:root {
            --sky-blue: #87CEEB;
            --mint-green: #98FF98;
            --soft-yellow: #FFFACD;
            --dark-gray: #4F4F4F;
            --light-bg: #F8F9FA;
            --white: #FFFFFF;
            --soft-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Poppins', sans-serif;
            background-color: var(--white);
            color: var(--dark-gray);
            line-height: 1.6;
        }

        .container {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 20px;
        }

        h1, h2, h3 {
            font-family: 'Nunito', sans-serif;
            font-weight: 800;
        }

        /* === Header & Navigasi === */
        .header {
            background: var(--white);
            padding: 1rem 0;
            border-bottom: 1px solid #eee;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        
        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            font-family: 'Nunito', sans-serif;
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--sky-blue);
        }

        .nav-links a {
            color: var(--dark-gray);
            text-decoration: none;
            margin-left: 25px;
            font-weight: 600;
            transition: color 0.3s ease;
        }

        .nav-links a.active {
            text-decoration: none;
            color: var(--sky-blue);
            font-weight: bold;
        }

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

        /* === Hero Section (Bagian Utama) === */
        .hero {
            text-align: center;
            padding: 80px 0;
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        
        .hero h1 {
            font-family: 'Nunito', sans-serif;
            font-weight: 800;
            font-size: 3.5rem;
            color: var(--dark-gray);
            max-width: 700px;
            margin-bottom: 1rem;
        }
        
        .hero .subheadline {
            font-size: 1.1rem;
            max-width: 600px;
            margin-bottom: 2.5rem;
            color: #6c757d;
        }

        .hero-illustration {
            width: 100%;
            max-width: 550px;
            margin-bottom: 3rem;
        }

        /* === Judul Halaman === */
        .page-header {
            text-align: center;
            padding: 60px 20px;
            background-color: var(--light-bg);
        }

        .page-header h1 {
            font-size: 3rem;
            margin-bottom: 1rem;
        }
        .page-header p {
            font-size: 1.1rem;
            color: #6c757d;
            max-width: 600px;
            margin: 0 auto;
        }

        /* === Bagian Panduan Pendaftaran === */
        .panduan-section {
            padding: 80px 0;
        }
        
        .panduan-section h2 {
            text-align: center;
            font-size: 2.5rem;
            margin-bottom: 3rem;
        }

        .panduan-container {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
            max-width: 800px;
            margin: 0 auto;
        }

        .panduan-step {
            display: flex;
            align-items: center;
            background: var(--white);
            padding: 1.5rem;
            border-radius: 12px;
            box-shadow: var(--soft-shadow);
            transition: transform 0.3s ease;
        }

        .panduan-step:hover {
            transform: translateY(-5px);
        }

        .panduan-icon {
            flex-shrink: 0;
            width: 60px;
            height: 60px;
            background-color: var(--light-bg);
            border: 2px solid var(--mint-green);
            color: var(--sky-blue);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 1.5rem;
        }
        .panduan-icon svg {
            width: 32px;
            height: 32px;
        }
        
        .panduan-content h3 {
            font-size: 1.25rem;
            margin-bottom: 0.25rem;
        }
        .panduan-content p {
            color: #6c757d;
        }

        /* === Bagian FAQ (Accordion) === */
        .faq-section {
            padding: 40px 0 80px 0;
            background-color: var(--light-bg);
        }
        
        .faq-section h2 {
            text-align: center;
            font-size: 2.5rem;
            margin-bottom: 3rem;
        }
        
        .faq-container {
            max-width: 800px;
            margin: 0 auto;
            border: 1px solid #e0e0e0;
            border-radius: 12px;
            background-color: var(--white);
            box-shadow: var(--soft-shadow);
        }
        
        .faq-item {
            border-bottom: 1px solid #e0e0e0;
        }
        .faq-item:last-child {
            border-bottom: none;
        }
        
        .faq-question {
            width: 100%;
            background: none;
            border: none;
            text-align: left;
            padding: 1.25rem 1.5rem;
            font-family: 'Poppins', sans-serif;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--dark-gray);
        }

