/* Contact — siège mis en valeur et formulaire premium. */
.ba-contact {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 94% 8%, rgba(249,115,22,.08), transparent 22%),
    linear-gradient(180deg, #fff 0%, #f8fafc 100%);
}

.ba-contact::before {
  content: "";
  position: absolute;
  width: 380px;
  height: 380px;
  left: -240px;
  bottom: -250px;
  border: 64px solid rgba(15,23,42,.025);
  border-radius: 50%;
  pointer-events: none;
}

.ba-contact .ba-section__header { margin-bottom: 50px; }

.ba-contact__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
  gap: 28px;
  align-items: stretch;
}

.ba-contact__info {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
  padding: 12px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 28px;
  background: #0f172a;
  box-shadow: 0 28px 62px rgba(15,23,42,.18), 0 8px 22px rgba(15,23,42,.09);
}

.ba-contact__image {
  position: relative;
  height: 350px;
  min-height: 350px;
  overflow: hidden;
  border-radius: 19px;
  background: #1e293b;
  isolation: isolate;
}

.ba-contact__image::after {
  content: "";
  position: absolute;
  z-index: 1;
  inset: 0;
  background: linear-gradient(180deg, rgba(2,6,23,.04) 30%, rgba(2,6,23,.88) 100%);
  pointer-events: none;
}

.ba-contact__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 57%;
  filter: saturate(.96) contrast(1.03);
  transition: transform .7s cubic-bezier(.2,.7,.2,1), filter .4s ease;
}

.ba-contact__image:hover img {
  transform: scale(1.035);
  filter: saturate(1.05) contrast(1.04);
}

.ba-contact__image-badge {
  position: absolute;
  z-index: 2;
  top: 16px;
  left: 16px;
  padding: 8px 12px;
  border: 1px solid rgba(255,255,255,.24);
  border-radius: 999px;
  background: rgba(15,23,42,.62);
  color: #fff;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: .08em;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
}

.ba-contact__image figcaption {
  position: absolute;
  z-index: 2;
  left: 20px;
  right: 20px;
  bottom: 20px;
  display: flex;
  align-items: flex-start;
  gap: 13px;
  color: #fff;
}

.ba-contact__image-icon {
  display: grid;
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  place-items: center;
  border-radius: 12px;
  background: #ea580c;
  color: #fff;
  box-shadow: 0 10px 25px rgba(234,88,12,.3);
}

.ba-contact__image figcaption > span:last-child { min-width: 0; }

.ba-contact__image figcaption strong {
  display: block;
  margin-bottom: 5px;
  color: #fff;
  font-size: 18px;
  line-height: 1.25;
}

.ba-contact__image figcaption small {
  display: block;
  color: #dbe4ef;
  font-size: 11px;
  line-height: 1.55;
}

.ba-contact__details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.ba-contact__card {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  padding: 15px;
  border: 1px solid rgba(148,163,184,.16);
  border-radius: 15px;
  background: rgba(255,255,255,.055);
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}

.ba-contact__card--wide { grid-column: 1 / -1; }

.ba-contact__card:hover {
  transform: translateY(-2px);
  border-color: rgba(251,146,60,.45);
  background: rgba(255,255,255,.085);
}

.ba-contact__card-icon {
  display: grid;
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  place-items: center;
  border-radius: 11px;
  background: rgba(249,115,22,.16);
  color: #fb923c;
}

.ba-contact__card > div:last-child { min-width: 0; }

.ba-contact__card-title {
  margin-bottom: 3px;
  color: #f8fafc;
  font-size: 13px;
  font-weight: 700;
}

.ba-contact__card-text {
  overflow-wrap: anywhere;
  color: #aebdce;
  font-size: 11px;
  line-height: 1.45;
}

.ba-contact__card-text a {
  color: #cbd5e1;
  text-decoration: none;
}

.ba-contact__card-text a:hover { color: #fdba74; }

.ba-contact__grid > div:last-child { min-width: 0; }

.ba-contact__form {
  position: relative;
  height: 100%;
  overflow: hidden;
  padding: clamp(28px, 3.4vw, 44px);
  border: 1px solid #e2e8f0;
  border-radius: 28px;
  background: rgba(255,255,255,.94);
  box-shadow: 0 24px 58px rgba(15,23,42,.09), 0 6px 18px rgba(15,23,42,.045);
}

