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

  body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
      sans-serif;
    background: #f5f7fa;
    color: #0a2342;
  }
  
  /* NAV BAR */
  .navbar-custom {
    background-color: #0a2342;
  }
    /* SECCION PRINCIPAL */
  .hero {
    background: linear-gradient(135deg, #0a2342, #15396b);
    color: #ffffff;
    padding: 4rem 0;
  }
  
  .hero-img {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid #ffffff;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
  }
  
  .hero-title {
    font-size: 2.4rem;
    margin-bottom: 0.5rem;
  }
  
  .hero-subtitle {
    color: #2ea3f2;
    font-weight: 600;
    margin-bottom: 1rem;
  }
  
  .hero-text {
    max-width: 600px;
    margin-bottom: 1.5rem;
  }
  
    /* SECCIONES */
  .section {
    padding: 3rem 0;
  }
  
  .section-alt {
    background-color: #ffffff;
  }
  
  .section-title {
    font-size: 1.9rem;
    margin-bottom: 1.5rem;
  }
  
  .section-list li {
    margin-bottom: 0.5rem;
  }
  
    /* TARJETAS DE INFORMACIÓN */
  .info-card {
    background-color: #ffffff;
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
  }
  
    /* HABILIDADES */
  .skills-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
  }
  
  .skill-pill {
    background-color: #0a2342;
    color: #ffffff;
    border-radius: 999px;
    padding: 0.4rem 1rem;
    font-size: 0.9rem;
  }
  
  /* PORTAFOLIO */
  .portfolio-header {
    padding: 3rem 0 1rem 0;
    background-color: #0a2342;
    color: #ffffff;
  }
  
  /* Ajustes generales para cards del portafolio */
  .card-img-top {
    object-fit: cover;
    height: 180px;
  }

  /* FOOTER */
  .footer {
    background-color: #0a2342;
    color: #ffffff;
    text-align: center;
    padding: 1rem;
    margin-top: 2rem;
  }
  
  .footer-link {
    color: #2EA3F2;
    text-decoration: none;
  }
  
  .social-links {
      display: flex;
      justify-content: center;
      gap: 1rem;
  }

  .footer-icon {
      color: #2EA3F2;
      font-size: 2rem;
      transition: 0.2s;
  }

  .footer-icon:hover {
      color: #ffffff;
      transform: scale(1.15);
  }