testimoni {
            padding: 80px 0;
            background-color: white;
        }
        
        .testimoni-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .testimoni-card {
            background-color: #f8f9fa;
            border-radius: 10px;
            padding: 30px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            border: 1px solid #eaeaea;
        }
        
        .testimoni-header {
            display: flex;
            align-items: center;
            margin-bottom: 20px;
        }
        
        .testimoni-avatar {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background-color: #1877f2;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.5rem;
            margin-right: 15px;
        }
        
        .testimoni-info h4 {
            font-size: 1.2rem;
            margin-bottom: 5px;
            color: #1877f2;
        }
        
        .testimoni-role {
            display: inline-block;
            background-color: #e3f2fd;
            color: #1877f2;
            padding: 3px 10px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
        }
        
        .testimoni-text {
            color: #555;
            font-style: italic;
        }
        
        /* FAQ Section */
        .faq {
            padding: 80px 0;
            background: linear-gradient(135deg, #f0f8ff 0%, #e3f2fd 100%);
        }
        
        .faq-grid {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .faq-item {
            margin-bottom: 20px;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
        }
        
        .faq-question {
            background-color: white;
            padding: 20px;
            font-weight: 600;
            font-size: 1.1rem;
            color: #1877f2;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-left: 5px solid #1877f2;
        }
        
        .faq-answer {
            background-color: #f8f9fa;
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
        }
        
        .faq-answer p {
            padding: 20px 0;
            color: #555;
        }
        
        .faq-item.active .faq-answer {
            max-height: 300px;
        }
        
        /* Footer */
        footer {
            background: linear-gradient(135deg, #0d5ab9 0%, #083e82 100%);
            color: white;
            padding: 60px 0 30px;
        }
        
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        
        .footer-column h3 {
            font-size: 1.3rem;
            margin-bottom: 20px;
            font-weight: 700;
        }
        
        .footer-column ul {
            list-style: none;
        }
        
        .footer-column ul li {
            margin-bottom: 10px;
        }
        
        .footer-column ul li a {
            color: #e1f5fe;
            text-decoration: none;
            transition: all 0.3s;
        }
        
        .footer-column ul li a:hover {
            color: white;
            padding-left: 5px;
        }
        
        .contact-info {
            display: flex;
            align-items: center;
            margin-bottom: 10px;
        }
        
        .contact-info i {
            margin-right: 10px;
            color: #e1f5fe;
        }
        
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.9rem;
            color: #e1f5fe;
        }
        
        /* Responsive Styles */
        @media (max-width: 992px) {
            .hero h2 {
                font-size: 2.2rem;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
        }
        
        @media (max-width: 768px) {
            .header-content {
                flex-direction: column;
                text-align: center;
            }
            
            .logo {
                margin-bottom: 15px;
            }
            
            nav ul {
                margin-top: 15px;
                flex-wrap: wrap;
                justify-content: center;
            }
            
            nav ul li {
                margin: 5px 10px;
            }
            
            .hero h2 {
                font-size: 1.8rem;
            }
            
            .hero p {
                font-size: 1rem;
            }
            
            .section-title h2 {
                font-size: 1.8rem;
            }
        }
        
        @media (max-width: 576px) {
            .mobile-menu-btn {
                display: block;
                position: absolute;
                top: 25px;
                right: 20px;
            }
a {
    text-decoration: none;
    color: white;
}
            
            nav {
                width: 100%;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.3s ease;
            }
            
            nav.active {
                max-height: 300px;
                margin-top: 15px;
            }
            
            nav ul {
                flex-direction: column;
                align-items: center;
            }
            
            nav ul li {
                margin: 8px 0;
            }
            
            .hero {
                padding: 60px 0;
            }
            
            .layanan, .keuntungan, .testimoni, .faq {
                padding: 60px 0;
            }
        }