/* ==========================================================================
   Roger Sabà Riera · Direcció A: Llibre de contes
   Contrast mínim del text: 5,8:1 (clar) i 7:1 (fosc). WCAG 2.2 AA.
   ========================================================================== */

@font-face {
  font-family: "EB Garamond";
  src: url("/fonts/eb-garamond-400.woff2") format("woff2");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "EB Garamond";
  src: url("/fonts/eb-garamond-400-italic.woff2") format("woff2");
  font-weight: 400; font-style: italic; font-display: swap;
}
@font-face {
  font-family: "EB Garamond";
  src: url("/fonts/eb-garamond-600.woff2") format("woff2");
  font-weight: 600; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "IM Fell English SC";
  src: url("/fonts/im-fell-english-sc-400.woff2") format("woff2");
  font-weight: 400; font-style: normal; font-display: swap;
}

:root {
  --paper: #EFEBE0;
  --tinta: #26241F;
  --suau: #5E594F;      /* text secundari: 5,8:1 */
  --rubrica: #9B2C1F;   /* accent: 6,4:1 */
  --filet: #B9B2A2;     /* filets decoratius */
  --textura-opacitat: .06;
  --mesura: 38rem;
  --marge: 1.25rem;
  --lletra-text: "EB Garamond", Garamond, Georgia, serif;
  --lletra-titol: "IM Fell English SC", "EB Garamond", Georgia, serif;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #1E1C19;
    --tinta: #ECE6D8;   /* 13,7:1 */
    --suau: #B8B0A0;    /* 7,9:1 */
    --rubrica: #E8907A; /* 7:1 */
    --filet: #5A544A;
    --textura-opacitat: .03;
  }
}

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

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

body {
  margin: 0;
  background-color: var(--paper);
  color: var(--tinta);
  font-family: var(--lletra-text);
  font-size: 1.25rem;
  line-height: 1.6;
  font-kerning: normal;
  font-variant-ligatures: common-ligatures;
}

/* Textura de paper molt suau, només decorativa. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: var(--textura-opacitat);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Enllaços i focus ---------- */

a {
  color: inherit;
  text-decoration-line: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: .18em;
}
a:hover {
  color: var(--rubrica);
  text-decoration-thickness: 2px;
}
:focus-visible {
  outline: 3px solid var(--rubrica);
  outline-offset: 3px;
  border-radius: 2px;
}
main:focus { outline: none; }

.vh {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0; border: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.salta {
  position: absolute;
  left: var(--marge);
  top: -10rem;
  z-index: 10;
  padding: .5rem 1rem;
  background: var(--paper);
  color: var(--tinta);
  border: 2px solid var(--rubrica);
}
.salta:focus { top: .75rem; }

/* ---------- Capçalera i peu ---------- */

.capcalera {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: .25rem 1.5rem;
  max-width: 60rem;
  margin: 0 auto;
  padding: .9rem var(--marge) 0;
  font-variant: small-caps;
  letter-spacing: .05em;
  font-size: 1.05rem;
}
.capcalera a { text-decoration: none; display: inline-block; padding: .2rem 0; }
.capcalera a:hover { text-decoration: underline; text-decoration-thickness: 2px; }
.capcalera [aria-current="page"] { color: var(--rubrica); }
.capcalera-nav ul { display: flex; flex-wrap: wrap; gap: .25rem 1.25rem; margin: 0; padding: 0; list-style: none; }

.peu {
  max-width: var(--mesura);
  margin: 4rem auto 0;
  padding: 1.25rem var(--marge) 3rem;
  border-top: 2px solid var(--tinta);
  font-size: 1.05rem;
}
.peu-index {
  display: flex;
  flex-wrap: wrap;
  gap: .3rem 1.4rem;
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
  font-variant: small-caps;
  letter-spacing: .04em;
}
.peu-index a, .peu-legal a { display: inline-block; padding: .15rem 0; }
.peu [aria-current="page"] { color: var(--rubrica); text-decoration: none; }
.peu-legal { display: flex; flex-wrap: wrap; gap: .3rem 1.4rem; margin: 0; color: var(--suau); }
.peu-signatura { margin-left: auto; }

