/* Charles & Denise — Home V2 (fundação visual, issue #5)
   Conceito A — Editorial Journey, com empréstimos pontuais de B (linha de
   rota só na faixa "Na estrada", marcos anuais no arquivo) e C (legendas
   numeradas no álbum). Proporção de referência 60/25/15.
   Sem dependências externas; mobile-first.
   Faixas: mobile < 40rem · tablet 40–64rem · desktop >= 64rem. */

:root {
  /* Paleta semântica. Contraste (WCAG 2.x) medido sobre --color-bg:
     texto 15,4:1 · texto suave 6,8:1 · acento 5,9:1 · verde 11,1:1;
     sobre --color-surface-alt: texto suave 5,9:1 · acento 5,1:1;
     sobre --color-surface-dark: texto 10,5:1 · texto suave 6,9:1. */
  --color-bg: #f8f4ee;              /* creme: fundo principal */
  --color-surface-alt: #ede4d6;     /* areia: faixas e bandas */
  --color-text: #1f1d1a;            /* grafite */
  --color-text-muted: #5a544b;      /* grafite suave */
  --color-accent: #9c4328;          /* terracota: único acento principal */
  --color-accent-strong: #7a3320;   /* terracota escura: hover, skip link */
  --color-surface-dark: #1e3b34;    /* verde profundo: apoio e superfície escura */
  --color-on-dark: #f3eee5;         /* texto sobre verde */
  --color-on-dark-muted: #c9c2b5;   /* texto secundário sobre verde */
  --color-rule: #8a8175;            /* filete significativo (>= 3:1) */
  --color-rule-soft: #ddd3c3;       /* filete decorativo */
  --color-focus: var(--color-surface-dark);
  --color-focus-on-dark: var(--color-on-dark);

  /* Tipografia: pilhas de sistema, sem fontes remotas. */
  --font-serif: "Iowan Old Style", "Palatino Linotype", Palatino,
    "URW Palladio L", P052, "Book Antiqua", Georgia, serif;
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;

  /* Escala tipográfica (razão aproximada 1,333). */
  --text-xs: 0.8125rem;
  --text-sm: 0.875rem;
  --text-base: 1.0625rem;
  --text-md: 1.25rem;
  --text-lg: clamp(1.5rem, 1.25rem + 1vw, 2rem);
  --text-xl: clamp(1.875rem, 1.4rem + 2vw, 2.75rem);
  --text-display: clamp(3rem, 1.9rem + 4.5vw, 5.25rem);

  --leading-tight: 1.05;
  --leading-heading: 1.2;
  --leading-body: 1.6;
  --tracking-caps: 0.14em;

  /* Espaçamento. */
  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  /* Layout. */
  --gutter: 1rem;
  --max-width: 76rem;
  --measure: 38rem;
  --radius-media: 2px;
  --target-min: 2.75rem;            /* 44px */
}

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

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

body {
  margin: 0;
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  overflow-wrap: break-word;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: var(--leading-heading);
  text-wrap: balance;
}

p {
  margin: 0 0 var(--space-sm);
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* Links e foco ---------------------------------------------------------- */

a {
  color: var(--color-accent);
  text-decoration-line: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover,
a:focus-visible {
  color: var(--color-accent-strong);
  text-decoration-thickness: 2px;
}

:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: var(--color-accent-strong);
  color: var(--color-on-dark);
}

.skip-link:focus {
  left: var(--space-sm);
  top: var(--space-sm);
}

.skip-link:focus-visible {
  outline-color: var(--color-text);
}

/* Cabeçalho -------------------------------------------------------------- */

.site-header {
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-rule-soft);
}

.header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2xs) var(--space-md);
  padding-block: var(--space-sm) var(--space-2xs);
}

.brand,
.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin: 0;
}

.brand-name {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  line-height: 1.2;
}

/* C&D é apenas monograma/assinatura; a marca é o nome por extenso. */
.monogram {
  display: inline-grid;
  place-items: center;
  min-width: 2.5rem;
  height: 2.5rem;
  padding-inline: var(--space-2xs);
  border: 1px solid currentColor;
  color: var(--color-accent);
  font-family: var(--font-serif);
  font-size: 0.9375rem;
  letter-spacing: -0.02em;
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
  column-gap: var(--space-md);
}

