/* ============================================================================
   DIRT — Work Section Styles
   Feature stories: hub index + individual article pages.
   Shares tokens.css and styles.css globals. Import work.css AFTER styles.css.
   ============================================================================ */

/* ---- HUB ------------------------------------------------------------------ */

.work-hero {
  background-color: var(--dirt-black);
  padding: var(--space-16) 0 var(--space-12);
  border-bottom: 1px solid var(--steel);
}

.work-hero .eyebrow { margin-bottom: var(--space-3); }

.work-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  line-height: var(--leading-tight);
  color: var(--chalk);
  max-width: 700px;
  margin-bottom: var(--space-4);
}

.work-hero__lead {
  font-family: var(--font-body);
  font-size: var(--text-body-lg);
  color: var(--concrete-gray);
  max-width: 560px;
  line-height: var(--leading-normal);
}

/* ---- TAG FILTER BAR ------------------------------------------------------- */

.work-filters {
  background-color: var(--asphalt);
  border-bottom: 1px solid var(--steel);
  padding: var(--space-4) 0;
  position: sticky;
  top: 0;
  z-index: 50;
}

.work-filters__inner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
}

.work-filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 12px;
  border-radius: 999px;
  font-family: var(--font-condensed);
  font-size: var(--text-small);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  background: transparent;
  border: 1px solid var(--steel);
  color: var(--concrete-light);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  white-space: nowrap;
}

.work-filter-btn:hover,
.work-filter-btn.active {
  background: var(--hi-vis);
  border-color: var(--hi-vis);
  color: var(--dirt-black);
}

/* ---- CARD GRID ------------------------------------------------------------ */

.work-grid-section {
  background: var(--chalk);
  padding: var(--space-12) 0 var(--space-16);
}

.work-section-label {
  font-family: var(--font-condensed);
  font-size: var(--text-small);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--text-on-light-muted);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--concrete-light);
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-6);
}

/* ---- WORK CARD ------------------------------------------------------------ */

.work-card {
  background: var(--pure-white);
  border: 1px solid var(--concrete-light);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.15s, transform 0.15s;
  text-decoration: none;
}

.work-card:hover {
  box-shadow: 0 6px 24px rgba(20, 20, 20, 0.10);
  transform: translateY(-2px);
}

.work-card__hero {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
  background-color: var(--asphalt);
}

.work-card__hero--placeholder {
  background-color: var(--dirt-black);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 168px;
}

.work-card__body {
  padding: var(--space-5) var(--space-5) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex: 1;
}

.work-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-bottom: var(--space-1);
}

.work-tag {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 999px;
  font-family: var(--font-condensed);
  font-size: 11px;
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  background: var(--chalk);
  color: var(--text-on-light-muted);
  border: 1px solid var(--concrete-light);
  white-space: nowrap;
}

.work-tag--accent {
  background: var(--hi-vis);
  color: var(--dirt-black);
  border-color: var(--hi-vis);
}

.work-tag--free {
  background: var(--profit-green);
  color: #fff;
  border-color: var(--profit-green);
}

.work-card__headline {
  font-family: var(--font-display);
  font-size: var(--text-h3);
  line-height: var(--leading-snug);
  color: var(--text-on-light);
  margin: 0;
}

.work-card__angle {
  font-family: var(--font-body);
  font-size: var(--text-small);
  color: var(--text-on-light-muted);
  line-height: var(--leading-normal);
  margin: 0;
  flex: 1;
}

.work-card__read {
  font-family: var(--font-condensed);
  font-size: var(--text-small);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--dirt-black);
  margin-top: var(--space-2);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ---- ARTICLE PAGE --------------------------------------------------------- */

.work-article {
  background: var(--chalk);
}

/* Breadcrumb */
.work-breadcrumb {
  background: var(--dirt-black);
  border-bottom: 1px solid var(--steel);
  padding: var(--space-3) 0;
}

.work-breadcrumb__inner {
  font-family: var(--font-condensed);
  font-size: var(--text-small);
  color: var(--concrete-gray);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.work-breadcrumb__inner a {
  color: var(--concrete-gray);
  text-decoration: none;
}

.work-breadcrumb__inner a:hover {
  color: var(--chalk);
}

/* Article hero */
.work-article-hero {
  background: var(--dirt-black);
  padding: var(--space-12) 0 var(--space-10);
}

.work-article-hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-10);
  align-items: center;
}

.work-article-hero__copy .eyebrow { margin-bottom: var(--space-3); }

.work-article-hero__copy h1 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  line-height: var(--leading-tight);
  color: var(--chalk);
  margin-bottom: var(--space-4);
}

