/* ============================================================
   CONTACT.CSS — Page de contact
   Nathan COLIN alias WillyOL
   Fond BLANC — texte NOIR
   ============================================================ */

.page-contact {
  background: var(--blanc);
  color:      var(--noir);
}

/* ─────────────────────────────────────────────
   HERO
   ───────────────────────────────────────────── */
.contact-hero {
  padding:    clamp(8rem, 14vw, 12rem) var(--marge) clamp(3rem, 6vw, 5rem);
}

.contact-label {
  font-family:    var(--font-mono);
  font-size:      var(--fs-mono-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color:          var(--gris-moyen);
  margin-bottom:  1.5rem;
}

.contact-titre {
  font-family:    var(--font-titre);
  font-size:      clamp(4.5rem, 13vw, 12rem);
  line-height:    0.92;
  letter-spacing: -0.02em;
  color:          var(--noir);
}

/* ─────────────────────────────────────────────
   CONTENU PRINCIPAL
   ───────────────────────────────────────────── */
.contact-main {
  padding-bottom: clamp(5rem, 10vw, 10rem);
}

/* Grille 2 colonnes : formulaire | infos */
.contact-grille {
  display:               grid;
  grid-template-columns: 1fr 340px;
  gap:                   clamp(4rem, 8vw, 10rem);
  padding:               0 var(--marge);
  align-items:           start;
}

/* ─────────────────────────────────────────────
   FORMULAIRE
   ───────────────────────────────────────────── */
.form {
  display:        flex;
  flex-direction: column;
  gap:            2rem;
}

.form-champ {
  display:        flex;
  flex-direction: column;
  gap:            0.5rem;
}

.form-label {
  font-family:    var(--font-mono);
  font-size:      var(--fs-mono-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color:          var(--gris-moyen);
}

.form-input {
  width:           100%;
  background:      transparent;
  border:          none;
  border-bottom:   1px solid rgba(10,10,10,0.2);
  padding:         0.75rem 0;
  font-family:     var(--font-corps);
  font-size:       var(--fs-corps);
  font-weight:     300;
  color:           var(--noir);
  outline:         none;
  transition:      border-color 0.3s ease;
  -webkit-appearance: none;
  border-radius:   0;
}

.form-input::placeholder {
  color:   rgba(10,10,10,0.25);
  font-weight: 300;
}

.form-input:focus {
  border-bottom-color: var(--noir);
}

.form-textarea {
  resize:      vertical;
  min-height:  140px;
  line-height: 1.7;
}

/* Bouton submit */
.form-submit {
  display:        inline-flex;
  align-items:    center;
  gap:            0.75rem;
  align-self:     flex-start;
  margin-top:     0.5rem;
  background:     var(--noir);
  color:          var(--blanc);
  border:         none;
  padding:        1rem 2rem;
  font-family:    var(--font-mono);
  font-size:      var(--fs-mono-sm);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition:     background var(--dur-rapide) ease,
                  gap        var(--dur-rapide) var(--ease-out),
                  transform  var(--dur-rapide) var(--ease-out);
}

.form-submit:hover {
  background: rgba(10,10,10,0.85);
  gap:        1.1rem;
}

.form-submit:active {
  transform: scale(0.98);
}

/* ─────────────────────────────────────────────
   INFOS LATÉRALES
   ───────────────────────────────────────────── */
.contact-infos {
  position:  sticky;
  top:       clamp(5rem, 10vw, 8rem);
  display:   flex;
  flex-direction: column;
  gap:       clamp(2rem, 4vw, 3rem);
}

.infos-bloc {
  display:        flex;
  flex-direction: column;
  gap:            0.6rem;
  padding-top:    1.25rem;
  border-top:     1px solid rgba(10,10,10,0.1);
}

.infos-label {
  font-family:    var(--font-mono);
  font-size:      var(--fs-mono-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color:          var(--gris-moyen);
}

.infos-email {
  font-family:  var(--font-corps);
  font-size:    clamp(1rem, 1.4vw, 1.1rem);
  font-weight:  300;
  color:        rgba(10,10,10,0.55);
  display:      inline-block;
  position:     relative;
  overflow:     hidden;
  line-height:  1.2;
  vertical-align: bottom;
  transition:   color 0.4s ease;
}

.infos-email:hover { color: var(--noir); }

.infos-email .ce-layer-top {
  display:    block;
  transition: transform 0.5s var(--ease-out);
}

.infos-email .ce-layer-bot {
  position:   absolute;
  inset:      0;
  display:    block;
  transform:  translateY(105%);
  transition: transform 0.5s var(--ease-out);
  color:      var(--noir);
}

.infos-email:hover .ce-layer-top { transform: translateY(-105%); }
.infos-email:hover .ce-layer-bot { transform: translateY(0%); }

/* Indicateur de disponibilité */
.infos-dispo {
  display:     flex;
  align-items: center;
  gap:         0.6rem;
  font-family: var(--font-corps);
  font-size:   var(--fs-mono-sm);
  font-weight: 300;
  color:       var(--noir);
}

/* Ligne secondaire sous la mention principale */
.infos-dispo-sub {
  font-family:    var(--font-mono);
  font-size:      var(--fs-mono-xs);
  letter-spacing: 0.1em;
  color:          var(--gris-moyen);
  margin-top:     0.2rem;
  padding-left:   calc(7px + 0.6rem); /* aligne avec le texte après le dot */
}

.dispo-dot {
  display:       block;
  width:         7px;
  height:        7px;
  border-radius: 50%;
  background:    #2ecc71;
  flex-shrink:   0;
  /* Pulsation douce */
  animation:     pulse-dot 2.5s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1);   }
  50%       { opacity: 0.6; transform: scale(0.8); }
}

.infos-lieu {
  font-family: var(--font-corps);
  font-size:   var(--fs-mono-sm);
  font-weight: 300;
  color:       var(--noir);
}

/* Réseaux sociaux */
.infos-reseaux {
  list-style: none;
  display:    flex;
  flex-direction: column;
}

.reseau-lien {
  display:         flex;
  justify-content: space-between;
  align-items:     center;
  padding:         0.65rem 0;
  border-bottom:   1px solid rgba(10,10,10,0.08);
  font-family:     var(--font-corps);
  font-size:       clamp(1rem, 1.5vw, 1.15rem);
  font-weight:     300;
  color:           var(--noir);
  transition:      opacity 0.4s ease;
}

.infos-reseaux:hover .reseau-lien         { opacity: 0.3; }
.infos-reseaux:hover .reseau-lien:hover   { opacity: 1;   }

.reseau-fleche {
  opacity:    0.3;
  font-size:  0.9rem;
  transition: opacity 0.4s ease;
}

.reseau-lien:hover .reseau-fleche { opacity: 0.7; }

/* ─────────────────────────────────────────────
   RESPONSIVE
   ───────────────────────────────────────────── */
@media (max-width: 900px) {
  .contact-grille {
    grid-template-columns: 1fr;
    gap: clamp(3rem, 6vw, 5rem);
  }

  .contact-infos {
    position:   static;
    flex-direction: row;
    flex-wrap:  wrap;
    gap:        1.5rem;
  }

  .infos-bloc {
    flex:     1 1 180px;
    min-width: 140px;
  }
}

@media (max-width: 600px) {
  .contact-titre {
    font-size: clamp(3.5rem, 18vw, 7rem);
  }

  .contact-infos {
    flex-direction: column;
  }

  .form-submit {
    width:   100%;
    justify-content: center;
  }
}