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

/* Body styling */
body {
  font-family: "Poppins", "Segoe UI", Arial, sans-serif;
  background: linear-gradient(180deg, #e3f0ff 0%, #f4f8fc 100%);
  color: #1e1e1e;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  animation: backgroundShift 10s ease-in-out infinite alternate;
}

/* Header */
header {
  background-color: #0078d4;
  color: white;
  padding: 1.5rem 0;
  text-align: center;
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: 1px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.15);
}

/* Main container */
.container {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2rem 1rem;
}

/* Main content box */
.content {
  background: white;
  padding: 2rem 2.5rem;
  border-radius: 20px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
  max-width: 500px;
  width: 100%;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.content:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 120, 212, 0.25);
}

/* Headings and text */
.content h2 {
  color: #005ea6;
  margin-bottom: 1rem;
  font-size: 1.4rem;
}

.content p {
  font-size: 1rem;
  margin-bottom: 1rem;
  line-height: 1.6;
}

/* Info box */
.info-box {
  background-color: #eef6ff;
  border: 1px solid #cce1ff;
  border-radius: 12px;
  padding: 1.5rem;
  margin-top: 1.2rem;
  text-align: left;
  color: #005ea6;
  font-weight: 500;
  line-height: 1.8;
  animation: slideUp 0.8s ease-out;
}

.info-box p {
  margin-bottom: 0.5rem;
}

/* Notice box */
.note {
  background-color: #fff5d1;
  border-left: 5px solid #ffc107;
  padding: 1rem;
  border-radius: 10px;
  color: #6a5b00;
  margin-top: 1.5rem;
  font-size: 0.95rem;
}

/* Footer */
footer {
  background-color: #0078d4;
  color: white;
  text-align: center;
  padding: 1rem 0;
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: 0.5px;
  box-shadow: 0 -3px 10px rgba(0, 0, 0, 0.1);
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in {
  animation: fadeIn 1s ease-out;
}

@keyframes slideUp {
  from { transform: translateY(15px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes backgroundShift {
  0% { background: linear-gradient(180deg, #e3f0ff 0%, #f4f8fc 100%); }
  100% { background: linear-gradient(180deg, #d3e9ff 0%, #eaf5ff 100%); }
}

/* Mobile responsiveness */
@media (max-width: 600px) {
  header {
    font-size: 1.6rem;
    padding: 1rem 0;
  }

  .content {
    padding: 1.5rem;
  }
}