/* Header layout & identity */
.header {
  background: rgba(247, 243, 237, 0.98);
  backdrop-filter: blur(14px);
  box-shadow: 0 10px 30px rgba(15, 10, 6, 0.12);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  height: var(--header-height);
}

.header-brand {
  display: flex;
  align-items: center;
}

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

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: conic-gradient(from 210deg, #fdf5e6, #e2c79e, #d2b186, #fdf5e6);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.brand-mark::before {
  content: "CL";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-decorative);
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #3b2a17;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.brand-subtitle {
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* Primary navigation */
.primary-nav {
  margin-left: auto;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-item {
  position: relative;
}

.nav-link {
  position: relative;
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text);
  opacity: 0.86;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(168, 139, 90, 0.9), transparent);
  transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link:focus-visible {
  opacity: 1;
  color: var(--color-primary-strong);
}

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

/* CTA */
.header-cta-btn {
  font-size: 0.78rem;
  padding-inline: 1.8rem;
}

/* Mobile navigation toggle */
.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 1px solid rgba(138, 111, 67, 0.35);
  background: radial-gradient(circle at 10% 0, #fff7e9, #ead8bf);
  box-shadow: var(--shadow-sm);
}

.nav-toggle-bar {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background-color: #3b2a17;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav-toggle:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

/* Transform into close icon when open */
.header--nav-open .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.header--nav-open .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.header--nav-open .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu panel */
@media (max-width: 767.98px) {
  .primary-nav {
    position: fixed;
    inset-inline: 0;
    top: calc(var(--bar-21-height) + var(--header-height));
    background: linear-gradient(180deg, rgba(253, 250, 245, 0.98), rgba(243, 229, 210, 0.98));
    box-shadow: 0 18px 40px rgba(15, 10, 6, 0.25);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base), transform var(--transition-base);
  }

  .primary-nav.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-5) var(--space-5) var(--space-7);
    gap: var(--space-4);
  }

  .nav-link {
    font-size: 0.9rem;
  }

  .nav-toggle {
    margin-left: auto;
  }
}

/* Desktop layout */
@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }

  .primary-nav {
    position: static;
    transform: none !important;
    opacity: 1 !important;
    pointer-events: auto !important;
  }
}

/* Utility: visually hidden on desktop already defined in base.css */

/* Ensure 21+ bar does not clash with header background */
.bar-21 {
  font-family: var(--font-sans);
}
