.zrm-brand-slider {
  --zrm-bs-bg: var(--color-blue-100, #eaf0f6);
  --zrm-bs-radius: 15px;
  --zrm-bs-logo-height: 100px;
  --zrm-bs-logo-width: 100px;
  --zrm-bs-img-radius: 12px;
  --zrm-bs-arrow-color: currentColor;
  --zrm-bs-progress-color: var(--color-blue-300, #335a80);
  --zrm-bs-control-bg: #ffffff;
}

.zrm-brand-slider__inner {
  overflow: hidden;
  padding: 50px 0;
  border-radius: var(--zrm-bs-radius);
  background-color: var(--zrm-bs-bg);
}

/* ── Logo grid ─────────────────────────────────────────────────────── */

.zrm-brand-slider__logos {
  transition: transform 350ms ease;
}

.zrm-brand-slider__chunk {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  max-width: 75%;
  margin: 0 auto 30px;
}

.zrm-brand-slider__chunk:nth-child(even) {
  transform: translateX(-50px);
}

.zrm-brand-slider__logo {
  display: flex;
  justify-content: center;
  height: var(--zrm-bs-logo-height);
  filter: grayscale(1);
  opacity: 0.5;
  transition: opacity 350ms ease, filter 350ms ease;
}

.zrm-brand-slider__logo.is-active {
  filter: grayscale(0);
  opacity: 1;
}

.zrm-brand-slider__logo-img {
  max-width: var(--zrm-bs-logo-width);
  width: var(--zrm-bs-logo-width);
  height: 100%;
  margin: 0 auto;
  object-fit: contain;
}

/* ── Slider ────────────────────────────────────────────────────────── */

.zrm-brand-slider__slider {
  position: relative;
  overflow: hidden;
}

.zrm-brand-slider__track {
  display: flex;
  flex-wrap: nowrap;
  transition: transform 500ms ease;
}

.zrm-brand-slider__slide {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  flex: 0 0 auto;
  width: 25%;
  transition: width 500ms ease;
}

.zrm-brand-slider__slide-image {
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 85%;
  border-radius: var(--zrm-bs-img-radius);
  overflow: hidden;
  margin: 0 auto 0 0;
  transition: max-width 500ms ease;
}

.zrm-brand-slider__slide-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.zrm-brand-slider__slide-cta {
  display: none;
  opacity: 0;
  margin: 30px 0 0;
  text-align: center;
  transition: opacity 350ms ease;
}

.zrm-brand-slider__link {
  display: inline-block;
  padding: 0.75em 1.5em;
  border-radius: 6px;
  text-decoration: none;
  font: inherit;
  color: inherit;
  background: transparent;
  border: 1px solid currentColor;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

/* Active slide */
.zrm-brand-slider__slide.is-active {
  width: 50%;
}

.zrm-brand-slider__slide.is-active .zrm-brand-slider__slide-image {
  max-width: 100%;
  margin: 0 auto;
}

.zrm-brand-slider__slide.is-active .zrm-brand-slider__slide-cta {
  display: block;
  opacity: 1;
}

.zrm-brand-slider__slide.is-active + .zrm-brand-slider__slide .zrm-brand-slider__slide-image {
  margin: 0 0 0 auto;
}

/* ── Controls ──────────────────────────────────────────────────────── */

.zrm-brand-slider__controls {
  position: absolute;
  right: 50%;
  bottom: 100px;
  display: flex;
  gap: 15px;
  z-index: 1;
  transform: translateX(50%);
}

.zrm-brand-slider__control {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  padding: 0;
  margin: 0;
  border: none;
  cursor: pointer;
  border-radius: 50%;
  background-color: var(--zrm-bs-control-bg);
  color: var(--zrm-bs-arrow-color);
}

.zrm-brand-slider__control:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 2px;
}

.zrm-brand-slider__arrow {
  display: block;
  flex-shrink: 0;
}

.zrm-brand-slider__control--prev .zrm-brand-slider__arrow {
  transform: rotate(180deg);
}

.zrm-brand-slider__progress {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.zrm-brand-slider__circle {
  stroke: var(--zrm-bs-progress-color);
  transform: rotate(-90deg);
  transform-origin: 50% 50%;
}

/* ── Mobile ────────────────────────────────────────────────────────── */

@media screen and (max-width: 800px) {
  .zrm-brand-slider__logos {
    display: flex;
    justify-content: flex-start;
  }

  .zrm-brand-slider__chunk {
    display: flex;
    flex-wrap: nowrap;
    justify-content: flex-start;
    flex: 1 0 auto;
    max-width: initial;
  }

  .zrm-brand-slider__chunk:nth-child(even) {
    transform: none;
  }

  .zrm-brand-slider__logo {
    width: 33.333vw;
  }

  .zrm-brand-slider__logo-img {
    max-width: calc(100% - 15px);
  }

  .zrm-brand-slider__controls {
    position: relative;
    justify-content: center;
    right: 0;
    bottom: 0;
    margin: 30px 0 0;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .zrm-brand-slider__track,
  .zrm-brand-slider__logos,
  .zrm-brand-slider__logo,
  .zrm-brand-slider__slide,
  .zrm-brand-slider__slide-image,
  .zrm-brand-slider__slide-cta {
    transition-duration: 0.01ms;
  }
}