:root {
  --cor-principal: #111111;
  --cor-destaque: #B4CC14;
  --cor-texto: #333333;
  --cor-secundaria: #777777;
  --cor-fundo-claro: #F5F5F5;
}

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

body {
  margin: 0;
  font-family: "Open Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--cor-texto);
  background: #ffffff;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: 90%;
  max-width: 1120px;
  margin: 0 auto;
}

.topo {
  position: sticky;
  top: 0;
  z-index: 10;
  background: #ffffff;
  border-bottom: 1px solid #e0e0e0;
}

.topo-conteudo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
}

.logo img {
  height: 90px;
  max-width: 100%;
}


.logotipo {
  src: url("../images/Logo_PauloMorais2016-01.png");
  height: 90px;
  max-width: 100%;
	
}

.slideshow {
  src:url("../images/typomap_bw.jpg");
  width: 100%;
  height: auto;
}

.nav-principal {
  display: flex;
  gap: 1.25rem;
  align-items: center;
  font-family: "Poppins", sans-serif;
  font-size: 0.95rem;
}

.nav-principal a {
  padding-bottom: 0.1rem;
}

.nav-principal a:hover {
  border-bottom: 2px solid var(--cor-destaque);
}

.btn-nav {
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--cor-destaque);
}

.btn-menu {
  display: none;
  background: none;
  border: 1px solid #dddddd;
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
}

.hero {
  padding: 4rem 0 3rem;
}

.hero-conteudo {
  display: flex;
  align-items: center;
}

.hero h1 {
  font-family: "Poppins", sans-serif;
  font-size: 2.1rem;
  margin-bottom: 1rem;
  color: var(--cor-principal);
}

.hero p {
  max-width: 40rem;
  font-size: 1rem;
  color: var(--cor-secundaria);
}

.botoes-hero {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.btn-principal,
.btn-secundario {
  display: inline-block;
  padding: 0.75rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  font-family: "Poppins", sans-serif;
  font-size: 0.95rem;
}

.btn-principal {
    background: var(--cor-destaque);
    border: none;
    text-align: center;
}

.btn-secundario {
  border: 1px solid var(--cor-destaque);
}

.secao {
  padding: 3rem 0;
}

.fundo-claro {
  background: var(--cor-fundo-claro);
}

.secao h2 {
  font-family: "Poppins", sans-serif;
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
  color: var(--cor-principal);
}

.grelha-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.cartao-servico {
  background: #ffffff;
  padding: 1.75rem 1.5rem;
  border-radius: 1.2rem;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.06);
}

.cartao-servico h3 {
  font-family: "Poppins", sans-serif;
  margin-top: 0;
}

.cartao-servico p {
  color: var(--cor-secundaria);
}

.ligacao-servico {
  display: inline-block;
  margin-top: 0.75rem;
  font-weight: 600;
  color: var(--cor-principal);
}

.texto-centro {
  text-align: center;
  max-width: 36rem;
  margin: 0 auto 2rem;
}

.grelha-logos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  align-items: center;
}

.logo-cliente {
  border-radius: 0.75rem;
  border: 1px solid #dddddd;
  padding: 1.5rem;
  text-align: center;
  font-size: 0.9rem;
  color: var(--cor-secundaria);
}

.cta-contacto {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.rodape {
  padding: 1.5rem 0;
  border-top: 1px solid #e0e0e0;
  font-size: 0.85rem;
  color: var(--cor-secundaria);
}

.rodape-conteudo {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* Responsivo */

@media (max-width: 900px) {
  .nav-principal {
    display: none;
  }

  .btn-menu {
    display: inline-block;
  }

  .hero {
    padding-top: 3rem;
  }

  .grelha-3 {
    grid-template-columns: 1fr;
  }

  .cta-contacto {
    flex-direction: column;
    align-items: flex-start;
  }
}