body {
  color: #222;
}
.min-h-screen { min-height: 100vh; }
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}
.text-center { text-align: center; }

.hero-section {
  padding: 5rem 0 3rem 0;
  background: linear-gradient(135deg, #e0f2fe 0%, #fff 100%);
}
.hero-title {
  font-size: 3rem;
  font-weight: 700;
  color: #2563eb;
  margin-bottom: 1.5rem;
}
.hero-desc {
  font-size: 1.25rem;
  color: #64748b;
  max-width: 600px;
  margin: 0 auto;
}

.section-header { margin-bottom: 2.5rem; }
.section-title {
  font-size: 2.25rem;
  font-weight: 700;
  color: #2563eb;
  margin-bottom: 1rem;
}
.section-desc {
  font-size: 1.1rem;
  color: #64748b;
}

.before-after-section {
  padding: 4rem 0;
  background: #fff;
}
.before-after-list {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}
.transformation-card {
  background: #fff;
  border-radius: 1rem;
  box-shadow: 0 2px 16px 0 rgba(0,0,0,0.07);
  overflow: hidden;
  padding: 2rem;
}
.transformation-info {
  margin-bottom: 2rem;
  text-align: center;
}
.transformation-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: #2563eb;
  margin-bottom: 0.5rem;
}
.transformation-desc {
  color: #64748b;
}
.transformation-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
.transformation-image-block {
  text-align: center;
}
.transformation-label {
  font-size: 1.1rem;
  font-weight: 500;
  color: #334155;
  margin-bottom: 1rem;
}
.transformation-label.after { color: #2563eb; }
.image-wrapper {
  position: relative;
  cursor: pointer;
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: 0 2px 8px 0 rgba(0,0,0,0.08);
  transition: box-shadow 0.2s;
}
.image-wrapper img {
  width: 100%;
  height: 16rem;
  object-fit: cover;
  display: block;
  transition: opacity 0.2s;
}
.image-wrapper:hover img {
  opacity: 0.92;
}
.image-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 500;
  font-size: 1.1rem;
  opacity: 0;
  transition: background 0.2s, opacity 0.2s;
}
.image-wrapper:hover .image-overlay {
  background: rgba(0,0,0,0.18);
  opacity: 1;
}

.gallery-section {
  padding: 4rem 0;
  background: #f8fafc;
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.gallery-item {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 2px 8px 0 rgba(0,0,0,0.08);
  cursor: pointer;
  transition: box-shadow 0.2s;
}
.gallery-item img {
  width: 100%;
  height: 16rem;
  object-fit: cover;
  display: block;
  transition: transform 0.3s;
}
.gallery-item:hover img {
  transform: scale(1.05);
}
.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 80%);
  opacity: 0;
  transition: opacity 0.2s;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
}
.gallery-item:hover .gallery-overlay {
  opacity: 1;
}
.gallery-overlay h3 {
  color: #fff;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}
.gallery-category {
  background: #2563eb;
  color: #e0f2fe;
  font-size: 0.9rem;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  display: inline-block;
}

.lightbox-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.lightbox-modal.active {
  display: flex;
}
.lightbox-content {
  position: relative;
  max-width: 900px;
  max-height: 80vh;
  margin: auto;
  background: transparent;
  border-radius: 1rem;
  overflow: hidden;
}
.lightbox-content img {
  max-width: 100%;
  max-height: 80vh;
  border-radius: 1rem;
  display: block;
}
.lightbox-close {
  position: absolute;
  top: -2.5rem;
  right: 0;
  background: none;
  border: none;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
  z-index: 10;
  transition: color 0.2s;
}
.lightbox-close:hover { color: #38bdf8; }

.cta-section {
  padding: 4rem 0;
  background: #2563eb;
  color: #fff;
}
.cta-title {
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.cta-desc {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}
.cta-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  justify-content: center;
}
.btn {
  display: inline-block;
  padding: 0.9rem 2.5rem;
  border-radius: 0.75rem;
  font-size: 1.1rem;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
  cursor: pointer;
}
.btn-whatsapp {
  background: #22c55e;
  color: #fff;
}
.btn-whatsapp:hover {
  background: #16a34a;
}
.btn-learnmore {
  background: #fff;
  color: #2563eb;
  border: 1px solid #2563eb;
}
.btn-learnmore:hover {
  background: #f1f5f9;
}

@media (max-width: 900px) {
  .gallery-grid {
    grid-template-columns: 1fr 1fr;
  }
  .transformation-images {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}
@media (max-width: 600px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  .hero-title {
    font-size: 2rem;
  }
  .section-title, .cta-title {
    font-size: 1.5rem;
  }
  .transformation-card {
    padding: 1rem;
  }
  .cta-section {
    padding: 2rem 0;
  }
}