*{
margin:0;
padding:0;
box-sizing: border-box;
}
body{
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color:#333;
  overflow-x: hidden;
}
.navbar{
  position: fixed;
  top:0;
  width: 100%;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  z-index: 1000;
  padding:1rem 0;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}
.nav-container{
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo{
  font-size: 1.5rem;
  font-weight: bold;
  color: #2563eb;
}
.nav-links{
  display: flex;
  list-style: none;
  gap: 2rem;
}
.nav-links a{
  text-decoration: none;
  color: #333;
  font-weight: 500;
  transition: color 0.3s ease;
}
.nav-links a:hover{
  color: #2563eb;
}
.hero{
  height: 100vh;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}
.hero::before{
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><polygon fill="rgba(255,255,255,0.1)" points="0,1000 1000,800 1000,1000"/></svg>');
}
.hero-content{
  position: relative;
  z-index: 2;
  max-width: 800px;
}
.hero h1{
  font-size: 3.5rem;
  margin-bottom: 1rem;
  animation: fadeInUp 1s ease;
}
.hero .subtitle{
  font-size: 1.5rem;
  margin-bottom: 2rem;
  animation: fadeInUp 1s ease 0.2s both;
}
.cta-buttons{
  display: flex;
  gap: 1rem;
  justify-content: center;
  animation: fadeInUp 1s ease 0.4s both;
}
.btn{
  padding: 12px 30px;
  border: none;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
}
.btn-primary{
  background: #2563eb;
  color: white;
}
.btn-secondary{
  background: transparent;
  color: white;
  border: 2px solid white;
}
.btn:hover{
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

section {
  padding: 5rem 0;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 2rem;
  padding-right: 2rem;

}
.section-title{
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 3rem;
  color: #2563eb;
  position: relative;
}
.section-title::after{
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: #2563eb;
  border-radius: 2px;
  
}
/*  */
.about-content{
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap:3rem;
  align-items: center;
}
.about-image{
  text-align: center;
}
.profile-img {
  width: 250px;
  height: 250px;
  border-radius: 50%;
  object-fit: cover;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: white;
  margin: 0 auto;
}
.profile-img img{
  width: 240px;
  height: 240px;
  border-radius: 50%;
  object-fit: cover;
}
.about-text{
  font-size: 1.1rem;
  line-height: 1.8;
}
.skill-grid{
display: grid;
gap: 2rem;
grid-template-columns:  repeat(auto-fit, minmax(300px, 1fr));
}
.skill-category{
  background: white;
  padding: 2rem;
  border-radius: 15px;
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}
.skill-category:hover{
  transform: translateY(-10px);
}
.skill-category h3{
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: #2563eb;
}
.skill-list{
  list-style: none;
}
.skill-list li{
  padding: 0.5rem 0;
  border-bottom: 1px solid #eee;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.skill-category i {
  margin-right: 10px;
}
.skill-list li:last-child{
  border-bottom: none;
}
.experience-timeline{
  position: relative;
  padding-left: 2rem;
}
.experience-timeline::before{
  content: '';
  position: absolute;
  left: 0;
  top: 0 ;
  bottom: 0;
  width: 4px;
  background: #2563eb;
}
.experience-item{
  position: relative;
  margin-bottom: 2rem;
  background: white;
  padding: 2rem;
  border-radius: 15px;
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
}
.experience-item::before{
  content: '';
  position: absolute;
  left: -2.4rem;
  top: 2.4rem;
  width: 15px;
  height: 15px;
  background: #2563eb;
  border-radius: 50%;
}
.experience-date{
  color: #666;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  font-weight: 600;
}
.experience-title{
  color:#666;
  font-size: 1.2rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
}
.experience-company{
  color: #666;
  font-size: 1rem;
  margin-bottom: 1rem;
}
.experience-description{
  font-size: 1rem;
  line-height: 1.6;
  color: #333;
}
.contact-content{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
.contact-info{
  background: white;
  padding: 2rem;
  border-radius: 15px;
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
}
.contact-item{
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
  padding: 1rem;
  background: #f8fafc;
  border-radius: 10px;
}
.contact-item i{
  font-size: 1.5rem;
  color: #2563eb;
  margin-right: 1rem;
}
.contact-item a{
  text-decoration: none;
  color: #333;
}
.contact-form{
  background: white;
  padding: 2rem;
  border-radius: 15px;
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
}
.form-group{
  margin-bottom: 1.5rem;
}
.form-group label{
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
}
.form-group input, .form-group textarea{
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 1rem;
  transition: border-color 0.3s ease;
  resize: none;
}
.form-group input:focus, .form-group textarea:focus{
  border-color: #2563eb;
  outline: none;
}
footer{
  background: #1a202c;
  height: 150px;
  justify-content: center;
  align-items: center;
  color: white;
  text-align: center;
  padding:  2rem 0;
}
.social-links{
  margin-bottom: 1rem;
}
.social-links a{
  color: white;
  margin: 0 0.5rem;
  font-size: 2.5rem;
  transition: color 0.3s ease;
}
.social-links a:hover{
  color: #2563eb;
}

  #about{
    background: #f8fafc;
  }
  #experiencia{
    background: #f8fafc;
  }
  input[type=number]::-webkit-inner-spin-button,
  input[type=number]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
  }

@keyframes fadeInUp {
  from{
    opacity: 0;
    transform: translateY(20px);
  }
  to{
    opacity: 1;
    transform: translateY(0);
  }
}

  @media(max-width: 768px){
    .about-content{
      grid-template-columns: 1fr;
    }
    .contact-content{
      grid-template-columns: 1fr;
    }
    .hero h1{
      font-size: 2.5rem;
    }
    .hero .subtitle{
      font-size: 1.2rem;
    }
    .nav-links{
      display: none;
    }
    .cta-buttons{
      flex-direction: column;
      align-items: center;
    }
    .skill-grid{
      grid-template-columns: 1fr;
    }
    .section{
      padding: 3rem 1rem;
    }
  }