/* Top bar */
.top-bar {
  background: var(--c-bg-dark);
  color: var(--c-white);
  font-size: var(--f-size-xs);
  padding: var(--s-8) var(--s-16);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--s-24);
  transition: transform var(--transition);
}

.top-bar.is-hidden {
  transform: translateY(-100%);
}

.top-bar__msg {
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.top-bar__social {
  display: flex;
  gap: var(--s-12);
}

.top-bar__social a {
  color: var(--c-white);
  display: flex;
  opacity: 0.7;
  transition: opacity var(--transition);
}

.top-bar__social a:hover {
  opacity: 1;
}

.top-bar__social svg {
  width: 16px;
  height: 16px;
}

/* Header principal */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--c-bg);
  transition: box-shadow var(--transition);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-sm);
}

.header-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--s-16) var(--s-16);
  height: 70px;
}

/* Logo */
.logo {
  font-size: var(--f-size-lg);
  font-weight: var(--f-weight-bold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* Navegação principal */
.nav-list {
  display: flex;
  gap: var(--s-24);
}

.nav-list a {
  font-size: var(--f-size-sm);
  font-weight: var(--f-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: var(--s-8) 0;
  position: relative;
}

.nav-list a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--c-accent);
  transition: width var(--transition);
}

.nav-list a:hover::after {
  width: 100%;
}

.nav-sale {
  color: var(--c-badge-sale) !important;
}

/* Ações do header */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--s-16);
}

.header-actions svg {
  width: 22px;
  height: 22px;
}

.header-actions button,
.header-actions a {
  position: relative;
  display: flex;
  align-items: center;
  color: var(--c-text);
}

.cart-count {
  position: absolute;
  top: -6px;
  right: -8px;
  background: var(--c-accent);
  color: var(--c-white);
  font-size: 10px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--f-weight-bold);
}

/* Logo em imagem (sobrepõe o estilo de texto e o img global) */
.logo img {
  height: 38px;
  width: auto;
  max-width: none;
}
@media (max-width: 768px) {
  .logo img { height: 32px; }
}
