/* =========================================================================
   EPICVIEW — FAQ (faq.css)
   50 questions groupées par catégorie, recherche + filtres dynamiques,
   accordéon natif <details> (contenu toujours dans le DOM → SEO/AEO/GEO).
   ========================================================================= */

/* ---------- Hero ---------- */
.ev-faq-hero { text-align: center; padding-block: clamp(4rem, 10vh, 7rem) clamp(1.4rem, 4vh, 2.2rem); }
.ev-faq-eyebrow {
  display: inline-block; font-size: .74rem; letter-spacing: .34em; text-transform: uppercase;
  color: var(--ev-red-lite); margin-bottom: 1.1rem; padding: .4rem .95rem;
  border: 1px solid rgba(164,0,0,.5); border-radius: 100px; background: rgba(164,0,0,.08);
}
.ev-faq-hero h1 {
  font-size: clamp(2.1rem, 6.4vw, 4rem); font-weight: 800; line-height: 1.04; letter-spacing: -.02em;
  background: linear-gradient(180deg, #fff 32%, #9a9aa6 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.ev-faq-hero h1 .ev-accent {
  background: linear-gradient(95deg, var(--ev-red-lite), var(--ev-red));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.ev-faq-hero__desc { max-width: 620px; margin: 1.3rem auto 0; color: var(--ev-grey); font-size: clamp(1rem, 1.6vw, 1.12rem); line-height: 1.7; }
.ev-faq-updated { margin-top: 1rem; font-size: .78rem; color: var(--ev-grey-dim); letter-spacing: .02em; }

/* ---------- Recherche + filtres ---------- */
.ev-faq-controls { padding-block: clamp(1.6rem, 4vw, 2.4rem) clamp(2.2rem, 5vw, 3rem); }
.ev-faq-search {
  position: relative; display: flex; align-items: center; gap: .7rem;
  max-width: 560px; margin: 0 auto 1.4rem; padding: .9rem 1.2rem;
  border-radius: 100px; border: 1px solid var(--ev-line); background: rgba(255,255,255,.04);
  transition: border-color .3s var(--ev-ease), background .3s var(--ev-ease);
}
.ev-faq-search:focus-within { border-color: rgba(164,0,0,.5); background: rgba(255,255,255,.06); }
.ev-faq-search svg { flex: 0 0 auto; width: 18px; height: 18px; color: var(--ev-grey-dim); }
.ev-faq-search input {
  flex: 1; min-width: 0; background: none; border: none; outline: none; color: #fff;
  font-family: var(--ev-font); font-size: .95rem;
}
.ev-faq-search input::placeholder { color: var(--ev-grey-dim); }
.ev-faq-search__clear {
  flex: 0 0 auto; width: 26px; height: 26px; border-radius: 50%; border: none; cursor: pointer;
  background: rgba(255,255,255,.08); color: var(--ev-grey); font-size: .8rem;
  transition: background .25s var(--ev-ease), color .25s var(--ev-ease);
}
.ev-faq-search__clear:hover { background: var(--ev-red); color: #fff; }

.ev-faq-chips { display: flex; flex-wrap: wrap; justify-content: center; gap: .6rem; }
.ev-faq-chip {
  padding: .6rem 1.1rem; border-radius: 100px; cursor: pointer;
  font-family: var(--ev-font); font-size: .82rem; font-weight: 600; letter-spacing: .01em;
  color: var(--ev-grey); background: rgba(255,255,255,.03); border: 1px solid var(--ev-line);
  transition: color .3s var(--ev-ease), background .3s var(--ev-ease), border-color .3s var(--ev-ease);
}
.ev-faq-chip span { color: var(--ev-grey-dim); font-weight: 500; }
.ev-faq-chip:hover { color: #fff; border-color: rgba(164,0,0,.4); }
.ev-faq-chip.is-active {
  color: #fff; border-color: transparent;
  background: linear-gradient(100deg, var(--ev-red-lite), var(--ev-red));
  box-shadow: 0 10px 24px rgba(164,0,0,.35);
}
.ev-faq-chip.is-active span { color: rgba(255,255,255,.85); }

.ev-faq-count { text-align: center; margin-top: 1.2rem; font-size: .84rem; color: var(--ev-grey-dim); }

/* ---------- Sections de catégorie ---------- */
.ev-faq-cat { padding-block: clamp(1.6rem, 4vw, 2.4rem); scroll-margin-top: 2rem; }
.ev-faq-cat[hidden] { display: none; }
.ev-faq-cat__title {
  display: flex; align-items: center; gap: .7rem;
  font-size: clamp(1.3rem, 2.6vw, 1.7rem); font-weight: 800; color: #fff; margin-bottom: 1.4rem;
}
.ev-faq-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--dot-color, var(--ev-red)); flex: 0 0 auto; }
.ev-faq-dot[data-cat="cm"]    { --dot-color: var(--ev-cm); }
.ev-faq-dot[data-cat="audio"] { --dot-color: var(--ev-audio); }
.ev-faq-dot[data-cat="cyber"] { --dot-color: var(--ev-cyber); }
.ev-faq-dot[data-cat="dev"]   { --dot-color: var(--ev-dev); }
.ev-faq-dot[data-cat="general"] { --dot-color: var(--ev-red-lite); }

