/* ============================================================
   JOVEL CREATIVE, EXAMPLES AND CASE STUDIES
   Extends the locked B2 direction without changing the shared sheet.
   Boxes are reserved for project artifacts. Explanatory content stays open.
   ============================================================ */

/* ---------- Examples landing ---------- */
.project-card {
  display: grid;
  border: var(--border);
  background: var(--color-bg);
}
@media (min-width: 940px) {
  .project-card { grid-template-columns: 0.9fr 1.1fr; }
}
.project-card-copy {
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-4);
}
.project-card-copy h3 { font-size: clamp(1.5rem, 2.8vw, 2.1rem); max-width: 20ch; }
.project-card-copy > p { color: var(--color-ink-soft); max-width: 52ch; }
.project-impact-line {
  border-left: 4px solid var(--color-accent-deep);
  padding-left: var(--space-4);
  display: grid;
  gap: var(--space-1);
}
.project-impact-line strong {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--color-accent-deep);
}
.project-impact-line span { font-size: 0.95rem; }
.project-built { font-size: 0.93rem; }
.project-card-visual {
  background: var(--color-panel);
  border-top: var(--border);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
@media (min-width: 940px) { .project-card-visual { border-top: 0; border-left: var(--border); } }
.project-card-visual img { border: 1px solid var(--color-line); background: #fff; }
.project-card-visual figcaption,
.case-artifact figcaption,
.case-hero-artifact figcaption {
  margin-top: var(--space-3);
  color: var(--color-ink-soft);
  font-size: 0.86rem;
}
.case-principles { display: grid; gap: var(--space-8); }
@media (min-width: 800px) { .case-principles { grid-template-columns: repeat(3, 1fr); } }
.case-principles article { border-top: var(--border); padding-top: var(--space-4); }
.case-principles h3 { font-size: 1.08rem; margin: var(--space-2) 0; }
.case-principles p { color: var(--color-ink-soft); font-size: 0.95rem; }
.case-principle-num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-accent-deep);
}

/* ---------- Case study hero ---------- */
.case-hero { border-bottom: var(--border); padding: var(--space-8) 0 var(--space-12); }
@media (min-width: 900px) { .case-hero { padding: var(--space-12) 0 var(--space-16); } }
.case-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--color-ink-soft);
}
.case-breadcrumb a { color: var(--color-accent-deep); }
.case-hero-copy { max-width: 52rem; }
.case-hero-copy h1 {
  font-size: clamp(2.15rem, 5vw, 3.55rem);
  max-width: 18ch;
  margin: var(--space-4) 0 var(--space-6);
}
.case-hero-copy > p {
  color: var(--color-ink-soft);
  font-size: 1.17rem;
  max-width: 54ch;
}
.case-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-6);
}
.case-meta span {
  border: 1px solid var(--color-line);
  background: var(--color-panel);
  padding: 0.35rem var(--space-3);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-accent-deep);
}
.case-hero-artifact {
  margin-top: var(--space-12);
  border: var(--border);
  background: var(--color-panel);
  padding: var(--space-4);
}
.case-hero-artifact img { width: 100%; background: #fff; border: 1px solid var(--color-line); }

/* ---------- Impact ---------- */
.case-impact { border-bottom: var(--border); background: var(--color-panel); padding: var(--space-12) 0; }
.case-impact-head { max-width: 48rem; margin-bottom: var(--space-8); }
.case-impact-head h2 { font-size: clamp(1.6rem, 3.2vw, 2.2rem); margin-top: var(--space-3); }
.impact-grid { display: grid; border: var(--border); background: var(--color-bg); }
@media (min-width: 680px) { .impact-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .impact-grid { grid-template-columns: repeat(4, 1fr); } }
.impact-grid article { padding: var(--space-6); border-bottom: 1px solid var(--color-line); }
.impact-grid article:last-child { border-bottom: 0; }
@media (min-width: 680px) {
  .impact-grid article { border-right: 1px solid var(--color-line); }
  .impact-grid article:nth-child(2n) { border-right: 0; }
  .impact-grid article:nth-last-child(-n+2) { border-bottom: 0; }
}
@media (min-width: 1000px) {
  .impact-grid article { border-bottom: 0; border-right: 1px solid var(--color-line); }
  .impact-grid article:nth-child(2n) { border-right: 1px solid var(--color-line); }
  .impact-grid article:last-child { border-right: 0; }
}
.impact-grid strong { display: block; font-size: 1.35rem; color: var(--color-accent-deep); margin-bottom: var(--space-2); }
.impact-grid span { display: block; color: var(--color-ink-soft); font-size: 0.92rem; }
.impact-note { margin-top: var(--space-4); color: var(--color-ink-soft); font-size: 0.84rem; max-width: 70ch; }

