/* Reset CSS */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        /* Variabel Warna Baru */
        :root {
            --primary: #0d1b2a;
            --secondary: #1b263b;
            --accent: #3a86ff;
            --accent-light: #4d9fff;
            --light: #778da9;
            --white: #f8f9fa;
            --gradient-primary: linear-gradient(135deg, #0d1b2a 0%, #1b263b 100%);
            --gradient-accent: linear-gradient(135deg, #3a86ff 0%, #4d9fff 100%);
            --shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
            --shadow-hover: 0 15px 35px rgba(0, 0, 0, 0.2);
        }

        body {
            background-color: var(--primary);
            color: var(--white);
            line-height: 1.6;
            overflow-x: hidden;
        }

        /* Language Switcher */
        .language-switcher {
            position: fixed;
            top: 100px;
            right: 100px;
            z-index: 1001;
            display: flex;
            align-items: center;
            background: rgba(27, 38, 59, 0.9);
            border-radius: 30px;
            padding: 5px;
            backdrop-filter: blur(10px);
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .lang-btn {
            background: transparent;
            border: none;
            color: var(--light);
            padding: 8px 15px;
            border-radius: 25px;
            cursor: pointer;
            font-weight: 500;
            transition: all 0.3s;
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .lang-btn i {
            font-size: 0.9rem;
        }

        .lang-btn.active {
            background: var(--gradient-accent);
            color: var(--white);
            box-shadow: 0 4px 10px rgba(58, 134, 255, 0.3);
        }

        .lang-btn:hover:not(.active) {
            color: var(--accent);
            background: rgba(58, 134, 255, 0.1);
        }

        /* Header & Navigasi dengan Logo */
        header {
            background-color: rgba(27, 38, 59, 0.95);
            padding: 1rem 2rem;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
            backdrop-filter: blur(10px);
            transition: all 0.3s ease;
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1200px;
            margin: 0 auto;
        }

        .logo-container {
            display: flex;
            align-items: center;
        }

        .logo {
            height: 45px;
            width: auto;
            transition: all 0.3s ease;
        }

        .logo:hover {
            transform: scale(1.05);
        }

        .nav-links {
            display: flex;
            list-style: none;
        }

        .nav-links li {
            margin-left: 2rem;
            position: relative;
        }

        .nav-links a {
            color: var(--white);
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s;
            padding: 0.5rem 0;
            font-size: 1rem;
        }

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

        .nav-links li::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            background: var(--accent);
            left: 0;
            bottom: 0;
            transition: width 0.3s;
        }

        .nav-links li:hover::after {
            width: 100%;
        }

        .hamburger {
            display: none;
            cursor: pointer;
            font-size: 1.5rem;
            color: var(--white);
        }

        /* Hero Section */
        .hero {
            height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: 0 2rem;
            background: var(--gradient-primary), url('https://images.unsplash.com/photo-1558494949-ef010cbdcc31?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80') no-repeat center center/cover;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(58, 134, 255, 0.1) 0%, transparent 70%);
            animation: pulse 15s infinite alternate;
        }

        @keyframes pulse {
            0% { transform: translate(-30%, -30%) scale(1); }
            100% { transform: translate(-25%, -25%) scale(1.1); }
        }

        .hero-content {
            max-width: 900px;
            z-index: 1;
        }

        .hero-logo {
            height: 100px;
            width: auto;
            margin-bottom: 2rem;
            filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.3));
            animation: float 6s ease-in-out infinite;
        }

        @keyframes float {
            0% { transform: translateY(0px); }
            50% { transform: translateY(-10px); }
            100% { transform: translateY(0px); }
        }

        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
        }

        .hero h1 span {
            color: var(--accent);
        }

        .hero p {
            font-size: 1.3rem;
            margin-bottom: 2.5rem;
            color: var(--light);
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }

        .highlight {
            background-color: rgba(58, 134, 255, 0.2);
            padding: 0.3rem 0.8rem;
            border-radius: 4px;
            color: var(--accent-light);
            font-weight: 600;
        }

        .btn {
            display: inline-block;
            background: var(--gradient-accent);
            color: var(--white);
            padding: 1rem 2.5rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 700;
            transition: all 0.3s;
            border: none;
            cursor: pointer;
            box-shadow: var(--shadow);
            text-transform: uppercase;
            letter-spacing: 0.5px;
            position: relative;
            overflow: hidden;
        }

        .btn:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-hover);
        }

        .btn::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(255, 255, 255, 0.1);
            transform: translateX(-100%);
            transition: transform 0.5s;
        }

        .btn:hover::after {
            transform: translateX(100%);
        }

        /* Services Section */
        .services {
            padding: 6rem 2rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .section-title {
            text-align: center;
            margin-bottom: 4rem;
        }

        .section-title h2 {
            font-size: 2.8rem;
            margin-bottom: 1rem;
            position: relative;
            display: inline-block;
            color: var(--white);
        }

