/* ===== Variables y reset ===== */
    :root{
      --bg:#0f1724; /* oscuro */
      --card:#0b1220;
      --muted:#94a3b8;
      --accent:#5eead4; /* turquesa */
      --accent-2:#60a5fa; /* azul */
      --glass: rgba(255,255,255,0.04);
      --radius:14px;
      --maxw:1100px;
      --ff: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
    }
    *{box-sizing:border-box}
    html,body{height:100%}
    body {
        margin: 0;
        font-family: var(--ff);
        background: linear-gradient(180deg, #071025 0%, #071629 50%);
        background-size: 100% 200%;
        animation: fondoMovimiento 10s ease-in-out infinite;
        color: #e6eef8;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        line-height: 1.5;
        padding: 24px 16px;
        display: flex;
        justify-content: center;
      }
      

    .container{width:100%;max-width:var(--maxw)}

    /* ===== Navbar ===== */
    header{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}
    .brand{display:flex;gap:12px;align-items:center}
    .logo{width: 120px;height:120px;display:flex;align-items:center;justify-content:center;
}
    nav{display:flex;gap:12px}
    nav a{color:var(--muted);text-decoration:none;padding:8px 12px;border-radius:8px}
    nav a:hover{color:var(--accent);background:var(--glass)}
    .btn-primary{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#022128;padding:10px 14px;border-radius:10px;font-weight:600;text-decoration:none}

    /* ===== Hero ===== */
    .hero{display:grid;grid-template-columns:1fr 380px;gap:28px;align-items:center;margin-bottom:32px}
    .intro h1{font-size:clamp(26px,5vw,40px);margin:0 0 8px}
    .intro p{color:var(--muted);margin:0 0 18px}
    .ctas{display:flex;gap:10px}
    .profile-card{background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));padding:18px;border-radius:var(--radius);box-shadow:0 6px 24px rgba(2,6,23,0.6);text-align:center}
    .avatar{width:220px;height:220px;border-radius:16px;margin:0 auto 12px;object-fit:cover;background:#082033}
    .profile-card h3{margin:6px 0 4px}
    .profile-card p{color:var(--muted);margin:0;font-size:14px}

    /* ===== Cards grid ===== */
    .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:28px}
    .card{background:var(--card);padding:16px;border-radius:12px;box-shadow:0 6px 18px rgba(2,6,23,0.5)}
    .project-img{width:100%;height:150px;border-radius:8px;object-fit:cover;background:#061226}
    .tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
    .tag{font-size:12px;padding:6px 8px;border-radius:999px;background:rgba(255,255,255,0.03);color:var(--muted)}

    /* ===== Skills & Contact ===== */
    .split{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:28px}
    .skill{margin-bottom:12px}
    .skill .label{display:flex;justify-content:space-between;color:var(--muted);font-size:14px}
    .bar{height:10px;background:rgba(255,255,255,0.04);border-radius:999px;overflow:hidden}
    .bar > i{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent-2));border-radius:999px}
    form{display:flex;flex-direction:column;gap:10px}
    input,textarea{background:transparent;border:1px solid rgba(255,255,255,0.06);padding:12px;border-radius:10px;color:inherit}
    input::placeholder,textarea::placeholder{color:var(--muted)}
    .footer{display:flex;justify-content:space-between;align-items:center;padding:16px 0;color:var(--muted);font-size:14px}

    /* ===== Responsive ===== */
    @media (max-width:980px){
      .hero{grid-template-columns:1fr}
      .grid{grid-template-columns:repeat(2,1fr)}
      .split{grid-template-columns:1fr}
    }
    @media (max-width:640px){
      .grid{grid-template-columns:1fr}
      nav{display:none}
      header{gap:12px}
    }

    /* small utility */
    .muted{color:var(--muted)}
    a.no-deco{color:inherit;text-decoration:none}

    /* Botón de WhatsApp */
    .whatsapp-btn {
        display: inline-block;
        padding: 14px 22px;
        background: #0207ab;
        color: #fff;
        font-size: 16px;
        font-weight: 600;
        text-decoration: none;
        border-radius: 10px;
        box-shadow: 0 4px 10px rgba(0,0,0,0.25);
        transition: transform 0.2s ease, box-shadow 0.2s ease;
        }
        
        
        .whatsapp-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 14px rgba(0,0,0,0.3);
        }
        
