:root {
  --escuro:   #1A1A1A;
  --cinza:    #5A5A5A;
  --cinza-claro: #F5F4F2;
  --linha:    #E2E0DC;
  --laranja:  #D4622A;
  --laranja-escuro: #A8481C;
  --branco:   #ffffff;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', Arial, sans-serif;
  background: var(--branco);
  color: var(--escuro);
  line-height: 1.6;
}

a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }

.container { max-width: 1180px; margin: 0 auto; padding: 0 32px; }

/* ===========================
   CABEÇALHO
=========================== */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  background: var(--branco);
  border-bottom: 1px solid var(--linha);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 40px;
  transition: box-shadow 0.3s;
}

.logo img { height: 48px; width: auto; }

nav ul { display: flex; gap: 30px; list-style: none; align-items: center; }

nav ul a {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--escuro);
  transition: color 0.2s;
}

nav ul a:hover { color: var(--laranja); }

.nav-cta {
  background: var(--escuro);
  color: var(--branco) !important;
  padding: 10px 22px;
  font-weight: 600 !important;
}

.nav-cta:hover { background: var(--laranja) !important; }

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 250;
}

.menu-toggle span { display: block; width: 26px; height: 2.5px; background: var(--escuro); transition: all 0.3s; }
.menu-toggle.aberto span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.menu-toggle.aberto span:nth-child(2) { opacity: 0; }
.menu-toggle.aberto span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ===========================
   BOTÕES
=========================== */
.btn-principal {
  background: var(--laranja);
  color: var(--branco);
  padding: 15px 30px;
  font-weight: 700;
  font-size: 14.5px;
  border: none;
  cursor: pointer;
  display: inline-block;
  transition: background 0.2s;
}

.btn-principal:hover { background: var(--laranja-escuro); }

.btn-secundario {
  border: 1.5px solid var(--escuro);
  color: var(--escuro);
  padding: 15px 30px;
  font-weight: 600;
  font-size: 14.5px;
  display: inline-block;
  transition: all 0.2s;
}

.btn-secundario:hover { background: var(--escuro); color: var(--branco); }

.btn-faixa {
  font-weight: 700;
  font-size: 15px;
  color: var(--laranja);
  white-space: nowrap;
}

.btn-faixa:hover { color: var(--laranja-escuro); }

/* ===========================
   HERO
=========================== */
#hero {
  position: relative;
  height: 560px;
  margin-top: 70px;
  overflow: hidden;
}

.hero-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.hero-img:after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.15) 55%, rgba(0,0,0,0) 75%);
}

.hero-caixa {
  position: absolute;
  left: 0;
  bottom: 60px;
  background: rgba(26,26,26,0.88);
  color: var(--branco);
  padding: 44px 48px;
  max-width: 560px;
  margin-left: 40px;
}

#hero h1 {
  font-size: 38px;
  line-height: 1.15;
  font-weight: 800;
  margin-bottom: 18px;
}

.hero-caixa > p {
  font-size: 15.5px;
  color: rgba(255,255,255,0.82);
  margin-bottom: 28px;
  line-height: 1.6;
}

.hero-botoes { display: flex; gap: 14px; flex-wrap: wrap; }

/* ===========================
   FAIXA DE DESTAQUE
=========================== */
#faixa { background: var(--cinza-claro); padding: 44px 0; }

.faixa-grelha {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.faixa-grelha p {
  font-size: 17px;
  color: var(--escuro);
  font-weight: 500;
  max-width: 720px;
}

/* ===========================
   TAGS E TÍTULOS
=========================== */
.tag {
  display: block;
  font-size: 12px;
  letter-spacing: 2.5px;
  font-weight: 700;
  color: var(--laranja);
  margin-bottom: 14px;
}

section h2 {
  font-size: 32px;
  font-weight: 800;
  color: var(--escuro);
  margin-bottom: 16px;
  letter-spacing: -0.3px;
}

.intro { color: var(--cinza); font-size: 16px; margin-bottom: 44px; max-width: 640px; }

/* ===========================
   SOBRE NÓS
=========================== */
#sobre { padding: 90px 0; }

.sobre-grelha {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
}

.sobre-texto > p { color: var(--cinza); font-size: 15.5px; margin-bottom: 16px; }

.sobre-lista { margin-top: 32px; display: flex; flex-direction: column; gap: 18px; }

.sobre-item {
  border-left: 3px solid var(--laranja);
  padding-left: 18px;
}

.sobre-item strong { display: block; font-size: 16px; color: var(--escuro); margin-bottom: 4px; }
.sobre-item span { font-size: 14.5px; color: var(--cinza); }

