/* carpetasparaarchivo.com — biblioteca: verde bosque, madera de nogal, papel antiguo y latón */

:root {
  --b-bosque: #10241d;
  --b-bosque-2: #153027;
  --b-musgo: #1d3d31;
  --b-musgo-2: #24493b;
  --b-nogal: #3a2618;
  --b-papel: #f3e9d6;
  --b-papel-2: #e8dbc2;
  --b-tinta: #2b1f14;
  --b-tinta-2: #5a4632;
  --b-crema: #efe6d4;
  --b-tenue: #b9c3b6;
  --b-raya: rgba(239, 230, 212, 0.16);
  --b-raya-2: rgba(239, 230, 212, 0.3);

  --b-laton: #d4a24c;
  --b-laton-hi: #e6b965;
  --b-laton-lo: #b0822f;
  --b-cuero: #c7865a;
  --b-esmeralda: #2f9e6e;

  --b-serif: "Lora", Georgia, "Times New Roman", serif;
  --b-sans: "Work Sans", "Segoe UI", Roboto, Arial, sans-serif;

  --b-max: 1180px;
  --b-pad: clamp(1rem, 4vw, 2.4rem);
  --b-cab: 72px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--b-cab) + 52px);
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation: none !important; }
}

body {
  margin: 0;
  background:
    radial-gradient(900px 500px at 85% -5%, rgba(212, 162, 76, 0.16), transparent 70%),
    repeating-linear-gradient(90deg, rgba(0, 0, 0, 0.05) 0 1px, transparent 1px 120px),
    var(--b-bosque);
  color: var(--b-crema);
  font-family: var(--b-sans);
  font-size: 1.05rem;
  line-height: 1.74;
}

body.cp-fijo { overflow: hidden; }

img { display: block; max-width: 100%; height: auto; }
p { margin: 0 0 1em; }

:focus-visible { outline: 3px solid var(--b-laton-hi); outline-offset: 3px; border-radius: 4px; }
[tabindex="-1"]:focus { outline: none; }

.cp-salto {
  position: absolute;
  top: -80px;
  left: 12px;
  z-index: 900;
  padding: 0.7rem 1rem;
  background: var(--b-laton);
  color: var(--b-tinta);
  font-weight: 700;
  text-decoration: none;
}
.cp-salto:focus { top: 12px; }

.cp-marco { width: min(100% - 2 * var(--b-pad), var(--b-max)); margin-inline: auto; }

/* ---------- botones ---------- */

.cp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.7rem 1.5rem;
  border: 2px solid transparent;
  border-radius: 6px;
  font-family: var(--b-sans);
  font-size: 0.97rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.12s ease;
}
.cp-btn:active { transform: translateY(2px); box-shadow: none; }

.cp-btn--laton {
  background: linear-gradient(180deg, var(--b-laton-hi), var(--b-laton));
  border-color: var(--b-laton-lo);
  color: var(--b-tinta);
  box-shadow: 0 4px 0 var(--b-laton-lo), 0 12px 20px -12px rgba(0, 0, 0, 0.8);
}
.cp-btn--laton:hover { background: linear-gradient(180deg, #f0c878, var(--b-laton-hi)); }

.cp-btn--cuero { background: transparent; border-color: var(--b-cuero); color: var(--b-papel); }
.cp-btn--cuero:hover { background: var(--b-cuero); color: var(--b-tinta); }

.cp-btn--xl { min-height: 56px; padding: 0.9rem 1.9rem; font-size: 1.02rem; }

/* ---------- cabecera ---------- */

.cp-cabeza {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(16, 36, 29, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--b-raya);
  box-shadow: 0 3px 0 -1px rgba(212, 162, 76, 0.35);
}
.cp-cabeza__in {
  display: flex;
  align-items: center;
  gap: 1rem;
  height: var(--b-cab);
  width: min(100% - 2 * var(--b-pad), var(--b-max));
  margin-inline: auto;
}

