:root {
  --primary-green: #006837;
  --accent-orange: #006837;
  --dark-text: #2c3e50;
  --light-bg: #fdfdfd;
  --whatsapp-green: #25d366;
}

/* Base Page Setup */
.product-detail-page {
  max-width: 1200px;
  margin: 120px auto 60px; /* Clears fixed header */
  padding: 0 5%;
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.product-detail-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr; /* Slightly larger image area */
  gap: 60px;
  align-items: start;
}

/* --- IMAGE SECTION --- */
.product-visual-area {
  position: sticky;
  top: 120px; /* Sticks image while reading text */
}

.main-product-img-wrapper {
  background: #fff;
  padding: 30px;
  border-radius: 25px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.04);
  display: flex;
  justify-content: center;
  align-items: center;
}

.product-main-img {
  width: 100%;
  max-height: 550px;
  object-fit: contain;
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.product-main-img:hover {
  transform: scale(1.03);
}

/* --- CONTENT SECTION --- */
.product-main-title {
  font-size: 2.8rem;
  color: var(--primary-green);
  margin: 0 0 10px 0;
  font-weight: 800;
  line-height: 1.1;
}

.price-row.active-price {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-orange);
  margin-bottom: 25px;
  display: block;
  text-align: center;
}

.p-weight {
  display: inline-block;
  background: #eee;
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.9rem;
  margin-bottom: 10px;
  font-weight: 600;
}

.text-desc h3 {
  font-size: 1.3rem;
  color: var(--dark-text);
  border-left: 4px solid var(--primary-green);
  padding-left: 15px;
  margin: 40px 0 15px;
  text-align: center;
}

.text-desc p {
  line-height: 1.8;
  color: #555;
  font-size: 1.05rem;
}

/* --- ORDER BOX --- */
.order-box {
  background: #f8faf9;
  padding: 30px;
  border-radius: 20px;
  margin: 40px 0;
  border: 1px solid #e9efec;
}

.order-box h4 {
  margin-bottom: 20px;
  color: var(--dark-text);
  font-size: 1.1rem;
}

.btn-whatsapp-order {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--whatsapp-green);
  color: white;
  text-decoration: none;
  padding: 18px 25px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 1.2rem;
  transition: all 0.3s ease;
  box-shadow: 0 10px 20px rgba(37, 211, 102, 0.2);
}

.btn-whatsapp-order:hover {
  background: #1eb956;
  transform: translateY(-2px);
  box-shadow: 0 12px 25px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp-order i {
  font-size: 1.5rem;
  margin-right: 12px;
}

/* --- NUTRITION LABEL --- */
.nutrition-fact-card {
  border: 1px solid #000;
  padding: 15px;
  max-width: 320px;
  margin-top: 50px;
  background: #fff;
  box-shadow: 5px 5px 0px #000;
}

.nutrition-header {
  font-family: "Arial Black", sans-serif;
  font-size: 1.8rem;
  border-bottom: 10px solid #049634;
  padding-bottom: 2px;
  margin-bottom: 5px;
}

.n-row {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid #000;
  padding: 6px 0;
  font-size: 0.95rem;
  font-weight: 600;
}

/* --- RESPONSIVE TABLET & MOBILE --- */
@media (max-width: 992px) {
  .product-detail-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .product-visual-area {
    position: relative;
    top: 0;
  }

  .product-info-content {
    text-align: center;
  }

  .text-desc h3 {
    text-align: left;
  }

  .text-desc p {
    text-align: left;
  }

  .nutrition-fact-card {
    margin-left: auto;
    margin-right: auto;
  }

  .quantity-controls {
    justify-content: center;
  }
}

@media (max-width: 600px) {
  .product-detail-page {
    margin-top: 100px;
    padding: 0 20px;
  }

  .product-main-title {
    font-size: 2rem;
  }

  .price-row.active-price {
    font-size: 1.6rem;
  }

  .main-product-img-wrapper {
    padding: 15px;
    border-radius: 15px;
  }

  .order-box {
    padding: 20px;
  }

  .btn-whatsapp-order {
    font-size: 1.1rem;
    padding: 15px;
  }
}