/**
 * Functional UI layer only — per design laws (no decorative noise).
 * @package Sandprof
 */

/* ——— Scroll progress ——— */
.sp-scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 0;
  z-index: 200;
  background: var(--moss-500);
  transition: width 0.1s linear;
}

/* ——— Header on scroll ——— */
.sp-chrome.is-scrolled .sp-header {
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 2px 12px -4px rgba(15, 46, 38, 0.08);
}
.sp-chrome.is-scrolled .sp-promo {
  max-height: 0;
  padding: 0;
  opacity: 0;
  overflow: hidden;
  border: none;
  visibility: hidden;
  pointer-events: none;
  transition: max-height 0.3s ease, opacity 0.2s, padding 0.3s, visibility 0s linear 0.3s;
}
.sp-chrome:not(.is-scrolled) .sp-promo {
  visibility: visible;
  transition: max-height 0.3s ease, opacity 0.2s, padding 0.3s, visibility 0s;
}

/* ——— Clients partners grid ——— */
.sp-clients-partners .sp-section-header { margin-bottom: 2.5rem; }
.sp-clients-partners__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
@media (min-width: 640px) {
  .sp-clients-partners__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
  }
}
.sp-clients-partners__tile {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 5.5rem;
  height: 100%;
  border-radius: 1rem;
  border: 1px solid rgba(27, 77, 62, 0.07);
  background: #fff;
  padding: 1rem 1.25rem;
  box-shadow: 0 1px 2px rgba(27, 77, 62, 0.04);
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}
.sp-clients-partners__item:hover .sp-clients-partners__tile {
  border-color: rgba(61, 138, 110, 0.2);
  box-shadow: 0 8px 24px rgba(27, 77, 62, 0.08);
  transform: translateY(-2px);
}
.sp-clients-partners__logo {
  height: 2.5rem;
  width: auto;
  max-width: 100%;
  object-fit: contain;
}
.sp-clients-partners__cta-wrap {
  margin: 2.5rem 0 0;
  text-align: center;
}
.sp-clients-partners__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.75rem 1.75rem;
  border-radius: 9999px;
  border: 1px solid rgba(27, 77, 62, 0.12);
  background: #fff;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--forest-800);
  text-decoration: none;
  box-shadow: 0 1px 3px rgba(27, 77, 62, 0.06);
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}
.sp-clients-partners__cta:hover {
  border-color: rgba(61, 138, 110, 0.28);
  background: var(--forest-800);
  color: #fff;
  box-shadow: 0 4px 14px rgba(27, 77, 62, 0.15);
}

/* ——— Use cases: unified masonry grid ——— */
.sp-usecases-masonry__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
  align-items: start;
}
@media (min-width: 640px) {
  .sp-usecases-masonry__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
  }
  .sp-usecases-masonry__tile--photo {
    grid-row: span 2;
  }
}
@media (min-width: 1024px) {
  .sp-usecases-masonry__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
  }
}
@supports (grid-template-rows: masonry) {
  @media (min-width: 640px) {
    .sp-usecases-masonry__grid {
      grid-template-rows: masonry;
    }
    .sp-usecases-masonry__tile--photo {
      grid-row: auto;
    }
  }
}
.sp-usecases-masonry__tile {
  overflow: hidden;
  border-radius: 1rem;
  border: 1px solid var(--border-subtle, var(--border));
  background: #fff;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.sp-usecases-masonry__tile:hover {
  border-color: rgba(61, 138, 110, 0.22);
  box-shadow: 0 8px 24px rgba(27, 77, 62, 0.08);
}
.sp-usecases-masonry__tile--photo {
  padding: 0;
}
.sp-usecases-masonry__photo-media {
  position: relative;
  aspect-ratio: 4 / 5;
  min-height: 16rem;
  overflow: hidden;
}
.sp-usecases-masonry__photo-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
@media (min-width: 640px) {
  .sp-usecases-masonry__tile--photo {
    display: flex;
    flex-direction: column;
    min-height: 100%;
  }
  .sp-usecases-masonry__photo-media {
    flex: 1;
    aspect-ratio: auto;
    min-height: 100%;
  }
}
.sp-usecases-masonry__tile--card {
  display: flex;
  align-items: center;
  padding: 1.25rem 1.375rem;
}
.sp-usecases-masonry__tile--tall {
  padding-top: 1.625rem;
  padding-bottom: 1.625rem;
}
.sp-usecases-masonry__card-text {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--charcoal-900);
}

/* ——— Hero stats: no decorative index ——— */
.sp-hero--cinema .sp-hero__stat::after {
  display: none;
}

@media (prefers-reduced-motion: reduce) {
  .sp-chrome.is-scrolled .sp-promo { transition: none; }
}