:root {
  --bg: #1a1816;
  --bg-alt: #242220;
  --texto: #f2ede6;
  --texto-suave: #9c958c;
  --destaque: #e8dcc8;
  --linha: #3d3834;
  --accent: #c9a86e;
  --accent-claro: #d4b896;
  --sombra: rgba(0, 0, 0, 0.4);

  --fonte-titulo: "Playfair Display", Georgia, "Times New Roman", serif;
  --fonte-corpo: "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;

  --largura-max: 1200px;
  --padding-horizontal: 32px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--fonte-corpo);
  color: var(--texto);
  background: linear-gradient(180deg, #1a1816 0%, #1f1c1a 40%, #252220 100%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}

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

/* Layout geral */

.section {
  padding: 100px var(--padding-horizontal);
  border-top: 1px solid var(--linha);
}

.section:first-of-type {
  border-top: none;
  padding-top: 80px;
}

.section-label {
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 0.7rem;
  color: var(--accent);
  margin: 0 0 16px;
  font-weight: 500;
}

.titulo-principal {
  font-family: var(--fonte-titulo);
  font-size: 3rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 8px;
}

.subtitulo-principal {
  font-size: 0.9rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--texto-suave);
  margin: 0 0 32px;
}

.titulo-secundario {
  font-family: var(--fonte-titulo);
  font-size: 1.7rem;
  line-height: 1.4;
  margin: 0 0 32px;
  max-width: 720px;
}

.bloco-titulo {
  font-family: var(--fonte-titulo);
  font-size: 1rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 44px 0 14px;
  color: var(--texto);
}

.bloco-titulo::after {
  content: "";
  display: block;
  width: 32px;
  height: 1px;
  background: var(--accent);
  margin-top: 10px;
}

/* Cabeçalho criativo */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  width: 100%;
  padding: 20px var(--padding-horizontal) 18px;
  background: linear-gradient(180deg, rgba(26, 24, 22, 0.97) 0%, rgba(26, 24, 22, 0.92) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--linha);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

.header-inner {
  max-width: var(--largura-max);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-badge {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo-badge .logo-img {
  height: 90px;
  width: auto;
  display: block;
}

.main-nav {
  display: flex;
  gap: 8px;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.main-nav a {
  text-decoration: none;
  color: var(--texto-suave);
  position: relative;
  padding: 10px 16px;
  border-radius: 6px;
  transition: color 0.2s ease, background 0.2s ease;
}

.main-nav a:hover {
  color: var(--accent-claro);
  background: rgba(201, 168, 110, 0.08);
}

.main-nav a.ativo {
  color: var(--accent);
  font-weight: 500;
  background: rgba(201, 168, 110, 0.12);
}

.main-nav a::after {
  display: none;
}

/* Seção Autor */

.section-autor {
  max-width: var(--largura-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.4fr);
  gap: 60px;
  align-items: flex-start;
}

.autor-texto p {
  line-height: 1.7;
  font-size: 0.98rem;
  color: var(--texto);
}

.manifesto-bloco {
  margin-bottom: 36px;
  padding: 28px 32px;
  background: rgba(36, 34, 32, 0.8);
  border: 1px solid var(--linha);
  border-left: 3px solid var(--accent);
  border-radius: 0 8px 8px 0;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

.manifesto-titulo {
  font-family: var(--fonte-titulo);
  font-size: 1rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin: 0 0 14px;
  color: var(--accent);
}

.manifesto-texto {
  font-size: 1.08rem;
  line-height: 1.85;
  color: var(--texto);
}

.temas-lista,
.formatos-lista {
  list-style: none;
  padding: 0;
  margin: 8px 0 0;
}

.temas-lista li,
.formatos-lista li {
  font-size: 0.95rem;
  padding: 8px 0 8px 24px;
  position: relative;
  line-height: 1.6;
}

.temas-lista li::before,
.formatos-lista li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 500;
}

.citacao {
  font-style: italic;
  line-height: 1.9;
  padding: 24px 28px;
  background: linear-gradient(135deg, rgba(201, 168, 110, 0.08) 0%, transparent 60%);
  border-radius: 8px;
  border: 1px solid rgba(201, 168, 110, 0.2);
}

.autor-imagem {
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.autor-foto-wrapper {
  position: relative;
  width: 100%;
  max-width: 520px;
  padding: 14px;
  background: linear-gradient(145deg, #2a2520 0%, #1a1612 100%);
  border: 1px solid rgba(201, 168, 110, 0.7);
  box-shadow:
    inset 0 0 0 1px rgba(201, 168, 110, 0.25),
    0 8px 32px rgba(0, 0, 0, 0.4);
  border-radius: 2px;
}

.autor-foto-wrapper::before {
  content: "";
  position: absolute;
  inset: 1px;
  border: 1px solid rgba(201, 168, 110, 0.2);
  border-radius: 1px;
  pointer-events: none;
}

.autor-foto {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: center 28%;
  border-radius: 1px;
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.autor-foto:hover {
  transform: translateY(-2px);
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.3), 0 12px 40px rgba(0, 0, 0, 0.4);
}

/* Seção Obras */

.section-obras {
  max-width: var(--largura-max);
  margin: 0 auto;
}

.obras-header {
  margin-bottom: 40px;
}

.obras-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 32px;
  margin-bottom: 40px;
}

.obra-card {
  background-color: var(--bg-alt);
  border-radius: 8px;
  padding: 28px 26px 26px;
  border: 1px solid var(--linha);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.obra-card:hover {
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
  transform: translateY(-2px);
}

