/**
 * Projects page — featured program rows (alternating text / image)
 */

:root {
  --projects-rule: #2f80ed;
  --projects-showcase-max: min(72rem, 100%);
}

/* ——— Intro band: sit ~5–10px below header; tight under subnav ——— */
.projects-page-intro.section {
  padding-top: clamp(5px, 0.9vw, 10px);
  padding-bottom: 0;
}

.projects-page-intro .page-hero {
  padding: 0 0 clamp(0.65rem, 1.5vw, 1rem);
}

/* ——— Sticky client subnav ——— */
.subnav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: clamp(0.65rem, 1.5vw, 1rem) 0 0;
  position: sticky;
  top: var(--header-h);
  background: var(--color-white);
  padding: 0.75rem 0;
  z-index: 50;
  border-bottom: 1px solid rgba(0, 43, 91, 0.08);
}

.subnav a {
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.4rem 0.75rem;
  border-radius: 4px;
  text-decoration: none;
  color: var(--color-navy);
  background: var(--color-gray-bg);
  transition:
    background 0.2s ease,
    color 0.2s ease;
}

.subnav a:hover {
  background: rgba(0, 119, 230, 0.12);
  color: var(--color-accent);
}

/* ——— Showcase shell ——— */
.projects-showcase {
  padding-top: clamp(0.75rem, 1.75vw, 1.25rem);
  padding-bottom: clamp(3rem, 6vw, 5rem);
  background: var(--color-white);
}

.projects-showcase__inner {
  width: 100%;
  max-width: var(--projects-showcase-max);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2rem);
}

/* ——— Row divider ——— */
.projects-row__rule {
  display: block;
  width: 80%;
  max-width: 56rem;
  margin: 60px auto;
  border: none;
  border-top: 1px solid var(--projects-rule);
  opacity: 0.85;
}

/* ——— Project row ——— */
.projects-row {
  margin: 0;
}

.projects-row__grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: clamp(2rem, 5vw, 4rem);
}

.projects-row--reverse .projects-row__grid {
  flex-direction: row-reverse;
}

.projects-row__copy {
  flex: 1 1 min(22rem, 100%);
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: clamp(0.75rem, 2vw, 1rem);
}

.projects-row__label {
  margin: 0;
  font-size: clamp(0.6875rem, 0.65rem + 0.2vw, 0.75rem);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-steel-muted);
}

.projects-row__title {
  margin: 0;
  font-size: clamp(1.75rem, 1.25rem + 1.5vw, 2.5rem);
  font-weight: 800;
  line-height: var(--lh-heading);
  letter-spacing: var(--letter-spacing-h1);
  color: var(--color-navy);
}

.projects-row__lede {
  margin: 0;
  max-width: 38rem;
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--color-steel);
}

.projects-row__bullets {
  margin: 0.25rem 0 0;
  padding-left: 1.15rem;
  max-width: 38rem;
  color: var(--color-steel);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
}

.projects-row__bullets li + li {
  margin-top: 0.45rem;
}

/* ——— Media ——— */
.projects-row__media {
  flex: 1 1 min(18rem, 100%);
  max-width: min(32rem, 100%);
  margin-inline: auto;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--color-gray-bg-deep);
  box-shadow:
    0 1px 3px rgba(0, 43, 91, 0.1),
    0 12px 32px rgba(0, 43, 91, 0.12);
  transition:
    transform 0.3s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.3s ease;
}

.projects-row:hover .projects-row__media {
  transform: translateY(-5px);
  box-shadow:
    0 4px 12px rgba(47, 128, 237, 0.12),
    0 20px 44px rgba(0, 43, 91, 0.14);
}

.projects-row__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (prefers-reduced-motion: reduce) {
  .projects-row:hover .projects-row__media {
    transform: none;
  }
}

/* ——— Scroll reveal (only when [data-reveal] set by JS) ——— */
@media (prefers-reduced-motion: no-preference) {
  .projects-showcase[data-reveal="1"] .projects-row {
    opacity: 0;
    transform: translateY(18px);
    transition:
      opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1),
      transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .projects-showcase[data-reveal="1"] .projects-row.projects-row--in-view {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ——— Mobile: stack, image above text ——— */
@media (max-width: 768px) {
  .projects-row--reverse .projects-row__grid {
    flex-direction: column;
  }

  .projects-row__grid {
    flex-direction: column;
    align-items: stretch;
  }

  .projects-row__media {
    order: -1;
    max-width: none;
    width: 100%;
  }

  .projects-row__rule {
    margin-block: clamp(2.5rem, 8vw, 3.75rem);
  }
}

/* ——— Past projects cards ——— */
.past-projects {
  background: var(--color-gray-bg);
  padding-block: clamp(3rem, 6vw, 5rem);
}

.past-projects__header {
  margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
}

.past-projects__header .h2 {
  margin: 0;
  color: var(--color-navy);
}

.past-projects__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.past-project-card {
  background: var(--color-white);
  border: 1px solid rgba(0, 43, 91, 0.12);
  border-radius: var(--radius-card);
  padding: clamp(1rem, 2vw, 1.25rem);
  box-shadow: 0 1px 2px rgba(0, 43, 91, 0.05);
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    border-color 0.25s ease;
}

.past-project-card:hover {
  transform: translateY(-4px);
  border-color: rgba(47, 128, 237, 0.35);
  box-shadow:
    0 6px 18px rgba(0, 43, 91, 0.1),
    0 2px 6px rgba(47, 128, 237, 0.08);
}

.past-project-card__title {
  margin: 0 0 0.65rem;
  font-size: clamp(1.05rem, 1rem + 0.4vw, 1.25rem);
  font-weight: 800;
  line-height: 1.25;
  color: var(--color-navy);
}

.past-project-card__list {
  margin: 0;
  padding-left: 1.05rem;
  font-size: 0.875rem;
  line-height: 1.45;
  color: var(--color-steel);
}

.past-project-card__list li + li {
  margin-top: 0.4rem;
}

@media (min-width: 768px) {
  .past-projects__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.1rem;
  }
}

@media (min-width: 1080px) {
  .past-projects__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .past-project-card {
    transition: none;
  }

  .past-project-card:hover {
    transform: none;
  }
}