/**
 * base.css
 * Design tokens + reset + tipografi dasar.
 * SEMUA warna/font/spacing di file lain WAJIB pakai variabel dari sini —
 * jangan hardcode hex/px baru di components.css atau pages.css.
 * Font (Fraunces, Inter, Space Grotesk) di-load via Google Fonts link di layout.js.
 */

:root {
  /* ── Warna: "album foto teal + emboss brass" ─────────────────── */
  --color-ink: #221F1C;          /* teks utama */
  --color-album: #1F3B37;        /* teal gelap - header, hero, footer */
  --color-album-deep: #14211E;   /* teal lebih gelap - hover/gradient */
  --color-paper: #F3EEE1;        /* ivory - background utama */
  --color-paper-soft: #EAE3D2;   /* ivory lebih gelap - card alt */
  --color-brass: #B08D46;        /* aksen emas - border, ikon, link */
  --color-brass-soft: #D8C9A3;   /* emas pudar - border tipis */
  --color-brick: #8C3B2E;        /* aksen jarang - status/highlight */
  --color-white: #FFFFFF;

  /* ── Tipografi ────────────────────────────────────────────────── */
  --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-label: 'Space Grotesk', 'Inter', sans-serif;

  --fs-h1: clamp(2rem, 1.5rem + 2vw, 3.25rem);
  --fs-h2: clamp(1.5rem, 1.2rem + 1.2vw, 2.25rem);
  --fs-h3: 1.25rem;
  --fs-body: 1rem;
  --fs-small: 0.875rem;
  --fs-label: 0.75rem;

  /* ── Layout ───────────────────────────────────────────────────── */
  --container-max: 1180px;
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --radius-sm: 4px;
  --radius-md: 8px;

  --shadow-card: 0 2px 10px rgba(34, 31, 28, 0.08);
  --shadow-lift: 0 8px 24px rgba(34, 31, 28, 0.16);

  --transition-base: 180ms ease;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  color: var(--color-ink);
  background: var(--color-paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }

ul, ol { margin: 0; padding: 0; list-style: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-ink);
  line-height: 1.15;
  margin: 0 0 var(--space-2);
}

h1 { font-size: var(--fs-h1); font-weight: 600; }
h2 { font-size: var(--fs-h2); font-weight: 600; }
h3 { font-size: var(--fs-h3); font-weight: 600; }

p { margin: 0 0 var(--space-2); }

button { font-family: inherit; cursor: pointer; }

/* ── Aksesibilitas ──────────────────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--color-brass);
  outline-offset: 2px;
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ── Utility ────────────────────────────────────────────────────── */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

.eyebrow {
  font-family: var(--font-label);
  font-size: var(--fs-label);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-brass);
}

/**
 * layout.css
 * Struktur besar halaman: header, nav, footer, wrapper konten utama.
 * Komponen kecil yang dipakai berulang (card, badge, FAQ, dst) ada di
 * components.css — file ini murni "kerangka rumah".
 */

/* ── Header ─────────────────────────────────────────────────────── */
.site-header {
  background: var(--color-album);
  color: var(--color-paper);
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid rgba(176, 141, 70, 0.35);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.site-logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-paper);
  letter-spacing: 0.01em;
}

.site-nav ul {
  display: flex;
  gap: var(--space-4);
}

.site-nav a {
  font-family: var(--font-label);
  font-size: var(--fs-small);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: rgba(243, 238, 225, 0.75);
  padding: var(--space-1) 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition-base), border-color var(--transition-base);
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--color-brass-soft);
  border-bottom-color: var(--color-brass);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  padding: var(--space-1);
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--color-paper);
  display: block;
}

/* ── Main ───────────────────────────────────────────────────────── */
#mainContent {
  min-height: 60vh;
}

/* ── Footer ─────────────────────────────────────────────────────── */
.site-footer {
  background: var(--color-album-deep);
  color: rgba(243, 238, 225, 0.8);
  margin-top: var(--space-5);
  padding-top: var(--space-5);
}

.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid rgba(176, 141, 70, 0.25);
}

