:host { display:block; background:#fff; color:#2e2a2a; font-family:"Inter","Segoe UI",sans-serif; }
section { scroll-margin-top: 96px; }
.container { max-width: 1140px; margin: 0 auto; padding: 1.25rem; }

.probes-hero {
  background: linear-gradient(135deg, #abb8c3 0%, #8b9ba8 100%);
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}
.probes-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 50%),
              radial-gradient(circle at 80% 80%, rgba(255,255,255,0.1) 0%, transparent 50%);
  pointer-events: none;
}
.breadcrumb {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  color: rgba(255,255,255,0.9);
  font-size: 0.9rem;
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
}
.breadcrumb a {
  color: rgba(255,255,255,0.9);
  text-decoration: none;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  transition: all 0.3s ease;
}
.breadcrumb a:hover {
  color: #fff;
  background: rgba(255,255,255,0.2);
  transform: translateX(2px);
}
.breadcrumb span {
  color: rgba(255,255,255,0.7);
}
.hero-content {
  position: relative;
  z-index: 1;
}
.probes-hero h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  color: #fff;
  margin: 0 0 1.5rem 0;
  text-shadow: 0 4px 20px rgba(0,0,0,0.2);
  line-height: 1.1;
}
.hero-description {
  font-size: 1.25rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.95);
  max-width: 900px;
  margin: 0 0 2rem 0;
  text-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.hero-cta {
  margin-top: 2rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  font-weight: 600;
  padding: 1rem 2rem;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  font-size: 1rem;
}
.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}
.btn:hover::before {
  width: 300px;
  height: 300px;
}
.btn-primary {
  background: #fff;
  color: #cf2e2e;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
  z-index: 1;
}
.btn-primary:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 8px 25px rgba(255,255,255,0.4);
}

.probes-categories {
  padding: 5rem 0;
  background: #fff;
}
.section-header {
  text-align: center;
  margin-bottom: 3rem;
}
.section-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: #1f2937;
  margin-bottom: 1rem;
}
.probes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2.5rem;
}
.probe-card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}
.probe-card:hover {
  border-color: #cf2e2e;
  box-shadow: 0 12px 24px rgba(207,46,46,0.15);
  transform: translateY(-4px);
}
.probe-card-media {
  width: 100%;
  height: 250px;
  overflow: hidden;
  background: #f9fafb;
}
.probe-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.probe-card:hover .probe-card-media img {
  transform: scale(1.05);
}
.probe-card-body {
  padding: 2rem;
}
.probe-card-body h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: #1f2937;
  margin: 0 0 1rem 0;
}
.probe-card-body p {
  font-size: 1rem;
  line-height: 1.7;
  color: #6b7280;
  margin: 0 0 1.5rem 0;
}
.probe-card-link {
  color: #cf2e2e;
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
}
.probe-card-link:hover {
  gap: 0.75rem;
}
.probe-card-link::after {
  content: '→';
  font-size: 1.2rem;
  transition: transform 0.3s ease;
}
.probe-card-link:hover::after {
  transform: translateX(4px);
}

.probes-faq {
  padding: 5rem 0;
  background: #f9fafb;
}
.faq-list {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.faq-item {
  background: #fff;
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 4px 6px rgba(0,0,0,0.05);
  transition: all 0.3s ease;
}
.faq-item:hover {
  box-shadow: 0 8px 16px rgba(0,0,0,0.1);
}
.faq-question {
  font-size: 1.25rem;
  font-weight: 600;
  color: #1f2937;
  margin: 0 0 1rem 0;
  padding-bottom: 1rem;
  border-bottom: 2px solid #f3f4f6;
}
.faq-answer {
  font-size: 1rem;
  line-height: 1.7;
  color: #6b7280;
  margin: 0;
}

.probes-resources {
  padding: 5rem 0;
  background: #fff;
}
.videos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2.5rem;
}
.video-card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}
.video-card:hover {
  border-color: #cf2e2e;
  box-shadow: 0 12px 24px rgba(207,46,46,0.15);
  transform: translateY(-4px);
}
.video-wrapper {
  width: 100%;
  height: 250px;
  overflow: hidden;
  background: #000;
  position: relative;
}
.video-wrapper video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.video-info {
  padding: 1.5rem;
}
.video-info h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: #1f2937;
  margin: 0 0 0.75rem 0;
}
.video-info p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #6b7280;
  margin: 0;
}

@media (max-width: 768px) {
  .probes-hero {
    padding: 3rem 0;
  }
  .probes-hero h1 {
    font-size: 2rem;
  }
  .hero-description {
    font-size: 1.1rem;
  }
  .probes-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .videos-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .section-header h2 {
    font-size: 2rem;
  }
}