/* ============================================
   DEVNOVA — LAYOUT
   ============================================ */

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  font-size: 15px;
}

/* Limite de leitura em ecrãs grandes */
@media (min-width: 1440px) {
  :root { --section-px: max(6vw, calc((100vw - 1240px) / 2)); }
}

/* --- NAVBAR --- */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}

#navbar.scrolled {
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  width: 100%;
  padding: 1rem var(--section-px);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* --- HERO --- */
#hero {
  padding: 9.5rem var(--section-px) 6rem;
  background:
    radial-gradient(1200px 500px at 85% -10%, var(--blue-tint) 0%, transparent 60%),
    var(--bg);
  border-bottom: 1px solid var(--border);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 4.5rem;
  align-items: center;
}

/* --- SETORES --- */
#setores {
  border-bottom: 1px solid var(--border);
  background: var(--bg-soft);
  padding: 1.35rem var(--section-px);
}

.setores-inner {
  display: flex;
  align-items: baseline;
  gap: 2.25rem;
  flex-wrap: wrap;
}

/* --- SERVIÇOS --- */
#servicos {
  padding: var(--section-py) var(--section-px);
}

/* --- PROCESSO --- */
#processo {
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: var(--section-py) var(--section-px);
}

/* --- CTA BLOCK --- */
#cta-block {
  padding: var(--section-py) var(--section-px);
}

/* --- CONTACTO --- */
#contacto {
  border-top: 1px solid var(--border);
  background: var(--bg-soft);
  padding: var(--section-py) var(--section-px);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 5rem;
  align-items: start;
}

/* --- FOOTER --- */
footer {
  border-top: 1px solid var(--border);
  padding: 1.6rem var(--section-px);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* --- HAMBURGER (mobile) --- */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 24px;
}

.nav-toggle span {
  display: block;
  height: 1.5px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* --- MOBILE NAV --- */
.nav-mobile {
  display: none;
  flex-direction: column;
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 0.75rem var(--section-px) 1.4rem;
}

.nav-mobile.open {
  display: flex;
}

.nav-mobile a {
  font-size: 15px;
  color: var(--text-2);
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--border);
}

.nav-mobile a:last-child {
  border-bottom: none;
  margin-top: 0.75rem;
  background: var(--blue);
  color: #fff;
  text-align: center;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-weight: 500;
}