/* Variables globales */
:root {
  --color-bg: #13151a;
  --color-surface: #1c1f26;
  --color-surface-light: #262a34;
  --color-surface-dark: #10121a;
  --color-primary: #6366f1;
  --color-primary-dark: #4338ca;
  --color-secondary: #06b6d4;
  --color-tertiary: #ec4899;
  --color-text: #f1f5f9;
  --color-text-muted: #94a3b8;
  --color-white: #ffffff;
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
  --border-radius-sm: 8px;
  --border-radius-md: 12px;
  --border-radius-lg: 20px;
  --border-radius-xs: 4px;
  --font-main: 'Inter', 'Segoe UI', sans-serif;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Estilos para el scrollbar */
::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}

::-webkit-scrollbar-track {
  background: var(--color-surface-dark);
  border-radius: 6px;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(
    to bottom,
    var(--color-primary),
    var(--color-secondary)
  );
  border-radius: 6px;
  border: 2px solid var(--color-surface-dark);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(
    to bottom,
    var(--color-primary-dark),
    var(--color-secondary)
  );
}

/* Reseteo y estilos base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  /* Para Firefox */
  scrollbar-width: thin;
  scrollbar-color: var(--color-primary) var(--color-surface-dark);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-main);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
}

a {
  text-decoration: none;
  color: var(--color-text);
  transition: var(--transition);
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Botones y elementos interactivos */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  background: var(--color-surface-light);
  color: var(--color-text);
  box-shadow: var(--shadow-md), inset 1px 1px 1px rgba(255, 255, 255, 0.05);
}

.btn:hover {
  background: var(--color-primary);
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--color-primary);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
}

.neomorphic-card {
  background: var(--color-surface);
  border-radius: var(--border-radius-md);
  padding: 1.5rem;
  box-shadow: 8px 8px 16px var(--color-surface-dark), 
              -8px -8px 16px var(--color-surface-light);
  transition: var(--transition);
}

.neomorphic-card:hover {
  box-shadow: 10px 10px 20px var(--color-surface-dark), 
              -10px -10px 20px var(--color-surface-light);
}

/* Header y navegación */
header {
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
  background: rgba(19, 21, 26, 0.8);
  padding: 1rem 0;
  transition: var(--transition);
}

header.scrolled {
  background: rgba(19, 21, 26, 0.95);
  box-shadow: var(--shadow-sm);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-text);
  position: relative;
  display: flex;
  align-items: center;
}

.logo span {
  background: linear-gradient(
    45deg,
    var(--color-primary),
    var(--color-secondary),
    var(--color-tertiary)
  );
  background-size: 200% 200%;
  animation: gradient 5s ease infinite;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

@keyframes gradient {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.nav-menu {
  display: flex;
  gap: 1.5rem;
}

.nav-menu a {
  position: relative;
  padding: 0.5rem;
  font-weight: 500;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(to right, var(--color-primary), var(--color-secondary));
  transition: var(--transition);
}

.nav-menu a:hover::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-text);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Sección Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 2rem 0;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 300px;
  height: 300px;
  border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  opacity: 0.2;
  filter: blur(20px);
  z-index: -1;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -50px;
  left: -50px;
  width: 250px;
  height: 250px;
  border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  background: linear-gradient(135deg, var(--color-secondary), var(--color-tertiary));
  opacity: 0.15;
  filter: blur(20px);
  z-index: -1;
}

.hero-content {
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.hero-content h1 {
  font-size: clamp(2.5rem, 4vw, 4rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1rem;
  background: linear-gradient(
    to right,
    var(--color-primary) 0%,
    var(--color-secondary) 50%,
    var(--color-tertiary) 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.hero-content p {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  color: var(--color-text-muted);
  margin-bottom: 2rem;
}

/* Secciones generales */
.section {
  padding: 5rem 0;
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
}

.section-title h2 {
  font-size: clamp(2rem, 3vw, 2.5rem);
  position: relative;
  display: inline-block;
  padding-bottom: 1rem;
}

.section-title h2::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(to right, var(--color-primary), var(--color-secondary));
  border-radius: 2px;
}

/* Sección Sobre Mí */
.about-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  align-items: center;
}

.about-img {
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-text p {
  margin-bottom: 1.5rem;
}

.skills-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 2rem;
}

.skills-category h4 {
  font-size: 1.2rem;
  margin-bottom: 1rem;
  color: var(--color-secondary);
}

