.faq {
  padding: var(--space-section) 0;
  background: #F2F9FA;
}

@media (min-width: 901px) {
  .faq { padding: clamp(2rem, 3.5vw, 3rem) 0; }
  .faq .section__header { margin-bottom: var(--space-lg); }
  .faq .section__subtitle { margin-bottom: 0; }
  .faq__tabs { margin-bottom: var(--space-lg); }
}

.faq__tabs {
  display: flex;
  gap: 10px;
  margin-bottom: var(--space-2xl);
  justify-content: center;
  flex-wrap: wrap;
}

.faq__tab {
  padding: 9px 22px;
  border-radius: var(--radius-full);
  border: 2px solid var(--color-border);
  background: white;
  color: var(--color-text-muted);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.faq__tab:not(.faq__tab--active):hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.faq__tab--active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.faq__tab--active:hover {
  color: white;
}

.faq__group {
  display: none;
  flex-direction: column;
  gap: 10px;
}

.faq__group--active { display: flex; }

.faq__item {
  background: white;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: var(--transition);
}

.faq__item--open {
  border-color: var(--color-primary);
  box-shadow: 0 4px 20px rgba(0,149,153,0.10);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: 18px 22px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  transition: var(--transition);
}

.faq__question:hover { color: var(--color-primary); }
.faq__item--open .faq__question { color: var(--color-primary); }

.faq__icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.faq__icon svg {
  width: 14px;
  height: 14px;
  color: var(--color-primary);
  transition: transform var(--transition);
}

.faq__item--open .faq__icon {
  background: var(--color-primary);
}

.faq__item--open .faq__icon svg {
  color: white;
  transform: rotate(45deg);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}

.faq__answer-inner {
  padding: 0 22px 18px;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  border-top: 1px solid var(--color-border);
  padding-top: 14px;
}

.faq__item--open .faq__answer {
  max-height: 400px;
}

@media (max-width: 900px) {
  .faq { padding: 2.5rem 0; }
  .faq .section__header { margin-bottom: 1.25rem; }
  .faq .section__title { margin-bottom: 0.75rem; }
  .faq .section__subtitle { margin-bottom: 1.25rem; }
  .faq__tabs { margin-bottom: 1.5rem; }
}

@media (max-width: 768px) {
  .faq { padding: var(--space-xl) 0; }

  .faq .section__header { margin-bottom: var(--space-md); }
  .faq .section__title { font-size: var(--text-lg); margin-bottom: 0.4rem; }
  .faq .section__subtitle { font-size: var(--text-sm); margin-bottom: var(--space-md); }

  .faq__tabs { margin-bottom: var(--space-md); gap: 8px; }
  .faq__tab { padding: 7px 16px; font-size: var(--text-xs); border-width: 1.5px; }

  .faq__group { gap: 6px; }
  .faq__item { border-radius: var(--radius-sm); }
  .faq__question { padding: 12px 14px; font-size: var(--text-sm); gap: 10px; }
  .faq__icon { width: 24px; height: 24px; }
  .faq__icon svg { width: 12px; height: 12px; }
  .faq__answer-inner { padding: 0 14px 12px; padding-top: 10px; font-size: 0.8125rem; }
}