/* Header-specific styles for Talalkozohub7 */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
}

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

.header-logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--color-primary);
  color: #ffffff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.18em;
}

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

.header-logo-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.header-logo-subtitle {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-text-muted);
}

.primary-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  margin: 0;
  padding: 0;
}

.nav-item-cta {
  margin-left: var(--space-2);
}

.nav-cta {
  font-size: 0.7rem;
}

@media (max-width: 768px) {
  .site-header {
    background: #ffffff;
    backdrop-filter: none;
  }

  /* Clip off-screen drawer when closed; allow full drawer when open */
  .site-header:not(:has(.primary-nav.is-open)) {
    overflow: hidden;
  }

  .site-header-inner {
    gap: var(--space-3);
  }

  .primary-nav {
    position: fixed;
    inset-inline: 0;
    top: var(--nav-height);
    z-index: 99;
    background: rgba(245, 245, 247, 0.98);
    border-bottom: 1px solid var(--color-border-subtle);
    transform: translateY(calc(-100% - var(--nav-height)));
    visibility: hidden;
    pointer-events: none;
    transition:
      transform var(--transition-base),
      visibility 0s linear var(--transition-base);
  }

  .primary-nav.is-open {
    transform: translateY(0);
    visibility: visible;
    pointer-events: auto;
    transition:
      transform var(--transition-base),
      visibility 0s;
  }

  .primary-nav.is-open .nav-list {
    display: flex !important;
    flex-direction: column;
    padding: var(--space-3) var(--space-4) var(--space-4);
    gap: var(--space-2);
  }

  .nav-item-cta {
    margin-left: 0;
    margin-top: var(--space-2);
  }

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

@media (max-width: 480px) {
  .header-logo-subtitle {
    display: none;
  }
}

.nav-toggle {
  position: relative;
  cursor: pointer;
  gap: 4px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-toggle-bar {
  transition:
    transform var(--transition-base),
    opacity var(--transition-base),
    background-color var(--transition-base);
}

.nav-toggle:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

@media (min-width: 769px) {
  .primary-nav {
    position: static;
    transform: none !important;
    visibility: visible;
    pointer-events: auto;
  }

  .nav-list {
    display: flex !important;
  }
}