/* ==========================================================
   ecomstrike — Support
   Complète style.css (à charger après)
   ========================================================== */

.support {
  align-items: stretch;
  text-align: left;
  max-width: 780px;
  width: 100%;
  margin: 0 auto;
  padding: 64px 22px 80px;
}

/* ---------- Hero ---------- */
.support h1 {
  font-size: clamp(38px, 6vw, 62px);
  letter-spacing: -.035em;
  line-height: 1.08;
}

.support .lead { max-width: 52ch; margin: 18px auto 0; }

/* ---------- Accès rapides ---------- */
.tiles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 48px;
}

.tile {
  padding: 22px 20px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: var(--glass);
  color: var(--white);
  text-decoration: none;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
  transition: border-color .35s var(--ease), transform .35s var(--ease), background .35s;
}
.tile:hover,
.tile:focus-visible {
  border-color: rgba(255,255,255,.4);
  background: rgba(255,255,255,.06);
  transform: translateY(-3px);
}

.tile h3 { font-size: 16px; font-weight: 600; letter-spacing: -.02em; }
.tile p { margin-top: 8px; font-size: 13px; line-height: 1.5; color: var(--grey-dark); }

/* ---------- FAQ ---------- */
.faq { margin-top: 88px; }

.support h2 {
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -.03em;
}

.faq h2 { margin-bottom: 8px; }

.accordion { margin-top: 20px; }

.item { border-bottom: 1px solid var(--line); }
.item:first-child { border-top: 1px solid var(--line); }

.q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 4px;
  border: 0;
  background: none;
  color: var(--white);
  font: inherit;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -.01em;
  text-align: left;
  cursor: pointer;
  transition: color .3s;
}
.q:hover { color: var(--grey); }
.q:focus-visible { outline: 1px solid var(--white); outline-offset: -2px; border-radius: 8px; }

/* Signe + qui devient − */
.sign {
  position: relative;
  flex: none;
  width: 16px;
  height: 16px;
}
.sign::before,
.sign::after {
  content: "";
  position: absolute;
  top: 50%; left: 0;
  width: 16px; height: 1.5px;
  margin-top: -.75px;
  border-radius: 2px;
  background: var(--grey);
  transition: transform .45s var(--ease), background .3s;
}
.sign::after { transform: rotate(90deg); }
.q[aria-expanded="true"] .sign::before { background: var(--white); }
.q[aria-expanded="true"] .sign::after { transform: rotate(0deg); background: var(--white); }

/* Ouverture fluide */
.a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .5s var(--ease);
}
.q[aria-expanded="true"] + .a { grid-template-rows: 1fr; }

.a > div { overflow: hidden; }

.a p {
  padding: 0 40px 24px 4px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--grey);
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity .4s var(--ease), transform .4s var(--ease);
}
.q[aria-expanded="true"] + .a p {
  opacity: 1;
  transform: none;
  transition-delay: .12s;
}

/* ---------- Contact ---------- */
.contact { margin-top: 88px; }

.contact .card {
  margin-top: 0;
  max-width: none;
  text-align: center;
  padding: 40px 32px 32px;
}

.contact .row { display: flex; gap: 12px; }
.contact .row > input { flex: 1 1 0; min-width: 0; }

.contact input[type="text"],
.contact input[type="email"],
.contact select,
.contact textarea {
  width: 100%;
  border-radius: 18px;
  border: 1px solid var(--line-strong);
  background: rgba(255,255,255,.03);
  color: var(--white);
  font: inherit;
  font-size: 16px;
  outline: none;
  transition: border-color .3s, background .3s;
}

.contact input[type="text"],
.contact input[type="email"],
.contact select { height: 54px; padding: 0 20px; }

.contact textarea {
  padding: 16px 20px;
  line-height: 1.5;
  resize: vertical;
  min-height: 128px;
}

.contact select {
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' fill='none' stroke='%23a1a1a6' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 20px center;
  background-size: 12px;
  padding-right: 44px;
}
.contact select option { background: #111; color: var(--white); }

.contact input:focus,
.contact select:focus,
.contact textarea:focus {
  border-color: rgba(255,255,255,.45);
  background: rgba(255,255,255,.05);
}
.contact .error { border-color: var(--red); }

.direct {
  margin-top: 22px;
  text-align: center;
  font-size: 13px;
  color: var(--grey-dark);
}
.direct a { color: var(--grey); text-decoration: none; border-bottom: 1px solid var(--line-strong); transition: color .3s; }
.direct a:hover { color: var(--white); }

/* ---------- Mobile ---------- */
@media (max-width: 760px) {
  .support { padding: 40px 20px 56px; }
  .tiles { grid-template-columns: 1fr; margin-top: 36px; }
  .faq, .contact { margin-top: 64px; }
  .lead { font-size: 15px; }
  .q { font-size: 15px; padding: 18px 2px; }
  .a p { padding-right: 16px; }
  .contact .card { padding: 32px 20px 24px; }
  .contact .row { flex-direction: column; }
  .contact textarea { min-height: 112px; }
  .tile { padding: 18px 16px; }
  .direct { font-size: 12px; }
}

@media (max-width: 380px) {
  .support { padding-left: 16px; padding-right: 16px; }
}