/* TasrehBooking — berkas-v1.css
   Watak visual: lembar dokumen. Kertas terang, rusuk tipis, sudut tegas,
   penanda seksi bernomor seperti pasal. Tanpa JavaScript sama sekali:
   menu ponsel memakai pola input[type=checkbox] + :checked. */

:root {
  --utama: #334155;
  --utama-pekat: #1f2b3a;
  --aksen: #15803d;
  --aksen-tua: #11632f;
  --aksen-tipis: #e8f3ec;
  --latar: #f8fafc;
  --kertas: #ffffff;
  --teks: #1e293b;
  --teks-samar: #526074;
  --rusuk: #d8e0e9;
  --rusuk-tegas: #b9c5d3;
  --lebar: 1120px;
  --pias: 1.25rem;
  --sudut: 4px;
}

*, *::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: 1.75;
  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(--aksen-tua); }

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(--pias);
}

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

.puncak {
  background: var(--kertas);
  border-top: 3px solid var(--aksen);
  border-bottom: 1px solid var(--rusuk);
  position: sticky;
  top: 0;
  z-index: 20;
}

.puncak .wadah {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  min-height: 62px;
  gap: 0.75rem;
}

.merek {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  min-height: 48px;
  color: var(--utama-pekat);
  font-weight: 700;
  font-size: 1.12rem;
  letter-spacing: -0.015em;
  text-decoration: none;
}

.merek-tanda {
  width: 22px;
  height: 22px;
  flex: 0 0 auto;
  border-radius: 3px;
  background: var(--aksen);
  box-shadow: inset 0 0 0 3px var(--kertas), inset 0 0 0 5px var(--aksen);
}

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

.kait-menu {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 48px;
  padding: 0 0.75rem;
  border: 1px solid var(--rusuk-tegas);
  border-radius: var(--sudut);
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--utama);
  cursor: pointer;
}

.kait-menu::after {
  content: "";
  width: 14px;
  height: 2px;
  background: var(--utama);
  box-shadow: 0 -5px 0 var(--utama), 0 5px 0 var(--utama);
}

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

#saklar-menu:checked ~ .navigasi { display: block; }

.navigasi li { border-top: 1px solid var(--rusuk); }

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

.navigasi a:hover { color: var(--aksen-tua); }

@media (min-width: 860px) {
  .kait-menu { display: none; }
  .navigasi {
    display: flex !important;
    width: auto;
    padding: 0;
    gap: 1.6rem;
    align-items: center;
  }
  .navigasi li { border-top: 0; }
}

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

.tombol {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0.7rem 1.35rem;
  border: 2px solid var(--aksen);
  border-radius: var(--sudut);
  background: var(--aksen);
  color: #ffffff;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: background 0.14s ease, border-color 0.14s ease;
}

.tombol:hover { background: var(--aksen-tua); border-color: var(--aksen-tua); }

.tombol-samar {
  background: transparent;
  color: var(--utama-pekat);
  border-color: var(--rusuk-tegas);
}

.tombol-samar:hover { background: var(--kertas); border-color: var(--utama); }

/* ============ sampul (hero) ============ */

.sampul {
  position: relative;
  overflow: hidden;
  background:
    repeating-linear-gradient(to bottom, rgba(51, 65, 85, 0.045) 0 1px, transparent 1px 38px),
    var(--kertas);
  border-bottom: 1px solid var(--rusuk);
  padding: 2.75rem 0 3rem;
}

.sampul .wadah { position: relative; z-index: 1; }

/* Hiasan hanya muncul bila ada ruang kosong di kanan; di ponsel ia
   akan menindih teks, jadi disembunyikan sama sekali. */
.sampul-hias { display: none; }

@media (min-width: 900px) {
  .sampul-hias {
    display: block;
    position: absolute;
    right: 24px;
    top: 24px;
    width: 230px;
    opacity: 0.22;
    pointer-events: none;
  }
}

.sampul-kepala {
  display: inline-block;
  margin-bottom: 0.9rem;
  padding: 0.25rem 0.6rem;
  border: 1px solid var(--aksen);
  border-radius: 3px;
  background: var(--aksen-tipis);
  color: var(--aksen-tua);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.sampul h1 {
  margin: 0 0 1rem;
  max-width: 20ch;
  font-size: clamp(1.8rem, 5.6vw, 2.8rem);
  line-height: 1.22;
  letter-spacing: -0.02em;
  color: var(--utama-pekat);
}

