/* ==========================================================================
   Taxi Fluor — Header: Logo, Navigation, Telefon-Button (Mock-1:1)
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

.site-header__bar {
  display: flex;
  align-items: center;
  gap: var(--space-24);
  flex-wrap: wrap;
  padding-block: var(--space-14);
}

.site-header__logo {
  display: block;
  flex: 0 0 auto;
}

.site-header__logo img {
  height: 2.875rem; /* 46px, exakt Mock */
  width: auto;
}

.site-header__nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 2.75rem;
  height: 2.75rem;
  margin-left: auto;
  border: 1px solid var(--color-border-form);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  cursor: pointer;
  transition: border-color var(--duration-fast) var(--ease-out);
}

.site-header__nav-toggle:hover {
  border-color: var(--color-accent);
}

.site-header__nav-toggle span {
  display: block;
  width: 1.25rem;
  height: 2px;
  border-radius: 1px;
  background: var(--color-heading);
}

@media (min-width: 64rem) {
  .site-header__nav-toggle {
    display: none;
  }
}

.site-header__nav {
  display: none;
  flex: 1 1 auto;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-24);
}

.site-header__nav.is-open {
  display: flex;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  flex-direction: column;
  align-items: stretch;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  padding: var(--space-16) var(--space-24);
}

@media (min-width: 64rem) {
  .site-header__nav {
    display: flex !important;
    position: static;
    flex-direction: row;
    box-shadow: none;
    background: none;
    padding: 0;
  }
}

.site-header__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

@media (min-width: 64rem) {
  .site-header__links {
    flex-direction: row;
  }
}

.site-header__links a {
  display: block;
  padding: var(--space-12) var(--space-16);
  color: var(--color-heading);
  text-decoration: none;
  font-weight: 600;
  font-size: var(--text-md);
  border-radius: var(--radius-sm);
  position: relative;
}

.site-header__links a:hover {
  background: var(--color-nav-hover);
  color: var(--color-heading);
  text-decoration: none;
}

@media (min-width: 64rem) {
  .site-header__links a[aria-current="page"] {
    box-shadow: inset 0 -3px 0 var(--color-accent);
  }
}

.site-header__links a[aria-current="page"] {
  color: var(--color-accent);
}

/* -- Telefon-Button: roter Pill, exakt Mock ------------------------------ */
.header-call {
  display: inline-flex;
  align-items: center;
  gap: var(--space-10);
  flex: 0 0 auto;
  padding: var(--space-12) var(--space-20);
  background: var(--color-accent);
  color: var(--color-white);
  font-weight: 700;
  font-size: var(--text-lg);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: background-color var(--duration-fast) var(--ease-out);
}

.header-call:hover {
  background: var(--color-red-hover);
  color: var(--color-white);
  text-decoration: none;
}

.header-call__icon {
  width: 1.125rem;
  height: 1.125rem;
  flex-shrink: 0;
}