/* ---------- Contenidor i peces comunes ---------- */

.contenidor {
  max-width: var(--mesura);
  margin: 0 auto;
  padding: 0 var(--marge);
}

p { margin: 0 0 1.1rem; }

h1, h2 {
  font-family: var(--lletra-titol);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: .02em;
}

h2 {
  font-size: 1.85rem;
  margin: 3.2rem 0 1.1rem;
}

.floro {
  margin: 2rem 0 1.4rem;
  text-align: center;
  color: var(--rubrica);
  font-size: 1.6rem;
  line-height: 1;
}

.centrat { text-align: center; }

.caplletra > p:first-child::first-letter {
  float: left;
  font-family: var(--lletra-titol);
  font-size: 4.4rem;
  line-height: .8;
  padding: .32rem .5rem 0 0;
  color: var(--rubrica);
}

.crida {
  display: inline-block;
  padding: .45rem .3rem;
  border-top: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  text-decoration: none;
  font-variant: small-caps;
  letter-spacing: .05em;
  font-size: 1.2rem;
}
.crida:hover { color: var(--rubrica); text-decoration: none; }

.filet {
  border: 0;
  border-top: 1px solid var(--filet);
  margin: 2.8rem 0 0;
}

/* Punts de guia entre el títol i el número o l'any. */
.punts {
  flex: 1 1 1.5rem;
  min-width: 1.5rem;
  border-bottom: 2px dotted var(--suau);
  transform: translateY(-.32em);
}

/* ---------- Portada ---------- */

.portada-titol { text-align: center; margin-top: 2.2rem; }
.portada-titol h1 {
  margin: 0;
  font-size: clamp(3rem, 10vw, 5.6rem);
  line-height: .95;
  letter-spacing: .01em;
}
.portada-titol h1 span { display: block; }
.portada-subtitol {
  margin: .9rem 0 0;
  font-style: italic;
  font-size: 1.35rem;
  text-wrap: balance;
}

.entradeta-capitol {
  max-width: 34rem;
  margin: 0 auto 1.2rem;
  text-align: center;
  color: var(--rubrica);
  font-variant: small-caps;
  letter-spacing: .04em;
  font-size: 1.15rem;
  line-height: 1.35;
  text-wrap: balance;
}

.portada h2 { text-align: center; margin-top: 0; }
.capitol .crida { margin-top: .4rem; }
.text-apartat ul { margin: 0 0 1.1rem; padding-left: 1.4rem; }
.llista-text { margin: 0 0 1.1rem; padding-left: 1.4rem; }
.llista-text li { margin: 0 0 .4rem; }
.llista-text li::marker { color: var(--rubrica); }
.valoracio { margin: 0 0 1.4rem; }
.valoracio blockquote { margin: 0; }
.valoracio figcaption { margin-top: .5rem; color: var(--suau); }
.crida-final { margin-top: 2.6rem; }
.correu { text-align: center; font-size: 1.35rem; margin: .4rem 0 1.4rem; }
.perfils { list-style: none; margin: -.6rem 0 1.4rem; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: .3rem 1.4rem; }
.perfils a { display: inline-block; padding: .15rem 0; }
.revisio { margin-top: 2rem; color: var(--suau); }
.subapartat, .text-apartat h3 {
  margin: 1.8rem 0 .5rem;
  font-family: var(--lletra-text);
  font-size: 1.15rem;
  font-weight: 400;
  font-variant: small-caps;
  letter-spacing: .06em;
  color: var(--rubrica);
}
.subapartat:first-of-type, .text-apartat h3:first-child { margin-top: 0; }
blockquote {
  margin: 0 0 1.1rem;
  padding: .8rem 1.1rem;
  border-left: 3px solid var(--rubrica);
  background: color-mix(in srgb, var(--tinta) 4%, transparent);
}
blockquote p:last-child { margin-bottom: 0; }
.pagina .text h2 { font-size: 1.6rem; margin-top: 2.4rem; }
.pagina .text ul { padding-left: 1.4rem; }
.pagina .text li { margin-bottom: .4rem; }
.text-apartat li { margin: 0 0 .4rem; }
.text-apartat li::marker { color: var(--rubrica); }
.portada h2:focus { outline: none; }

