/*
  layout.css
  - Header (brand à esquerda, menu à direita)
  - Container padrão
  - Main e hero
  - Breakpoints mobile/tablet/desktop
*/

/* ===== CONTAINER UTIL ===== */
.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== HEADER & NAV ===== */
.site-header {
  background: var(--c-azul);
  color: #fff;
  border-bottom: 5px solid var(--c-verde);
}

.site-header .navbar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 20px 0; /* espaçamento vertical do header */
}

.brand {
  margin: 0;
  font-size: 24px;
  font-weight: 700;
}

/* empurra o nav para a direita no desktop */
.site-header .navbar nav {
  margin-left: auto;
}

.nav-list {
  list-style: none;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 20px;
  margin: 0;
  padding: 0;
}

.nav-link {
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 6px;
  transition: background .2s ease;
}
.nav-link:hover,
.nav-link:focus {
  background: rgba(255,255,255,.10);
  outline: none;
}

/* Link ativo SPA */
.nav-link.is-active {
  background: rgba(255,255,255,.18);
}

/* ===== MAIN ===== */
main.container {
  margin: 40px auto;
}
main h2 {
  text-align: center;
  margin: 10px 0 20px;
  color: var(--c-azul);
  padding-top: 20px;
}
main p {
  margin-bottom: 20px;
  font-size: 18px;
}

/* ===== HERO grid ===== */
.hero {
  display: grid;
  gap: 24px;
  align-items: center;
}

.hero-media { justify-self: center; }
.hero-media img,
.hero__img {
  width: 100%;
  max-width: 520px;
  border-radius: 14px;
}

/* ===== BREAKPOINTS ===== */

/* Mobile: empilha brand + menu */
@media (max-width: 600px) {
  .site-header .navbar {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 16px 0;
  }
  .site-header .navbar nav {
    margin-left: 0;
  }
  .nav-list {
    flex-direction: column;
    gap: 10px;
  }

  main.container {
    margin: 24px auto;
    padding: 0 16px;
  }
}

/* Tablet: ajustes leves */
@media (min-width: 600px) and (max-width: 991px) {
  .site-header .navbar { padding: 18px 0; }
}

/* Desktop largo: hero em 2 colunas */
@media (min-width: 992px) {
  body { font-size: 18px; }
  .hero { grid-template-columns: 1.2fr 520px; }
}