body {
  margin: 0;
  font-family: "Poppins", sans-serif;
  background: #0f0f0f; /* black background */
  color: #eee;
}

/* Header */
header {
  background: linear-gradient(135deg, #ff4b2b, #ff1e56); /* red gradient */
  text-align: center;
  padding: 3rem 1rem;
  border-bottom: 3px solid #ff1e56;
  color: white;
  box-shadow: 0 4px 20px rgba(255, 30, 86, 0.4);
}

header h1 {
  font-size: 3rem;
  font-weight: bold;
}

/* Main Content */
main {
  max-width: 1000px;
  margin: 2rem auto;
  padding: 1rem;
}

/* Sections (cards) */
section {
  background: #1a1a1a; /* dark card */
  margin: 2rem 0;
  padding: 2rem;
  border-radius: 15px;
  border: 1px solid #333;
  box-shadow: 0 6px 18px rgba(0,0,0,0.6);
  transition: transform 0.3s;
}

section:hover {
  transform: translateY(-5px);
  border-color: #ff1e56; /* red highlight on hover */
}

/* Buttons */
button {
  background: linear-gradient(90deg, #ff1e56, #ff4b2b);
  border: none;
  color: white;
  padding: 14px 30px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: 0.3s;
}

button:hover {
  transform: scale(1.08);
  box-shadow: 0 0 20px rgba(255, 30, 86, 0.6);
}

/* Footer */
footer {
  background: #111;
  text-align: center;
  padding: 1rem;
  color: #aaa;
}