/* ─── Página Cases ───────────────────────────────── */
.page-cases {
  padding-top: 5.5rem;
}

.cases-hero {
  max-width: 1280px;
  margin: 0 auto;
  padding: 4rem 6vw 3rem;
}

.cases-hero h1 {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.1;
  color: var(--dark);
  margin-bottom: 0.75rem;
}

.cases-hero h1 .accent { color: var(--green); }

.cases-hero p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  max-width: 580px;
  line-height: 1.8;
}

/* ─── Vídeo do case ─────────────────────────────── */
.case-video-section {
  background: var(--dark);
  padding: 4rem 0 5rem;
}

.case-video-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 6vw;
}

.case-video-section .section-tag {
  color: var(--green);
  margin-bottom: 1rem;
}

.case-video-section .section-tag::before {
  background: var(--green);
}

.case-video-section h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 900;
  color: #fff;
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}

.case-video-lead {
  font-size: 0.9rem;
  color: var(--text-on-dark);
  line-height: 1.75;
  max-width: 520px;
  margin-bottom: 1.75rem;
}

.case-video-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border-on-dark);
  background: #000;
  box-shadow: var(--shadow-soft);
}

.case-video-wrap video {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 9 / 16;
  object-fit: contain;
}

.cases-videos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  align-items: stretch;
}

.case-video-card {
  display: flex;
  flex-direction: column;
  background: color-mix(in srgb, var(--white) 5%, var(--dark));
  border: 1px solid var(--border-on-dark);
  border-radius: 18px;
  overflow: hidden;
}

.case-video-card .case-video-wrap {
  border-radius: 0;
  border: none;
  border-bottom: 1px solid var(--border-on-dark);
}

.case-video-card-title {
  font-size: 1rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
  padding: 1rem 1.15rem 0.25rem;
  line-height: 1.25;
}

.case-video-card-sub {
  font-size: 0.78rem;
  color: var(--text-on-dark);
  padding: 0 1.15rem 1.15rem;
  font-weight: 500;
}

@media (max-width: 900px) {
  .cases-videos-grid {
    grid-template-columns: 1fr;
    max-width: min(360px, 100%);
    margin: 0 auto;
  }
}

@media (min-width: 901px) and (max-width: 1100px) {
  .cases-videos-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
  }
}

/* ─── Galeria de feedbacks ──────────────────────── */
.feedbacks-gallery-section {
  padding: 5rem 0;
  background: var(--white);
  border-bottom: 1px solid var(--border);
}

.feedbacks-gallery-section .section {
  padding-top: 0;
  padding-bottom: 0;
}

.cases-page-cta {
  text-align: center;
  padding: 4rem 6vw;
  background: var(--white);
  border-top: 1px solid var(--border);
}

.cases-page-cta h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 900;
  color: var(--dark);
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}

.cases-page-cta p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1.75rem;
}

.cases-page-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}