/**
 * J. SADEG - Project Case Study Page Styles
 * Strictly using design tokens from tokens.css
 */

.project-page-main {
  padding-top: clamp(1.5rem, 3vw, 2.5rem);
  padding-bottom: clamp(3rem, 6vw, 5rem);
}

.back-link-wrap {
  margin-bottom: clamp(1.25rem, 2.5vw, 2rem);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-family-base);
  font-size: var(--font-size-body);
  color: var(--color-dark);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: var(--radius-tag);
  border: 1px solid var(--color-dark);
  background-color: var(--color-bg);
  transition: background-color var(--transition-base), color var(--transition-base);
}

.back-link:hover {
  background-color: var(--color-dark);
  color: var(--color-bg);
}

.back-link:focus-visible {
  outline: var(--focus-ring);
  outline-offset: var(--focus-offset);
}

/* Project Header */
.project-header {
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  max-width: 900px;
}

.project-title {
  margin: 0;
  font-family: var(--font-family-base);
  font-size: var(--font-size-h1);
  font-weight: var(--font-weight-regular);
  color: var(--color-dark);
  line-height: var(--line-height-tight);
}

.project-summary {
  margin: 0;
  font-family: var(--font-family-base);
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  color: var(--color-dark);
  line-height: var(--line-height-normal);
  opacity: 0.9;
}

.project-meta-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-top: var(--spacing-sm);
}

.project-year-badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 16px;
  background-color: var(--color-dark);
  color: var(--color-bg);
  border-radius: var(--radius-tag);
  font-family: var(--font-family-base);
  font-size: var(--font-size-tag);
  font-weight: 500;
}

/* Content Blocks */
.project-blocks {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 5vw, 4rem);
}

.block-text {
  max-width: 820px;
}

.block-text p {
  margin: 0;
  font-family: var(--font-family-base);
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  color: var(--color-dark);
  line-height: var(--line-height-loose);
}

.block-full-image {
  margin: 0;
  width: 100%;
}

.block-full-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-card);
  border: 1px solid var(--color-dark);
  box-shadow: var(--shadow-card);
  display: block;
}

.block-full-image figcaption {
  margin-top: 8px;
  font-size: 0.9rem;
  color: var(--color-dark);
  opacity: 0.8;
  font-style: italic;
}

.block-two-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1rem, 3vw, 2rem);
  width: 100%;
}

.block-two-images figure {
  margin: 0;
}

.block-two-images img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-card);
  border: 1px solid var(--color-dark);
  box-shadow: var(--shadow-card);
  display: block;
}

/* Bottom CTA */
.project-cta {
  margin-top: clamp(3rem, 6vw, 5rem);
  padding: clamp(2rem, 4vw, 3.5rem);
  background-color: var(--color-bg);
  border: 1px solid var(--color-dark);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.project-cta-text h3 {
  margin: 0 0 6px 0;
  font-size: var(--font-size-h4);
  color: var(--color-dark);
}

.project-cta-text p {
  margin: 0;
  color: var(--color-dark);
  opacity: 0.85;
}

@media (max-width: 768px) {
  .block-two-images {
    grid-template-columns: 1fr;
  }

  .project-cta {
    flex-direction: column;
    align-items: flex-start;
  }

  .project-cta .btn {
    width: 100%;
  }
}