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

body {
  font-family: 'Montserrat', sans-serif;
  background: #f5f5f6;
}

/* PAGE */
.page {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 40px;
}

/* CARTE */
.card {
  width: 600px;
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(15px);

  border-radius: 30px;

  /* 🔥 OMBRE (effet flottant) */
  box-shadow: 0 30px 80px rgba(0,0,0,0.25);

  padding: 30px;
}

/* LOGO */
.logo {
  text-align: center;
  margin-bottom: 20px;
}

.logo img {
  width: 60px;
  margin-bottom: 5px;
}

.logo h2 {
  font-family: 'Libre Baskerville', serif;
  font-size: 20px;
  color: #2c4f73;
}

/* IMAGE */
.image img {
  width: 100%;
  height: 300px;
  object-fit: cover;

  border-radius: 20px;
  margin-bottom: 25px;
}

/* CONTENU */
.content {
  text-align: center;
}

/* TITRE */
.content h1 {
  font-family: 'Libre Baskerville', serif;
  font-size: 36px;
  color: #2c4f73;
  margin-bottom: 20px;
}

/* LIGNE */
.line {
  width: 100%;
  height: 1px;
  background: #d0dbe6;
  margin: 15px 0;
}

/* INFO */
.info {
  font-size: 16px;
  color: #2c3e50;
}

/* TEXTE */
.content p {
  font-size: 15px;
  line-height: 1.6;
  color: #2c3e50;
  margin-top: 15px;
}

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

body {
  font-family: 'Montserrat', sans-serif;
  background: #f5f5f6;
}

/* PAGE */
.page {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 40px;
}

/* CARTE */
.card {
  width: 600px;
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(15px);

  border-radius: 30px;

  /* 🔥 OMBRE (effet flottant) */
  box-shadow: 0 30px 80px rgba(0,0,0,0.25);

  padding: 30px;
}

/* LOGO */
.logo {
  text-align: center;
  margin-bottom: 20px;
}

.logo img {
  width: 60px;
  margin-bottom: 5px;
}

.logo h2 {
  font-family: 'Libre Baskerville', serif;
  font-size: 20px;
  color: #2c4f73;
}

/* IMAGE */
.image img {
  width: 100%;
  height: 300px;
  object-fit: cover;

  border-radius: 20px;
  margin-bottom: 25px;
}

/* CONTENU */
.content {
  text-align: center;
}

/* TITRE */
.content h1 {
  font-family: 'Libre Baskerville', serif;
  font-size: 36px;
  color: #2c4f73;
  margin-bottom: 20px;
}

/* LIGNE */
.line {
  width: 100%;
  height: 1px;
  background: #d0dbe6;
  margin: 15px 0;
}

/* INFO */
.info {
  font-size: 16px;
  color: #2c3e50;
}

/* TEXTE */
.content p {
  font-size: 15px;
  line-height: 1.6;
  color: #2c3e50;
  margin-top: 15px;
}

/* BOUTON RETOUR */
.back-btn {
  position: absolute;
  top: 20px;
  left: 20px;

  width: 40px;
  height: 40px;

  background: rgba(255,255,255,0.8);
  backdrop-filter: blur(10px);

  border-radius: 50%;

  display: flex;
  align-items: center;
  justify-content: center;

  text-decoration: none;
  font-size: 20px;
  color: #2c4f73;

  box-shadow: 0 5px 15px rgba(0,0,0,0.1);

  z-index: 10;
}

/* HOVER */
.back-btn:hover {
  transform: scale(1.1);
}



/* SECTION FORMATION INFOS */
.formation-details {
  margin-top: 50px;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

/* BLOC */
.formation-block {
  background: white;
  padding: 25px;
  border-radius: 15px;

  box-shadow: 0 10px 30px rgba(0,0,0,0.05);

  transition: 0.3s;
}

/* HOVER PRO */
.formation-block:hover {
  transform: translateY(-3px);
}

/* TITRE */
.formation-block h2 {
  font-family: 'Libre Baskerville', serif;
  font-size: 20px;
  color: #2c4f73;
  margin-bottom: 15px;
}

/* TEXTE */
.formation-block p {
  font-size: 14px;
  color: #2c3e50;
  line-height: 1.6;
}

/* LISTE */
.formation-block ul {
  margin-top: 10px;
  padding-left: 15px;
}

.formation-block li {
  margin-bottom: 8px;
  font-size: 14px;
  color: #2c3e50;
}

/* ICON STYLE */
.formation-block li::marker {
  color: #5d87b3;
}

/* VERSION GRID (OPTION BONUS) */
.formation-details.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .formation-details.grid {
    grid-template-columns: 1fr;
  }
}


/* CTA CONTAINER */
.formation-cta {
  margin-top: 30px;
  text-align: center;
}

/* BOUTON */
.contact-btn {
  display: inline-block;

  background: linear-gradient(135deg, #5d87b3, #2c4f73);
  color: white;

  padding: 14px 30px;
  border-radius: 30px;

  font-size: 14px;
  font-weight: 500;
  text-decoration: none;

  box-shadow: 0 10px 25px rgba(44,79,115,0.2);

  transition: 0.3s ease;
}

/* HOVER */
.contact-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(44,79,115,0.3);
}