:root {
  --bg-main:
    radial-gradient(circle at top left, rgba(18, 247, 106, 0.34), transparent 28%),
    radial-gradient(circle at top right, rgba(122, 199, 187, 0.28), transparent 24%),
    linear-gradient(180deg, #fff8ef 0%, #f6f0e7 52%, #eef5f3 100%);
  --surface: rgba(255, 255, 255, 0.78);
  --surface-strong: rgba(255, 255, 255, 0.979);
  --border: rgba(34, 56, 48, 0.12);
  --border-strong: rgba(34, 56, 48, 0.22);
  --text-main: #1f2a33;
  --text-soft: #5b6d75;
  --accent: #f86300;
  --accent-2: #00ffbf;
   --accent-4: #00f870;
   --accent-5: #000000;
  --accent-3: #2f6fdf;
  --shadow: 0 18px 44px rgba(0, 0, 0, 0.329);
  --shadow-soft: 0 12px 30px rgba(83, 74, 58, 0.08);
}

html,
body {
  width: 100%;
  overflow-x: hidden;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Arial, sans-serif;
}

body {
  background: var(--bg-main);
  color: var(--text-main);
  background-repeat: no-repeat;
  min-height: 100vh;
}

nav {
  height: 70px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 22px;
  margin: 18px auto 0;
  width: min(1100px, calc(100% - 24px));
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: var(--shadow-soft);
  flex-wrap: wrap;
}

.logo-container {
  display: flex;
  align-items: center;
  margin: 10px;
}

.logo-text {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: 0.02em;
}

.accent {
  color: var(--accent-4);
  text-shadow: 0 0 10px rgba(31, 138, 112, 0.16);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 15px;
  flex-wrap: wrap;
  white-space: nowrap;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-soft);
  font-size: 16px;
  transition: color 0.2s ease, transform 0.2s ease;
}

.nav-links a:hover {
  color: var(--accent-2);
  transform: translateY(-1px);
}

.btn {
 
  padding: 10px 18px;
  border-radius: 10px;
  color: var(--text-soft);
  font-weight: 600;
}

.home {
  min-height: calc(100vh - 90px);
  color: var(--text-main);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 60px 20px 40px;
}

.home h1 {
  font-size: clamp(42px, 8vw, 78px);
  margin-bottom: 14px;
  letter-spacing: 0.04em;
}

.home h1 span {
  color: var(--accent);
}

.home p {
  max-width: 760px;
  color: var(--text-soft);
  font-size: 18px;
  line-height: 1.7;
}

.home button {
  margin-top: 28px;
  padding: 12px 28px;
  border: 1px solid transparent;
  background: linear-gradient(135deg, var(--accent), #f8812d);
  color: white;
  font-size: 16px;
  cursor: pointer;
  border-radius: 999px;
  box-shadow: 0 14px 28px rgba(222, 106, 31, 0.2);
  transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
}

.home button:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 32px rgba(222, 106, 31, 0.24);
}

.home button:active {
  transform: translateY(-1px);
}

.Explore {
  color: white;
  text-decoration: none;
}

section {
  padding: 60px 40px;
  text-align: center;
}

.container {
  display: flex;
  justify-content: center;
  gap: 20px;
  padding: 10px 30px 40px;
  flex-wrap: wrap;
}

.card {
  background: var(--surface-strong);
  padding: 26px;
  border-radius: 24px;
  width: 90%;
  max-width: 420px;
  color: var(--text-main);
  text-align: center;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.card h2 {
  color: var(--accent-5);
  margin-bottom: 12px;
}

.card p {
  color: var(--text-soft);
  line-height: 1.7;
}

.about,
.Semesters,
.Team {
  margin-top: 10px;
}

.about {
  border-radius: 15px;
  height: 300px;
  flex: auto;
}

.ab,
.sm,
.tm {
  font-family: "Franklin Gothic Medium", "Arial Narrow", Arial, sans-serif;
  padding: 10px;
}

footer {
  background: rgba(255, 255, 255, 0.72);
  color: var(--text-main);
  text-align: center;
  padding: 15px;
  border-top: 1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

@media (max-width: 768px) {
  nav {
    height: auto;
    padding: 12px 16px;
    border-radius: 26px;
    flex-direction: column;
    align-items: center;
    gap: 10px;

  }

  .nav-links {
    width: 100%;
    display: flex;
    gap: 12px 10px;
    justify-content: space-around;
    align-items: center;
  }

  .logo-text {
    font-size: 18px;
  }

  .btn {
    padding: 8px 14px;
    font-size: 14px;
 }

  .logo-container {
    margin: 0;
  }

  .nav-links a {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 2px;
    white-space: normal;
  }

  .home {
    padding-top: 80px;
  }

  .home p {
    font-size: 16px;
  }

  .container {
    padding: 10px 14px 32px;
  }
}