@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;500;600&family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400&family=Inter:wght@400;500;600&display=swap');

:root {
  --carmesim: #8c1d2c;
  --carmesim-escuro: #65131f;
  --marfim: #f7f4ec;
  --papel: #eee8dc;
  --pedra: #d9d4c8;
  --prata: #c9cdd1;
  --azul: #1d2b44;
  --tinta: #25211f;
  --muted: #6c625a;
  --linha: rgba(70, 54, 47, .18);
  --serif: "Cormorant Garamond", Georgia, serif;
  --display: "Cinzel", Georgia, serif;
  --sans: "Inter", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--marfim);
  color: var(--tinta);
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}
body.menu-open { overflow: hidden; }
a { color: inherit; }
img { display: block; max-width: 100%; }
button, input { font: inherit; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 100; padding: .75rem 1rem; background: var(--azul); color: white; }
.skip-link:focus { top: 1rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  padding: .8rem clamp(1.2rem, 5vw, 5.5rem);
  background: rgba(247, 244, 236, .96);
  border-bottom: 1px solid var(--linha);
  backdrop-filter: blur(14px);
}
.wordmark { text-decoration: none; color: var(--carmesim-escuro); line-height: 1.1; }
.wordmark strong { display: block; font: 500 .92rem/1.15 var(--display); letter-spacing: .07em; }
.wordmark small { display: block; margin-top: .25rem; font: 500 .62rem/1.2 var(--sans); letter-spacing: .11em; text-transform: uppercase; }
.main-nav { display: flex; align-items: center; gap: clamp(1rem, 2.4vw, 2.1rem); }
.main-nav a { position: relative; text-decoration: none; font: 500 .75rem/1 var(--sans); letter-spacing: .08em; text-transform: uppercase; }
.main-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -.45rem; height: 1px; background: var(--carmesim); transition: right .25s ease; }
.main-nav a:hover::after, .main-nav a:focus-visible::after, .main-nav a[aria-current="page"]::after { right: 0; }
.menu-button { display: none; border: 0; background: transparent; color: var(--carmesim); font: 600 .75rem/1 var(--sans); letter-spacing: .1em; text-transform: uppercase; padding: .8rem 0; }

.hero {
  position: relative;
  min-height: calc(100vh - 78px);
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, .85fr);
  align-items: center;
  gap: clamp(2rem, 7vw, 7rem);
  padding: clamp(4rem, 8vw, 8rem) clamp(1.5rem, 8vw, 8rem);
  overflow: hidden;
  color: var(--marfim);
  background: radial-gradient(circle at 70% 32%, rgba(255,255,255,.1), transparent 23%), linear-gradient(135deg, #64101b, var(--carmesim) 56%, #6e121e);
}
.hero::before, .page-hero::before { content: ""; position: absolute; inset: 1.4rem; border: 1px solid rgba(247,244,236,.24); pointer-events: none; }
.hero-copy, .hero-mark { position: relative; z-index: 1; }
.hero-mark { display: grid; place-items: center; }
.hero-mark img { width: min(38vw, 460px); filter: drop-shadow(0 28px 30px rgba(31,0,6,.24)); }
.eyebrow { margin: 0 0 1rem; font: 600 .68rem/1.2 var(--sans); letter-spacing: .22em; text-transform: uppercase; }
.hero h1, .page-hero h1 { max-width: 1000px; margin: 0; font: 400 clamp(2.55rem, 5.2vw, 5.3rem)/1.08 var(--display); letter-spacing: .03em; text-transform: uppercase; }
.hero-lead { max-width: 720px; margin: 1.8rem 0 2.2rem; font-size: clamp(1.25rem, 2vw, 1.65rem); line-height: 1.45; }
.button-row { display: flex; flex-wrap: wrap; gap: .85rem; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: .75rem 1.25rem; border: 1px solid currentColor; text-decoration: none; font: 600 .69rem/1.2 var(--sans); letter-spacing: .12em; text-transform: uppercase; transition: background .2s, color .2s, transform .2s; }
.button:hover, .button:focus-visible { transform: translateY(-2px); }
.button.fill { background: var(--marfim); color: var(--carmesim-escuro); border-color: var(--marfim); }
.button.dark { background: var(--azul); color: white; border-color: var(--azul); }
.button.crimson { background: var(--carmesim); color: white; border-color: var(--carmesim); }
.button.ghost-light { color: var(--marfim); }