        
        .whatsapp-btn:active {
        transform: scale(0.96);
        }


         /* Diplomas y más */
         .diplomas {
            padding: 32px 16px;
            background-color: #0a1a2f;
            border-radius: 8px;
            box-shadow: 0 0 20px rgba(0, 255, 150, 0.1);
            color: #e6eef8;
            max-width: 1;
            margin: 0 auto;
            text-align: center;
          }
          
          .diplomas h2 {
            font-size: 28px;
            margin-bottom: 24px;
            color: #0073ff;
          }
          
          .diploma-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
          }
          
          .diploma-item {
            background-color: #071629;
            padding: 16px;
            border-left: 4px solid #00c8ff;
            border-radius: 6px;
            transition: transform 0.3s ease;
          }
          
          .diploma-item:hover {
            transform: scale(1.02);
          }
          
          .diploma-thumb {
            width: 120px;
            border-radius: 4px;
            cursor: pointer;
            transition: transform 0.3s ease;
            margin-bottom: 12px;
          }
          
          .diploma-thumb:hover {
            transform: scale(1.05);
          }
          
          /* Modal estilo */
          .modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.85);
            display: none;
            align-items: center;
            justify-content: center;
            z-index: 999;
          }
          
          .modal:target {
            display: flex;
          }
          
          .modal-img {
            max-width: 90%;
            max-height: 90%;
            border-radius: 8px;
            box-shadow: 0 0 30px rgba(0, 255, 150, 0.3);
          }
          
          .modal-close {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
          }
          .btn-enlace {
            display: inline-block;
            background-color: #0057A0;     /* Color corporativo base */
            color: #ffffff;                /* Texto blanco */
            padding: 10px 20px;
            border-radius: 6px;
            text-decoration: none;
            font-family: 'Segoe UI', sans-serif;
            font-weight: 600;
            transition: background-color 0.3s ease;
          }
        
          .btn-enlace:hover {
            background-color: #057d80;     /* Color de acento al pasar el mouse */
          }
          .logo-brillante {
            animation: brillo 2s infinite;
            filter: drop-shadow(0 0 10px #ebebeb);
            width: 350px;
            max-width: auto;
            height: auto;
            padding-left: 60px;
          }
          
          @keyframes brillo {
            0%, 100% {
              filter: drop-shadow(0 0 5px #00ffff);
            }
            50% {
              filter: drop-shadow(0 0 20px #00ffff);
            }
          }

          /* Galería base */
          .galeria {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            padding: 20px;
          }
      
          .item-galeria {
            background-color: var(--color-fondo);
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 2px 8px rgb(255, 255, 255);
            text-align: center;
            padding: 10px;
          }
      
          .item-galeria img {
            width: 200px;
            height: 200px;
            border-radius: 6px;
            cursor: pointer;
            transition: transform 0.3s ease;
          }
      
          .item-galeria img:hover {
            transform: scale(1.03);
          }
      
          .item-galeria h3 {
            margin: 10px 0 5px;
            font-size: 18px;
            color: var(--color-texto);
          }
      
          .item-galeria p {
            font-size: 14px;
            color: #666;
          }
      
          /* Modal */
          .modal {
            display: none;
            position: fixed;
            z-index: 999;
            left: 0; top: 0;
            width: 100%; height: 100%;
            background-color: rgba(0,0,0,0.85);
            justify-content: center;
            align-items: center;
            padding: 20px;
          }
      
          .modal-contenido {
            max-width: 500px;
            max-height: 500px;
            background: #fff;
            border-radius: 10px;
            padding: 20px;
            text-align: center;
            position: relative;
          }
      
          .modal-contenido img {
            max-width: 100%;
            height: auto;
            border-radius: 6px;
          }
      
          .modal-texto {
            margin-top: 15px;
          }
      
          .modal-texto h3 {
            margin: 0;
            font-size: 20px;
            color: var(--color-texto);
          }
      
          .modal-texto p {
            font-size: 14px;
            color: #555;
          }
      
          .cerrar {
            position: absolute;
            top: 10px; right: 15px;
            font-size: 30px;
            color: #333;
            cursor: pointer;
          }
      
          @media (max-width: 480px) {
            .modal-contenido {
              padding: 10px;
            }
      
            .modal-texto h3 {
              font-size: 18px;
            }
      
            .modal-texto p {
              font-size: 13px;
            }
        }