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

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

@media (min-width: 1440px) {
  :root { --section-px: max(6vw, calc((100vw - 1200px) / 2)); }
}

/* --- NAVBAR --- */
#navbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: rgba(11, 14, 20, 0.72);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), background var(--transition);
}
#navbar.scrolled {
  border-bottom-color: var(--line);
  background: rgba(11, 14, 20, 0.9);
}

.nav-inner {
  padding: 1.1rem var(--section-px);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* --- HERO --- */
#hero {
  padding: 10rem var(--section-px) 6rem;
  position: relative;
  overflow: hidden;
}
.hero-inner {
  max-width: 860px;
  position: relative;
  z-index: 1;
}

/* --- STACK --- */
#stack {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 2rem var(--section-px);
  background: var(--bg-2);
}
.stack-inner {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  flex-wrap: wrap;
}

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

/* --- PROCESSO --- */
#processo {
  padding: var(--section-py) var(--section-px);
  border-top: 1px solid var(--line);
  background: var(--bg-2);
}

/* --- SOBRE --- */
#sobre { padding: var(--section-py) var(--section-px); }
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4.5rem;
  align-items: start;
}

/* --- CTA --- */
#cta-block { padding: 0 var(--section-px) var(--section-py); }

/* --- CONTACTO --- */
#contacto {
  padding: var(--section-py) var(--section-px);
  border-top: 1px solid var(--line);
  background: var(--bg-2);
}
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 4.5rem;
  align-items: start;
}

/* --- FOOTER --- */
footer {
  border-top: 1px solid var(--line);
  padding: 3rem var(--section-px) 2rem;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--line);
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-top: 1.5rem;
}

/* --- HAMBURGER --- */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 24px;
}
.nav-toggle span {
  display: block;
  height: 1.5px;
  background: var(--text);
  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-2);
  border-top: 1px solid var(--line);
  padding: 0.75rem var(--section-px) 1.4rem;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-size: 15px;
  color: var(--text-2);
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
}
.nav-mobile a:last-child {
  border-bottom: none;
  margin-top: 0.75rem;
  background: var(--accent);
  color: var(--bg);
  text-align: center;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
}