/* ---------- Liste — accordéon natif <details>/<summary> ---------- */
.ev-faq-list { display: flex; flex-direction: column; gap: .8rem; }

.ev-faq-item {
  border-radius: 16px; border: 1px solid var(--ev-line); background: rgba(255,255,255,.02);
  border-left: 3px solid var(--item-color, var(--ev-red));
  transition: border-color .3s var(--ev-ease), background .3s var(--ev-ease);
  overflow: hidden;
}
.ev-faq-item[data-cat="cm"]      { --item-color: var(--ev-cm); }
.ev-faq-item[data-cat="audio"]   { --item-color: var(--ev-audio); }
.ev-faq-item[data-cat="cyber"]   { --item-color: var(--ev-cyber); }
.ev-faq-item[data-cat="dev"]     { --item-color: var(--ev-dev); }
.ev-faq-item[data-cat="general"] { --item-color: var(--ev-red-lite); }
.ev-faq-item[hidden] { display: none; }
.ev-faq-item[open] { background: rgba(255,255,255,.035); }

.ev-faq-item summary {
  list-style: none; cursor: pointer; padding: 1.1rem 3.2rem 1.1rem 1.4rem; position: relative;
  font-size: .98rem; font-weight: 700; color: #fff; line-height: 1.45;
  -webkit-tap-highlight-color: transparent;
}
.ev-faq-item summary::-webkit-details-marker { display: none; }
.ev-faq-item summary::after {
  content: ""; position: absolute; right: 1.4rem; top: 50%; width: 12px; height: 12px;
  transform: translateY(-50%) rotate(0deg);
  background:
    linear-gradient(currentColor, currentColor) center / 100% 2px no-repeat,
    linear-gradient(currentColor, currentColor) center / 2px 100% no-repeat;
  color: var(--ev-grey-dim);
  transition: transform .3s var(--ev-ease), color .3s var(--ev-ease);
}
.ev-faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); color: var(--ev-red-lite); }
.ev-faq-item summary:hover { color: var(--ev-red-lite); }

.ev-faq-item__a { padding: 0 1.4rem 1.3rem; color: var(--ev-grey); font-size: .92rem; line-height: 1.65; }
.ev-faq-item__a a { color: var(--ev-red-lite); text-decoration: underline; text-underline-offset: 3px; }

/* animation d'ouverture douce */
@media (prefers-reduced-motion: no-preference) {
  .ev-faq-item__a { animation: evFaqOpen .35s var(--ev-ease); }
  @keyframes evFaqOpen { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }
}

.ev-faq-empty { text-align: center; padding-block: 3rem; color: var(--ev-grey-dim); font-size: .96rem; }
.ev-faq-empty[hidden] { display: none; }

/* ---------- CTA final ---------- */
.ev-faq-cta {
  display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap;
  padding: clamp(2rem, 5vw, 3rem); border-radius: 26px;
  background: linear-gradient(120deg, rgba(164,0,0,.22), rgba(10,10,12,.9));
  border: 1px solid rgba(164,0,0,.35);
}
.ev-faq-cta h2 { font-size: clamp(1.4rem, 3.2vw, 2.2rem); font-weight: 800; max-width: 640px; color: #fff; }
.ev-faq-cta p { color: var(--ev-grey); margin-top: .5rem; }
@media (max-width: 640px) { .ev-faq-cta { flex-direction: column; align-items: flex-start; } }

/* ---------- Bouton (repris du pattern cm-btn, autonome ici) ---------- */
.cm-btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--ev-font); font-weight: 600; font-size: .98rem; letter-spacing: .06em;
  color: #fff; text-decoration: none; text-transform: uppercase;
  padding: .9rem 1.8rem; border: 1px solid rgba(255,255,255,.55); border-radius: 4px;
  background: transparent; cursor: pointer;
  transition: background .3s var(--ev-ease), border-color .3s var(--ev-ease), transform .3s var(--ev-ease);
}
.cm-btn:hover { background: rgba(255,255,255,.08); border-color: #fff; transform: translateY(-2px); }
.cm-btn--red { border-color: transparent; background: linear-gradient(100deg,var(--ev-red-lite),var(--ev-red)); box-shadow: 0 10px 30px rgba(164,0,0,.35); }
.cm-btn--red:hover { box-shadow: 0 16px 40px rgba(164,0,0,.5); }

@media (max-width: 640px) {
  .ev-faq-item summary { font-size: .92rem; padding-right: 2.8rem; }
}
