/* ==========================================================
   FAQ  —  .ex-faq  prefix
   Background: --ex-bg  (odd — follows testimonials)
   ========================================================== */

/* ──────────────────────────────────────────────────────────
   SECTION SHELL
   ────────────────────────────────────────────────────────── */
.ex-faq {
  position: relative;
  background: var(--ex-bg);
  padding: 120px 40px 130px;
  overflow: hidden;
  isolation: isolate;
}

.ex-faq::before,
.ex-faq::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  height: 160px;
  pointer-events: none;
  z-index: 1;
}
.ex-faq::before {
  top: 0;
  background: linear-gradient(180deg, var(--ex-bg) 0%, transparent 100%);
}
.ex-faq::after {
  bottom: 0;
  background: linear-gradient(0deg, var(--ex-bg) 0%, transparent 100%);
}

/* Ambient glow */
.ex-faq-glow {
  position: absolute;
  top: -120px;
  right: -200px;
  width: 700px;
  height: 600px;
  background: radial-gradient(ellipse at 70% 30%, var(--ex-mint-glow) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}

.ex-faq-inner {
  position: relative;
  z-index: 2;
  max-width: 860px;
  margin: 0 auto;
}

/* ──────────────────────────────────────────────────────────
   SECTION HEADER
   ────────────────────────────────────────────────────────── */
.ex-faq-header {
  text-align: center;
  margin-bottom: 64px;
}

.ex-faq-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--ex-font);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ex-mint);
  margin-bottom: 20px;
}
.ex-faq-eyebrow-dot {
  width: 6px; height: 6px;
  border-radius: var(--ex-r-full);
  background: var(--ex-mint);
  animation: ex-faq-dot-pulse 2.4s ease-in-out infinite;
}
@keyframes ex-faq-dot-pulse {
  0%, 100% { opacity: 1;    transform: scale(1);   }
  50%       { opacity: 0.4; transform: scale(0.65); }
}

.ex-faq-h2 {
  font-family: var(--ex-font);
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--ex-text);
  margin: 0 0 20px;
  letter-spacing: -0.02em;
}
.ex-faq-h2 em {
  font-style: normal;
  background: var(--ex-grad-mint);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ex-faq-sub {
  font-family: var(--ex-font);
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  color: var(--ex-text-muted);
  line-height: 1.7;
  max-width: 580px;
  margin: 0 auto;
}

/* ──────────────────────────────────────────────────────────
   CATEGORY TABS
   ────────────────────────────────────────────────────────── */
.ex-faq-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 48px;
}

.ex-faq-tab {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 20px;
  background: var(--ex-panel);
  border: 1px solid var(--ex-border);
  border-radius: var(--ex-r-full);
  font-family: var(--ex-font);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--ex-text-muted);
  cursor: pointer;
  transition: border-color var(--ex-t) var(--ex-ease),
              background   var(--ex-t) var(--ex-ease),
              color        var(--ex-t) var(--ex-ease);
  user-select: none;
  border: none; /* reset button default */
  background: var(--ex-panel);
  border: 1px solid var(--ex-border);
}
.ex-faq-tab:hover,
.ex-faq-tab[aria-selected="true"] {
  border-color: var(--ex-border-mint);
  background: var(--ex-panel-hover);
  color: var(--ex-mint);
}
.ex-faq-tab[aria-selected="true"] {
  background: var(--ex-mint-dim);
}
.ex-faq-tab-icon { font-size: 0.9rem; }

/* ──────────────────────────────────────────────────────────
   ACCORDION LIST
   ────────────────────────────────────────────────────────── */
.ex-faq-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  list-style: none;
  margin: 0;
  padding: 0;
}

/* ─── Single accordion item ─── */
.ex-faq-item {
  background: var(--ex-panel);
  border: 1px solid var(--ex-border);
  border-radius: var(--ex-r-md);
  overflow: hidden;
  transition: border-color var(--ex-t) var(--ex-ease),
              box-shadow   var(--ex-t) var(--ex-ease);
}
.ex-faq-item:hover,
.ex-faq-item.is-open {
  border-color: var(--ex-border-mint);
}
.ex-faq-item.is-open {
  box-shadow: var(--ex-shadow-card);
}

/* Hidden filter attribute — JS toggles visibility */
.ex-faq-item[data-hidden="true"] {
  display: none;
}

/* ─── Trigger button ─── */
.ex-faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px 24px;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  color: var(--ex-text);
  font-family: var(--ex-font);
  font-size: 0.975rem;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.01em;
  transition: color var(--ex-t) var(--ex-ease),
              background var(--ex-t) var(--ex-ease);
}
.ex-faq-trigger:hover {
  color: var(--ex-mint);
  background: var(--ex-panel-hover);
}
.ex-faq-item.is-open .ex-faq-trigger {
  color: var(--ex-mint);
  background: var(--ex-panel-hover);
}

/* Category tag on trigger */
.ex-faq-tag {
  flex-shrink: 0;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: var(--ex-r-full);
  border: 1px solid var(--ex-border);
  color: var(--ex-text-subtle);
  display: none; /* shown only in "All" view at wider breakpoints */
}

.ex-faq-q {
  flex: 1;
}

/* Plus / minus chevron */
.ex-faq-icon {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: var(--ex-r-full);
  border: 1px solid var(--ex-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ex-text-muted);
  font-size: 1.1rem;
  font-weight: 300;
  line-height: 1;
  transition: border-color var(--ex-t) var(--ex-ease),
              color        var(--ex-t) var(--ex-ease),
              transform    0.35s var(--ex-ease-out),
              background   var(--ex-t) var(--ex-ease);
  user-select: none;
}
.ex-faq-item.is-open .ex-faq-icon {
  border-color: var(--ex-border-mint);
  color: var(--ex-mint);
  background: var(--ex-mint-dim);
  transform: rotate(45deg);
}

