/* ============================================================
   HEADER.CSS — Ducarelli Pneus
   Header unificado para todas as páginas do site.
   Depende dos tokens de assets/css/global.css.
   ============================================================ */

/* ── Wrapper ────────────────────────────────────────────────── */
#header {
  position: sticky;
  top: 0;
  z-index: 999;
  height: 70px;
  background: var(--color-black);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}
#header.scrolled {
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  border-bottom-color: rgba(255, 255, 255, 0.15);
}

/* ── Inner container ────────────────────────────────────────── */
.header-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 3rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* ── Logo ───────────────────────────────────────────────────── */
.logo img {
  height: 42px;
  width: auto;
  display: block;
}

/* ── Nav desktop ────────────────────────────────────────────── */
#main-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-left: auto;
  margin-right: 2rem;
}
#main-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-muted);
  white-space: nowrap;
  transition: color 0.2s ease;
}
#main-nav a:hover {
  color: var(--color-primary);
}
#main-nav a.active {
  color: var(--color-primary);
  font-weight: 600;
}

/* ── Botão telefone ─────────────────────────────────────────── */
.header-phone {
  display: inline-flex;
  align-items: center;
  border: 1.5px solid var(--color-primary);
  color: var(--color-primary);
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
  transition: var(--transition);
}
.header-phone:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

/* ── Hamburger (oculto no desktop) ─────────────────────────── */
#hamburger {
  display: none;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  flex-shrink: 0;
  line-height: 0;
}

/* ══════════════════════════════════════════════════════════════
   MOBILE / TABLET  ≤ 1024px
   ══════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {

  /* Mostra hamburger, esconde telefone */
  #hamburger      { display: flex; }
  .header-phone   { display: none; }

  /* Nav vira menu dropdown */
  #main-nav {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background: var(--color-black);
    flex-direction: column;
    padding: 1.5rem 2rem;
    gap: 1.25rem;
    border-bottom: 1px solid var(--color-border);
    z-index: 98;
    margin-left: 0;
    margin-right: 0;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  }
  #main-nav.menu-open {
    display: flex;
  }
  #main-nav a {
    font-size: 1rem;
    padding: 0.4rem 0;
    border-bottom: 1px solid var(--color-border);
  }
  #main-nav a:last-child {
    border-bottom: none;
  }
}