.gallery-thumb {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 10px;
  cursor: pointer;
  transition: transform 0.3s ease;
  box-shadow: var(--shadow);
}

.gallery-thumb:hover {
  transform: scale(1.03);
}

.viewer-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0, 0, 0, 0.85);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  flex-direction: column;
  padding: 20px;
}

.viewer-image {
  max-width: 90%;
  max-height: 80%;
  border-radius: 10px;
  box-shadow: var(--shadow-lg);
}

.close-btn {
  position: absolute;
  top: 20px;
  right: 30px;
  color: #fff;
  font-size: 36px;
  cursor: pointer;
  z-index: 10000;
}

.nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: var(--accent);
  border: none;
  color: white;
  font-size: 24px;
  padding: 10px 15px;
  cursor: pointer;
  border-radius: 50%;
  z-index: 10000;
}

.nav-btn.prev {
  left: 30px;
}

.nav-btn.next {
  right: 30px;
}

@media (max-width: 768px) {
  .gallery-thumb {
    height: 160px;
  }
}



/* Custom additions for physio theme */
.testimonial-card {
  background: white;
  border-radius: 12px;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.fa-procedures {
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
}