.ba-contact__form::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #ea580c, #fb923c 60%, #fed7aa);
}

.ba-form__intro {
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid #e8edf3;
}

.ba-form__intro > span {
  display: inline-block;
  margin-bottom: 7px;
  color: #ea580c;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.ba-form__intro h3 {
  margin: 0 0 8px;
  color: #0f172a;
  font-size: clamp(24px, 2.3vw, 30px);
  line-height: 1.18;
  letter-spacing: -.025em;
}

.ba-form__intro p {
  max-width: 560px;
  margin: 0;
  color: #64748b;
  font-size: 13px;
  line-height: 1.6;
}

.ba-form__row { gap: 16px; margin-bottom: 18px; }

.ba-form__group { gap: 7px; }

.ba-form__label {
  color: #334155;
  font-size: 12px;
  font-weight: 700;
}

.ba-form__input,
.ba-form__select,
.ba-form__textarea {
  width: 100%;
  border: 1px solid #dbe3ed;
  border-radius: 13px;
  background: #f8fafc;
  color: #0f172a;
  font-size: 14px;
  box-shadow: inset 0 1px 2px rgba(15,23,42,.025);
}

.ba-form__input,
.ba-form__select { min-height: 50px; }

.ba-form__input:hover,
.ba-form__select:hover,
.ba-form__textarea:hover { border-color: #cbd5e1; }

.ba-form__input:focus,
.ba-form__select:focus,
.ba-form__textarea:focus {
  border-color: #f97316;
  background: #fff;
  box-shadow: 0 0 0 4px rgba(249,115,22,.11);
}

.ba-form__textarea { min-height: 145px; }

.ba-form__group--message { margin-bottom: 20px; }

.ba-form__submit {
  min-height: 54px;
  border-radius: 13px;
  background: linear-gradient(135deg, #ea580c, #f97316);
  box-shadow: 0 14px 28px rgba(234,88,12,.22);
}

.ba-form__submit svg { transition: transform .25s ease; }

.ba-form__submit:hover {
  background: linear-gradient(135deg, #c2410c, #ea580c);
  transform: translateY(-2px);
  box-shadow: 0 18px 34px rgba(234,88,12,.28);
}

.ba-form__submit:hover svg { transform: translateX(4px); }

.ba-form__submit:disabled {
  cursor: wait;
  opacity: .7;
  transform: none;
  box-shadow: none;
}

.ba-form__submit:disabled svg {
  animation: ba-contact-pulse .8s ease-in-out infinite alternate;
}

@keyframes ba-contact-pulse {
  to { transform: translateX(5px); opacity: .55; }
}

@media (max-width: 1023px) {
  .ba-contact__grid { grid-template-columns: 1fr; gap: 24px; }
  .ba-contact__info { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(260px, .65fr); }
  .ba-contact__image { height: 100%; min-height: 390px; }
  .ba-contact__details { grid-template-columns: 1fr; }
  .ba-contact__card--wide { grid-column: auto; }
}

@media (max-width: 700px) {
  .ba-contact .ba-section__header { margin-bottom: 36px; }
  .ba-contact__info { display: flex; padding: 9px; border-radius: 22px; }
  .ba-contact__image { height: 330px; min-height: 330px; border-radius: 15px; }
  .ba-contact__image figcaption { left: 15px; right: 15px; bottom: 15px; }
  .ba-contact__image figcaption strong { font-size: 16px; }
  .ba-contact__image figcaption small { font-size: 10px; }
  .ba-contact__details { grid-template-columns: 1fr; }
  .ba-contact__form { padding: 25px 20px; border-radius: 22px; }
  .ba-form__intro { margin-bottom: 22px; padding-bottom: 20px; }
}

@media (max-width: 420px) {
  .ba-contact__image { height: 300px; min-height: 300px; }
  .ba-contact__image-badge { top: 12px; left: 12px; }
  .ba-contact__image-icon { width: 36px; height: 36px; flex-basis: 36px; }
}

@media (prefers-reduced-motion: reduce) {
  .ba-contact__image img,
  .ba-contact__card,
  .ba-form__submit,
  .ba-form__submit svg { transition: none; }
}

