/* CONTACT 4 - MINIMAL */
.contact-4 {
  background: var(--white);
}
.contact-4 .container {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
  padding: 50px 0;
}
.contact-4 .eyebrow {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--secondary);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 16px;
}
.contact-4 h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--primary);
  margin-bottom: 16px;
}
.contact-4 .subtitle {
  color: var(--gray-dark);
  margin-bottom: 40px;
}
/* Formulaire = boîte élevée (box-in-a-box) sur la section pleine largeur */
.contact-4 form {
  background: color-mix(in srgb, var(--gray-light) 30%, var(--white));
  padding: 44px;
  border-radius: 22px;
  border: 1px solid var(--gray-light);
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.1);
  text-align: left;
}
.contact-4 .form-group {
  margin-bottom: 20px;
  text-align: left;
}
.contact-4 .form-input,
.contact-4 .form-select,
.contact-4 .form-textarea {
  width: 100%;
  padding: 14px 4px;
  background: transparent;
  border: none;
  border-bottom: 2px solid var(--gray-light);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--black);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.contact-4 .form-input:focus,
.contact-4 .form-select:focus,
.contact-4 .form-textarea:focus {
  outline: none;
  border-color: var(--secondary);
  box-shadow: 0 2px 0 0 var(--secondary);
}
.contact-4 .form-input::placeholder,
.contact-4 .form-textarea::placeholder {
  color: color-mix(in srgb, var(--gray-dark) 55%, transparent);
}
.contact-4 .form-textarea {
  min-height: 140px;
  resize: vertical;
}
.contact-4 .form-submit {
  width: 100%;
  padding: 18px;
  background: var(--primary);
  color: var(--white);
  font-size: 1rem;
  font-weight: 700;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  margin-top: 20px;
  transition: background 0.3s ease, color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}
.contact-4 .form-submit:hover {
  background: var(--secondary);
  color: var(--primary);
  transform: translateY(-3px);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.18);
}
.contact-4 .form-submit:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--secondary) 70%, transparent);
  outline-offset: 3px;
}
.contact-4 .contact-alt {
  margin-top: 50px;
  padding-top: 40px;
  border-top: 1px solid var(--gray-light);
}
.contact-4 .contact-alt p {
  color: var(--gray-dark);
  margin-bottom: 16px;
}
.contact-4 .contact-alt a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--gray-dark);
  font-weight: 700;
  font-size: 1.2rem;
  text-decoration: none;
  transition: color 0.3s;
}
.contact-4 .contact-alt a:hover {
  color: var(--secondary);
}
.contact-4 .contact-alt svg {
  width: 24px;
  height: 24px;
}

@media (max-width: 640px) {
  .contact-4 .container {
    padding: 50px 30px;
  }
}