/* ========== Header ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  height: var(--header-h);
  background: rgba(251, 248, 246, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: box-shadow var(--transition), border-color var(--transition);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-header);
  border-bottom-color: var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: var(--space-4);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
  color: var(--color-charcoal);
}

.brand:hover {
  color: var(--color-charcoal);
}

.brand__logo {
  width: 2.75rem;
  height: 2.75rem;
  object-fit: contain;
}

.brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand__name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-style: italic;
  letter-spacing: 0.02em;
}

.brand__tag {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--color-muted);
}

/* Desktop nav */
.nav-desktop {
  display: none;
  align-items: center;
  gap: var(--space-1);
}

.nav-desktop a {
  color: var(--color-charcoal);
  font-size: var(--fs-sm);
  padding: var(--space-2) var(--space-3);
  position: relative;
}

.nav-desktop a::after {
  content: "";
  position: absolute;
  left: var(--space-3);
  right: var(--space-3);
  bottom: 0.15rem;
  height: 1px;
  background: var(--color-rose);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.nav-desktop a:hover::after,
.nav-desktop a[aria-current="page"]::after {
  transform: scaleX(1);
}

.nav-desktop a[aria-current="page"] {
  color: var(--color-rose-dark);
}

a.header-cta.btn {
  display: none;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.5rem;
  height: 2.5rem;
  border: 0;
  background: transparent;
  cursor: pointer;
  padding: 0.4rem;
  z-index: calc(var(--z-nav) + 1);
}

.nav-toggle__bar {
  display: block;
  height: 1.5px;
  width: 100%;
  background: var(--color-charcoal);
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobile nav drawer */
.nav-mobile {
  position: fixed;
  inset: 0;
  z-index: var(--z-nav);
  background: var(--color-pearl);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: var(--space-5);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-0.5rem);
  transition: opacity var(--transition-slow), visibility var(--transition-slow), transform var(--transition-slow);
}

.nav-mobile.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-mobile a {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  color: var(--color-charcoal);
}

.nav-mobile a[aria-current="page"] {
  color: var(--color-rose-dark);
}

.nav-mobile__cta {
  margin-top: var(--space-4);
}

body.nav-open {
  overflow: hidden;
}

@media (min-width: 960px) {
  .nav-desktop {
    display: flex;
  }

  a.header-cta.btn {
    display: inline-flex;
  }

  .nav-toggle {
    display: none;
  }

  .nav-mobile {
    display: none;
  }
}

/* ========== Footer ========== */
.site-footer {
  background: var(--color-charcoal);
  color: rgba(251, 248, 246, 0.78);
  padding-block: var(--space-8) var(--space-6);
}

.site-footer a {
  color: rgba(251, 248, 246, 0.78);
}

.site-footer a:hover {
  color: var(--color-rose-light);
}

.footer__grid {
  display: grid;
  gap: var(--space-7);
  margin-bottom: var(--space-7);
}

@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

.footer__brand-name {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--fs-lg);
  color: var(--color-pearl);
  margin-bottom: var(--space-3);
}

.footer__logo {
  width: 4.5rem;
  margin-bottom: var(--space-4);
  opacity: 0.95;
}

.footer__title {
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-rose-light);
  margin-bottom: var(--space-4);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__contact li {
  margin-bottom: var(--space-3);
}

.footer__bottom {
  border-top: 1px solid rgba(251, 248, 246, 0.12);
  padding-top: var(--space-5);
  font-size: var(--fs-xs);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: space-between;
}

/* ========== Page layout helpers ========== */
.main {
  min-height: 60vh;
}

.two-col {
  display: grid;
  gap: var(--space-7);
  align-items: center;
}

@media (min-width: 768px) {
  .two-col {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
}

.two-col--reverse .two-col__media {
  order: -1;
}

@media (min-width: 768px) {
  .two-col--reverse .two-col__media {
    order: 0;
  }

  .two-col--reverse .two-col__content {
    order: -1;
  }
}