.nav-list a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: var(--target-min);
  min-height: var(--target-min);
  color: var(--color-text);
  font-size: 0.9375rem;
  text-decoration-color: transparent;
  text-decoration-thickness: 2px;
  text-underline-offset: 0.35em;
}

.nav-list a:hover,
.nav-list a:focus-visible {
  color: var(--color-text);
  text-decoration-color: var(--color-accent);
}

/* Tipos recorrentes ------------------------------------------------------ */

.eyebrow,
.story-meta,
.section-num,
.caption-num {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--color-accent);
  font-variant-numeric: tabular-nums;
}

.section-num {
  display: block;
  margin-bottom: var(--space-xs);
}

.story-dek {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--text-md);
  color: var(--color-text-muted);
}

.caption {
  margin: var(--space-xs) 0 0;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.caption-num {
  margin-right: var(--space-xs);
}

/* Espaços de fotografia -------------------------------------------------- */
/* .media reserva a proporção (sem layout shift). O placeholder é decorativo
   e temporário; será trocado por figure/picture com foto aprovada. */

.media {
  position: relative;
  width: 100%;
  margin: 0;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border-radius: var(--radius-media);
  background-color: var(--color-surface-alt);
}

.media--3x2 { aspect-ratio: 3 / 2; }
.media--4x5 { aspect-ratio: 4 / 5; }
.media--1x1 { aspect-ratio: 1 / 1; }
.media--hero { aspect-ratio: 4 / 5; }
.media--panorama { aspect-ratio: 3 / 2; }

.media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Tons de "cópia fotográfica": céu, horizonte e terreno em gradiente
   suave, com moldura interna fina. Sem ícones nem bordas tracejadas. */
.media-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding: var(--space-sm);
  background: linear-gradient(180deg, var(--sky) 0%, var(--haze) 56%, var(--land) 56.4%, var(--ground) 100%);
  box-shadow: inset 0 0 0 1px rgb(31 29 26 / 0.08);
}

.tone-dawn   { --sky: #efe6d8; --haze: #e0cfb6; --land: #c7ae8d; --ground: #a88f70; }
.tone-stone  { --sky: #ebe5dc; --haze: #d9cfc1; --land: #b9ab98; --ground: #9d8f7d; }
.tone-clay   { --sky: #f1e3d6; --haze: #e2c5ae; --land: #c79478; --ground: #a8725a; }
.tone-salt   { --sky: #eeebe4; --haze: #e3ded3; --land: #d4cdbf; --ground: #bfb5a3; }
.tone-road   { --sky: #e9e2d5; --haze: #d6cab6; --land: #8e8778; --ground: #6c665b; }
.tone-forest { --sky: #e5e6dc; --haze: #c9cfbf; --land: #7f917f; --ground: #5d6f60; }

.media-label {
  padding: var(--space-2xs) var(--space-xs);
  background-color: var(--color-bg);
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
}

/* Hero ------------------------------------------------------------------- */
/* Mobile: foto primeiro, conteúdo depois; nenhum texto sobre a foto. */

.hero {
  padding-block: var(--space-md) var(--space-xl);
}

.hero-grid {
  display: grid;
  gap: var(--space-md);
}

.hero h1 {
  margin-block: var(--space-xs) var(--space-md);
  font-size: var(--text-display);
  line-height: var(--leading-tight);
  letter-spacing: -0.015em;
}

.hero h1 span {
  display: block;
}

.hero-lead {
  max-width: 30rem;
  font-size: var(--text-md);
  color: var(--color-text-muted);
}

.cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  min-height: var(--target-min);
  font-weight: 600;
}

/* Seções ----------------------------------------------------------------- */

.section {
  padding-block: var(--space-xl);
}

.section h2 {
  font-size: var(--text-xl);
}

.section-head {
  max-width: var(--measure);
  margin-bottom: var(--space-lg);
}

.section-head h2 {
  margin-bottom: var(--space-sm);
}

.section-head p {
  color: var(--color-text-muted);
}

/* Intro curta: "Nós" */
.intro {
  border-top: 1px solid var(--color-rule-soft);
  border-bottom: 1px solid var(--color-rule-soft);
}