.cp-sello { display: inline-flex; align-items: center; gap: 0.55rem; flex-shrink: 0; color: var(--b-papel); text-decoration: none; }
.cp-sello__a {
  display: grid;
  place-items: center;
  height: 40px;
  padding: 0 0.7rem;
  border: 2px solid var(--b-laton);
  border-radius: 4px;
  font-family: var(--b-serif);
  font-size: 1.35rem;
  font-weight: 700;
  font-style: italic;
}
.cp-sello__b { color: var(--b-laton); font-size: 0.74rem; font-weight: 600; letter-spacing: 0.24em; text-transform: uppercase; }

.cp-nav { margin-left: auto; }
.cp-nav ul { display: flex; gap: 0.1rem; margin: 0; padding: 0; list-style: none; }
.cp-nav__a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 0.7rem;
  border-bottom: 2px solid transparent;
  color: var(--b-tenue);
  font-size: 0.93rem;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.cp-nav__a:hover { color: var(--b-papel); border-bottom-color: var(--b-raya-2); }
.cp-nav__a[aria-current="true"] { color: var(--b-laton-hi); border-bottom-color: var(--b-laton); }

.cp-cabeza__cta { min-height: 44px; padding: 0.45rem 1.1rem; font-size: 0.9rem; white-space: nowrap; }

.cp-abrir {
  display: none;
  align-items: center;
  gap: 0.6rem;
  min-height: 46px;
  padding: 0 0.95rem;
  border: 2px solid var(--b-raya-2);
  border-radius: 6px;
  background: var(--b-musgo);
  color: var(--b-papel);
  font-family: var(--b-sans);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
}
.cp-abrir__ico { position: relative; width: 18px; height: 14px; border: 2px solid var(--b-laton); border-radius: 2px; }
.cp-abrir__ico::before { content: ""; position: absolute; top: -6px; left: 1px; width: 8px; height: 5px; border: 2px solid var(--b-laton); border-bottom: 0; border-radius: 2px 2px 0 0; }

/* cajón móvil */

.cp-cajon { position: fixed; inset: 0; z-index: 400; background: rgba(6, 14, 11, 0.6); }
.cp-cajon[hidden] { display: none; }
.cp-cajon__in {
  display: flex;
  flex-direction: column;
  width: min(86vw, 360px);
  height: 100%;
  padding: 1rem 1.1rem 1.4rem;
  overflow-y: auto;
  background: var(--b-papel);
  color: var(--b-tinta);
  border-right: 6px solid var(--b-nogal);
  box-shadow: 20px 0 40px -20px rgba(0, 0, 0, 0.8);
  animation: cp-desliza 0.25s ease;
}
@keyframes cp-desliza { from { transform: translateX(-100%); } to { transform: none; } }
.cp-cajon__top { display: flex; align-items: center; justify-content: space-between; min-height: 52px; margin-bottom: 0.8rem; padding-bottom: 0.8rem; border-bottom: 2px solid var(--b-papel-2); }
.cp-cajon .cp-sello { color: var(--b-tinta); }
.cp-cajon__x {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 2px solid var(--b-tinta-2);
  border-radius: 6px;
  background: transparent;
  color: var(--b-tinta);
  cursor: pointer;
}
.cp-cajon__l { margin: 0; padding: 0; list-style: none; counter-reset: cp-c; }
.cp-cajon__l li { counter-increment: cp-c; }
.cp-cajon__a {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  min-height: 50px;
  padding: 0 0.3rem;
  border-bottom: 1px dashed rgba(90, 70, 50, 0.35);
  color: var(--b-tinta);
  font-family: var(--b-serif);
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
}
.cp-cajon__a::before { content: counter(cp-c, decimal-leading-zero); color: var(--b-laton-lo); font-family: var(--b-sans); font-size: 0.8rem; font-weight: 600; }
.cp-cajon__a:hover { background: var(--b-papel-2); }
.cp-cajon__ctas { display: grid; gap: 0.6rem; margin-top: auto; padding-top: 1.3rem; }
.cp-cajon .cp-btn--cuero { color: var(--b-tinta); }
.cp-cajon .cp-btn--cuero:hover { color: var(--b-tinta); }

