/* ========== FAQ PAGE ========== */
.faq-section {
  padding: 80px 24px;
}
.faq-grid {
  display: grid;
  gap: 48px;
  align-items: start;
}
@media (min-width: 1024px) {
  .faq-grid { grid-template-columns: 1fr 2fr; }
}

.faq-side {
  position: sticky;
  top: calc(40px + var(--header-height) + 24px);
  align-self: start;
}
.faq-eyebrow {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-primary);
  margin-bottom: 12px;
}
.faq-side-title {
  font-family: var(--font-heading);
  font-size: clamp(24px, 3vw, 32px);
  color: var(--color-text);
  line-height: 1.2;
  margin-bottom: 16px;
  font-weight: 400;
}
.faq-side-desc {
  font-size: 15px;
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: 24px;
}
.faq-whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border: 1px solid var(--color-border);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  transition: background 0.3s, color 0.3s, border-color 0.3s, transform 0.3s;
}
.faq-whatsapp-btn:hover {
  background: #25d366;
  color: #fff;
  border-color: #25d366;
  transform: translateY(-2px);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.faq-item {
  border: 1px solid var(--color-border);
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.faq-item:hover {
  border-color: var(--color-primary);
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}
.faq-item[open] {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px var(--color-primary), 0 2px 12px rgba(0,0,0,0.04);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  list-style: none;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
}
.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary h3 {
  font-family: var(--font-heading);
  font-size: 16px;
  color: var(--color-text);
  line-height: 1.3;
  transition: color 0.25s;
  font-weight: 400;
}
.faq-item:hover summary h3,
.faq-item[open] summary h3 { color: var(--color-primary); }

.faq-toggle {
  flex-shrink: 0;
  width: 28px; height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  color: var(--color-primary);
  font-size: 18px;
  font-weight: 400;
  transition: transform 0.35s, background 0.3s, color 0.3s, border-color 0.3s;
}
.faq-item[open] .faq-toggle {
  transform: rotate(45deg);
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.faq-item p {
  padding: 0 20px 20px;
  margin: 0;
  color: var(--color-text-light);
  line-height: 1.7;
  font-size: 14px;
  animation: faqSlide 0.3s both;
}
@keyframes faqSlide {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
  .faq-section { padding: 48px 20px; }
  .faq-grid { grid-template-columns: 1fr; gap: 32px; }
  .faq-side { position: static; }
  .faq-side-title { font-size: 24px; }
}