/* ============================================================
   Portuguesices — theme stylesheet
   Tokens + components, ported from the Portuguesices Design
   System (website-v2 kit: white canvas, flat cards, gold search).
   ============================================================ */

/* ---------------- Fonts ---------------- */
@font-face {
  font-family: 'Portuguesices';
  src: url('../fonts/portuguesices.woff2') format('woff2'),
       url('../fonts/portuguesices.otf') format('opentype');
  font-weight: 400 900;
  font-style: normal;
  font-display: swap;
}

/* ---------------- Tokens ---------------- */
:root {
  /* Blues (azulejo — primary) */
  --blue-900: #01278f;
  --blue-800: #0237bc;
  --blue-600: #0152e3;
  --blue-300: #8bb7fe;
  --blue-100: #d0e2ff;
  /* Cyans */
  --cyan-700: #048ab6;
  --cyan-500: #00a2d7;
  --cyan-100: #c8f1ff;
  /* Golds */
  --gold-700: #d26500;
  --gold-600: #df9200;
  --gold-500: #feb607;
  --gold-300: #fed878;
  --gold-100: #fff6d5;
  /* Neutrals */
  --white: #ffffff;
  --paper: #f7f6f3;

  /* Semantic */
  --font-display: 'Portuguesices', 'Nunito', system-ui, sans-serif;
  --font-body: 'Nunito', system-ui, -apple-system, sans-serif;
  --text-heading: var(--blue-600);
  --text-body: var(--blue-900);
  --text-muted: #5a6b94;
  --tracking-caps: 0.12em;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-pill: 999px;

  --shadow-card: 0 4px 14px rgba(1, 39, 143, 0.10);
  --shadow-lg: 0 14px 36px rgba(1, 39, 143, 0.16);
  --edge-gold: 0 4px 0 0 var(--gold-600);
  --edge-gold-pressed: 0 1px 0 0 var(--gold-600);
  --edge-blue: 0 4px 0 0 var(--blue-800);
  --edge-blue-pressed: 0 1px 0 0 var(--blue-800);
  --focus-shadow: 0 0 0 3px rgba(254, 182, 7, 0.55);

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur-fast: 120ms;
  --dur-base: 200ms;
  --dur-slow: 320ms;

  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --container-md: 820px;
  --container-lg: 1120px;

  /* v2 canvas */
  --page: #ffffff;
  --hair: #e9e7e2;
  --sec: 84px;   /* section rhythm */
  --gap: 22px;   /* card grid gap */
}

/* ---------------- Base ---------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  color: var(--text-body);
  background: var(--page);
}
img { max-width: 100%; height: auto; }
a { color: var(--blue-600); }
::selection { background: var(--gold-300); }

h1, h2, h3.pt-display {
  font-family: var(--font-display);
  font-weight: 400;
  color: var(--text-heading);
  line-height: 1.05;
}

.screen-reader-text {
  position: absolute !important;
  clip-path: inset(50%);
  width: 1px; height: 1px;
  overflow: hidden;
}
.skip-link:focus {
  clip-path: none; width: auto; height: auto;
  position: fixed; top: 8px; left: 8px; z-index: 100;
  background: var(--gold-500); color: var(--blue-900);
  padding: 10px 16px; border-radius: var(--radius-sm); font-weight: 800;
}

.pt-container { max-width: var(--container-lg); margin: 0 auto; padding-left: var(--space-5); padding-right: var(--space-5); }
.pt-container--md { max-width: var(--container-md); }
.pt-section { padding-top: var(--sec); }

/* Eyebrow */
.pt-eyebrow {
  font-weight: 800; font-size: 12px;
  letter-spacing: var(--tracking-caps); text-transform: uppercase;
  color: var(--gold-600);
}

/* Section head */
.pt-sechead {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: var(--space-5); margin-bottom: var(--space-5);
}
.pt-sechead__titles { display: flex; flex-direction: column; gap: 4px; }
.pt-sechead h2 { font-size: 30px; color: var(--blue-800); margin: 0; }
.pt-sechead__action {
  display: inline-flex; align-items: center; gap: 6px; flex: none;
  background: none; border: none; padding: 6px 0; cursor: pointer;
  font-family: var(--font-body); font-weight: 800; font-size: 15px;
  color: var(--blue-600); text-decoration: none;
}
.pt-sechead__action svg { transition: transform var(--dur-base) var(--ease-out); }
.pt-sechead__action:hover svg { transform: translateX(3px); }

