/* BookRaudah — berkas gaya utama. Tanpa JavaScript sama sekali:
   menu ponsel memakai input[type=checkbox] + :checked, FAQ memakai <details>. */

:root {
  --utama: #0f766e;
  --utama-tua: #0a544e;
  --utama-kabut: #e2f0ee;
  --aksen: #d4a373;
  --aksen-kabut: #f7ecdf;
  --latar: #fdfcf7;
  --kertas: #ffffff;
  --teks: #14302c;
  --teks-redup: #4e6360;
  --rangka: #e4dfd2;
  --lebar: 1120px;
  --tepi: 20px;
  --lengkung: 6px;
  --bayang: 0 2px 10px rgba(20, 48, 44, 0.07);
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: system-ui, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.72;
  color: var(--teks);
  background: var(--latar);
}

@media (min-width: 800px) { body { font-size: 18px; } }

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

a { color: var(--utama); }

a:focus-visible, summary:focus-visible, label:focus-visible {
  outline: 3px solid var(--aksen);
  outline-offset: 3px;
}

.wadah { width: 100%; max-width: var(--lebar); margin: 0 auto; padding: 0 var(--tepi); }

/* ============ kepala ============ */

.puncak {
  background: var(--kertas);
  border-bottom: 1px solid var(--rangka);
  position: sticky;
  top: 0;
  z-index: 40;
}

.puncak .wadah {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  min-height: 66px;
  gap: 0.75rem;
}

.cap {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  min-height: 48px;
  font-weight: 700;
  font-size: 1.18rem;
  letter-spacing: -0.015em;
  color: var(--utama);
  text-decoration: none;
}

.cap-belah {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  background: var(--aksen);
  transform: rotate(45deg);
  border-radius: 3px;
}

#nav-buka { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }

.ikon-menu {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 48px;
  height: 48px;
  padding: 0 11px;
  cursor: pointer;
  border: 1px solid var(--rangka);
  border-radius: 4px;
}

.ikon-menu i { display: block; height: 2px; background: var(--utama); border-radius: 2px; }

.jalur {
  display: none;
  list-style: none;
  margin: 0;
  padding: 0 0 0.75rem;
  width: 100%;
}

#nav-buka:checked ~ .jalur { display: block; }

.jalur li { border-top: 1px solid var(--rangka); }

.jalur a {
  display: flex;
  align-items: center;
  min-height: 48px;
  color: var(--teks);
  text-decoration: none;
  font-weight: 500;
}

.jalur a:hover { color: var(--utama); }

@media (min-width: 880px) {
  .ikon-menu { display: none; }
  .jalur {
    display: flex !important;
    width: auto;
    padding: 0;
    gap: 1.6rem;
    align-items: center;
  }
  .jalur li { border-top: 0; }
  .jalur a { min-height: 44px; font-size: 0.97rem; }
}

/* ============ tombol ============ */

.aksi {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 52px;
  padding: 0.7rem 1.6rem;
  border-radius: 999px;
  font-weight: 650;
  font-size: 1rem;
  line-height: 1.3;
  text-align: center;
  text-decoration: none;
  background: var(--utama);
  color: #fff;
  border: 2px solid var(--utama);
  transition: background 0.15s ease, border-color 0.15s ease;
}

.aksi:hover { background: var(--utama-tua); border-color: var(--utama-tua); }

.aksi-tipis {
  background: transparent;
  color: var(--utama);
  border-color: var(--aksen);
}

.aksi-tipis:hover { background: var(--aksen-kabut); border-color: var(--aksen); color: var(--utama-tua); }

.aksi-terang { background: var(--aksen); border-color: var(--aksen); color: #2c1c0b; }
.aksi-terang:hover { background: #c08f5f; border-color: #c08f5f; color: #2c1c0b; }

