#root {
  margin: 0;
  padding: 0;
}

body,
header,
footer {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background-color: #fafbfc; 
  color: #374151;
  line-height: 1.6;
}

/* HEADER */
.mi-header {
  padding: 1.5rem 2rem;
  color: #374151;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #e5e7eb;
  background-color: rgba(255, 255, 255, 0.95); 
  backdrop-filter: blur(10px);
}

.mi-header .nav-link {
  color: #374151;
  font-weight: 500;
  transition: all 0.3s ease; 
}

.mi-header .nav-link:hover {
  color: #6366f1; 
  transform: translateY(-1px);
}

.mi-header .navbar-toggler {
  border: 1px solid #ffffff;
  color: #000;
  margin-left: auto;
  align-self: center;
}

.mi-header .navbar-toggler-icon {
  background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='black' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}

.navbar-nav .nav-link {
  position: relative;
  display: inline-block;
  padding: 8px 16px;
  border-radius: 6px;
  color: #374151;
  transition: all 0.3s ease;
  text-decoration: none;
}

.navbar-nav .nav-link:hover {
  color: #6366f1;
  background-color: rgba(99, 102, 241, 0.08);
}

.navbar-nav a::before {
  display: none; 
}

@media (max-width: 767.98px) { 
  .navbar-nav {
    justify-content: center !important;
    text-align: center; 
    width: 100%;
  }
}


.logo-header {
  width: 50px;
  height: auto;
  margin-right: 1rem;
  transition: transform 0.3s ease;
}

.logo-header:hover {
  transform: scale(1.05); 
}

/* HERO */
.hero {
  color: #374151;
  padding: 4rem 2rem;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #fafbfc 0%, #f1f5f9 100%); 
}

.tech-icon {
  transition: all 0.3s ease; 
  border-radius: 8px; 
  filter: grayscale(20%);
  padding: 8px; 
}

.tech-icon:hover {
  transform: scale(1.1) translateY(-2px); 
  filter: grayscale(0%); 
  background-color: rgba(99, 102, 241, 0.1);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.15); 
}

/* ABOUT */
#about .bg-dark {
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%) !important; 
  color: #374151 !important;
  border: 1px solid #e5e7eb;
  transition: transform 0.3s ease; 
}

#about .bg-dark:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08); 
}

#about h2 {
  color: #1f2937;
}

#about h4 {
  color: #4b5563;
  font-weight: 600;
}

#about .text-light {
  color: #6b7280 !important;
}

/* PROJECTS */
.card {
  background: linear-gradient(135deg, #ffffff 0%, #fafbfc 100%);
  border: 1px solid #e5e7eb;
  padding: 2em;
  transition: all 0.3s ease; 
  border-radius: 12px; 
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(99, 102, 241, 0.12); 
  border-color: rgba(99, 102, 241, 0.2);
}

/* TECH BADGES */
.tech-selenium,
.tech-python,
.tech-javascript,
.tech-react,
.tech-playwright,
.tech-cypress,
.tech-java,
.tech-typescript {
  background: linear-gradient(135deg, #f3f4f6 0%, #f8fafc 100%); 
  color: #374151;
  padding: 0.4em 0.8em;
  border-radius: 6px; 
  font-weight: 500;
  font-size: 0.875rem;
  border: 1px solid #e5e7eb;
  transition: all 0.3s ease; 
}

.tech-selenium:hover {
  background: linear-gradient(135deg, #43B02A 0%, #8BC34A 100%); /* Verde Selenium */
  color: white;
  transform: translateY(-1px);
}

.tech-python:hover {
  background: linear-gradient(135deg, #3776AB 0%, #FFD43B 100%); /* Azul y amarillo Python */
  color: white;
  transform: translateY(-1px);
}

.tech-javascript:hover {
  background: linear-gradient(135deg, #F7DF1E 0%, #E5C700 100%); /* Amarillo JS */
  color: #000;
  transform: translateY(-1px);
}

.tech-react:hover {
  background: linear-gradient(135deg, #61DAFB 0%, #21A1F1 100%); /* Azul React */
  color: #000;
  transform: translateY(-1px);
}

.tech-typescript:hover {
  background: linear-gradient(135deg, #3178C6 0%, #004B9E 100%); /* Azul TS */
  color: white;
  transform: translateY(-1px);
}

.tech-java:hover {
  background: linear-gradient(135deg, #EA2D2E 0%, #FF6F61 100%); /* Rojo Java */
  color: white;
  transform: translateY(-1px);
}

.tech-playwright:hover {
  background: linear-gradient(135deg, #2EAD33 0%, #66BB6A 100%); /* Verde Playwright */
  color: white;
  transform: translateY(-1px);
}

.tech-cypress:hover {
  background: linear-gradient(135deg, #00BFA5 0%, #26C6DA 100%); /* Verde/teal Cypress */
  color: white;
  transform: translateY(-1px);
}


/* BUTTONS */
.botonProyecto {
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%); 
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 500;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.2); 
}

.botonProyecto:hover {
  background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%) !important; 
  color: white !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.3) !important; 
}

.btn-pruebasui {
  background: linear-gradient(135deg, #374151 0%, #4b5563 100%); 
  border: 1px solid #374151;
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 8px; 
  font-weight: 500;
  transition: all 0.3s ease; 
  box-shadow: 0 2px 8px rgba(55, 65, 81, 0.2); 
}

.btn-pruebasui:hover {
  background: linear-gradient(135deg, #4b5563 0%, #6b7280 100%) !important;
  border-color: #4b5563 !important;
  color: white !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(55, 65, 81, 0.3) !important; 
}

/* CONTACT */
#contact {
  background: #f9fafb;
  border-top: 1px solid #e5e7eb;
}

#contact h2 {
  color: #1f2937;
  font-weight: 700;
}

#contact p {
  color: #4b5563;
}

/* CONTACT LINKS */
.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 1.1rem;
  font-weight: 500;
  color: #374151; /* gris por defecto */
  text-decoration: none;
  transition: all 0.3s ease;
}

.contact-link i {
  font-size: 1.5rem;
  transition: transform 0.3s ease, color 0.3s ease;
}

/* Hover general */
.contact-link:hover {
  transform: translateY(-2px);
}

/* Colores por red al hacer hover */
.contact-link.linkedin:hover {
  color: #0A66C2; /* azul LinkedIn */
}
.contact-link.linkedin:hover i {
  color: #0A66C2;
  transform: scale(1.2);
}

.contact-link.gmail:hover {
  color: #EA4335; /* rojo Gmail */
}
.contact-link.gmail:hover i {
  color: #EA4335;
  transform: scale(1.2);
}

.contact-link.github:hover {
  color: #181717; /* negro GitHub */
}
.contact-link.github:hover i {
  color: #181717;
  transform: scale(1.2);
}




/* GENERAL */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 600;
  color: #1f2937;
}

p {
  color: #4b5563;
}

.fs-1 {
  font-size: 2.5rem;
  font-weight: 700;
}

.fs-2 {
  font-size: 2rem;
  font-weight: 600;
}

section {
  transition: all 0.3s ease;
}

.img-fluid {
  transition: all 0.3s ease;
  border-radius: 12px;
}

.img-fluid:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

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

.card {
  animation: fadeInUp 0.6s ease-out;
}