/* Header styles for Pure Home Maintenance */

.phm-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background-color: var(--color-surface);
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.06);
}

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

.phm-header__branding {
  display: flex;
  align-items: center;
}

.phm-header__logo-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
}

.phm-header__logo-mark {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: var(--shadow-md);
}

.phm-header__logo-mark i {
  font-size: 1.1rem;
}

.phm-header__brand-text {
  display: flex;
  flex-direction: column;
}

.phm-header__brand-name {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--gray-900);
}

.phm-header__brand-tagline {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* Navigation */

.phm-header__nav {
  display: flex;
}

.phm-header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  list-style: none;
  margin: 0;
  padding: 0;
}

.phm-header__nav-link {
  position: relative;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--gray-700);
  padding: 0.25rem 0;
}

.phm-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.15rem;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-normal);
}

.phm-header__nav-link:hover::after,
.phm-header__nav-link:focus-visible::after {
  width: 100%;
}

.phm-header__nav-link--cta {
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  background-color: var(--color-primary);
  color: #ffffff;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: var(--font-size-xs);
}

.phm-header__nav-link--cta:hover,
.phm-header__nav-link--cta:focus-visible {
  background-color: var(--color-primary-dark);
}

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

/* Mobile toggle */

.phm-header__nav-toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid var(--gray-200);
  background-color: #ffffff;
}

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

.phm-header__nav-toggle-bar {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background-color: var(--gray-800);
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.phm-header__nav-toggle.is-active .phm-header__nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.phm-header__nav-toggle.is-active .phm-header__nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.phm-header__nav-toggle.is-active .phm-header__nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile layout */

@media (max-width: 768px) {
  .phm-header__inner {
    padding-top: var(--space-2);
    padding-bottom: var(--space-2);
  }

  .phm-header__brand-tagline {
    display: none;
  }

  .phm-header__nav-toggle {
    display: inline-flex;
  }

  .phm-header__nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background-color: var(--color-surface);
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.12);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transform: translateY(-4px);
    transition: max-height var(--transition-slow), opacity var(--transition-normal), transform var(--transition-normal);
  }

  .phm-header__nav--open {
    max-height: 320px;
    opacity: 1;
    transform: translateY(0);
  }

  .phm-header__nav-list {
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-4);
    gap: var(--space-2);
  }

  .phm-header__nav-item--cta {
    margin-top: var(--space-2);
  }

  .phm-header__nav-link {
    padding: 0.5rem 0.25rem;
  }

  .phm-header__nav-link--cta {
    text-align: center;
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .phm-header__nav {
    transition: none;
  }

  .phm-header__nav-toggle-bar {
    transition: none;
  }
}