.sobre-img {
  width: 100%;
  aspect-ratio: 4/5;
  background-size: cover;
  background-position: center;
}

/* ===========================
   SERVIÇOS
=========================== */
#servicos { padding: 90px 0; background: var(--cinza-claro); }

.servicos-grelha {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.servico-card {
  background: var(--branco);
  transition: transform 0.2s;
}

.servico-card:hover { transform: translateY(-4px); }

.servico-foto {
  width: 100%;
  aspect-ratio: 4/3;
  background-size: cover;
  background-position: center;
}

.servico-texto { padding: 22px 22px 26px; }

.servico-texto h3 { font-size: 16.5px; color: var(--escuro); margin-bottom: 10px; font-weight: 700; }
.servico-texto p { font-size: 13.5px; color: var(--cinza); margin-bottom: 16px; line-height: 1.6; }

.servico-link { font-size: 13.5px; font-weight: 700; color: var(--laranja); }
.servico-link:hover { color: var(--laranja-escuro); }

/* ===========================
   EQUIPA
=========================== */
#equipa { padding: 90px 0; }

.equipa-grelha { display: flex; flex-direction: column; gap: 48px; }

.consultor {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 44px;
  border: 1px solid var(--linha);
}

.consultor-foto { width: 100%; aspect-ratio: 3/4; overflow: hidden; background: var(--cinza-claro); }
.consultor-foto img { width: 100%; height: 100%; object-fit: cover; object-position: top; }

.consultor-info { padding: 36px 36px 36px 0; }

.consultor-cargo {
  display: inline-block;
  font-size: 11.5px;
  letter-spacing: 1.8px;
  font-weight: 700;
  color: var(--laranja);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.consultor-info h3 { font-size: 24px; color: var(--escuro); margin-bottom: 16px; font-weight: 800; }
.consultor-bio { font-size: 14.5px; color: var(--cinza); line-height: 1.7; margin-bottom: 20px; }

.consultor-especialidades { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }

.consultor-especialidades span {
  background: var(--cinza-claro);
  color: var(--escuro);
  font-size: 12px;
  font-weight: 600;
  padding: 5px 12px;
}

.consultor-afiliacoes { font-size: 13px; color: var(--cinza); border-top: 1px solid var(--linha); padding-top: 14px; }
.consultor-afiliacoes strong { color: var(--escuro); }

/* ===========================
   ORGANIGRAMA
=========================== */
#organigrama { padding: 90px 0; background: var(--cinza-claro); }

.organigrama { display: flex; flex-direction: column; align-items: center; margin-top: 44px; }

.org-caixa {
  background: var(--branco);
  padding: 18px 30px;
  text-align: center;
  min-width: 220px;
  border: 1px solid var(--linha);
}

.org-caixa strong { display: block; font-size: 12px; letter-spacing: 1px; color: var(--laranja); text-transform: uppercase; margin-bottom: 6px; }
.org-caixa span { font-size: 15px; font-weight: 600; color: var(--escuro); }

.org-linha-vertical { width: 1px; height: 36px; background: var(--linha); }

.org-nivel-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; max-width: 640px; width: 100%; }
.org-ramo { display: flex; flex-direction: column; align-items: center; }
.org-ramo:before { content: ''; width: 1px; height: 26px; background: var(--linha); }

/* ===========================
   PROJETOS
=========================== */
#projetos { padding: 90px 0; }

.projetos-grelha { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.projeto { border: 1px solid var(--linha); transition: transform 0.2s; }
.projeto:hover { transform: translateY(-4px); }

.projeto-img { height: 190px; background-size: cover; background-position: center; }
.projeto-info { padding: 22px; }

.projeto-categoria { display: inline-block; font-size: 11px; letter-spacing: 1.8px; font-weight: 700; color: var(--laranja); text-transform: uppercase; margin-bottom: 8px; }
.projeto-info h3 { font-size: 16.5px; color: var(--escuro); margin-bottom: 8px; font-weight: 700; }
.projeto-info p { font-size: 13.5px; color: var(--cinza); line-height: 1.6; }

/* ===========================
   METODOLOGIA
=========================== */
#metodologia { padding: 90px 0; background: var(--escuro); }
#metodologia .tag { color: var(--laranja); }
#metodologia h2 { color: var(--branco); }
#metodologia .intro { color: rgba(255,255,255,0.65); }

