/* ==========================================================
   UBTAN INSTANT FACIAL PRODUCT SECTION
========================================================== */

/* Product Section */
:root {
  --ubtan-bg: #f6faf5;
  --ubtan-card-bg: #ffffff;
  --ubtan-text: #2f2f2f;
  --ubtan-muted: #6f6a63;
  --ubtan-accent: #16a34a;
  --ubtan-accent-soft: #f0f7e9;
  --ubtan-border: rgba(22, 163, 74, 0.18);
  --ubtan-shadow: 0 24px 60px rgba(71, 55, 33, 0.12);
}

/* ==========================================================
   HOMEPAGE LINK SECTION
========================================================== */

/* Homepage Link Section */
.ubtan-home-link-section {
  background: linear-gradient(180deg, #ffffff 0%, var(--ubtan-bg) 100%);
  padding: 70px 0 18px;
  text-align: center;
}

/* Homepage Link Button */
.ubtan-home-link {
  background: #ffffff;
  border: 1px solid rgba(22, 163, 74, 0.28);
  border-radius: 999px;
  box-shadow: 0 18px 44px rgba(22, 163, 74, 0.14);
  color: var(--ubtan-accent);
  display: inline-block;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1;
  padding: 18px 36px;
  position: relative;
  text-decoration: none;
  transition: background-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.ubtan-home-link::before {
  background: var(--ubtan-accent);
  border-radius: 50%;
  content: "";
  display: inline-block;
  height: 8px;
  margin-right: 12px;
  vertical-align: middle;
  width: 8px;
}

.ubtan-home-link:hover {
  background: var(--ubtan-accent);
  border-color: var(--ubtan-accent);
  box-shadow: 0 22px 48px rgba(22, 163, 74, 0.24);
  color: #ffffff;
  transform: translateY(-2px);
}

.ubtan-home-link:hover::before {
  background: #ffffff;
}

.ubtan-product-section {
  background: linear-gradient(180deg, var(--ubtan-bg) 0%, #ffffff 100%);
  padding: 90px 0;
}

/* Product Image */
.ubtan-product-image-wrap {
  background: var(--ubtan-card-bg);
  border: 1px solid var(--ubtan-border);
  border-radius: 28px;
  box-shadow: var(--ubtan-shadow);
  overflow: hidden;
  padding: 18px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.ubtan-product-image-wrap:hover {
  box-shadow: 0 30px 70px rgba(71, 55, 33, 0.16);
  transform: translateY(-4px);
}

.ubtan-product-image {
  aspect-ratio: 4 / 5;
  border-radius: 20px;
  display: block;
  object-fit: cover;
  width: 100%;
}

/* Product Content */
.ubtan-product-content {
  color: var(--ubtan-text);
  max-width: 640px;
}

.ubtan-product-label {
  background: var(--ubtan-accent-soft);
  border: 1px solid var(--ubtan-border);
  border-radius: 999px;
  color: var(--ubtan-accent);
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  margin-bottom: 18px;
  padding: 8px 16px;
  text-transform: uppercase;
}

/* Product Title */
.ubtan-product-title {
  color: var(--ubtan-accent);
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.08;
  margin-bottom: 24px;
}

/* Description */
.ubtan-product-description,
.ubtan-info-text {
  color: var(--ubtan-muted);
  font-size: 1.05rem;
  line-height: 1.85;
  margin-bottom: 0;
}

/* Direction of Use */
.ubtan-info-block {
  border-top: 1px solid var(--ubtan-border);
  margin-top: 34px;
  padding-top: 28px;
}

.ubtan-info-title {
  color: var(--ubtan-accent);
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 14px;
}

/* Ingredient List */
.ubtan-ingredient-list {
  display: grid;
  gap: 12px 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  list-style: none;
  margin: 0;
  padding: 0;
}

.ubtan-ingredient-list li {
  align-items: center;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(22, 163, 74, 0.14);
  border-radius: 14px;
  color: var(--ubtan-muted);
  display: flex;
  font-size: 0.98rem;
  gap: 10px;
  line-height: 1.5;
  padding: 12px 14px;
}

.ubtan-ingredient-list li::before {
  background: var(--ubtan-accent);
  border-radius: 50%;
  content: "";
  flex: 0 0 8px;
  height: 8px;
  width: 8px;
}

/* Responsive Styles */
@media (max-width: 991.98px) {
  .ubtan-product-section {
    padding: 70px 0;
  }

  .ubtan-product-content {
    max-width: 100%;
  }

  .ubtan-product-title {
    font-size: 2.8rem;
  }
}

@media (max-width: 575.98px) {
  .ubtan-home-link-section {
    padding: 48px 0 12px;
  }

  .ubtan-home-link {
    font-size: 0.95rem;
    padding: 16px 26px;
  }

  .ubtan-product-section {
    padding: 52px 0;
  }

  .ubtan-product-image-wrap {
    border-radius: 22px;
    padding: 12px;
  }

  .ubtan-product-image {
    border-radius: 16px;
  }

  .ubtan-product-title {
    font-size: 2.15rem;
  }

  .ubtan-product-description,
  .ubtan-info-text {
    font-size: 1rem;
    line-height: 1.75;
  }

  .ubtan-ingredient-list {
    grid-template-columns: 1fr;
  }
}