/* ==========================================================================
   Case-study layout for project pages.

   Everything here is additive: a project with no case-study fields renders the
   original single-column description, because the template only emits these
   blocks when the corresponding fields are populated.
   ========================================================================== */

.case-study-lede {
  max-width: 46rem;
  margin: 0 auto 1rem;
  color: var(--gray-300);
  font-size: 1.0625rem;
  line-height: 1.6;
  text-align: center;
}

/* --- client / role / timeline -------------------------------------------- */

.case-study-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 3rem;
  justify-content: center;
  margin: 0 0 2rem;
  padding: 1.25rem 1.5rem;
  background: var(--gray-800);
  border: 1px solid var(--gray-700);
  border-radius: var(--radius-lg);
}

.case-study-meta div {
  text-align: center;
}

.case-study-meta dt {
  margin-bottom: 0.25rem;
  color: var(--gray-400);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.case-study-meta dd {
  margin: 0;
  color: var(--white);
  font-size: 0.9375rem;
}

/* --- headline metrics ---------------------------------------------------- */

.case-study-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr));
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.case-study-metric {
  padding: 1.25rem 1rem;
  background: var(--gray-800);
  border: 1px solid var(--gray-700);
  border-top: 3px solid var(--primary-color);
  border-radius: var(--radius-lg);
  text-align: center;
}

.case-study-metric .value {
  display: block;
  color: var(--primary-color);
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.15;
}

.case-study-metric .label {
  display: block;
  margin-top: 0.375rem;
  color: var(--gray-400);
  font-size: 0.8125rem;
}

/* --- sections ------------------------------------------------------------ */

.case-study-section {
  margin-bottom: 2.5rem;
}

.case-study-section h2 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--gray-700);
  color: var(--white);
  font-size: 1.25rem;
}

.case-study-section h2 i {
  color: var(--primary-color);
}

.case-study-body {
  color: var(--gray-200);
  font-size: 1rem;
  line-height: 1.75;
}

.case-study-body p {
  margin-bottom: 1rem;
}

.case-study-body ul,
.case-study-body ol {
  margin: 0 0 1rem 1.25rem;
}

/* --- technical decisions ------------------------------------------------- */

.case-study-decisions {
  margin: 0;
  padding: 0;
  list-style: none;
}

.case-study-decisions li {
  position: relative;
  margin-bottom: 0.75rem;
  padding: 0.75rem 1rem 0.75rem 2.5rem;
  background: var(--gray-800);
  border-left: 3px solid var(--gray-600);
  border-radius: var(--radius-md);
  color: var(--gray-200);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.case-study-decisions li::before {
  content: "\2192";
  position: absolute;
  left: 1rem;
  color: var(--primary-color);
  font-weight: 700;
}

/* --- closing call to action ---------------------------------------------- */

.case-study-cta {
  margin-top: 3rem;
  padding: 2rem;
  background: var(--gray-800);
  border: 1px solid var(--gray-700);
  border-radius: var(--radius-xl);
  text-align: center;
}

.case-study-cta h3 {
  margin-bottom: 0.5rem;
  color: var(--white);
  font-size: 1.375rem;
}

.case-study-cta p {
  max-width: 34rem;
  margin: 0 auto 1.5rem;
  color: var(--gray-300);
}

.case-study-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.case-study-cta-actions .btn {
  border-radius: 50px;
  padding: 0.5em 2em;
}

@media (max-width: 640px) {
  .case-study-meta {
    gap: 1rem 1.5rem;
    padding: 1rem;
  }

  .case-study-cta {
    padding: 1.5rem 1rem;
  }
}