/*
 * Counselor Slider section.
 *
 * An eyebrow, heading, and short intro above a horizontal slider of
 * admissions counselor cards. Each card holds a square portrait, the name,
 * the job title, and the territory. The track scrolls natively with snap
 * points and bleeds past the container edge; the controls hold a draggable
 * progress bar and previous/next arrows and only show when the cards
 * overflow the screen. Colors are component custom props with light-surface
 * defaults; the purple-surface overrides live in the central page-sections
 * stylesheet under the theme-dark wrapper.
 */

.acu-counselor-slider {
  --acu-counselor-slider-copy: var(--acu-midnight-purple);
  --acu-counselor-slider-eyebrow: var(--acu-midnight-purple);
  --acu-counselor-slider-heading: var(--acu-wildcat-purple);
  --acu-counselor-slider-name: var(--acu-wildcat-purple);
  --acu-counselor-slider-portrait-surface: rgba(33, 23, 75, 0.06);
  --acu-counselor-slider-progress-track: rgba(33, 23, 75, 0.25);
  --acu-counselor-slider-progress-thumb: var(--acu-horizon-red);
  --acu-counselor-slider-nav-surface: var(--acu-white);
  --acu-counselor-slider-nav-surface-hover: color-mix(in srgb, var(--acu-white) 92%, var(--acu-midnight-purple));
  --acu-counselor-slider-nav-border: rgba(33, 23, 75, 0.12);
  --acu-counselor-slider-nav-arrow: var(--acu-midnight-purple);
  --acu-counselor-slider-card-gap: var(--space-xl);
  /* Three cards fill the container and the fourth peeks into the bleed. The
     percentage resolves against the track's content box, which already
     matches the container width, so only the gaps come off. */
  --acu-counselor-slider-card-width: calc(
    (100% - (var(--acu-counselor-slider-card-gap) * 2)) / 3
  );
  --acu-counselor-slider-gutter: max(
    var(--space-xl),
    calc(((100% - var(--container-xl)) / 2) + var(--space-xl))
  );
  color: var(--acu-counselor-slider-copy);
  padding: clamp(var(--space-3xl), 7.5vw, 7rem) 0;
  width: 100%;
}

.acu-counselor-slider__inner {
  margin: 0 auto;
  max-width: var(--container-xl);
  padding: 0 var(--space-xl);
  width: 100%;
}

.acu-counselor-slider__intro {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 54rem;
}

.acu-counselor-slider__eyebrow {
  align-items: center;
  color: var(--acu-counselor-slider-eyebrow);
  display: flex;
  font-family: var(--font-serif);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  gap: var(--space-sm);
  letter-spacing: var(--tracking-widest);
  line-height: var(--leading-snug);
  margin: 0;
  text-transform: uppercase;
}

.acu-counselor-slider__eyebrow-icon {
  display: block;
  flex: 0 0 auto;
  height: 0.75rem;
  width: 1rem;
}

.acu-counselor-slider__intro-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.acu-counselor-slider__heading {
  color: var(--acu-counselor-slider-heading);
  font-family: var(--font-serif);
  font-size: clamp(var(--text-4xl), 4.4vw, 3.5rem);
  font-weight: var(--font-bold);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  margin: 0;
  text-wrap: balance;
}

.acu-counselor-slider__description {
  font-family: var(--font-sans);
  font-size: clamp(var(--text-md), 1.6vw, var(--text-xl));
  font-weight: var(--font-regular);
  line-height: var(--leading-normal);
}

.acu-counselor-slider__description p {
  margin: 0;
}

.acu-counselor-slider__description p + p {
  margin-top: var(--space-sm);
}

.acu-counselor-slider__slider {
  width: 100%;
}

/* Only an intro above the track pushes it down. */
.acu-counselor-slider__inner + .acu-counselor-slider__slider {
  margin-top: clamp(var(--space-2xl), 5.5vw, 5rem);
}

.acu-counselor-slider__track {
  display: flex;
  gap: var(--acu-counselor-slider-card-gap);
  list-style: none;
  margin: 0;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  padding: 0 var(--acu-counselor-slider-gutter);
  scroll-padding-inline: var(--acu-counselor-slider-gutter);
  scroll-snap-type: x proximity;
  scrollbar-width: none;
}

.acu-counselor-slider__track::-webkit-scrollbar {
  display: none;
}

.acu-counselor-slider__card {
  display: flex;
  flex: 0 0 var(--acu-counselor-slider-card-width);
  flex-direction: column;
  gap: var(--space-lg);
  margin: 0;
  min-width: 0;
  scroll-snap-align: start;
  width: var(--acu-counselor-slider-card-width);
}

.acu-counselor-slider__portrait {
  background-color: var(--acu-counselor-slider-portrait-surface);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.acu-counselor-slider__portrait-image {
  aspect-ratio: 1 / 1;
  display: block;
  height: auto;
  object-fit: cover;
  width: 100%;
}

.acu-counselor-slider__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.acu-counselor-slider__title {
  display: flex;
  flex-direction: column;
}