/* ---------- portada ---------- */

.cp-portada { padding: clamp(2.2rem, 5vw, 4rem) 0 clamp(2.8rem, 5vw, 4.4rem); }
.cp-portada__rej { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: clamp(1.8rem, 4vw, 3.4rem); align-items: center; }

.cp-h1 {
  margin: 0 0 1.1rem;
  color: var(--b-papel);
  font-family: var(--b-serif);
  font-size: clamp(2.1rem, 1.3rem + 2.8vw, 3.45rem);
  font-weight: 700;
  line-height: 1.08;
  text-wrap: balance;
}
.cp-h1::after { content: ""; display: block; width: 90px; height: 3px; margin-top: 1rem; background: var(--b-laton); box-shadow: 0 6px 0 -1px var(--b-cuero); }
.cp-portada__texto p { color: var(--b-crema); }
.cp-portada__btns { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 1.6rem; }

.cp-portada__foto { position: relative; margin: 0; padding: 14px; background: var(--b-papel); border-radius: 4px; box-shadow: 0 30px 50px -30px rgba(0, 0, 0, 0.9); transform: rotate(-1.2deg); }
.cp-portada__foto img { width: 100%; aspect-ratio: 1380 / 752; object-fit: cover; border-radius: 2px; }
.cp-portada__foto::before,
.cp-portada__foto::after {
  content: "";
  position: absolute;
  width: 46px;
  height: 46px;
  background: var(--b-nogal);
  opacity: 0.85;
}
.cp-portada__foto::before { top: 6px; left: 6px; clip-path: polygon(0 0, 100% 0, 0 100%); }
.cp-portada__foto::after { right: 6px; bottom: 6px; clip-path: polygon(100% 0, 100% 100%, 0 100%); }

/* ---------- carpetas ---------- */

.cp-estante { display: grid; grid-template-columns: minmax(0, 1fr); gap: clamp(3.4rem, 6vw, 4.6rem); max-width: 960px; padding: 2.4rem 0 clamp(3rem, 6vw, 5rem); }
.cp-estante > * { min-width: 0; }

.cp-carpeta {
  position: relative;
  --cp-hoja: var(--b-papel);
  padding: clamp(1.4rem, 3vw, 2.2rem);
  background: var(--cp-hoja);
  color: var(--b-tinta);
  border-radius: 0 10px 10px 10px;
  box-shadow: 0 6px 0 -1px var(--b-papel-2), 0 12px 0 -2px rgba(232, 219, 194, 0.55), 0 30px 50px -30px rgba(0, 0, 0, 0.9);
}
.cp-carpeta:nth-child(3n + 2) { --cp-hoja: #f1e3c9; }
.cp-carpeta:nth-child(3n) { --cp-hoja: #eee6d3; }

.cp-carpeta__tope { margin-bottom: 1rem; }
.cp-carpeta__pestana {
  position: absolute;
  top: -34px;
  left: 0;
  display: inline-flex;
  align-items: center;
  height: 34px;
  padding: 0 1.4rem 0 1rem;
  background: var(--cp-hoja);
  color: var(--b-tinta-2);
  font-family: var(--b-sans);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  border-radius: 10px 18px 0 0;
}
.cp-carpeta__pestana::before { content: "N.º"; margin-right: 0.35em; font-weight: 500; }

.cp-h2 {
  margin: 0;
  color: var(--b-tinta);
  font-family: var(--b-serif);
  font-size: clamp(1.5rem, 1.15rem + 1.3vw, 2.1rem);
  font-weight: 700;
  line-height: 1.15;
  text-wrap: balance;
}
.cp-h2::after { content: ""; display: block; width: 100%; height: 0; margin-top: 0.8rem; border-bottom: 2px dashed rgba(90, 70, 50, 0.3); }

.cp-carpeta__doc { color: var(--b-tinta); }
.cp-carpeta__doc > :last-child,
.cp-hoja > :last-child { margin-bottom: 0; }

