/* Header-specific styles for Suomi Car Online */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
}

.site-header-inner {
  gap: var(--space-8);
}

.header-brand {
  display: flex;
  align-items: center;
  min-width: 0;
}

.header-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  padding: var(--space-4) 0;
  color: var(--color-text);
}

.header-logo-mark {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-full);
  background: radial-gradient(circle at 30% 20%, #e0edff 0, #1363df 40%, #0b4aa8 100%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}

.header-logo-text {
  display: flex;
  flex-direction: column;
}

.header-logo-name {
  font-weight: 600;
  letter-spacing: 0.01em;
}

.header-logo-tagline {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  white-space: nowrap;
}

/* Navigation */
.header-nav {
  margin-left: auto;
}

.header-nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-12);
}

.header-nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  padding: 0.25rem 0;
}

.header-nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.2rem;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
  transition: width var(--transition-base);
}

.header-nav-link:hover,
.header-nav-link:focus-visible {
  color: var(--color-text);
}

.header-nav-link:hover::after,
.header-nav-link:focus-visible::after {
  width: 100%;
}

/* CTA area */
.header-cta {
  margin-left: var(--space-16);
}

.header-cta-button {
  font-size: var(--font-size-sm);
}

/* Mobile menu toggle */
.header-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border-subtle);
  background-color: #ffffff;
  color: var(--color-text);
  cursor: pointer;
}

.header-toggle-bar {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background-color: var(--color-text);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

header.is-nav-open .header-toggle-bar:nth-child(2) {
  opacity: 0;
}

header.is-nav-open .header-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

header.is-nav-open .header-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Responsive behavior */
@media (max-width: 960px) {
  .site-header-inner {
    align-items: center;
  }

  .header-logo-tagline {
    display: none;
  }

  .header-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .header-nav {
    position: fixed;
    inset: 64px 0 auto 0;
    background-color: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--color-border-subtle);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-base), opacity var(--transition-base);
  }

  header.is-nav-open .header-nav {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .header-nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-12) var(--space-16) var(--space-16);
  }

  .header-nav-link {
    padding: 0.35rem 0;
    font-size: var(--font-size-base);
  }

  .header-cta {
    display: none;
  }
}

@media (min-width: 961px) {
  .header-nav {
    display: block;
  }
}

@media (max-width: 540px) {
  .header-logo-name {
    font-size: var(--font-size-sm);
  }

  .header-logo-mark {
    width: 30px;
    height: 30px;
    font-size: 0.65rem;
  }
}