/* ── Top Bar ───────────────────────────────────────────── */
.site-topbar {
  background: var(--color-primary);
  color: rgba(255,255,255,.9);
  font-size: 13px;
  text-align: center;
  padding: 8px var(--container-pad);
}

/* ── Main Header ───────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  height: var(--header-height);
}

/* Logo */
.site-logo { flex-shrink: 0; }
.site-logo img { height: 48px; width: auto; }
.site-logo__text {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
}
.site-logo__sub {
  font-size: 11px;
  color: var(--color-text-muted);
  font-weight: 400;
}

/* Search */
.site-search {
  flex: 1;
  max-width: 560px;
}

.site-search__form {
  display: flex;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color var(--transition);
}
.site-search__form:focus-within {
  border-color: var(--color-primary);
}

.site-search__input {
  flex: 1;
  padding: 9px 14px;
  font-family: var(--font-base);
  font-size: 14px;
  border: none;
  outline: none;
  background: transparent;
  color: var(--color-text);
}
.site-search__input::placeholder { color: var(--color-text-muted); }

.site-search__btn {
  padding: 0 16px;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  cursor: pointer;
  font-size: 16px;
  transition: background var(--transition);
}
.site-search__btn:hover { background: var(--color-primary-dark); }

/* Header Actions */
.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-left: auto;
  flex-shrink: 0;
}

.header-action {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
}
.header-action:hover {
  color: var(--color-primary);
  background: var(--color-bg-light);
}
.header-action svg { flex-shrink: 0; }

.header-cart {
  background: var(--color-primary);
  color: var(--color-white) !important;
  border-radius: var(--radius-sm);
  padding: 8px 16px;
}
.header-cart:hover {
  background: var(--color-primary-dark) !important;
  color: var(--color-white) !important;
}

.header-cart__count {
  background: var(--color-white);
  color: var(--color-primary);
  font-size: 11px;
  font-weight: 700;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

/* ── Navigation ────────────────────────────────────────── */
.site-nav {
  background: var(--color-bg-light);
  border-bottom: 1px solid var(--color-border);
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 0;
}

.site-nav__item { position: relative; }

.site-nav__link {
  display: block;
  padding: 14px 20px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
}
.site-nav__link:hover,
.site-nav__item.current-menu-item .site-nav__link {
  color: var(--color-primary);
  background: var(--color-white);
}

.site-nav__item.home .site-nav__link {
  color: var(--color-white);
  background: var(--color-primary);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}
.site-nav__item.home .site-nav__link:hover {
  background: var(--color-primary-dark);
  color: var(--color-white);
}

/* Dropdown */
.site-nav__dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 0 var(--radius-sm) var(--radius-sm) var(--radius-sm);
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  transition: all var(--transition);
  z-index: 200;
}
.site-nav__item:hover .site-nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.site-nav__dropdown a {
  display: block;
  padding: 10px 16px;
  font-size: 13px;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition);
}
.site-nav__dropdown a:last-child { border-bottom: none; }
.site-nav__dropdown a:hover {
  background: var(--color-bg-light);
  color: var(--color-primary);
}

/* Mobile hamburger */
.site-nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  color: var(--color-text);
}

/* ── Mobile ────────────────────────────────────────────── */
@media (max-width: 900px) {
  .site-search { display: none; }
  .header-action span { display: none; }
}

@media (max-width: 768px) {
  .site-header__inner { gap: var(--space-sm); }
  .site-logo img { height: 36px; }

  .site-nav__toggle { display: flex; margin-left: auto; }

  .site-nav__list {
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-sm) 0;
    background: var(--color-white);
    border-top: 1px solid var(--color-border);
  }
  .site-nav__list.is-open { display: flex; }

  .site-nav__link { padding: 12px 20px; border-bottom: 1px solid var(--color-border); }

  .site-nav__dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    border-radius: 0;
    background: var(--color-bg-light);
    display: none;
  }
  .site-nav__item.is-open .site-nav__dropdown { display: block; }
}