body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background-color: #121212;
  color: #e5e5e5;
  line-height: 1.6;
}

header {
  background: #1c1c1c;
  padding: 24px;
  text-align: center;
  border-bottom: 1px solid #333;
}

header h1 {
  margin: 0;
  color: #ffffff;
  font-size: 2rem;
}

header h1 i {
  margin-right: 10px;
  color: #4ea1d3;
}

.ip {
  margin-top: 8px;
  font-size: 0.9rem;
  color: #999;
}

nav {
  margin-top: 16px;
}

nav a {
  margin: 0 12px;
  color: #bbbbbb;
  text-decoration: none;
  font-size: 0.95rem;
}

nav a:hover {
  color: #4ea1d3;
}

main {
  max-width: 1000px;
  margin: 40px auto;
  padding: 0 20px;
}

.intro h2 {
  font-size: 1.6rem;
  margin-bottom: 10px;
}

.intro p {
  color: #cccccc;
}

.tools {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 30px;
}

.cleanup452-icon {
  color: #2196f3; /* Material Design Blue 500 */
}

.cleanup452-btn {
  background-color: #2196f3;
}

article {
  flex: 1 1 280px;
  background: #1f1f1f;
  padding: 20px;
  border: 1px solid #2a2a2a;
  border-radius: 10px;
  transition: transform 0.2s ease;
}

article:hover {
  transform: translateY(-3px);
}

article h3 {
  margin-top: 0;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.malware-icon { color: #6bcf5c; }
.norton-icon { color: #f6c542; }
.adw-icon { color: #ef6c57; }

.btn {
  display: inline-block;
  margin-top: 10px;
  padding: 10px 18px;
  color: #000;
  text-decoration: none;
  font-weight: 600;
  border-radius: 4px;
  transition: background-color 0.2s ease;
}

.malware-btn {
  background-color: #6bcf5c;
}

.malware-btn:hover {
  background-color: #5aba4f;
}

.norton-btn {
  background-color: #f6c542;
}

.norton-btn:hover {
  background-color: #e0b733;
}

.adw-btn {
  background-color: #ef6c57;
}

.adw-btn:hover {
  background-color: #d85b49;
}
.eset-btn {
  background-color: #7b4dd4; /* deep violet */
  color: white;
}

.eset-btn:hover {
  background-color: #693dc0;
}

.eset-icon {
  color: #7b4dd4;
}
.sophos-btn {
  background-color: #2b8bc6; /* Sophos blue */
  color: white;
}

.sophos-btn:hover {
  background-color: #2b8bc6;
}

.sophos-icon {
  color: #2b8bc6;
}
.eset-icon {
  color: #0073ce;
}
footer {
  background-color: #f2f2f2;
  color: #333;
  text-align: center;
  padding: 1rem 0;
  font-size: 0.9rem;
  border-top: 1px solid #ddd;
}