/* TEMA: COKLAT MUDA / EARTH TONE (Sesuai Request) */
:root {
    --primary: #8d6e63;       /* Coklat Tanah */
    --primary-dark: #5d4037;  /* Coklat Tua */
    --accent: #558b2f;        /* Hijau Herbal (Untuk Tombol) */
    --bg-light: #efebe9;      /* Background Krem Muda */
    --bg-white: #fff8e1;      /* Background Putih Gading */
    --text-main: #3e2723;     /* Teks Kopi */
}

/* PENGATURAN UMUM */
* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', Tahoma, sans-serif; }
body { color: var(--text-main); line-height: 1.6; background-color: var(--bg-white); }
h1, h2, h3 { color: var(--primary-dark); margin-bottom: 1rem; }
img { max-width: 100%; height: auto; }
.container { width: 90%; max-width: 1100px; margin: 0 auto; padding: 20px 0; }
.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1); }
.rounded { border-radius: 12px; }

/* NAVIGASI ATAS */
.navbar { background: var(--bg-white); padding: 15px 0; position: sticky; top: 0; z-index: 100; box-shadow: 0 2px 5px rgba(0,0,0,0.05); }
.nav-container { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.5rem; font-weight: 800; color: var(--primary-dark); text-decoration: none; }
.nav-menu { list-style: none; display: flex; gap: 20px; }
.nav-link { text-decoration: none; color: var(--text-main); font-weight: 600; transition: 0.3s; }
.nav-link:hover { color: var(--primary); }

/* BAGIAN-BAGIAN (SECTION) */
section { padding: 60px 0; }
.section-alt { background-color: var(--bg-light); }
.section-title { text-align: center; font-size: 2.2rem; margin-bottom: 40px; text-transform: uppercase; letter-spacing: 1px; }

/* TATA LETAK (LAYOUT) */
.content-wrapper { display: flex; align-items: center; gap: 40px; }
.text-col, .img-col { flex: 1; }
.check-list, .benefit-list, .problem-list { list-style: none; margin-top: 15px; }
.check-list li, .benefit-list li, .problem-list li { margin-bottom: 10px; display: flex; gap: 10px; font-size: 1.05rem; }
.check-list i { color: var(--primary); }
.benefit-list i { color: var(--accent); }

/* TOMBOL WA */
.btn-wa { display: inline-block; background: var(--accent); color: white; padding: 15px 30px; border-radius: 50px; text-decoration: none; font-weight: bold; transition: 0.3s; margin-top: 20px; box-shadow: 0 4px 10px rgba(0,0,0,0.1); }
.btn-wa:hover { background: #33691e; transform: translateY(-3px); }

/* VIDEO & TESTIMONI */
.testimony-wrapper { text-align: center; max-width: 800px; margin: 0 auto; }
.testimony-caption { margin-top: 20px; font-style: italic; font-size: 1.2rem; }
.video-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 800px; margin: 0 auto 30px; border-radius: 15px; }
.video-container iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0; }
.final-cta-box { text-align: center; background: #e0f2fe; padding: 40px; border-radius: 20px; border: 2px dashed var(--primary); margin-top: 40px; }

/* TAMPILAN HP (RESPONSIF) */
.menu-toggle { display: none; cursor: pointer; }
.bar { display: block; width: 25px; height: 3px; background: var(--text-main); margin: 5px auto; }

@media (max-width: 768px) {
    .menu-toggle { display: block; }
    .nav-menu { position: fixed; left: -100%; top: 60px; flex-direction: column; background: var(--bg-white); width: 100%; text-align: center; transition: 0.3s; padding: 20px; box-shadow: 0 5px 5px rgba(0,0,0,0.1); }
    .nav-menu.active { left: 0; }
    .content-wrapper { flex-direction: column; }
    .reverse-mobile { flex-direction: column-reverse; } /* Gambar dulu baru teks di HP */
}

/* ANIMASI DENYUT */
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(85, 139, 47, 0.7); } 70% { box-shadow: 0 0 0 15px rgba(85, 139, 47, 0); } 100% { box-shadow: 0 0 0 0 rgba(85, 139, 47, 0); } }
.pulse-anim { animation: pulse 2s infinite; }