/* Header component for Kitchenkitx */

.kkx-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: #ffffff;
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  backdrop-filter: blur(18px);
}

.kkx-header__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.kkx-header__brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.kkx-header__logo-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}

.kkx-header__logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 12px;
  background: radial-gradient(circle at 30% 20%, #facc15 0, #fb923c 35%, #b45309 100%);
  position: relative;
  overflow: hidden;
}

.kkx-header__logo-mark::after {
  content: "";
  position: absolute;
  inset: 22% 18% 30% 18%;
  border-radius: 10px;
  border: 2px solid rgba(255, 255, 255, 0.85);
  border-top-color: transparent;
}

.kkx-header__logo-text {
  font-family: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 600;
  letter-spacing: 0.03em;
  font-size: 1.1rem;
  color: #111827;
}

.kkx-header__nav {
  flex: 1 1 auto;
}

.kkx-header__nav-list {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.kkx-header__nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  font-family: "Source Sans 3", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  color: #4b5563;
  text-decoration: none;
  padding-block: 0.25rem;
}

.kkx-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.25rem;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, #22c55e, #0ea5e9);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 180ms ease-out;
}

.kkx-header__nav-link:hover::after,
.kkx-header__nav-link:focus-visible::after {
  transform: scaleX(1);
}

.kkx-header__nav-link:focus-visible {
  outline: 2px solid #0ea5e9;
  outline-offset: 3px;
}

.kkx-header__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.kkx-header__action-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  color: #111827;
  background-color: #f9fafb;
  text-decoration: none;
  transition: background-color 150ms ease-out, border-color 150ms ease-out, transform 150ms ease-out, box-shadow 150ms ease-out;
}

.kkx-header__action-link:hover {
  background-color: #e5f3ff;
  border-color: #0ea5e9;
  transform: translateY(-1px);
  box-shadow: 0 8px 16px rgba(15, 23, 42, 0.08);
}

.kkx-header__action-link:focus-visible {
  outline: 2px solid #0ea5e9;
  outline-offset: 3px;
}

.kkx-header__cart-count {
  position: absolute;
  top: -0.25rem;
  right: -0.25rem;
  min-width: 1.15rem;
  height: 1.15rem;
  border-radius: 999px;
  background: #ef4444;
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 0.2rem;
  box-shadow: 0 0 0 2px #ffffff;
}

.kkx-header__toggle {
  display: none;
  position: relative;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, 0.12);
  background-color: #ffffff;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.kkx-header__toggle:focus-visible {
  outline: 2px solid #0ea5e9;
  outline-offset: 3px;
}

.kkx-header__toggle-bar {
  position: absolute;
  width: 1.3rem;
  height: 2px;
  border-radius: 999px;
  background-color: #111827;
  transition: transform 180ms ease-out, opacity 180ms ease-out, top 180ms ease-out, bottom 180ms ease-out;
}

.kkx-header__toggle-bar:nth-child(1) {
  top: 0.95rem;
}

.kkx-header__toggle-bar:nth-child(2) {
  top: 1.2rem;
}

.kkx-header__toggle-bar:nth-child(3) {
  top: 1.45rem;
}

.kkx-header__toggle--open .kkx-header__toggle-bar:nth-child(1) {
  top: 1.2rem;
  transform: rotate(45deg);
}

.kkx-header__toggle--open .kkx-header__toggle-bar:nth-child(2) {
  opacity: 0;
}

.kkx-header__toggle--open .kkx-header__toggle-bar:nth-child(3) {
  top: 1.2rem;
  transform: rotate(-45deg);
}

/* Mobile layout */

@media (max-width: 768px) {
  .kkx-header__inner {
    padding-block: 0.6rem;
  }

  .kkx-header__nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background-color: #ffffff;
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
    box-shadow: 0 16px 40px rgba(15, 23, 42, 0.08);
    transform-origin: top center;
    transform: scaleY(0.9);
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
    transition: opacity 150ms ease-out, transform 150ms ease-out, visibility 150ms ease-out;
  }

  .kkx-header__nav-list {
    flex-direction: column;
    align-items: stretch;
    padding: 0.75rem 1.25rem 1rem;
    gap: 0.25rem;
  }

  .kkx-header__nav-link {
    padding-block: 0.6rem;
  }

  .kkx-header__toggle {
    display: inline-flex;
  }

  .kkx-header__nav--open {
    opacity: 1;
    transform: scaleY(1);
    pointer-events: auto;
    visibility: visible;
  }

  .kkx-header__actions {
    gap: 0.35rem;
  }
}

/* Reduced motion */

@media (prefers-reduced-motion: reduce) {
  .kkx-header,
  .kkx-header * {
    scroll-behavior: auto !important;
    transition: none !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
  }
}