.section { padding: clamp(4.8rem, 9vw, 8.5rem) clamp(1.35rem, 8vw, 8rem); }
.section-head { max-width: 870px; }
.section .eyebrow { color: var(--carmesim); }
.section-title { margin: 0 0 1.4rem; color: var(--carmesim-escuro); font: 400 clamp(2.4rem, 5vw, 5rem)/1.08 var(--display); letter-spacing: .01em; }
.lead { max-width: 870px; margin: 0; font-size: clamp(1.25rem, 2vw, 1.6rem); line-height: 1.55; }
.body-copy { max-width: 760px; }
.body-copy p { margin: 0 0 1.25rem; }

.principles { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 4rem; border-top: 1px solid var(--linha); border-left: 1px solid var(--linha); }
.principle { min-height: 270px; padding: 2rem 1.6rem; border-right: 1px solid var(--linha); border-bottom: 1px solid var(--linha); }
.principle span { color: var(--carmesim); font: 500 .75rem/1 var(--display); letter-spacing: .12em; }
.principle h3 { margin: 3rem 0 .8rem; color: var(--carmesim); font: 500 1.6rem/1.1 var(--display); }
.principle p { margin: 0; font-size: 1.05rem; line-height: 1.5; }

.quote-band { position: relative; padding: clamp(5rem, 10vw, 9rem) 8vw; background: var(--papel); text-align: center; overflow: hidden; }
.quote-band::after { content: "✦"; position: absolute; right: -1rem; bottom: -7rem; color: rgba(140,29,44,.06); font-size: 18rem; line-height: 1; }
.quote-band blockquote { position: relative; z-index: 1; max-width: 1000px; margin: 0 auto; color: var(--carmesim-escuro); font-size: clamp(2rem, 4.5vw, 4.4rem); line-height: 1.2; }
.quote-band cite { display: block; margin-top: 1.6rem; font: 600 .7rem/1.2 var(--sans); letter-spacing: .18em; text-transform: uppercase; }

.manifesto-feature { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(3rem, 8vw, 8rem); align-items: center; background: var(--azul); color: var(--marfim); }
.manifesto-feature .section-title, .manifesto-feature .eyebrow { color: var(--marfim); }
.manifesto-seal { position: relative; display: grid; place-items: center; width: min(100%, 420px); aspect-ratio: 1; margin: auto; border: 1px solid rgba(247,244,236,.27); border-radius: 50%; }
.manifesto-seal::before, .manifesto-seal::after { content: ""; position: absolute; border: 1px solid rgba(247,244,236,.12); border-radius: 50%; }
.manifesto-seal::before { inset: 8%; }
.manifesto-seal::after { inset: 20%; }
.manifesto-seal span { max-width: 70%; text-align: center; font: 400 clamp(1.4rem, 3vw, 2.5rem)/1.3 var(--display); }

.activities { background: #f1ece3; }
.activity-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 1.2rem; margin-top: 3.5rem; }
.activity-card { position: relative; min-height: 520px; display: flex; flex-direction: column; justify-content: flex-end; padding: clamp(2rem, 5vw, 4rem); color: white; overflow: hidden; isolation: isolate; }
.activity-card::before { content: ""; position: absolute; inset: 0; z-index: -2; background: linear-gradient(145deg, #54382a, #9a653e); transition: transform .6s ease; }
.activity-card::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(0deg, rgba(8,13,22,.86), rgba(8,13,22,.60) 40%, rgba(8,13,22,.25) 75%, rgba(8,13,22,.12)); }
.activity-card.festival-card::before { background: url("assets/images/paulo-espigueiro.jpg") center 23% / cover no-repeat; }
.activity-card.course-card::before { background: url("assets/images/paulo-costa-atlantica.jpg") center 72% / cover no-repeat; }
.activity-card:hover::before { transform: scale(1.04); }
.activity-content { position: relative; z-index: 1; }
.activity-card .eyebrow { margin-bottom: .8rem; color: white; }
.activity-card h3 { max-width: 700px; margin: 0 0 .9rem; font: 400 clamp(2.1rem, 4vw, 3.8rem)/1.12 var(--display); }
.activity-card h3 a { text-decoration: none; }
.activity-card h3 a::after { content: ""; position: absolute; inset: 0; z-index: -1; }
.activity-card p { max-width: 650px; margin: 0 0 1.5rem; font-size: 1.15rem; line-height: 1.5; }
.card-link { font: 600 .72rem/1 var(--sans); letter-spacing: .13em; text-transform: uppercase; }
.photo-credit { position: relative; z-index: 2; margin: 1.6rem 0 0 !important; color: rgba(255,255,255,.88); font: 400 .62rem/1.5 var(--sans) !important; }
.photo-credit a { text-underline-offset: .18em; }