/* ---------------- Top bar ---------------- */
.pt-topbar {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--page) 92%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--hair);
}
.pt-topbar__inner {
  max-width: var(--container-lg); margin: 0 auto;
  display: flex; align-items: center; gap: var(--space-5);
  padding: 12px var(--space-5);
}
.pt-topbar__brand {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; flex: none;
}
.pt-topbar__brand img { height: 36px; width: auto; }
.pt-topbar__brand span {
  font-family: var(--font-display); font-size: 22px; color: var(--blue-600);
}
.pt-topbar__search { flex: 1; min-width: 0; }
.pt-topbar__search .pt-search { max-width: 400px; }
.pt-topbar__nav { display: flex; align-items: center; gap: var(--space-5); flex: none; }
.pt-topbar__nav ul { display: contents; list-style: none; margin: 0; padding: 0; }

/* Nav link with gold underline that draws in */
.pt-navlink, .pt-topbar__nav a {
  position: relative; text-decoration: none;
  font-family: var(--font-display); font-size: 18px; color: var(--blue-800);
  padding: 4px 0;
}
.pt-navlink::after, .pt-topbar__nav a::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -2px; height: 3px;
  background: var(--gold-500); border-radius: 2px;
  transform: scaleX(0); transform-origin: left center;
  transition: transform var(--dur-base) var(--ease-out);
}
.pt-navlink:hover::after, .pt-navlink.is-active::after,
.pt-topbar__nav a:hover::after, .pt-topbar__nav .current-menu-item a::after { transform: scaleX(1); }

/* ---------------- Gold search ---------------- */
.pt-search {
  position: relative; display: flex; align-items: center;
  background: var(--gold-500);
  border-radius: var(--radius-lg);
  box-shadow: var(--edge-gold);
  transition: box-shadow var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.pt-search:focus-within { box-shadow: var(--edge-gold), var(--focus-shadow); }
.pt-search__icon {
  position: absolute; left: 16px; display: grid; place-items: center;
  color: var(--blue-900); pointer-events: none;
}
.pt-search input[type='search'] {
  flex: 1; width: 100%;
  background: transparent; border: none; outline: none;
  font-family: var(--font-display); color: var(--blue-900);
  padding: 12px 12px 12px 48px; font-size: 18px;
  border-radius: var(--radius-lg);
}
.pt-search input[type='search']::placeholder { color: rgba(1, 39, 143, 0.72); opacity: 1; }
.pt-search input[type='search']::-webkit-search-cancel-button { -webkit-appearance: none; }
.pt-search button[type='submit'] {
  flex: none; margin: 6px; padding: 8px 18px;
  border: none; cursor: pointer;
  background: rgba(255, 255, 255, 0.22);
  color: var(--blue-900);
  font-family: var(--font-body); font-weight: 800; font-size: 15px;
  border-radius: var(--radius-pill);
  transition: background var(--dur-fast) var(--ease-out);
}
.pt-search button[type='submit']:hover { background: rgba(255, 255, 255, 0.38); }
.pt-search--lg input[type='search'] { padding: 18px 14px 18px 54px; font-size: 22px; }
.pt-search--lg .pt-search__icon { left: 20px; }
.pt-search--lg button[type='submit'] { margin: 8px; padding: 12px 22px; font-size: 16px; }

/* ---------------- Tags / chips ---------------- */
.pt-tag {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px; border-radius: var(--radius-pill);
  font-family: var(--font-body); font-weight: 800; font-size: 13px;
  text-decoration: none; border: 1px solid transparent;
  transition: transform var(--dur-fast) var(--ease-bounce), background var(--dur-fast) var(--ease-out);
}
.pt-tag:hover { transform: translateY(-2px); }
.pt-tag--cream { background: var(--gold-100); color: var(--blue-800); border-color: #f3e9c6; }
.pt-tag--gold { background: var(--gold-300); color: var(--blue-900); }
.pt-tag--blue { background: var(--blue-100); color: var(--blue-800); }
.pt-tag--solid { background: var(--blue-600); color: #fff; }
.pt-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.pt-chips--center { justify-content: center; }

