/* ============================================================
   ADH — contact.css  |  Page Contact
   Fond noir, typographie identique au site, formulaire épuré
   ============================================================ */

/* ── Custom Properties (miroir style.css) ─────────────────── */
:root {
  --black:        #070707;
  --black-2:      #161616;
  --white:        #FFFFFF;
  --off-white:    #F5F3EF;
  --bronze:       #FF914D;
  --bronze-light: #FFA96E;
  --bronze-dark:  #E07A38;
  --text-muted:   #888880;
  --text-mid:     #CCCCCC;
  --border:       rgba(255, 145, 77, 0.18);
  --line:         rgba(255, 255, 255, 0.08);

  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans:  'Inter', system-ui, sans-serif;

  --nav-h:    76px;
  --max-w:    1200px;

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--black);
  color: var(--white);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
}

img   { display: block; max-width: 100%; }
a     { text-decoration: none; color: inherit; }
ul,ol { list-style: none; }
button { background: none; border: none; cursor: pointer; font: inherit; }
.br-desktop { display: block; }

/* ── Reveal animations (identique main.js) ──────────────────── */
.reveal-up {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity  0.9s var(--ease-out-expo),
    transform 0.9s var(--ease-out-expo);
  transition-delay: calc(var(--delay, 0) * 110ms);
}
.reveal-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}


/* ════════════════════════════════════════════════════════════ */
/* NAV                                                          */
/* ════════════════════════════════════════════════════════════ */
.ct-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(7, 7, 7, 0);
  border-bottom: 1px solid transparent;
  transition:
    background 0.4s ease,
    border-color 0.4s ease;
}
.ct-nav.is-scrolled {
  background: rgba(7, 7, 7, 0.96);
  border-color: var(--line);
  backdrop-filter: blur(8px);
}

.ct-nav__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 clamp(24px, 5vw, 64px);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ct-nav__logo-img {
  height: 28px;
  width: auto;
}

/* ══════════════════════════════════════════════════════════════
   COMPOSANT LOGO — scope strict header/footer
   ══════════════════════════════════════════════════════════════ */

.site-header .site-logo--combo,
.site-footer .site-logo--combo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.site-header .site-logo__picto,
.site-footer .site-logo__picto {
  height: clamp(26px, 2.2vw, 34px);
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  transform: translateY(-1px);
}

.site-header .site-logo__picto img,
.site-footer .site-logo__picto img {
  height: 100%;
  width: auto;
  display: block;
  object-fit: contain;
  opacity: 0.9;
  filter: none;
}

.ct-nav__links {
  display: flex;
  align-items: center;
  gap: clamp(24px, 3vw, 40px);
}

.ct-nav__link {
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.55);
  transition: color 0.25s ease;
}
.ct-nav__link:hover            { color: var(--white); }
.ct-nav__link--active          { color: var(--bronze); }

.ct-nav__cta {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-mid);
  padding: 8px 20px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 2px;
  transition: color 0.25s ease, border-color 0.25s ease;
}
.ct-nav__cta:hover {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.35);
}

/* Burger */
.ct-nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.ct-nav__burger span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--white);
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.ct-nav__burger.is-open span:first-child { transform: translateY(6px) rotate(45deg); }
.ct-nav__burger.is-open span:last-child  { transform: translateY(-6px) rotate(-45deg); }

/* Mobile menu */
.ct-nav__mobile {
  display: none;
  flex-direction: column;
  gap: 0;
  background: rgba(7, 7, 7, 0.98);
  border-top: 1px solid var(--line);
  padding: 16px 0 24px;
}
.ct-nav__mobile.is-open { display: flex; }

.ct-nav__mobile-link,
.ct-nav__mobile-cta {
  display: block;
  padding: 14px clamp(24px, 5vw, 64px);
  font-size: 0.9rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.65);
  border-bottom: 1px solid var(--line);
  transition: color 0.2s ease;
}
.ct-nav__mobile-link:hover         { color: var(--white); }
.ct-nav__mobile-link--active       { color: var(--bronze); }
.ct-nav__mobile-cta {
  color: var(--bronze);
  font-weight: 400;
  border-bottom: none;
  margin-top: 8px;
}


/* ════════════════════════════════════════════════════════════ */
/* HERO                                                         */
/* ════════════════════════════════════════════════════════════ */
.ct-hero {
  min-height: 52vh;
  display: flex;
  align-items: flex-end;
  padding-top: var(--nav-h);
  padding-bottom: clamp(56px, 7vw, 88px);
  background: var(--black);
}

