/* Case study pages — uses deep-marketing.css tokens */

/**
 * Apply nav offset to whichever element owns the case-study scope.
 * The marketing layout puts `case-study-page` on <body> via JS; the static
 * /work/[slug] route puts it on the wrapper div. We only want ONE layer
 * of offset, so we use :where() with low specificity and target the
 * specific scope that actually exists on each render path.
 */
body.case-study-page:not(:has(#deep-case-study-root)) {
  padding-top: var(--nav-h);
}

/**
 * On /work/[slug] the entire static document (including <nav>) is
 * inlined inside #deep-case-study-root. If we put padding-top on the
 * wrapper, that padding pushes the fixed nav itself down — the nav
 * stops anchoring to the viewport top and starts rendering at
 * y = var(--nav-h). Keep the wrapper flush; offset the main instead.
 */
#deep-case-study-root.case-study-page {
  padding-top: 0;
}
#deep-case-study-root.case-study-page > main.case-study-main {
  padding-top: calc(var(--nav-h) + var(--s6));
}

/* Always show project screenshots on case study pages */
.case-study-page [data-reveal] {
  opacity: 1;
  transform: none;
}

.case-study-main {
  padding: var(--s10) var(--sec-px) var(--s16);
  position: relative;
  z-index: 2;
}

.case-study-head {
  max-width: 42rem;
  margin: 0 auto var(--s16);
  text-align: center;
}

.case-study-kicker {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 var(--s4);
}

.case-study-head h1 {
  font-family: "Bricolage Grotesque", sans-serif;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin: 0 0 var(--s5);
  color: var(--text-0);
}

.case-study-lead {
  margin: 0;
  font-size: clamp(0.95rem, 1.8vw, 1.1rem);
  line-height: 1.7;
  color: var(--text-1);
  font-weight: 300;
}

.case-study-intro {
  margin: var(--s5) 0 0;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--text-2);
  font-weight: 300;
}

.case-study-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s3);
  justify-content: flex-start;
  align-items: center;
  margin-top: var(--s5);
}

.case-study-page .nav-hamburger {
  display: none !important;
}

@media (max-width: 900px) {
  .case-study-page .nav-links {
    display: none !important;
  }
}

.case-mock-stack {
  display: flex;
  flex-direction: column;
  gap: var(--s12);
  max-width: 960px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.case-mock-section-title {
  font-family: "Bricolage Grotesque", sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
  margin: 0 0 var(--s2);
}

.case-phone-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--s8);
  align-items: start;
}

.phone-mock {
  width: min(100%, 280px);
  margin-inline: auto;
  padding: 14px 10px 16px;
  border-radius: 36px;
  background: linear-gradient(160deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--border-hover);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.phone-mock-island {
  width: 72px;
  height: 8px;
  margin: 0 auto 10px;
  border-radius: 999px;
  background: var(--bg-0);
  border: 1px solid var(--border);
}

.phone-mock-screen {
  border-radius: 24px;
  overflow: hidden;
  background: var(--bg-0);
  border: 1px solid var(--border);
}

.phone-mock-screen img {
  width: 100%;
  height: auto;
  display: block;
}

.case-mock-figure--phone .case-mock-caption {
  margin-top: var(--s5);
}

@media (max-width: 900px) {
  .case-phone-row {
    grid-template-columns: 1fr;
    max-width: 300px;
    margin-inline: auto;
  }
}

.case-mock-figure {
  margin: 0;
}

.browser-mock {
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--border-hover);
  background: var(--bg-1);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

.browser-mock-chrome {
  display: flex;
  align-items: center;
  gap: var(--s3);
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-2);
}

.browser-mock-dots {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.browser-mock-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.browser-mock-dots span:nth-child(1) {
  background: #f87171;
}
.browser-mock-dots span:nth-child(2) {
  background: #fbbf24;
}
.browser-mock-dots span:nth-child(3) {
  background: #34d399;
}

.browser-mock-url {
  flex: 1;
  min-width: 0;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
  padding: 5px 10px;
  border-radius: 6px;
  background: var(--bg-0);
  border: 1px solid var(--border);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.browser-mock-viewport {
  background: var(--bg-0);
}

.browser-mock-viewport img {
  width: 100%;
  height: auto;
  display: block;
  vertical-align: middle;
}

.case-mock-caption {
  margin: var(--s4) 0 0;
  font-size: 0.82rem;
  color: var(--text-2);
  text-align: center;
  font-weight: 300;
}

.case-study-stats {
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--border);
}

.case-study-site-footer {
  position: relative;
  z-index: 2;
}
