/**
 * Centre detail page — Tailwind companion + Emil design-engineering polish.
 * Avoid Tailwind `hidden`/`opacity-0` on animated elements (important conflict).
 */

.kuddo-centre-page {
  --kd-ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --kd-ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --kd-duration-fast: 160ms;
  --kd-duration-ui: 240ms;
  --kd-duration-modal: 320ms;
}

/* ── Press feedback (Emil: buttons must feel responsive) ─────── */
.kd-press {
  transition:
    transform var(--kd-duration-fast) var(--kd-ease-out),
    filter var(--kd-duration-fast) var(--kd-ease-out),
    background var(--kd-duration-fast) ease,
    border-color var(--kd-duration-fast) ease,
    box-shadow var(--kd-duration-fast) ease,
    color var(--kd-duration-fast) ease;
}

.kd-press:active {
  transform: scale(0.97);
}

/* ── Hero image panes ─────────────────────────────────────── */
#kd-centre-hero-img-pane {
  display: none;
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 46%;
  z-index: 0;
}

@media (min-width: 1024px) {
  #kd-centre-hero-img-pane {
    display: block !important;
  }
}

#kd-centre-hero-img-pane img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  clip-path: inset(0 100% 0 0);
}

.kuddo-centre-page.kd-no-motion #kd-centre-hero-img-pane img,
.kuddo-centre-page.kd-hero-ready #kd-centre-hero-img-pane img {
  clip-path: inset(0 0 0 0);
}

#kd-centre-hero-img-fade {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, #fff 0%, rgba(255, 255, 255, 0.12) 42%, transparent 100%);
  pointer-events: none;
}

#kd-centre-hero-img-mobile {
  display: block;
  width: 100%;
  margin-top: 2rem;
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 16 / 9;
}

#kd-centre-hero-img-mobile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  clip-path: inset(0 0 100% 0);
}

.kuddo-centre-page.kd-no-motion #kd-centre-hero-img-mobile img,
.kuddo-centre-page.kd-hero-ready #kd-centre-hero-img-mobile img {
  clip-path: inset(0 0 0 0);
}

@media (min-width: 1024px) {
  #kd-centre-hero-img-mobile {
    display: none !important;
  }
}

/* ── Motion reveal ────────────────────────────────────────── */
.kuddo-centre-page .kd-reveal,
.kuddo-centre-page .kd-reveal-item {
  opacity: 0;
}

.kuddo-centre-page.kd-no-motion .kd-reveal,
.kuddo-centre-page.kd-no-motion .kd-reveal-item,
.kuddo-centre-page.kd-no-motion .kd-teacher-card {
  opacity: 1 !important;
  transform: none !important;
}

/* ── Program accordion ──────────────────────────────────────── */
.kd-prog-group {
  border: 1.5px solid rgba(23, 12, 121, 0.09);
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 12px;
  background: #fff;
  transition:
    box-shadow var(--kd-duration-ui) var(--kd-ease-out),
    border-color var(--kd-duration-ui) var(--kd-ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .kd-prog-group:hover {
    box-shadow: 0 6px 28px rgba(23, 12, 121, 0.08);
    border-color: rgba(23, 12, 121, 0.16);
  }
}

.kd-prog-trigger {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  padding: 1.1rem 1.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  gap: 1rem;
  outline: none;
}

.kd-prog-trigger:focus-visible {
  box-shadow: inset 0 0 0 2px rgba(212, 184, 168, 0.6);
  border-radius: 14px;
}

.kd-prog-body {
  overflow: hidden;
  height: 0;
  transition: height var(--kd-duration-ui) var(--kd-ease-out);
}

.kd-prog-body-inner {
  border-top: 1px solid rgba(23, 12, 121, 0.07);
  padding: 1rem 1.25rem 1.25rem;
}

/* ── Course card grid ──────────────────────────────────────── */
.kd-centre-course-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .kd-centre-course-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.15rem;
  }
}

