/* ── Kwame Owusu-Ansah — Site navigation menu (hamburger drawer) ────── */

.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2.5px;
  border-radius: 2px;
  background: #fff;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.menu-toggle.is-open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.menu-toggle.is-open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

.site-menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 900;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.site-menu-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.site-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: 280px;
  height: 100%;
  background: #1c1a16; /* --dark */
  box-shadow: -6px 0 24px rgba(0, 0, 0, 0.25);
  z-index: 901;
  display: flex;
  flex-direction: column;
  padding: 90px 24px 28px;
  gap: 4px;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  overflow-y: auto;
}

.site-menu.is-open {
  transform: translateX(0);
}

.site-menu-link {
  display: block;
  color: #f5f1eb; /* --cream */
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  padding: 14px 12px;
  border-radius: 6px;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}

.site-menu-link:hover {
  background: rgba(245, 241, 235, 0.08);
}

.site-menu-link.active {
  color: #ce9556; /* --accent */
  background: rgba(206, 149, 86, 0.12);
}

@media (max-width: 480px) {
  .site-menu {
    width: 100%;
  }
}