.intro .container {
  display: grid;
  gap: var(--space-sm);
}

.intro-title {
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-accent);
}

.intro-text {
  max-width: var(--measure);
  margin: 0;
  font-family: var(--font-serif);
  font-size: var(--text-md);
  line-height: 1.5;
}

/* Histórias de viagem */
.stories {
  display: grid;
  gap: var(--space-lg);
}

.story .media {
  margin-bottom: var(--space-sm);
}

.story-meta {
  margin-bottom: var(--space-2xs);
}

.story-title {
  margin-bottom: var(--space-xs);
  font-size: var(--text-lg);
}

.story--featured .story-title {
  font-size: var(--text-xl);
}

.story-dek {
  margin: 0;
}

/* Faixa "Na estrada" — única linha de rota da Home (empréstimo de B). */
.band {
  background-color: var(--color-surface-alt);
}

.band-head {
  display: grid;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.band-text {
  max-width: var(--measure);
}

.band-text p {
  color: var(--color-text-muted);
}

.inline-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2xs) var(--space-md);
  font-family: var(--font-serif);
  font-size: var(--text-md);
}

.inline-list time {
  color: var(--color-accent);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.route-line {
  position: relative;
  height: 3px;
  margin: var(--space-md) 0;
  background-image: repeating-linear-gradient(
    to right,
    var(--color-accent) 0 1.25rem,
    transparent 1.25rem 2.25rem
  );
}

.route-line::before,
.route-line::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 0.75rem;
  height: 0.75rem;
  border: 2px solid var(--color-accent);
  border-radius: 50%;
  background-color: var(--color-surface-alt);
  transform: translateY(-50%);
}

.route-line::before { left: 0; }
.route-line::after { right: 0; }

/* Natureza e paisagem */
.split {
  display: grid;
  gap: var(--space-md);
}

.split-text h2 {
  margin-bottom: var(--space-md);
}

/* Por onde passamos — arquivo textual por ano, com marcos anuais (B). */
.timeline {
  display: grid;
  gap: var(--space-md);
  border-left: 1px solid var(--color-rule);
  padding-left: var(--space-md);
}

.timeline-item {
  position: relative;
}

.timeline-item::before {
  content: "";
  position: absolute;
  top: 0.55rem;
  left: calc(-1 * var(--space-md) - 0.3125rem);
  width: 0.5625rem;
  height: 0.5625rem;
  border-radius: 50%;
  background-color: var(--color-accent);
}

.timeline-year {
  margin-bottom: var(--space-2xs);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: var(--tracking-caps);
  color: var(--color-accent);
  font-variant-numeric: tabular-nums;
}

.timeline-places {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  line-height: 1.3;
}

/* Do nosso álbum — exatamente três posições, legendas numeradas (C). */
.album {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-lg) var(--space-sm);
}

.album-item:first-child {
  grid-column: 1 / -1;
}

/* Encerramento */
.closing {
  text-align: center;
  border-top: 1px solid var(--color-rule-soft);
}

.closing .container {
  max-width: calc(var(--measure) + 2 * var(--gutter));
}

.closing-title {
  margin-bottom: var(--space-sm);
  font-style: italic;
}

.closing p {
  color: var(--color-text-muted);
}

.closing a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  min-height: var(--target-min);
}

/* Aviso editorial discreto, integrado ao fechamento da Home. */
.construction-note {
  max-width: 34rem;
  margin: var(--space-lg) auto;
  padding: var(--space-sm) var(--space-md);
  border-block: 1px solid var(--color-rule-soft);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  text-align: left;
}

.construction-note p {
  margin: 0;
}

.construction-note strong {
  color: var(--color-text);
  font-weight: 600;
}

/* Rodapé: verde profundo, fecha a página. -------------------------------- */

.site-footer {
  padding-block: var(--space-xl) var(--space-lg);
  background-color: var(--color-surface-dark);
  color: var(--color-on-dark);
}

.site-footer :focus-visible {
  outline-color: var(--color-focus-on-dark);
}

.footer-inner {
  display: grid;
  gap: var(--space-md);
}

.monogram--footer {
  min-width: 3.25rem;
  height: 3.25rem;
  color: var(--color-on-dark);
  font-size: 1.125rem;
}

