* {
    font-family: 'Outfit', sans-serif;
}

html{
 font-size : 16px;    
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Outfit', sans-serif;
  position: relative;
  z-index: 1;
  background: linear-gradient(180deg, #0e1e37 0%, #162d50 50%, #0e1e37 100%);
  overflow-x: hidden;
}

a{
    text-decoration: none;
}

/* Particules */
.particles-bg {
  position: fixed;
  inset: 0; /* top:0; right:0; bottom:0; left:0 */
  pointer-events: none; /* pour que les clics passent à travers */
  overflow: hidden;
  z-index: 0; /* derrière tout le contenu */
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: #fbbf24; /* couleur orange */
  border-radius: 50%;
  opacity: 0.3;
  animation: float-particle 8s infinite ease-in-out;
}

@keyframes float-particle {
  0%, 100% { transform: translateY(0) translateX(0); opacity: 0.3; }
  25% { transform: translateY(-50px) translateX(20px); opacity: 0.6; }
  50% { transform: translateY(-100px) translateX(-10px); opacity: 0.3; }
  75% { transform: translateY(-50px) translateX(-20px); opacity: 0.6; }
}

.main-wrapper {
  background: linear-gradient(180deg, #0e1e37 0%, #162d50 50%, #0e1e37 100%);
}

.gradient-text {
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 50%, #d97706 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block; /* important */
  font: inherit;
  letter-spacing: inherit;
}



body {
    margin : 0;
      font-family: 'Outfit', sans-serif;

}
main {
    margin : 0 auto;
}
p, h1, h2 {
    margin-block-start: 0;
    margin-block-end: 0;
}

.button {
  display: inline-block;
  padding: 12px 24px; /* padding vertical + horizontal */
  border-radius: 999px;
  border: 3px solid #050c1f;
  background: linear-gradient(135deg, #0586F4, #015ED0);
  color: #fff;
  font-family: 'Roboto', sans-serif;
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  line-height: 1; /* centre verticalement */
}

/* Texte animé */
.button--nina > span {
  display: inline-block;
  opacity: 0;
  transform: translateY(-10px);
  transition: transform 0.3s cubic-bezier(0.75,0,0.125,1),
              opacity 0.3s cubic-bezier(0.75,0,0.125,1);
}

/* Texte de base (data-text) */
.button--nina::before {
  content: attr(data-text);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  text-align: center;
  transition: transform 0.3s cubic-bezier(0.75,0,0.125,1),
              opacity 0.3s cubic-bezier(0.75,0,0.125,1);
}

/* Hover */
.button--nina:hover::before {
  opacity: 0;
  transform: translate(-50%, 150%);
}

.button--nina:hover > span {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger animation */
.button--nina:hover > span:nth-child(1) { transition-delay: 0.045s; }
.button--nina:hover > span:nth-child(2) { transition-delay: 0.09s; }
.button--nina:hover > span:nth-child(3) { transition-delay: 0.135s; }
.button--nina:hover > span:nth-child(4) { transition-delay: 0.18s; }
.button--nina:hover > span:nth-child(5) { transition-delay: 0.225s; }
.button--nina:hover > span:nth-child(6) { transition-delay: 0.27s; }

/* Optional glow */
.button--nina:hover {
  box-shadow: 0 0 12px rgba(255,255,255,0.6);
}