.reviews {
  padding-block: 60px 80px;
  overflow: hidden;
}

.reviews__head {
  display: grid;
  grid-template-columns: 1fr 42%;
  align-items: start;
  gap: 48px;
  margin-bottom: 48px;
}

.reviews__text {
  max-width: 480px;
  margin-bottom: 0;
}

.reviews__stats {
  padding-top: 24px;
}

.reviews__viewport {
  --card-width: min(460px, 78vw);
  --card-gap: 24px;

  margin-right: calc(50% - 50vw);

  padding: 44px 0 44px 44px;
  margin-top: -44px;
  margin-bottom: -44px;
  margin-left: -44px;
  overflow: hidden;
}

.reviews__track {
  display: flex;
  gap: var(--card-gap);
  perspective: 1400px;
  transform: translate3d(calc(var(--shift, 0px) * -1), 0, 0);
}

.reviews__track--animated {
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.reviews__item {
  flex: 0 0 var(--card-width);

  opacity: 0.24;
  transform: scale(0.97);
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.reviews__item--p0 {
  opacity: 1;
  transform: scale(1);
}

.reviews__item--p1 {
  opacity: 0.85;
}

.reviews__item--p2 {
  opacity: 0.55;
}

.reviews__item--p3 {
  opacity: 0.36;
}

.review-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 34px;
  background-color: #fbfcfd;
  border: 1px solid rgba(255, 255, 255, 0.95);
  border-radius: 28px;
  box-shadow: 0 1px 2px rgba(20, 28, 35, 0.03), 0 16px 40px rgba(30, 50, 70, 0.05);
  transition: background-color 0.45s ease, color 0.45s ease, box-shadow 0.45s ease;
}

.review-card__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
  color: var(--color-muted);
}

.review-card__head svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.review-card__tag {
  padding: 7px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary);
  background-color: rgba(30, 50, 90, 0.06);
  border-radius: var(--radius-pill);
}

.review-card__quote {
  margin-bottom: 36px;
  font-size: 21px;
  line-height: 1.45;
  letter-spacing: -0.01em;
}

.review-card__footer {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: auto;
}

.review-card__avatar {
  flex-shrink: 0;
  width: 54px;
  height: 54px;
  object-fit: cover;
  border-radius: 50%;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.6);
}

.review-card__person {
  min-width: 0;
}

.review-card__name {
  font-size: 17px;
  font-weight: 500;
}

.review-card__role {
  font-size: 14px;
  color: var(--color-muted);
}

.review-card__logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.review-card__logo svg {
  width: 22px;
  height: 22px;
}

.reviews__item--active .review-card {
  --card-glow: rgba(170, 200, 225, 0.3);

  color: #fff;
  background: linear-gradient(160deg, #283742 0%, #1b2731 55%, #141e26 100%);
  border-color: rgba(255, 255, 255, 0.06);
  box-shadow: 0 20px 30px rgba(20, 28, 35, 0.26);
}

.reviews__item--active .review-card__head,
.reviews__item--active .review-card__role {
  color: rgba(255, 255, 255, 0.6);
}

.reviews__item--active .review-card__tag {
  color: #fff;
  background-color: rgba(255, 255, 255, 0.14);
}

.review-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: url("../images/card-dark-bg.svg") center / 100% 100% no-repeat;
  opacity: 0;
  transition: opacity 0.55s ease;
  pointer-events: none;
}

.reviews__item--active .review-card::before {
  opacity: 1;
}

.review-card::after {
  content: "";
  position: absolute;
  top: -60%;
  left: -40%;
  z-index: -1;
  width: 45%;
  height: 220%;
  background: linear-gradient(
    100deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.09) 45%,
    rgba(255, 255, 255, 0.16) 50%,
    rgba(255, 255, 255, 0.09) 55%,
    rgba(255, 255, 255, 0) 100%
  );
  opacity: 0;
  transform: rotate(12deg);
  pointer-events: none;
}

.reviews__item--active .review-card::after {
  opacity: 1;
  animation: review-sheen 12s ease-in-out infinite;
}

.reviews__item--enter .review-card {
  transform-origin: left center;
  animation: review-flip 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes review-flip {
  0% {
    transform: perspective(1400px) rotateY(-14deg);
  }

  100% {
    transform: perspective(1400px) rotateY(0);
  }
}

@keyframes review-sheen {
  0% {
    transform: translateX(0) rotate(12deg);
  }

  30%,
  100% {
    transform: translateX(340%) rotate(12deg);
  }
}

.reviews__bottom {
  display: grid;
  grid-template-columns: 1fr min(420px, 34%);
  align-items: end;
  gap: 48px;
  margin-top: -50px;
}