/* ─── Answer panel ─── */
.ex-faq-panel {
  /* CSS-only height animation via grid trick */
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.38s var(--ex-ease-out);
}
.ex-faq-item.is-open .ex-faq-panel {
  grid-template-rows: 1fr;
}

.ex-faq-panel-inner {
  overflow: hidden;
}

.ex-faq-answer {
  padding: 0 24px 24px 24px;
  font-family: var(--ex-font);
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--ex-text-muted);
  border-top: 1px solid var(--ex-border);
  margin-top: 0;
  padding-top: 20px;
}
.ex-faq-answer strong {
  color: var(--ex-text);
  font-weight: 600;
}
.ex-faq-answer a {
  color: var(--ex-mint);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: opacity var(--ex-t) var(--ex-ease);
}
.ex-faq-answer a:hover { opacity: 0.75; }

/* Inline result pill inside answer */
.ex-faq-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ex-mint);
  background: var(--ex-mint-dim);
  border: 1px solid var(--ex-border-mint);
  border-radius: var(--ex-r-full);
  padding: 4px 12px;
  margin-left: 4px;
}

/* ──────────────────────────────────────────────────────────
   SECTION CTA
   ────────────────────────────────────────────────────────── */
.ex-faq-cta {
  margin-top: 64px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.ex-faq-cta-copy {
  font-family: var(--ex-font);
  font-size: 1rem;
  color: var(--ex-text-muted);
  line-height: 1.65;
  max-width: 480px;
}
.ex-faq-cta-copy strong { color: var(--ex-text); }
.ex-faq-cta-btns {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}

.ex-faq-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 32px;
  background: var(--ex-grad-mint);
  color: #05080D;
  font-family: var(--ex-font);
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  border-radius: var(--ex-r-full);
  text-decoration: none;
  transition: opacity var(--ex-t) var(--ex-ease),
              transform var(--ex-t) var(--ex-ease-spring),
              box-shadow var(--ex-t) var(--ex-ease);
}
.ex-faq-btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: var(--ex-shadow-mint);
}

.ex-faq-btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  border: 1px solid var(--ex-border-strong);
  color: var(--ex-text-muted);
  font-family: var(--ex-font);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--ex-r-full);
  text-decoration: none;
  background: transparent;
  transition: border-color var(--ex-t) var(--ex-ease),
              color        var(--ex-t) var(--ex-ease),
              transform    var(--ex-t) var(--ex-ease-spring);
}
.ex-faq-btn-ghost:hover {
  border-color: var(--ex-border-mint);
  color: var(--ex-text);
  transform: translateY(-2px);
}

/* ──────────────────────────────────────────────────────────
   SCROLL REVEAL
   ────────────────────────────────────────────────────────── */
.ex-faq-header .ex-faq-eyebrow,
.ex-faq-header .ex-faq-h2,
.ex-faq-header .ex-faq-sub {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s var(--ex-ease-out),
              transform 0.6s var(--ex-ease-out);
}
.ex-faq-header.is-visible .ex-faq-eyebrow {
  opacity: 1; transform: translateY(0); transition-delay: 0s;
}
.ex-faq-header.is-visible .ex-faq-h2 {
  opacity: 1; transform: translateY(0); transition-delay: 0.08s;
}
.ex-faq-header.is-visible .ex-faq-sub {
  opacity: 1; transform: translateY(0); transition-delay: 0.16s;
}

.ex-faq-tabs {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s var(--ex-ease-out) 0.1s,
              transform 0.5s var(--ex-ease-out) 0.1s;
}
.ex-faq-tabs.is-visible { opacity: 1; transform: translateY(0); }

.ex-faq-list {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s var(--ex-ease-out) 0.12s,
              transform 0.55s var(--ex-ease-out) 0.12s;
}
.ex-faq-list.is-visible { opacity: 1; transform: translateY(0); }

.ex-faq-cta {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s var(--ex-ease-out) 0.2s,
              transform 0.6s var(--ex-ease-out) 0.2s;
}
.ex-faq-cta.is-visible { opacity: 1; transform: translateY(0); }

/* ──────────────────────────────────────────────────────────
   RESPONSIVE
   ────────────────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .ex-faq { padding: 100px 28px 110px; }
}
@media (max-width: 640px) {
  .ex-faq { padding: 80px 20px 90px; }
  .ex-faq-trigger { padding: 18px 18px; font-size: 0.9rem; }
  .ex-faq-answer  { padding: 0 18px 20px; padding-top: 18px; }
  .ex-faq-cta-btns { flex-direction: column; width: 100%; }
  .ex-faq-btn-primary,
  .ex-faq-btn-ghost { width: 100%; justify-content: center; }
}

/* ──────────────────────────────────────────────────────────
   REDUCED MOTION
   ────────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .ex-faq-eyebrow-dot { animation: none !important; }
  .ex-faq-header .ex-faq-eyebrow,
  .ex-faq-header .ex-faq-h2,
  .ex-faq-header .ex-faq-sub,
  .ex-faq-tabs,
  .ex-faq-list,
  .ex-faq-cta {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .ex-faq-panel {
    transition: none !important;
  }
  .ex-faq-icon {
    transition: border-color var(--ex-t) var(--ex-ease),
                color        var(--ex-t) var(--ex-ease),
                background   var(--ex-t) var(--ex-ease) !important;
    transform: none !important;
  }
  .ex-faq-item.is-open .ex-faq-icon {
    transform: none !important;
  }
}