.site-footer .brand-name {
  font-size: var(--text-lg);
}

.site-footer .nav-list a,
.site-footer .nav-list a:hover,
.site-footer .nav-list a:focus-visible {
  color: var(--color-on-dark);
}

.site-footer .nav-list a:hover,
.site-footer .nav-list a:focus-visible {
  text-decoration-color: var(--color-on-dark);
}

.footer-note {
  margin: 0;
  padding-top: var(--space-md);
  border-top: 1px solid rgb(243 238 229 / 0.25);
  color: var(--color-on-dark-muted);
  font-size: var(--text-sm);
}

/* Movimento -------------------------------------------------------------- */

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Tablet (40–64rem) ------------------------------------------------------ */
/* Hero: foto em largura total (3:2) e, abaixo, título e texto lado a lado.
   Histórias em 2 colunas iguais; natureza em 2 colunas; arquivo com
   marcos anuais em linha; álbum em 3 colunas; faixa panorâmica 2:1. */

@media (min-width: 40rem) {
  :root {
    --gutter: 1.5rem;
  }

  .hero {
    padding-top: var(--space-lg);
  }

  .media--hero {
    aspect-ratio: 3 / 2;
  }

  .hero-content {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    column-gap: var(--space-lg);
    align-items: end;
  }

  .hero-content .eyebrow,
  .hero-content h1 {
    grid-column: 1;
  }

  .hero-content .eyebrow {
    grid-row: 1;
  }

  .hero-content h1 {
    grid-row: 2 / span 2;
    margin-bottom: 0;
  }

  .hero-content .hero-lead,
  .hero-content p:last-child {
    grid-column: 2;
  }

  .hero-content .hero-lead {
    grid-row: 2;
  }

  .hero-content p:last-child {
    grid-row: 3;
    margin-bottom: 0;
  }

  .intro .container {
    grid-template-columns: 10rem minmax(0, 1fr);
    align-items: baseline;
  }

  .stories {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-lg) var(--space-md);
  }

  .story--featured {
    grid-row: span 2;
  }

  .media--panorama {
    aspect-ratio: 2 / 1;
  }

  .band-head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
    align-items: end;
    gap: var(--space-lg);
  }

  .split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
    gap: var(--space-lg);
  }

  /* Marcos anuais em linha horizontal. */
  .timeline {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-md);
    border-left: 0;
    border-top: 1px solid var(--color-rule);
    padding-left: 0;
    padding-top: var(--space-md);
  }

  .timeline-item::before {
    top: calc(-1 * var(--space-md) - 0.3125rem);
    left: 0;
  }

  .album {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-md);
    align-items: start;
  }

  .album-item:first-child {
    grid-column: auto;
  }
}

/* Desktop (>= 64rem) ----------------------------------------------------- */
/* Hero assimétrico: foto dominante (~62%) à esquerda, conteúdo à direita.
   Histórias 7/5; faixa panorâmica 21:9; álbum em composição editorial
   escalonada. */

@media (min-width: 64rem) {
  :root {
    --gutter: 2rem;
  }

  .section {
    padding-block: var(--space-2xl);
  }

  .hero {
    padding-block: var(--space-lg) var(--space-2xl);
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: end;
    gap: var(--space-xl);
  }

  .media--hero {
    aspect-ratio: 4 / 3;
  }

  .hero-content {
    display: block;
    padding-bottom: var(--space-sm);
  }

  .hero-content h1 {
    margin-bottom: var(--space-md);
  }

  .hero-content .hero-lead {
    margin-bottom: var(--space-sm);
  }

  .intro .container {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .intro-text {
    font-size: 1.5rem;
  }

  .stories {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--space-xl) var(--space-xl);
  }

  .media--panorama {
    aspect-ratio: 21 / 9;
  }

  .split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--space-xl);
  }

  .album {
    grid-template-columns: minmax(0, 5fr) minmax(0, 4fr) minmax(0, 3fr);
    gap: var(--space-lg);
  }

  .album-item:nth-child(2) {
    margin-top: var(--space-2xl);
  }

  .album-item:nth-child(3) {
    margin-top: var(--space-lg);
  }
}