:root {
    --primary-color: #0d9488;
    --primary-dark: #0f766e;
    --primary-light: #14b8a6;
    --dark-bg: #0f172a;
    --dark-surface: #1e293b;
    --light-text: #f8fafc;
    --muted-text: #94a3b8;
    --border-color: rgba(148, 163, 184, 0.2);
    --transition-speed: 0.3s;
    --header-height: 70px;
    --sidebar-width: 60px;
   

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

  html{
    scroll-behavior: smooth;
  }
  
  body {
    font-family: 'Poppins', sans-serif;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
  }
  
  .container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    background-color: var(--dark-bg);

  }
  
  ul {
    list-style: none;
  }
  
  a {
    text-decoration: none;
    color: inherit;
  }
  
  button {
    cursor: pointer;
    font-family: inherit;
    border: none;
    background: none;
    outline: none;
  }
  
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all var(--transition-speed) ease;
  }
  
  .btn-primary {
    background-color: var(--primary-color);
    color: white;
  }
  
  .btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(13, 148, 136, 0.3);
  }
  
  .btn-outline {
    background-color: transparent;
    border: 1px solid var(--light-text);
    color: var(--light-text);
  }
  
  .btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
  }
  
  .icon-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    transition: all var(--transition-speed) ease;
    color: var(--light-text);
  }
  
  .icon-btn:hover {
    background-color: rgba(255, 255, 255, 0.1);
  }
  
  @media (max-width: 992px) {
    .container {
      padding: 0 1.5rem;
    }
  }
  
  @media (max-width: 768px) {
    .container {
      padding: 0 1rem;
    }
  
    .btn {
      padding: 0.6rem 1.2rem;
      font-size: 0.8rem;
    }
  }