.cp-hoja {
  position: relative;
  margin-top: 1.4rem;
  padding: 1.2rem 1.3rem 1.2rem 1.6rem;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(90, 70, 50, 0.18);
  border-radius: 4px;
}
.cp-hoja::before { content: ""; position: absolute; top: 12px; bottom: 12px; left: 0.6rem; width: 2px; background: rgba(199, 134, 90, 0.5); }
.cp-carpeta__doc > .cp-hoja:first-child { margin-top: 0; }
.cp-h3 {
  margin: 0 0 0.7rem;
  color: var(--b-nogal);
  font-family: var(--b-serif);
  font-size: clamp(1.1rem, 1.02rem + 0.4vw, 1.3rem);
  font-weight: 700;
  line-height: 1.3;
}

.cp-boton { margin: 1.6rem 0 0.4rem; }

/* tablas */

.cp-registro {
  margin: 1.1rem 0;
  overflow-x: auto;
  border: 1px solid rgba(90, 70, 50, 0.28);
  border-radius: 4px;
  background: #fffaf0;
  -webkit-overflow-scrolling: touch;
}
.cp-registro table { width: 100%; border-collapse: collapse; font-size: 0.96rem; }
.cp-registro--ancha table { min-width: 560px; }
.cp-registro thead th {
  padding: 0.8rem 1rem;
  background: var(--b-musgo);
  color: var(--b-papel);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-align: left;
  text-transform: uppercase;
}
.cp-registro tbody th,
.cp-registro tbody td,
.cp-registro tfoot th,
.cp-registro tfoot td { padding: 0.7rem 1rem; text-align: left; vertical-align: top; }
.cp-registro tbody tr + tr > * { border-top: 1px solid rgba(90, 70, 50, 0.14); }
.cp-registro tbody tr:nth-child(even) { background: rgba(232, 219, 194, 0.4); }
.cp-registro tbody th { color: var(--b-nogal); font-weight: 600; }
.cp-registro tbody tr:hover { background: rgba(212, 162, 76, 0.16); }
.cp-registro tfoot { background: var(--b-laton); }
.cp-registro tfoot th,
.cp-registro tfoot td { color: var(--b-tinta); font-weight: 700; }

/* listas */

.cp-vinetas { display: grid; gap: 0.5rem; margin: 0 0 1rem; padding: 0; list-style: none; }
.cp-vinetas li { position: relative; padding-left: 1.6rem; line-height: 1.6; }
.cp-vinetas li::before {
  content: "";
  position: absolute;
  top: 0.45em;
  left: 0.1rem;
  width: 0.75rem;
  height: 0.9rem;
  border: 2px solid var(--b-esmeralda);
  border-radius: 1px 1px 6px 6px;
  border-top-width: 4px;
}

.cp-indice { display: grid; gap: 0; margin: 0 0 1.1rem; padding: 0; list-style: none; counter-reset: cp-i; border-top: 1px solid rgba(90, 70, 50, 0.2); }
.cp-indice li {
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  gap: 0.6rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid rgba(90, 70, 50, 0.2);
  counter-increment: cp-i;
  line-height: 1.5;
}
.cp-indice li::before {
  content: counter(cp-i, upper-roman) ".";
  color: var(--b-esmeralda);
  font-family: var(--b-serif);
  font-size: 1.05rem;
  font-weight: 700;
}

