/* ── Stacking Cards Section ──────────────────────────── */

/* Custom properties for the scroll-driven animation */
:root {
  --sc-card-height: 520px;
  --sc-card-top-offset: 18px;
  --sc-numcards: 4;
}

/* Section wrapper */
.sc-section {
  background-color: white;
  padding: 80px 32px 0;
  box-sizing: border-box;
}

/* Header above the cards */
.sc-header {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 0 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.sc-label {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #b07e00;
  margin: 0 0 16px;
}

.sc-title {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  line-height: 1.4;
  color: black;
  letter-spacing: -.64px;
  margin: 0;
}

/* Cards list */
#sc-cards {
  list-style: none;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0;
  padding-bottom: calc(var(--sc-numcards) * var(--sc-card-top-offset));
  view-timeline-name: --sc-cards-scrolls;
}

/* Each card li — sticky so it stacks at the top as you scroll */
.sc-card {
  position: sticky;
  top: 0;
  padding-top: calc(var(--index) * var(--sc-card-top-offset));
  box-sizing: border-box;
}

/* Per-card index */
#sc-card-1 {
  --index: 1;
}

#sc-card-2 {
  --index: 2;
}

#sc-card-3 {
  --index: 3;
}

#sc-card-4 {
  --index: 4;
}

/* Per-card accent & background colours */
#sc-card-1 {
  --card-bg: #f0f8ff;
  --card-color: #1C3A22;
  --card-text: #ffffff;
  --tag-color: #0b5ed7;
  --tag-bg: rgba(11, 94, 215, 0.08);
  --tag-border: rgba(11, 94, 215, 0.2);
}

#sc-card-2 {
  --card-bg: #fff3ed;
  --card-color: #1C3A22;
  --card-text: #ffffff;
  --tag-color: #d65b00;
  --tag-bg: rgba(214, 91, 0, 0.08);
  --tag-border: rgba(214, 91, 0, 0.2);
}

#sc-card-3 {
  --card-bg: #fcfee2;
  --card-color: #1C3A22;
  --card-text: #ffffff;
  --tag-color: #6a8200;
  --tag-bg: rgba(106, 130, 0, 0.08);
  --tag-border: rgba(106, 130, 0, 0.2);
}

#sc-card-4 {
  --card-bg: #fff0fa;
  --card-color: #1C3A22;
  --card-text: #ffffff;
  --tag-color: #b8007a;
  --tag-bg: rgba(184, 0, 122, 0.08);
  --tag-border: rgba(184, 0, 122, 0.2);
}

/* Card content — this is the element that scales down */
.sc-card__content {
  transform-origin: 50% 0%;
  will-change: transform;
  height: var(--sc-card-height);
  border-radius: 28px;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 0;
  background: var(--card-bg, #f0f8ff);
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.07);
}

/* ── Scroll-driven scale animation ── */
@supports (animation-timeline: view()) {
  .sc-card {
    --index0: calc(var(--index) - 1);
    --reverse-index: calc(var(--sc-numcards) - var(--index0));
    --reverse-index0: calc(var(--reverse-index) - 1);
  }

  @keyframes sc-scale {
    to {
      transform: scale(calc(1.05 - calc(0.05 * var(--reverse-index))));
    }
  }

  #sc-cards {
    view-timeline-name: --sc-cards-scrolls;
  }

  .sc-card__content {
    --start-range: calc(var(--index0) / var(--sc-numcards) * 100%);
    --end-range: calc(var(--index) / var(--sc-numcards) * 100%);

    animation: linear sc-scale forwards;
    animation-timeline: --sc-cards-scrolls;
    animation-range: exit-crossing var(--start-range) exit-crossing var(--end-range);
  }
}

/* Text side of each card matching the exact reference layout */
.sc-card__text {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 48px 40px 48px 48px;
  position: relative;
  z-index: 1;
  height: 100%;
  box-sizing: border-box;
}

.sc-card__tag {
  align-self: flex-start;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--tag-color, #2563eb);
  background: var(--tag-bg, rgba(37, 99, 235, 0.08));
  border: 1px solid var(--tag-border, rgba(37, 99, 235, 0.2));
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.sc-card__title {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(1.8rem, 2.8vw, 2.6rem);
  font-weight: 700;
  color: #0f172a;
  line-height: 1.15;
  letter-spacing: -1.2px;
  margin: 0 0 18px 0;
  max-width: 500px;
  text-align: left;
}

.sc-card__title-accent {
  color: var(--tag-color, #2563eb);
}

.sc-card__desc {
  font-family: 'DM Sans', sans-serif;
  font-size: 1.02rem;
  line-height: 1.65;
  color: #334155;
  margin: 0 0 32px 0;
  max-width: 460px;
  font-weight: 400;
  text-align: left;
}

.sc-card__actions {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: auto;
  align-self: flex-start;
}

.sc-card__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  color: #ffffff;
  background: var(--tag-color, #2563eb);
  text-decoration: none;
  padding: 12px 24px;
  border-radius: 14px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.sc-card__link:hover {
  opacity: 0.92;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.18);
}

.sc-card__link--secondary {
  background: #ffffff;
  color: #0f172a;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.sc-card__link--secondary:hover {
  background: #f8fafc;
  color: #0f172a;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

/* Image side of each card */
.sc-card__figure {
  margin: 0;
  overflow: hidden;
  position: relative;
}

.sc-card__figure img,
.sc-card__figure video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.sc-card:hover .sc-card__figure img,
.sc-card:hover .sc-card__figure video {
  transform: scale(1.04);
}

/* Boxed image container for cards matching the reference design */
.sc-card__figure--boxed {
  padding: 24px 24px 24px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  height: 100%;
}

.sc-card-image-box {
  width: 100%;
  height: 100%;
  background: #faf8f5;
  border-radius: 28px;
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.08);
  padding: 0;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  transition: box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1), transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.sc-card:hover .sc-card-image-box {
  box-shadow: 0 20px 56px rgba(0, 0, 0, 0.12);
  transform: translateY(-4px);
}

.sc-card-image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 28px;
  display: block;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Responsive */
@media (max-width: 900px) {
  :root {
    --sc-card-top-offset: 12px;
  }

  .sc-section {
    padding: 56px 16px 0;
  }

  #sc-cards {
    padding: 0;
    padding-bottom: calc(var(--sc-numcards) * var(--sc-card-top-offset));
  }

  .sc-header {
    padding: 0 0 40px;
  }

  .sc-title {
    font-size: clamp(1.6rem, 6vw, 2.2rem);
  }

  .sc-card__content {
    grid-template-columns: 1fr;
    height: auto;
    min-height: auto;
    border-radius: 22px;
  }

  .sc-card__text {
    padding: 28px 22px 24px;
  }

  .sc-card__tag {
    margin-bottom: 14px;
    padding: 5px 14px;
  }

  .sc-card__title {
    font-size: clamp(1.4rem, 6vw, 1.85rem);
    margin-bottom: 14px;
  }

  .sc-card__desc {
    font-size: 0.96rem;
    line-height: 1.6;
    margin-bottom: 24px;
  }

  .sc-card__actions {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    width: 100%;
  }

  .sc-card__link {
    width: 100%;
    justify-content: center;
    padding: 12px 18px;
  }

  .sc-card__figure {
    height: 240px;
  }

  .sc-card__figure--boxed {
    height: 260px;
    padding: 0 20px 24px;
  }

  .sc-card-image-box {
    border-radius: 18px;
  }

  .sc-card-image-box img {
    border-radius: 18px;
  }
}