body {
  margin: 0;
  padding: 0;
  background-color: #f4f4f4;
  font-family: 'Dosis', sans-serif;
}

.anchor-fix {
  position: relative;
  top: -80px;
  height: 0;
  visibility: hidden;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: white;
  z-index: 1000;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 100px;
  height: 80px;
}

.logo {
  width: 120px;
}

.menu {
  display: flex;
  gap: 80px;
}

.menu a {
  font-family: Arial, sans-serif;
  text-decoration: none;
  color: #003366;
  font-weight: bold;
  font-size: 25px;
}

.menu a:hover {
  color: #cc6600;
  transition: color 0.3s ease;
}

.video-section {
  position: relative;
  width: 100%;
  height: 80vh;
  overflow: hidden;
  margin-top: 80px;
}

.video-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: rgba(255, 255, 255, 0.7);
  padding: 20px 30px;
  border-radius: 10px;
  color: #003366;
  font-size: 1.8rem;
  font-weight: bold;
  text-align: center;
  width: 90%;
  max-width: 600px;
  box-sizing: border-box;
  z-index: 2;
}

.bleu {
  color: #000066;
}

.orange {
  color: #cc6600;
}

.apropos-section {
  padding: 60px 20px;
  max-width: 1200px;
  margin: auto;
}

.apropos-container {
  display: flex;
  align-items: stretch;
  gap: 30px;
  flex-wrap: wrap;
}

.apropos-image {
  flex-shrink: 0;
  width: 45%;
  max-height: 500px;
  overflow: hidden;
  border-radius: 10px;
}

.apropos-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.apropos-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  min-height: 500px;
}

.apropos-text h2 {
  font-size: 2.2rem;
  color: #003366;
  margin-bottom: 20px;
}

.apropos-text p {
  font-size: 1.2rem;
  line-height: 1.6;
  color: #333;
  text-align: justify;
}

.offres-section {
  padding: 60px 20px;
  max-width: 1300px;
  margin: auto;
  text-align: center;
}

.offres-title {
  font-size: 2.2rem;
  color: #003366;
  margin-bottom: 40px;
}

.offres-container {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
}

.offre-card {
  background-color: #d9e8ff;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  padding: 30px 20px;
  width: 300px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.small-card {
  height: 350px;
}

.medium-card {
  height: 450px;
}

.large-card {
  height: 550px;
}

.offre-card h3 {
  font-size: 1.5rem;
  color: #003366;
  margin-bottom: 20px;
}

.offre-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 30px 0;
  color: #333;
  font-size: 1rem;
  line-height: 1.8;
  text-align: left;
}

.offre-card ul li {
  padding-left: 25px;
  position: relative;
}

.offre-card ul li::before {
  content: "✔";
  position: absolute;
  left: 0;
  color: #003366;
}

.choisir-btn {
  background-color: #003366;
  color: white;
  text-decoration: none;
  font-weight: bold;
  padding: 12px 25px;
  border-radius: 6px;
  transition: background-color 0.3s;
  display: inline-block;
  cursor: pointer;
}

.choisir-btn:hover {
  background-color: #cc6600;
}

.contact-section {
  max-width: 700px;
  margin: 60px auto 100px;
  padding: 20px;
  background-color: white;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
  text-align: left;
}

.contact-section h2 {
  text-align: center;
  color: #003366;
  margin-bottom: 30px;
  font-size: 2rem;
  font-weight: bold;
}

.contact-form label {
  display: block;
  margin-bottom: 8px;
  font-weight: bold;
  color: #003366;
  font-size: 1.1rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 10px 12px;
  margin-bottom: 20px;
  border: 1.5px solid #ccc;
  border-radius: 6px;
  font-size: 1rem;
  font-family: 'Dosis', sans-serif;
  resize: vertical;
  box-sizing: border-box;
}

.contact-form textarea {
  min-height: 120px;
}

.radio-group {
  margin-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 300px;
}

.radio-group label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-weight: normal;
  font-size: 1rem;
  color: #003366;
  margin-left: 10px;
}

.radio-group input[type="radio"] {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  cursor: pointer;
  margin: 0;
  position: relative;
  top: 1.5px;
}

.submit-btn {
  background-color: #003366;
  color: white;
  font-weight: bold;
  font-size: 1.2rem;
  border: none;
  padding: 14px 30px;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.3s;
  display: block;
  margin: 0 auto;
  margin-top: 30px;
  margin-right: 10px;
}

.submit-btn:hover {
  background-color: #cc6600;
}

@media (max-width: 1024px) {
  .header-container {
    padding: 10px 40px;
  }

  .menu {
    gap: 40px;
  }

  .video-text {
    font-size: 1.5rem;
    padding: 15px 20px;
  }
}

@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    align-items: flex-start;
    padding: 15px 20px;
    height: auto;
  }

  .menu {
    flex-direction: column;
    gap: 10px;
    padding-left: 5px;
  }

  .logo {
    width: 100px;
  }

  .video-section {
    height: 100vh;
  }

  .video-text {
    font-size: 1.2rem;
    padding: 10px 15px;
    width: 90%;
  }

  .apropos-container {
    flex-direction: column;
  }

  .apropos-image {
    width: 100%;
    max-height: none;
    margin-bottom: 20px;
  }

  .apropos-text {
    padding: 0 15px;
    text-align: center;
  }

  .offres-container {
    flex-direction: column;
    align-items: center;
  }

  .offre-card {
    width: 90%;
  }

  .small-card,
  .medium-card,
  .large-card {
    height: auto;
  }

  .contact-section {
    margin: 40px 15px 80px;
    padding: 15px;
  }
}

.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 15px 30px;
  max-width: 500px;
}

.checkbox-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 200px;
  cursor: pointer;
  color: #003366;
  font-weight: normal;
  font-size: 1rem;
}

.checkbox-group input[type="checkbox"] {
  width: 16px;
  height: 16px;
  vertical-align: middle;
  margin-top: 0;
  margin-bottom: 0;
  flex-shrink: 0;
}

#type-abonnement {
  display: flex;
  gap: 30px;
  margin-left: 20px;
  max-width: 600px;
}

#type-abonnement label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-weight: normal;
  font-size: 1rem;
  color: #003366;
  margin-left: 0;
}

.radio-group.horizontal {
  display: flex;
  flex-direction: row;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 20px;
  max-width: 700px;
}

.radio-group.horizontal label {
  margin-left: 0 !important;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
}

footer {
  background-color: #003366;
  color: white;
  padding: 40px;
  text-align: center;
  font-size: 0.9rem;
}

.footer-container a {
  color: #ffb347;
  text-decoration: none;
  margin: 0 8px;
}

.footer-container a:hover {
  text-decoration: underline;
}