/* Header-specific styles for Program Varos24 */

.header-shell {
  transition: box-shadow var(--transition-normal), background-color var(--transition-normal), border-color var(--transition-normal);
}

.header-shell.header-scrolled {
  box-shadow: var(--shadow-soft);
  background-color: rgba(255, 255, 255, 0.98);
}

.header-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.header-logo-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-heading);
}

.header-logo-link::after {
  content: none;
}

.header-logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 20%, var(--color-gold), var(--color-primary));
  box-shadow: var(--shadow-soft);
}

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

.header-logo-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-heading);
}

.header-logo-subtitle {
  font-size: var(--font-size-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray-600);
}

/* Navigation layout */

.header-nav {
  margin-left: auto;
}

.header-nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
  margin: 0;
  padding: 0;
}

.header-nav-item a {
  position: relative;
  font-size: var(--font-size-sm);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray-700);
}

.header-nav-item a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.25rem;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-primary));
  transition: width var(--transition-normal);
}

.header-nav-item a:hover,
.header-nav-item a:focus-visible {
  color: var(--color-heading);
}

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

.header-nav-cta a {
  text-decoration: none;
}

.header-nav-cta a::after {
  content: none;
}

.header-reserve-link {
  padding-inline: 1.4rem;
}

/* Mobile toggle */

.header-toggle {
  display: none;
  position: relative;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background-color: #fff;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  gap: 6px;
}

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

.header-toggle[aria-expanded="true"] .header-toggle-bar:first-child {
  transform: translateY(4px) rotate(45deg);
}

.header-toggle[aria-expanded="true"] .header-toggle-bar:last-child {
  transform: translateY(-4px) rotate(-45deg);
}

/* Responsive behaviour */

@media (max-width: 900px) {
  .site-header-inner {
    gap: var(--space-3);
  }

  .header-nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background-color: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid rgba(221, 211, 197, 0.9);
    transform-origin: top;
    transform: scaleY(0.9);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal), transform var(--transition-normal);
  }

  .header-nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-4) var(--space-4) var(--space-5);
    gap: var(--space-4);
  }

  .header-nav-item a {
    font-size: var(--font-size-sm);
  }

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

  .header-nav-cta .header-reserve-link {
    width: 100%;
    justify-content: center;
  }

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

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

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