/* FAQ — Figma 1:97 + Jitter «вопрос ответ.mp4»
   AOS: headline chars parallel (~0.3–1.5s), then items L→R fade (~2.0s+)
*/

.mi-faq {
  position: relative;
  z-index: 2;
  width: 100%;
  background: var(--mi-color-surface-dark);
  color: var(--mi-color-inverse);
  /* Figma 1:97 — pt 120 / pb 80 */
  padding: var(--mi-space-section) var(--mi-gutter) calc(80px * var(--mi-s));
  /* Ellipse 9 sits at top:-272 — must bleed over partners, not clip */
  overflow: visible;
}

/* Ellipse 9 — soft radial glow */
.mi-faq__glow {
  position: absolute;
  left: 50%;
  top: calc(-272px * var(--mi-s));
  width: calc(876px * var(--mi-s));
  height: calc(876px * var(--mi-s));
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(
    circle at center,
    rgba(67, 133, 187, 0.28) 0%,
    rgba(17, 35, 49, 0) 68%
  );
  pointer-events: none;
  z-index: 0;
}

.mi-faq__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--mi-content-width);
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--mi-space-gap-md);
}

.mi-faq__list {
  display: flex;
  flex-direction: column;
  gap: var(--mi-space-gap-sm);
  width: 100%;
}

.mi-faq__item {
  background: #0d304c;
  border-radius: var(--mi-radius-media);
  overflow: hidden;
  transition:
    background-color 0.4s var(--mi-ease),
    color 0.4s var(--mi-ease);
}

.mi-faq__item.is-open {
  background: var(--mi-color-surface-soft);
  color: var(--mi-color-surface-dark);
}

.mi-faq__item[open] {
  background: var(--mi-color-surface-soft);
  color: var(--mi-color-surface-dark);
}

.mi-faq__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--mi-space-gap-sm);
  min-height: calc(132px * var(--mi-s));
  padding: calc(40px * var(--mi-s)) calc(40px * var(--mi-s)) calc(40px * var(--mi-s)) calc(60px * var(--mi-s));
  list-style: none;
  cursor: pointer;
  font-family: var(--mi-font);
  font-size: var(--mi-fs-40);
  font-weight: 500;
  line-height: 1.3;
  transition:
    background-color var(--mi-duration) var(--mi-ease),
    padding-bottom var(--mi-duration) var(--mi-ease),
    min-height 0.4s var(--mi-ease);
}

.mi-faq__item:not(.is-open) .mi-faq__q:hover {
  background: rgba(255, 255, 255, 0.05);
}

.mi-faq__item.is-open .mi-faq__q:hover {
  background: rgba(38, 74, 101, 0.04);
}

.mi-faq__q::-webkit-details-marker {
  display: none;
}

.mi-faq__icon {
  position: relative;
  flex-shrink: 0;
  width: calc(48px * var(--mi-s));
  height: calc(48px * var(--mi-s));
  background: center / calc(32px * var(--mi-s)) calc(32px * var(--mi-s)) no-repeat url("../../images/icons/plus.svg");
  transition: transform 0.4s var(--mi-ease);
}

.mi-faq__item.is-open .mi-faq__icon,
.mi-faq__item[open] .mi-faq__icon {
  transform: rotate(45deg);
}

.mi-faq__a {
  height: 0;
  overflow: hidden;
  opacity: 0;
  transition:
    height 0.45s var(--mi-ease),
    opacity 0.35s var(--mi-ease);
}

.mi-faq__item[open] .mi-faq__a {
  height: auto;
  opacity: 1;
}

.mi-faq__a-inner {
  padding: 0 calc(40px * var(--mi-s)) calc(40px * var(--mi-s)) calc(60px * var(--mi-s));
  max-width: calc(1281px * var(--mi-s));
  font-family: var(--mi-font);
  font-size: var(--mi-fs-20);
  font-weight: 300;
  line-height: 1.5;
  color: var(--mi-color-surface-dark);
}

.mi-faq__item.is-open .mi-faq__q,
.mi-faq__item[open] .mi-faq__q {
  padding-bottom: 24px;
  min-height: 0;
}

/* ——— AOS — soft L→R title + items fade (not letter typing) ——— */
.mi-js .mi-faq[data-aos="faq"] .mi-faq__item {
  opacity: 0;
  transform: translate3d(-48px, 0, 0);
}

.mi-js .mi-faq[data-aos="faq"].aos-animate .mi-faq__item {
  opacity: 1;
  transform: none;
  transition:
    opacity 0.55s var(--mi-ease),
    transform 0.55s var(--mi-ease);
}

.mi-js .mi-faq[data-aos="faq"].aos-animate .mi-faq__item:nth-child(1) {
  transition-delay: 700ms;
}
.mi-js .mi-faq[data-aos="faq"].aos-animate .mi-faq__item:nth-child(2) {
  transition-delay: 840ms;
}
.mi-js .mi-faq[data-aos="faq"].aos-animate .mi-faq__item:nth-child(3) {
  transition-delay: 980ms;
}
.mi-js .mi-faq[data-aos="faq"].aos-animate .mi-faq__item:nth-child(4) {
  transition-delay: 1120ms;
}
.mi-js .mi-faq[data-aos="faq"].aos-animate .mi-faq__item:nth-child(5) {
  transition-delay: 1260ms;
}

@media (prefers-reduced-motion: reduce) {
  .mi-js .mi-faq[data-aos="faq"] .mi-faq__item {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .mi-faq__a {
    transition: none !important;
  }

  .mi-faq__icon {
    transition: none !important;
  }
}