* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* NAVBAR layout */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  z-index: 1000;
}

/* Link INDEX e ABOUT */
.nav-link {
  text-decoration: none;
  color: black;
  font-size: 16px;
  font-family: 'Karla-Regular', sans-serif;
  pointer-events: auto;
}

.nav-link:hover {
  text-decoration: underline;
  cursor: pointer;
}

/* TITOLO CENTRALE */
.site-title {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-family: 'Karla-Regular', sans-serif;
  font-size: 42px;
  letter-spacing: 3px;
  text-decoration: none;
  color: black;
  white-space: nowrap;
  pointer-events: auto;
}

.site-title:hover {
  text-decoration: underline;
}

/* 
.side-title {
  position: fixed;
  left: 20px;
  top: 50%;
  transform: translateY(-50%) rotate(-90deg);
  transform-origin: left center;
  font-family: 'Karla-Regular', sans-serif;
  font-size: 42px;
  letter-spacing: 3px;
  color: black;
  text-decoration: none;
  z-index: 900;
}
   */

.bottom-title {
  position: fixed;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  transform-origin: left center;
  font-family: 'Karla-Regular', sans-serif;
  font-size: 42px;
  letter-spacing: 3px;
  color: black;
  text-decoration: none;
  z-index: 900;
}


.bottom-title:hover {
  text-decoration: underline;
}