/* ============================================================
   LEGACY STANDARD SOLUTIONS — case.css
   Shared styles for the individual case study pages
   ============================================================ */

/* ── HERO ── */
.case-hero {
  padding: calc(var(--nav-height) + var(--space-xl)) var(--space-xl) 128px;
  background-color: var(--color-forest);
  background-image:
    var(--texture-card),
    radial-gradient(ellipse 55% 70% at 88% 20%, rgba(216, 183, 90, 0.16) 0%, transparent 65%),
    radial-gradient(ellipse 45% 60% at 5% 100%, rgba(220, 236, 248, 0.08) 0%, transparent 60%),
    var(--texture-paper);
}

.case-back {
  display: block;
  width: fit-content;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: rgba(251, 246, 233, 0.7);
  text-decoration: none;
  margin-bottom: var(--space-lg);
  transition: color var(--transition);
}

.case-back:hover {
  color: var(--color-gold);
}

.case-hero__category {
  display: inline-block;
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-gold-text);
  border: 1px solid rgba(216, 183, 90, 0.45);
  border-radius: 999px;
  padding: 6px 15px;
  margin-bottom: var(--space-md);
}

.case-hero__title {
  font-family: var(--font-serif);
  font-size: clamp(34px, 5vw, 56px);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: var(--color-parchment);
  max-width: 780px;
  margin-bottom: 10px;
}

.case-hero__client {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-gold-text);
  margin-bottom: var(--space-md);
}

.case-hero__lede {
  font-size: 19px;
  font-weight: 400;
  color: rgba(251, 246, 233, 0.85);
  line-height: 1.75;
  max-width: 660px;
}

/* ── COVER + SCREENSHOT FRAMES ──────────────────────────────
   Placeholder frames stand in until real screenshots exist.
   Replace each .shot__frame div with an <img> of the same
   aspect and the styling carries over unchanged. */
.case-cover {
  padding: 0 var(--space-xl);
  margin-top: -76px;   /* lets the cover overlap the dark band */
}

.shot__frame {
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background-color: var(--color-cream);
  background-image:
    var(--texture-paper),
    repeating-linear-gradient(
      -45deg,
      rgba(93, 138, 82, 0.05) 0 12px,
      transparent 12px 24px
    );
  box-shadow: var(--shadow-md);
}

.shot__frame--cover {
  aspect-ratio: 16 / 8;
  box-shadow: var(--shadow-lg);
}

.case-cover img,
.case-gallery img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

/* ── QUICK FACTS ── */
.case-facts {
  padding: var(--space-xl) var(--space-xl) var(--space-lg);
  background-image: var(--texture-paper);
}

.case-facts__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.case-fact {
  background: var(--color-cream);
  padding: 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.case-fact--wide {
  grid-column: 1 / -1;
}

.case-fact__label {
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-green-dk);
}

.case-fact__value {
  font-size: 16px;
  color: var(--color-ink);
  line-height: 1.5;
}

.case-fact__tech {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.case-fact__tech li {
  font-size: 11.5px;
  font-weight: 500;
  color: var(--color-muted);
  background: var(--color-parchment);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 6px 13px;
}

/* ── NARRATIVE ROWS ── */
.case-body {
  padding: var(--space-xl) var(--space-xl) var(--space-2xl);
  background-image: var(--texture-paper);
}

.case-row {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--space-lg);
  padding: var(--space-lg) 0;
  border-bottom: 1px dashed var(--color-border);
}

.case-row:last-child {
  border-bottom: none;
}

.case-row__label .eyebrow {
  margin-bottom: 0;
}

.case-row__title {
  font-family: var(--font-serif);
  font-size: 27px;
  font-weight: 500;
  color: var(--color-ink);
  line-height: 1.25;
  margin-bottom: var(--space-sm);
}

.case-prose {
  font-size: 17.5px;
  font-weight: 400;
  color: var(--color-muted);
  line-height: 1.85;
  max-width: 640px;
}

.case-prose + .case-prose {
  margin-top: var(--space-sm);
}

.case-tech-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 640px;
}

.case-tech-list li {
  position: relative;
  padding-left: 26px;
  font-size: 16.5px;
  color: var(--color-muted);
  line-height: 1.75;
}

.case-tech-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--color-green-dk);
  font-weight: 600;
}

/* ── GALLERY ── */
.case-gallery {
  padding: var(--space-2xl) var(--space-xl);
  background:
    var(--texture-paper),
    radial-gradient(ellipse 60% 70% at 10% 5%, rgba(220, 236, 248, 0.5) 0%, transparent 60%),
    var(--color-parchment);
  border-top: 1px solid var(--color-border);
}