.skills-category ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.hard-skills li, 
.soft-skills li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--color-surface);
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-sm);
  height: 4.5rem;
  min-width: 12rem;
  max-width: 100%;
}

.hard-skills li span, .soft-skills li span {
  white-space: normal;
  overflow: visible;
  line-height: 1.2; /* Mejor espaciado entre líneas */
}

.skills-category li:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.hard-skills i, .soft-skills i {
  font-size: 1.2rem;
  color: var(--color-primary);
}

/* Sección Servicios */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.service-card {
  background: var(--color-surface);
  border-radius: var(--border-radius-md);
  padding: 2rem;
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--shadow-md);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.service-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--color-surface-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2rem;
  color: var(--color-primary);
  box-shadow: var(--shadow-sm), inset 1px 1px 1px rgba(255, 255, 255, 0.05);
}

.service-card h3 {
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

/* Sección Portafolio */
.portfolio-filter {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.filter-btn {
  background: var(--color-surface);
  border: none;
  padding: 0.5rem 1.25rem;
  border-radius: var(--border-radius-sm);
  color: var(--color-text-muted);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover {
  color: var(--color-text);
  background: var(--color-surface-light);
}

.filter-btn.active {
  background: var(--color-primary);
  color: var(--color-text);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}

.portfolio-item {
  position: relative;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background-color: var(--color-surface-light);
  min-height: 200px;
}

.portfolio-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  transition: var(--transition);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 1.5rem;
  opacity: 0;
  transition: var(--transition);
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-item:hover .portfolio-img {
  transform: scale(1.1);
}

.portfolio-overlay h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.portfolio-overlay p {
  margin-bottom: 1.5rem;
  text-align: center;
}

.portfolio-btn {
  display: flex;
  gap: 1rem;
}

.portfolio-btn a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
}

.portfolio-btn a:hover {
  background: var(--color-primary-dark);
  transform: translateY(-3px);
}

/* Sección Contacto */
.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.5rem;
  background: var(--color-surface);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
}

.contact-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-surface-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-primary);
  box-shadow: var(--shadow-sm), inset 1px 1px 1px rgba(255, 255, 255, 0.05);
}

.contact-text h4 {
  margin-bottom: 0.25rem;
  font-size: 1.2rem;
}

.contact-form {
  max-width: 800px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-control {
  width: 100%;
  padding: 1rem;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--color-surface-light);
  background: var(--color-surface);
  color: var(--color-text);
  margin-bottom: 1.5rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
}

textarea.form-control {
  min-height: 180px;
  resize: none;
  width: 100%;
}

/* Estilos para el selector de idiomas */
.language-selector {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: 1.5rem;
  background: var(--color-surface);
  border-radius: var(--border-radius-sm);
  padding: 0.25rem;
  box-shadow: var(--shadow-sm);
}

.language-option {
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: var(--border-radius-xs);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
  transition: var(--transition);
}

.language-option:hover {
  color: var(--color-text);
  background: var(--color-surface-light);
}

.language-option.active {
  background: var(--color-primary);
  color: var(--color-white);
}

@media (max-width: 768px) {
  .language-selector {
    position: absolute;
    top: 1rem;
    right: 5rem;
    margin-left: 0;
  }
}

/* Footer */
footer {
  background: var(--color-surface-dark);
  padding: 4rem 0 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
}

.footer-logo {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.footer-logo span {
  background: linear-gradient(
    45deg,
    var(--color-primary),
    var(--color-secondary),
    var(--color-tertiary)
  );
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.footer-text {
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a:hover {
  color: var(--color-primary);
  transform: translateX(5px);
}

.footer-social {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--color-primary);
  transform: translateY(-5px);
}

footer h4 {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.75rem;
}

footer h4::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 50px;
  height: 3px;
  background: var(--color-primary);
  border-radius: 1.5px;
}

.footer-copy {
  text-align: center;
  padding-top: 2rem;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* Animaciones para elementos en scroll */
.service-card, .portfolio-item, .contact-item {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.service-card.animate, .portfolio-item.animate, .contact-item.animate {
  opacity: 1;
  transform: translateY(0);
}

.service-card:nth-child(1) {
  transition-delay: 0.1s;
}

.service-card:nth-child(2) {
  transition-delay: 0.2s;
}

.service-card:nth-child(3) {
  transition-delay: 0.3s;
}

.service-card:nth-child(4) {
  transition-delay: 0.4s;
}

.portfolio-item {
  transition-delay: 0.2s;
}

/* Responsive */
@media (max-width: 992px) {
  .about-content {
    grid-template-columns: 1fr;
  }
  