        .faq-question:hover {
            background-color: #f8f8f8;
        }
        
        .faq-icon {
            width: 24px;
            height: 24px;
            transition: transform 0.3s ease;
        }
        
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease-out, padding 0.4s ease-out;
            padding: 0 1.5rem;
            color: #6c757d;
        }

        /* Style untuk Accordion yang aktif */
        .faq-item.active .faq-question {
            color: var(--sky-blue);
        }
        .faq-item.active .faq-answer {
            max-height: 300px; /* Cukup besar untuk menampung jawaban */
            padding-bottom: 1.5rem;
        }
        .faq-item.active .faq-icon {
            transform: rotate(45deg);
        }

        /* === Tombol Aksi Utama (CTA) === */
        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .btn {
            padding: 14px 28px;
            border: none;
            border-radius: 50px;
            font-family: 'Poppins', sans-serif;
            font-weight: 600;
            font-size: 1rem;
            text-decoration: none;
            cursor: pointer;
            box-shadow: var(--soft-shadow);
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }

        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
        }
        
        .btn-primary {
            background-color: var(--mint-green);
            color: var(--dark-gray);
            transform: scale(1.05); /* Sedikit lebih besar */
        }

        .btn-secondary {
            background-color: var(--white);
            color: var(--sky-blue);
            border: 2px solid var(--sky-blue);
        }

        /* === Alur Pendaftaran (Wizard) === */
        .steps-section {
            padding: 80px 0;
            background-color: var(--light-bg);
        }

        .steps-section h2 {
            text-align: center;
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 4rem;
        }

        .steps-container {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            gap: 2rem;
            position: relative;
        }
        
        /* Garis penghubung */
        .steps-container::before {
            content: '';
            position: absolute;
            top: 40px;
            left: 10%;
            right: 10%;
            height: 2px;
            background-image: linear-gradient(to right, #ddd 50%, transparent 50%);
            background-size: 20px 2px;
            z-index: 0;
        }

        .step {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            width: 18%;
            position: relative;
            z-index: 1;
        }

        .step-icon {
            width: 80px;
            height: 80px;
            background-color: var(--white);
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            margin-bottom: 1rem;
            box-shadow: var(--soft-shadow);
            border: 3px solid var(--sky-blue);
        }

        .step-icon svg {
            width: 40px;
            height: 40px;
            color: var(--sky-blue);
        }

        .step h3 {
            font-size: 1.1rem;
            margin-bottom: 0.5rem;
            font-weight: 600;
        }

        .step p {
            font-size: 0.9rem;
            color: #6c757d;
        }

        /* === Footer === */
        .footer {
            text-align: center;
            padding: 2rem 0;
            margin-top: 40px;
            border-top: 1px solid #eee;
        }


        /* === Responsivitas === */
        @media (max-width: 992px) {
            .steps-container::before {
                display: none; /* Sembunyikan garis di layar kecil */
            }
            .steps-container {
                flex-wrap: wrap;
                justify-content: center;
                gap: 3rem;
            }
            .step {
                width: 40%;
            }
        }

        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.8rem;
            }
            
            .nav-links {
                display: none; /* Sederhananya, sembunyikan menu di mobile */
            }

            .step {
                width: 45%;
            }

            .nav-links { display: none; }
            .page-header h1 { font-size: 2.5rem; }
            .panduan-step { flex-direction: column; text-align: center; }
            .panduan-icon { margin-right: 0; margin-bottom: 1rem; }
        }
        
        @media (max-width: 576px) {
            .hero h1 {
                font-size: 2.2rem;
            }
            .hero .subheadline {
                font-size: 1rem;
            }
            .cta-buttons {
                flex-direction: column;
                width: 90%;
            }
            .btn {
                width: 100%;
            }
            .steps-container {
                flex-direction: column;
                align-items: center;
            }
            .step {
                width: 80%;
            }
            .page-header h1 { font-size: 2rem; }
            .page-header p { font-size: 1rem; }
            h2 { font-size: 2rem; }
            .faq-question { font-size: 1rem; padding: 1rem; }
        }