/*
=================================================
  PANEL KONTROL TEMA (Edit bagian di bawah ini)
=================================================
*/
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&display=swap');

:root {
    /* Skema Warna Mode Gelap */
    --warna-latar: #0f0f12;         /* Latar belakang (Sangat gelap) */
    --warna-permukaan: #1a1a1f;      /* Warna kartu (Sedikit lebih terang) */
    --warna-teks-utama: #f0f0f5;    /* Teks utama (Putih pudar) */
    --warna-teks-sekunder: #a0a0b0; /* Teks abu-abu */
    
    /* Ganti Warna Aksen Gradient */
    --warna-aksen-start: #00A8FF;  /* Biru Cerah */
    --warna-aksen-end: #0070FF;    /* Biru Tua */
    
    /* Font */
    --font-utama: 'Poppins', sans-serif;
    
    /* Pengaturan Lain */
    --border-radius: 12px;
}
/* =============================================== */
/* Akhir dari Panel Kontrol */
/* =============================================== */

/* --- Reset & Global --- */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-utama);
    font-size: 16px;
    line-height: 1.7;
    background-color: var(--warna-latar);
    color: var(--warna-teks-utama);
    /* Animasi masuk */
    animation: fadeIn 0.5s ease-in-out;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
img { max-width: 100%; height: auto; }
section { padding: 80px 0; }
.section-title {
    font-size: 2.4rem;
    color: var(--warna-teks-utama);
    text-align: center;
    margin-bottom: 50px;
}

/* --- Teks Gradient --- */
.gradient-text {
    background: linear-gradient(90deg, var(--warna-aksen-start), var(--warna-aksen-end));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* --- Tombol (CTA) --- */
.cta-button {
    display: inline-block;
    text-decoration: none;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
    padding: 12px 30px;
}
.cta-button.primary {
    background: linear-gradient(90deg, var(--warna-aksen-start), var(--warna-aksen-end));
    color: #ffffff;
    border: none;
}
.cta-button.primary:hover {
    box-shadow: 0 6px 20px rgba(0, 168, 255, 0.3);
    transform: translateY(-3px);
}
.cta-button.large { font-size: 1.1rem; padding: 15px 35px; }
.cta-button.massive { font-size: 1.2rem; padding: 18px 40px; }

/* --- Header (Glassmorphism) --- */
.header-glass {
    background-color: rgba(26, 26, 31, 0.7); /* Latar semi-transparan */
    backdrop-filter: blur(10px); /* EFEK KACA BURAM */
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px 0;
    position: sticky; top: 0; z-index: 100;
}
.header-glass .container { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.6rem; font-weight: 700; color: var(--warna-teks-utama); text-decoration: none; }
.nav-menu { list-style: none; display: flex; align-items: center; gap: 30px; }
.nav-link { text-decoration: none; color: var(--warna-teks-sekunder); font-weight: 600; transition: color 0.3s; }
.nav-link:hover { color: var(--warna-teks-utama); }
.cta-button-nav {
    background: linear-gradient(90deg, var(--warna-aksen-start), var(--warna-aksen-end));
    color: #fff !important;
    padding: 8px 20px;
    border-radius: 50px;
}
.cta-button-nav:hover { color: #fff !important; transform: scale(1.05); }
.hamburger { display: none; cursor: pointer; background: none; border: none; flex-direction: column; gap: 5px; }
.hamburger .bar { display: block; width: 25px; height: 3px; background-color: var(--warna-teks-utama); transition: all 0.3s ease-in-out; }

/* --- Hero Section --- */
.hero { padding: 60px 0; }
.hero-split {
    display: grid;
    grid-template-columns: 1fr 1.2fr; /* Gambar lebih kecil */
    align-items: center;
    gap: 50px;
}
.hero-image img {
    /* Efek Ganda: Shadow biasa + Glow Aksen */
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3),
                0 0 40px rgba(0, 168, 255, 0.2); /* EFEK GLOW */
    border-radius: var(--border-radius);
    transform: rotate(-3deg); /* Sedikit miring */
    transition: transform 0.3s ease;
}
.hero-image img:hover {
    transform: rotate(0deg) scale(1.03);
}
.hero-text h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 20px;
    font-weight: 700;
}
.hero-text .subtitle {
    font-size: 1.2rem;
    color: var(--warna-teks-sekunder);
    margin-bottom: 30px;
    max-width: 500px;
}

