/* Arc Flow Carousel — Rayf Teknik */

.arc-flow {
  --arc-navy: var(--navy, #071824);
  --arc-orange: var(--orange, #981212);
  --arc-muted: rgba(255, 255, 255, .62);
  position: relative;
  overflow: hidden;
  color: #fff;
  background: var(--arc-navy);
  font-family: var(--font-body, "DM Sans", Arial, sans-serif);
  padding: calc(var(--header-height, 84px) + clamp(28px, 4vw, 48px)) 0 clamp(56px, 8vw, 96px);
}

.arc-flow__intro {
  position: relative;
  z-index: 2;
  margin-bottom: clamp(12px, 2vw, 28px);
}

.arc-flow__intro .eyebrow { color: var(--arc-orange); }

.arc-flow__heading {
  margin: 0;
  font-family: var(--font-display, Outfit, Arial, sans-serif);
  font-size: clamp(32px, 4.4vw, 64px);
  font-weight: 500;
  letter-spacing: -.045em;
  line-height: 1.22;
}

.arc-flow__lead {
  max-width: 46ch;
  margin: 14px 0 0;
  color: var(--arc-muted);
  font-size: 16px;
  line-height: 1.7;
}

.arc-flow__stage {
  position: relative;
  width: 100%;
  height: min(82svh, 780px);
  min-height: 560px;
  perspective: 1600px;
  perspective-origin: 50% 46%;
  touch-action: pan-y;
  cursor: grab;
  user-select: none;
}

.arc-flow__stage.is-dragging { cursor: grabbing; }

.arc-flow__ring {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
}

.arc-card {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(var(--arc-card-w, 420px), 38vw);
  aspect-ratio: 1;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  transform-origin: 50% 50%;
  transform-style: preserve-3d;
  will-change: transform;
  -webkit-font-smoothing: subpixel-antialiased;
  text-rendering: geometricPrecision;
  cursor: pointer;
  pointer-events: auto;
}

.arc-card:not(.is-front):not(.is-active) {
  cursor: pointer;
}

.arc-card.is-front,
.arc-card.is-active {
  z-index: 1000 !important;
}

.arc-card__flip {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transform: rotateY(0deg);
}

.arc-card__face {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border-radius: 20px;
  background: #10202c;
  box-shadow: 0 24px 60px rgba(0, 0, 0, .38);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.arc-card__face--front {
  transform: rotateY(0deg);
}

.arc-card__face--back {
  transform: rotateY(180deg);
}

.arc-card.is-active .arc-card__face {
  box-shadow: 0 28px 70px rgba(0, 0, 0, .48), 0 0 0 1px rgba(255, 255, 255, .08);
}

.arc-card__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
}

.arc-card__shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 24, 36, .08) 38%, rgba(7, 24, 36, .55) 100%);
  pointer-events: none;
}

.arc-card__btn--link {
  position: absolute;
  z-index: 3;
  top: 14px;
  right: 14px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s var(--ease, cubic-bezier(.22, 1, .36, 1)), background .2s, color .2s, border-color .2s;
}

.arc-card.is-active .arc-card__btn--link,
.arc-card.is-front .arc-card__btn--link {
  opacity: 1;
  pointer-events: auto;
}

.arc-card__panel {
  position: absolute;
  z-index: 2;
  left: 14px;
  right: 14px;
  bottom: 14px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  max-width: 100%;
  padding: 0;
  opacity: 1;
  transform: none;
  pointer-events: auto;
  -webkit-font-smoothing: antialiased;
}

.arc-card__logo {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  height: 56px;
  max-width: 46%;
  margin-left: auto;
  padding: 9px 13px;
  border-radius: 12px;
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 8px 22px rgba(0, 0, 0, .22);
  opacity: 1;
}

.arc-card__logo img {
  width: auto;
  max-width: 156px;
  height: 38px;
  object-fit: contain;
  object-position: center;
  display: block;
  background: transparent;
}

