/* Skotobi — folha de estilos comum */

:root {
  --bg: #f1f2f0;
  --bg-alt: #e3e5e2;
  --bg-dark: #141614;
  --ink: #171917;
  --ink-soft: #6a6e6a;
  --ink-inv: #f1f2f0;
  --accent: #2a6b3c;
  --accent-2: #8a6a20;
  --serif: Georgia, "Times New Roman", serif;
  --sans: system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --gutter: 24px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.72;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }

a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

a:hover { text-decoration-thickness: 2px; }

a:focus-visible,
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* ---------- grelha ---------- */

.wrap {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: var(--gutter);
}

.col-text { grid-column: 4 / 10; }
.col-list { grid-column: 4 / 11; }
.col-media { grid-column: 3 / 11; }

/* ---------- ritmo das secções ---------- */

.band { padding-block: 64px; }
.band-alt { padding-block: 96px; background: var(--bg-alt); }

.band-dark {
  padding-block: 104px;
  background: var(--bg-dark);
  color: var(--ink-inv);
}

.band-dark h2,
.band-dark h3 { color: var(--ink-inv); }

.band-dark .caption,
.band-dark .lead-note { color: #a9aea9; }

.band-dark a { color: #9ec7a8; }

/* ---------- tipografia ---------- */

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 400;
  color: var(--ink);
  text-transform: none;
}

h1 {
  font-size: clamp(29px, 4.1vw, 41px);
  line-height: 1.2;
  margin: 0;
  letter-spacing: -0.005em;
}

h2 {
  font-size: clamp(23px, 2.5vw, 28px);
  line-height: 1.3;
  margin: 0 0 18px;
}

h3 {
  font-size: 20px;
  font-style: italic;
  line-height: 1.35;
  margin: 34px 0 10px;
}

p { margin: 0 0 20px; }

p:last-child { margin-bottom: 0; }

.label {
  font-family: var(--sans);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.18em;
  color: var(--accent-2);
  margin: 0 0 14px;
}

.caption {
  font-family: var(--sans);
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-soft);
  text-align: center;
  margin: 18px 0 0;
}

.lead-note {
  color: var(--ink-soft);
  font-size: 16px;
}

/* ---------- listas ---------- */

ul, ol { margin: 0 0 20px; padding-left: 22px; }

li { margin-bottom: 10px; }

li::marker { color: var(--accent); }

ul { list-style: square; }

.plain-list { list-style: none; padding-left: 0; }

.plain-list li {
  margin-bottom: 14px;
  padding-left: 22px;
  position: relative;
}

.plain-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--accent);
}

/* ---------- cabeçalho e navegação ---------- */

.site-header { padding-top: 34px; }

.site-nav { grid-column: 1 / -1; }

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 38px;
}

.site-nav li { margin: 0; }

.site-nav a {
  font-size: 12px;
  letter-spacing: 0.17em;
  color: var(--ink-soft);
  text-decoration: none;
}

.site-nav a:hover { color: var(--accent); text-decoration: underline; text-underline-offset: 5px; }

.site-nav .is-here { color: var(--ink); }

/* ---------- hero ---------- */

.hero {
  min-height: 82vh;
  display: flex;
  align-items: flex-end;
  padding: 120px 0 0;
}

.hero .wrap { width: 100%; }

.hero-block {
  grid-column: 3 / 11;
  text-align: center;
  padding-bottom: 6vh;
}

.hero-block h1 { margin-bottom: 22px; }

.hero-sub {
  color: var(--ink-soft);
  font-size: 16px;
  max-width: 44ch;
  margin: 0 auto;
}

.page-hero {
  padding: 96px 0 32px;
  text-align: center;
}

.page-hero .col-text { text-align: center; }

.page-hero h1 { margin-bottom: 20px; }

/* ---------- imagem principal ---------- */

.figure-main { grid-column: 3 / 11; margin: 0; padding-block: 96px; }

/* ---------- secção escura com imagem de pormenor ---------- */

.detail-figure { grid-column: 2 / 6; margin: 0; }

.detail-figure .caption { text-align: left; }

.detail-text { grid-column: 7 / 12; align-self: center; }

/* ---------- página Sobre ---------- */

.about-body { grid-column: 4 / 10; }

.about-body > section { margin-top: 84px; }

.about-body > section:first-of-type { margin-top: 0; }

.about-lead { font-size: 21px; line-height: 1.6; }

.rule-dash {
  text-align: center;
  color: var(--accent-2);
  letter-spacing: 0.4em;
  margin: 76px 0;
  font-size: 13px;
}

/* ---------- páginas legais ---------- */

.legal-body { grid-column: 4 / 10; }

.legal-body > section { margin-top: 64px; }

.legal-body > section:first-of-type { margin-top: 0; }

/* ---------- rodapé ---------- */

.site-footer {
  background: var(--bg-alt);
  padding-block: 128px;
  margin-top: 64px;
}

.footer-inner {
  grid-column: 3 / 11;
  text-align: center;
}

.footer-name {
  font-family: var(--serif);
  font-size: 22px;
  margin: 0 0 26px;
}

.footer-nav ul {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 34px;
}

.footer-nav li { margin: 0; }

.footer-nav a {
  font-size: 12px;
  letter-spacing: 0.17em;
  color: var(--ink-soft);
  text-decoration: none;
}

.footer-nav a:hover { color: var(--accent); text-decoration: underline; text-underline-offset: 5px; }

.footer-mail { margin: 0 0 26px; }

.footer-note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-soft);
  max-width: 52ch;
  margin: 0 auto;
}

/* ---------- ecrãs médios ---------- */

@media (max-width: 1000px) {
  .col-text, .col-list, .col-media,
  .about-body, .legal-body,
  .hero-block, .figure-main, .footer-inner { grid-column: 2 / 12; }
  .detail-figure { grid-column: 2 / 8; }
  .detail-text { grid-column: 2 / 12; margin-top: 44px; }
}

/* ---------- ecrãs estreitos ---------- */

@media (max-width: 720px) {
  body { font-size: 16px; }

  .wrap { --gutter: 20px; column-gap: 0; }

  .col-text, .col-list, .col-media,
  .about-body, .legal-body,
  .hero-block, .figure-main,
  .detail-figure, .detail-text,
  .footer-inner, .site-nav { grid-column: 1 / -1; }

  .site-header { padding-top: 26px; }

  .site-nav ul { gap: 8px 22px; }

  .hero { min-height: 74vh; padding-top: 72px; }

  .hero-block { padding-bottom: 8vh; }

  .page-hero { padding: 56px 0 20px; }

  .band { padding-block: 36px; }

  .band-alt { padding-block: 56px; }

  .band-dark { padding-block: 64px; }

  .figure-main { padding-block: 56px; }

  .detail-text { margin-top: 32px; }

  .about-body > section { margin-top: 56px; }

  .rule-dash { margin: 52px 0; }

  .site-footer { padding-block: 84px; margin-top: 36px; }

  .footer-nav ul { gap: 10px 20px; }
}