/* ============ sambutan (hero) ============ */

.sambutan {
  background:
    radial-gradient(circle at 88% 12%, rgba(212, 163, 115, 0.32), rgba(212, 163, 115, 0) 58%),
    linear-gradient(180deg, #fdfcf7 0%, #f2eee1 100%);
  border-bottom: 5px solid var(--utama);
  padding: 2.75rem 0 3rem;
}

.sambutan .wadah { max-width: 960px; }

.sambutan-cap {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--utama);
  background: var(--utama-kabut);
  border-radius: 3px;
  padding: 0.3rem 0.65rem;
  margin-bottom: 1rem;
}

.sambutan h1 {
  font-size: clamp(1.85rem, 5.6vw, 2.85rem);
  line-height: 1.18;
  letter-spacing: -0.025em;
  margin: 0 0 0.9rem;
  max-width: 20ch;
  color: var(--utama-tua);
}

.sambutan .pembuka {
  font-size: 1.08rem;
  max-width: 56ch;
  margin: 0 0 1.6rem;
  color: var(--teks-redup);
}

.sambutan-tombol { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.terus-terang {
  margin: 1.4rem 0 0;
  max-width: 60ch;
  font-size: 0.93rem;
  line-height: 1.6;
  color: var(--teks-redup);
  background: rgba(255, 255, 255, 0.72);
  border-top: 3px solid var(--aksen);
  border-radius: 0 0 var(--lengkung) var(--lengkung);
  padding: 0.85rem 1rem;
}

/* ============ seksi ============ */

section { padding: 3.25rem 0; }

.pias { background: var(--kertas); border-top: 1px solid var(--rangka); border-bottom: 1px solid var(--rangka); }

h2 {
  font-size: clamp(1.38rem, 3.9vw, 1.85rem);
  line-height: 1.28;
  letter-spacing: -0.018em;
  margin: 0 0 0.7rem;
  color: var(--utama-tua);
}

h3 { font-size: 1.12rem; line-height: 1.4; margin: 0 0 0.45rem; }

.tanda {
  display: block;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--aksen);
  margin-bottom: 0.45rem;
}

.ringkas { color: var(--teks-redup); max-width: 64ch; }

/* ============ tiga langkah ============ */

.tahap {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.4rem;
  counter-reset: urut;
}

@media (min-width: 820px) { .tahap { grid-template-columns: repeat(3, 1fr); gap: 2rem; } }

.tahap > li {
  counter-increment: urut;
  padding-top: 1.1rem;
  border-top: 3px solid var(--aksen);
  position: relative;
}

.tahap > li::before {
  content: counter(urut, decimal-leading-zero);
  display: block;
  font-size: 1.55rem;
  font-weight: 800;
  line-height: 1;
  color: var(--aksen);
  margin-bottom: 0.5rem;
  letter-spacing: -0.03em;
}

.tahap p { margin: 0; color: var(--teks-redup); font-size: 0.98rem; }

/* ============ kartu sasaran ============ */

.sasaran { display: grid; gap: 1.1rem; margin-top: 1.9rem; }
@media (min-width: 700px) { .sasaran { grid-template-columns: 1fr 1fr; } }

.sasaran > div {
  background: var(--kertas);
  border: 1px solid var(--rangka);
  border-left: 4px solid var(--utama);
  border-radius: 0 var(--lengkung) var(--lengkung) 0;
  padding: 1.25rem 1.35rem;
  box-shadow: var(--bayang);
}

.sasaran h3 { color: var(--utama-tua); }
.sasaran p { margin: 0; color: var(--teks-redup); font-size: 0.98rem; }

/* ============ daftar periksa ============ */

.periksa { list-style: none; margin: 1.7rem 0 0; padding: 0; display: grid; gap: 1rem; }
@media (min-width: 760px) { .periksa { grid-template-columns: 1fr 1fr; gap: 1rem 2rem; } }

.periksa li { position: relative; padding-left: 1.85rem; }

.periksa li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62rem;
  width: 10px;
  height: 10px;
  background: var(--aksen);
  transform: rotate(45deg);
  border-radius: 2px;
}