/* ---------- Open explanatory layouts ---------- */
.case-split { display: grid; gap: var(--space-12); }
@media (min-width: 900px) { .case-split { grid-template-columns: 1fr 1fr; gap: var(--space-16); } }
.case-split article { border-top: var(--border); padding-top: var(--space-4); }
.case-split h2 { font-size: clamp(1.55rem, 3vw, 2.1rem); margin: var(--space-3) 0 var(--space-4); max-width: 20ch; }
.case-split p { color: var(--color-ink-soft); margin-top: var(--space-3); max-width: 58ch; }
.case-split-result { align-items: start; }

.case-flow {
  margin-top: var(--space-12);
  display: grid;
  border: var(--border);
  background: var(--color-bg);
}
.case-flow > div { padding: var(--space-6); }
.case-flow > div.is-result { background: var(--color-accent-wash); }
.case-flow strong { display: block; margin: var(--space-2) 0; font-size: 1.05rem; }
.case-flow small { display: block; color: var(--color-ink-soft); font-size: 0.9rem; }
.case-flow-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-deep);
}
.case-flow-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 2.5rem;
  color: var(--color-accent-deep);
  background: var(--color-panel);
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}
@media (min-width: 900px) {
  .case-flow { grid-template-columns: 1fr auto 1fr auto 1fr; }
  .case-flow-arrow { min-height: 0; padding: 0 var(--space-3); border-top: 0; border-bottom: 0; border-left: 1px solid var(--color-line); border-right: 1px solid var(--color-line); }
}

/* ---------- Build list ---------- */
.case-build-grid { display: grid; gap: var(--space-6); }
@media (min-width: 760px) { .case-build-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .case-build-grid { grid-template-columns: repeat(3, 1fr); } }
.case-build-grid article { border-top: var(--border); padding-top: var(--space-4); }
.case-build-grid h3 { font-size: 1.05rem; margin-bottom: var(--space-2); }
.case-build-grid p { color: var(--color-ink-soft); font-size: 0.94rem; }

/* ---------- Artifact previews ---------- */
.case-artifact {
  border: var(--border);
  background: var(--color-panel);
  padding: var(--space-4);
}
.case-artifact img { width: 100%; background: #fff; border: 1px solid var(--color-line); }
.case-artifact-wide { margin-top: var(--space-12); }
.case-artifact figcaption strong { color: var(--color-ink); }
.artifact-pair { display: grid; gap: var(--space-8); align-items: start; }
@media (min-width: 860px) { .artifact-pair { grid-template-columns: 1fr 1fr; } }
.privacy-note {
  margin-top: var(--space-4);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--color-ink-soft);
}

.case-checks { list-style: none; margin-top: var(--space-6); display: grid; gap: var(--space-3); }
.case-checks li { position: relative; padding-left: 1.4rem; color: var(--color-ink-soft); }
.case-checks li::before { content: "✓"; position: absolute; left: 0; color: var(--color-accent-deep); font-weight: var(--font-semibold); }

@media (max-width: 560px) {
  .project-card-copy { padding: var(--space-6); }
  .case-hero-artifact, .case-artifact, .project-card-visual { padding: var(--space-2); }
  .case-meta span { width: 100%; }
}