:root {
  /* font-family: "Comic sans MS";
  font-weight: 400; */
  font-family: "Comic Neue", cursive;
  font-weight: 400;
  font-style: normal;

  --secondary: #5eead4;
}

* {
    margin: 0;
    padding: 0;
    user-select: none;
    box-sizing: border-box;
}

.btn i {
  margin-right: 0.5rem;
}

html {
  max-width: 1920px;
  color: white;
  background: #0d1117;
}

.glow { /* effet glow du background qui suit la souris */
  position: fixed;
  top: 0;
  left: 0;
  width: 500px;
  height: 500px;
  margin-left: -250px;
  margin-top: -250px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(120, 170, 255, 0.35), transparent 70%);
  filter: blur(30px);
  pointer-events: none;
  mix-blend-mode: screen;
  will-change: transform;
  z-index: 0;
}

@media (hover: none) and (pointer: coarse) { /* check si on est en mode mobile */
  .glow {
    display: none;
  }
}

#intro {
  width: 40%;
  min-width: 450px;
  padding: 0 2rem;
}

#infos {
  flex: 1;
  min-width: 450px;
}

#photo {
  border-radius: 50%;
  width: 150px;
  height: 150px;
  border: 0.2rem solid #fff;
}

#socials,
#photo {
  margin-top: 2rem;
}

#name {
  font-size: 4rem;
}

#job-title {
  font-size: 2.5rem;
  margin: 1rem 0;
  color: var(--secondary);
}

#presentation {
  margin: 2rem 0;
}

#presentation,
#education {
  text-align: right;
}

.title {
  text-align: center;
  margin: 4rem 0;
  font-size: 2rem;
}

img.externals{
  width: 35px;
  --bg-color: rgba(255,255,255, 0.9);
  border-radius: 5px;
  background-color: var(--bg-color);
  border: 2px solid var(--bg-color);
}

.btn {
  display: flex;
  padding: 0.5rem 1rem;
  background: rgba(255,255,255,0.2);
  color: white;
  border-radius: 5px;
  border: 1px solid rgba(255,255,255,0.7);
  text-decoration: none;
}

.btn:hover {
  background: rgba(255,255,255,0.5);
}

.box {
  max-width: 1024px;
  margin: auto;
}

.card {
  opacity: 0;
}

.card,
.card img {
  border-radius: 5px;
}

#languages img {
  width: 35px;
  border-radius: 2px;
}

#navbar {
  background: rgb(21, 27, 35);
  width: 100%;
  padding: 1rem;
  margin-top: 4rem;
}

.nav {
  color: var(--secondary);
  text-decoration: none;
  position: relative;
  flex: 1;
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.nav:not(:first-child) {
    border-left: 1px solid currentColor;
    padding-left: 1rem; 
}

.nav.active {
  background: var(--secondary);
  color:rgb(21, 27, 35);
  border-radius: 5px;
}