/* Header styles for PizzaWorld */

.pw-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background-color: var(--color-surface);
  box-shadow: var(--shadow-xs);
}

.pw-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-3);
  gap: var(--space-4);
}

.pw-header__brand {
  display: flex;
  align-items: center;
}

.pw-header__logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--color-text);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: var(--font-size-sm);
}

.pw-header__logo-mark {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 30% 20%, #ffe8d2, var(--color-primary));
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.pw-header__logo-text {
  font-family: var(--font-display);
  font-size: var(--font-size-md);
}

/* Navigation */

.pw-header__nav {
  margin-left: auto;
}

.pw-header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.pw-header__nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding-block: 0.25rem;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
}

.pw-header__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-success));
  transition: width var(--transition-normal);
}

.pw-header__nav-link:hover {
  color: var(--color-text);
}

.pw-header__nav-link:hover::after {
  width: 100%;
}

.pw-header__nav-link:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.pw-header__nav-item--cta .pw-header__nav-link--cta {
  padding-inline: 1rem;
  padding-block: 0.45rem;
  border-radius: 999px;
  border: 1px solid transparent;
  background: linear-gradient(135deg, var(--color-success), var(--color-accent-green));
  color: #ffffff;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}

.pw-header__nav-item--cta .pw-header__nav-link--cta:hover {
  background: linear-gradient(135deg, #22642a, var(--color-success));
}

.pw-header__nav-item--cta .pw-header__nav-link--cta::after {
  display: none;
}

/* Mobile toggle */

.pw-header__toggle {
  display: none;
  position: relative;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  border: 1px solid var(--gray-200);
  align-items: center;
  justify-content: center;
  background-color: #ffffff;
}

.pw-header__toggle-bar {
  width: 1.3rem;
  height: 2px;
  border-radius: 999px;
  background-color: var(--color-text);
  transition: transform var(--transition-normal), opacity var(--transition-normal), top var(--transition-normal), bottom var(--transition-normal);
}

.pw-header__toggle-bar + .pw-header__toggle-bar {
  margin-top: 0.22rem;
}

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

/* Toggle active state */

.pw-header--menu-open .pw-header__toggle-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

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

.pw-header--menu-open .pw-header__toggle-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Responsive behavior */

@media (max-width: 767px) {
  .pw-header__inner {
    padding-block: var(--space-2);
  }

  .pw-header__toggle {
    display: inline-flex;
    flex-direction: column;
  }

  .pw-header__nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background-color: var(--color-surface);
    box-shadow: var(--shadow-md);
    transform-origin: top;
    transform: scaleY(0.95);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition-normal), transform var(--transition-normal), visibility var(--transition-normal);
  }

  .pw-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding-inline: var(--space-4);
    padding-block: var(--space-3);
  }

  .pw-header__nav-item {
    width: 100%;
  }

  .pw-header__nav-link,
  .pw-header__nav-item--cta .pw-header__nav-link--cta {
    width: 100%;
    padding-block: 0.65rem;
  }

  .pw-header__nav-item--cta .pw-header__nav-link--cta {
    text-align: center;
    margin-top: 0.4rem;
  }

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

@media (min-width: 768px) {
  .pw-header__nav {
    position: static;
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
    pointer-events: auto !important;
  }
}