:root {
  --primary: #007B8F;
  --primary-dark: #005f6b;
  --bg-light: #f9f9f9;
  --text: #333;
  --border: #d1d5db;
  --radius: 8px;
}

#contactForm {
  max-width: 700px;
  margin: 2rem auto;
  padding: 2rem;
  background-color: var(--bg-light);
  color: var(--text);
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  border-radius: var(--radius);
}

fieldset {
  border: 1px solid var(--border);
  padding: 2rem 1.5rem 2rem 1.5rem;
  border-radius: var(--radius);
  background-color: #fff;
  box-shadow: 0 1px 4px rgba(0,0,0,0.05);
  position: relative;
}
.fieldset-consentement {
  display:flex;
  gap: 10px;
}


legend {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--primary);
  background-color: #fff;
  padding: 0 0.6rem;
  position: absolute;
  top: -1rem;
  left: 1.2rem;
}

label {
  display: block;
  margin-top: 1rem;
  margin-bottom: 0.4rem;
  font-weight: 500;
  color: #1f2937;
}

input[type="text"],
input[type="email"],
input[type="tel"],
select,
textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  font-size: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background-color: #fff;
  transition: border-color 0.25s ease;
  box-sizing: border-box;
  font-family: inherit;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
select:focus,
textarea:focus {
  border-color: var(--primary);
  outline: none;
  background-color: #f0f9ff;
}

textarea {
  resize: vertical;
  min-height: 120px;
}

button[type="submit"] {
  background-color: var(--primary);
  color: white;
  border: none;
  border-radius: var(--radius);
  padding: 0.85rem 2rem;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  align-self: flex-start;
  transition: background-color 0.25s ease;
  margin-top: 1rem;
}

button[type="submit"]:hover,
button[type="submit"]:focus {
  background-color: var(--primary-dark);
}

.checkbox-inline {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.checkbox-inline input[type="checkbox"] {
  transform: scale(1.2);
  margin-top: 0.25rem;
  width: auto;
  cursor: pointer;
}

.checkbox-inline label {
  flex: 1;
  font-weight: 400;
  color: #1f2937;
  font-size: 0.95rem;
  cursor: pointer;
}

.checkbox-inline a {
  color: var(--primary);
  text-decoration: underline;
}

.checkbox-inline a:hover,
.checkbox-inline a:focus {
  color: var(--primary-dark);
  text-decoration: none;
}

.error {
  color: #dc2626; /* rouge vif */
  font-size: 0.875rem;
  margin-top: 0.25rem;
  display: block;
}

@media (max-width: 600px) {
  #contactForm {
    padding: 1rem;
    margin: 1rem;
  }

  fieldset {
    padding: 1.5rem 1rem 1.5rem 1rem;
  }

  legend {
    font-size: 1.1rem;
    top: -0.85rem;
    left: 0.8rem;
  }
}