/* =====================================================
   FAQ SECTION ACCORDION - NATIVE HTML5 DETAILS SHOWCASE
   Zero Box-Shadow - Swiss Clean Aesthetics
===================================================== */

.ibr-faq {
  padding: 95px 0;
  background: #ffffff;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: #334155;
  border-top: none;
  border-bottom: none;
  position: relative;
}

.ibr-faq__container {
  width: min(1180px, 92vw);
  margin: 0 auto;
}

/* 2-Column Row Layout */
.ibr-faq__row {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 52px;
  align-items: start;
}

/* Left Column (Sticky Header & Contact Card) */
.ibr-faq__left {
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 100px;
}

.ibr-faq__title {
  font-size: clamp(28px, 3.3vw, 38px);
  font-weight: 700;
  color: #0f172a;
  line-height: 1.2;
  margin: 0 0 14px;
  letter-spacing: -0.03em;
}

.ibr-faq__title span {
  background: linear-gradient(135deg, #0a64c4 0%, #2563eb 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.ibr-faq__subtitle {
  font-size: 14px;
  color: #64748b;
  line-height: 1.65;
  margin: 0 0 28px;
}

/* Direct Contact Card */
.ibr-faq__contact-card {
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  border-radius: 16px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.ibr-faq__contact-head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ibr-faq__contact-ic {
  font-size: 24px;
  color: #0a64c4;
}

.ibr-faq__contact-head strong {
  display: block;
  font-size: 13.5px;
  font-weight: 600;
  color: #0f172a;
  line-height: 1.3;
}

.ibr-faq__contact-head small {
  display: block;
  font-size: 11.5px;
  color: #64748b;
}

.ibr-faq__contact-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 18px;
  border-radius: 10px;
  background: #059669;
  border: 1px solid #059669;
  color: #ffffff;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.15s ease;
}

.ibr-faq__contact-btn i {
  font-size: 14px;
}

.ibr-faq__contact-btn:hover {
  background: #047857;
  color: #ffffff;
}

/* Right Column (Accordion List) */
.ibr-faq__right {
  width: 100%;
}

.ibr-faq__accordion {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* Native Details Element */
.ibr-faq__item {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 14px;
  overflow: hidden;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.ibr-faq__item:hover,
.ibr-faq__item[open] {
  border-color: #0a64c4;
}

.ibr-faq__item[open] {
  background: #fafafa;
}

/* Summary Trigger */
.ibr-faq__question {
  width: 100%;
  padding: 20px 22px;
  background: transparent;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  text-align: left;
  font-size: 15px;
  font-weight: 600;
  color: #0f172a;
  line-height: 1.4;
  transition: color 0.2s ease;
  list-style: none;
  outline: none;
  user-select: none;
}

summary.ibr-faq__question::-webkit-details-marker,
summary.ibr-faq__question::marker {
  display: none !important;
  content: "";
}

.ibr-faq__item[open] > .ibr-faq__question {
  color: #0a64c4;
}

.ibr-faq__icon {
  font-size: 18px;
  color: #64748b;
  flex-shrink: 0;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), color 0.25s ease;
}

.ibr-faq__item[open] .ibr-faq__icon {
  transform: rotate(180deg);
  color: #0a64c4;
}

/* Silky Smooth CSS Grid Answer Drawer Animation */
.ibr-faq__answer {
  display: grid;
  grid-template-rows: 0fr;
  padding: 0 22px;
  opacity: 0;
  transition: grid-template-rows 0.35s cubic-bezier(0.16, 1, 0.3, 1), padding 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

.ibr-faq__answer-inner {
  overflow: hidden;
}

.ibr-faq__item[open] .ibr-faq__answer {
  grid-template-rows: 1fr;
  padding: 0 22px 20px 22px;
  opacity: 1;
}

.ibr-faq__answer p {
  font-size: 13.5px;
  color: #475569;
  line-height: 1.65;
  margin: 0;
}

.ibr-faq__answer strong {
  color: #0f172a;
  font-weight: 600;
}

@media (max-width: 900px) {
  .ibr-faq__row {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .ibr-faq__left {
    position: static;
  }
}
