/* Variabel CSS untuk tema warna */
        :root {
            --primary: #2c3e50;
            --secondary: #e67e22;
            --accent: #3498db;
            --light: #ecf0f1;
            --dark: #2c3e50;
            --text: #333;
            --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
        }

        section {
            padding: 5rem 2rem;
        }

        h1, h2, h3, h4 {
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 1rem;
        }

        h1 {
            font-size: 3.5rem;
        }

        h2 {
            font-size: 2.5rem;
            text-align: center;
            margin-bottom: 3rem;
            position: relative;
        }

        h2:after {
            content: '';
            display: block;
            width: 80px;
            height: 4px;
            background: var(--accent);
            margin: 10px auto;
        }

        p {
            margin-bottom: 1.5rem;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        

        /* Reset dan gaya dasar */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Futura-Lt', Tahoma, Geneva, Verdana, sans-serif;
        }

        body {
            background-color: #f9f9f9;
            color: var(--dark);
            line-height: 1.6;
            color: #333;
        }

        section {
            padding: 5rem 2rem;
        }

        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }

        h1, h2, h3, h4 {
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 1rem;
        }

        h1 {
            font-size: 3.5rem;
        }

        h2 {
            font-size: 2.5rem;
            text-align: center;
            margin-bottom: 3rem;
            position: relative;
        }

        h2:after {
            content: '';
            display: block;
            width: 80px;
            height: 4px;
            background: var(--accent);
            margin: 10px auto;
        }

        p {
            margin-bottom: 1.5rem;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        .btn {
            display: inline-block;
            padding: 12px 30px;
            background: var(--primary);
            color: white;
            text-decoration: none;
            border-radius: 5px;
            font-weight: 600;
            transition: var(--transition);
            border: none;
            cursor: pointer;
        }

        .btn:hover {
            background: var(--accent);
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }

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

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

        /* Header dan navigasi */
        header {
            background-color: var(--primary);
            color: white;
            padding: 1rem 5%;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow);
        }

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

        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            display: flex;
            align-items: center;
        }

        .logo i {
            margin-right: 10px;
            color: var(--secondary);
        }

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

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

        .nav-links a {
            color: white;
            text-decoration: none;
            font-weight: 500;
            transition: var(--transition);
        }

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

        /* Hero section */
        

        .hero-content {
            max-width: 800px;
        }

        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 1rem;
            animation: fadeInDown 1s ease;
            text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
        }

        .hero p {
            font-size: 1.2rem;
            margin-bottom: 2rem;
            animation: fadeInUp 1s ease;
            text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
        }

        .btn {
            display: inline-block;
            background: var(--secondary);
            color: white;
            padding: 0.8rem 1.8rem;
            border-radius: 30px;
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition);
            border: none;
            cursor: pointer;
            animation: fadeIn 1.5s ease;
        }

        .btn:hover {
            background: var(--accent);
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
        }

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

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

        /* Section umum */
        section {
            padding: 5rem 5%;
        }

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

        .section-title h2 {
            font-size: 2.5rem;
            color: var(--primary);
            position: relative;
            display: inline-block;
            padding-bottom: 10px;
        }

        .section-title h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 70px;
            height: 3px;
            background: var(--secondary);
        }

        /* Cards section */
        .cards-container {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 30px;
        }

        .card {
            position: relative;
            width: 300px;
            height: 350px;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            cursor: pointer;
        }

        .card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
        }

        .card-image {
            width: 100%;
            height: 100%;
            background-position: center;
            background-size: cover;
            transition: var(--transition);
        }

        .card:hover .card-image {
            transform: scale(1.1);
        }

        .card-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            padding: 20px;
            background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
            color: white;
            transition: var(--transition);
        }

        .card:hover .card-overlay {
            background: linear-gradient(transparent, var(--primary));
            padding-bottom: 30px;
        }

        .card-title {
            font-size: 1.5rem;
            margin-bottom: 10px;
            font-weight: 700;
        }

        .card-desc {
            font-size: 0.9rem;
            opacity: 0;
            max-height: 0;
            transition: var(--transition);
        }

        .card:hover .card-desc {
            opacity: 1;
            max-height: 100px;
        }

        
        /* About section */
        .about {
            background-color: var(--light);
        }

        .about-content {
            display: flex;
            align-items: center;
            gap: 50px;
        }

        .about-text {
            flex: 1;
        }

        .about-image {
            flex: 1;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow);
        }

        .about-image img {
            width: 100%;
            height: auto;
            display: block;
            transition: var(--transition);
        }

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

        
        /* Footer */
        footer {
            background-color: var(--dark);
            color: white;
            padding: 50px 0 20px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-bottom: 30px;
        }
        
        .footer-section h3 {
            font-size: 1.3rem;
            margin-bottom: 20px;
            color: #fff;
        }
        
        .footer-section p, .footer-section a {
            color: #ccc;
            margin-bottom: 10px;
            display: block;
            text-decoration: none;
        }
        
        .footer-section a:hover {
            color: white;
        }
        
        .social-icons a {   
            display: inline-block;
            margin-right: 15px;
            font-size: 1.2rem;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            font-size: 0.9rem;
        }
        
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #555;
            color: #ccc;
        }

        /* Animasi */
        @keyframes fadeIn {
            from {
                opacity: 0;
            }

            to {
                opacity: 1;
            }
        }

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

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

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

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

        /* Responsivitas */
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.5rem;                
            }

            .about-content {
                flex-direction: column;
            }

            .nav-links {
                display: none;
            }
        }

        h1 {
                font-size: 2.5rem;
            }
            
            h2 {
                font-size: 2rem;
            }
            
            .hero h1 {
                font-size: 3rem;
            }
            
            .hero p {
                font-size: 1.2rem;
            }

        /* Features Section */
        .features {
            background-color: var(--light);
        }

        .features-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .feature-card {
            background: white;
            padding: 2rem;
            border-radius: 10px;
            text-align: center;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
            opacity: 0;
            transform: translateY(20px);
        }

        .feature-card.show {
            opacity: 1;
            transform: translateY(0);
        }

        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
        }

        .feature-icon {
            font-size: 3rem;
            color: var(--primary);
            margin-bottom: 1.5rem;
        }

        .feature-card h3 {
            font-size: 1.5rem;
            margin-bottom: 1rem;
        }

        /* Projects Section */
        .projects {
            background-color: white;
        }

        .projects-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2.5rem;
        }

        .project-card {
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            transition: var(--transition);
            opacity: 0;
            transform: translateY(20px);
        }

        .project-card.show {
            opacity: 1;
            transform: translateY(0);
        }

        .project-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
        }

        .project-image {
            height: 250px;
            overflow: hidden;
        }

        .project-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }

        .project-card:hover .project-image img {
            transform: scale(1.1);
        }

        .project-content {
            padding: 1.5rem;
        }

        .project-content h3 {
            font-size: 1.5rem;
            margin-bottom: 0.5rem;
        }