        .section-title h2::after {
            content: '';
            position: absolute;
            width: 80px;
            height: 4px;
            background: var(--gradient-accent);
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            border-radius: 2px;
        }

        .section-title p {
            color: var(--light);
            max-width: 700px;
            margin: 1rem auto 0;
            font-size: 1.1rem;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 2rem;
        }

        .service-card {
            background-color: var(--secondary);
            padding: 2.5rem 2rem;
            border-radius: 12px;
            text-align: center;
            transition: transform 0.3s, box-shadow 0.3s;
            box-shadow: var(--shadow);
            display: block;
            text-decoration: none;
            color: inherit;
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.05);
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: var(--gradient-accent);
        }

        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-hover);
        }

        .service-icon {
            font-size: 3.5rem;
            margin-bottom: 1.5rem;
            color: var(--accent);
            background: rgba(58, 134, 255, 0.1);
            width: 80px;
            height: 80px;
            line-height: 80px;
            border-radius: 50%;
            margin: 0 auto 1.5rem;
        }

        .service-card h3 {
            font-size: 1.6rem;
            margin-bottom: 1rem;
            color: var(--white);
        }

        .service-card p {
            color: var(--light);
            margin-bottom: 1.5rem;
        }

        .card-link {
            display: inline-block;
            color: var(--accent);
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s;
            border-bottom: 1px solid transparent;
        }

        .service-card:hover .card-link {
            color: var(--accent-light);
            border-bottom-color: var(--accent-light);
        }

        .badge {
            position: absolute;
            top: 20px;
            right: 20px;
            background: var(--gradient-accent);
            color: white;
            padding: 0.3rem 0.8rem;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
        }

        /* About Section dengan Logo */
        .about {
            padding: 6rem 2rem;
            background-color: var(--secondary);
            position: relative;
            overflow: hidden;
        }

        .about::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('https://images.unsplash.com/photo-1552664730-d307ca884978?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80') no-repeat center center/cover;
            opacity: 0.05;
        }

        .about-content {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 5rem;
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .about-text h2 {
            font-size: 2.8rem;
            margin-bottom: 1.5rem;
            color: var(--white);
        }

        .about-text h2 span {
            color: var(--accent);
        }

        .about-text p {
            margin-bottom: 1.5rem;
            color: var(--light);
            font-size: 1.1rem;
        }

        .features {
            margin: 2rem 0;
        }

        .feature-item {
            display: flex;
            align-items: center;
            margin-bottom: 1rem;
        }

        .feature-icon {
            color: var(--accent);
            margin-right: 1rem;
            font-size: 1.2rem;
        }

        .about-image {
            border-radius: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-hover);
            transform: perspective(1000px) rotateY(-5deg);
            transition: transform 0.5s;
            position: relative;
        }

        .about-image:hover {
            transform: perspective(1000px) rotateY(0deg);
        }

        .about-image img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.5s;
        }

        .about-image:hover img {
            transform: scale(1.05);
        }

        .logo-overlay {
            position: absolute;
            top: 20px;
            right: 20px;
            background: rgba(13, 27, 42, 0.8);
            padding: 10px;
            border-radius: 8px;
            z-index: 2;
        }

        .logo-color {
            height: 50px;
            width: auto;
        }

        /* Payment Section */
        .payment-options {
            padding: 4rem 2rem;
            max-width: 1200px;
            margin: 0 auto;
            text-align: center;
        }

        .payment-icons {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 2rem;
            margin-top: 2rem;
        }

        .payment-icon {
            background: var(--secondary);
            padding: 1.5rem;
            border-radius: 12px;
            width: 120px;
            text-align: center;
            box-shadow: var(--shadow);
            transition: transform 0.3s;
        }

        .payment-icon:hover {
            transform: translateY(-5px);
        }

        .payment-icon i {
            font-size: 2.5rem;
            margin-bottom: 0.5rem;
            color: var(--accent);
        }

        /* CTA Section */
        .cta {
            padding: 6rem 2rem;
            text-align: center;
            background: var(--gradient-primary), url('https://images.unsplash.com/photo-1522071820081-009f0129c71c?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80') no-repeat center center/cover;
            position: relative;
            overflow: hidden;
        }

        .cta::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--gradient-accent);
            opacity: 0.1;
        }

        .cta-content {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .cta h2 {
            font-size: 2.8rem;
            margin-bottom: 1.5rem;
            color: var(--white);
        }

        .cta p {
            font-size: 1.3rem;
            margin-bottom: 2.5rem;
            color: var(--light);
        }

        /* Footer dengan Logo */
        footer {
            background-color: var(--primary);
            padding: 4rem 2rem 2rem;
            position: relative;
        }

        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
        }

        .footer-logo-container {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
        }

        .footer-logo {
            height: 60px;
            width: auto;
            margin-bottom: 1.5rem;
            filter: brightness(0) invert(1);
        }