.site-footer__brand {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--color-paper);
  margin-bottom: var(--space-1);
}

.site-footer__about a { color: var(--color-brass-soft); }

.site-footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.site-footer__copyright {
  text-align: center;
  font-size: var(--fs-small);
  padding: var(--space-3) 0;
  margin: 0;
}

/* ── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 720px) {
  .nav-toggle { display: flex; }

  .site-nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--color-album);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
  }

  .site-nav.is-open { max-height: 240px; }

  .site-nav ul {
    flex-direction: column;
    gap: 0;
    padding: var(--space-2) var(--space-3) var(--space-3);
  }

  .site-nav a {
    display: block;
    padding: var(--space-2) 0;
  }
}

/**
 * components.css
 * Semua komponen kecil yang dipakai berulang di banyak halaman.
 * Nama class di sini akan dipakai langsung oleh template halaman
 * (theme-page.js, home-page.js, dst) di Step berikutnya.
 */

/* ── Tombol ─────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-family: var(--font-label);
  font-size: var(--fs-small);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.btn-primary {
  background: var(--color-brick);
  color: var(--color-white);
}
.btn-primary:hover { box-shadow: var(--shadow-lift); transform: translateY(-1px); }

.btn-outline {
  border-color: var(--color-brass);
  color: var(--color-album);
}
.btn-outline:hover { background: var(--color-brass-soft); }

/* ── Chip kategori (scroll horizontal) ─────────────────────────── */
.chip-row {
  display: flex;
  gap: var(--space-1);
  overflow-x: auto;
  padding-bottom: var(--space-1);
  scrollbar-width: thin;
}

.chip {
  flex-shrink: 0;
  font-family: var(--font-label);
  font-size: var(--fs-small);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--color-brass-soft);
  background: var(--color-white);
  color: var(--color-album);
  transition: background var(--transition-base), color var(--transition-base);
}

.chip:hover, .chip.is-active {
  background: var(--color-album);
  color: var(--color-paper);
  border-color: var(--color-album);
}

/* ── Kartu Tema (signature: bingkai frame film) ────────────────── */
.theme-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-3);
}

.theme-card {
  position: relative;
  background: var(--color-white);
  border: 1px solid var(--color-brass-soft);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.theme-card:hover {
  box-shadow: var(--shadow-lift);
  transform: translateY(-3px);
}

.theme-card__frame {
  position: relative;
  aspect-ratio: 3 / 4;
  background: var(--color-paper-soft);
  overflow: hidden;
}

/* sudut mounting ala album foto vintage */
.theme-card__frame::before,
.theme-card__frame::after {
  content: '';
  position: absolute;
  width: 14px; height: 14px;
  border: 2px solid var(--color-brass);
  z-index: 2;
  opacity: 0.85;
  pointer-events: none;
}
.theme-card__frame::before { top: 8px; left: 8px; border-right: none; border-bottom: none; }
.theme-card__frame::after { bottom: 8px; right: 8px; border-left: none; border-top: none; }

.theme-card__frame img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 320ms ease;
}
.theme-card:hover .theme-card__frame img { transform: scale(1.04); }

.theme-card__badge {
  position: absolute;
  top: var(--space-1);
  right: var(--space-1);
  z-index: 3;
  font-family: var(--font-label);
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  background: var(--color-album);
  color: var(--color-brass-soft);
}

.theme-card__body { padding: var(--space-2); }

.theme-card__eyebrow {
  font-family: var(--font-label);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-brass);
  margin-bottom: 0.25rem;
  display: block;
}

.theme-card__title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin: 0;
}

/* ── Breadcrumb ─────────────────────────────────────────────────── */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  font-size: var(--fs-small);
  color: rgba(34, 31, 28, 0.65);
  margin-bottom: var(--space-3);
}

.breadcrumb a { color: var(--color-album); }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb li:not(:last-child)::after { content: '/'; margin-left: 0.35rem; color: var(--color-brass); }
.breadcrumb { list-style: none; padding: 0; }
.breadcrumb, .breadcrumb ol { display: flex; }