/* Carte dédiée au siège : photo et adresse dans un seul composant. */
.ba-contact__info {
  gap: 14px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.ba-contact__hq-card {
  overflow: hidden;
  border: 1px solid #e2e8f0;
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 18px 46px rgba(15,23,42,.1), 0 5px 16px rgba(15,23,42,.045);
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}

.ba-contact__hq-card:hover {
  transform: translateY(-4px);
  border-color: #fdba74;
  box-shadow: 0 24px 54px rgba(15,23,42,.13), 0 8px 22px rgba(234,88,12,.07);
}

.ba-contact__hq-media {
  position: relative;
  height: 292px;
  overflow: hidden;
  background: #e2e8f0;
}

.ba-contact__hq-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15,23,42,.03), rgba(15,23,42,.22));
  pointer-events: none;
}

.ba-contact__hq-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 56%;
  transition: transform .65s cubic-bezier(.2,.7,.2,1), filter .35s ease;
}

.ba-contact__hq-card:hover .ba-contact__hq-media img {
  transform: scale(1.035);
  filter: saturate(1.05) contrast(1.025);
}

.ba-contact__hq-badge {
  position: absolute;
  z-index: 2;
  top: 16px;
  left: 16px;
  padding: 8px 12px;
  border: 1px solid rgba(255,255,255,.32);
  border-radius: 999px;
  background: rgba(15,23,42,.68);
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  backdrop-filter: blur(9px);
}

.ba-contact__hq-body {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  padding: 22px;
  border-top: 3px solid #f97316;
}

.ba-contact__hq-icon {
  display: grid;
  width: 45px;
  height: 45px;
  flex: 0 0 45px;
  place-items: center;
  border-radius: 13px;
  background: #fff0e5;
  color: #ea580c;
}

.ba-contact__hq-body > div { min-width: 0; }

.ba-contact__hq-label {
  display: block;
  margin-bottom: 4px;
  color: #ea580c;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.ba-contact__hq-body h3 {
  margin: 0 0 6px;
  color: #0f172a;
  font-size: 18px;
  line-height: 1.3;
}

.ba-contact__hq-body p {
  margin: 0;
  color: #526175;
  font-size: 12px;
  line-height: 1.6;
}

.ba-contact__hq-address {
  font-weight: 600;
}

.ba-contact__hq-description {
  margin-top: 16px;
  padding-top: 15px;
  border-top: 1px solid #e8edf3;
}

.ba-contact__hq-description p {
  color: #64748b;
  font-size: 11.5px;
  line-height: 1.72;
}

.ba-contact__hq-description p + p {
  margin-top: 10px;
}

.ba-contact__details { gap: 10px; }

.ba-contact__card {
  border-color: #e2e8f0;
  background: #f8fafc;
  box-shadow: 0 5px 16px rgba(15,23,42,.035);
}

.ba-contact__card:hover {
  border-color: #fed7aa;
  background: #fff;
}

.ba-contact__card-icon {
  background: #ffedd5;
  color: #ea580c;
}

.ba-contact__card-title { color: #0f172a; }
.ba-contact__card-text { color: #64748b; }
.ba-contact__card-text a { color: #475569; }
.ba-contact__card-text a:hover { color: #ea580c; }

@media (max-width: 1023px) {
  .ba-contact__info {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(260px, .65fr);
  }
  .ba-contact__hq-media { height: 100%; min-height: 310px; }
  .ba-contact__details { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .ba-contact__info { display: flex; padding: 0; }
  .ba-contact__hq-card { border-radius: 19px; }
  .ba-contact__hq-media { height: 255px; min-height: 255px; }
  .ba-contact__hq-body { padding: 18px; }
  .ba-contact__hq-body h3 { font-size: 17px; }
}

@media (max-width: 420px) {
  .ba-contact__hq-media { height: 220px; min-height: 220px; }
  .ba-contact__hq-badge { top: 12px; left: 12px; }
  .ba-contact__hq-icon { width: 40px; height: 40px; flex-basis: 40px; }
}

@media (prefers-reduced-motion: reduce) {
  .ba-contact__hq-card,
  .ba-contact__hq-media img,
  .ba-form__submit:disabled svg { transition: none; animation: none; }
}