/* ============================================
   AfriPure Essentials — PureDent Campaign
   ============================================ */

.puredent-section {
  position: relative;
  padding: var(--space-20) 0;
  background: var(--color-ivory);
  overflow: hidden;
}

.puredent-motif {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('../images/sections/puredent-bg.png');
  background-size: cover;
  background-position: center;
  opacity: 0.15;
  pointer-events: none;
  z-index: 1;
}

.puredent-content {
  position: relative;
  z-index: 2;
}

/* Science Feature */
.hap-science {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
  margin-bottom: var(--space-20);
}

.science-info h2 {
  font-family: var(--font-secondary);
  font-size: var(--fs-3xl);
  color: var(--color-primary-dark);
  margin-bottom: var(--space-6);
}

.science-info p {
  font-size: var(--fs-lg);
  line-height: 1.8;
  color: var(--color-gray-700);
  margin-bottom: var(--space-8);
}

.science-badges {
  display: flex;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.science-badge {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-white);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  border: 1px solid var(--color-gray-100);
}

.science-visual {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(10px);
  padding: var(--space-10);
  border-radius: var(--radius-2xl);
  border: 1px solid var(--color-white);
  box-shadow: var(--shadow-lg);
}

.feature-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

.feature-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.feature-item i {
  font-size: var(--fs-xl);
  color: var(--color-accent);
}

.feature-item h4 {
  font-size: 15px;
  color: var(--color-secondary-dark);
}

.feature-item p {
  font-size: 13px;
  margin: 0;
  line-height: 1.5;
}

/* Product Grid */
.puredent-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.puredent-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-align: center;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  border: 1px solid var(--color-gray-100);
}

.puredent-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.puredent-img {
  height: 200px;
  width: auto;
  margin: 0 auto var(--space-6);
  object-fit: contain;
}

.puredent-card.blue { border-top: 5px solid var(--color-soft-green); }
.puredent-card.white { border-top: 5px solid var(--color-gray-200); }
.puredent-card.kids { border-top: 5px solid #FF7E5F; }

.puredent-card h3 {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-2);
  color: var(--color-secondary-dark);
}

.puredent-card .price-fcfa {
  font-size: var(--fs-2xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-6);
}

.puredent-tags {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.puredent-tag {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: var(--color-ivory);
  padding: 2px 8px;
  border-radius: 4px;
}

/* Responsive */
@media (max-width: 992px) {
  .hap-science { grid-template-columns: 1fr; text-align: center; }
  .science-badges { justify-content: center; }
  .puredent-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-item { align-items: center; }
}

@media (max-width: 768px) {
  .puredent-grid { grid-template-columns: 1fr; }
  .feature-list { 
    grid-template-columns: repeat(2, 1fr); 
    gap: var(--space-4); 
    align-items: start;
  }
}

/* ============================================
   Science Visual — Image Overlay (Homepage)
   ============================================ */

.science-img-link {
  display: block;
  text-decoration: none;
}

.science-img-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
}

.science-img-wrapper img {
  display: block;
  width: 100%;
  margin: 0 !important;
  border-radius: 0;
  box-shadow: none !important;
  transition: transform var(--transition-slow);
}

.science-img-link:hover .science-img-wrapper img {
  transform: scale(1.04);
}

/* Floating badges at the top of the image */
.science-badges-overlay {
  position: absolute;
  top: 14px;
  left: 0;
  right: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
  padding: 0 var(--space-4);
  z-index: 3;
}

/* Gradient CTA bar at the bottom of the image */
.science-see-details {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(
    to top,
    rgba(35, 107, 67, 0.95) 0%,
    rgba(35, 107, 67, 0.65) 55%,
    transparent 100%
  );
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-10) var(--space-6) var(--space-5);
  font-family: var(--font-primary);
  font-weight: var(--fw-bold);
  font-size: var(--fs-base);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: background var(--transition-base);
  z-index: 3;
}

.science-see-details i {
  transition: transform var(--transition-base);
}

.science-img-link:hover .science-see-details {
  background: linear-gradient(
    to top,
    rgba(22, 80, 50, 0.98) 0%,
    rgba(22, 80, 50, 0.78) 60%,
    transparent 100%
  );
}

.science-img-link:hover .science-see-details i {
  transform: translateX(5px);
}

/* Keep the science-visual glassmorphism card but let the img wrapper fill it */
.science-visual {
  padding: var(--space-6) !important;
}

@media (max-width: 768px) {
  .science-badges-overlay {
    top: 10px;
    gap: 6px;
  }
  .science-see-details {
    font-size: var(--fs-sm);
    padding: var(--space-8) var(--space-4) var(--space-4);
  }
}