.sampul .pengantar {
  margin: 0 0 1.6rem;
  max-width: 58ch;
  font-size: 1.08rem;
  color: var(--teks-samar);
}

.sampul-aksi { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.sampul-jujur {
  margin: 1.5rem 0 0;
  max-width: 62ch;
  padding: 0.9rem 1rem;
  border: 1px dashed var(--rusuk-tegas);
  border-radius: var(--sudut);
  background: var(--latar);
  font-size: 0.93rem;
  line-height: 1.6;
  color: var(--teks-samar);
}

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

.bagian { padding: 3rem 0; }
.bagian-kertas { background: var(--kertas); border-top: 1px solid var(--rusuk); border-bottom: 1px solid var(--rusuk); }

.pasal {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.6rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--aksen-tua);
}

.pasal::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--aksen);
  flex: 0 0 auto;
}

h2 {
  margin: 0 0 0.85rem;
  font-size: clamp(1.35rem, 3.8vw, 1.8rem);
  line-height: 1.32;
  letter-spacing: -0.015em;
  color: var(--utama-pekat);
}

h3 { margin: 0 0 0.45rem; font-size: 1.1rem; line-height: 1.4; }

.ringan { color: var(--teks-samar); max-width: 64ch; }

/* ============ glosarium ============ */

.glosarium {
  margin: 1.75rem 0 0;
  border-top: 2px solid var(--utama);
}

.glosarium div {
  display: grid;
  gap: 0.15rem 1.5rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--rusuk);
}

@media (min-width: 760px) {
  .glosarium div { grid-template-columns: 15rem 1fr; }
}

.glosarium dt {
  font-weight: 700;
  color: var(--utama-pekat);
}

.glosarium dt span {
  display: block;
  font-weight: 500;
  font-size: 0.85rem;
  color: var(--teks-samar);
}

.glosarium dd { margin: 0; color: var(--teks-samar); }

/* ============ daftar butir ============ */

.butir { list-style: none; margin: 1.5rem 0 0; padding: 0; display: grid; gap: 0.75rem; }

.butir li {
  position: relative;
  padding: 0 0 0 1.6rem;
  color: var(--teks-samar);
}

.butir li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72rem;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--aksen);
}

.butir strong { color: var(--teks); }

/* ============ alur bernomor ============ */

.alur { list-style: none; margin: 1.75rem 0 0; padding: 0; display: grid; gap: 1rem; }

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

.alur li {
  background: var(--kertas);
  border: 1px solid var(--rusuk);
  border-left: 4px solid var(--aksen);
  border-radius: 0 var(--sudut) var(--sudut) 0;
  padding: 1.3rem 1.25rem;
}

.bagian-kertas .alur li { background: var(--latar); }

.alur .urut {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--aksen-tua);
}

.alur p { margin: 0; color: var(--teks-samar); font-size: 0.97rem; }

/* ============ tanya jawab ============ */

.tanya { margin-top: 1.75rem; display: grid; gap: 0.6rem; }

.tanya details {
  background: var(--kertas);
  border: 1px solid var(--rusuk);
  border-left: 3px solid var(--rusuk-tegas);
  border-radius: 0 var(--sudut) var(--sudut) 0;
  padding: 0 1.1rem;
}

.bagian-kertas .tanya details { background: var(--latar); }

.tanya details[open] { border-left-color: var(--aksen); }

.tanya summary {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  min-height: 52px;
  padding: 0.85rem 0;
  font-weight: 600;
  color: var(--utama-pekat);
  cursor: pointer;
  list-style: none;
}

.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-tua);
  border-bottom: 2px solid var(--aksen-tua);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform 0.16s ease;
}

.tanya details[open] summary::after { transform: rotate(-135deg); }

.tanya details > p { margin: 0 0 1rem; color: var(--teks-samar); }

/* ============ kartu bacaan ============ */

.jajar { display: grid; gap: 1rem; margin-top: 1.75rem; }

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

.entri {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  background: var(--kertas);
  border: 1px solid var(--rusuk);
  border-top: 3px solid var(--aksen);
  border-radius: 0 0 var(--sudut) var(--sudut);
  padding: 1.3rem 1.25rem 1.1rem;
}

.bagian-kertas .entri { background: var(--latar); }

.entri h3 { margin: 0; font-size: 1.05rem; }
.entri h3 a { color: var(--utama-pekat); text-decoration: none; }
.entri h3 a:hover { color: var(--aksen-tua); text-decoration: underline; }
.entri p { margin: 0; font-size: 0.95rem; color: var(--teks-samar); }

