/* PetLurio Header Styles */

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

.pl-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-8);
  gap: var(--space-16);
}

/* Brand */

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

.pl-header__logo-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  color: var(--color-text);
}

.pl-header__logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 20%, #ffe7cf 0, #ffe7cf 35%, var(--color-primary) 36%, var(--color-primary-strong) 100%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  position: relative;
}

.pl-header__logo-paw {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background-color: #ffffff;
  box-shadow:
    -9px -3px 0 -5px #ffffff,
    9px -3px 0 -5px #ffffff,
    -4px -10px 0 -6px #ffffff,
    4px -10px 0 -6px #ffffff;
}

.pl-header__logo-text {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

/* Navigation */

.pl-header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-16);
}

.pl-header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-12);
}

.pl-header__nav-item {
  list-style: none;
}

.pl-header__nav-link {
  position: relative;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
  padding-block: 0.35rem;
}

.pl-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent-blue));
  transition: width var(--transition-normal);
}

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

.pl-header__cta-group {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.pl-header__cta-link {
  font-size: var(--font-size-xs);
}

/* Mobile toggle */

.pl-header__toggle {
  display: none;
  position: relative;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  background-color: var(--color-bg-alt);
  box-shadow: var(--shadow-sm);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.pl-header__toggle-bar {
  width: 20px;
  height: 2px;
  border-radius: 999px;
  background-color: var(--color-text);
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.pl-header__toggle-bar + .pl-header__toggle-bar {
  margin-top: 4px;
}

/* Toggle animation when active */

.pl-header__toggle.is-active .pl-header__toggle-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.pl-header__toggle.is-active .pl-header__toggle-bar:nth-child(2) {
  opacity: 0;
}

.pl-header__toggle.is-active .pl-header__toggle-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Responsive */

@media (max-width: 768px) {
  .pl-header__toggle {
    display: inline-flex;
    flex-direction: column;
  }

  .pl-header__nav {
    position: fixed;
    inset-inline: 0;
    top: 64px;
    background-color: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(2px);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), transform var(--transition-normal), visibility var(--transition-normal);
  }

  .pl-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-8);
    background-color: var(--color-bg);
    padding: var(--space-16);
    margin: var(--space-8);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    max-width: 420px;
    width: calc(100% - 2 * var(--space-16));
  }

  .pl-header__cta-group {
    flex-direction: column;
    align-items: stretch;
    background-color: var(--color-bg);
    padding: 0 var(--space-16) var(--space-16);
    margin-inline: var(--space-8);
    margin-top: -var(--space-8);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    box-shadow: var(--shadow-md);
  }

  .pl-header__nav--open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
}

@media (max-width: 480px) {
  .pl-header__logo-text {
    font-size: 1.15rem;
  }
}