@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Inter:opsz,wght@14..32,300..700&display=swap');

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

:root {
  --serif: 'Instrument Serif', Georgia, serif;
  --sans: 'Inter', system-ui, -apple-system, sans-serif;
  --bg: #ffffff;
  --fg: #111111;
  --muted: #737373;
  --border: #e5e5e5;
  --card: #fafafa;
  --radius: 6px;
}

html, body { 
  margin: 0; 
  padding: 0; 
  background: var(--bg); 
  color: var(--fg); 
  font-family: var(--sans); 
  -webkit-font-smoothing: antialiased; 
}

a { color: inherit; }

/* Navbar Desktop */
.navbar {
  position: sticky; 
  top: 0; 
  z-index: 50;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 64px;
  display: flex; 
  align-items: center; 
  justify-content: space-between; 
  gap: 16px;
}

.logo { 
  font-family: var(--serif); 
  font-size: 18px; 
  color: var(--fg); 
  text-decoration: none; 
}
.logo small { 
  display: block; 
  font-family: var(--sans); 
  font-size: 10px; 
  color: var(--muted); 
  letter-spacing: 0.08em; 
  text-transform: uppercase; 
  margin-top: 2px; 
}

.nav-links { 
  display: flex; 
  gap: 2px; 
  align-items: center; 
}
.nav-links a { 
  padding: 6px 12px; 
  font-size: 13px; 
  color: #525252; 
  text-decoration: none; 
  border-radius: 4px; 
  transition: background 0.15s; 
}
.nav-links a:hover, 
.nav-links a.active { 
  background: #f5f5f5; 
  color: var(--fg); 
}

.social-sep { 
  width: 1px; 
  height: 20px; 
  background: var(--border); 
  margin: 0 8px; 
}
.social-link { 
  padding: 6px 10px; 
  font-size: 13px; 
  color: #525252; 
  text-decoration: none; 
  border-radius: 4px; 
  transition: background 0.15s; 
}
.social-link:hover { 
  background: #f5f5f5; 
  color: var(--fg); 
}

/* Controlo do Menu Móvel (CSS puro) */
.menu-toggle { display: none; }
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  cursor: pointer;
  background: transparent;
  border: none;
  padding: 0;
}
.hamburger span {
  display: block;
  height: 2px;
  width: 22px;
  background-color: var(--fg);
  border-radius: 2px;
  transition: all 0.2s ease-in-out;
}

/* Responsividade para Telas Pequenas (Mobile / Tablet) */
@media (max-width: 860px) {
  .hamburger {
    display: flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    width: 100%;
    background: #ffffff;
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 24px 24px;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 10px 25px rgba(0,0,0,0.06);
    gap: 4px;
  }

  .nav-links a {
    width: 100%;
    padding: 10px 12px;
    font-size: 15px;
  }

  .social-sep {
    width: 100%;
    height: 1px;
    margin: 8px 0;
  }

  /* Exibe o menu quando o checkbox estiver ativo */
  .menu-toggle:checked ~ .nav-links {
    display: flex;
  }

  /* Animação do ícone Hambúrguer para X */
  .menu-toggle:checked ~ .hamburger span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .menu-toggle:checked ~ .hamburger span:nth-child(2) {
    opacity: 0;
  }
  .menu-toggle:checked ~ .hamburger span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
}

/* Page & Cards */
.page { max-width: 1000px; margin: 0 auto; padding: 56px 24px 80px; }
.section-tag { font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); display: block; margin-bottom: 8px; }
.page-title { font-family: var(--serif); font-size: clamp(32px, 5vw, 52px); font-weight: 400; letter-spacing: -0.02em; color: var(--fg); margin: 0 0 16px; line-height: 1.1; }
.lead { font-size: 15px; color: #525252; line-height: 1.7; margin: 0 0 48px; }

.card { 
  border: 1px solid var(--border); 
  border-radius: var(--radius); 
  background: #fff; 
  box-shadow: 0 1px 4px rgba(0,0,0,0.05); 
  transition: transform 0.2s, box-shadow 0.2s; 
}
.card:hover { 
  transform: translateY(-2px); 
  box-shadow: 0 6px 20px rgba(0,0,0,0.09); 
}

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 9px 18px; border-radius: 4px; font-family: var(--sans); font-size: 13px; font-weight: 500; text-decoration: none; transition: all 0.15s; cursor: pointer; border: none; }
.btn-dark { background: var(--fg); color: #fff; }
.btn-dark:hover { background: #333; }
.btn-outline { background: transparent; color: var(--fg); border: 1px solid #d4d4d4; }
.btn-outline:hover { background: #f5f5f5; }

/* Footer */
.footer { border-top: 1px solid var(--border); background: var(--card); padding: 28px 24px; }
.footer-inner { max-width: 1200px; margin: 0 auto; display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between; }
.footer p { margin: 0; font-size: 12px; color: var(--muted); }
.footer a { font-size: 12px; color: #525252; text-decoration: none; }
.footer a:hover { color: var(--fg); }

/* Scrollbar */
* { scrollbar-width: thin; scrollbar-color: #d4d4d4 transparent; }
*::-webkit-scrollbar { width: 5px; }
*::-webkit-scrollbar-thumb { background: #d4d4d4; border-radius: 99px; }

.img-fd {
    display: block;
    width: 60%;
    max-width: 800px;
    height: auto;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .img-fd {
        width: 85%;
    }
}
.FDturism {
  background-image: url("img/FD_turism.jpg");
    background-repeat: no-repeat;
    background-position: left top;
    background-attachment: fixed;
    background-size: auto 100vh;
}