.passos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.passo { border-top: 2px solid rgba(255,255,255,0.15); padding-top: 22px; }
.passo .fase { display: block; font-size: 22px; font-weight: 800; color: var(--laranja); margin-bottom: 14px; }
.passo h3 { font-size: 17px; color: var(--branco); margin-bottom: 10px; font-weight: 700; }
.passo p { font-size: 14px; color: rgba(255,255,255,0.6); }

/* ===========================
   CONTACTO
=========================== */
#contacto { padding: 90px 0; background: var(--cinza-claro); }

.contacto-grelha { display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px; }

.contacto-item { display: flex; flex-direction: column; margin-bottom: 26px; }
.contacto-item strong { font-size: 11px; letter-spacing: 1.5px; color: var(--cinza); text-transform: uppercase; margin-bottom: 5px; }
.contacto-item span { font-size: 15.5px; color: var(--escuro); font-weight: 500; line-height: 1.5; }

.contacto-form { background: var(--branco); padding: 40px; border: 1px solid var(--linha); }

.form-grupo { margin-bottom: 18px; }
.form-grupo label { display: block; font-size: 12px; color: var(--cinza); margin-bottom: 7px; font-weight: 600; }

.form-grupo input, .form-grupo select, .form-grupo textarea {
  width: 100%;
  background: var(--cinza-claro);
  border: 1px solid var(--linha);
  color: var(--escuro);
  padding: 12px 14px;
  font-size: 15px;
  font-family: 'Inter', Arial, sans-serif;
}

.form-grupo input:focus, .form-grupo select:focus, .form-grupo textarea:focus { outline: none; border-color: var(--laranja); }

/* ===========================
   RODAPÉ
=========================== */
footer { background: var(--escuro); color: rgba(255,255,255,0.55); padding: 48px 0 26px; }

.footer-topo { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 24px; margin-bottom: 36px; }
.footer-logo img { height: 34px; width: auto; filter: brightness(0) invert(1); }

.footer-links { display: flex; gap: 28px; list-style: none; flex-wrap: wrap; }
.footer-links a { font-size: 13.5px; color: rgba(255,255,255,0.55); }
.footer-links a:hover { color: var(--laranja); }

.footer-fundo { border-top: 1px solid rgba(255,255,255,0.12); padding-top: 22px; display: flex; justify-content: space-between; font-size: 12.5px; flex-wrap: wrap; gap: 10px; }

/* ===========================
   RESPONSIVO — MOBILE
=========================== */
@media (max-width: 980px) {
  .servicos-grelha { grid-template-columns: repeat(2, 1fr); }
  .sobre-grelha { grid-template-columns: 1fr; gap: 40px; }
  .sobre-img { order: -1; aspect-ratio: 16/9; }
  .consultor { grid-template-columns: 1fr; }
  .consultor-foto { aspect-ratio: 16/9; }
  .consultor-info { padding: 28px; }
  .projetos-grelha { grid-template-columns: repeat(2, 1fr); }
  .passos { grid-template-columns: repeat(2, 1fr); }
  .contacto-grelha { grid-template-columns: 1fr; gap: 40px; }
  .faixa-grelha { flex-direction: column; align-items: flex-start; gap: 20px; }
}

@media (max-width: 900px) {
  .menu-toggle { display: flex; }

  nav#nav-menu {
    position: fixed;
    top: 0; right: -100%;
    width: 78%; max-width: 320px;
    height: 100vh;
    background: var(--branco);
    box-shadow: -4px 0 24px rgba(0,0,0,0.15);
    transition: right 0.35s ease;
    padding: 100px 32px 32px;
  }

  nav#nav-menu.aberto { right: 0; }

  nav#nav-menu ul { flex-direction: column; gap: 26px; align-items: flex-start; }
  nav#nav-menu ul a { font-size: 17px; }
  .nav-cta { margin-top: 10px; }

  .menu-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.4); z-index: 150; }
  .menu-overlay.aberto { display: block; }
}

@media (max-width: 640px) {
  .container { padding: 0 20px; }
  #hero { height: 480px; }
  .hero-caixa { margin-left: 0; left: 20px; right: 20px; max-width: none; padding: 32px 28px; bottom: 32px; }
  #hero h1 { font-size: 28px; }
  .servicos-grelha { grid-template-columns: 1fr; }
  .projetos-grelha { grid-template-columns: 1fr; }
  .passos { grid-template-columns: 1fr; }
  section h2 { font-size: 26px; }
  .org-nivel-2 { grid-template-columns: 1fr; }
}