.heritage { overflow: hidden; }
.timeline { display: flex; overflow-x: auto; gap: 0; margin-top: 3.8rem; padding-bottom: 1rem; border-top: 1px solid var(--linha); scroll-snap-type: x proximity; }
.era { min-width: 220px; padding: 1.6rem 1.7rem 1.2rem 0; scroll-snap-align: start; }
.era:not(:first-child) { padding-left: 1.7rem; border-left: 1px solid var(--linha); }
.era strong { display: block; color: var(--carmesim); font: 500 1.15rem/1.3 var(--display); }
.era span { display: block; margin-top: .45rem; color: var(--muted); font: 500 .72rem/1.5 var(--sans); }

.community { text-align: center; color: var(--marfim); background: var(--carmesim); }
.community .section-title, .community .eyebrow { color: var(--marfim); }
.community .section-head, .community .lead { margin-left: auto; margin-right: auto; }
.subscribe-form { display: flex; max-width: 700px; margin: 2.2rem auto 1rem; background: var(--marfim); border: 1px solid rgba(255,255,255,.6); }
.subscribe-form input { flex: 1; min-width: 0; border: 0; padding: 1rem 1.15rem; background: transparent; color: var(--tinta); outline-offset: -3px; }
.subscribe-form button { border: 0; padding: 0 1.5rem; background: var(--azul); color: white; cursor: pointer; font: 600 .68rem/1.2 var(--sans); letter-spacing: .12em; text-transform: uppercase; }
.form-note { min-height: 1.6em; margin: .7rem auto 0; font: 400 .72rem/1.5 var(--sans); opacity: .82; }

.site-footer { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 2.5rem; padding: 4rem clamp(1.35rem, 8vw, 8rem); color: #e4ddd5; background: #221b1a; font-size: .95rem; }
.site-footer strong { display: block; max-width: 480px; color: white; font: 400 1.4rem/1.35 var(--display); }
.site-footer h2 { margin: 0 0 1rem; color: white; font: 600 .68rem/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; }
.site-footer p { margin: .6rem 0; }
.site-footer a { text-decoration-thickness: 1px; text-underline-offset: .2em; }
.copyright { grid-column: 1 / -1; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,.13); color: #a99f98; font: 400 .7rem/1.5 var(--sans); }

