/* GCC Expertise flip cards
   Styles only the individual card.
   Parent Flex Row and wrapping are configured in Liferay. */

.expertise-card {
  width: 280px;
  min-width: 280px;
  max-width: 100%;
  flex-shrink: 0;

  height: 248px;
  perspective: 1000px;
  box-sizing: border-box;
}

.expertise-card *,
.expertise-card *::before,
.expertise-card *::after {
  box-sizing: border-box;
}

.expertise-card__flip {
  display: block;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 1px solid rgba(0, 0, 0, 0.16);
  border-radius: 4px;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: center;
  cursor: pointer;
  perspective: 1000px;
  -webkit-tap-highlight-color: transparent;
}

.expertise-card__flip:hover {
  border-color: rgba(0, 0, 0, 0.38);
}

.expertise-card__flip:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 3px;
}

.expertise-card__inner {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 400ms ease;
}

.expertise-card__flip[aria-expanded="true"] .expertise-card__inner {
  transform: rotateY(180deg);
}

.expertise-card__face {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  height: 100%;
  padding: 20px 16px;
  overflow: hidden;
  border-radius: 3px;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

.expertise-card__front {
  background: transparent;
}

.expertise-card__back {
  transform: rotateY(180deg);
  background: rgba(0, 0, 0, 0.035);
  justify-content: center;
}

.expertise-card__icon {
  display: block;
  flex: 0 0 40px;
  width: 64px;
  height: 64px;
  object-fit: contain;
}

.expertise-card__title,
.expertise-card__back-title {
  display: block;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.25;
}

.expertise-card__hint,
.expertise-card__back-hint {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 2px;
  font-size: 14px;
  line-height: 1.2;
  opacity: 0.7;
}

.expertise-card__hint svg {
  display: block;
  width: 16px;
  height: 16px;
}

.expertise-card__description {
  display: block;
  max-width: 34ch;
  font-size: 14px;
  line-height: 1.55;
  font-weight: 400;
}

.expertise-card__back-hint {
  margin-top: 2px;
}

/* Very narrow screens */
@media (max-width: 319px) {
  .expertise-card {
    width: 100%;
    min-width: 0;
    flex-basis: 100%;
    height: 248px;
  }
}

@media (max-width: 767px) {
  .expertise-card__face {
    gap: 10px;
    padding: 16px 12px;
  }

  .expertise-card__icon {
    flex-basis: 48px;
    width: 48px;
    height: 48px;
  }

  .expertise-card__title,
  .expertise-card__back-title {
    font-size: 18px;
  }

  .expertise-card__description {
    font-size: 14px;
    line-height: 1.45;
  }

  .expertise-card__hint,
  .expertise-card__back-hint {
    font-size: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .expertise-card__inner {
    transition: none;
  }
}



/* GCC Expertise — Glass Effect
   Accent color: #a8fccc */

.expertise-card__flip {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border: 1px solid rgba(168, 252, 204, 0.38);
  border-radius: 7px;
  background: rgba(5, 28, 27, 0.72);
  color: #f4fffc;
  box-shadow: inset 0 0 24px rgba(168, 252, 204, 0.035);
  transition:
    border-color 300ms ease,
    box-shadow 300ms ease,
    background-color 300ms ease;
}

.expertise-card__flip::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(
      ellipse at 50% 0%,
      rgba(168, 252, 204, 0.13),
      transparent 65%
    ),
    linear-gradient(
      135deg,
      rgba(168, 252, 204, 0.055),
      transparent 55%
    );
  opacity: 0.8;
  transition: opacity 300ms ease;
}

.expertise-card__flip:hover,
.expertise-card__flip:focus-visible {
  border-color: #a8fccc;
  background-color: rgba(7, 43, 39, 0.92);
  box-shadow:
    0 0 18px rgba(168, 252, 204, 0.15),
    inset 0 0 24px rgba(168, 252, 204, 0.09);
}

.expertise-card__flip:hover::before,
.expertise-card__flip:focus-visible::before {
  opacity: 1;
}

.expertise-card__face {
  align-items: center;
  justify-content: center;
  text-align: center;
}

.expertise-card__icon {
  filter: brightness(0) saturate(100%)
    invert(88%) sepia(15%) saturate(700%)
    hue-rotate(78deg) brightness(104%);
  transition: filter 300ms ease, transform 300ms ease;
}

.expertise-card__flip:hover .expertise-card__icon {
  transform: scale(1.07);
}

.expertise-card__title,
.expertise-card__back-title {
  color: #f4fffc;
  text-align: center;
}

.expertise-card__description {
  color: rgba(239, 255, 250, 0.88);
  text-align: center;
}

.expertise-card__hint,
.expertise-card__back-hint {
  color: #ffffff;
}

.expertise-card__back {
  background:
    radial-gradient(
      ellipse at 50% 0%,
      rgba(168, 252, 204, 0.14),
      transparent 72%
    ),
    rgba(5, 35, 32, 0.97);
}

@media (prefers-reduced-motion: reduce) {
  .expertise-card__flip,
  .expertise-card__flip::before,
  .expertise-card__icon {
    transition: none;
  }
}