:root {
      --color-primary: #0f172a; 
      --color-secondary: #0ea5e9;  
      --color-accent: #14b8a6;  
      --color-light: #f8fafc;
      --color-dark: #0f172a;
      --color-text: #334155;
      --color-text-light: #94a3b8;
      --transition-speed: 0.3s;
    }

    html, body {
  overflow-x: hidden;
}

    
    body {
      font-family: 'Inter', sans-serif;
      scroll-behavior: smooth;
      transition: background-color var(--transition-speed), color var(--transition-speed);
    }
    
    .dark {
      --color-primary: #f8fafc;
      --color-text: #e2e8f0;
      --color-text-light: #94a3b8;
      background-color: #0f172a;
      color: var(--color-text);
    }
    
    .gradient-text {
      background: linear-gradient(90deg, #14b8a6, #0ea5e9);
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    
    .nav-link {
      position: relative;
      padding: 0.5rem;
    }
    
    .nav-link::after {
      content: '';
      position: absolute;
      width: 0;
      height: 2px;
      bottom: 0;
      left: 0;
      background: linear-gradient(90deg, #14b8a6, #0ea5e9);
      transition: width 0.3s ease;
    }
    
    .nav-link:hover::after {
      width: 100%;
    }
    
    .btn-primary {
      background: linear-gradient(90deg, #14b8a6, #0ea5e9);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }
    
    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 10px 20px rgba(14, 165, 233, 0.2);
    }
    
    .btn-outline {
      border: 2px solid #0ea5e9;
      transition: background-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
    }
    
    .btn-outline:hover {
      background-color: #0ea5e9;
      color: white;
      transform: translateY(-2px);
    }
    
    .card {
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }
    
    .card:hover {
      transform: translateY(-5px);
      box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    }
    
    .experience-item {
      position: relative;
    }
    
    .experience-item::before {
      content: '';
      position: absolute;
      width: 16px;
      height: 16px;
      border-radius: 50%;
      background: linear-gradient(90deg, #14b8a6, #0ea5e9);
      left: -8px;
      top: 24px;
    }
    
    .experience-item::after {
      content: '';
      position: absolute;
      width: 2px;
      height: 100%;
      background-color: #e2e8f0;
      left: 0;
      top: 40px;
    }
    
    .experience-item:last-child::after {
      display: none;
    }
    
    .skill-badge {
      background: rgba(14, 165, 233, 0.1);
      border: 1px solid rgba(14, 165, 233, 0.3);
      color: #0ea5e9;
      transition: background-color 0.3s ease, transform 0.3s ease;
    }
    
    .dark .skill-badge {
      background: rgba(14, 165, 233, 0.2);
    }
    
    .skill-badge:hover {
      background: rgba(14, 165, 233, 0.2);
      transform: translateY(-2px);
    }

    .highlighted-project {
      border: 2px solid transparent;
      background: linear-gradient(#ffffff, #ffffff) padding-box, 
                 linear-gradient(90deg, #14b8a6, #0ea5e9) border-box;
    }

    .dark .highlighted-project {
      background: linear-gradient(#0f172a, #0f172a) padding-box, 
                 linear-gradient(90deg, #14b8a6, #0ea5e9) border-box;
    }

    .featured-badge {
      background: linear-gradient(90deg, #14b8a6, #0ea5e9);
    }
    
    /* Smooth scrolling */
    html {
      scroll-behavior: smooth;
    }
    
    /* Form inputs */
    .form-input {
      transition: border-color 0.3s ease, box-shadow 0.3s ease;
    }
    
    .form-input:focus {
      border-color: #0ea5e9;
      box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.3);
      outline: none;
    }
    
    /* Dark mode toggle animation */
    .dark-mode-toggle {
      transition: transform 0.5s ease;
    }
    
    .dark-mode-toggle:hover {
      transform: rotate(45deg);
    }