/* preguntas */

.cp-fichero { display: grid; gap: 0.8rem; }
.cp-ficha__it {
  position: relative;
  background: #fffaf0;
  border: 1px solid rgba(90, 70, 50, 0.22);
  border-radius: 4px;
  background-image: repeating-linear-gradient(180deg, transparent 0 31px, rgba(47, 158, 110, 0.12) 31px 32px);
}
.cp-ficha__it::before { content: ""; position: absolute; top: 0; bottom: 0; left: 2.6rem; width: 1px; background: rgba(199, 134, 90, 0.45); }
.cp-ficha__it[open] { border-color: var(--b-laton-lo); box-shadow: 0 10px 20px -16px rgba(0, 0, 0, 0.7); }
.cp-ficha__s { display: flex; align-items: center; gap: 1.2rem; min-height: 60px; padding: 0.9rem 1rem 0.9rem 0.7rem; list-style: none; cursor: pointer; }
.cp-ficha__s::-webkit-details-marker { display: none; }
.cp-ficha__s::after {
  content: "";
  flex-shrink: 0;
  width: 10px;
  height: 10px;
  margin-left: auto;
  border-right: 2px solid var(--b-nogal);
  border-bottom: 2px solid var(--b-nogal);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform 0.25s ease;
}
.cp-ficha__it[open] .cp-ficha__s::after { transform: rotate(-135deg) translate(-2px, -2px); }
.cp-ficha__n { flex-shrink: 0; width: 1.4rem; color: var(--b-laton-lo); font-family: var(--b-serif); font-weight: 700; }
.cp-ficha__q { margin: 0; color: var(--b-tinta); font-family: var(--b-serif); font-size: 1.07rem; font-weight: 700; line-height: 1.4; }
.cp-ficha__r { padding: 0 1rem 1.1rem 3.3rem; color: var(--b-tinta); }
.cp-ficha__r p { margin: 0; }

/* ---------- pie ---------- */

.cp-pie { background: var(--b-nogal); color: var(--b-crema); border-top: 6px solid #2b1b10; }
.cp-pie__rej { display: grid; grid-template-columns: 1fr 1.4fr auto; gap: 2rem; align-items: start; padding: 2.8rem 0 1.6rem; }
.cp-pie__edad { display: flex; align-items: center; gap: 0.7rem; margin: 1rem 0 0; color: #d8c8b2; font-size: 0.93rem; }
.cp-edad { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; border: 2px solid var(--b-laton); color: var(--b-laton-hi); font-size: 0.82rem; font-weight: 700; }
.cp-pie__nav ul { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.1rem 1.4rem; margin: 0; padding: 0; list-style: none; }
.cp-pie__nav a { display: inline-block; padding: 0.4rem 0; color: var(--b-crema); text-decoration: none; }
.cp-pie__nav a:hover { color: var(--b-laton-hi); text-decoration: underline; text-underline-offset: 4px; }
.cp-pie__btns { display: grid; gap: 0.7rem; }
.cp-pie__copy { margin: 0; padding: 1rem 0 1.6rem; border-top: 1px solid rgba(239, 230, 212, 0.16); color: #d8c8b2; font-size: 0.88rem; }

.cp-arriba {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 90;
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  border-radius: 6px;
  background: var(--b-laton);
  color: var(--b-tinta);
  box-shadow: 0 4px 0 var(--b-laton-lo), 0 12px 20px -10px rgba(0, 0, 0, 0.8);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s;
}
.cp-arriba.cp-arriba--ver { opacity: 1; visibility: visible; }

/* ---------- adaptación ---------- */

@media (max-width: 1180px) {
  .cp-nav { display: none; }
  .cp-abrir { display: inline-flex; }
  .cp-cabeza__cta { margin-left: auto; }
}

@media (max-width: 900px) {
  .cp-portada__rej { grid-template-columns: minmax(0, 1fr); }
  .cp-portada__foto { order: -1; transform: rotate(-0.6deg); padding: 10px; }
  .cp-pie__rej { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 560px) {
  :root { --b-cab: 64px; }
  body { font-size: 1rem; }
  .cp-sello__b { display: none; }
  .cp-abrir__txt { display: none; }
  .cp-abrir { width: 46px; padding: 0; justify-content: center; }
  .cp-cabeza__cta { padding: 0.45rem 0.85rem; font-size: 0.85rem; }
  .cp-portada__btns .cp-btn,
  .cp-boton .cp-btn { width: 100%; }
  .cp-carpeta { padding: 1.15rem; }
  .cp-hoja { padding: 1rem 1rem 1rem 1.4rem; }
  .cp-ficha__it::before { display: none; }
  .cp-ficha__r { padding-left: 1rem; }
}