/* Shared hamburger menu for CV-like pages */
.hamburger-btn {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 1000;
  width: 40px;
  height: 40px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 8px;
  transition: all 0.3s;
  opacity: 0.6;
}

.hamburger-btn:hover {
  opacity: 1;
  border-color: var(--accent);
}

.hamburger-btn span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 1px;
  transition: all 0.3s;
}

.hamburger-btn.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger-btn.open span:nth-child(2) {
  opacity: 0;
}

.hamburger-btn.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.nav-menu {
  position: fixed;
  top: 0;
  right: -250px;
  width: 250px;
  height: 100vh;
  background: var(--bg-secondary);
  border-left: 1px solid var(--border);
  z-index: 999;
  display: flex;
  flex-direction: column;
  padding: 5rem 2rem 2rem;
  gap: 0.3rem;
  transition: right 0.3s ease;
  box-shadow: -4px 0 15px rgba(0,0,0,0.3);
}

.nav-menu.open {
  right: 0;
}

.nav-menu a {
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  padding: 0.6rem 0.8rem;
  border-radius: var(--radius);
  transition: all 0.15s;
  text-decoration: none;
}

.nav-menu a:hover {
  color: var(--text-primary);
  background: var(--bg-tertiary);
}

.nav-menu a.active {
  color: var(--accent);
  background: var(--bg-tertiary);
  border-left: 2px solid var(--accent);
}

.nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}

.nav-overlay.open {
  opacity: 1;
  visibility: visible;
}

header { display: none; }