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

body {
  min-height: 100vh;
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(135deg, #111, #2b2b2b);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: white;
}

.card {
  background: #fff;
  color: #111;
  border: 10px solid #000;
  padding: 40px;
  text-align: center;
  max-width: 600px;
  width: 90%;
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
  transition: transform 0.2s ease;
}

/* effet léger au hover (propre) */
.card:hover {
  transform: translateY(-5px);
}

.logo {
  width: 220px;
  margin-bottom: 20px;
}

.badge {
  background: #e60000;
  color: white;
  display: inline-block;
  padding: 6px 15px;
  border-radius: 20px;
  font-size: 13px;
  margin-bottom: 20px;
  font-weight: bold;
}

h1 {
  font-weight: 700;
  letter-spacing: 1px;
}

.text {
  font-weight: 300;
}

h1 {
  color: #e60000;
  margin-bottom: 15px;
  font-size: 36px;
}

.text {
  font-size: 18px;
  margin-bottom: 30px;
}

.actions {
  display: flex;
  justify-content: center;
  gap: 15px;
}

.btn {
  padding: 12px 20px;
  border: 2px solid #000;
  font-weight: bold;
  cursor: pointer;
  text-decoration: none;
  transition: 0.2s;
}

.primary {
  background: #e60000;
  color: white;
}

.secondary {
  background: white;
  color: black;
}

.btn:hover {
  background: black;
  color: white;
}

.contact-box {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: 0.3s;
  margin-top: 0;
}

.contact-box.active {
  max-height: 200px;
  opacity: 1;
  margin-top: 20px;
}

footer {
  margin-top: 20px;
  color: #ccc;
}