/*
 * ======================================
 * 1. CSS Global dan Utility - KAWAI BYTE THEME v2.0 (UPGRADED)
 * ======================================
 */
:root {
    /* Palette Warna */
    --color-primary: #87ceeb; /* Cyan Pastel (Sky Blue) */
    --color-secondary: #ffc0cb; /* Pink Pastel */
    --color-accent: #ff69b4; /* Pink Hot (Kawai Accent Kuat) */
    --color-dark: #333333; /* Teks Gelap */
    --color-text: #4a4a4a; /* Teks Body */
    --color-bg: #f0f8ff; /* Latar Belakang Sangat Terang (Alice Blue) */
    --color-card-bg: #ffffff; /* Kartu Putih */
    --color-border: #e0f7fa; /* Border Ringan */
    
    /* Tipografi Ganda */
    --font-family-title: 'Comfortaa', cursive;
    --font-family-body: 'Inter', sans-serif;
    
    /* Spasi */
    --space-lg: 4rem;
    --space-md: 2rem;
    --space-sm: 1rem;
}

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

body {
    font-family: var(--font-family-body);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    padding-top: 60px; /* Jaga Ruang untuk Navbar */
    overflow-x: hidden;
}

h1, h2, h3 {
    font-family: var(--font-family-title);
    color: var(--color-dark);
    margin-bottom: var(--space-sm);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.text-center { text-align: center; }

/* Button Utama */
.btn-primary {
    display: inline-block;
    background-color: var(--color-accent);
    color: var(--color-card-bg);
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    transition: transform 0.2s, box-shadow 0.2s;
    border: none;
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(255, 105, 180, 0.4); /* Soft Shadow Akcent */
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 105, 180, 0.6);
}

/* Button Sekunder */
.btn-secondary {
    display: inline-block;
    background-color: transparent;
    color: var(--color-accent);
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    border: 2px solid var(--color-accent);
    transition: background-color 0.2s, color 0.2s;
}

.btn-secondary:hover {
    background-color: var(--color-accent);
    color: var(--color-card-bg);
}

/*
 * ======================================
 * 2. Navbar
 * ======================================
 */
nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-card-bg);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    z-index: 1000;
}

.navbar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px var(--space-md);
}

.logo {
    font-family: var(--font-family-title);
    font-weight: 700;
    font-size: 1.8rem;
    color: var(--color-accent);
    text-decoration: none;
}

.nav-links a {
    color: var(--color-text);
    text-decoration: none;
    margin-left: var(--space-md);
    font-weight: 600;
    transition: color 0.2s;
}

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

/* Hamburger Menu (Mobile) */
.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    z-index: 1001;
}

.menu-toggle div {
    width: 25px;
    height: 3px;
    background-color: var(--color-dark);
    margin: 4px 0;
    transition: all 0.3s;
}

/*
 * ======================================
 * 3. Hero Section (Header) - UPGRADED
 * (DENGAN BACKGROUND IMAGE DARI USER)
 * ======================================
 */
.hero-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg) 0;
    min-height: 80vh;
    /* --- Latar Belakang Gambar Baru (Diambil dari input user) --- */
    background: 
        /* Overlay untuk Kontras Teks (sedikit transparan untuk melihat gambar) */
        linear-gradient(135deg, rgba(240, 248, 255, 0.8) 0%, rgba(255, 192, 203, 0.4) 100%),
        /* Gambar Latar Belakang Kawaii dari user */
        url('https://images6.alphacoders.com/135/thumb-1920-1351631.png') no-repeat center center;
    background-size: cover;
    background-attachment: fixed; /* Opsi: Agar gambar tetap saat discroll */
    /* --- Akhir Latar Belakang Gambar Baru --- */
    border-bottom: 5px solid var(--color-accent); /* Garis Bawah Kawaii */
}

.hero-content {
    max-width: 55%;
    padding-right: var(--space-md);
    animation: fadeInRight 1s ease-out;
    z-index: 2; /* Pastikan konten di atas overlay */
}

.hero-content h1 {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--color-dark);
}

.hero-content p {
    font-size: 1.15rem;
    margin-bottom: var(--space-md);
    color: var(--color-dark);
}

.hero-cta {
    display: flex;
    gap: 15px;
    margin-top: var(--space-md);
}

.hero-image {
    max-width: 40%;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeIn 1.5s ease-out;
    z-index: 2;
}

/* Ilustrasi Kawaii (Secondary Image) */
.kawaii-illustration {
    width: 100%;
    height: 350px;
    background: none; 
    border-radius: 20px;
    box-shadow: none; 
    
    /* Gambar Ilustrasi Server Kawaii (Placeholder) */
    background: url('https://source.unsplash.com/400x400/?cute,server,robot') no-repeat center center;
    background-size: cover;
    
}

.kawaii-illustration:hover {
    transform: rotate(0deg) scale(1.05);
}

/*
 * ======================================
 * 4. Feature Section - UPGRADED
 * ======================================
 */
.feature-section {
    padding: var(--space-lg) 0;
    background-color: var(--color-card-bg);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-md);
    margin-top: var(--space-md);
}

.feature-card {
    padding: var(--space-md);
    border-radius: 15px;
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    text-align: center;
    transition: all 0.3s;
    /* SOFT SHADOW */
    box-shadow: 0 10px 30px rgba(135, 206, 235, 0.15); 
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(135, 206, 235, 0.3);
}

