 :root { --radius: 12px; }
    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    
    .gradient-text {
      background: linear-gradient(135deg, #3B82F6 0%, #22C55E 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    
    .tech-card {
      background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(34, 197, 94, 0.03) 100%);
      border: 1px solid rgba(59, 130, 246, 0.1);
      transition: all 0.3s ease;
    }
    
    .tech-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
      border-color: rgba(59, 130, 246, 0.3);
    }
    
    .tech-effect {
      background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      border: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .btn-tech {
      box-shadow: 0 4px 14px 0 rgba(59, 130, 246, 0.2);
      transition: all 0.3s ease;
    }
    
    .btn-tech:hover {
      box-shadow: 0 6px 20px rgba(59, 130, 246, 0.3);
      transform: translateY(-2px);
    }
    
    .focus-ring:focus-visible {
      outline: 2px solid #3B82F6;
      outline-offset: 2px;
    }
    
    .btn-accessible {
      min-height: 44px;
      min-width: 44px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
    }
    
    .pulse-effect {
      position: relative;
      overflow: hidden;
    }
    
    .pulse-effect::after {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: linear-gradient(
        90deg,
        transparent,
        rgba(59, 130, 246, 0.1),
        transparent
      );
      transform: translateX(-100%);
    }
    
    .pulse-effect:hover::after {
      animation: pulse-shine 1.5s;
    }
    
    @keyframes pulse-shine {
      0% { transform: translateX(-100%); }
      100% { transform: translateX(100%); }
    }
    
    /* Toast inicialmente escondido */
    #toast {
      display: none;
    }
    
    #toast.show {
      display: flex;
      animation: toastIn 0.3s ease-out forwards;
    }
    
    #toast.hide {
      animation: toastOut 0.3s ease-in forwards;
    }
    
    @media (prefers-reduced-motion: reduce) {
      * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
      }
    }


        @media (max-width: 768px) {
  #coroa {
    display: none;
  }
}