.intro > :not(.intro-mail) { grid-column: 1; }

/* Enveloppe dessinée à la main qui s'envole, suivie d'un chemin en pointillés.
   Le SVG n'est pas mis à l'échelle (viewBox = taille) : le offset-path de l'enveloppe et le chemin du SVG
   partagent les mêmes coordonnées. */
.intro-mail {
  position: relative;
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
  width: 320px;
  height: 160px;
}

.intro-mail-trail {
  display: block;
  overflow: visible;
}

.intro-mail-trail-path {
  fill: none;
  stroke: var(--cream);
  stroke-opacity: 0.55;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-dasharray: 0.1 8;
}

/* Le masque révèle le pointillé au fur et à mesure que l'enveloppe avance. */
.intro-mail-trail-reveal {
  fill: none;
  stroke: #fff;
  stroke-width: 8;
  stroke-dasharray: 1;
  stroke-dashoffset: 0;
}

.intro-mail-envelope {
  position: absolute;
  top: 0;
  left: 0;
  width: 56px;
  height: 40px;
  overflow: visible;
  offset-path: path("M 8 128 C 60 130, 80 60, 120 60 C 170 60, 190 100, 160 105 C 130 110, 125 55, 170 45 C 210 35, 250 60, 288 50");
  offset-distance: 100%;
  offset-anchor: center;
  offset-rotate: auto;
  filter: drop-shadow(0 6px 10px rgba(var(--shadow-tint), 0.45));
}

.intro-mail-envelope-paper { fill: var(--cream); }

.intro-mail-envelope-folds {
  fill: none;
  stroke: var(--green-dark);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

@media (prefers-reduced-motion: no-preference) {
  .intro-mail-envelope { animation: intro-mail-fly 1.8s cubic-bezier(0.45, 0, 0.25, 1) 0.9s both; }
  .intro-mail-trail-reveal { animation: intro-mail-trail-draw 1.8s cubic-bezier(0.45, 0, 0.25, 1) 0.9s both; }
}

/* Même durée et même courbe pour l'enveloppe et le chemin : le pointillé reste juste derrière elle. */
@keyframes intro-mail-fly {
  from {
    offset-distance: 0%;
    opacity: 0;
  }

  8% { opacity: 1; }
}

@keyframes intro-mail-trail-draw {
  from { stroke-dashoffset: 1; }
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* Contact : WhatsApp en grande carte sombre à gauche, téléphone et e-mail en cartes blanches empilées à droite. */
.contact-channels {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: 5fr 7fr;
  gap: 16px 24px;
  margin: 0 0 32px;
  padding: 0;
  list-style: none;
}

.contact-channels > li { display: grid; }

.contact-channels > li:first-child { grid-row: span 2; }

.contact-channel {
  display: grid;
  grid-template-columns: 46px 1fr auto;
  align-items: center;
  gap: 12px 20px;
  padding: 20px 24px;
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 12px 32px rgba(var(--shadow-tint), 0.1), 0 2px 6px rgba(var(--shadow-tint), 0.06);
}

.contact-channel-icon {
  width: 46px;
  height: 46px;
  padding: 13px;
  border-radius: 50%;
  box-shadow: inset 0 0 0 1px rgba(var(--shadow-tint), 0.3);
}

.contact-channel-text {
  display: grid;
  min-width: 0;
}

.contact-channel-text strong {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 400;
  line-height: 1.25;
  overflow-wrap: break-word;
}

.contact-channel-text a {
  text-decoration-line: underline;
  text-decoration-color: transparent;
  text-underline-offset: 4px;
  transition: text-decoration-color 0.2s;
}

.contact-channel-text a:hover,
.contact-channel-text a:focus-visible { text-decoration-color: var(--green-leaf); }

.contact-channel-text span {
  font-size: 0.85rem;
  color: var(--green-leaf);
}

.contact-channel-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.contact-channel-actions .button {
  font-family: var(--font-body);
  font-weight: 600;
  cursor: pointer;
}

.contact-copy {
  border: 0;
  background: transparent;
  box-shadow: inset 0 0 0 1px rgba(var(--shadow-tint), 0.3);
  color: var(--green-dark);
}

.contact-copy:hover { background: rgba(var(--shadow-tint), 0.06); }

.contact-call {
  background: var(--green-dark);
  color: var(--cream);
}

/* Canal à privilégier : carte sombre avec un halo menthe, toute la carte est un lien qui se soulève au survol. */
.contact-channel--whatsapp {
  grid-template-columns: 1fr auto;
  align-content: space-between;
  align-items: start;
  gap: 32px 20px;
  padding: 28px 32px 32px;
  background:
    radial-gradient(circle at 100% 100%, rgba(163, 203, 160, 0.18), transparent 60%),
    var(--green-dark);
  color: var(--cream);
  box-shadow: 0 18px 40px rgba(var(--shadow-tint), 0.28), 0 2px 6px rgba(var(--shadow-tint), 0.12);
  text-decoration: none;
  transition: transform 0.3s cubic-bezier(0.34, 1.4, 0.64, 1), box-shadow 0.3s;
}

.contact-channel--whatsapp:hover {
  transform: translateY(-3px);
  box-shadow: 0 24px 48px rgba(var(--shadow-tint), 0.34), 0 2px 6px rgba(var(--shadow-tint), 0.12);
}

.contact-channel--whatsapp .contact-channel-text { grid-column: 1 / -1; }

.contact-channel--whatsapp .contact-channel-text strong { font-size: 2.25rem; }

.contact-channel--whatsapp .contact-channel-text span {
  font-size: 0.95rem;
  color: var(--green-mint);
}

