/* Force WhatsApp button same height as Buy Now */
a.buy_on_whatsapp.button {
  background-color: #25D366 !important;   /* WhatsApp green */
  border: 2px solid #25D366 !important;
  color: #fff !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  font-weight: 600;
  font-size: 16px;
  border-radius: 50px;          /* pill style to match Buy Now */
  margin: 12px 0 16px 0;
  height: 48px;                 /* match WooCommerce default button height */
  line-height: 48px;            /* vertically center text */
  padding: 0 20px;              /* horizontal padding only */
  box-shadow: 0px 8px 16px rgba(0, 0, 0, 0.5);
  transition: all 0.25s ease-in-out;
  text-decoration: none !important;
  box-sizing: border-box;
}

/* WhatsApp icon inside circle */
a.buy_on_whatsapp.button svg {
  width: 26px;
  height: 26px;
  fill: #25D366;
  background: #fff;
  border-radius: 50%;
  padding: 3px;
  flex-shrink: 0;
  margin-right: 8px;
  transition: transform 0.25s ease, fill 0.25s ease;
}

/* Hover effect */
a.buy_on_whatsapp.button:hover {
  background-color: #fff !important;
  color: #25D366 !important;
  border-color: #25D366 !important;
}

a.buy_on_whatsapp.button:hover svg {
  fill: #25D366;
  transform: scale(1.15);
}

/* Match Buy Now with WhatsApp button */
.single_add_to_cart_button.button.alt {
  height: 48px;                /* same as WhatsApp button */
  line-height: 48px;           /* vertically center text */
  border-radius: 50px;         /* pill style to match */
  padding: 0 20px;             /* horizontal padding only */
  font-size: 16px;
  font-weight: 600;
  box-sizing: border-box;
}