/* ==========================================================================
   LAYOUT — container, header/nav, footer, page-level grid.
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--color-ink);
  border-bottom: 1px solid rgba(246, 239, 230, 0.1);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-3);
}
.site-header__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-cream);
}

.brand-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-cream);
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}
.brand-mark img {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-7);
}
.nav ul {
  display: flex;
  gap: var(--space-6);
}
.nav a:not(.btn) {
  font-weight: 500;
  color: var(--color-sand);
  transition: color var(--transition-base);
}
.nav a:not(.btn):hover {
  color: var(--color-terracotta-light);
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.03em;
}
.lang-switch__current {
  color: var(--color-cream);
}
.lang-switch a {
  color: var(--color-sand);
  transition: color var(--transition-base);
}
.lang-switch a:hover {
  color: var(--color-terracotta-light);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
}
.nav-toggle__bar {
  width: 24px;
  height: 2px;
  background: var(--color-cream);
  border-radius: 2px;
  transition:
    transform var(--transition-base),
    opacity var(--transition-base);
}

.site-footer {
  background: var(--color-ink);
  color: var(--color-cream-soft);
  padding: var(--space-8) 0;
}
.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}
.site-footer__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-size: 1.1rem;
}
.site-footer__links {
  display: flex;
  gap: var(--space-6);
  flex-wrap: wrap;
}
.site-footer__links a {
  color: var(--color-sand);
  transition: color var(--transition-base);
}
.site-footer__links a:hover {
  color: var(--color-white);
}
.site-footer__meta {
  width: 100%;
  font-size: var(--fs-small);
  color: rgba(246, 239, 230, 0.6);
}