/* ==================== NAVBAR ==================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 70px;
  background: var(--navbar-bg);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  animation: slideDown 0.6s ease-out;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 20px;
  text-decoration: none;
  color: var(--text-primary);
  cursor: pointer;
}

.logo-icon {
  color: var(--accent);
  font-size: 24px;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 40px;
  align-items: center;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.nav-link:hover,
.nav-link.active {
  color: var(--accent);
}

.cta-nav {
  padding: 10px 20px;
  border: 1px solid var(--accent);
  border-radius: 6px;
  color: var(--accent);
  transition: all 0.3s ease;
}

.cta-nav:hover {
  background: var(--accent);
  color: var(--bg-primary);
}

/* ==================== NAV CONTROLS ==================== */
.nav-controls {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-left: 20px;
}

.language-switcher {
  display: flex;
  gap: 3px;
  background: rgba(255, 255, 255, 0.05);
  padding: 3px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.lang-btn {
  padding: 8px 16px;
  background: transparent;
  color: var(--text-secondary);
  border: none;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.lang-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

.lang-btn-active {
  background: var(--accent);
  color: var(--bg-primary);
  box-shadow: 0 4px 12px rgba(0, 217, 255, 0.3);
}

.lang-btn-active:hover {
  background: var(--accent-dark);
}

/* ==================== HAMBURGER (mobile) ==================== */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 28px;
  height: 22px;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}