        .footer-column h3 {
            font-size: 1.5rem;
            margin-bottom: 1.5rem;
            position: relative;
            padding-bottom: 0.5rem;
            color: var(--white);
        }

        .footer-column h3::after {
            content: '';
            position: absolute;
            width: 40px;
            height: 3px;
            background: var(--gradient-accent);
            bottom: 0;
            left: 0;
            border-radius: 2px;
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 0.8rem;
        }

        .footer-links a {
            color: var(--light);
            text-decoration: none;
            transition: color 0.3s;
        }

        .footer-links a:hover {
            color: var(--accent);
        }

        .contact-info {
            list-style: none;
        }

        .contact-info li {
            margin-bottom: 1rem;
            display: flex;
            align-items: flex-start;
        }

        .contact-info i {
            margin-right: 0.8rem;
            color: var(--accent);
            margin-top: 4px;
        }

        .social-links {
            display: flex;
            margin-top: 1.5rem;
        }

        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 45px;
            height: 45px;
            background-color: var(--secondary);
            border-radius: 50%;
            margin-right: 1rem;
            color: var(--white);
            text-decoration: none;
            transition: all 0.3s;
        }

        .social-links a:hover {
            background: var(--gradient-accent);
            transform: translateY(-3px);
        }

        .copyright {
            text-align: center;
            margin-top: 4rem;
            padding-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--light);
            font-size: 0.9rem;
        }

        .footer-badge {
            display: inline-flex;
            align-items: center;
            background: rgba(58, 134, 255, 0.1);
            padding: 0.5rem 1rem;
            border-radius: 30px;
            margin-top: 1rem;
            border: 1px solid rgba(58, 134, 255, 0.3);
        }

        .footer-badge i {
            color: var(--accent);
            margin-right: 8px;
        }

        /* WhatsApp Floating Button */
        .whatsapp-float {
            position: fixed;
            width: 65px;
            height: 65px;
            bottom: 30px;
            right: 30px;
            background: linear-gradient(135deg, #25d366 0%, #128C7E 100%);
            color: #FFF;
            border-radius: 50%;
            text-align: center;
            font-size: 32px;
            box-shadow: 0 5px 20px rgba(37, 211, 102, 0.4);
            z-index: 100;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s;
            text-decoration: none;
        }

        .whatsapp-float:hover {
            transform: scale(1.1);
            box-shadow: 0 8px 25px rgba(37, 211, 102, 0.6);
        }

        .whatsapp-float i {
            margin-top: 2px;
        }

        /* Responsive Design */
        @media (max-width: 992px) {
            .hero h1 {
                font-size: 3rem;
            }
            
            .about-content {
                grid-template-columns: 1fr;
                gap: 3rem;
            }
            
            .about-image {
                order: -1;
            }
            
            .hero-logo {
                height: 80px;
            }
            
            .language-switcher {
                right: 80px;
                top: 15px;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background-color: rgba(27, 38, 59, 0.98);
                flex-direction: column;
                align-items: center;
                padding: 1.5rem 0;
                box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
                display: none;
                backdrop-filter: blur(10px);
            }

            .nav-links.active {
                display: flex;
            }

            .nav-links li {
                margin: 1rem 0;
                width: 100%;
                text-align: center;
            }

            .nav-links a {
                display: block;
                padding: 0.8rem 0;
                width: 100%;
            }

            .hamburger {
                display: block;
            }

            .hero h1 {
                font-size: 2.5rem;
            }
            
            .hero p {
                font-size: 1.1rem;
            }
            
            .hero-logo {
                height: 70px;
            }
            
            .section-title h2 {
                font-size: 2.3rem;
            }
            
            .cta h2 {
                font-size: 2.3rem;
            }
            
            .logo {
                height: 35px;
            }
            
            .language-switcher {
                right: 70px;
                top: 12px;
            }
            
            .lang-btn {
                padding: 6px 12px;
                font-size: 0.9rem;
            }
            
            .whatsapp-float {
                width: 60px;
                height: 60px;
                bottom: 20px;
                right: 20px;
                font-size: 28px;
            }
        }

        @media (max-width: 480px) {
            .hero h1 {
                font-size: 2rem;
            }
            
            .section-title h2 {
                font-size: 1.8rem;
            }
            
            .services-grid {
                grid-template-columns: 1fr;
            }
            
            .hero-logo {
                height: 60px;
            }
            
            .footer-logo {
                height: 50px;
            }
            
            .language-switcher {
                right: 60px;
                top: 10px;
                padding: 3px;
            }
            
            .lang-btn {
                padding: 5px 10px;
                font-size: 0.8rem;
            }
            
            .lang-btn i {
                font-size: 0.8rem;
            }
            
            .whatsapp-float {
                width: 55px;
                height: 55px;
                font-size: 25px;
            }
        }