.obra-header {
  margin-bottom: 14px;
}

.obra-titulo {
  font-family: var(--fonte-titulo);
  font-size: 1.3rem;
  margin: 0 0 6px;
}

.obra-status {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.status-disponivel {
  color: var(--accent);
}

.status-desenvolvimento {
  color: var(--texto-suave);
}

.obra-descricao {
  font-size: 0.96rem;
  line-height: 1.7;
  margin: 0 0 22px;
}

/* Botões */

.botao {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease,
    transform 0.1s ease;
}

.botao-primario {
  background-color: var(--accent);
  color: #1a1816;
}

.botao-primario:hover {
  background-color: var(--accent-claro);
  transform: translateY(-1px);
}

.botao-secundario {
  background-color: transparent;
  color: var(--texto-suave);
  border-color: var(--linha);
}

.botao-secundario:hover {
  color: var(--accent-claro);
  border-color: var(--accent);
}

.botao-secundario[disabled] {
  cursor: default;
  opacity: 0.7;
}

/* Portfólio de formatos */

.portfolio-formatos {
  border-top: 1px solid var(--linha);
  padding-top: 32px;
}

/* Seção Contato */

.section-contato {
  max-width: var(--largura-max);
  margin: 0 auto;
}

.contato-citacao {
  position: relative;
  padding: 36px 40px 40px 48px;
  margin-bottom: 48px;
  background: linear-gradient(135deg, rgba(36, 34, 32, 0.9) 0%, rgba(26, 24, 22, 0.95) 100%);
  border: 1px solid var(--linha);
  border-left: 4px solid var(--accent);
  border-radius: 0 12px 12px 0;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.contato-citacao-marca {
  position: absolute;
  top: 20px;
  left: 24px;
  font-family: var(--fonte-titulo);
  font-size: 4rem;
  line-height: 1;
  color: var(--accent);
  opacity: 0.5;
}

.contato-conteudo .titulo-secundario,
.contato-citacao .titulo-secundario {
  max-width: 820px;
  margin: 0;
  font-style: italic;
  font-family: "Open Sans", sans-serif;
}

.contato-citacao,
.contato-citacao-marca {
  font-family: "Open Sans", sans-serif;
}

.contato-intro {
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--texto-suave);
  margin: 0 0 32px;
}

.contato-info {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 0;
}

.contato-card {
  display: flex;
  flex-direction: column;
  padding: 28px 24px;
  background: rgba(36, 34, 32, 0.8);
  border: 1px solid var(--linha);
  border-radius: 12px;
  text-decoration: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
}

button.contato-card {
  width: 100%;
  margin: 0;
  border: 1px solid var(--linha);
  color: inherit;
}

a.contato-card:hover,
button.contato-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
  border-color: rgba(201, 168, 110, 0.4);
}

.contato-card-icone {
  display: block;
  width: 8px;
  height: 8px;
  margin-bottom: 18px;
  background: var(--accent);
  border-radius: 50%;
}

.contato-card-icone::after {
  content: "";
  display: block;
  width: 20px;
  height: 1px;
  margin-top: 4px;
  margin-left: -6px;
  background: linear-gradient(90deg, var(--accent) 0%, transparent 100%);
}

.contato-card h3 {
  font-family: var(--fonte-titulo);
  font-size: 0.95rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 12px;
}

.contato-card p {
  margin: 0 0 12px;
  font-size: 0.95rem;
  color: var(--texto);
  line-height: 1.6;
}

.contato-card p:last-of-type {
  margin-bottom: 0;
}

.contato-card a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.contato-card a:hover {
  color: var(--accent-claro);
  border-bottom-color: var(--accent);
}

.contato-card-link {
  margin-top: auto;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0.9;
}

a.contato-card:hover .contato-card-link,
button.contato-card:hover .contato-card-link {
  opacity: 1;
}

.contato-card-link.copiado {
  color: var(--accent-claro);
  font-weight: 500;
}

.contato-card-instagram {
  pointer-events: auto;
  cursor: default;
}

.contato-card-instagram:hover {
  transform: none;
  box-shadow: none;
}

/* Rodapé */

.site-footer {
  border-top: 1px solid var(--linha);
  padding: 24px var(--padding-horizontal) 32px;
  text-align: center;
  font-size: 0.8rem;
  color: var(--texto-suave);
  letter-spacing: 0.04em;
}

/* Responsividade */

@media (max-width: 1000px) {
  .contato-info {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .header-inner {
    flex-direction: row;
    align-items: center;
  }

  .logo-badge .logo-img {
    height: 76px;
  }

  .main-nav {
    gap: 6px;
  }

  .section-autor {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .titulo-principal {
    font-size: 2.4rem;
  }

  .obras-grid {
    grid-template-columns: 1fr;
  }

  .contato-info {
    grid-template-columns: 1fr;
  }

  .contato-citacao {
    padding: 28px 24px 28px 36px;
    margin-bottom: 36px;
  }

  .contato-citacao-marca {
    font-size: 3rem;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 64px 18px;
  }

  .site-header {
    padding: 16px 18px;
  }

  .logo-badge .logo-img {
    height: 66px;
  }

  .main-nav {
    font-size: 0.75rem;
    gap: 4px;
  }

  .main-nav a {
    padding: 8px 12px;
  }

  .titulo-principal {
    font-size: 2rem;
  }

  .titulo-secundario {
    font-size: 1.35rem;
  }

  .contato-info {
    gap: 16px;
  }

  .contato-card {
    padding: 22px 20px;
  }

  .contato-citacao {
    padding: 24px 20px 24px 28px;
    margin-bottom: 28px;
  }

  .contato-citacao-marca {
    font-size: 2.5rem;
    left: 16px;
  }
}