/**
 * Section: Alumni
 *
 * Desktop (Figma 190:135): three equal columns, 427px wide, 40px gutters.
 * Mobile  (Figma 190:156): one card per view, scroll-snap carousel with
 *                          arrows and dot indicators beneath.
 */

.vu-alumni__track {
  display: flex;
  gap: var(--vu-space-10);
  align-items: flex-start;
}

.vu-alumni__card {
  display: flex;
  flex-direction: column;
  gap: var(--vu-space-4);
  /* Three across the 1360px container with two 40px gutters. */
  flex: 1 1 0;
  min-width: 0;
}

.vu-alumni__media {
  width: 100%;
  aspect-ratio: 427 / 290;
  overflow: hidden;
}

.vu-alumni__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.vu-alumni__body {
  display: flex;
  flex-direction: column;
  gap: var(--vu-space-6);
}

.vu-alumni__name {
  font-family: var(--vu-font-serif);
  font-weight: 400;
  font-size: var(--vu-serif-lg-size);
  line-height: var(--vu-serif-lg-lh);
  letter-spacing: var(--vu-serif-lg-track);
}

.vu-alumni__meta {
  font-weight: 500;
  font-size: var(--vu-body-size);
  line-height: 24px;
  letter-spacing: var(--vu-body-track);
}

.vu-alumni__cohort,
.vu-alumni__role {
  display: block;
}

/* Controls are mobile-only; [hidden] is removed by JS at mobile widths. */
.vu-alumni__controls {
  display: none;
}

/* ================================================================
 * Mobile carousel — Figma 190:156
 * ============================================================== */
@media (max-width: 767px) {

  .vu-alumni__viewport::-webkit-scrollbar {
    display: none;
  }

  /* The scroll container is focusable (JS adds tabindex) so keyboard
     users can reach and scroll it — WCAG 2.1.1 Keyboard. */
  .vu-alumni__viewport:focus-visible {
    outline: var(--vu-focus-width) solid var(--vu-focus-colour);
    outline-offset: -3px;
  }

  .vu-alumni__track {
    gap: var(--vu-space-10);
  }

  .vu-alumni__card {
    flex: 0 0 100%;
    scroll-snap-align: start;
  }

  .vu-alumni__controls[hidden] {
    display: none;
  }

  .vu-alumni__controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--vu-space-4);
    margin-block-start: var(--vu-space-8);
  }
}

/* ------------------------------------------------------- Carousel chrome */
.vu-carousel__arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  /* 44×44 minimum — WCAG 2.2 SC 2.5.8 Target Size. */
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: var(--vu-ink);
  background: var(--vu-ink);
  transition: background-color var(--vu-transition);
}
.vu-carousel__arrow[disabled] {
  opacity: 0.35;
  cursor: default;
}

.vu-carousel__dots {
  display: flex;
  align-items: center;
  gap: var(--vu-space-2);
}

.vu-carousel__dot {
  display: block;
  /* Visual dot is 8px but the hit area is 44px — SC 2.5.8 is about the
     target, not the ink. */
  width: 9px;
  height: 9px;
  position: relative;
}

.vu-carousel__dot::before {
  content: "";
  position: absolute;
  inset: 50% auto auto 50%;
  translate: -50% -50%;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background-color: transparent;
	border: 2px solid var(--vu-ink);
  transition: background-color var(--vu-transition);
}

.vu-carousel__dot[aria-current="true"]::before {
  background-color: var(--vu-ink);
}
.vu-alumni .vu-carousel__arrow--next svg {
	transform: rotate(180deg);
}
/* Mobile: horizontal scroll-snap carousel */
@media (max-width: 767px) {
    .vu-alumni {
        overflow: hidden; 
    }

    .vu-alumni__viewport {
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: x mandatory;
        /* hide scrollbar visually, keep it functional */
        scrollbar-width: none;
    }
    .vu-alumni__viewport::-webkit-scrollbar {
        display: none;
    }

    .vu-alumni__track {
        gap: 1rem;
        padding: 0 20px; 
    }

    .vu-alumni__card {
        flex: 0 0 calc(100vw - 40px);
        scroll-snap-align: start;
    }

    .vu-alumni__controls[hidden] {
        display: none;
    }
    .vu-alumni__controls {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 1rem;
        margin-top: 1.5rem;
    }
}