.index { margin: 0; padding: 0; list-style: none; }
.index li { margin: 0 0 1.1rem; }
.index a {
  display: flex;
  align-items: baseline;
  gap: .5rem;
  text-decoration: none;
  font-variant: small-caps;
  letter-spacing: .05em;
  font-size: 1.25rem;
  padding: .1rem 0;
}
.index a:hover .index-nom { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: .18em; }
.index-num { font-weight: 600; }
.index-sumari {
  display: block;
  font-style: italic;
  color: var(--suau);
  font-size: 1.08rem;
}

/* Addenda: les darreres entrades, dins l'índex però amb menys pes que els capítols. */
.addenda { margin: 2.2rem 0 0 1.6rem; }
.addenda-titol {
  margin: 0;
  font-family: var(--lletra-text);
  font-weight: 400;
  font-size: 1.12rem;
  font-variant: small-caps;
  letter-spacing: .08em;
  color: var(--rubrica);
}
.addenda-sub { margin: 0 0 .8rem; font-style: italic; font-size: 1rem; color: var(--suau); }
.index-addenda li { margin-bottom: .9rem; }
.index-addenda a { font-size: 1.08rem; }
.index-addenda .index-sumari { font-size: 1rem; }
.index-addenda .index-num { font-weight: 400; letter-spacing: .02em; }
.index-any { flex: none; color: var(--suau); font-variant: lining-nums; letter-spacing: 0; }

/* ---------- Capítols ---------- */

.cap-capitol { text-align: center; margin-top: 2.6rem; }
.cap-numero {
  margin: 0 0 .4rem;
  font-variant: small-caps;
  letter-spacing: .08em;
  color: var(--rubrica);
}
.cap-capitol h1 {
  margin: 0;
  font-size: clamp(2.5rem, 8vw, 4.2rem);
  text-wrap: balance;
}
.cap-sumari {
  margin: .8rem 0 0;
  font-style: italic;
  font-size: 1.3rem;
  color: var(--suau);
  text-wrap: balance;
}
.cap-sumari em, .cap-sumari i { font-style: normal; } /* títol d'obra dins del subtítol en cursiva */

.sumari-capitol {
  margin: 2.4rem 0 0;
  padding: 1rem 0;
  border-top: 1px solid var(--filet);
  border-bottom: 1px solid var(--filet);
  text-align: center;
}
.sumari-titol {
  margin: 0 0 .3rem;
  font-size: 1.15rem;
  font-family: var(--lletra-text);
  font-variant: small-caps;
  letter-spacing: .08em;
  color: var(--suau);
}
.sumari-capitol ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .2rem 1.2rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-variant: small-caps;
  letter-spacing: .04em;
}
.sumari-capitol a { display: inline-block; padding: .15rem 0; }

.tesi-titol { font-size: 1.35rem; line-height: 1.4; }

.fitxa { margin: 0; }
.fitxa div {
  display: grid;
  grid-template-columns: minmax(8rem, 1fr) 2.6fr;
  gap: 0 1.2rem;
  padding: .5rem 0;
  border-bottom: 1px dotted var(--filet);
}
.fitxa dt { font-variant: small-caps; letter-spacing: .05em; color: var(--suau); }
.fitxa dd { margin: 0; }

.linies { margin: 0; padding-left: 1.6rem; }
.linies li { margin: 0 0 .5rem; padding-left: .3rem; }
.linies li::marker { color: var(--rubrica); font-weight: 600; }

.en-construccio {
  margin-top: 2rem;
  text-align: center;
  font-style: italic;
  color: var(--suau);
}

.floro-final { margin-top: 3.5rem; }
.final-capitol ul {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: start;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.final-capitol li { min-width: 0; }
.final-ant { grid-column: 1; }
.final-index { grid-column: 2; text-align: center; font-variant: small-caps; letter-spacing: .05em; }
.final-seg { grid-column: 3; text-align: right; }
.final-capitol a { display: inline-block; padding: .15rem 0; }
.final-etiqueta {
  display: block;
  font-variant: small-caps;
  letter-spacing: .06em;
  font-size: 1rem;
  color: var(--suau);
}

