body {
  font-family: 'Poppins', sans-serif;
  margin: 0;
  background: #f4f4f4;
  color: #333;
  transition: background 0.3s, color 0.3s;
}

header {
  background: linear-gradient(135deg, #1f104c, #03296b);
  color: #fff;
  padding: 1rem;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 1rem;
}



#hero {
  text-align: center;
  padding: 4rem 2rem;
  background: linear-gradient(135deg, #6a11cb, #2575fc);
  color: white;
}

.card {
  background: white;
  padding: 1rem;
  margin: 1rem;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}


#themeToggle {
  background: #fff;
  color: #2575fc;
  border: none;
  padding: 0.8rem 1.2rem;
  border-radius: 25px;
  cursor: pointer;
  transition: background 0.3s, color 0.3s;
}

#themeToggle:hover {
  background: #2575fc;
  color: #fff;
}

nav a:hover {
  color: #ffd700;
  transition: color 0.3s;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 12px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
}

h1 {
  font-size: 2.5rem;
  font-weight: 700;
}

h2 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

p {
  line-height: 1.6;
}

html {
  scroll-behavior: smooth;
}

#projects {
  padding: 2rem;
  background: #f9f9f9;
}

#projects h2 {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 2rem;
}

.card {
  background: linear-gradient(135deg, #ffffff, #e3e3e3);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-align: center;
}

.card a {
  text-decoration: none;
  color: #2575fc;
  font-weight: 600;
  font-size: 1.2rem;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 20px rgba(0, 0, 0, 0.15);
}

#projects {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
  padding: 2rem;
  text-align: center;
}

.card {
  width: 250px;
  background: linear-gradient(135deg, #ffffff, #e3e3e3);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card a {
  text-decoration: none;
  color: #2575fc;
  font-weight: 600;
  font-size: 1.2rem;
  display: block;
}


.card:nth-child(1) {
  animation-delay: 0.1s;
}

.card:nth-child(2) {
  animation-delay: 0.2s;
}

.card:nth-child(3) {
  animation-delay: 0.3s;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}


footer {
  background: #1f104c;
  color: #fff;
  text-align: center;
  padding: 1rem;
}