/* ================================================
   BEATRIZ TERREU — Project Pages Styles
   ================================================ */

/* ---- PROJECT HERO ---- */
.project-hero {
  padding-top: calc(var(--nav-height) + var(--space-2xl));
  padding-bottom: var(--space-2xl);
}

.project-hero__back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-muted);
  margin-bottom: var(--space-xl);
  transition: color var(--transition), gap var(--transition);
}

.project-hero__back:hover {
  color: var(--color-accent);
  gap: var(--space-md);
}

.project-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  align-items: center;
  margin-bottom: var(--space-md);
}

.project-hero__category {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
}

.project-hero__year {
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.project-hero__title {
  margin-bottom: var(--space-md);
}

.project-hero__lead {
  font-size: 1.25rem;
  color: var(--color-secondary);
  max-width: 70ch;
  line-height: 1.65;
  margin-bottom: var(--space-xl);
}

.project-hero__info {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  padding: var(--space-lg);
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  margin-bottom: var(--space-xl);
}

.project-hero__info-item {}
.project-hero__info-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-muted);
  margin-bottom: 0.375rem;
  display: block;
}

.project-hero__info-value {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-primary);
}

/* ---- PROJECT COVER ---- */
.project-cover {
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: var(--space-3xl);
  aspect-ratio: 16/7;
  position: relative;
}

.project-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-cover__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
}

/* ---- PROJECT CONTENT ---- */
.project-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

.project-body {}

.project-body h2 {
  font-size: 1.875rem;
  margin-bottom: var(--space-md);
  margin-top: var(--space-xl);
}

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

.project-body h3 {
  font-size: 1.25rem;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-md);
}

.project-body p {
  font-size: 1.0625rem;
  line-height: 1.75;
  margin-bottom: var(--space-md);
  color: var(--color-secondary);
  max-width: 100%;
}

.project-body ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.project-body ul li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: 0.5rem 0;
  font-size: 1.0625rem;
  color: var(--color-secondary);
  line-height: 1.6;
}

.project-body ul li::before {
  content: '→';
  color: var(--color-accent);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}

.project-callout {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  font-style: italic;
  color: var(--color-primary);
  border-left: 4px solid var(--color-accent);
  padding: var(--space-md) var(--space-lg);
  margin: var(--space-xl) 0;
  background: var(--color-tag-bg);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  line-height: 1.4;
}

.project-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-lg));
}

.sidebar-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  margin-bottom: var(--space-lg);
}

.sidebar-card__title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-muted);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border);
}

.sidebar-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.sidebar-card p {
  font-size: 0.9375rem;
  color: var(--color-secondary);
  max-width: 100%;
}

/* ---- PROJECT GALLERY ---- */
.project-gallery {
  margin: var(--space-xl) 0;
}

.gallery-grid {
  display: grid;
  gap: var(--space-md);
}

.gallery-grid--2 { grid-template-columns: 1fr 1fr; }
.gallery-grid--3 { grid-template-columns: 1fr 1fr 1fr; }
.gallery-grid--full { grid-template-columns: 1fr; }

.gallery-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-tag-bg);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-item__placeholder {
  aspect-ratio: 16/10;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--color-muted);
  background: var(--color-tag-bg);
  flex-direction: column;
  gap: var(--space-sm);
}

.gallery-item__placeholder span {
  font-size: 0.875rem;
  font-family: var(--font-sans);
  color: var(--color-muted);
}

/* ---- PROCESS STEPS ---- */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  margin: var(--space-xl) 0;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(25% / 2);
  right: calc(25% / 2);
  height: 2px;
  background: linear-gradient(to right, var(--color-accent), var(--color-accent-2));

  z-index: 0;
}

.process-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.process-step__num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 2px solid var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-accent);
  margin: 0 auto var(--space-md);
  position: relative;
  z-index: 1;
}

.process-step__title {
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.process-step__desc {
  font-size: 0.8125rem;
  color: var(--color-muted);
  max-width: 100%;
}

/* ---- OUTCOMES / RESULTS ---- */
.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.outcome-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  text-align: center;
}

.outcome-card__value {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-accent);
  display: block;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.outcome-card__label {
  font-size: 0.875rem;
  color: var(--color-muted);
  max-width: 100%;
}

/* ---- NEXT PROJECT ---- */
.next-project {
  background: var(--color-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: var(--space-xl);
  margin: var(--space-3xl) 0 var(--space-xl);
  transition: box-shadow var(--transition);
  cursor: pointer;
  text-decoration: none;
}

.next-project:hover {
  box-shadow: var(--shadow-lg);
}

.next-project:hover .next-project__arrow {
  transform: translateX(8px);
}

.next-project__label {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.5);
  display: block;
  margin-bottom: 0.5rem;
}

.next-project__title {
  color: #fff;
  font-size: 1.5rem;
}

.next-project__arrow {
  font-size: 2rem;
  color: var(--color-accent);
  transition: transform var(--transition);
}

/* ---- RESPONSIVE (project pages) ---- */
@media (max-width: 1024px) {
  .project-hero__info {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-steps::before { display: none; }
  .outcomes-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .project-content {
    grid-template-columns: 1fr;
  }
  .project-sidebar {
    position: static;
  }
  .project-hero__info {
    grid-template-columns: repeat(2, 1fr);
  }
  .gallery-grid--2,
  .gallery-grid--3 {
    grid-template-columns: 1fr;
  }
  .next-project {
    grid-template-columns: 1fr;
  }
  .outcomes-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .project-hero__info {
    grid-template-columns: 1fr 1fr;
  }
  .process-steps {
    grid-template-columns: 1fr 1fr;
  }
}