/* ==========================================================================
   SVIND - exp.css - expertise after logo-slider (arrodz core replica)
   Scoped .expertise-section. Matches live arrodz-preprod.shared.92eeed5df:
   sticky 7rem / 9rem lip, 5rem gaps, 80vh max, beige #F5F2E8, 8px radius,
   cover wipe y 0→-100% 1s outQuart @20%, parallax y -20%→0% smoothing 90.
   Also accepts typo classes .expertsie-list / .exerptsie-cover-image.
   ========================================================================== */

.expertise-section {
  position: relative;
  z-index: 2;
  background-color: var(--color-surface);
  padding-block: var(--band-y);
  padding-inline: var(--band-inset);
  scroll-margin-top: calc(var(--nav-h) + 2rem);
}

.expertise-component {
  max-width: var(--max-content);
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 5rem;
}

.heading-wrapper.is-center {
  max-width: 720px;
  margin-inline: auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  padding-block-start: var(--space-6);
  position: relative;
  z-index: 1;
}

.heading-title-wrapper.is-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}

.caption {
  display: inline-block;
  padding: 6px 12px;
  background-color: #F5EFE6;
  color: var(--color-navy);
  border-radius: 999px;
  font-size: var(--text-micro-caps);
  font-weight: var(--weight-micro-caps);
  letter-spacing: var(--tracking-micro-caps);
  text-transform: var(--case-micro-caps);
}

.max-width-xlarge { max-width: clamp(32ch, 52vw, 701px); }

.heading-style-h2 {
  margin: 0;
  font-size: clamp(30px, 3.4vw, 48px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.text-color-wine { color: var(--color-navy); }
.max-width-medium { max-width: 48ch; }

.text-size-small {
  font-size: var(--text-body-s);
  line-height: 1.6;
  color: var(--color-text-secondary);
}

/* List - 5rem gap like arrodz, relative is containing block for sticky */
.expertise-list,
.expertsie-list {
  display: flex;
  flex-direction: column;
  gap: 5rem;
  margin-block-start: var(--space-8);
  position: relative;
}

/* Sticky stack - exact arrodz top + max-height, paper lip on _02 - bigger deck */
.expertise-item {
  position: sticky;
  top: 7rem;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto;
  gap: 1.5rem;
  align-items: stretch;
  max-height: 85vh;
  background-color: transparent;
  isolation: isolate;
}

.expertise-item._02 { top: 9rem; }

.expertise-content-wrapper {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: flex-start;
  gap: 1.75rem;
  background-color: #F5F2E8;
  border-radius: 8px;
  padding: 4rem;
  max-height: 85vh;
  position: relative;
  overflow: hidden;
}

.heading-style-h3.expert {
  margin: 0;
  font-size: clamp(28px, 2.9vw, 42px);
  font-weight: 700;
  line-height: 1.1;
}

.text-size-small.expert {
  margin: 0;
  font-size: clamp(16px, 1.2vw, 18px);
  line-height: 1.65;
}
.button-group.expert { margin-block-start: var(--space-3); }

/* Image - 135% height for bigger parallax, 8px radius, clipped */
.expertise-image-wrapper {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  max-height: 85vh;
  background-color: var(--color-canvas);
}

.expertise-image {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 135%;
  object-fit: cover;
  display: block;
  will-change: transform;
  transform: translate3d(0, -20%, 0);
}

/* Cover - hidden by default so image is visible; JS wipe is optional */
.expertise-cover-image,
.exerptsie-cover-image {
  position: absolute;
  inset: 0;
  z-index: 2;
  background-color: #F5F2E8;
  transform: translate3d(0, -100%, 0);
  pointer-events: none;
}

/* Text - slideInLeft preset: 0→1 + y 18px, 600ms outQuart - visible by default, JS hides until is-visible */
.heading-style-h3.expert,
.text-size-small.expert,
.button-group.expert {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition: opacity 0.6s cubic-bezier(0.25, 1, 0.5, 1), transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

/* text always visible - no gate, wipe is cover only */
.heading-style-h3.expert,
.text-size-small.expert,
.button-group.expert {
  opacity: 1 !important;
  transform: none !important;
}

