body {
  font-family: 'Segoe UI', Arial, sans-serif;
  background-color: #F0FAF8;
  color: #1A1A1A;
  margin: 0; 
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main {
  flex: 1; 
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 60px 20px;
  max-width: 1000px;
  margin: 0 auto;
}

#main {
  transition: margin-left 0.5s;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #1E3A5F;
  color: #F0F4F8;
  padding: 20px 40px;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo {
  font-size: 1.5em;
  font-weight: bold;
  text-decoration: none;
  color: #F0F4F8;
}

.hamburger {
  font-size: 1.5em;
  cursor: pointer;
}

.sidebar {
  height: 100%;
  width: 0;
  position: fixed;
  z-index: 999;
  top: 0;
  left: 0;
  background-color: #1E3A5F;
  color: #2B2B2B;
  overflow-x: hidden;
  transition: width 0.5s;
  padding-top: 80px;
}

.sidebar.open {
  width: 250px;
}

.sidebar.open ~ #main {
  margin-left: 250px;
}

.sidebar ul {
  list-style: none;
  padding: 0;
}

.sidebar ul li {
  padding: 15px 25px;
}

.sidebar ul li a {
  color: #B0BEC5;
  text-decoration: none;
  display: block;
}

.sidebar ul li a.active {
  font-weight: bold;
  color: #B0BEC5;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
  margin: 0;
  padding: 0;
}

nav ul li a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

nav ul li a:hover,
nav ul li a.active {
  color: #F0FAF8;
  border-bottom: 2px solid #F0FAF8;
}

.coming-soon {
      text-align: center;
      background: #FFFFFF;
      border: 2px solid #168FDA;
      border-radius: 10px;
      padding: 40px;
      max-width: 600px;
      box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    }

.coming-soon h1 {
      font-size: 2.5rem;
      color: #168FDA;
      margin-bottom: 20px;
    }

.coming-soon p {
      font-size: 1.2rem;
      color: #4A4A4A;
      margin-bottom: 30px;
    }

.btn_notify {
      border: 2px solid #168FDA;
      color: #1A1A1A;
      background-color: transparent;
      padding: 12px 20px;
      border-radius: 6px;
      font-size: 16px;
      cursor: pointer;
      text-decoration: none;
      transition: all 0.3s ease;
      display: inline-block;
    }

.btn_notify:hover {
      background-color: #168FDA;
      color: #F0FAF8; 
    }

footer {
  background-color: #E8E3D9;
  color: #2B2B2B;
  padding: 40px 20px;
  text-align: center;
  margin-top: 100px;
}

.footer-content {
  max-width: 800px;
  margin: 0 auto;
}

.contact-info p {
  margin: 8px 0;
}

.social-media a {
  margin: 0 10px;
  color: #168FDA;
  text-decoration: none;
}

.footer-bottom {
  margin-top: 20px;
  font-size: 0.9em;
  color: #E8E3D9;
}