/* EcooAura Header Styles */

.ea-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background-color: var(--color-surface);
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid var(--color-border-subtle);
}

.ea-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
  gap: var(--space-4);
}

/* Brand / Logo */

.ea-header-brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.ea-logo-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text);
}

.ea-logo-link:hover {
  color: var(--color-primary-strong);
}

.ea-logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 20%, var(--color-primary) 0, var(--color-primary-strong) 60%, #265321 100%);
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}

.ea-logo-mark i {
  font-size: 1.2rem;
}

.ea-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.ea-logo-title {
  font-family: "Fraunces", var(--font-serif);
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

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

/* Primary navigation */

.ea-primary-nav-wrapper {
  flex: 1 1 auto;
}

.ea-primary-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
}

.ea-nav-item {
  position: relative;
}

.ea-nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.15rem;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
}

.ea-nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-strong));
  transition: width var(--transition-base);
}

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

.ea-nav-item-highlight .ea-nav-link {
  padding-inline: 0.85rem;
  padding-block: 0.4rem;
  border-radius: var(--radius-pill);
  background-color: var(--color-primary-soft);
}

.ea-nav-item-highlight .ea-nav-link::after {
  display: none;
}

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

/* Header actions (wishlist, cart) */

.ea-header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.ea-header-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 999px;
  border: 1px solid var(--color-border-subtle);
  background-color: var(--color-surface);
  color: var(--color-text);
  box-shadow: var(--shadow-xs);
  transition:
    background-color var(--transition-base),
    color var(--transition-base),
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-fast);
}

.ea-header-link i {
  font-size: 0.95rem;
}

.ea-header-link:hover {
  background-color: var(--color-primary-soft);
  border-color: var(--color-primary);
  color: var(--color-primary-strong);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.ea-cart-count {
  position: absolute;
  right: -6px;
  top: -4px;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  border-radius: 999px;
  background-color: var(--color-primary-strong);
  color: #ffffff;
  font-size: 0.65rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
}

/* Mobile navigation toggle */

.ea-nav-toggle {
  display: none;
  align-items: center;
  gap: var(--space-2);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border-subtle);
  background-color: var(--color-surface);
  color: var(--color-text);
  box-shadow: var(--shadow-xs);
}

.ea-nav-toggle-box {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
}

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

.ea-nav-toggle-text {
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.ea-nav-toggle[aria-expanded="true"] .ea-nav-toggle-line:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

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

.ea-nav-toggle[aria-expanded="true"] .ea-nav-toggle-line:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Mobile layout */

@media (max-width: 960px) {
  .ea-header-inner {
    padding-top: var(--space-2);
    padding-bottom: var(--space-2);
  }

  .ea-primary-nav-wrapper {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border-subtle);
    box-shadow: var(--shadow-sm);
  }

  .ea-primary-nav {
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    padding: var(--space-3) var(--space-4) var(--space-4);
    gap: var(--space-2);
  }

  .ea-nav-link {
    padding-block: 0.5rem;
  }

  .ea-nav-item-highlight .ea-nav-link {
    justify-content: center;
  }

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

  /* Default: menu visible if JS disabled; JS will add .ea-nav-js-ready */
  .ea-nav-js-ready .ea-primary-nav-wrapper {
    max-height: 0;
    opacity: 0;
    visibility: hidden;
    overflow: hidden;
    transform: translateY(-4px);
    transition:
      max-height var(--transition-slow),
      opacity var(--transition-base),
      visibility 0s linear var(--transition-base),
      transform var(--transition-base);
  }

  .ea-nav-js-ready .ea-primary-nav-wrapper.ea-nav-open {
    max-height: 420px;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    transition:
      max-height var(--transition-slow),
      opacity var(--transition-base),
      visibility 0s,
      transform var(--transition-base);
  }

  .ea-header-actions {
    gap: var(--space-2);
  }

  .ea-logo-subtitle {
    display: none;
  }
}

@media (max-width: 640px) {
  .ea-header-inner {
    gap: var(--space-2);
  }

  .ea-header-actions {
    display: none;
  }
}

/* Skip link */

.ea-skip-link {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 0.5rem;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-pill);
  background-color: var(--color-primary-strong);
  color: #ffffff;
  font-size: var(--font-size-sm);
  box-shadow: var(--shadow-md);
  z-index: 50;
}

.ea-skip-link:not(:focus) {
  clip: rect(0 0 0 0);
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  border: 0;
  padding: 0;
  box-shadow: none;
}