.work-article-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.work-article-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.work-article-hero__img {
  width: 100%;
  border-radius: 8px;
  object-fit: cover;
  aspect-ratio: 16/9;
  background: var(--asphalt);
}

/* Article body */
.work-article-body {
  max-width: 720px;
  margin: 0 auto;
  padding: var(--space-12) var(--space-4) var(--space-16);
}

.work-article-body h2 {
  font-family: var(--font-display);
  font-size: var(--text-h2);
  color: var(--text-on-light);
  margin: var(--space-10) 0 var(--space-4);
  line-height: var(--leading-snug);
}

.work-article-body h2:first-child { margin-top: 0; }

.work-article-body p {
  font-family: var(--font-body);
  font-size: var(--text-body-lg);
  line-height: var(--leading-normal);
  color: var(--text-on-light);
  margin-bottom: var(--space-4);
}

.work-article-body p.work-lead {
  font-size: 1.25rem;
  color: var(--text-on-light-muted);
  border-left: 3px solid var(--hi-vis);
  padding-left: var(--space-4);
  margin-bottom: var(--space-6);
}

/* Before/After callout */
.work-before-after {
  background: var(--dirt-black);
  border-radius: 8px;
  padding: var(--space-6);
  margin: var(--space-8) 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

.work-before-after__col p {
  font-family: var(--font-body);
  font-size: var(--text-body);
  color: var(--concrete-gray);
  line-height: var(--leading-normal);
  margin: 0;
}

.work-before-after__label {
  font-family: var(--font-condensed);
  font-size: var(--text-small);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  margin-bottom: var(--space-2);
}

.work-before-after__label--before { color: var(--loss-red); }
.work-before-after__label--after  { color: var(--profit-green); }

/* Steps list */
.work-steps {
  list-style: none;
  padding: 0;
  margin: var(--space-6) 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.work-steps li {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.work-steps__num {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--hi-vis);
  color: var(--dirt-black);
  font-family: var(--font-condensed);
  font-weight: var(--weight-bold);
  font-size: var(--text-small);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.work-steps__text {
  font-family: var(--font-body);
  font-size: var(--text-body-lg);
  color: var(--text-on-light);
  line-height: var(--leading-normal);
}

/* Video embed */
.work-video-wrap {
  border-radius: 8px;
  overflow: hidden;
  margin: var(--space-8) 0;
  background: var(--dirt-black);
  position: relative;
  padding-top: 56.25%; /* 16:9 */
}

.work-video-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.work-video-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  background: var(--asphalt);
}

.work-video-placeholder p {
  font-family: var(--font-condensed);
  font-size: var(--text-small);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--concrete-gray);
  margin: 0;
}

/* CTA block */
.work-cta-block {
  background: var(--dirt-black);
  border-radius: 8px;
  padding: var(--space-8) var(--space-8);
  margin: var(--space-10) 0;
  text-align: center;
}

.work-cta-block h3 {
  font-family: var(--font-display);
  font-size: var(--text-h2);
  color: var(--chalk);
  margin-bottom: var(--space-3);
}

.work-cta-block p {
  font-family: var(--font-body);
  font-size: var(--text-body);
  color: var(--concrete-gray);
  margin-bottom: var(--space-5);
}

.work-cta-block .btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
}

/* Related work links */
.work-related {
  border-top: 1px solid var(--concrete-light);
  padding-top: var(--space-8);
  margin-top: var(--space-10);
}

.work-related__label {
  font-family: var(--font-condensed);
  font-size: var(--text-small);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--text-on-light-muted);
  margin-bottom: var(--space-4);
}

.work-related__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.work-related__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--pure-white);
  border: 1px solid var(--concrete-light);
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: var(--text-small);
  color: var(--text-on-light);
  text-decoration: none;
  transition: border-color 0.15s, background 0.15s;
}

.work-related__link:hover {
  border-color: var(--dirt-black);
  background: var(--chalk);
}

/* ---- product.html cross-links to Work ------------------------------------ */

.product-feature-row__work-link {
  font-family: var(--font-condensed);
  font-size: 11px;
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--concrete-gray);
  text-decoration: none;
  white-space: nowrap;
  margin-left: auto;
  transition: color 0.15s;
}

.product-feature-row__work-link:hover {
  color: var(--dirt-black);
}

/* ---- RESPONSIVE ----------------------------------------------------------- */

@media (max-width: 768px) {
  .work-article-hero__inner {
    grid-template-columns: 1fr;
  }

  .work-article-hero__img { display: none; }

  .work-before-after {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .work-article-body { padding-left: var(--space-4); padding-right: var(--space-4); }

  .work-cta-block { padding: var(--space-6); }
}