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

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f5f5f5;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Navbar */
.navbar {
  background-color: #fff;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 20px;
}

.logo {
  font-size: 1.5rem;
  font-weight: bold;
  color: #4a90e2;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-menu a {
  text-decoration: none;
  color: #555;
  font-weight: 500;
  transition: color 0.3s;
}

.nav-menu a:hover {
  color: #4a90e2;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, #a8e6cf 0%, #dcedc8 100%);
  padding: 5rem 0;
  text-align: center;
}

.hero h1 {
  font-size: 2.5rem;
  color: #2d5016;
  margin-bottom: 1rem;
}

.server-address {
  font-size: 1.5rem;
  font-weight: bold;
  color: #4a7c59;
  background-color: rgba(255, 255, 255, 0.8);
  display: inline-block;
  padding: 0.5rem 1.5rem;
  border-radius: 8px;
  margin-top: 1rem;
}

/* Sections */
.section {
  padding: 4rem 0;
  background-color: #fff;
}

.section-alt {
  background-color: #fafafa;
}

.section h2 {
  font-size: 2rem;
  color: #333;
  margin-bottom: 2rem;
  text-align: center;
}

/* Tutorial Steps */
.tutorial {
  max-width: 800px;
  margin: 0 auto;
}

.step {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  margin-bottom: 2rem;
  padding: 1.5rem;
  background-color: #f9f9f9;
  border-radius: 8px;
  border-left: 4px solid #4a90e2;
}

.step-number {
  background-color: #4a90e2;
  color: white;
  font-size: 1.5rem;
  font-weight: bold;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step p {
  margin: 0;
  font-size: 1.1rem;
}

code {
  background-color: #e8e8e8;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-family: "Courier New", monospace;
  color: #c7254e;
}

/* Map Container */
.map-container {
  max-width: 1000px;
  margin: 3rem auto 0;
  text-align: center;
}

.map-container h3 {
  font-size: 1.5rem;
  color: #333;
  margin-bottom: 1rem;
}

.map-container iframe {
  width: 100%;
  height: 600px;
  border: 2px solid #ddd;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.map-btn {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.75rem 2rem;
  background-color: #4a90e2;
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  border-radius: 6px;
  transition: background-color 0.3s;
  text-align: center;
}

.map-btn:hover {
  background-color: #357abd;
}

/* Settings Grid */
.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}

.setting-item {
  background-color: #fff;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.section-alt .setting-item {
  background-color: #fff;
}

.setting-label {
  font-weight: 600;
  color: #666;
  font-size: 0.9rem;
}

.setting-value {
  font-size: 1.2rem;
  color: #4a90e2;
  font-weight: bold;
}

/* Commands List */
.commands-list {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.command-item {
  background-color: #f9f9f9;
  padding: 1.5rem;
  border-radius: 8px;
  border-left: 4px solid #a8e6cf;
}

.command-item code {
  font-size: 1.1rem;
  background-color: #e8f5e9;
  color: #2d5016;
  padding: 0.3rem 0.6rem;
  display: inline-block;
  margin-bottom: 0.5rem;
}

.command-item p {
  margin: 0;
  color: #666;
}

/* Footer */
footer {
  background-color: #333;
  color: #fff;
  text-align: center;
  padding: 2rem 0;
}

footer p {
  margin: 0;
}

/* Responsive */
@media (max-width: 768px) {
  .navbar .container {
    flex-direction: column;
    gap: 1rem;
  }

  .nav-menu {
    gap: 1rem;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .server-address {
    font-size: 1.2rem;
  }

  .settings-grid {
    grid-template-columns: 1fr;
  }

  .step {
    flex-direction: column;
    text-align: center;
  }
}