/* Pawleento Header Styles */

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

.pl-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
}

/* Brand */
.pl-header__brand {
  display: flex;
  align-items: center;
}

.pl-header__logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  color: var(--color-text);
  font-family: var(--font-accent);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.pl-header__logo-mark {
  width: 2.1rem;
  height: 2.1rem;
  border-radius: var(--radius-full);
  background: var(--color-primary-soft);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

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

.pl-header__logo-text {
  font-size: var(--text-lg);
}

/* Nav */
.pl-header__nav {
  display: flex;
}

.pl-header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-16);
  list-style: none;
  margin: 0;
  padding: 0;
}

.pl-header__nav-item {
  position: relative;
}

.pl-header__nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.2rem;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-soft);
  border-radius: var(--radius-full);
  transition: color var(--transition-normal),
              background-color var(--transition-normal);
}

.pl-header__nav-link:hover {
  color: var(--color-text);
  background-color: var(--color-primary-soft);
}

.pl-header__nav-link--icon i {
  font-size: 0.95rem;
}

.pl-header__nav-item--accent .pl-header__nav-link {
  padding-inline: 0.9rem;
  background-color: var(--color-primary);
  color: #ffffff;
}

.pl-header__nav-item--accent .pl-header__nav-link:hover {
  background-color: #347e7a;
}

/* Mobile toggle */
.pl-header__toggle {
  display: none;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border-subtle);
  align-items: center;
  justify-content: center;
  background-color: #ffffff;
  cursor: pointer;
}

.pl-header__toggle-icon,
.pl-header__toggle-icon::before,
.pl-header__toggle-icon::after {
  display: block;
  width: 1.2rem;
  height: 2px;
  border-radius: 999px;
  background-color: var(--color-text);
  position: relative;
  transition: transform var(--transition-normal),
              background-color var(--transition-normal),
              opacity var(--transition-normal);
}

.pl-header__toggle-icon::before,
.pl-header__toggle-icon::after {
  content: "";
  position: absolute;
  left: 0;
}

.pl-header__toggle-icon::before {
  top: -0.35rem;
}

.pl-header__toggle-icon::after {
  top: 0.35rem;
}

/* Open state */
.pl-header__toggle[aria-expanded="true"] .pl-header__toggle-icon {
  background-color: transparent;
}

.pl-header__toggle[aria-expanded="true"] .pl-header__toggle-icon::before {
  transform: translateY(0.35rem) rotate(45deg);
}

.pl-header__toggle[aria-expanded="true"] .pl-header__toggle-icon::after {
  transform: translateY(-0.35rem) rotate(-45deg);
}

/* Responsive behavior */
@media (max-width: 768px) {
  .pl-header__toggle {
    display: inline-flex;
  }

  .pl-header__nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background-color: var(--color-surface);
    box-shadow: var(--shadow-md);
    border-top: 1px solid var(--color-border-subtle);
    transform-origin: top;
    transform: scaleY(0.9);
    opacity: 0;
    visibility: hidden;
    max-height: 0;
    overflow: hidden;
    transition: opacity var(--transition-normal),
                transform var(--transition-normal),
                max-height var(--transition-normal),
                visibility var(--transition-normal);
  }

  .pl-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-12) var(--container-padding-x) var(--space-16);
    gap: var(--space-8);
  }

  .pl-header__nav-link {
    width: 100%;
    padding: 0.55rem 0.75rem;
  }

  .pl-header__nav-item--accent .pl-header__nav-link {
    width: auto;
  }

  .pl-header__nav--open {
    opacity: 1;
    visibility: visible;
    max-height: 320px;
    transform: scaleY(1);
  }
}

@media (max-width: 480px) {
  .pl-header__logo-text {
    font-size: 1rem;
  }

  .pl-header__logo-mark {
    width: 1.9rem;
    height: 1.9rem;
  }
}