/* ── FAQ Accordion ──────────────────────────────────────────────── */
.faq-list { border-top: 1px solid var(--color-brass-soft); }

.faq-item { border-bottom: 1px solid var(--color-brass-soft); }

.faq-item__question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none;
  border: 0;
  text-align: left;
  padding: var(--space-2) 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--color-ink);
}

.faq-item__icon {
  flex-shrink: 0;
  margin-left: var(--space-2);
  transition: transform var(--transition-base);
}
.faq-item[open] .faq-item__icon { transform: rotate(45deg); }

.faq-item__answer {
  padding: 0 0 var(--space-2);
  color: rgba(34, 31, 28, 0.8);
}

/* ── CTA WhatsApp mengambang ───────────────────────────────────── */
.whatsapp-cta {
  position: fixed;
  bottom: var(--space-3);
  right: var(--space-3);
  z-index: 50;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lift);
  transition: transform var(--transition-base);
}
.whatsapp-cta:hover { transform: scale(1.08); }

/* ── Pagination ─────────────────────────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-4);
  flex-wrap: wrap;
}

.pagination__list {
  display: flex;
  gap: 0.35rem;
}

.pagination__list a,
.pagination__current {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  font-family: var(--font-label);
  font-size: var(--fs-small);
}

.pagination__list a { border: 1px solid var(--color-brass-soft); color: var(--color-album); }
.pagination__list a:hover { background: var(--color-paper-soft); }

.pagination__current {
  background: var(--color-album);
  color: var(--color-paper);
}

.pagination__gap { display: flex; align-items: flex-end; padding: 0 0.25rem; color: var(--color-brass); }

.pagination__nav {
  font-family: var(--font-label);
  font-size: var(--fs-small);
  color: var(--color-album);
}
.pagination__nav:hover { color: var(--color-brick); }

/* ── Search input ───────────────────────────────────────────────── */
.search-field {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  background: var(--color-white);
  border: 1px solid var(--color-brass-soft);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
}

.search-field input {
  border: 0;
  outline: 0;
  flex: 1;
  font-size: var(--fs-body);
  font-family: var(--font-body);
  background: none;
}

/**
 * pages.css
 * Style yang HANYA berlaku di halaman tertentu (bukan komponen umum).
 * Kalau sebuah style dipakai di >1 jenis halaman, pindahkan ke components.css.
 */

/* ── Hero (Home) ────────────────────────────────────────────────── */
.hero {
  background:
    linear-gradient(180deg, rgba(20, 33, 30, 0.92), rgba(31, 59, 55, 0.88)),
    var(--color-album);
  color: var(--color-paper);
  padding: var(--space-5) 0 var(--space-4);
}

.hero__eyebrow {
  color: var(--color-brass-soft);
}

.hero h1 {
  color: var(--color-white);
  max-width: 14ch;
}

.hero p {
  max-width: 48ch;
  color: rgba(243, 238, 225, 0.85);
}

.hero .search-field {
  max-width: 480px;
  margin-top: var(--space-3);
}

/* ── Section umum ───────────────────────────────────────────────── */
.section {
  padding: var(--space-5) 0;
}

.section__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.section__head .btn-outline { flex-shrink: 0; }

/* ── Halaman Kategori / Semua Tema ─────────────────────────────── */
.page-header {
  background: var(--color-paper-soft);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-brass-soft);
}

/* ── Halaman Detail Tema ───────────────────────────────────────── */
.theme-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-4);
  align-items: start;
  padding: var(--space-4) 0;
}

.theme-hero__frame {
  position: relative;
  border: 1px solid var(--color-brass-soft);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-paper-soft);
}

.theme-hero__frame img { width: 100%; }

.theme-hero__meta .eyebrow { display: block; margin-bottom: var(--space-1); }

.theme-hero__actions {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-3);
  flex-wrap: wrap;
}

.related-themes { background: var(--color-paper-soft); }

@media (max-width: 780px) {
  .theme-hero { grid-template-columns: 1fr; }
  .hero { padding: var(--space-4) 0 var(--space-3); }
  .section__head { flex-direction: column; align-items: flex-start; }
}