@media (min-width: 1024px) {
  .kd-centre-course-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.kd-centre-course-card {
  border: 1px solid rgba(23, 12, 121, 0.08);
  border-radius: 16px;
  background: #fff;
  overflow: hidden;
  transition:
    box-shadow var(--kd-duration-ui) var(--kd-ease-out),
    border-color var(--kd-duration-ui) var(--kd-ease-out),
    transform var(--kd-duration-ui) var(--kd-ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .kd-centre-course-card:hover {
    border-color: rgba(23, 12, 121, 0.16);
    box-shadow: 0 10px 32px rgba(23, 12, 121, 0.1);
    transform: translateY(-2px);
  }

  .kd-centre-course-card:hover .kd-centre-course-card__img {
    transform: scale(1.04);
  }
}

.kd-centre-course-card__link {
  display: flex;
  flex-direction: column;
  height: 100%;
  color: inherit;
  text-decoration: none !important;
}

.kd-centre-course-card__media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #f1f5f9;
}

.kd-centre-course-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.45s var(--kd-ease-out);
}

.kd-centre-course-card__category {
  position: absolute;
  left: 0.75rem;
  top: 0.75rem;
  font-family: Inter, system-ui, sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #170C79;
  background: rgba(255, 255, 255, 0.94);
  padding: 4px 10px;
  border-radius: 999px;
  box-shadow: 0 2px 8px rgba(23, 12, 121, 0.1);
}

.kd-centre-course-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 0.65rem;
  padding: 1rem 1.1rem 1.15rem;
}

.kd-centre-course-card__title {
  margin: 0;
  font-family: Inter, system-ui, sans-serif;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.35;
  color: #170C79;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.kd-centre-course-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.kd-centre-course-card__chip {
  font-family: Inter, system-ui, sans-serif;
  font-size: 11px;
  font-weight: 600;
  color: #64748b;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 999px;
  padding: 3px 9px;
}

.kd-centre-course-card__price {
  font-family: Inter, system-ui, sans-serif;
  font-size: 12px;
  font-weight: 700;
  color: #170C79;
}

.kd-centre-course-card__cta {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: Inter, system-ui, sans-serif;
  font-size: 12px;
  font-weight: 700;
  color: #170C79;
  padding-top: 0.35rem;
}

.kd-centre-course-card:hover .kd-centre-course-card__cta {
  color: #B8966E;
}

.kd-prog-group.kd-open .kd-prog-chevron {
  transform: rotate(180deg);
  background: #170C79;
  color: #fff;
}

.kd-prog-chevron {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #f1f5f9;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  color: #64748b;
  transition:
    transform var(--kd-duration-ui) var(--kd-ease-out),
    background var(--kd-duration-fast) ease;
}

@media (hover: hover) and (pointer: fine) {
  .kd-course-row:hover {
    background: #f8fafc;
  }
}

/* ── Teachers carousel ──────────────────────────────────────── */
.kd-carousel-track {
  display: flex;
  gap: 20px;
  padding: 12px 1.5rem 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.kd-carousel-track::-webkit-scrollbar {
  display: none;
}

@media (min-width: 1024px) {
  .kd-carousel-track {
    padding-left: max(1.5rem, calc((100vw - 1280px) / 2 + 1.5rem));
  }
}

.kd-teacher-card {
  flex-shrink: 0;
  width: 280px;
  height: 380px;
  border-radius: 24px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
  scroll-snap-align: start;
  background: #170C79;
  outline: none;
  opacity: 0;
  transition:
    transform var(--kd-duration-ui) var(--kd-ease-out),
    box-shadow var(--kd-duration-ui) var(--kd-ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .kd-teacher-card:hover {
    transform: scale(1.02) translateY(-3px);
    box-shadow: 0 20px 48px rgba(23, 12, 121, 0.18);
  }

  .kd-teacher-card:hover .kd-tc-img {
    transform: scale(1.04);
  }
}

.kd-teacher-card:active {
  transform: scale(0.98);
  transition-duration: 120ms;
}

.kd-teacher-card:focus-visible {
  box-shadow: 0 0 0 3px #d4b8a8, 0 12px 32px rgba(23, 12, 121, 0.18);
}

.kd-tc-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: transform 0.45s var(--kd-ease-out);
}

.kd-tc-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(15, 20, 38, 0.88) 100%);
  pointer-events: none;
}

.kd-tc-body {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.25rem 1.35rem 1.4rem;
}

.kd-teacher-card--no-img {
  background: linear-gradient(135deg, #170C79 0%, #2d3f6b 100%);
}

