/* PetalHoouse Header Styles */

.ph-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: linear-gradient(135deg, rgba(247, 241, 236, 0.95), rgba(255, 255, 255, 0.98));
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(210, 192, 177, 0.7);
}

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

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

.ph-header__logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--color-text);
}

.ph-header__logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, var(--color-primary-soft), var(--color-primary));
  box-shadow: var(--shadow-sm);
  position: relative;
}

.ph-header__logo-mark::before,
.ph-header__logo-mark::after {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.7);
}

.ph-header__logo-mark::after {
  inset: 10px;
  border-style: dotted;
}

.ph-header__logo-text {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* Navigation */
.ph-header__nav {
  margin-left: auto;
}

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

.ph-header__nav-link {
  position: relative;
  font-size: var(--font-size-sm);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-muted-text);
  padding-block: 0.25rem;
}

.ph-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent-terracotta));
  transition: width var(--transition-base);
}

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

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

/* Mobile Toggle */
.ph-header__toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-gray-200);
  background-color: rgba(255, 255, 255, 0.8);
  color: var(--color-text)!important;
}

.ph-header__toggle-label {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.ph-header__toggle-icon {
  position: relative;
  width: 20px;
  height: 14px;
}

.ph-header__toggle-icon::before,
.ph-header__toggle-icon::after,
.ph-header__toggle-icon span {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  border-radius: 999px;
  background-color: var(--color-text);
  transition: transform var(--transition-base), opacity var(--transition-base), top var(--transition-base), bottom var(--transition-base);
}

.ph-header__toggle-icon::before {
  top: 0;
}

.ph-header__toggle-icon::after {
  bottom: 0;
}

.ph-header__toggle-icon span {
  top: 6px;
}



/* Open state */
.ph-header--nav-open .ph-header__toggle-icon::before {
  top: 6px;
  transform: rotate(45deg);
}

.ph-header--nav-open .ph-header__toggle-icon::after {
  bottom: 6px;
  transform: rotate(-45deg);
}

.ph-header--nav-open .ph-header__toggle-icon span {
  opacity: 0;
}

/* Responsive behaviour */
@media (max-width: 768px) {
  .ph-header__inner {
    padding-block: var(--space-2);
  }

  .ph-header__toggle {
    display: inline-flex;
  }

  .ph-header__nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background: linear-gradient(135deg, rgba(247, 241, 236, 0.98), rgba(255, 255, 255, 0.98));
    border-bottom: 1px solid rgba(210, 192, 177, 0.7);
    transform-origin: top;
    transform: scaleY(0.9);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
  }

  .ph-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-3) var(--space-4) var(--space-4);
    gap: var(--space-2);
  }

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

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

@media (min-width: 769px) {
  .ph-header__toggle {
    display: none;
  }

  .ph-header__nav {
    position: static;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    transform: none !important;
  }
}

/* High contrast fallback for users preferring reduced motion / high contrast */
@media (prefers-reduced-motion: reduce) {
  .ph-header__nav {
    transition: none;
  }
}