.entri .tuju {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 0.93rem;
  font-weight: 600;
  text-decoration: none;
}

.entri .tuju:hover { text-decoration: underline; }

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

.ajak {
  background: var(--utama-pekat);
  border-left: 5px solid var(--aksen);
  border-radius: 0 var(--sudut) var(--sudut) 0;
  padding: 2rem 1.5rem;
  color: #e7edf4;
}

.ajak h2 { color: #ffffff; }
.ajak p { max-width: 58ch; color: #c6d2df; }
.ajak .tombol { margin-top: 0.75rem; }

.nomor-teks { font-weight: 700; letter-spacing: 0.02em; white-space: nowrap; }

/* ============ halaman naskah ============ */

.jejak {
  padding: 1.1rem 0 0;
  font-size: 0.88rem;
  color: var(--teks-samar);
}

.jejak ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.jejak li:not(:last-child)::after { content: "/"; margin-left: 0.35rem; color: var(--rusuk-tegas); }
.jejak a { color: var(--teks-samar); }

.lembar { padding: 0.5rem 0 3rem; }

.naskah { max-width: 70ch; }

.naskah h1 {
  margin: 0.75rem 0 0.6rem;
  font-size: clamp(1.65rem, 4.8vw, 2.3rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--utama-pekat);
}

.naskah-meta {
  margin: 0 0 2rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--utama);
  font-size: 0.9rem;
  color: var(--teks-samar);
}

.naskah h2 { margin-top: 2.4rem; }
.naskah h3 { margin-top: 1.7rem; font-size: 1.08rem; }
.naskah ul, .naskah ol { padding-left: 1.25rem; }
.naskah li { margin-bottom: 0.45rem; }

.catatan {
  margin: 2rem 0;
  padding: 1.1rem 1.2rem;
  background: var(--aksen-tipis);
  border: 1px solid #bcdcc8;
  border-radius: var(--sudut);
}

.catatan p:last-child { margin-bottom: 0; }

.kutipan {
  margin: 2rem 0;
  padding: 0.35rem 0 0.35rem 1.2rem;
  border-left: 4px solid var(--aksen);
  font-style: italic;
  color: var(--teks-samar);
}

.padanan {
  margin: 1.75rem 0;
  border-top: 2px solid var(--utama);
}

.padanan div {
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--rusuk);
}

.padanan dt { font-weight: 700; color: var(--utama-pekat); }
.padanan dd { margin: 0.15rem 0 0; color: var(--teks-samar); }

.ajak-sisip {
  margin: 2.5rem 0;
  padding: 1.4rem 1.3rem;
  background: var(--kertas);
  border: 1px solid var(--rusuk);
  border-top: 3px solid var(--aksen);
  border-radius: 0 0 var(--sudut) var(--sudut);
}

.ajak-sisip h3 { margin-top: 0; }
.ajak-sisip p { color: var(--teks-samar); }

.bacaan {
  margin-top: 2.5rem;
  padding-top: 1.4rem;
  border-top: 2px solid var(--utama);
}

.bacaan h2 { margin-top: 0; font-size: 1.2rem; }
.bacaan ul { padding-left: 1.2rem; }

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

.wa-lekat {
  position: fixed;
  right: 14px;
  bottom: 14px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 52px;
  padding: 0.65rem 1.05rem;
  border-radius: var(--sudut);
  background: var(--aksen-tua);
  color: #ffffff;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(15, 28, 20, 0.28);
}

.wa-lekat:hover { background: #0d5227; }
.wa-lekat svg { width: 21px; height: 21px; flex: 0 0 auto; }

@media (min-width: 860px) { .wa-lekat { right: 22px; bottom: 22px; } }

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

.dasar {
  background: var(--utama-pekat);
  border-top: 4px solid var(--aksen);
  color: #c6d2df;
  padding: 2.5rem 0 2rem;
  font-size: 0.95rem;
}

.dasar a { color: #ffffff; }
.dasar h2 { color: #ffffff; font-size: 1.05rem; margin-bottom: 0.5rem; }

.dasar-kisi { display: grid; gap: 1.75rem; }

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

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

.sangkalan {
  margin-top: 2rem;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.86rem;
  line-height: 1.65;
  color: #9fb0c2;
}

/* ============ halaman polos ============ */

.polos { padding: 0.5rem 0 3.5rem; }
.polos .naskah h1 { margin-top: 0.75rem; }
.polos .naskah h2 { font-size: 1.2rem; margin-top: 2rem; }

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