/* Testimonials section styles */
.testimonials-section { margin: 48px 0; }
.testimonials-header h2 { margin: 0 0 8px; font-size: 24px; }
.testimonials-header p { margin: 0 0 24px; color: #4b5563; }

.testimonials-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr; /* 1 coluna no mobile */
}
@media (min-width: 768px) {
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .testimonials-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1400px) {
  .testimonials-grid { grid-template-columns: repeat(4, 1fr); }
}

.testimonial-card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  padding: 12px; /* um pouco menor para caber 4 colunas */
}

.testimonial-meta { margin-bottom: 12px; }
.student-name { margin: 0; font-size: 18px; font-weight: 600; color: #1f2937; }
.student-location { margin: 2px 0 0; color: #6b7280; font-size: 14px; }

.video-embed {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 */
  background: #000;
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 12px;
}
.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.video-thumb {
  display: block;
  position: relative;
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 12px;
}
.video-thumb img { display: block; width: 100%; height: auto; }
.video-thumb .play-badge {
  position: absolute; inset: 0; margin: auto;
  width: 60px; height: 60px; border-radius: 9999px;
  background: rgba(0,0,0,0.6); color: #fff; display: grid; place-items: center;
  font-size: 28px; line-height: 1;
}

.quote { margin: 8px 0 0; color: #374151; font-size: 15px; }
.quote.en { color: #111827; }
.quote.pt { color: #4b5563; font-style: italic; }