/* ==========================================================================
   HYPERMARKET — HEADER / FOOTER / NAVIGATION
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding-block: var(--space-2);
}

.site-logo {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--color-text);
}
.site-logo:hover { color: var(--color-accent); }

.main-nav { display: flex; }
.main-nav ul {
  display: flex;
  gap: var(--space-3);
  list-style: none;
  margin: 0;
  padding: 0;
}
.main-nav a {
  color: var(--color-text);
  font-size: var(--fs-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.main-nav a:hover { color: var(--color-accent); }

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.header-actions a {
  color: var(--color-text);
  display: inline-flex;
  align-items: center;
}
.header-actions .cart-count {
  background: var(--color-accent);
  color: var(--color-text-inverse);
  font-size: var(--fs-xs);
  border-radius: 999px;
  padding: 0 6px;
  margin-left: 4px;
}

.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-1);
}

@media (max-width: 860px) {
  .main-nav { display: none; }
  .mobile-nav-toggle { display: inline-flex; }
}

/* Footer */
.site-footer {
  background: var(--color-text);
  color: var(--color-text-inverse);
  padding-block: var(--space-6) var(--space-4);
  margin-top: var(--space-7);
}
.site-footer a { color: var(--color-text-inverse); opacity: 0.85; }
.site-footer a:hover { opacity: 1; color: var(--color-accent-soft); }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(4, 1fr);
  gap: var(--space-4);
  padding-bottom: var(--space-5);
}
.footer-grid h5 {
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.6;
  margin-bottom: var(--space-2);
}
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: var(--space-1); }
.footer-bottom {
  border-top: 1px solid rgba(250,247,242,0.15);
  padding-top: var(--space-3);
  display: flex;
  justify-content: space-between;
  font-size: var(--fs-sm);
  opacity: 0.7;
}

@media (max-width: 860px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-bottom { flex-direction: column; gap: var(--space-1); }
}