/* ============================================
   Matheus Jorge · Portfólio
   Sistema visual: DM Sans + Fraunces itálico
   Paleta âmbar / terracota / linho
   ============================================ */

:root {
  --linho: #F6F1E8;
  --linho-card: #FDFAF4;
  --grafite: #2A2A2A;
  --grafite-suave: #55504A;
  --terracota: #C4603A;
  --ambar: #D99A3D;
  --borda: #E3DACB;
  --sombra: 0 1px 2px rgba(42, 42, 42, 0.04), 0 8px 24px rgba(42, 42, 42, 0.06);

  --fonte-corpo: 'DM Sans', system-ui, sans-serif;
  --fonte-destaque: 'Fraunces', Georgia, serif;

  --largura-max: 1080px;
  --largura-texto: 680px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

body {
  font-family: var(--fonte-corpo);
  background: var(--linho);
  color: var(--grafite);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--terracota); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--terracota);
  outline-offset: 3px;
  border-radius: 2px;
}

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

.container {
  max-width: var(--largura-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Navegação ---------- */

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px 0;
}

.nav-logo {
  font-family: var(--fonte-destaque);
  font-style: italic;
  font-size: 1.35rem;
  color: var(--grafite);
}
.nav-logo:hover { text-decoration: none; color: var(--terracota); }

.nav-links { display: flex; gap: 28px; font-size: 0.95rem; }
.nav-links a { color: var(--grafite-suave); }
.nav-links a:hover { color: var(--terracota); }

/* ---------- Hero (home) ---------- */

.hero {
  padding: 72px 0 88px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: center;
}

.hero-foto img {
  width: clamp(180px, 22vw, 260px);
  height: auto;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 50%;
  border: 1px solid var(--borda);
  box-shadow: var(--sombra);
}

.eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--grafite-suave);
  margin-bottom: 20px;
}

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.02em;
  max-width: 820px;
}

.hero h1 em,
.frase-acento {
  font-family: var(--fonte-destaque);
  font-style: italic;
  font-weight: 400;
  color: var(--terracota);
}

.hero p {
  margin-top: 28px;
  max-width: 560px;
  color: var(--grafite-suave);
  font-size: 1.125rem;
}

/* ---------- Cards de projeto ---------- */

.secao { padding: 56px 0; }

.secao-titulo {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--grafite-suave);
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 36px;
}
.secao-titulo::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--borda);
}

.grid-cases { display: grid; gap: 28px; }

.card {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 0;
  background: var(--linho-card);
  border: 1px solid var(--borda);
  border-radius: 10px;
  overflow: hidden;
  color: inherit;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover {
  text-decoration: none;
  transform: translateY(-3px);
  box-shadow: var(--sombra);
}

.card-figura {
  background: linear-gradient(135deg, #EFE6D6, #E6D9C3);
  min-height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.card-figura img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.figura-legenda {
  font-size: 0.8rem;
  color: var(--grafite-suave);
  padding: 16px;
  text-align: center;
}

.card-conteudo { padding: 36px 40px; display: flex; flex-direction: column; justify-content: center; }

.card-tag {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ambar);
  font-weight: 500;
  margin-bottom: 12px;
}

.card h3 {
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1.25;
  margin-bottom: 12px;
}

.card p { color: var(--grafite-suave); font-size: 0.98rem; margin-bottom: 16px; }

.card-resultado {
  font-family: var(--fonte-destaque);
  font-style: italic;
  color: var(--terracota);
  font-size: 1.02rem;
}

.card-cta {
  margin-top: 18px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--terracota);
}

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

.sobre-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 56px;
  align-items: start;
}

.sobre p { margin-bottom: 18px; max-width: var(--largura-texto); }

.sobre-lateral {
  background: var(--linho-card);
  border: 1px solid var(--borda);
  border-radius: 10px;
  padding: 28px;
  font-size: 0.95rem;
}
.sobre-lateral h4 {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grafite-suave);
  margin-bottom: 12px;
  font-weight: 500;
}
.sobre-lateral ul { list-style: none; }
.sobre-lateral li { padding: 7px 0; border-bottom: 1px solid var(--borda); }
.sobre-lateral li:last-child { border-bottom: none; }

/* ---------- Contato / rodapé ---------- */

.contato {
  padding: 72px 0 40px;
  border-top: 1px solid var(--borda);
  margin-top: 40px;
}
.contato h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 500;
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}
.contato-links { display: flex; flex-wrap: wrap; gap: 12px 32px; font-size: 1.05rem; }