/* Badges - rotated paper labels pinned to card top (arrodz) */
.caption.is-expertise-1,
.caption.is-expertise-2,
.caption.is-expertise-3,
.expertise-kicker {
  position: absolute;
  top: -1rem;
  z-index: 3;
  border: 2px solid var(--color-surface);
}

.caption.is-expertise-1 { left: 1.5rem; transform: rotate(-2deg); }
.caption.is-expertise-2 {
  left: 13rem;
  transform: rotate(2deg);
  background-color: var(--color-navy);
  color: #F5F2E8;
}
.caption.is-expertise-3 { left: 25rem; transform: rotate(-4deg); z-index: 2; }

/* Non-eyebrow kicker for expertise items - same badge shape but without micro-caps eyebrow signature */
.expertise-kicker {
  display: inline-block;
  padding: 6px 12px;
  background-color: #F5EFE6;
  color: var(--color-navy);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0;
}
.expertise-item:nth-child(1) .expertise-kicker { left: 1.5rem; transform: rotate(-2deg); }
.expertise-item:nth-child(2) .expertise-kicker {
  left: 13rem;
  transform: rotate(2deg);
  background-color: var(--color-navy);
  color: #F5F2E8;
}
.expertise-item:nth-child(3) .expertise-kicker { left: 25rem; transform: rotate(-4deg); z-index: 2; }

/* VisBug adapted - desktop bigger hints (responsive, not fixed 1663px overflow) - biggere */
@media (min-width: 992px) {
  .expertise-component { gap: 6rem; max-width: 1440px; }
  .expertise-list, .expertsie-list { gap: 6rem; }
  img[alt="Fabrication bay with EOT crane"] {
    transform: translate3d(0, -9.19%, 0);
  }
  div#production-contenu,
  div#fabrication-test {
    transform: translate3d(0, 0, 0) scale(1.08);
    transform-origin: center center;
  }
  div#communication-digitale,
  div#engineering-design {
    width: min(100%, 1440px);
    max-width: none;
    transform: translate3d(0, 0, 0) scale(1.08);
    transform-origin: center center;
  }
  /* English IDs - new canonical anchors (French IDs retained for back-compat) */
  div#service-amc {
    /* no extra transform; inherits .expertise-item stacking */
  }
  div#branding {
    width: min(100%, 1440px);
    max-width: none;
    transform: translate3d(-28px, 0, 0) scale(1.08);
    transform-origin: center center;
  }
  .expertise-item { max-height: 92vh; gap: 2.25rem; }
  .expertise-content-wrapper { padding: 5rem; max-height: 92vh; }
  .expertise-image-wrapper { max-height: 92vh; min-height: 560px; }
  .expertise-image { height: 145%; }
}

/* Tablet - linear flow, no sticky, no wipe, image capped */
@media screen and (max-width: 991px) {
  .expertise-component { gap: 2rem; }
  .expertise-list, .expertsie-list { gap: 2rem; }
  .expertise-item {
    position: relative;
    top: 0;
    max-height: none;
    grid-template-columns: 1fr;
    z-index: 1;
  }
  .expertise-content-wrapper { max-height: none; }
  .expertise-image-wrapper { max-height: 20rem; }
  .expertise-cover-image, .exerptsie-cover-image { display: none; }
}

@media (max-width: 768px) {
  .expertise-image-wrapper { max-height: 20rem; }
}

@media screen and (max-width: 479px) {
  .expertise-content-wrapper { padding: 3.5rem 1.5rem 1.5rem; }
  .expertise-image-wrapper { max-height: 12.5rem; }
  .caption.is-expertise-2,
  .expertise-item:nth-child(2) .expertise-kicker { inset: -1rem 2.5rem auto auto; left: auto; }
  .caption.is-expertise-3,
  .expertise-item:nth-child(3) .expertise-kicker { inset: -1rem 1rem auto auto; left: auto; }
}

@media (prefers-reduced-motion: reduce) {
  .expertise-cover-image, .exerptsie-cover-image,
  .expertise-image,
  .heading-style-h3.expert, .text-size-small.expert, .button-group.expert {
    transform: none !important;
    transition: none !important;
    opacity: 1 !important;
  }
}