/* ==========================================================
   Perpustakaan IBT Pelita Indonesia -- gaya kustom di atas Tailwind
   Palet: navy (#16233A) + brass/emas (#C8963E) + kertas hangat (#F5EFE0)
   Tipografi: Source Serif 4 (judul) + Public Sans (isi)
   ========================================================== */

html {
  scroll-behavior: smooth;
}

body {
  background-color: #F5EFE0;
  color: #1C2333;
}

/* Aksesibilitas: fokus keyboard selalu terlihat jelas */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid #C8963E;
  outline-offset: 2px;
}

/* Hormati preferensi pengguna yang mematikan animasi */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- Dropdown navigasi ---------- */
.nav-dropdown {
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s;
}
.nav-item:hover .nav-dropdown,
.nav-item:focus-within .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ---------- Tombol paginasi ---------- */
.pg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  height: 2.25rem;
  padding: 0 0.65rem;
  border-radius: 0.5rem;
  border: 1px solid #E4DCC5;
  background: #FBF8F0;
  color: #16233A;
  font-size: 0.875rem;
  font-weight: 500;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.pg-btn:hover {
  background: #16233A;
  color: #FBF8F0;
  border-color: #16233A;
}
.pg-btn-active,
.pg-btn-active:hover {
  background: #C8963E;
  border-color: #C8963E;
  color: #16233A;
}

/* ---------- Konten kaya teks (berita, sejarah, sambutan) ---------- */
.prose-konten {
  max-width: 68ch;
  line-height: 1.75;
  color: #2A3242;
}
.prose-konten p { margin-bottom: 1.1em; }
.prose-konten img { border-radius: 0.5rem; margin: 1.25em 0; max-width: 100%; height: auto; }
.prose-konten h1, .prose-konten h2, .prose-konten h3 {
  font-family: "Source Serif 4", Georgia, serif;
  font-weight: 600;
  color: #16233A;
  margin-top: 1.4em;
  margin-bottom: 0.5em;
}
.prose-konten a { color: #9C7128; text-decoration: underline; text-underline-offset: 2px; }
.prose-konten ul, .prose-konten ol { margin: 1em 0 1.2em 1.4em; }
.prose-konten ul { list-style: disc; }
.prose-konten ol { list-style: decimal; }

/* ---------- Fallback line-clamp (kalau build Tailwind CDN tidak menyertakan) ---------- */
.lc-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.lc-3 { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

/* ---------- Pembatas ala punggung buku di footer ---------- */
.spine-divider {
  border-left: 1px solid rgba(200, 150, 62, 0.35);
}

/* ---------- Kartu katalog (E-Resource) ---------- */
.catalog-card {
  border-top: 3px solid #C8963E;
  background: #FBF8F0;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.catalog-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px -10px rgba(22, 35, 58, 0.35);
}