:root{
  --bg:#0B0D14;
  --surface:#111421;
  --text:#E6E9F8;
  --muted:#9AA3B2;
  --primary:#7B61FF;
  --secondary:#FF3CAC;
  --accent:#21D4FD;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
@keyframes gradient-flow {
  0% {
    background-position: 0% 50%, 100% 50%, 0% 0%;
  }
  50% {
    background-position: 100% 50%, 0% 50%, 0% 100%;
  }
  100% {
    background-position: 0% 50%, 100% 50%, 0% 0%;
  }
}

body{
  margin:0;
  color:var(--text);
  font-family: ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;
  background: #1A1033;
  min-height:100vh;
  display:flex;
  align-items:center;
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 65%;
  height: 100%;
  background: #0B122E;
  transform: skewX(-12deg) translateX(10%);
  z-index: 0;
  animation: slide-in 1.5s ease-out forwards;
}

@keyframes slide-in {
  from {
    transform: skewX(-12deg) translateX(100%);
  }
  to {
    transform: skewX(-12deg) translateX(10%);
  }
}

.container {
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 3rem;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 6rem;
  align-items: center;
  position: relative;
  z-index: 1;
  min-height: 100vh;
}
  
.card{
  width:min(720px, 100%);
  background:color-mix(in oklab, var(--surface) 92%, black 8%);
  border:1px solid #1d2233;
  border-radius:24px;
  padding:40px;
  box-shadow:
    0 0 40px rgba(123,97,255,.15),
    0 0 60px rgba(33,212,253,.1),
    inset 0 0 0 1px rgba(255,255,255,.02);
  backdrop-filter: blur(8px);
}
.brand{
  display:flex; align-items:center; gap:16px; margin-bottom:32px;
}
.logo{
  width:52px; height:52px; border-radius:14px;
  display:grid; place-items:center;
  background: radial-gradient(120% 120% at 30% 30%, var(--accent) 0%, var(--primary) 60%, transparent 61%);
  box-shadow: 0 0 18px rgba(33,212,253,.4), 0 0 28px rgba(123,97,255,.25);
}
.title{
  font-size: clamp(40px, 6vw, 56px);
  line-height: 1.2;
  margin: 2rem 0;
  font-weight: 800;
  letter-spacing: 0.5px;
  max-width: 720px;
  background: linear-gradient(135deg, var(--text) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: title-shine 2s ease-in-out infinite;
}

@keyframes title-shine {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

.subtitle{
  color: var(--muted);
  margin: 0 0 48px;
  font-size: 20px;
  line-height: 1.6;
  max-width: 600px;
}
.badge{
  display:inline-flex; gap:8px; align-items:center;
  color:#0B0D14; font-weight:700; letter-spacing:.2px;
  background:linear-gradient(90deg, var(--secondary), var(--accent));
  padding:6px 12px; border-radius:999px; font-size:12px;
  box-shadow:0 0 18px rgba(255,60,172,.35), 0 0 20px rgba(33,212,253,.25);
}
.notice{
  margin:18px 0 10px; color:var(--muted);
}
.timer{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}
.tile{
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 1.5rem;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: transform 0.3s ease;
}
.tile:hover {
  transform: translateY(-5px);
}
.num{
  font-size: 38px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--text), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.lbl{
  font-size: 14px;
  color: var(--muted);
  margin-top: 0.5rem;
}
.form-group {
  margin-top: 2rem;
}

form {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.input {
  flex: 1;
  height: 52px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 0 1.5rem;
  color: var(--text);
  font-size: 16px;
  min-width: 200px;
  transition: all 0.3s ease;
}

.input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(123,97,255,.25);
}

.input::placeholder {
  color: var(--muted);
}

.btn {
  height: 52px;
  padding: 0 2rem;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border: none;
  border-radius: 12px;
  color: var(--text);
  font-weight: 700;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 0 22px rgba(123,97,255,.35);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(123,97,255,.5);
}

.btn:active {
  transform: translateY(1px);
}
.footer{
  display:flex; justify-content:space-between; align-items:center;
  color:var(--muted); font-size:14px; 
  margin-top:48px; 
  flex-wrap:wrap; gap:16px;
  border-top:1px dashed #23283a; 
  padding-top:24px;
}
.social-links {
  display: flex;
  gap: 1.25rem;
}

.social-links a {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  text-decoration: none;
  font-size: 1.2rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.social-links a::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, var(--primary), var(--accent));
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 0;
}

.social-links a i {
  position: relative;
  z-index: 1;
}

.social-links a:hover {
  border-color: transparent;
  transform: translateY(-2px);
}

.social-links a:hover::before {
  opacity: 1;
}

/* Styles spécifiques pour chaque réseau social */
.social-links a:hover i.fa-facebook-f {
  color: #ffffff;
}

.social-links a:hover i.fa-instagram {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.social-links a:hover i.fa-linkedin-in {
  color: #ffffff;
}
/* petit SVG dans le logo */
.logo svg{width:22px; height:22px; color:white; filter:drop-shadow(0 0 4px rgba(255,255,255,.4));}

/* Styles pour l'illustration principale */
.illustration {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.main-illustration {
  width: 100%;
  height: auto;
  max-width: 600px;
  filter: drop-shadow(0 10px 30px rgba(123,97,255,0.2));
  animation: float 6s ease-in-out infinite, slide-up 1s ease-out;
}

@keyframes float {
  0%, 100% { 
    transform: translateY(0px); 
  }
  50% { 
    transform: translateY(-20px);
  }
}

@keyframes slide-up {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}