:root {
  --carvao: #191612;
  --carvao-2: #221e18;
  --carvao-3: #2d2820;
  --marfim: #f4efe5;
  --marfim-suave: #e8e1d2;
  --madeira: #a97b4f;
  --madeira-clara: #c39a6b;
  --dourado: #c8a24a;
  --dourado-suave: #d9bc7a;
  --texto-claro: #efe9dc;
  --texto-suave: #b8ae9c;
  --borda: rgba(200, 162, 74, 0.25);
  --raio: 14px;
  --sombra: 0 12px 32px rgba(0, 0, 0, 0.35);
  --espaco: clamp(4rem, 9vw, 7.5rem);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  background: var(--carvao);
  color: var(--texto-claro);
  line-height: 1.65;
  font-size: 1.0625rem;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: 0.01em;
}

h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.3rem); }
h3 { font-size: 1.25rem; }

p { color: var(--texto-suave); }

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

a { color: var(--dourado-suave); }

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--dourado);
  outline-offset: 3px;
  border-radius: 4px;
}

.container {
  width: min(1120px, 92%);
  margin-inline: auto;
}

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

.section-alt {
  background: var(--carvao-2);
  border-block: 1px solid rgba(255, 255, 255, 0.05);
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dourado);
  margin-bottom: 1rem;
}

.section-head {
  max-width: 640px;
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}

.section-head p { margin-top: 0.9rem; }

/* Botões */
.btn {
  display: inline-block;
  padding: 0.85rem 1.7rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.98rem;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn-primario {
  background: var(--dourado);
  color: var(--carvao);
}

.btn-primario:hover {
  background: var(--dourado-suave);
  transform: translateY(-2px);
}

.btn-secundario {
  border: 1px solid var(--borda);
  color: var(--texto-claro);
}

.btn-secundario:hover {
  border-color: var(--dourado);
  color: var(--dourado-suave);
  transform: translateY(-2px);
}

/* Cabeçalho */
.topo {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(25, 22, 18, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.topo-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 0.9rem;
}

.marca {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.marca img {
  height: 44px;
  width: auto;
  border-radius: 8px;
}

.marca span {
  font-family: Georgia, serif;
  font-size: 1.15rem;
  color: var(--texto-claro);
  letter-spacing: 0.04em;
}

.nav ul {
  display: flex;
  gap: 1.8rem;
  list-style: none;
}

.nav a {
  text-decoration: none;
  color: var(--texto-suave);
  font-size: 0.95rem;
  padding-block: 0.4rem;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.nav a:hover { color: var(--texto-claro); }

.nav a.ativo {
  color: var(--dourado-suave);
  border-bottom-color: var(--dourado);
}

.nav-cta { display: inline-flex; }

.nav-acao {
  display: none;
  background: transparent;
  border: 1px solid var(--borda);
  color: var(--texto-claro);
  border-radius: 8px;
  width: 42px;
  height: 42px;
  font-size: 1.2rem;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

/* Hero */
.hero {
  padding-block: clamp(4rem, 10vw, 7rem);
  background:
    radial-gradient(1100px 480px at 85% -10%, rgba(169, 123, 79, 0.16), transparent 60%),
    var(--carvao);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 6vw, 4.5rem);
  align-items: center;
}

.hero-texto p { margin-top: 1.2rem; max-width: 34rem; }

.hero-acoes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}

.hero-media img {
  width: 100%;
  border-radius: var(--raio);
  box-shadow: var(--sombra);
}

.hero-media figcaption {
  margin-top: 0.6rem;
  font-size: 0.85rem;
  color: var(--texto-suave);
}

.hero-simples {
  padding-block: clamp(3.5rem, 8vw, 5.5rem);
  text-align: left;
}

.hero-simples .hero-grid { grid-template-columns: 1.1fr 0.9fr; }

/* Grelhas e cartões */
.grelha-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.4rem;
}

.grelha-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.6rem;
}

.cartao {
  background: var(--carvao-3);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--raio);
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.cartao:hover {
  transform: translateY(-4px);
  border-color: var(--borda);
}

.cartao img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }

.cartao-corpo { padding: 1.4rem; }

.cartao-corpo p { margin-top: 0.5rem; font-size: 0.95rem; }

.cartao-texto {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Lista numerada (processo) */
.processo {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
  counter-reset: passo;
}

.processo li {
  list-style: none;
  counter-increment: passo;
  background: var(--carvao-3);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--raio);
  padding: 1.8rem 1.5rem;
}

.processo li::before {
  content: "0" counter(passo);
  font-family: Georgia, serif;
  font-size: 1.6rem;
  color: var(--dourado);
  display: block;
  margin-bottom: 0.8rem;
}

.processo p { margin-top: 0.4rem; font-size: 0.95rem; }

/* Bloco CTA final */
.cta-bloco {
  text-align: center;
  background:
    radial-gradient(700px 320px at 50% 0%, rgba(169, 123, 79, 0.18), transparent 65%),
    var(--carvao-2);
}