/* ── Teacher overlay modal ──────────────────────────────────── */
#kd-teacher-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(15, 20, 38, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  box-sizing: border-box;
}

#kd-teacher-overlay.kd-active {
  display: flex;
}

.kd-overlay-card {
  background: #fff;
  border-radius: 28px;
  overflow: hidden;
  max-width: 580px;
  width: 100%;
  max-height: 92vh;
  overflow-y: auto;
  box-shadow: 0 40px 100px rgba(15, 20, 38, 0.35);
  position: relative;
  transform-origin: center center;
}

.kd-overlay-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.kd-overlay-profile p {
  margin: 0 0 0.75rem;
}

/* ── Location cards ─────────────────────────────────────────── */
.kd-loc-card {
  background: #fff;
  border: 1.5px solid rgba(23, 12, 121, 0.08);
  border-radius: 16px;
  padding: 1.35rem 1.4rem 1.5rem;
  transition:
    box-shadow var(--kd-duration-ui) var(--kd-ease-out),
    border-color var(--kd-duration-ui) var(--kd-ease-out),
    transform var(--kd-duration-ui) var(--kd-ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .kd-loc-card:hover {
    box-shadow: 0 8px 32px rgba(23, 12, 121, 0.1);
    border-color: rgba(23, 12, 121, 0.18);
    transform: translateY(-2px);
  }
}

.kd-loc-card:active {
  transform: scale(0.98);
  transition-duration: 120ms;
}

/* ── Course rows ─────────────────────────────────────────────── */
.kd-course-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.75rem 1.4rem;
  border-radius: 10px;
  transition: background var(--kd-duration-fast) ease;
  text-decoration: none;
}

.kd-course-detail {
  overflow: hidden;
  height: 0;
  transition: height var(--kd-duration-ui) var(--kd-ease-out);
}

.kd-course-detail-inner {
  padding: 0.5rem 1.4rem 1rem;
  font-size: 14px;
  color: #64748b;
  line-height: 1.7;
  font-family: Inter, system-ui, sans-serif;
  border-top: 1px dashed rgba(23, 12, 121, 0.08);
  margin: 0 0.5rem;
  border-radius: 0 0 8px 8px;
}

.kd-course-detail-inner p {
  margin: 0 0 0.4rem;
}

/* ── Carousel nav ───────────────────────────────────────────── */
.kd-carousel-btn {
  transition:
    background var(--kd-duration-fast) ease,
    border-color var(--kd-duration-fast) ease,
    color var(--kd-duration-fast) ease,
    transform var(--kd-duration-fast) var(--kd-ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .kd-carousel-btn:hover:not(:disabled) {
    background: #170C79;
    color: #fff;
    border-color: #170C79;
    transform: scale(1.05);
  }
}

.kd-carousel-btn:disabled {
  opacity: 0.35;
  pointer-events: none;
}

/* ── Teacher overlay extras ───────────────────────────────────── */
.kd-overlay-close {
  position: sticky;
  top: 0;
  width: 100%;
  display: flex;
  justify-content: flex-end;
  padding: 1rem 1rem 0;
  background: #fff;
  z-index: 1;
}

.kd-overlay-close-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #f1f5f9;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: #64748b;
  transition:
    background var(--kd-duration-fast) ease,
    color var(--kd-duration-fast) ease,
    transform var(--kd-duration-fast) var(--kd-ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .kd-overlay-close-btn:hover {
    background: #e2e8f0;
    color: #170C79;
  }
}

.kd-overlay-close-btn:active {
  transform: scale(0.94);
}

/* ── Reduced motion ───────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .kuddo-centre-page .kd-reveal,
  .kuddo-centre-page .kd-reveal-item,
  .kuddo-centre-page .kd-teacher-card {
    opacity: 1;
  }

  #kd-centre-hero-img-pane img,
  #kd-centre-hero-img-mobile img {
    clip-path: inset(0 0 0 0);
  }

  .kd-prog-body,
  .kd-course-detail,
  .kd-prog-chevron,
  .kd-loc-card,
  .kd-teacher-card,
  .kd-tc-img,
  .kd-press,
  .kd-overlay-close-btn {
    transition: none !important;
  }
}
