* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', system-ui, sans-serif;
}

html {
  scroll-behavior: smooth;
  background: radial-gradient(circle at top, #141b3a, #0b1020 60%);
}

/* Animations */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes glow {
  0% { box-shadow: 0 0 15px #7cf5ff55; }
  50% { box-shadow: 0 0 30px #9b7cffaa; }
  100% { box-shadow: 0 0 15px #7cf5ff55; }
}

/* Header */
header {
  padding: 20px 60px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(90deg, #0b1020, #121a33);
  border-bottom: 1px solid #1e2a55;
}

.logo {
  font-size: 28px;
  font-weight: 900;
  background: linear-gradient(90deg, #7cf5ff, #9b7cff);
  -webkit-background-clip: text;
  color: transparent;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 30px;
}

nav a {
  color: #e6f1ff;
  text-decoration: none;
  font-weight: 600;
  position: relative;
}

nav a::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 0;
  background: linear-gradient(90deg, #7cf5ff, #9b7cff);
  transition: 0.3s;
}

nav a:hover::after {
  width: 100%;
}

/* Hero */
.hero {
  height: 95vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: #e6f1ff;
  background:
    linear-gradient(rgba(11,16,32,0.7), rgba(11,16,32,0.9)),
    url("https://images.unsplash.com/photo-1677442136019-21780ecad995?q=80&w=1920");
  background-size: cover;
  background-position: center;
}

.hero h1 {
  font-size: 3.8rem;
  font-weight: 900;
  background: linear-gradient(90deg, #7cf5ff, #9b7cff);
  -webkit-background-clip: text;
  color: transparent;
  animation: fadeUp 1s forwards;
}

.hero p {
  font-size: 1.4rem;
  margin-top: 15px;
  color: #9fb3c8;
  animation: fadeUp 1.2s forwards;
}

.btn {
  margin-top: 35px;
  padding: 16px 40px;
  border-radius: 40px;
  background: linear-gradient(90deg, #7cf5ff, #9b7cff);
  color: #0b1020;
  font-weight: 800;
  text-decoration: none;
  animation: glow 3s infinite;
}

/* Sections */
.services {
  padding: 90px 60px;
  text-align: center;
  color: #e6f1ff;
}

.services h2 {
  font-size: 36px;
  margin-bottom: 50px;
  background: linear-gradient(90deg, #7cf5ff, #9b7cff);
  -webkit-background-clip: text;
  color: transparent;
}

/* About */
.about-content {
  display: flex;
  gap: 40px;
  align-items: center;
  flex-wrap: wrap;
  max-width: 1100px;
  margin: auto;
}

.about-content img {
  width: 420px;
  border-radius: 18px;
  box-shadow: 0 20px 60px rgba(124,245,255,.25);
}

.about-text {
  flex: 1;
  color: #9fb3c8;
  font-size: 1.1rem;
  line-height: 1.7;
}

/* Cards */
.service-cards {
  display: flex;
  gap: 35px;
  justify-content: center;
  flex-wrap: wrap;
}

.card {
  background: rgba(18,26,51,.85);
  backdrop-filter: blur(12px);
  width: 300px;
  padding: 30px;
  border-radius: 18px;
  border: 1px solid #24356f;
  transition: 0.4s;
}

.card:hover {
  transform: translateY(-12px) scale(1.05);
  box-shadow: 0 20px 60px rgba(124,245,255,.25);
}

.card img {
  width: 100%;
  border-radius: 12px;
  margin-bottom: 20px;
}

.card h3 {
  margin-bottom: 10px;
  color: #7cf5ff;
}

/* Admission */
#admission {
  max-width: 480px;
  margin: 100px auto;
  padding: 40px;
  background: rgba(18,26,51,.95);
  backdrop-filter: blur(12px);
  border-radius: 20px;
  border: 1px solid #24356f;
}

form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

input, textarea {
  padding: 14px 18px;
  border-radius: 10px;
  border: 1px solid #24356f;
  background: #0b1020;
  color: #e6f1ff;
}

input:focus, textarea:focus {
  outline: none;
  border-color: #7cf5ff;
  box-shadow: 0 0 15px #7cf5ff55;
}

button {
  padding: 15px;
  border-radius: 40px;
  border: none;
  background: linear-gradient(90deg, #7cf5ff, #9b7cff);
  font-size: 1.1rem;
  font-weight: 800;
  cursor: pointer;
}

/* Footer */
footer {
  text-align: center;
  padding: 30px;
  background: #0b1020;
  color: #9fb3c8;
  border-top: 1px solid #1e2a55;
}