/* ===============================
   PRODUCT HERO SECTION
================================ */
.product-hero {
  padding: 60px 40px;
  background: linear-gradient(
    135deg,
    var(--color-secondary) 0%,
    #eef7f1 100%
  );
}

/* CONTAINER */
.product-hero-container {
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}

/* ===============================
   GALLERY
================================ */
.product-gallery {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.main-image {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-hover);
  background: var(--color-white);

  height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.main-image img {
  width: 100%;
  max-width: 100%;
  object-fit: fill; 
  height: auto;
  display: block;
}

.main-image:hover img {
  transform: scale(1.04);
}

/* THUMBNAILS */
.thumbnail-images {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.thumbnail-images img {
  width: 65px;
  height: 65px;
  border-radius: 10px;
  object-fit: cover;
  cursor: pointer;
  opacity: 0.6;
  border: 2px solid transparent;
  transition: 0.3s;
}

.thumbnail-images img:hover {
  opacity: 1;
  transform: scale(1.05);
  border-color: var(--color-primary);
}

.thumbnail-images img.active-thumb {
  opacity: 1;
  border-color: var(--color-primary);
}

/* ===============================
   CONTENT
================================ */
.product-tag {
  display: inline-flex;
  align-items: center;
  font-size: 13px;
  color: var(--color-primary);
  background: rgba(44,110,73,0.08);
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.product-title {
  font-size: 40px;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 10px;
}

.product-tagline {
  font-size: 16px;
  color: var(--color-text-light);
  margin-bottom: 20px;
  line-height: 1.6;
}

.product-price {
  font-size: 16px;
  margin-bottom: 18px;
}

.product-price-row {
  display: flex;
  align-items: baseline;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 6px;
}

.price-discounted {
  font-size: 17px;
  font-weight: 700;
  color: #1a3326;
}

.price-original {
  font-size: 13px;
  font-weight: 400;
  color: #bbb;
  text-decoration: line-through;
}

.price-label {
  font-size: 11px;
  font-weight: 600;
  color: #4e9a6a;
  background: #eaf4ee;
  padding: 2px 8px;
  border-radius: 20px;
  letter-spacing: 0.3px;
}

.product-price strong {
  color: var(--color-primary);
  font-size: 28px;
}

/* HIGHLIGHTS */
.product-highlights {
  list-style: none;
  margin-bottom: 20px;
}
.product-highlights li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 10px;
  font-size: 15px;
}

.product-highlights li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
}

/* NOTE */
.quick-note {
  font-size: 14px;
  color: var(--color-text-light);
  margin-bottom: 25px;
}

/* ===============================
   BUTTONS (FIXED + PREMIUM)
================================ */
.product-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* COMMON BUTTON STYLE */
.product-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;

  height: 46px;
  padding: 0 20px;

  font-size: 14px;
  text-decoration: none;
  font-weight: 600;

  border-radius: 8px;
  transition: all 0.3s ease;
}

/* ICON FIX */
.product-actions img {
  width: 16px;
  height: 16px;
}

/* PRIMARY */
.btn-whatsapp {
  background: var(--color-dark);
  color: white;
  font-family: 'Inter', sans-serif;
  box-shadow: 0 10px 25px rgba(31,77,58,0.35);
}

.btn-whatsapp:hover {
  background: #16392b; /* even darker on hover */
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(31,77,58,0.45);
}

/* SECONDARY */
.btn-outline {
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  background: transparent;
}

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

/* ===============================
   RESPONSIVE
================================ */
@media (max-width: 900px) {

  .product-hero {
    padding: 50px 20px;
  }

  .product-hero-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .main-image img {
    height: 300px;
  }

  .product-title {
    font-size: 28px;
  }

}