body {
  margin: 0;
  font-family: 'Courier New', monospace;
  background-color: #0f111a;
  color: #c5c8c6;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

header {
  background-color: #1c1f26;
  color: #ffffff;
  padding: 20px;
  text-align: center;
}

.logo {
  max-width: 600px;
  height: auto;
  width: 100%;
  margin-bottom: 15px;
}

nav {
  margin-top: 10px;
}

nav a {
  color: #8abeb7;
  margin: 0 12px;
  text-decoration: none;
  font-weight: bold;
}

nav a:hover {
  text-decoration: underline;
  color: #a0d0c9;
}

main {
  flex: 1;
  padding: 40px 20px;
  max-width: 1000px;
  margin: auto;
  background-color: #1c1f26;
  border-radius: 8px;
  box-shadow: 0 0 12px rgba(0,0,0,0.3);
}

h1, h2 {
  color: #f0c674;
  text-align: center;
}

.welcome-section {
  text-align: center;
  margin: 40px 0;
}

.welcome-section h2 {
  font-size: 2.5em;
  margin-bottom: 20px;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.welcome-section p {
  font-size: 1.2em;
  line-height: 1.6;
  max-width: 600px;
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

.service-card {
  background-color: #292d3e;
  padding: 20px;
  border-radius: 8px;
  border-left: 4px solid #8abeb7;
  transition: transform 0.3s ease;
}

.service-card:hover {
  transform: translateY(-5px);
}

.service-card h3 {
  color: #f0c674;
  margin-top: 0;
}

.filters {
  display: flex;
  gap: 20px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

label {
  color: #f0c674;
  font-weight: bold;
}

select, input, textarea, button {
  background-color: #2b2e39;
  color: #ffffff;
  border: 1px solid #555;
  padding: 10px;
  border-radius: 4px;
  font-family: inherit;
}

select:focus, input:focus, textarea:focus {
  outline: none;
  border-color: #8abeb7;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

th, td {
  border: 1px solid #444;
  padding: 12px;
  text-align: left;
}

th {
  background-color: #292d3e;
  color: #f0c674;
  font-weight: bold;
}

td {
  background-color: #1c1f26;
  transition: background-color 0.3s ease;
}

tr:hover td {
  background-color: #252a3d;
}

button {
  background-color: #5f819d;
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 1px;
}

button:hover {
  background-color: #6a9fb5;
  transform: translateY(-2px);
}

.contact-form {
  max-width: 500px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  box-sizing: border-box;
}

textarea {
  min-height: 120px;
  resize: vertical;
}

footer {
  background-color: #1c1f26;
  color: #ffffff;
  padding: 20px;
  text-align: center;
  border-top: 2px solid #8abeb7;
}

.about-content {
  text-align: center;
  font-size: 1.1em;
  line-height: 1.8;
  max-width: 700px;
  margin: 0 auto;
  padding: 40px 20px;
}

@media (max-width: 768px) {
  .filters {
    flex-direction: column;
  }
  
  nav a {
    display: block;
    margin: 5px 0;
  }
  
  .welcome-section h2 {
    font-size: 2em;
  }
  
  table {
    font-size: 0.9em;
  }
  
  th, td {
    padding: 8px;
  }
}