.arc-card__copy {
  min-width: 0;
  flex: 1 1 auto;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .35s var(--ease, cubic-bezier(.22, 1, .36, 1)), transform .35s var(--ease, cubic-bezier(.22, 1, .36, 1));
  pointer-events: none;
}

.arc-card.is-active .arc-card__copy,
.arc-card:not(.is-active):hover .arc-card__copy,
.arc-card:not(.is-active):focus-within .arc-card__copy {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

.arc-card:not(.is-active) .arc-card__text { display: none; }

.arc-card__client {
  margin: 0;
  font-family: var(--font-display, Outfit, Arial, sans-serif);
  font-size: 19px;
  font-weight: 500;
  letter-spacing: -.03em;
  line-height: 1.2;
  color: #fff;
  text-shadow: 0 1px 10px rgba(0, 0, 0, .45);
}

.arc-card__text {
  margin: 4px 0 0;
  color: rgba(255, 255, 255, .88);
  font-size: 13px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-shadow: 0 1px 8px rgba(0, 0, 0, .4);
}

.arc-card__btn {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid rgba(7, 24, 36, .12);
  border-radius: 50%;
  color: var(--arc-navy);
  background: linear-gradient(180deg, #ffffff 0%, #f3f6f8 100%);
  font-family: var(--font-display, Outfit, Arial, sans-serif);
  font-size: 13px;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  transition: background .2s, color .2s, border-color .2s;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(7, 24, 36, .1);
}

.arc-card__btn:hover,
.arc-card__btn:focus-visible {
  color: #fff;
  background: var(--arc-orange);
  border-color: var(--arc-orange);
  outline: none;
}

.arc-card__btn i { font-size: 12px; }

.arc-card__btn--link i {
  transform: rotate(-45deg);
}

.arc-card:focus-visible {
  outline: 2px solid var(--arc-orange);
  outline-offset: 4px;
}

.arc-flow__nav {
  position: absolute;
  z-index: 500;
  top: 50%;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  color: var(--arc-orange);
  background: #fff;
  border: 1px solid #fff;
  transform: translateY(-50%);
  box-shadow: 0 10px 28px rgba(0, 0, 0, .28);
  transition: background .2s, border-color .2s, color .2s;
}

.arc-flow__nav:hover,
.arc-flow__nav:focus-visible {
  color: #fff;
  background: var(--arc-orange);
  border-color: var(--arc-orange);
  outline: none;
}

.arc-flow__nav--prev { left: max(8px, calc((100% - var(--container, 1520px)) / 2)); }
.arc-flow__nav--next { right: max(8px, calc((100% - var(--container, 1520px)) / 2)); }

.arc-flow__hint {
  position: relative;
  z-index: 2;
  margin: 8px auto 0;
  color: rgba(255, 255, 255, .42);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  text-align: center;
}

@media (max-width: 767px) {
  .arc-flow { padding-top: calc(var(--header-height, 70px) + 20px); }
  .arc-flow__stage {
    height: auto;
    min-height: 0;
    perspective: none;
    cursor: auto;
  }
  .arc-flow__ring {
    position: relative;
    display: flex;
    gap: 14px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding: 8px 4px 20px;
    -webkit-overflow-scrolling: touch;
  }
  .arc-card {
    position: relative;
    top: auto;
    left: auto;
    flex: 0 0 min(82vw, 440px);
    width: min(82vw, 440px);
    transform: none !important;
    opacity: 1 !important;
    scroll-snap-align: center;
  }
  .arc-card.is-active .arc-card__copy {
    opacity: 1;
    transform: none;
    pointer-events: auto;
  }
  .arc-card.is-active .arc-card__btn--link {
    opacity: 1;
    pointer-events: auto;
  }
  .arc-flow__nav { display: none; }
}

.arc-flow .visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

@media (prefers-reduced-motion: reduce) {
  .arc-card__flip,
  .arc-card__panel { transition: none; }
}