/* ============================================================
   11-faq.css — frequently asked questions
   Module: <section id="faq">
   Native <details>/<summary> for accessible accordion (no JS).
   Soft white background to break up colour rhythm.
   ============================================================ */

#faq {
  background: var(--c-bg);
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}

.faq-list {
  max-width: 820px;
  margin: var(--s-6) auto 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.faq-item:hover {
  border-color: var(--c-navy-light);
  box-shadow: 0 4px 12px rgba(15, 59, 95, 0.06);
}
.faq-item[open] {
  border-color: var(--c-navy);
  box-shadow: 0 6px 16px rgba(15, 59, 95, 0.1);
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 22px;
  font-family: var(--f-display);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--c-navy);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: color 0.15s ease;
}
.faq-item summary:hover { color: var(--c-yellow-dark); }
.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: "";
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border: 2px solid currentColor;
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cline x1='6' y1='2' x2='6' y2='10' stroke='%230F3B5F' stroke-width='2' stroke-linecap='round'/%3E%3Cline x1='2' y1='6' x2='10' y2='6' stroke='%230F3B5F' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-position: center;
  background-repeat: no-repeat;
  background-size: 12px;
  transition: transform 0.25s ease, background-image 0.25s ease;
}
.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-body {
  padding: 0 22px 22px;
  color: var(--c-black-soft);
  font-size: 0.95rem;
  line-height: 1.7;
  border-top: 1px solid var(--c-line);
  padding-top: 18px;
  margin-top: 4px;
}
.faq-body p { margin: 0 0 12px; }
.faq-body p:last-child { margin-bottom: 0; }
.faq-body strong { color: var(--c-black); }
.faq-body ul,
.faq-body ol {
  margin: 8px 0 12px;
  padding-left: 22px;
}
.faq-body li {
  margin-bottom: 6px;
  line-height: 1.65;
}

/* Responsive */
@media (max-width: 720px) {
  .faq-item summary {
    font-size: 0.95rem;
    padding: 16px 18px;
  }
  .faq-body {
    padding: 16px 18px 18px;
  }
}