/* Taska Eclipse - Header Styles */

.te-site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border-subtle);
  backdrop-filter: blur(10px);
}

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

/* Brand */
.te-brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-12);
  color: var(--color-text);
}

.te-brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 40% 60% 55% 45%;
  background: radial-gradient(circle at 20% 20%, #e2e5ee 0, #2f3a56 70%);
  box-shadow: var(--shadow-sm);
}

.te-brand-text {
  display: flex;
  flex-direction: column;
}

.te-brand-title {
  font-family: var(--font-serif);
  font-size: var(--font-size-lg);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

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

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

.te-nav-list {
  list-style: none;
  display: flex;
  align-items: center;
  gap: var(--space-20);
}

.te-nav-link {
  font-size: var(--font-size-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-700);
  padding-block: 0.15rem;
}

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

/* Header utilities */
.te-header-utilities {
  display: inline-flex;
  align-items: center;
  gap: var(--space-12);
  margin-left: var(--space-24);
}

.te-header-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: var(--font-size-sm);
  color: var(--gray-700);
}

.te-header-link i {
  font-size: 1rem;
}

.te-header-link--support:hover,
.te-header-link--support:focus-visible {
  color: var(--color-primary);
}

.te-header-icon {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 999px;
  border: 1px solid var(--color-border-subtle);
  background-color: var(--gray-50);
}

.te-header-icon i {
  font-size: 1rem;
  color: var(--color-primary);
}

.te-header-cart-count {
  position: absolute;
  top: -0.25rem;
  right: -0.35rem;
  min-width: 1.1rem;
  height: 1.1rem;
  border-radius: 999px;
  background-color: var(--color-primary);
  color: #ffffff;
  font-size: var(--font-size-xs);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Mobile nav toggle */
.te-nav-toggle {
  display: none;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border-subtle);
  background-color: #ffffff;
  color: var(--gray-800);
}

.te-nav-toggle-text {
  font-size: var(--font-size-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.te-nav-toggle-box {
  width: 1.5rem;
  height: 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.te-nav-toggle-line {
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background-color: var(--gray-800);
  transition: transform var(--transition-base), opacity var(--transition-base), translate var(--transition-base);
}

.te-nav-toggle[aria-expanded="true"] .te-nav-toggle-line:first-child {
  transform: rotate(45deg) translateY(12px);
}

.te-nav-toggle[aria-expanded="true"] .te-nav-toggle-line:last-child {
  transform: rotate(-45deg) translateY(-12px);
}

/* Header subtle shadow */
.te-header-shadow {
  position: absolute;
  inset-inline: 0;
  bottom: -8px;
  height: 8px;
  pointer-events: none;
  background: linear-gradient(to bottom, rgba(15, 23, 42, 0.08), transparent);
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.te-site-header--scrolled .te-header-shadow {
  opacity: 1;
}

/* Responsive behavior */
@media (max-width: 960px) {
  .te-header-inner {
    padding-top: var(--space-8);
    padding-bottom: var(--space-8);
  }

  .te-primary-nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border-subtle);
    transform-origin: top;
    transform: scaleY(0.9);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
  }

  .te-primary-nav-open {
    opacity: 1;
    transform: scaleY(1);
    visibility: visible;
    pointer-events: auto;
  }

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

  .te-nav-link {
    font-size: var(--font-size-base);
  }

  .te-nav-toggle {
    display: inline-flex;
  }

  .te-primary-nav {
    order: 3;
  }

  .te-header-utilities {
    margin-left: 0;
  }
}

@media (max-width: 640px) {
  .te-brand-subtitle {
    display: none;
  }

  .te-header-utilities span {
    display: none;
  }

  .te-header-link--support {
    padding-inline: 0.1rem;
  }
}