/* ============ FAQ ============ */

.tanya { margin-top: 1.8rem; border-top: 1px solid var(--rangka); }

.tanya details { border-bottom: 1px solid var(--rangka); }

.tanya summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: 56px;
  padding: 0.9rem 0;
  font-weight: 650;
  color: var(--utama-tua);
}

.tanya summary::-webkit-details-marker { display: none; }

.tanya summary::after {
  content: "";
  margin-left: auto;
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--aksen);
  border-bottom: 2px solid var(--aksen);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform 0.15s ease;
}

.tanya details[open] summary::after { transform: rotate(225deg) translate(-2px, -2px); }

.tanya details > p { margin: 0 0 1.1rem; color: var(--teks-redup); max-width: 68ch; }

/* ============ kartu artikel ============ */

.tumpuk { display: grid; gap: 1.2rem; margin-top: 1.8rem; }
@media (min-width: 820px) { .tumpuk { grid-template-columns: repeat(3, 1fr); } }

.petak {
  background: var(--kertas);
  border: 1px solid var(--rangka);
  border-top: 4px solid var(--aksen);
  border-radius: 0 0 var(--lengkung) var(--lengkung);
  padding: 1.4rem 1.35rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  box-shadow: var(--bayang);
}

.petak h3 { margin: 0; font-size: 1.06rem; }
.petak h3 a { color: var(--utama-tua); text-decoration: none; }
.petak h3 a:hover { text-decoration: underline; }
.petak p { margin: 0; color: var(--teks-redup); font-size: 0.96rem; }

.tuju {
  margin-top: auto;
  padding-top: 0.5rem;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-weight: 650;
  font-size: 0.95rem;
  text-decoration: none;
}

.tuju::after { content: "\2192"; margin-left: 0.4rem; }

/* daftar artikel panjang */

.senarai { list-style: none; margin: 2rem 0 0; padding: 0; display: grid; gap: 1.2rem; }

.senarai > li {
  background: var(--kertas);
  border: 1px solid var(--rangka);
  border-left: 4px solid var(--utama);
  border-radius: 0 var(--lengkung) var(--lengkung) 0;
  padding: 1.35rem 1.4rem;
  box-shadow: var(--bayang);
}

.senarai h2 { font-size: 1.16rem; margin: 0 0 0.4rem; }
.senarai h2 a { color: var(--utama-tua); text-decoration: none; }
.senarai h2 a:hover { text-decoration: underline; }
.senarai p { margin: 0 0 0.5rem; color: var(--teks-redup); font-size: 0.98rem; }

/* ============ ajakan ============ */

.dorongan {
  background: var(--utama);
  color: #fff;
  border-radius: var(--lengkung);
  border-left: 8px solid var(--aksen);
  padding: 2rem 1.6rem;
}

.dorongan h2 { color: #fff; margin-top: 0; }
.dorongan p { color: rgba(255, 255, 255, 0.9); max-width: 58ch; margin: 0 0 1.4rem; }

.nomor { font-weight: 700; white-space: nowrap; letter-spacing: 0.01em; }

/* ============ halaman artikel ============ */

.jejak { font-size: 0.88rem; color: var(--teks-redup); padding: 1.2rem 0 0; }
.jejak ol { list-style: none; display: flex; flex-wrap: wrap; gap: 0.35rem; margin: 0; padding: 0; }
.jejak li:not(:last-child)::after { content: "/"; margin-left: 0.4rem; color: var(--aksen); }
.jejak a { color: var(--teks-redup); }

.naskah { padding: 0.5rem 0 3rem; }
.naskah-isi { max-width: 70ch; }

.naskah-isi h1 {
  font-size: clamp(1.65rem, 5vw, 2.35rem);
  line-height: 1.22;
  letter-spacing: -0.025em;
  margin: 0.6rem 0 0.6rem;
  color: var(--utama-tua);
}

