/* =====================================================
   kt M mobile — main visual recreation
   Hero slider (per-slide bleed colour, PC/MO art), the
   tab strip beneath it and the event banner grid, with
   the slider controls matched to ktmmobile.com/main.do.
   ===================================================== */

.km {
  --km-ink: #1d1d1b;
  --km-line: #ddd;
  --km-col: 1260px;
  font-family: 'Pretendard', 'Apple SD Gothic Neo', 'Nanum Gothic', sans-serif;
  letter-spacing: -0.5px;
  color: var(--km-ink);
  word-break: keep-all;
}

/* ---------- HERO ---------- */
.km-visual {
  position: relative;
  height: min(480px, 38.1vw);        /* 1260 x 480 art, scaled below 1260 */
  overflow: hidden;
}

.km-slide {
  position: absolute;
  inset: 0;
  background: var(--pc);
  opacity: 0;
  transition: opacity 0.6s ease;
  pointer-events: none;
}

.km-slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

.km-slide__link {
  display: block;
  height: 100%;
}

.km-slide img {
  display: block;
  width: 100%;
  max-width: var(--km-col);
  height: 100%;
  margin: 0 auto;
  object-fit: contain;
}

/* the overlay only catches clicks on the controls, so the banner
   underneath stays clickable */
.km-visual__inner {
  position: absolute;
  inset: 0;
  max-width: var(--km-col);
  margin: 0 auto;
  pointer-events: none;
}

.km-controls { pointer-events: auto; }

/* the same pill as ktmmobile.com: 168x40, arrow 20x40, fraction 70px,
   pause 20x40 with 8px before it; glyphs flip to dark on light art */
.km-controls {
  position: absolute;
  left: 10px;
  bottom: 23%;
  display: flex;
  align-items: center;
  height: 40px;
  padding: 0 15px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.22);
  color: #fff;
  z-index: 2;
}

.km-controls[data-theme="light"] {
  background: rgba(0, 0, 0, 0.08);
  color: var(--km-ink);
}

.km-controls button {
  width: 20px;
  height: 40px;
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.km-controls svg {
  display: block;
  width: 10px;
  height: 16px;
}

.km-controls__fraction {
  width: 70px;
  text-align: center;
  font-size: 16px;
  line-height: 18px;
  color: inherit;
}

.km-controls__fraction .cur {
  font-size: 18px;
  font-weight: 500;
  margin-right: 4px;
}

.km-controls__fraction .tot {
  font-size: 18px;
  font-weight: 400;
  margin-left: 4px;
}

.km-controls__pause {
  margin-left: 8px;
}

.km-controls__pause .play { display: none; }
.km-controls__pause[aria-pressed="true"] .pause { display: none; }
.km-controls__pause[aria-pressed="true"] .play { display: block; }

.c-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ---------- TAB STRIP ---------- */
.km-tabs {
  border-top: 1px solid var(--km-line);
  border-bottom: 1px solid var(--km-line);
  background: #fff;
}

.km-tabs__inner {
  display: flex;
  max-width: var(--km-col);
  margin: 0 auto;
  height: 58px;
}

.km-tabs__all {
  flex: 0 0 60px;
  border: 0;
  border-right: 1px solid var(--km-line);
  background: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--km-ink);
}

.km-tabs__all svg { width: 18px; height: 18px; }

.km-tabs__track {
  flex: 1;
  display: flex;
  overflow-x: auto;
  scroll-behavior: smooth;
  scrollbar-width: none;
}

.km-tabs__track::-webkit-scrollbar { display: none; }

.km-tab {
  position: relative;
  flex: 0 0 300px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  border: 0;
  border-right: 1px solid var(--km-line);
  background: none;
  font: inherit;
  font-size: 16px;
  letter-spacing: -0.5px;
  /* only the slide you are on reads at full strength */
  color: rgba(29, 29, 27, 0.4);
  text-align: left;
  cursor: pointer;
  transition: color 0.2s;
}

.km-tab img {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  opacity: 0.45;
  transition: opacity 0.2s;
}

.km-tab:hover {
  color: rgba(29, 29, 27, 0.7);
}

.km-tab:hover img {
  opacity: 0.75;
}

.km-tab.is-active {
  font-weight: 700;
  color: var(--km-ink);
}

.km-tab.is-active img {
  opacity: 1;
}

.km-tab.is-active::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--km-ink);
}

/* ---------- EVENT GRID ---------- */
.km-events {
  max-width: var(--km-col);
  margin: 0 auto;
  padding: 64px 0 120px;
  /* arriving from a detail page lands here, clear of the fixed nav */
  scroll-margin-top: 84px;
}

.km-events__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 56px 30px;
}

.km-event {
  display: block;
  color: var(--km-ink);
}

.km-event img {
  display: block;
  width: 100%;
  aspect-ratio: 880 / 465;
  object-fit: cover;
  border-radius: 6px;
}

.km-event p {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.4;
}

/* ---------- DETAIL PAGE ---------- */
.km-detail__body {
  padding-top: 64px;
  background: #fff;
  text-align: center;
}

/* the art is drawn at 2x (1920 / 940), so it is shown at its design width */
.km-detail__img {
  display: block;
  width: 100%;
  max-width: 960px;
  height: auto;
  margin: 0 auto;
}

.km-detail__foot {
  max-width: var(--km-col);
  margin: 0 auto;
  padding: 48px 0 120px;
  display: flex;
  justify-content: center;
}

.km-detail__list {
  padding: 13px 34px;
  border: 1px solid var(--km-ink);
  border-radius: 999px;
  font-size: 16px;
  color: var(--km-ink);
  transition: background 0.2s, color 0.2s;
}

.km-detail__list:hover {
  background: var(--km-ink);
  color: #fff;
}

/* ---------- BACK TO TOP ---------- */
.km-top {
  position: fixed;
  right: 40px;
  bottom: 40px;
  z-index: 90;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #ddd;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  color: var(--km-ink);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.25s, transform 0.25s, visibility 0.25s, background 0.2s;
}

.km-top.is-shown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.km-top:hover { background: #fff; }
.km-top svg { width: 18px; height: 18px; }

@media (prefers-reduced-motion: reduce) {
  .km-top { transition: opacity 0.25s, visibility 0.25s; transform: none; }
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1320px) {
  .km-detail__foot { padding-left: 30px; padding-right: 30px; }
  .km-events { padding-left: 30px; padding-right: 30px; }
  .km-tabs__inner { padding: 0 0 0 0; }
}

@media (max-width: 900px) {
  .km-events__grid { grid-template-columns: repeat(2, 1fr); gap: 40px 20px; }
}

@media (max-width: 768px) {
  .km-visual { height: calc(100vw * 1200 / 1125); }   /* 1125 x 1200 mobile art */
  .km-slide { background: var(--mo); }
  .km-controls { left: 16px; bottom: 7%; }   /* clears the ※ notice line in the MO art */
  .km-tabs__all { flex-basis: 52px; }
  .km-tab { flex-basis: 240px; font-size: 15px; }
  .km-events { padding: 40px 20px 80px; }
  .km-events__grid { grid-template-columns: 1fr; gap: 32px; }
  .km-detail__body { padding-top: 32px; }
  .km-detail__foot { padding: 36px 20px 80px; }
  .km-top { right: 16px; bottom: 16px; width: 46px; height: 46px; }
}