* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif;
  color: #131936;
  background: radial-gradient(circle at top, #fff7e9, #f7e9ff 45%, #e9f9ff 100%);
  min-height: 100vh;
}

.navbar {
  width: 100%;
  padding: 22px 7%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  background: rgba(255, 255, 255, 0.45);
  backdrop-filter: blur(14px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.logo {
  font-weight: 800;
  font-size: 20px;
}

nav a {
  margin-left: 28px;
  text-decoration: none;
  color: #131936;
  font-weight: 500;
}

.hero {
  padding: 55px 7% 35px;
  text-align: center;
}

.content {
  max-width: 950px;
  margin: auto;
}

.tag {
  color: #8d61ef;
  font-weight: 700;
  margin-bottom: 14px;
}

h1 {
  font-size: clamp(48px, 8vw, 86px);
  line-height: 1;
  letter-spacing: -3px;
  margin-bottom: 20px;
}

.intro {
  max-width: 620px;
  margin: 0 auto 28px;
  font-size: 23px;
  line-height: 1.5;
  color: #3c4061;
}

.image-glow {
  width: min(430px, 88vw);
  height: min(430px, 88vw);
  margin: 20px auto 35px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle, rgba(151, 102, 255, 0.35), rgba(255, 255, 255, 0.1) 65%);
  box-shadow: 0 30px 90px rgba(141, 97, 239, 0.25);
}

.image-glow img {
  width: 82%;
  max-width: 360px;
  border-radius: 28px;
}

.wish-box {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow: 0 18px 60px rgba(31, 32, 68, 0.12);
  padding: 28px;
  border-radius: 28px;
  text-align: left;
  max-width: 860px;
  margin: auto;
}

.wish-box label {
  display: block;
  font-weight: 700;
  margin-bottom: 14px;
  font-size: 18px;
}

.form-row {
  display: flex;
  gap: 16px;
}

input {
  flex: 1;
  padding: 18px 20px;
  border: 1px solid #ddd6ef;
  border-radius: 18px;
  font-size: 17px;
  font-family: inherit;
  outline: none;
}

button,
.donate-button {
  border: none;
  border-radius: 18px;
  padding: 18px 28px;
  font-size: 17px;
  font-weight: 800;
  color: white;
  text-decoration: none;
  background: linear-gradient(135deg, #9c6bff, #754ce8);
  cursor: pointer;
  box-shadow: 0 14px 30px rgba(117, 76, 232, 0.25);
}

.response {
  display: none;
  max-width: 650px;
  margin: 42px auto 20px;
  padding: 38px;
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.68);
  box-shadow: 0 18px 70px rgba(31, 32, 68, 0.11);
}

.response span {
  display: block;
  color: #8d61ef;
  font-weight: 800;
  margin-bottom: 16px;
}

.response h2 {
  font-size: clamp(28px, 5vw, 38px);
  line-height: 1.25;
}

.donation {
  margin-top: 50px;
  padding: 55px 10%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
  background: rgba(255, 255, 255, 0.35);
  border-top: 1px solid rgba(0,0,0,0.06);
}

.donation div {
  max-width: 520px;
}

.donation h2 {
  font-size: 34px;
  margin-bottom: 14px;
}

.donation p {
  font-size: 18px;
  line-height: 1.6;
  color: #4c506d;
}

footer {
  padding: 25px;
  text-align: center;
  color: #5c6078;
}

@media (max-width: 720px) {
  .form-row,
  .donation {
    flex-direction: column;
  }

  button,
  .donate-button,
  input {
    width: 100%;
  }

  nav a {
    margin-left: 14px;
  }
}