.acu-counselor-slider__name {
  color: var(--acu-counselor-slider-name);
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin: 0;
  overflow-wrap: anywhere;
}

.acu-counselor-slider__job-title {
  font-family: var(--font-sans);
  font-size: var(--text-xl);
  font-weight: var(--font-regular);
  line-height: var(--leading-normal);
  margin: 0;
}

.acu-counselor-slider__territory {
  font-family: var(--font-sans);
  font-size: var(--text-lg);
  font-weight: var(--font-regular);
  line-height: var(--leading-normal);
  margin: 0;
}

.acu-counselor-slider__controls {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md) var(--space-lg);
  justify-content: space-between;
  margin: var(--space-2xl) auto 0;
  max-width: var(--container-xl);
  padding: 0 var(--space-xl);
  width: 100%;
}

.acu-counselor-slider__slider.is-static .acu-counselor-slider__controls {
  display: none;
}

.acu-counselor-slider__progress {
  background-color: var(--acu-counselor-slider-progress-track);
  border-radius: var(--radius-full);
  cursor: pointer;
  height: 0.5rem;
  position: relative;
  touch-action: none;
  width: min(9rem, 40vw);
}

.acu-counselor-slider__progress-thumb {
  background-color: var(--acu-counselor-slider-progress-thumb);
  border-radius: var(--radius-full);
  display: block;
  height: 100%;
  left: 0;
  position: absolute;
  top: 0;
  width: 100%;
}

.acu-counselor-slider__navigation {
  display: flex;
  flex: 0 0 auto;
  gap: var(--space-sm);
}

.acu-counselor-slider__navigation-button {
  align-items: center;
  background-color: var(--acu-counselor-slider-nav-surface);
  border: 1px solid var(--acu-counselor-slider-nav-border);
  border-radius: 0.625rem;
  color: var(--acu-counselor-slider-nav-arrow);
  cursor: pointer;
  display: flex;
  height: 3rem;
  justify-content: center;
  margin: 0;
  padding: 0;
  transition:
    background-color var(--motion-fast) var(--ease-out),
    opacity var(--motion-fast) var(--ease-out);
  width: 3rem;
}

.acu-counselor-slider__navigation-icon {
  background-color: currentColor;
  display: block;
  height: 1.5rem;
  -webkit-mask-position: center;
  mask-position: center;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-size: contain;
  mask-size: contain;
  width: 1.5rem;
}

.acu-counselor-slider__navigation-icon--previous {
  -webkit-mask-image: url("assets/arrow-back.svg");
  mask-image: url("assets/arrow-back.svg");
}

.acu-counselor-slider__navigation-icon--next {
  -webkit-mask-image: url("assets/arrow-forward.svg");
  mask-image: url("assets/arrow-forward.svg");
}

.acu-counselor-slider__navigation-button:hover:not(:disabled) {
  background-color: var(--acu-counselor-slider-nav-surface-hover);
}

.acu-counselor-slider__navigation-button:focus-visible {
  outline: 0.1875rem solid var(--acu-sky-blue);
  outline-offset: var(--space-2xs);
}

.acu-counselor-slider__navigation-button:disabled {
  cursor: default;
  opacity: 0.4;
}

@media (max-width: 63.9375rem) {
  .acu-counselor-slider {
    --acu-counselor-slider-card-gap: var(--space-lg);
    /* Two cards fill the container on tablets. */
    --acu-counselor-slider-card-width: calc(
      (100% - var(--acu-counselor-slider-card-gap)) / 2
    );
    --acu-counselor-slider-gutter: max(
      var(--space-lg),
      calc(((100% - var(--container-xl)) / 2) + var(--space-lg))
    );
  }

  .acu-counselor-slider__inner {
    padding-inline: var(--space-lg);
  }

  .acu-counselor-slider__controls {
    padding-inline: var(--space-lg);
  }
}

@media (max-width: 47.9375rem) {
  .acu-counselor-slider {
    /* One card with a peek of the next, matching the mobile design. */
    --acu-counselor-slider-card-width: min(18.75rem, 80vw);
    padding-block: var(--space-3xl);
  }

  .acu-counselor-slider__intro {
    gap: var(--space-sm);
  }

  .acu-counselor-slider__intro-content {
    gap: 1.25rem;
  }

  .acu-counselor-slider__heading {
    font-size: var(--text-4xl);
  }

  .acu-counselor-slider__description {
    font-size: var(--text-md);
  }

  .acu-counselor-slider__inner + .acu-counselor-slider__slider {
    margin-top: var(--space-2xl);
  }

  .acu-counselor-slider__card {
    gap: 1.25rem;
  }

  .acu-counselor-slider__content {
    gap: var(--space-sm);
  }

  .acu-counselor-slider__name {
    font-size: var(--text-xl);
  }

  .acu-counselor-slider__job-title {
    font-size: var(--text-lg);
  }

  .acu-counselor-slider__territory {
    font-size: var(--text-md);
  }
}

@media (prefers-reduced-motion: reduce) {
  .acu-counselor-slider__navigation-button {
    transition: none;
  }
}
