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

body {
  background: #f4f6f8;
  color: #333;
}

header {
  background: linear-gradient(135deg, #00ffd5, #00d9ff);
  color: white;
  text-align: center;
  padding: 40px 20px;
}

.buttons {
  display: flex;
  justify-content: center;
  gap: 40px;
  padding: 305px;
  flex-wrap: wrap;
}

.btn {
  background: #66ff00;
  color: white;
  padding: 40px 40px;
  text-decoration: none;
  border-radius: 10px;
  font-size: 18px;
  transition: 0.3s;
}
h1 {
  font-size: 36px;
  margin-bottom: 10px;

}
.btn:hover {
  transform: scale(1.05);
}

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

.card {
  background: white;
  width: 320px;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.card h2 {
  margin-bottom: 10px;
}

.card ul {
  margin-top: 10px;
  padding-left: 20px;
}

.info {
  background: white;
  margin: 30px;
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
}

.info h2 {
  margin-bottom: 10px;
  color: #0077ff;
}

.info ul {
  margin-top: 10px;
  padding-left: 20px;
}

.steps {
  display: flex;
  gap: 10px;
  margin-top: 15px;
  flex-wrap: wrap;
}

.steps div {
  background: #eef4ff;
  padding: 10px 15px;
  border-radius: 8px;
}

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

table {
  margin: 20px auto;
  border-collapse: collapse;
  width: 70%;
  background: white;
}

th,
td {
  border: 1px solid #ddd;
  padding: 12px;
}

th {
  background: #00ff80;
  color: white;
}

.secure {
  border-left: 6px solid #1eff00;
}

.danger {
  border-left: 6px solid red;
}

.slide {
  background: white;
  margin: 30px;
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.back {
  display: block;
  text-align: center;
  margin: 30px;
  text-decoration: none;
  color: #00ff6a;
  font-weight: bold;
}

footer {
  background: #222;
  color: #aaa;
  text-align: center;
  padding: 15px;
}
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, #00ffd5, #00ffff);
  border-radius: 10px;
}