/* Header specific styles for Aqua Magyar */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: linear-gradient(135deg, #ffffff 0%, #f0f7ff 100%);
  box-shadow: 0 1px 0 rgba(148, 163, 184, 0.25);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-16);
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
}

/* Branding */
.header-logo-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-12);
  text-decoration: none;
}

.header-logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 40% 60% 55% 45%;
  background: radial-gradient(circle at 30% 20%, #e0f2ff 0, #0077c8 55%, #005a96 100%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
}

.logo-wave {
  width: 65%;
  height: 40%;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.9);
  border-top-color: transparent;
  border-left-color: transparent;
  transform: rotate(-20deg);
}

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

.logo-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-primary-dark);
}

.logo-subtitle {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

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

.header-nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-16);
  list-style: none;
  margin: 0;
  padding: 0;
}

.header-nav-link {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
  padding: 0.35rem 0.25rem;
  border-radius: var(--radius-sm);
  position: relative;
}

.header-nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.25rem;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-dark));
  border-radius: var(--radius-full);
  transition: width var(--transition-normal);
}

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

.header-nav-item-cta .header-nav-link-cta {
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-full);
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
  border: 1px solid rgba(148, 163, 184, 0.35);
}

.header-nav-item-cta .header-nav-link-cta:hover {
  background-color: var(--color-primary);
  color: #ffffff;
}

/* Header actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  margin-left: var(--space-16);
}

.header-icon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(148, 163, 184, 0.4);
  color: var(--color-text);
  background-color: #ffffff;
}

.header-icon-link:hover {
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
}

.header-cta-desktop {
  display: inline-flex;
}

/* Mobile toggle */
.header-toggle {
  display: none;
  align-items: center;
  gap: var(--space-8);
  padding: 0.4rem 0.7rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(148, 163, 184, 0.6);
  background-color: #ffffff;
  color: var(--color-text);
}

.header-toggle-box {
  display: inline-flex;
  flex-direction: column;
  justify-content: space-between;
  width: 1.25rem;
  height: 0.9rem;
}

.header-toggle-line {
  width: 100%;
  height: 2px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary-dark);
  transition: transform var(--transition-normal), opacity var(--transition-normal), top var(--transition-normal), bottom var(--transition-normal);
}

.header-toggle-text {
  font-size: var(--font-size-sm);
}

/* Open state */
.header-nav-open .header-toggle-line.line-1 {
  transform: translateY(4px) rotate(45deg);
}

.header-nav-open .header-toggle-line.line-2 {
  opacity: 0;
}

.header-nav-open .header-toggle-line.line-3 {
  transform: translateY(-4px) rotate(-45deg);
}

/* Responsive behavior */
@media (max-width: 900px) {
  .header-container {
    padding-top: var(--space-8);
    padding-bottom: var(--space-8);
  }

  .header-nav {
    position: fixed;
    inset-inline: 0;
    top: 3.5rem;
    background-color: rgba(15, 23, 42, 0.48);
    backdrop-filter: blur(10px);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), transform var(--transition-normal), visibility var(--transition-normal);
  }

  .header-nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background-color: #ffffff;
    padding: var(--space-16);
    box-shadow: var(--shadow-lg);
  }

  .header-nav-item {
    width: 100%;
  }

  .header-nav-link,
  .header-nav-item-cta .header-nav-link-cta {
    display: block;
    width: 100%;
    padding: 0.6rem 0.4rem;
  }

  .header-nav-open .header-nav {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .header-toggle {
    display: inline-flex;
  }

  .header-actions {
    margin-left: 0;
  }

  .header-cta-desktop {
    display: none;
  }
}

@media (max-width: 600px) {
  .logo-subtitle {
    display: none;
  }
}

/* Focus styles for key interactive elements */
.header-toggle:focus-visible,
.header-icon-link:focus-visible,
.header-nav-link:focus-visible,
.header-nav-link-cta:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}