.ct-hero__inner {
  max-width: var(--max-w);
  width: 100%;
  margin: 0 auto;
  padding: 0 clamp(24px, 5vw, 64px);
}

.ct-hero__label {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bronze);
  margin-bottom: 24px;
}

.ct-hero__title {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 7vw, 5.6rem);
  font-weight: 300;
  line-height: 1.06;
  letter-spacing: -0.022em;
  color: var(--white);
  margin-bottom: clamp(24px, 3vw, 36px);
}

.ct-hero__sub {
  font-family: var(--font-sans);
  font-size: clamp(0.9rem, 1.2vw, 1rem);
  font-weight: 300;
  color: rgba(190, 188, 184, 0.60);
  line-height: 1.72;
  max-width: 420px;
}


/* ════════════════════════════════════════════════════════════ */
/* FORMULAIRE                                                   */
/* ════════════════════════════════════════════════════════════ */
.ct-form-section {
  background: var(--black);
  padding: clamp(0px, 2vw, 16px) 0 clamp(96px, 12vw, 160px);
}

.ct-form-section__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 clamp(24px, 5vw, 64px);
}

/* Formulaire centré, max 520px */
.ct-form {
  max-width: 520px;
}

/* ── Champ ──────────────────────────────────────────────────── */
.ct-field {
  margin-bottom: clamp(32px, 4vw, 44px);
}
.ct-field--phone {
  animation: ct-slide-in 0.35s var(--ease-out-expo) both;
}

@keyframes ct-slide-in {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Label ──────────────────────────────────────────────────── */
.ct-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.38);
  margin-bottom: 12px;
  transition: color 0.2s ease;
}
.ct-label__opt {
  font-weight: 300;
  letter-spacing: 0.08em;
  text-transform: none;
  color: rgba(255, 255, 255, 0.22);
  margin-left: 6px;
}
.ct-field:focus-within .ct-label {
  color: rgba(255, 255, 255, 0.65);
}

/* ── Input / Textarea ───────────────────────────────────────── */
.ct-input {
  display: block;
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 0;
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.6;
  padding: 10px 0 12px;
  outline: none;
  transition: border-color 0.25s ease;
  -webkit-appearance: none;
}
.ct-input::placeholder {
  color: rgba(255, 255, 255, 0.18);
  font-weight: 300;
}
.ct-input:focus {
  border-color: rgba(255, 255, 255, 0.40);
}
.ct-input.is-invalid {
  border-color: rgba(255, 90, 60, 0.65);
}
.ct-input:focus.is-invalid {
  border-color: rgba(255, 90, 60, 0.85);
}

/* Textarea */
.ct-textarea {
  resize: vertical;
  min-height: 130px;
}

/* ── Message d'erreur inline ────────────────────────────────── */
.ct-error {
  display: block;
  font-size: 0.72rem;
  color: rgba(255, 100, 70, 0.85);
  margin-top: 6px;
  min-height: 1em;
  letter-spacing: 0.02em;
}

/* ── Préférence de contact ──────────────────────────────────── */
.ct-pref {
  border: none;
  padding: 0;
  margin-bottom: clamp(32px, 4vw, 44px);
}

.ct-pref__legend {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.38);
  margin-bottom: 20px;
  display: block;
}

.ct-pref__options {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

/* ── Radio personnalisé ─────────────────────────────────────── */
.ct-radio {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}
.ct-radio input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

.ct-radio__box {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  flex-shrink: 0;
  transition: border-color 0.2s ease;
  position: relative;
}
.ct-radio__box::after {
  content: '';
  position: absolute;
  inset: 3px;
  border-radius: 50%;
  background: var(--bronze);
  opacity: 0;
  transform: scale(0.4);
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.ct-radio input[type="radio"]:checked ~ .ct-radio__box {
  border-color: var(--bronze);
}
.ct-radio input[type="radio"]:checked ~ .ct-radio__box::after {
  opacity: 1;
  transform: scale(1);
}
.ct-radio input[type="radio"]:focus-visible ~ .ct-radio__box {
  outline: 1px solid rgba(255, 145, 77, 0.55);
  outline-offset: 3px;
}

.ct-radio__label {
  font-size: 0.875rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.60);
  transition: color 0.2s ease;
}
.ct-radio:hover .ct-radio__label,
.ct-radio input[type="radio"]:checked ~ .ct-radio__label {
  color: var(--white);
}

/* ── Bouton Envoyer ─────────────────────────────────────────── */
.ct-submit {
  margin-top: clamp(40px, 5vw, 56px);
}