/* ---------------- Buttons ---------------- */
.pt-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 22px; border-radius: var(--radius-lg);
  font-family: var(--font-body); font-weight: 800; font-size: 15px;
  text-decoration: none; cursor: pointer; border: none;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), filter var(--dur-fast) var(--ease-out);
}
.pt-btn--primary { background: var(--blue-600); color: #fff; box-shadow: var(--edge-blue); }
.pt-btn--primary:hover { filter: brightness(1.06); }
.pt-btn--primary:active { transform: translateY(3px); box-shadow: var(--edge-blue-pressed); }
.pt-btn--gold { background: var(--gold-500); color: var(--blue-900); box-shadow: var(--edge-gold); }
.pt-btn--gold:active { transform: translateY(3px); box-shadow: var(--edge-gold-pressed); }
.pt-btn--ghost { background: transparent; color: var(--blue-600); border: 2px solid var(--blue-100); }
.pt-btn--ghost:hover { background: var(--blue-100); }
.pt-btn--soft { background: var(--blue-100); color: var(--blue-800); }
.pt-btn--soft:hover { filter: brightness(1.04); transform: translateY(-2px); }

/* ---------------- Hero (centered) ---------------- */
.pt-hero {
  max-width: var(--container-md); margin: 0 auto; text-align: center;
  padding: calc(var(--sec) * 0.8) var(--space-5) 0;
}
.pt-hero__mark { height: 88px; width: auto; margin-bottom: var(--space-4); }
.pt-hero h1 {
  font-size: clamp(40px, 6vw, 60px);
  margin: 0 0 10px;
}
.pt-hero__tagline { font-size: 18px; font-weight: 600; color: var(--text-muted); margin: 0 0 var(--space-6); }
.pt-hero .pt-search { max-width: 620px; margin: 0 auto; }
.pt-hero .pt-chips { margin-top: var(--space-5); justify-content: center; }

/* ---------------- Cards (flat v2 look) ---------------- */
.pt-grid {
  display: grid; gap: var(--gap);
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
}
.pt-card { display: flex; flex-direction: column; text-decoration: none; transition: transform var(--dur-base) var(--ease-out); }
.pt-card:hover { transform: translateY(-3px); }
.pt-card__tile {
  position: relative; aspect-ratio: 1 / 1; overflow: hidden;
  border-radius: var(--radius-md); border: 1px solid var(--hair);
  background: var(--white); display: grid; place-items: center;
}
.pt-card__tile--tint-0 { background: var(--blue-100); border-color: transparent; }
.pt-card__tile--tint-1 { background: var(--gold-100); border-color: transparent; }
.pt-card__tile--tint-2 { background: var(--cyan-100); border-color: transparent; }
.pt-card__tile img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out);
}
.pt-card:hover .pt-card__tile img { transform: scale(1.035); }
.pt-card__falltitle {
  font-family: var(--font-display); text-align: center;
  font-size: clamp(19px, 2.2vw, 26px); line-height: 1.08; color: var(--blue-600);
  padding: 16%;
}
.pt-card__rank {
  position: absolute; top: 12px; left: 12px; width: 34px; height: 34px;
  display: grid; place-items: center; border-radius: var(--radius-pill);
  background: var(--white); border: 1px solid var(--hair);
  font-family: var(--font-display); font-size: 17px; color: var(--gold-600);
}
.pt-card__meta { display: flex; flex-direction: column; gap: 3px; padding: 12px 4px 0; }
.pt-card__title { margin: 0; font-family: var(--font-body); font-weight: 800; font-size: 16px; line-height: 1.3; color: var(--text-body); }
.pt-card__excerpt { margin: 0; font-size: 14px; line-height: 1.45; color: var(--text-muted); font-weight: 600; }