/* Couleurs officielles du logo WhatsApp : seule exception à la palette. */
.contact-channel--whatsapp .contact-channel-icon {
  width: 56px;
  height: 56px;
  padding: 13px;
  background: #25d366;
  box-shadow: none;
  color: var(--white);
}

.contact-channel--whatsapp .link-arrow {
  grid-row: 1;
  grid-column: 2;
  align-self: center;
  font-size: 1.5rem;
  color: var(--green-mint);
}

.contact-channel--whatsapp:hover .link-arrow,
.contact-channel--whatsapp:focus-visible .link-arrow { transform: translateX(4px); }

/* Demande de disponibilité : titre collant à gauche, formulaire à droite. */
.contact-request-inner {
  display: grid;
  grid-template-columns: 4fr 8fr;
  align-items: start;
  gap: 40px 72px;
}

.contact-request-heading {
  position: sticky;
  top: 96px;
}

/* Carte blanche, puis une ligne par groupe entre filets fins, comme les équipements du logement. */
.request-form {
  padding: 4px 40px 32px;
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 12px 32px rgba(var(--shadow-tint), 0.1), 0 2px 6px rgba(var(--shadow-tint), 0.06);
}

.request-group {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 12px 32px;
  margin: 0;
  padding: 28px 0;
  border: 0;
  border-bottom: 1px solid rgba(var(--shadow-tint), 0.14);
}

/* Un <legend> ne se place pas dans la grille : le titre est un <p> relié au fieldset par aria-labelledby. */
.request-group-title {
  margin: 0;
  padding-top: 6px;
  font-family: var(--font-display);
  font-size: 1.35rem;
  line-height: 1.2;
}

.request-group-title small {
  display: block;
  margin-top: 4px;
  font: 0.8rem var(--font-body);
  color: rgba(var(--shadow-tint), 0.6);
}

.request-group-title .request-optional {
  font-weight: 600;
  color: var(--green-leaf);
}

.request-fields {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 16px 20px;
}

.request-field {
  display: grid;
  flex: 1 1 200px;
  gap: 6px;
}

.request-field--wide { flex-basis: 100%; }

.request-field label {
  font-size: 0.85rem;
  font-weight: 500;
}

.request-field input,
.request-field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid rgba(var(--shadow-tint), 0.18);
  border-radius: 8px;
  background: var(--cream);
  color: inherit;
  font: 1rem var(--font-body);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.request-field textarea {
  min-height: 140px;
  line-height: 1.6;
  resize: vertical;
}

.request-field input::placeholder,
.request-field textarea::placeholder { color: rgba(var(--shadow-tint), 0.45); }

.request-field input:hover,
.request-field textarea:hover { border-color: rgba(var(--shadow-tint), 0.35); }

.request-field input:focus-visible,
.request-field textarea:focus-visible {
  border-color: var(--green-leaf);
  box-shadow: 0 0 0 3px rgba(163, 203, 160, 0.45);
  outline: none;
}

/* Nombre de nuits calculé à partir des dates, en manuscrit comme les valeurs du site. */
.request-nights {
  flex: none;
  min-width: 5.5em;
  margin: 0;
  padding-bottom: 10px;
  font-family: var(--font-hand);
  font-size: 1.3rem;
  color: var(--green-leaf);
}

.request-nights:empty { display: none; }

/* Voyageurs : quatre ronds à choisir, chiffre en DM Serif. */
.request-travellers {
  position: relative;
  display: flex;
  gap: 10px;
}

.request-travellers input {
  position: absolute;
  opacity: 0;
}

.request-travellers label {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--cream);
  box-shadow: inset 0 0 0 1px rgba(var(--shadow-tint), 0.18);
  font: 1.35rem var(--font-display);
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s, transform 0.3s cubic-bezier(0.34, 1.4, 0.64, 1);
}

.request-travellers label:hover { transform: translateY(-2px); }

.request-travellers input:checked + label {
  background: var(--green-dark);
  color: var(--cream);
  box-shadow: none;
}

.request-travellers input:focus-visible + label {
  outline: 2px solid var(--green-leaf);
  outline-offset: 3px;
}

.request-form-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 24px;
  padding-top: 28px;
}

.request-form-footer p {
  margin: 0;
  font-size: 0.85rem;
  color: rgba(var(--shadow-tint), 0.7);
}

.contact-submit {
  padding: 14px 28px;
  border: 0;
  background: var(--green-dark);
  color: var(--cream);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
}

.contact-submit .link-arrow { margin-left: 6px; }

.contact-submit:hover .link-arrow,
.contact-submit:focus-visible .link-arrow { transform: translateX(4px); }

/* Responsive */
@media (max-width: 860px) {
  .intro-mail { display: none; }

  .contact-channels {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .contact-channels > li:first-child { grid-row: auto; }

  .contact-channel {
    grid-template-columns: 46px 1fr;
    padding: 20px;
  }

  .contact-channel-actions { grid-column: 2; }

  .contact-channel-text strong { font-size: 1.1rem; }

  .contact-channel--whatsapp {
    grid-template-columns: 1fr auto;
    gap: 24px 20px;
    padding: 24px;
  }

  .contact-channel--whatsapp .contact-channel-text strong { font-size: 1.85rem; }

  .request-form { padding: 0 20px 24px; }

  .contact-request-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .contact-request-heading { position: static; }

  .request-group {
    grid-template-columns: 1fr;
    padding: 24px 0;
  }

  .request-group-title { padding-top: 0; }

  .request-field { flex-basis: 100%; }
  .request-field--date { flex-basis: 120px; }
  .request-field--date input { min-width: 0; }

  .contact-submit { width: 100%; }
}