.cta-bloco h2 { margin-bottom: 0.8rem; }

.cta-bloco p { max-width: 40rem; margin-inline: auto; }

.cta-bloco .hero-acoes { justify-content: center; }

/* Contactos */
.contactos-grelha {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.4rem;
}

.contacto-item {
  background: var(--carvao-3);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--raio);
  padding: 1.6rem;
}

.contacto-item dt {
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dourado);
  margin-bottom: 0.4rem;
}

.contacto-item dd a {
  text-decoration: none;
  color: var(--texto-claro);
  font-size: 1.05rem;
}

.contacto-item dd a:hover { color: var(--dourado-suave); }

.nota {
  margin-top: 2rem;
  padding: 1.1rem 1.4rem;
  border-left: 3px solid var(--dourado);
  background: var(--carvao-3);
  border-radius: 0 var(--raio) var(--raio) 0;
  font-size: 0.95rem;
}

/* Texto corrido */
.prosa { max-width: 46rem; }

.prosa p + p { margin-top: 1.1rem; }

/* Rodapé */
.rodape {
  background: #120f0c;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-block: 3rem 2rem;
}

.rodape-grelha {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

.rodape .marca img { height: 40px; }

.rodape p { font-size: 0.92rem; margin-top: 0.8rem; max-width: 26rem; }

.rodape h3 {
  font-family: "Segoe UI", Arial, sans-serif;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dourado);
  margin-bottom: 0.9rem;
}

.rodape ul { list-style: none; }

.rodape li { margin-bottom: 0.5rem; }

.rodape a {
  color: var(--texto-suave);
  text-decoration: none;
  font-size: 0.95rem;
}

.rodape a:hover { color: var(--dourado-suave); }

.rodape-base {
  margin-top: 2.5rem;
  padding-top: 1.4rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.82rem;
  color: var(--texto-suave);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Responsivo */
@media (max-width: 900px) {
  .grelha-4 { grid-template-columns: repeat(2, 1fr); }
  .processo { grid-template-columns: 1fr; }
  .rodape-grelha { grid-template-columns: 1fr 1fr; }

  .hero-grid,
  .hero-simples .hero-grid { grid-template-columns: 1fr; }

  .hero-media { order: -1; }

  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--carvao-2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    display: none;
    padding: 1.2rem 0;
  }

  .nav.aberta { display: block; }

  .nav ul { flex-direction: column; gap: 0.2rem; padding-inline: 6%; }

  .nav a { display: block; padding: 0.7rem 0; font-size: 1.05rem; border-bottom: none; }

  .nav-cta { display: none; }

  .nav-acao { display: inline-flex; }
}

@media (max-width: 560px) {
  .grelha-4,
  .grelha-2,
  .contactos-grelha { grid-template-columns: 1fr; }

  .rodape-grelha { grid-template-columns: 1fr; }
}

/* Efeitos de movimento */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(26px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes fadeImagem {
  from {
    opacity: 0;
    transform: scale(1.03);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* Entrada do hero */
html.js .hero-texto > *,
html.js .hero-simples .container > * {
  animation: fadeUp 0.7s cubic-bezier(0.22, 0.61, 0.36, 1) both;
}

html.js .hero-texto > *:nth-child(1),
html.js .hero-simples .container > *:nth-child(1) { animation-delay: 0.05s; }

html.js .hero-texto > *:nth-child(2),
html.js .hero-simples .container > *:nth-child(2) { animation-delay: 0.15s; }

html.js .hero-texto > *:nth-child(3),
html.js .hero-simples .container > *:nth-child(3) { animation-delay: 0.25s; }

html.js .hero-texto > *:nth-child(4) { animation-delay: 0.35s; }

html.js .hero-media {
  animation: fadeImagem 0.9s cubic-bezier(0.22, 0.61, 0.36, 1) 0.2s both;
}

/* Revelação ao scroll */
html.js .revelar {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s cubic-bezier(0.22, 0.61, 0.36, 1), transform 0.7s cubic-bezier(0.22, 0.61, 0.36, 1);
  transition-delay: var(--atraso, 0s);
}

html.js .revelar.visivel {
  opacity: 1;
  transform: none;
}

/* Zoom suave nas imagens dos cartões */
.cartao img {
  transition: transform 0.55s ease;
}

.cartao:hover img { transform: scale(1.05); }

img.cartao {
  transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
}

img.cartao:hover { transform: translateY(-4px) scale(1.01); }

/* Hovers adicionais */
.cartao,
.processo li,
.contacto-item {
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.processo li:hover,
.contacto-item:hover {
  transform: translateY(-4px);
  border-color: var(--borda);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.3);
}

.btn-primario:hover { box-shadow: 0 8px 22px rgba(200, 162, 74, 0.35); }

/* Cabeçalho com sombra ao rolar */
.topo { transition: box-shadow 0.3s ease, background 0.3s ease; }

.topo.sombra { box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35); }

/* Movimento reduzido */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .cartao:hover,
  img.cartao:hover,
  .processo li:hover,
  .contacto-item:hover,
  .btn:hover { transform: none; }

  html.js .revelar {
    opacity: 1;
    transform: none;
  }
}