/* ---------------- Collections ---------------- */
.pt-collections { display: grid; gap: var(--gap); grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.pt-coltile {
  border-radius: var(--radius-md); padding: var(--space-5);
  min-height: 172px; display: flex; flex-direction: column; justify-content: space-between;
  text-decoration: none;
  transition: transform var(--dur-base) var(--ease-out);
}
.pt-coltile:hover { transform: translateY(-3px); }
.pt-coltile--gold { background: var(--gold-100); }
.pt-coltile--cyan { background: var(--cyan-100); }
.pt-coltile--blue { background: var(--blue-100); }
.pt-coltile--solid { background: var(--blue-600); }
.pt-coltile h3 {
  font-family: var(--font-display); font-weight: 400; font-size: 25px;
  color: var(--blue-800); margin: 0 0 6px; line-height: 1.08;
}
.pt-coltile p { margin: 0; font-size: 14px; font-weight: 600; line-height: 1.45; color: var(--text-muted); }
.pt-coltile--solid h3 { color: #fff; }
.pt-coltile--solid p { color: rgba(255, 255, 255, 0.8); }
.pt-coltile__foot { display: flex; align-items: center; justify-content: space-between; margin-top: var(--space-4); }
.pt-coltile__count { font-size: 13px; font-weight: 800; color: var(--text-muted); }
.pt-coltile--solid .pt-coltile__count { color: rgba(255, 255, 255, 0.8); }
.pt-coltile__arrow {
  width: 34px; height: 34px; display: grid; place-items: center;
  border-radius: var(--radius-pill); color: var(--blue-800);
  background: rgba(255, 255, 255, 0.7);
  transition: transform var(--dur-base) var(--ease-out);
}
.pt-coltile--solid .pt-coltile__arrow { color: #fff; background: rgba(255, 255, 255, 0.18); }
.pt-coltile:hover .pt-coltile__arrow { transform: translateX(3px); }

/* ---------------- Single (detail) ---------------- */
.pt-back {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--blue-600); font-weight: 800; font-size: 15px; text-decoration: none;
  padding: 6px 0; margin-bottom: var(--space-4);
}
.pt-detail { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-7); align-items: start; }
.pt-detail__art {
  aspect-ratio: 1 / 1; border-radius: var(--radius-xl); overflow: hidden;
  border: 1px solid var(--hair); background: var(--white);
  display: grid; place-items: center;
}
.pt-detail__art img { width: 100%; height: 100%; object-fit: cover; }
.pt-detail__art--empty { background: var(--gold-100); border-color: transparent; }
.pt-detail__falltitle { font-family: var(--font-display); font-size: 40px; color: var(--blue-300); text-align: center; padding: 32px; line-height: 1.1; }
.pt-detail__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: var(--space-4); }
.pt-detail h1 { font-size: clamp(36px, 5vw, 54px); line-height: 1.02; margin: 0 0 var(--space-5); }
.pt-detail__blocks { display: flex; flex-direction: column; gap: var(--space-5); margin-bottom: var(--space-6); }
.pt-blocklabel {
  display: flex; align-items: center; gap: 6px;
  font-weight: 800; font-size: 12px;
  letter-spacing: var(--tracking-caps); text-transform: uppercase;
  color: var(--gold-600); margin-bottom: 8px;
}
.pt-block p { font-size: 19px; line-height: 1.55; color: var(--text-body); margin: 0 0 0.7em; }
.pt-block p:last-child { margin-bottom: 0; }
.pt-block .pt-example { font-size: 17px; color: var(--text-muted); font-weight: 600; font-style: italic; }

/* Language rows */
.pt-langs { display: flex; flex-direction: column; gap: 12px; }
.pt-lang { display: flex; align-items: baseline; gap: 10px; }
.pt-lang__code {
  flex: none; font-size: 12px; font-weight: 800; letter-spacing: 0.06em;
  color: var(--blue-800); background: var(--blue-100);
  border-radius: var(--radius-pill); padding: 4px 10px;
}
.pt-lang__body { font-size: 17px; line-height: 1.45; }
.pt-lang__literal { font-weight: 700; font-style: italic; color: var(--text-body); }
.pt-lang__idiom { font-weight: 800; color: var(--blue-600); }
.pt-lang__meaning { display: block; font-size: 15px; font-weight: 600; color: var(--text-muted); margin-top: 2px; }