.page-hero { position: relative; min-height: 58vh; display: flex; align-items: flex-end; padding: clamp(5.5rem, 10vw, 9rem) clamp(1.35rem, 8vw, 8rem); color: var(--marfim); background: linear-gradient(135deg, #65131f, var(--carmesim)); }
.page-hero.blue { background: linear-gradient(135deg, #111b2e, var(--azul)); }
.page-hero.stone { color: var(--carmesim-escuro); background: linear-gradient(135deg, #e6dfd2, var(--marfim)); }
.page-hero.stone::before { border-color: rgba(140,29,44,.2); }
.page-hero-inner { position: relative; z-index: 1; width: min(1100px, 100%); }
.page-hero h1 { font-size: clamp(2.4rem, 6vw, 5.6rem); }
.page-hero .hero-lead { margin-bottom: 0; }
.facts { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--linha); margin: 3rem 0 4rem; }
.fact { padding: 1.5rem; }
.fact + .fact { border-left: 1px solid var(--linha); }
.fact small { display: block; color: var(--muted); font: 600 .65rem/1.2 var(--sans); letter-spacing: .13em; text-transform: uppercase; }
.fact strong { display: block; margin-top: .5rem; color: var(--carmesim); font: 500 1.25rem/1.3 var(--display); }
.prose { max-width: 850px; margin: 0 auto; }
.prose h2 { margin: 3.5rem 0 1rem; color: var(--carmesim-escuro); font: 500 clamp(1.7rem, 3vw, 2.55rem)/1.2 var(--display); }
.prose h3 { margin: 2.5rem 0 .8rem; color: var(--carmesim); font: 500 1.25rem/1.25 var(--display); }
.prose p, .prose li { font-size: 1.12rem; }
.prose ol, .prose ul { padding-left: 1.4rem; }
.prose li { margin-bottom: .8rem; }
.prose blockquote { margin: 2.5rem 0; padding: 1.5rem 0 1.5rem 2rem; border-left: 2px solid var(--carmesim); color: var(--carmesim-escuro); font-size: 1.4rem; }
.prose hr { margin: 4rem 0; border: 0; border-top: 1px solid var(--linha); }
.prose .signature { color: var(--muted); font-style: italic; }
.action-panel { margin-top: 4rem; padding: clamp(2rem, 5vw, 4rem); background: var(--papel); border-top: 4px solid var(--carmesim); }
.action-panel h2 { margin-top: 0; }
.lesson-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; margin-top: 3rem; background: var(--linha); border: 1px solid var(--linha); }
.lesson { padding: 2rem; background: var(--marfim); }
.lesson small { color: var(--carmesim); font: 600 .68rem/1.2 var(--sans); letter-spacing: .12em; text-transform: uppercase; }
.lesson h2 { margin: .65rem 0 1rem; color: var(--azul); font: 500 1.35rem/1.25 var(--display); }
.lesson p { margin: 0; font-size: 1rem; line-height: 1.55; }
.schedule { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: 3rem; }
.price-options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin: 2rem 0; background: var(--linha); border: 1px solid var(--linha); }
.price { padding: 1.5rem; text-align: center; background: var(--marfim); }
.price strong { display: block; color: var(--carmesim); font: 500 2.1rem/1 var(--display); }
.price span { font: 500 .7rem/1 var(--sans); letter-spacing: .1em; text-transform: uppercase; }
.back-link { display: inline-block; margin-bottom: 2rem; color: var(--carmesim); font: 600 .7rem/1.2 var(--sans); letter-spacing: .1em; text-decoration: none; text-transform: uppercase; }

.story-image { margin: 2.5rem 0 0; background: var(--papel); }
.story-image.wide { margin-block: 3.5rem; }
.story-image img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.story-image.wide img { aspect-ratio: 16 / 9; }
.story-image figcaption { padding: .7rem .85rem; color: var(--muted); font: 400 .67rem/1.55 var(--sans); }
.story-image figcaption a { text-underline-offset: .18em; }
.story-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin: 3rem 0 4rem; }
.story-pair .story-image { margin: 0; }

.credits-list { display: grid; gap: 1px; margin-top: 3rem; background: var(--linha); border: 1px solid var(--linha); }
.credit-entry { padding: clamp(1.5rem, 4vw, 2.5rem); background: var(--marfim); }
.credit-entry h2 { margin: 0 0 .65rem; color: var(--carmesim-escuro); font: 500 clamp(1.35rem, 2.5vw, 2rem)/1.25 var(--display); }
.credit-entry p { margin: .35rem 0; }
.credit-entry .license-note { color: var(--muted); font: 400 .78rem/1.55 var(--sans); }

@media (max-width: 950px) {
  .menu-button { display: block; }
  .main-nav { position: fixed; inset: 78px 0 auto 0; display: none; flex-direction: column; align-items: flex-start; gap: 0; padding: 1rem 1.5rem 2rem; background: var(--marfim); border-bottom: 1px solid var(--linha); box-shadow: 0 18px 40px rgba(50,30,25,.12); }
  .main-nav.open { display: flex; }
  .main-nav a { width: 100%; padding: 1rem 0; border-bottom: 1px solid var(--linha); font-size: .8rem; }
  .main-nav a::after { display: none; }
  .hero { min-height: auto; grid-template-columns: 1fr; padding-top: 6rem; }
  .hero-mark { grid-row: 1; }
  .hero-mark img { width: min(65vw, 340px); }
  .manifesto-feature { grid-template-columns: 1fr; }
  .manifesto-seal { width: min(70vw, 340px); }
  .principles { grid-template-columns: 1fr 1fr; }
  .activity-grid { grid-template-columns: 1fr; }
  .activity-card { min-height: 440px; }
  .site-footer { grid-template-columns: 1fr 1fr; }
  .site-footer > :first-child { grid-column: 1 / -1; }
}