.naskah-kredit {
  margin: 0 0 2rem;
  padding-bottom: 1.1rem;
  border-bottom: 1px solid var(--rangka);
  font-size: 0.9rem;
  color: var(--teks-redup);
}

.naskah-isi h2 { margin-top: 2.4rem; }
.naskah-isi h3 { margin-top: 1.7rem; font-size: 1.08rem; color: var(--utama-tua); }
.naskah-isi ul, .naskah-isi ol { padding-left: 1.25rem; }
.naskah-isi li { margin-bottom: 0.55rem; }

.petik {
  background: var(--aksen-kabut);
  border-left: 5px solid var(--aksen);
  border-radius: 0 var(--lengkung) var(--lengkung) 0;
  padding: 1.1rem 1.25rem;
  margin: 1.9rem 0;
}
.petik p { margin: 0; }

.awas {
  background: var(--utama-kabut);
  border-left: 5px solid var(--utama);
  border-radius: 0 var(--lengkung) var(--lengkung) 0;
  padding: 1.1rem 1.25rem;
  margin: 1.9rem 0;
}
.awas p:last-child { margin-bottom: 0; }

.selipan {
  background: var(--kertas);
  border: 1px solid var(--rangka);
  border-bottom: 4px solid var(--aksen);
  border-radius: var(--lengkung);
  padding: 1.45rem 1.4rem;
  margin: 2.4rem 0;
  box-shadow: var(--bayang);
}

.selipan h3 { margin-top: 0; color: var(--utama-tua); }
.selipan p { color: var(--teks-redup); }
.selipan p:last-child { margin-bottom: 0; }

.lanjutan { margin-top: 2.6rem; padding-top: 1.4rem; border-top: 2px solid var(--aksen); }
.lanjutan h2 { margin-top: 0; font-size: 1.2rem; }
.lanjutan ul { padding-left: 1.2rem; }

/* ============ tombol WhatsApp melayang ============ */

.wa-apung {
  position: fixed;
  right: 14px;
  bottom: 14px;
  z-index: 60;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 52px;
  padding: 0.65rem 1.1rem;
  border-radius: 14px;
  background: #128c4a;
  color: #fff;
  font-weight: 650;
  font-size: 0.97rem;
  text-decoration: none;
  box-shadow: 0 8px 22px rgba(10, 60, 40, 0.28);
}

.wa-apung:hover { background: #0f753e; }
.wa-apung svg { width: 22px; height: 22px; flex: 0 0 auto; }

@media (min-width: 880px) { .wa-apung { right: 26px; bottom: 26px; } }

/* ============ kaki ============ */

.dasar {
  background: var(--utama-tua);
  color: rgba(255, 255, 255, 0.84);
  /* ruang bawah dilebihkan supaya baris terakhir tidak tertutup tombol WhatsApp melayang */
  padding: 2.6rem 0 5.75rem;
  font-size: 0.95rem;
}

.dasar a { color: #fff; }
.dasar h2 { color: #fff; font-size: 1.08rem; margin-bottom: 0.5rem; }

.dasar-kisi { display: grid; gap: 1.6rem; }
@media (min-width: 760px) { .dasar-kisi { grid-template-columns: 1.5fr 1fr; gap: 2.5rem; } }

.dasar ul { list-style: none; margin: 0; padding: 0; }
.dasar li a { display: inline-flex; align-items: center; min-height: 42px; }

.sangkal {
  margin: 2.2rem 0 0;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 0.87rem;
  line-height: 1.62;
  color: rgba(255, 255, 255, 0.68);
}

/* ============ halaman ringan (privasi, 404) ============ */

.ringan { padding: 2.2rem 0 3.4rem; }
.ringan .naskah-isi h1 { margin-top: 0; }
.ringan h2 { font-size: 1.2rem; margin-top: 2rem; }

.buntu { text-align: left; }
.buntu .aksi { margin-top: 0.5rem; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .aksi, .tanya summary::after { transition: none; }
}