/* ==========================================================================
   Projects – listing filter + single project page
   ========================================================================== */

/* ------------------------------------------------------- listing filter */
.project-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.project-filter-label {
  margin-right: 0.5rem;
  font-size: 0.85rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-heading);
}

.filter-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1rem;
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius-pill);
  background: var(--color-white);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.2s var(--ease), border-color 0.2s var(--ease),
    color 0.2s var(--ease);
}

.filter-pill:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.filter-pill.is-active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.filter-pill .count {
  padding: 0.05rem 0.5rem;
  border-radius: var(--radius-pill);
  background: var(--color-bg-muted);
  color: var(--color-text-light);
  font-size: 0.75rem;
  font-variant-numeric: tabular-nums;
}

.filter-pill.is-active .count {
  background: rgba(255, 255, 255, 0.2);
  color: var(--color-white);
}

.filter-pill .dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--dot, var(--color-primary));
}

.project-group {
  margin-bottom: 3.5rem;
}

.project-group .section-head {
  margin-bottom: 1.5rem;
}

/* Completed projects: collapsed to two rows (initProjectCollapse in
   assets/js/main.js measures the rows and sets --collapsed-height and
   --fade-height). The third row fades out under a gradient in the page
   colour; the round chevron button on the hairline below unfolds the grid.
   Without JS the grid is simply complete and the button stays hidden. */
.project-collapse {
  position: relative;
  overflow: hidden; /* also while the height is animating */
}

.project-collapse.is-collapsed {
  max-height: var(--collapsed-height, none);
}

.project-collapse::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: var(--fade-height, 0px);
  background: linear-gradient(to bottom, transparent, var(--color-bg));
  opacity: 0;
  pointer-events: none;
}

.project-collapse.is-collapsed::after {
  opacity: 1;
}

.project-collapse-bar {
  position: relative;
  display: flex;
  justify-content: center;
  margin-top: 1.25rem;
}

.project-collapse-bar::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  border-top: 1px solid var(--color-line);
}

.project-collapse-toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius-pill);
  background: var(--color-white);
  color: var(--color-primary);
  font-size: 0.95rem;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

.project-collapse-toggle:hover,
.project-collapse-toggle:focus-visible {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: var(--color-white);
  outline: none;
}

.project-collapse-toggle:focus-visible {
  box-shadow: 0 0 0 3px rgba(30, 78, 121, 0.25);
}

.project-collapse-toggle i {
  transition: transform 0.25s var(--ease);
}

.project-collapse-toggle[aria-expanded="true"] i {
  transform: rotate(180deg);
}

@media (prefers-reduced-motion: no-preference) {
  .project-collapse {
    transition: max-height 0.45s var(--ease);
  }

  .project-collapse::after {
    transition: opacity 0.3s var(--ease);
  }

  .project-collapse-toggle {
    transition: background-color 0.2s var(--ease), border-color 0.2s var(--ease),
      color 0.2s var(--ease);
  }
}

.project-group-empty {
  padding: 2rem;
  border: 1px dashed var(--color-line-strong);
  border-radius: var(--border-radius);
  color: var(--color-text-light);
  text-align: center;
}

/* ----------------------------------------------------------- hero band */
.project-hero {
  position: relative;
  overflow: hidden;
  margin-bottom: 3rem;
  padding: 2.5rem 0 3rem;
  background: var(--navy-900);
  color: var(--color-white);
}

.project-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--project-bg, none);
  background-size: cover;
  background-position: center;
  filter: blur(6px) saturate(1.1);
  transform: scale(1.08);
  opacity: 0.55;
}

.project-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(12, 34, 56, 0.55) 0%, rgba(12, 34, 56, 0.85) 100%);
}

.project-hero .container {
  position: relative;
  z-index: 1;
}

.project-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.9rem;
  font-weight: 500;
}

.project-back:hover {
  color: var(--color-white);
  text-decoration: none;
}

.project-hero-card {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.project-logo {
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 200px;
  height: 140px;
  padding: 1.25rem;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.project-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.project-hero-text .eyebrow {
  color: var(--color-primary-light);
}

.project-hero-text h1 {
  color: var(--color-white);
  margin-bottom: 0.9rem;
}

.project-hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.project-hero-badges .badge {
  background: rgba(255, 255, 255, 0.14);
  color: var(--color-white);
}

.project-hero-badges .badge-live {
  background: rgba(46, 204, 113, 0.22);
  color: #9ff0bf;
}

/* ------------------------------------------------------------ content */
.project-article {
  padding-bottom: 1rem;
}

.project-section + .project-section {
  margin-top: 2.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--color-line);
}

.project-section > h2:first-child {
  margin-top: 0;
}

.project-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem 1.5rem;
  margin: 2rem 0 0;
  padding: 1.35rem 1.5rem;
  background: var(--color-bg-light);
  border: 1px solid var(--color-line);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--border-radius);
}

.project-facts-head {
  grid-column: 1 / -1;
  font-size: 0.78rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.project-fact dt {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.2rem;
  font-size: 0.78rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-light);
}

.project-fact dt i {
  color: var(--color-primary-light);
}

.project-fact dd {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-heading);
  line-height: 1.5;
}

/* ------------------------------------------------------------ responsive */
@media (max-width: 720px) {
  .project-hero-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
  }

  .project-logo {
    width: 160px;
    height: 110px;
    padding: 1rem;
  }

  .project-facts {
    grid-template-columns: 1fr;
  }
}

/* long funder/partner names must wrap inside their grid cell instead of overflowing the card */
.project-fact {
  min-width: 0;
}

.project-fact dd,
.project-fact dt {
  overflow-wrap: anywhere;
  hyphens: auto;
}