@media (max-width: 650px) {
  body { font-size: 17px; }
  .site-header { min-height: 70px; padding-inline: 1rem; }
  .wordmark strong { font-size: .75rem; }
  .wordmark small { max-width: 220px; font-size: .52rem; }
  .main-nav { top: 70px; }
  .hero::before, .page-hero::before { inset: .7rem; }
  .hero { padding: 4rem 1.35rem 5rem; }
  .hero h1 { font-size: clamp(2.2rem, 11vw, 3.4rem); }
  .hero-mark img { width: min(78vw, 310px); }
  .principles { grid-template-columns: 1fr; }
  .principle { min-height: auto; }
  .principle h3 { margin-top: 1.8rem; }
  .activity-card { min-height: 410px; }
  .subscribe-form { flex-direction: column; }
  .subscribe-form button { min-height: 50px; }
  .site-footer { grid-template-columns: 1fr; }
  .site-footer > :first-child { grid-column: auto; }
  .facts, .lesson-grid, .schedule, .price-options { grid-template-columns: 1fr; }
  .story-pair { grid-template-columns: 1fr; }
  .fact + .fact { border-left: 0; border-top: 1px solid var(--linha); }
  .page-hero { min-height: 52vh; padding-bottom: 4.5rem; }
}

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

/* Enquadramentos das fotografias de Paulo Borges */
.story-image.portrait-photo img { aspect-ratio: 3 / 4; }
.story-image.dolmen-photo img { aspect-ratio: 2 / 3; object-position: right center; }
.story-image.coast-photo img { object-position: center 75%; }
.manifesto-photo { max-width: 480px; margin: 2.5rem auto; }
.course-photo-pair { max-width: 920px; margin-inline: auto; }

.story-image.espigueiro-photo img { object-position: center 23%; }

/* Imagens integrais junto aos temas do curso */
.story-image.full-photo img { aspect-ratio: auto; height: auto; object-fit: contain; display: block; }

.story-image.arco-poetas-photo img { aspect-ratio: 3 / 2; object-position: center 48%; }

.activity-card.course-card::after { background: linear-gradient(0deg, rgba(8,13,22,.82), rgba(8,13,22,.54) 40%, rgba(8,13,22,.18) 75%, rgba(8,13,22,.06)); }
.activity-content { text-shadow: 0 2px 8px rgba(0,0,0,.55); }

.story-image.cais-photo { max-width: 100%; }
.story-image.cais-photo img { aspect-ratio: 3 / 2; object-fit: cover; object-position: center 75%; }

/* Leitura do Manifesto */
.manifesto-text { max-width: 800px; }
.manifesto-text p, .manifesto-text li { font-size: 1.3rem; line-height: 1.7; }

.manifesto-index { padding: 1.5rem; margin: 2rem 0; border: 1px solid var(--linha); background: var(--papel); }
.manifesto-index h2 { margin-top: 0; font-size: 1.6rem; }
.manifesto-index ol { list-style: none; padding: 0; }
.manifesto-index li { margin: 1rem 0; }
.manifesto-index a { text-underline-offset: .2em; }
.manifesto-part-nav { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--linha); }
.manifesto-text .part-label { margin-top: 2rem; color: var(--carmesim); font: 500 .9rem/1.4 var(--sans); }
.manifesto-text .part-title { margin-top: 1rem; }

.manifesto-text .manifesto-intro-title { margin-top: 0; }
.manifesto-opening-quote cite { display: block; margin-top: 1rem; font: 500 .9rem/1.5 var(--sans); }

.story-image.manifesto-landscape { max-width: 100%; }