/* --- Content Section --- */
.content-section { background-color: var(--warna-permukaan); }
.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}
.content-text h3 {
    font-size: 1.8rem;
    color: var(--warna-teks-utama);
    margin-bottom: 20px;
}
.checklist {
    list-style: none;
    padding-left: 0;
}
.checklist li {
    font-size: 1.1rem;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}
.checklist li::before {
    content: '✓'; /* Checkmark */
    color: var(--warna-aksen-start);
    font-size: 1.5rem;
    font-weight: bold;
    margin-right: 15px;
}
.content-placeholder img {
    border-radius: var(--border-radius);
    opacity: 0.8;
}

/* --- Author Section --- */
.author-section {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}
.author-image {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--warna-aksen-start);
    margin-bottom: 20px;
}
.author-content h3 { font-size: 1.2rem; margin-bottom: 10px; }
.author-content h4 { font-size: 1.5rem; color: var(--warna-teks-utama); margin-bottom: 15px; }
.author-content p { color: var(--warna-teks-sekunder); font-size: 1.1rem; }

/* --- Testimoni Section --- */
.testimonial-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}
.testimonial-card {
    background: var(--warna-permukaan);
    padding: 30px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.testimonial-card p {
    font-size: 1.1rem;
    font-style: italic;
    margin-bottom: 20px;
    color: var(--warna-teks-sekunder);
}
.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}
.testimonial-author img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}
.testimonial-author strong {
    color: var(--warna-teks-utama);
}

/* --- Pricing (Glassmorphism) --- */
.pricing-card-glass {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    padding: 40px;
    
    /* EFEK KACA BURAM */
    background: rgba(26, 26, 31, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--warna-aksen-start);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}
.pricing-card-glass h2 {
    font-size: 2rem;
    color: var(--warna-teks-utama);
}
.pricing-card-glass p {
    font-size: 1.1rem;
    color: var(--warna-teks-sekunder);
    margin-bottom: 20px;
}
.price {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--warna-teks-utama);
    margin: 10px 0;
}
.price-original {
    font-size: 1.2rem;
    color: var(--warna-teks-sekunder);
    text-decoration: line-through;
    margin-bottom: 30px;
}
.pricing-card-glass small {
    display: block;
    margin-top: 20px;
    color: var(--warna-teks-sekunder);
}

/* --- Footer --- */
.footer {
    background-color: var(--warna-permukaan);
    color: var(--warna-teks-sekunder);
    text-align: center;
    padding: 30px 0;
    margin-top: 60px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* --- Media Query (Mobile) --- */
@media (max-width: 768px) {
    section { padding: 60px 0; }
    .nav-menu {
        position: fixed; top: 81px; left: -100%;
        background-color: var(--warna-permukaan);
        flex-direction: column;
        width: 100%; height: calc(100vh - 81px);
        padding: 40px; gap: 30px; transition: left 0.3s ease-in-out;
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    }
    .nav-menu.active { left: 0; }
    .nav-link { font-size: 1.2rem; }
    .hamburger { display: flex; }
    .hamburger.active .bar:nth-child(2) { opacity: 0; }
    .hamburger.active .bar:nth-child(1) { transform: translateY(8px) rotate(45deg); }
    .hamburger.active .bar:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

    .hero-split { grid-template-columns: 1fr; text-align: center; }
    .hero-image { order: -1; margin-bottom: 30px; }
    .hero-image img { transform: rotate(0deg); }
    .hero-text h1 { font-size: 2.5rem; }
    .hero-text .subtitle { max-width: 100%; }

    .content-grid { grid-template-columns: 1fr; }
    .content-placeholder { display: none; } /* Sembunyikan gambar kedua di mobile */

    .testimonial-grid { grid-template-columns: 1fr; }
}