/* Header-specific styles for ANTIQUA ET MODERNA / petgoodsplanet.com */

.header {
  background-color: rgba(248, 250, 252, 0.95);
}

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

.header__brand {
  display: flex;
  align-items: center;
  min-width: 0;
}

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

.header__logo-mark {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-strong));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: var(--shadow-md);
  flex-shrink: 0;
}

.header__logo-mark .fa-paw {
  font-size: 1.1rem;
}

.header__brand-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.header__brand-name {
  font-weight: 700;
  font-size: var(--font-size-base);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

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

.header__nav {
  margin-left: auto;
}

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

.header__nav-link {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  position: relative;
  padding-block: 0.25rem;
}

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

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

.header__nav-link:hover,
.header__nav-link:focus-visible {
  color: var(--color-text);
}

.header__cta {
  margin-left: var(--space-4);
  flex-shrink: 0;
}

.header__cta-button {
  font-size: var(--font-size-sm);
  color: white !important;
}

/* Mobile menu toggle */

.header__menu-toggle {
  display: none;
  align-items: center;
  gap: var(--space-2);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--gray-200);
  background-color: #ffffff;
  color: var(--color-text);
  cursor: pointer;
}

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

.header__menu-toggle-icon {
  width: 18px;
  height: 14px;
  position: relative;
}

.header__menu-toggle-icon::before,
.header__menu-toggle-icon::after,
.header__menu-toggle-icon span {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  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);
}

.header__menu-toggle-icon::before {
  top: 0;
}

.header__menu-toggle-icon::after {
  bottom: 0;
}

.header__menu-toggle-label {
  font-size: var(--font-size-sm);
}

/* When menu is open */

.header--menu-open .header__menu-toggle-icon::before {
  transform: translateY(6px) rotate(45deg);
}

.header--menu-open .header__menu-toggle-icon::after {
  transform: translateY(-6px) rotate(-45deg);
}

/* Note: middle bar represented by box-shadow trick */
.header__menu-toggle-icon::before,
.header__menu-toggle-icon::after {
  box-shadow: 0 6px 0 0 var(--color-text);
}

.header--menu-open .header__menu-toggle-icon::before,
.header--menu-open .header__menu-toggle-icon::after {
  box-shadow: none;
}

/* Responsive layout */

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

  .header__menu-toggle {
    display: inline-flex;
  }

  .header__nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background-color: rgba(248, 250, 252, 0.98);
    border-bottom: 1px solid var(--gray-200);
    transform-origin: top;
    transform: scaleY(0.98);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal), transform var(--transition-normal);
  }

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

  .header__nav-link {
    font-size: var(--font-size-base);
  }

  .header__cta {
    display: none;
  }

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

@media (max-width: 480px) {
  .header__brand-tagline {
    display: none;
  }

  .header__brand-name {
    font-size: var(--font-size-sm);
  }
}

@media (min-width: 769px) {
  .header__nav {
    position: static;
  }
}