  .about-img {
    max-width: 500px;
    margin: 0 auto;
  }
  
  .footer-content {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 80%;
    height: calc(100vh - 70px);
    flex-direction: column;
    background: var(--color-surface-dark);
    padding: 2rem;
    transition: var(--transition);
    z-index: 98;
  }
  
  .nav-menu.active {
    left: 0;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .skills-wrapper {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 576px) {
  .skills-category ul {
    grid-template-columns: 1fr;
  }
  
  .service-card {
    padding: 1.5rem;
  }
  
  .portfolio-filter {
    gap: 0.5rem;
  }
  
  .filter-btn {
    padding: 0.4rem 1rem;
    font-size: 0.9rem;
  }
  
  .contact-item {
    flex-direction: column;
    text-align: center;
    padding: 1.25rem;
  }
}

/* Configuración del contenedor de partículas particles.js */
#particles-js {
  position: absolute;  /* Posicionamiento absoluto para cubrir todo el hero */
  width: 100%;        /* Ancho completo */
  height: 100%;       /* Alto completo */
  top: 0;            /* Alineado al tope */
  left: 0;           /* Alineado a la izquierda */
  z-index: 0;        /* Capa base para que esté detrás del contenido */
}

/* Asegura que el contenido del hero esté por encima de las partículas */
.hero-content {
  z-index: 1;        /* Capa superior a las partículas */
  position: relative; /* Posicionamiento relativo para mantener el z-index */
}



/* Reemplaza las propiedades que causan lag */
.mobile-menu {
  /* Usar transform en lugar de propiedades que causan reflow */
  transform: translateX(-100%);
  
  /* Especificar solo las propiedades necesarias */
  transition: transform 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
  
  /* Indicar al navegador que se prepare para animaciones */
  will-change: transform;
  
  /* Otros estilos necesarios */
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  visibility: hidden;
}

.mobile-menu.is-open {
  transform: translateX(0);
  visibility: visible;
}


/* Estilos para la sección de Trayectoria Profesional */
.resume-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.resume-card {
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.resume-card:hover {
  transform: translateY(-10px);
}

.resume-card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.resume-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-surface-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-primary);
  box-shadow: var(--shadow-sm), inset 1px 1px 1px rgba(255, 255, 255, 0.05);
}

.resume-card-header h3 {
  margin: 0;
  font-size: 1.4rem;
  background: linear-gradient(
    to right, 
    var(--color-primary) 0%, 
    var(--color-secondary) 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.resume-items {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.resume-item {
  padding-bottom: 1.5rem;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
}

.resume-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.resume-item h4 {
  margin-top: 0;
  margin-bottom: 0.75rem;
  font-size: 1.2rem;
  color: var(--color-text);
}

.resume-badge {
  display: inline-block;
  padding: 0.4rem 0.75rem;
  background: linear-gradient(
    to right, 
    var(--color-primary-dark), 
    var(--color-primary)
  );
  color: var(--color-white);
  border-radius: var(--border-radius-xs);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.resume-details {
  margin-top: 1rem;
  padding-left: 1.5rem;
}

.resume-details li {
  margin-bottom: 0.5rem;
  position: relative;
}

.resume-details li::before {
  content: "•";
  color: var(--color-secondary);
  font-weight: bold;
  position: absolute;
  left: -1rem;
}

/* Estilos para los cursos */
.resume-course {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-bottom: 1rem;
  margin-bottom: 1rem;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
}

.resume-course:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.container-icons {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.course-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--color-surface-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--color-secondary);
  box-shadow: var(--shadow-sm), inset 1px 1px 1px rgba(255, 255, 255, 0.05);
  flex-shrink: 0;
}

.course-info {
  flex: 1;
}

.course-info h4 {
  margin-top: 0;
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
  color: var(--color-text);
}

.course-info p {
  margin: 0.5rem 0 0;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* Animación para cargar los cards */
.resume-card {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.resume-card.animate {
  opacity: 1;
  transform: translateY(0);
}

.resume-card:nth-child(1) {
  transition-delay: 0.1s;
}

.resume-card:nth-child(2) {
  transition-delay: 0.2s;
}

.resume-card:nth-child(3) {
  transition-delay: 0.3s;
}

/* Responsive */
@media (max-width: 992px) {
  .resume-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .resume-card:nth-child(3) {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  .resume-grid {
    grid-template-columns: 1fr;
  }
  
  .resume-card:nth-child(3) {
    grid-column: span 1;
  }
}