/* MENU HAMBURGER CENTRALIZZATO */
.topbar {
  position: fixed !important;
  top: 20px !important;
  left: 20px !important;
  z-index: 40 !important;
}

.hamburger {
  width: clamp(48px, 14vw, 60px) !important;
  height: clamp(48px, 14vw, 60px) !important;
  border-radius: 50% !important;
  border: 2px solid rgba(255,255,255,.4) !important;
  background: rgba(0,0,0,.2) !important;
  backdrop-filter: blur(8px) !important;
  color: white !important;
  font-size: 30px !important;
  cursor: pointer !important;
}

.overlay {
  position: fixed !important;
  inset: 0 !important;
  background: rgba(0,0,0,.55) !important;
  opacity: 0;
  pointer-events: none;
  transition: .25s;
  z-index: 25 !important;
}

.overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.side-menu {
  position: fixed !important;
  top: 104px !important;
  left: -310px;
  width: 285px !important;
  max-height: calc(100vh - 220px) !important;
  overflow-y: auto !important;
  background: rgba(4,18,50,.88) !important;
  backdrop-filter: blur(10px) !important;
  padding: 18px 14px !important;
  border: none !important;
  border-radius: 0 24px 24px 0 !important;
  box-shadow: 0 10px 30px rgba(0,0,0,.4) !important;
  transition: left .28s ease !important;
  z-index: 30 !important;
}

.side-menu.active { left: 0; }

.menu-header {
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  margin-bottom: 12px !important;
}

.menu-header h2 {
  margin: 0 !important;
  font-family: Arial, sans-serif !important;
  letter-spacing: 0 !important;
  font-size: 26px !important;
  font-weight: 700 !important;
}

.close {
  font-size: 24px !important;
  border: 2px solid rgba(255,255,255,.4) !important;
  width: 40px !important;
  height: 40px !important;
  border-radius: 50% !important;
  background: transparent !important;
  color: white !important;
  cursor: pointer !important;
}

.menu-link {
  font-family: Arial, sans-serif !important;
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  text-decoration: none !important;
  color: white !important;
  background: rgba(10,35,90,.7) !important;
  padding: 12px 16px !important;
  border-radius: 14px !important;
  margin: 8px 0 !important;
  font-size: 16px !important;
  font-weight: 700 !important;
  border: none !important;
}

@media (max-width: 700px) {
  .topbar {
    top: 12px !important;
    left: 12px !important;
  }

  .hamburger {
    width: 48px !important;
    height: 48px !important;
    font-size: 26px !important;
  }

  .side-menu {
    top: 76px !important;
    width: 270px !important;
    max-height: calc(100vh - 190px) !important;
    padding: 14px 12px !important;
  }

  .menu-header { margin-bottom: 8px !important; }

  .menu-header h2 { font-size: 22px !important; }

  .close {
    width: 36px !important;
    height: 36px !important;
    font-size: 22px !important;
  }

  .menu-link {
    padding: 10px 14px !important;
    margin: 7px 0 !important;
    font-size: 15px !important;
    border-radius: 12px !important;
    gap: 10px !important;
  }
}