/* ---------- Entrades ---------- */

.entrades { margin: 0; padding: 0; list-style: none; }
.entrada {
  padding: .8rem 0 .85rem;
  border-bottom: 1px dotted var(--filet);
  scroll-margin-top: 1rem;
}
.entrada:target { background: color-mix(in srgb, var(--rubrica) 8%, transparent); }
.entrada-cap { display: flex; align-items: baseline; justify-content: space-between; gap: 1.2rem; }
.entrada-titol {
  margin: 0;
  font-family: var(--lletra-text);
  font-size: 1.2rem;
  font-weight: 600;
  line-height: 1.32;
  letter-spacing: 0;
  min-width: 0;
  flex: 0 1 auto;
}
.entrada-any {
  flex: none;
  font-variant: small-caps lining-nums;
  font-variant-numeric: lining-nums;
  color: var(--suau);
}
.entrada-meta, .entrada-nota, .entrada-doi {
  margin: .2rem 0 0;
  font-size: 1.05rem;
  color: var(--suau);
  overflow-wrap: anywhere;
}
.etiqueta {
  color: var(--rubrica);
  font-weight: 600;
  font-variant: small-caps;
  letter-spacing: .06em;
}

/* Text llarg d'un capítol, amb capçaleres pròpies (p. ex. la tesi). */
.text-capitol h2 { margin-top: 2.8rem; }
.text-capitol ul, .text-capitol ol { padding-left: 1.4rem; margin: 0 0 1.1rem; }
.text-capitol li { margin: 0 0 .45rem; }
.text-capitol li::marker { color: var(--rubrica); }
.cap-numero a { color: inherit; }
.mes-tesi { margin-top: 1rem; font-variant: small-caps; letter-spacing: .05em; }

/* ---------- Currículum ---------- */

.cv .cap-capitol h1 { font-size: clamp(2.4rem, 7vw, 3.6rem); }
.cv-web { margin: .6rem 0 0; color: var(--suau); }
.cv-web + .cv-web { margin-top: .2rem; }
.cv-perfils a { overflow-wrap: anywhere; }
.cv-descarrega { margin-top: 1.6rem; }
.cv-format { color: var(--suau); }
.cv h2 { font-size: 1.6rem; margin-top: 2.4rem; }

/* ---------- Pàgines senzilles ---------- */

.pagina .text { margin-top: 1rem; }

/* ---------- Pantalles petites ---------- */

@media (max-width: 30rem) {
  body { font-size: 1.15rem; }
  .index a { font-size: 1.12rem; }
  .addenda { margin-left: .6rem; }
  .index-addenda a { font-size: 1rem; gap: .35rem; }
  .index-addenda .punts { flex-basis: .6rem; min-width: .6rem; }
  .index-addenda .index-num { font-size: .92em; }
  .final-capitol ul { grid-template-columns: 1fr; gap: 1.2rem; }
  .final-ant, .final-seg, .final-index { grid-column: 1; text-align: center; }
  .final-index { grid-row: 3; }
  .fitxa div { grid-template-columns: 1fr; }
  .peu-signatura { margin-left: 0; }
}

/* ---------- Preferències del sistema ---------- */

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

@media (forced-colors: active) {
  .punts { border-bottom-color: CanvasText; }
  .caplletra > p:first-child::first-letter { color: CanvasText; }
}

@media print {
  @page { size: A4; margin: 16mm 18mm; }
  body::before, .salta, .capcalera, .final-capitol, .peu, .cv-descarrega { display: none !important; }
  html, body { background: #fff !important; color: #000; font-size: 10.5pt; }
  :root { --paper: #fff; --tinta: #000; --suau: #444; --rubrica: #8A2318; --filet: #999; }
  .contenidor { max-width: none; padding: 0; }
  a { text-decoration: none; }
  .cap-capitol { margin-top: 0; }
  h2 { break-after: avoid; margin-top: 1.4rem; }
  .entrada { break-inside: avoid; padding: .35rem 0; }
}
