/* ── SmartFAQ AI — Frontend Accordion ─────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&display=swap');

.sfai-faq-block {
  font-family: 'DM Sans', sans-serif;
  max-width: 780px;
  margin: 40px auto;
}

.sfai-faq-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: #1f2937;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid #e5e7eb;
}

.sfai-accordion { display: flex; flex-direction: column; gap: 10px; }

.sfai-item {
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  overflow: hidden;
  transition: box-shadow .2s;
}
.sfai-item:hover { box-shadow: 0 4px 16px rgba(79,70,229,.1); }

.sfai-question {
  width: 100%; text-align: left;
  background: #fff;
  border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem; font-weight: 600; color: #1f2937;
  transition: background .15s;
}
.sfai-question:hover { background: #f8f8fb; }
.sfai-question[aria-expanded="true"] { background: #f0f4ff; color: #4f46e5; }

.sfai-chevron {
  width: 18px; height: 18px; flex-shrink: 0; color: #9ca3af;
  transition: transform .3s ease;
}
.sfai-question[aria-expanded="true"] .sfai-chevron {
  transform: rotate(180deg); color: #4f46e5;
}

.sfai-answer { background: #fff; }
.sfai-answer[hidden] { display: none; }
.sfai-answer-inner {
  padding: 0 20px 18px 20px;
  font-size: .95rem; line-height: 1.7; color: #4b5563;
  border-top: 1px solid #e5e7eb;
  padding-top: 16px;
}

/* ── Style: Minimal ───────────────────────────────────────── */
.sfai-style-minimal .sfai-item {
  border: none; border-bottom: 1px solid #e5e7eb; border-radius: 0;
}
.sfai-style-minimal .sfai-item:last-child { border-bottom: none; }
.sfai-style-minimal .sfai-question { padding: 16px 4px; background: transparent !important; }
.sfai-style-minimal .sfai-answer { background: transparent; }
.sfai-style-minimal .sfai-answer-inner { padding-left: 4px; border-top: none; }

/* ── Style: Boxed ─────────────────────────────────────────── */
.sfai-style-boxed .sfai-item { background: #f8f8fb; }
.sfai-style-boxed .sfai-question { background: #f8f8fb; }
.sfai-style-boxed .sfai-question[aria-expanded="true"] { background: #4f46e5; color: #fff; }
.sfai-style-boxed .sfai-question[aria-expanded="true"] .sfai-chevron { color: rgba(255,255,255,.7); }
.sfai-style-boxed .sfai-answer { background: #f8f8fb; }

@media (max-width: 600px) {
  .sfai-faq-title { font-size: 1.3rem; }
  .sfai-question { font-size: .95rem; padding: 14px 16px; }
}