.case-gallery__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.shot {
  margin: 0;
}

.shot__caption {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-muted);
  margin-top: 12px;
}

/* ── KEY FEATURES ── */
.case-features {
  padding: var(--space-2xl) var(--space-xl);
  background-image: var(--texture-paper);
}

.case-features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.case-feature {
  background: var(--color-cream);
  background-image: var(--texture-paper);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.case-feature:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(93, 138, 82, 0.35);
}

.case-feature__name {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 500;
  color: var(--color-ink);
  margin-bottom: 8px;
  line-height: 1.3;
}

.case-feature__desc {
  font-size: 15px;
  color: var(--color-muted);
  line-height: 1.75;
}

/* ── OUTCOMES ── */
.case-results {
  padding: var(--space-2xl) var(--space-xl);
  background:
    var(--texture-paper),
    radial-gradient(ellipse 50% 70% at 92% 90%, rgba(216, 183, 90, 0.12) 0%, transparent 62%),
    var(--color-parchment);
  border-top: 1px solid var(--color-border);
}

.case-results__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: var(--space-lg);
}

.case-metric {
  background: var(--color-cream);
  padding: 34px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: center;
}

.case-metric__value {
  font-family: var(--font-serif);
  font-size: 34px;
  font-weight: 500;
  color: var(--color-green-dk);
  line-height: 1.05;
}

.case-metric__label {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-muted);
}

/* ── REFLECTION ── */
.case-reflection {
  padding: 0 var(--space-xl) var(--space-2xl);
  background-image: var(--texture-paper);
}

.case-reflection__card {
  position: relative;
  background: var(--color-cream);
  background-image:
    radial-gradient(ellipse 60% 70% at 92% 6%, rgba(216, 183, 90, 0.16) 0%, transparent 62%),
    var(--texture-paper);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 48px 44px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.case-reflection__card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 16%;
  bottom: 16%;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: linear-gradient(to bottom, var(--color-gold), rgba(216, 183, 90, 0.25));
}

.case-reflection__text {
  font-family: var(--font-serif);
  font-size: clamp(21px, 2.2vw, 27px);
  font-style: italic;
  color: var(--color-ink);
  line-height: 1.6;
  max-width: 780px;
  margin-bottom: var(--space-md);
}

.case-reflection__by {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-green-dk);
}

/* ── CTA BAND ── */
.cta-band {
  position: relative;
  overflow: hidden;
  background-color: var(--color-green-dk);   /* 5.57:1 with cream body text */
  background-image:
    var(--texture-card),
    radial-gradient(ellipse 70% 100% at 50% -30%, rgba(216, 183, 90, 0.18) 0%, transparent 60%),
    radial-gradient(ellipse 50% 80% at 8% 100%, rgba(59, 82, 51, 0.28) 0%, transparent 60%),
    var(--texture-paper);
  padding: var(--space-2xl) var(--space-xl);
  text-align: center;
}

.cta-band .section-title {
  color: #FFFDF8;
}

.cta-band .body-text {
  color: rgba(255, 253, 248, 0.88);
  margin: 0 auto var(--space-lg);
}

.cta-band .eyebrow {
  justify-content: center;
  color: rgba(255, 253, 248, 0.92) !important;
}

.cta-band .eyebrow::before,
.cta-band .eyebrow::after {
  content: '';
  width: 28px;
  height: 1px;
  background: rgba(255, 253, 248, 0.5);
  flex-shrink: 0;
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .case-facts__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .case-row {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }

  .case-features__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .case-results__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .case-hero {
    padding: calc(var(--nav-height) + var(--space-lg)) var(--space-md) 96px;
  }

  .case-cover {
    margin-top: -56px;
  }

  .case-cover,
  .case-reflection {
    padding-left: var(--space-md);
    padding-right: var(--space-md);
  }

  .case-facts,
  .case-body,
  .case-gallery,
  .case-features,
  .case-results {
    padding-left: var(--space-md);
    padding-right: var(--space-md);
  }

  .case-gallery,
  .case-features,
  .case-results {
    padding-top: var(--section-y);
    padding-bottom: var(--section-y);
  }

  .cta-band {
    padding: var(--section-y-lead) var(--space-md);
  }

  .case-facts__grid,
  .case-gallery__grid,
  .case-features__grid {
    grid-template-columns: 1fr;
  }

  .case-reflection__card {
    padding: 36px 26px;
  }

  .case-hero__lede {
    font-size: 17px;
  }

  .case-prose {
    font-size: 16.5px;
  }
}