.feature-card i {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

/*
 * ======================================
 * 5. Pricing Section - UPGRADED
 * ======================================
 */
.pricing-section {
    padding: var(--space-lg) 0;
    background-color: var(--color-bg);
    text-align: center;
}

.pricing-grid {
    /* Disederhanakan ke 3 kolom utama di desktop */
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.price-card {
    background-color: var(--color-card-bg);
    padding: var(--space-md);
    border-radius: 20px;
    border: 2px solid var(--color-border);
    transition: all 0.3s;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05); /* Bayangan Ringan */
}

.price-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(255, 105, 180, 0.15); /* Bayangan Sedikit Pink */
}

.price-card.featured {
    border-color: var(--color-accent);
    background: linear-gradient(145deg, var(--color-secondary), var(--color-card-bg));
    transform: scale(1.05);
    box-shadow: 0 20px 50px rgba(255, 105, 180, 0.4); 
    z-index: 10;
}

.price-card h3 {
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

.price-card .tag {
    display: inline-block;
    background-color: var(--color-accent);
    color: white;
    padding: 5px 15px;
    border-radius: 50px;
    font-size: 0.8rem;
    margin-bottom: 1rem;
}

.price-card .price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 0.5rem;
}

.price-card .price span {
    font-size: 1.2rem;
    font-weight: 400;
    color: var(--color-text);
}

.price-card ul {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
    text-align: left;
}

.price-card ul li {
    padding: 8px 0;
    border-bottom: 1px dashed var(--color-border);
    display: flex;
    align-items: center;
    font-size: 0.95rem;
}

.price-card ul li:last-child {
    border-bottom: none;
}

.price-card ul li i {
    color: var(--color-primary);
    margin-right: 10px;
}

.price-card.featured ul li i {
    color: var(--color-accent); 
}

/*
 * ======================================
 * 6. FAQ Section
 * ======================================
 */
.faq-section {
    padding: var(--space-lg) 0;
    background-color: var(--color-card-bg);
}

.faq-list {
    max-width: 800px;
    margin: var(--space-md) auto 0;
}

.faq-item {
    border-radius: 10px;
    margin-bottom: 10px;
    overflow: hidden;
    border: 1px solid var(--color-border);
    background-color: var(--color-bg);
}

.faq-question {
    padding: 15px;
    background-color: var(--color-card-bg);
    border-radius: 10px;
    font-weight: 600;
    color: var(--color-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.2s;
}

.faq-question:hover {
    background-color: var(--color-secondary);
}

.faq-question i {
    transition: transform 0.3s;
}

.faq-answer {
    max-height: 0;
    padding: 0 15px;
    overflow: hidden;
    background-color: var(--color-bg);
    transition: max-height 0.4s ease-out, padding 0.4s ease-out;
}

/* State Aktif */
.faq-item.active .faq-question {
    background-color: var(--color-secondary);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-item.active .faq-answer {
    max-height: 300px; /* Nilai besar agar konten terlihat */
    padding: 15px;
}

/*
 * ======================================
 * 7. Footer
 * ======================================
 */
footer {
    background-color: var(--color-dark);
    color: var(--color-card-bg);
    padding: var(--space-md) 0;
    font-size: 0.9rem;
}

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

.footer-links a {
    color: var(--color-secondary);
    text-decoration: none;
    margin-left: var(--space-md);
    transition: color 0.2s;
}

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

/*
 * ======================================
 * 8. Responsiveness (Media Queries)
 * ======================================
 */
@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.7rem; }
    
    /* Navbar Mobile */
    .nav-links {
        position: fixed;
        right: 0;
        top: 0;
        height: 100vh;
        width: 70%;
        background-color: var(--color-card-bg);
        flex-direction: column;
        padding-top: 60px;
        transform: translateX(100%);
        transition: transform 0.3s ease-in;
    }

    .nav-links a {
        margin: 15px 0;
        padding: 10px 20px;
        border-bottom: 1px solid var(--color-border);
    }
    
    .nav-links.active {
        transform: translateX(0);
    }

    .menu-toggle {
        display: flex;
    }
    
    /* Hero Mobile */
    .hero-section {
        flex-direction: column;
        text-align: center;
        min-height: auto;
        /* Hapus background-attachment: fixed; di mobile untuk performa */
        background-attachment: scroll; 
        /* Sesuaikan overlay di mobile agar kontras lebih tinggi */
        background: 
            linear-gradient(135deg, rgba(240, 248, 255, 0.95) 0%, rgba(255, 192, 203, 0.8) 100%),
            url('https://images6.alphacoders.com/135/thumb-1920-1351631.png') no-repeat center center;
        background-size: cover;
    }

    .hero-content {
        max-width: 100%;
        padding-right: 0;
        order: 2; /* Pindah ke bawah gambar */
    }

    .hero-image {
        max-width: 80%;
        order: 1; /* Pindah ke atas konten */
        margin-bottom: var(--space-md);
    }

    .hero-cta {
        justify-content: center;
    }

    /* Footer Mobile */
    .footer-content {
        flex-direction: column;
        gap: 10px;
    }

    .footer-links {
        margin-top: 10px;
    }

    .footer-links a {
        margin: 0 10px;
    }
}

/*
 * ======================================
 * 9. Preloader & Animation
 * ======================================
 */

/* CSS Tambahan untuk Animasi Fade-in (Dihilangkan untuk kesederhanaan, fokus pada desain) */