@charset "UTF-8";

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: linear-gradient(90deg, rgba(255, 250, 243, 0.96), rgba(255, 255, 255, 0.94));
  border-bottom: 1px solid rgba(255, 183, 224, 0.35);
}

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

.site-header__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0.2rem 0.4rem;
  border-radius: var(--radius-full);
}

.site-header__logo-circle {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  background-image: conic-gradient(#ff9a8b, #ffe27a, #aaf0d1, #8fd5ff, #d7b4ff, #ffb7e0, #ff9a8b);
  box-shadow: var(--shadow-sm);
}

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

.site-header__title {
  font-size: 1.1rem;
  font-weight: 600;
}

.site-header__subtitle {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--gray-500);
}

.site-header__toggle {
  position: relative;
  z-index: 9999;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0.26rem;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 183, 224, 0.8);
  background: rgba(255, 255, 255, 0.9);
}

.site-header__toggle-bar {
  width: 1.35rem;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, #ff9a8b, #8fd5ff);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-bar:nth-child(2) {
  opacity: 0;
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.site-header__nav {
  position: fixed;
  inset-inline: 0;
  top: 0;
  transform: translateY(-100%);
  transition: transform var(--transition-base);
  background: radial-gradient(circle at top left, rgba(191, 219, 254, 0.9), transparent 60%), radial-gradient(circle at top right, rgba(251, 207, 232, 0.95), transparent 55%), linear-gradient(180deg, rgba(255, 253, 248, 0.98), rgba(255, 255, 255, 0.98));
  padding-block: var(--space-16) var(--space-10);
}

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

.site-header__nav-link {
  font-size: 1rem;
  font-weight: 500;
  padding: 0.2rem 0.4rem;
}

.site-header__nav-item--highlight .site-header__nav-link--cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1.2rem;
  border-radius: 999px;
  background-image: linear-gradient(120deg, #ff9a8b, #ffb7e0, #ffe27a);
  color: #1f2933;
  font-size: 0.9rem;
  box-shadow: var(--shadow-sm);
}

.site-header__nav-link--cta:hover {
  box-shadow: var(--shadow-md);
}

.site-header__nav-link:focus-visible,
.site-header__toggle:focus-visible,
.site-header__brand:focus-visible {
  outline: none;
}

.site-header__nav--open {
  transform: translateY(0);
}

.site-header--no-scroll {
  overflow: hidden;
}

@media (min-width: 768px) {
  .site-header__inner {
    padding-top: var(--space-4);
    padding-bottom: var(--space-4);
  }

  .site-header__toggle {
    display: none;
  }

  .site-header__nav {
    position: static;
    transform: none !important;
    padding: 0;
    background: transparent;
  }

  .site-header__nav-list {
    flex-direction: row;
    gap: var(--space-5);
  }

  .site-header__nav-link {
    font-size: 0.95rem;
  }
}

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