.pt-detail__actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* Prose fallback (pages / unparsed content) */
.pt-prose { font-size: 18px; line-height: 1.65; }
.pt-prose h2, .pt-prose h3 { font-family: var(--font-display); font-weight: 400; color: var(--blue-800); line-height: 1.1; }
.pt-prose a { font-weight: 700; }
.pt-prose img { border-radius: var(--radius-md); }
.pt-prose blockquote { margin: 1.2em 0; padding: 4px 0 4px 18px; border-left: 4px solid var(--gold-500); color: var(--text-muted); }

/* ---------------- Archive / results ---------------- */
.pt-results-head { margin-bottom: var(--space-5); }
.pt-results-head h1 { font-size: clamp(30px, 4vw, 42px); margin: 6px 0 4px; color: var(--blue-800); }
.pt-results-head .pt-count { font-size: 15px; font-weight: 700; color: var(--text-muted); }
.pt-archive-chips { margin: var(--space-4) 0 var(--space-6); }

/* Empty state */
.pt-empty { text-align: center; padding: var(--space-7) var(--space-5); }
.pt-empty img { height: 72px; opacity: 0.9; margin-bottom: var(--space-4); }
.pt-empty h2 { font-size: 28px; color: var(--blue-800); margin: 0 0 8px; }
.pt-empty p { color: var(--text-muted); font-weight: 600; margin: 0 0 var(--space-5); }
.pt-empty .pt-search { max-width: 480px; margin: 0 auto; }

/* Pagination */
.pt-pagination { display: flex; justify-content: center; gap: 8px; padding-top: var(--space-7); flex-wrap: wrap; }
.pt-pagination .page-numbers {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 40px; height: 40px; padding: 0 12px;
  border-radius: var(--radius-pill); text-decoration: none;
  font-weight: 800; font-size: 15px; color: var(--blue-800);
  background: var(--blue-100);
  transition: transform var(--dur-fast) var(--ease-bounce);
}
.pt-pagination .page-numbers:hover { transform: translateY(-2px); }
.pt-pagination .page-numbers.current { background: var(--blue-600); color: #fff; }
.pt-pagination .page-numbers.dots { background: transparent; }

/* ---------------- Footer ---------------- */
.pt-footer { margin-top: var(--sec); background: var(--blue-900); color: #fff; }
.pt-footer__inner {
  max-width: var(--container-lg); margin: 0 auto; padding: var(--space-7) var(--space-5);
  display: flex; flex-wrap: wrap; gap: var(--space-6); align-items: center; justify-content: space-between;
}
.pt-footer__brand { display: flex; align-items: center; gap: 14px; }
.pt-footer__brand img { height: 44px; width: auto; filter: brightness(0) invert(1); }
.pt-footer__name { font-family: var(--font-display); font-size: 24px; }
.pt-footer__tag { font-size: 14px; opacity: 0.85; font-weight: 600; }
.pt-footer__social { display: flex; gap: 10px; }
.pt-footer__social a {
  width: 40px; height: 40px; display: grid; place-items: center;
  border-radius: var(--radius-pill); color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.4); text-decoration: none;
  transition: transform var(--dur-fast) var(--ease-bounce), background var(--dur-fast) var(--ease-out);
}
.pt-footer__social a:hover { transform: translateY(-2px); background: rgba(255, 255, 255, 0.12); }
.pt-footer__legal {
  border-top: 1px solid rgba(255, 255, 255, 0.22); text-align: center;
  padding: 14px; font-size: 13px; opacity: 0.8; font-weight: 600;
}
.pt-footer__legal a { color: #fff; }

/* ---------------- Responsive ---------------- */
@media (max-width: 900px) {
  :root { --sec: 56px; --gap: 16px; }
  .pt-detail { grid-template-columns: 1fr; gap: var(--space-5); }
  .pt-topbar__search { display: none; }
}
@media (max-width: 600px) {
  .pt-grid { grid-template-columns: repeat(2, 1fr); }
  .pt-hero__mark { height: 64px; }
  .pt-sechead h2 { font-size: 25px; }
  .pt-topbar__brand span { font-size: 19px; }
  .pt-topbar__nav { gap: var(--space-4); }
}

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