:root {
  /* Cores Lafratta Jr Premium */
  --navy-dark: #0D1B2A;
  --gold-base: #B38E00;
  --gold-accent: #FAD266;
  --beige-light: #E9D8A6;
  --snow-white: #F5F5F5;
  --gray-dark: #424242;
  --gray-medium: #6C7A89;
  --water-green: #2A9D8F;
  --dark-green: #2E7D32;
  --whatsapp-green: #25D366;
  --whatsapp-dark: #128C7E;
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: 'Poppins', sans-serif;
  background-color: var(--snow-white);
  color: var(--navy-dark);
  line-height: 1.6;
}

.portfolio-page {
  padding: 40px 20px;
  min-height: 100vh;
  background-color: #F5F5F5;
  background-image: url('../imgs/bg_jampa.png');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  position: relative;
}

.portfolio-page::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(13, 27, 42, 0.5);
  z-index: -1;
}

.portfolio-container {
  max-width: 1000px;
  margin: 0 auto;
  background: white;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(13, 27, 42, 0.1);
  overflow: hidden;
}

.portfolio-header {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--water-green) 100%);
  color: white;
  padding: 40px;
  text-align: center;
  position: relative;
}

.profile-image {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  border: 2px solid var(--gold-accent);
  object-fit: cover;
  margin: 0 auto 20px;
  display: block;
}

.portfolio-header h1 {
  font-size: 2.5rem;
  margin-bottom: 10px;
  color: var(--gold-accent);
}

.portfolio-header h2 {
  font-size: 1.2rem;
  font-weight: 400;
  margin-bottom: 20px;
  opacity: 0.9;
}

.contact-badges {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 25px;
  flex-wrap: wrap;
}

.contact-badge {
  background: rgba(245, 245, 245, 0.2);
  border: 1px solid var(--gold-accent);
  border-radius: 50px;
  padding: 10px 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
  text-decoration: none;
  color: white;
}

.contact-badge:hover {
  background: var(--gold-accent);
  color: var(--navy-dark);
  transform: translateY(-3px);
}

.portfolio-section {
  padding: 40px;
  border-bottom: 1px solid var(--beige-light);
}

.portfolio-section:last-child {
  border-bottom: none;
}

.section-title {
  color: var(--gold-base);
  font-size: 1.8rem;
  margin-bottom: 25px;
  position: relative;
  padding-bottom: 10px;
}

.section-title:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 80px;
  height: 3px;
  background: var(--gold-accent);
}

.competencies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
}

.competency-card {
  background: var(--snow-white);
  padding: 20px;
  border-radius: 8px;
  border-left: 4px solid var(--dark-green);
  transition: var(--transition);
}

.competency-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.experience-item {
  margin-bottom: 30px;
}

.experience-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.experience-title {
  font-weight: 600;
  color: var(--navy-dark);
  font-size: 1.1rem;
}

.experience-date {
  color: var(--gray-medium);
  font-size: 0.9rem;
}

.experience-company {
  font-weight: 500;
  color: var(--water-green);
  margin-bottom: 8px;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.project-card {
  border: 1px solid var(--beige-light);
  border-radius: 8px;
  padding: 20px;
  transition: var(--transition);
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.project-title {
  color: var(--navy-dark);
  font-weight: 600;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.project-link {
  color: var(--water-green);
  text-decoration: none;
  display: inline-block;
  margin-top: 10px;
  font-weight: 500;
  transition: var(--transition);
}

.project-link:hover {
  text-decoration: underline;
  color: var(--navy-dark);
}

.cta-section {
  text-align: center;
  padding: 40px;
  background: linear-gradient(135deg, var(--beige-light) 0%, var(--gold-accent) 100%);
}

.cta-button {
  display: inline-block;
  background: var(--navy-dark);
  color: white;
  padding: 15px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  margin-top: 20px;
  transition: var(--transition);
  border: 2px solid var(--navy-dark);
}

.cta-button:hover {
  background: transparent;
  color: var(--navy-dark);
  transform: translateY(-3px);
}

.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 1000;
  opacity: 0;
  transform: translateY(100px);
  transition: all 0.5s ease-out;
}

.whatsapp-icon {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background-color: var(--whatsapp-green);
  background-image: url('../imgs/icon-whatsapp_clean.png');
  background-size: 60%;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: 50%;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  transition: var(--transition);
}

.whatsapp-icon:hover {
  background-color: var(--whatsapp-dark);
  transform: scale(1.1);
  background-image: url('../imgs/icon-whatsapp_clean.png');
  background-size: 70%;
  background-position: center;
  background-repeat: no-repeat;
}

.tooltip {
  position: absolute;
  right: 70px;
  background: var(--navy-dark);
  color: var(--gold-accent);
  padding: 8px 15px;
  border-radius: 5px;
  font-size: 14px;
  white-space: nowrap;
  visibility: hidden;
  opacity: 0;
  transition: var(--transition);
  font-family: 'Poppins', sans-serif;
}

.tooltip:after {
  content: "";
  position: absolute;
  top: 50%;
  left: 100%;
  margin-top: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: transparent transparent transparent var(--navy-dark);
}

.whatsapp-icon:hover .tooltip {
  visibility: visible;
  opacity: 1;
  right: 75px;
}

@media (max-width: 768px) {
  .portfolio-header {
    padding: 30px 20px;
  }

  .portfolio-header h1 {
    font-size: 2rem;
  }

  .portfolio-section {
    padding: 30px 20px;
  }

  .contact-badges {
    flex-direction: column;
    align-items: center;
  }

  .contact-badge {
    width: 100%;
    justify-content: center;
  }

  .whatsapp-float {
    bottom: 20px;
    right: 20px;
  }

  .whatsapp-icon {
    width: 50px;
    height: 50px;
    font-size: 25px;
  }

  .portfolio-container {
    width: 95%;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }

  html {
    scroll-behavior: auto;
  }
}