.rodape {
  padding: 32px 0;
  font-size: 0.85rem;
  color: var(--grafite-suave);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- Página de case ---------- */

.case-topo { padding: 40px 0 24px; max-width: 820px; }

.voltar {
  display: inline-block;
  font-size: 0.9rem;
  color: var(--grafite-suave);
  margin-bottom: 36px;
}
.voltar:hover { color: var(--terracota); }

.case-topo h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.case-subtitulo {
  font-size: 1.2rem;
  color: var(--grafite-suave);
  max-width: 640px;
}

.case-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 20px;
  padding: 28px 0;
  margin: 36px 0;
  border-top: 1px solid var(--borda);
  border-bottom: 1px solid var(--borda);
  font-size: 0.95rem;
}
.case-meta dt {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grafite-suave);
  margin-bottom: 4px;
}
.case-meta dd { font-weight: 500; }

.case-corpo { max-width: var(--largura-texto); padding-bottom: 40px; }

.case-corpo h2 {
  font-size: 1.6rem;
  font-weight: 500;
  margin: 56px 0 18px;
  letter-spacing: -0.01em;
}
.case-corpo h2 .num {
  font-family: var(--fonte-destaque);
  font-style: italic;
  font-weight: 400;
  color: var(--ambar);
  margin-right: 10px;
}

.case-corpo p { margin-bottom: 18px; }
.case-corpo ul { margin: 0 0 18px 22px; }
.case-corpo li { margin-bottom: 8px; }

.citacao {
  font-family: var(--fonte-destaque);
  font-style: italic;
  font-size: 1.25rem;
  color: var(--terracota);
  border-left: 3px solid var(--terracota);
  padding: 6px 0 6px 24px;
  margin: 32px 0;
  max-width: 600px;
}

/* Decisões e tradeoffs: o bloco de maior peso */
.decisoes {
  background: var(--linho-card);
  border: 1px solid var(--borda);
  border-left: 4px solid var(--terracota);
  border-radius: 8px;
  padding: 32px 36px;
  margin: 40px 0;
}
.decisoes h2 { margin-top: 0 !important; }
.decisoes li { margin-bottom: 12px; }
.decisoes strong { font-weight: 500; }

/* Resultados */
.resultados { list-style: none; margin-left: 0 !important; }
.resultados li { padding-left: 30px; position: relative; margin-bottom: 12px; }
.resultados li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--terracota);
  font-weight: 700;
}
.resultados li.atrito::before { content: '✗'; color: var(--grafite-suave); }

/* Figuras dentro do case */
.case-figura {
  margin: 40px 0;
  border: 1px solid var(--borda);
  border-radius: 10px;
  overflow: hidden;
  background: linear-gradient(135deg, #EFE6D6, #E6D9C3);
}
.case-figura .placeholder {
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--grafite-suave);
  font-size: 0.9rem;
  text-align: center;
  padding: 24px;
}
.case-figura figcaption {
  padding: 12px 18px;
  font-size: 0.85rem;
  color: var(--grafite-suave);
  background: var(--linho-card);
  border-top: 1px solid var(--borda);
}

/* CTA de contato no final do case */
.contato-case { padding: 64px 0 56px; }
.contato-case h2 { max-width: 640px; }
.contato-case + .proximo { margin-top: 0; }

/* Próximo case */
.proximo {
  border-top: 1px solid var(--borda);
  margin-top: 56px;
  padding: 48px 0;
}
.proximo .rotulo {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--grafite-suave);
  margin-bottom: 10px;
}
.proximo a {
  font-size: clamp(1.4rem, 3.5vw, 2rem);
  font-weight: 500;
  color: var(--grafite);
  letter-spacing: -0.01em;
}
.proximo a:hover { color: var(--terracota); text-decoration: none; }
.proximo a::after { content: ' →'; color: var(--terracota); }

/* ---------- Responsivo ---------- */

@media (max-width: 760px) {
  .card { grid-template-columns: 1fr; }
  .card-figura { min-height: 200px; }
  .card-conteudo { padding: 28px; }
  .sobre-grid { grid-template-columns: 1fr; gap: 32px; }
  .nav-links { gap: 18px; font-size: 0.9rem; }
  .hero { padding: 48px 0 64px; grid-template-columns: 1fr; gap: 32px; }
  .hero-foto { order: -1; }
  .hero-foto img { width: 140px; }
  .decisoes { padding: 24px; }
}