/* MAIN BOX */
.gdp-box {
  max-width: 450px;
  margin: 0px auto;
  background: #ffffff;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 12px 35px rgba(0,0,0,0.12);
}

/* HEADER */
.gdp-header {
  background: #2f5d1e;
  color: #fff;
  text-align: center;
  padding: 18px 20px;
}

.gdp-header h2 {
  margin: 0;
      color: white;
  font-size: 28px;
  font-weight: 700;
}

.gdp-header p {
    margin-bottom: 0px !important;
  margin-top: 8px;
  font-size: 15px;
  opacity: 0.95;
}

/* TABS */
.gdp-tabs {
  display: flex;
  margin: 18px;
  background: #f1f3f1;
  border-radius: 40px;
  padding: 4px;
}

.gdp-tab {
  flex: 1;
  border: none;
  background: transparent;
  padding: 12px 10px;
  border-radius: 30px;
  cursor: pointer;
  font-weight: 600;
  color: #444;
  transition: 0.25s;
}

.gdp-tab.active {
  background: #ffffff;
  color: #2f5d1e;
  box-shadow: 0 4px 10px rgba(0,0,0,0.08);
}

/* AMOUNT BUTTONS */
.gdp-amounts {
  display: flex;
  gap: 14px;
  padding: 0 20px;
  margin-top: 10px;
}

.gdp-amount {
  flex: 1;
      color: #3d7829;
  border: 2px solid #d9e2d4;
  background: #fff;
  padding: 14px 0;
  border-radius: 14px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: 0.25s;
}

.gdp-amount.active {
  border-color: #2f5d1e;
  background: #eef6ea;
  color: #2f5d1e;
}

/* Custom input */
#gdpCustomAmount {
  margin: 16px 20px 10px;
  width: calc(100% - 40px);
  padding: 14px 14px;
  border-radius: 14px;
  border: 1.5px solid #d9e2d4;
  font-size: 15px;
}

/* Benefits */
.gdp-points {
  list-style: none;
  padding: 0 22px;
  margin: 12px 0 0;
}

.gdp-points li {
  font-size: 14px;
  margin-bottom: 8px;
  color: #2f5d1e;
}

/* Donate button */
.gdp-donate {
  width: calc(100% - 40px);
  margin: 18px 20px 10px;
  padding: 16px;
  border: none;
  border-radius: 16px;
  background: linear-gradient(135deg, #2f5d1e, #3f7d2b);
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
  transition: 0.25s ease;
}

.gdp-donate:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(0,0,0,0.2);
}

/* Payment icons */
.gdp-payment-icons {
  text-align: center;
  padding: 12px 20px 22px;
}

.gdp-payment-icons img {
  max-width: 220px;
  opacity: 0.95;
}