.reviews__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-top: 40px;
}

.reviews__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  color: var(--color-dark);
  background-color: var(--color-surface);
  border-radius: 50%;
  box-shadow: 0 8px 20px rgba(30, 50, 70, 0.08);
  transition: color var(--transition), background-color var(--transition), opacity var(--transition);
}

.reviews__arrow svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.reviews__arrow:hover {
  color: #fff;
  background-color: var(--color-dark);
}

.reviews__arrow:disabled {
  opacity: 0.4;
  cursor: default;
}

.reviews__arrow:disabled:hover {
  color: var(--color-dark);
  background-color: var(--color-surface);
}

.reviews__dots {
  display: flex;
  align-items: center;
  gap: 10px;
}

.reviews__dot {
  width: 8px;
  height: 8px;
  background-color: #c3cdd6;
  border-radius: 50%;
  transition: background-color var(--transition), transform var(--transition);
}

.reviews__dot--active {
  background-color: var(--color-dark);
  transform: scale(1.25);
}

.reviews__visual {
  position: relative;
  display: flex;
  align-items: flex-end;
  width: 100%;
  height: 200px;
  padding: 28px;
  overflow: hidden;
  background: linear-gradient(150deg, rgba(255, 255, 255, 0.85) 0%, rgba(232, 238, 242, 0.65) 100%);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 28px;
  box-shadow: 0 20px 50px rgba(30, 50, 70, 0.06);
}

.reviews__spiral {
  position: absolute;
  right: -4%;
  bottom: -18%;
  width: 66%;
  filter:
    drop-shadow(0 40px 45px rgba(40, 62, 84, 0.24))
    drop-shadow(0 14px 18px rgba(40, 62, 84, 0.14))
    drop-shadow(-10px 6px 12px rgba(40, 62, 84, 0.08));
  animation: reviews-float 10s ease-in-out infinite alternate;
}

@keyframes reviews-float {
  0% {
    transform: translate3d(0, 0, 0) rotate(0deg);
  }

  100% {
    transform: translate3d(-8px, -12px, 0) rotate(2deg);
  }
}

.reviews__caption {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.reviews__caption-main {
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.reviews__caption-sub {
  font-size: 16px;
  color: var(--color-muted);
}

@media (prefers-reduced-motion: reduce) {
  .reviews__spiral,
  .reviews__item--enter .review-card,
  .reviews__item--active .review-card::after {
    animation: none;
  }
}

@media (max-width: 1500px) {
  .reviews__viewport {
    --card-width: min(420px, 78vw);
  }

  .review-card {
    padding: 30px;
  }

  .review-card__quote {
    margin-bottom: 30px;
    font-size: 19px;
  }

  .reviews__visual {
    height: 200px;
  }

  .reviews__bottom {
    margin-top: -40px;
  }
}

@media (max-width: 1200px) {
  .reviews {
    padding-block: 40px 60px;
  }

  .reviews__head {
    grid-template-columns: 1fr;
    gap: 28px;
    margin-bottom: 32px;
  }

  .reviews__stats {
    padding-top: 0;
  }

  .reviews__bottom {
    grid-template-columns: 1fr;
    gap: 28px;
    margin-top: -20px;
  }

  .reviews__controls {
    margin-top: 28px;
  }

  .reviews__visual {
    width: 100%;
  }

  .reviews__viewport {
    --card-width: min(380px, 82vw);
  }

  .review-card__quote {
    font-size: 18px;
  }

  .reviews__visual {
    height: 190px;
  }

  .reviews__spiral {
    width: 46%;
  }
}

@media (max-width: 768px) {
  .reviews {
    padding-block: 32px 48px;
  }

  .reviews__viewport {
    --card-gap: 16px;
  }

  .review-card {
    padding: 24px;
    border-radius: 22px;
  }

  .review-card__head {
    margin-bottom: 20px;
  }

  .review-card__quote {
    margin-bottom: 24px;
    font-size: 17px;
  }

  .review-card__avatar {
    width: 46px;
    height: 46px;
  }

  .review-card__logo {
    font-size: 17px;
  }

  .reviews__arrow {
    width: 46px;
    height: 46px;
  }

  .reviews__visual {
    height: 180px;
    padding: 22px;
    border-radius: 24px;
  }

  .reviews__spiral {
    width: 56%;
  }
}

@media (max-width: 576px) {
  .reviews__viewport {
    --card-width: 86vw;
  }

  .review-card {
    transform: scale(1);
  }

  .reviews__btn {
    width: 100%;
    height: 54px;
  }

  .reviews__controls {
    gap: 16px;
    margin-top: 28px;
  }

  .reviews__bottom {
    margin-top: 32px;
  }

  .reviews__caption {
    font-size: 15px;
  }
}