/* casos.css — estilos da página /casos
 *
 * Reaproveita classes uc-* já em components.css (uc-spotlight, uc-stats,
 * uc-filters, uc-tags, uc-chat, uc-quote, uc-empty) e adiciona as classes
 * casos-* específicas dessa página: hero, grid, card detalhado, faixa de
 * métricas in-card, seção "anatomia do case" e CTA final.
 */

.casos-page {
  background: var(--bg);
  color: var(--fg);
  min-height: 100vh;
}

/* =========================
 * HERO
 * ========================= */
.casos-hero {
  position: relative;
  padding: 120px 0 56px;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.casos-hero-glow {
  position: absolute;
  left: 50%; top: -10%;
  width: 900px; height: 900px;
  transform: translateX(-50%);
  background: radial-gradient(circle, color-mix(in oklch, var(--accent) 25%, transparent) 0%, transparent 60%);
  filter: blur(80px);
  opacity: 0.4;
  pointer-events: none;
}
.casos-hero h1 {
  font-size: clamp(40px, 5vw, 72px);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin: 16px 0 0;
  max-width: 1100px;
}
.casos-hero h1 em { font-style: normal; color: var(--accent); }
.casos-hero-sub {
  font-size: clamp(17px, 1.5vw, 20px);
  color: var(--fg-2);
  margin-top: 24px;
  max-width: 720px;
  line-height: 1.55;
}

/* Espaço entre seções dentro do .container */
.casos-page .container > .uc-stats { margin-top: 56px; margin-bottom: 32px; }
.casos-page .container > .uc-spotlight { margin-bottom: 48px; }
.casos-page .container > .uc-filters { margin-bottom: 24px; }

/* =========================
 * GRID DE CARDS
 * ========================= */
.casos-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-bottom: 64px;
}
@media (max-width: 900px) { .casos-grid { grid-template-columns: 1fr; } }

.casos-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  transition: transform 300ms var(--ease), border-color 300ms var(--ease);
}
.casos-card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in oklch, var(--accent) 35%, var(--border));
}

.casos-card-cover {
  position: relative;
  height: 220px;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.casos-card-badges {
  position: absolute;
  top: 16px; left: 16px; right: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 3;
}
.casos-card-cat {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg);
  padding: 5px 10px;
  background: rgba(0,0,0,0.45);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  backdrop-filter: blur(8px);
}
.casos-card-id {
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
}
.casos-card-engine {
  position: absolute;
  bottom: 16px; left: 16px;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--fg);
  padding: 6px 10px;
  background: rgba(0,0,0,0.45);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  backdrop-filter: blur(8px);
}

.casos-card-body {
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1;
}
.casos-card-title {
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 4px 0 0;
}
.casos-card-role {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin: -8px 0 0;
}
.casos-card-summary {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--fg-2);
  margin: 0;
}

/* =========================
 * STRIP DE MÉTRICAS NO CARD
 * ========================= */
.casos-metrics-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: stretch;
  padding: 14px;
  background: linear-gradient(180deg, color-mix(in oklch, var(--bg) 75%, #000), color-mix(in oklch, var(--bg) 90%, #000));
  border: 1px solid var(--border);
  border-radius: 12px;
  gap: 0;
}
.casos-metric-cell {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0 12px;
  border-right: 1px solid var(--border);
}
.casos-metric-cell:last-child { border-right: 0; }
.casos-metric-num {
  font-size: 16px;
  font-weight: 500;
  color: var(--fg);
  letter-spacing: -0.01em;
  line-height: 1.1;
}
.casos-metric-cell-hi .casos-metric-num { color: var(--accent); font-size: 17px; }
.casos-metric-label {
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
@media (max-width: 700px) {
  .casos-metrics-strip { grid-template-columns: repeat(2, 1fr); gap: 14px 0; }
  .casos-metric-cell:nth-child(2n) { border-right: 0; }
  .casos-metric-cell:nth-child(1), .casos-metric-cell:nth-child(2) {
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
  }
  .casos-metric-cell:nth-child(3), .casos-metric-cell:nth-child(4) {
    padding-top: 10px;
  }
}

/* Spotlight summary + role (overrides leves) */
.uc-spotlight-summary {
  font-size: 16px;
  line-height: 1.55;
  color: var(--fg-2);
  margin: 0;
}
.casos-spotlight-role {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin: -6px 0 0;
}

/* =========================
 * ANATOMIA DO CASE
 * ========================= */
.casos-anatomy {
  margin: 80px 0 64px;
  padding: 56px 48px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  position: relative;
  overflow: hidden;
}
.casos-anatomy::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 90% 0%, color-mix(in oklch, var(--accent) 8%, transparent), transparent 50%),
    linear-gradient(180deg, transparent, color-mix(in oklch, var(--accent) 3%, transparent));
  pointer-events: none;
}
.casos-anatomy-head {
  position: relative;
  max-width: 720px;
  margin-bottom: 48px;
}
.casos-anatomy-head h2 {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 12px 0 16px;
}
.casos-anatomy-head p {
  font-size: 16px;
  color: var(--fg-2);
  line-height: 1.55;
  margin: 0;
}
.casos-anatomy-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.casos-anatomy-item {
  padding: 24px;
  background: color-mix(in oklch, var(--bg) 60%, var(--surface));
  border: 1px solid var(--border);
  border-radius: 14px;
}
.casos-anatomy-num {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-bottom: 14px;
}
.casos-anatomy-item h4 {
  font-size: 17px;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 0 0 8px;
}
.casos-anatomy-item p {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--fg-2);
  margin: 0;
}
@media (max-width: 1000px) {
  .casos-anatomy { padding: 40px 32px; }
  .casos-anatomy-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .casos-anatomy { padding: 32px 20px; }
  .casos-anatomy-grid { grid-template-columns: 1fr; gap: 16px; }
}

/* =========================
 * CTA FINAL
 * ========================= */
.casos-cta {
  margin: 0 0 96px;
}
.casos-cta-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 56px 48px;
  background: linear-gradient(135deg, color-mix(in oklch, var(--accent) 10%, var(--surface)) 0%, var(--surface) 100%);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: 0 30px 80px -40px color-mix(in oklch, var(--accent) 30%, #000);
}
.casos-cta-title {
  font-size: clamp(28px, 3.2vw, 44px);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 12px 0 16px;
}
.casos-cta-copy {
  font-size: 16px;
  color: var(--fg-2);
  line-height: 1.55;
  margin: 0 0 16px;
  max-width: 560px;
}
.casos-cta-note {
  font-size: 12px;
  color: var(--fg-muted);
  line-height: 1.6;
  margin: 0;
  max-width: 560px;
}
.casos-cta-note a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.casos-cta-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: stretch;
}
.casos-cta-actions .btn { justify-content: center; }
@media (max-width: 900px) {
  .casos-cta-inner {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 36px 28px;
  }
  .casos-cta-actions { flex-direction: row; }
  .casos-cta-actions .btn { flex: 1; }
}
@media (max-width: 600px) {
  .casos-cta-actions { flex-direction: column; }
}