.ct-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--bronze);
  border: 1px solid rgba(255, 145, 77, 0.32);
  border-radius: 2px;
  padding: 14px 36px;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition:
    color       0.25s ease,
    border-color 0.25s ease,
    background  0.25s ease,
    transform   0.2s ease;
  position: relative;
  overflow: hidden;
}
.ct-btn:hover {
  color: var(--black);
  background: var(--bronze);
  border-color: var(--bronze);
  transform: translateY(-1px);
}
.ct-btn:active { transform: translateY(0); }
.ct-btn:focus-visible {
  outline: 1px solid rgba(255, 145, 77, 0.55);
  outline-offset: 4px;
}

.ct-btn__arr {
  font-size: 1rem;
  transition: transform 0.2s ease;
}
.ct-btn:hover .ct-btn__arr { transform: translateX(3px); }

/* État chargement */
.ct-btn__loader {
  display: none;
  width: 14px;
  height: 14px;
  border: 1.5px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: ct-spin 0.7s linear infinite;
}
.ct-btn.is-loading .ct-btn__text,
.ct-btn.is-loading .ct-btn__arr { display: none; }
.ct-btn.is-loading .ct-btn__loader { display: block; }
.ct-btn.is-loading {
  pointer-events: none;
  opacity: 0.7;
}

@keyframes ct-spin {
  to { transform: rotate(360deg); }
}

/* ── Micro-texte ────────────────────────────────────────────── */
.ct-microtext {
  margin-top: 20px;
  font-size: 0.775rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.25);
  line-height: 1.8;
  letter-spacing: 0.01em;
}

/* ── État succès ────────────────────────────────────────────── */
.ct-success {
  padding: clamp(40px, 6vw, 64px) 0;
  animation: ct-fade-in 0.6s ease both;
}
@keyframes ct-fade-in {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.ct-success__icon {
  font-size: 1.4rem;
  color: var(--bronze);
  margin-bottom: 20px;
  letter-spacing: 0;
}
.ct-success__title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 300;
  color: var(--white);
  margin-bottom: 12px;
}
.ct-success__sub {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.38);
  font-weight: 300;
}

/* ── Erreur réseau ──────────────────────────────────────────── */
.ct-net-error {
  margin-top: 20px;
  padding: 16px 20px;
  border: 1px solid rgba(255, 90, 60, 0.30);
  border-radius: 2px;
  font-size: 0.85rem;
  color: rgba(255, 150, 130, 0.90);
  line-height: 1.65;
  animation: ct-fade-in 0.4s ease both;
}
.ct-net-error a {
  color: var(--bronze);
  text-decoration: underline;
  text-underline-offset: 3px;
}


/* ════════════════════════════════════════════════════════════ */
/* FOOTER                                                       */
/* ════════════════════════════════════════════════════════════ */
.ct-footer {
  background: #040404;
  border-top: 1px solid var(--line);
  padding: clamp(40px, 6vw, 64px) clamp(24px, 5vw, 64px);
}

.ct-footer__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}

.ct-footer__logo-img {
  height: 24px;
  width: auto;
  opacity: 0.65;
  transition: opacity 0.25s ease;
}
.ct-footer__logo:hover .ct-footer__logo-img { opacity: 0.9; }

.ct-footer__tagline {
  font-size: 0.72rem;
  font-weight: 300;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.25);
}

.ct-footer__copy {
  font-size: 0.70rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.15);
  letter-spacing: 0.04em;
}


/* ════════════════════════════════════════════════════════════ */
/* NAV-CONTACT — masqué globalement, réactivé sur page contact  */
/* ════════════════════════════════════════════════════════════ */

/* Sur cette page (body.page-contact), le lien Contact est visible */
.page-contact .nav-contact { display: inline-flex; }

/* Mobile : même logique — le lien s'affiche en bloc comme ses voisins */
@media (max-width: 860px) {
  .page-contact .nav-contact { display: block; }
}


/* ════════════════════════════════════════════════════════════ */
/* RESPONSIVE                                                   */
/* ════════════════════════════════════════════════════════════ */
@media (max-width: 860px) {
  .ct-nav__links { display: none; }
  .ct-nav__burger { display: flex; }
  .br-desktop { display: inline; }
}

@media (max-width: 600px) {
  .ct-hero {
    min-height: 44vh;
    align-items: flex-end;
    padding-bottom: clamp(40px, 8vw, 64px);
  }
  .ct-pref__options { flex-direction: column; gap: 18px; }
  .ct-btn { width: 100%; justify-content: center; }
}