/* --- Variables & Base Styles --- */
:root {
  --color-background: #0a0a0a;
  --color-background-alt: #111111;
  --color-text: #e5e7eb;
  --color-text-muted: #9ca3af;
  --color-primary: #4f46e5;
  --color-primary-light: #818cf8;
  --color-primary-dark: #4338ca;
  --color-border: rgba(255, 255, 255, 0.1);
  --color-card: rgba(255, 255, 255, 0.05);
  --color-green: #22c55e;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--color-background);
  color: var(--color-text);
  margin: 0;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    text-wrap: balance;
    line-height: 1;
}

p {
    text-wrap: pretty;
}
.overflow-hidden { overflow: hidden; }

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  box-sizing: border-box;
}

.section-padding { padding: 6rem 0; }

.section-title {
  font-size: 2.75rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 4rem;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  text-align: center;
  max-width: 42rem;
  margin: -3rem auto 3rem;
}

.grid-2-col, .grid-3-col { display: grid; gap: 2rem; }
.grid-2-col { max-width: 80rem; margin: 0 auto; }
.grid-3-col { grid-template-columns: 1fr; }

i.ph { font-size: 1.5rem; vertical-align: middle; }

.hidden { display: none !important; }

/* --- Cursor Glow --- */
.cursor-glow {
  position: fixed;
  left: -300px;
  top: -300px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.10) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  transition: transform 0.2s ease-out;
  z-index: -1;
}

/* --- Header & Navigation --- */
.main-header {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 50;
  transition: background-color .3s, border-color .3s, backdrop-filter .3s;
  padding: 1rem 0;
}
.main-header.scrolled {
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

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

.nav-brand { font-size: 1.5rem; font-weight: 700; color: #fff; text-decoration: none; }

.desktop-nav {
  display: none;
  align-items: center;
  gap: .5rem;
  background-color: rgba(0,0,0,.3);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-border);
  border-radius: 9999px;
  padding: .5rem .75rem;
}

.nav-item {
  padding: .5rem 1rem;
  border-radius: 9999px;
  font-size: .875rem; font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: background-color .3s, color .3s;
}
.nav-item:hover,
.nav-item.active-nav { background-color: var(--color-primary); color: #fff; }

/* Botón mobile */
.mobile-menu-button {
  display: block;
  padding: .5rem;
  border-radius: 9999px;
  background-color: rgba(0,0,0,.3);
  border: 1px solid var(--color-border);
  color: #fff; cursor: pointer; z-index: 50;
}
.mobile-menu-button i { font-size: 1.5rem; }

/* --- Mobile Menu (overlay + panel) --- */
/* ÚNICA definición válida (trabaja con .hidden) */
.mobile-menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(8px);
  display: grid;
  place-items: center;
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease;
}
.mobile-menu-overlay:not(.hidden){
  opacity: 1;
  pointer-events: auto;
}

.mobile-menu-panel{
  width: min(92vw, 420px);
  background: #0f0f10;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 1.25rem;
  transform: translateY(10px) scale(.98);
  transition: transform .25s ease;
}
.mobile-menu-overlay:not(.hidden) .mobile-menu-panel{
  transform: translateY(0) scale(1);
}

.mobile-menu-nav{ display: grid; gap: .5rem; margin-bottom: 1rem; }
.mobile-nav-item{
  display: block;
  padding: .875rem 1rem;
  border-radius: 12px;
  color: var(--color-text);
  text-decoration: none;
  border: 1px solid transparent;
  transition: background .2s, border-color .2s;
}
.mobile-nav-item:focus,
.mobile-nav-item:hover{
  background: rgba(255,255,255,.06);
  border-color: var(--color-border);
}

.mobile-cta{
  display: block; text-align: center;
  padding: .9rem 1rem;
  border-radius: 12px;
  background: var(--color-primary-dark);
  color: #fff; text-decoration: none; font-weight: 600;
  transition: background .2s, transform .2s;
  box-shadow: 0 10px 15px -3px rgba(79,70,229,.3), 0 4px 6px -4px rgba(79,70,229,.3);
}
.mobile-cta:hover{ background: var(--color-primary); transform: translateY(-2px); }

/* --- Hero Section --- */
.hero-section {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 0 1.5rem; box-sizing: border-box;
}
.hero-content {
  width: 100%; max-width: 1280px;
  text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 2rem;
}
.hero-content h1 {
  font-size: 3rem; font-weight: 900; color: #fff;
  letter-spacing: -0.05em; margin: 0;
}
.hero-content h2 {
  font-size: 1.5rem; font-weight: 300;
  color: var(--color-primary-light);
  margin: .5rem 0 2rem 0;
}
.hero-content p {
  max-width: 36rem; margin: 0 auto 2.5rem;
  font-size: 1.125rem; color: var(--color-text-muted); line-height: 1.6;
}

/* Badge estado */
.status-badge {
  display: inline-flex; align-items: center; gap: .5rem;
  background-color: rgba(34,197,94,.1);
  border: 1px solid rgba(34,197,94,.3);
  color: var(--color-green);
  padding: .5rem 1rem; border-radius: 9999px;
  font-size: .875rem; font-weight: 500; margin-bottom: 1rem;
}
.status-dot {
  width: .5rem; height: .5rem; background: var(--color-green);
  border-radius: 50%; animation: pulse 2s ease-in-out infinite;
}

/* CTA */
.cta-button{
  display: inline-flex; align-items: center; gap: .75rem;
  padding: 1rem 2rem; background: var(--color-primary-dark); color: #fff;
  font-weight: 600; border-radius: .75rem; text-decoration: none;
  transition: background-color .3s, transform .3s;
  box-shadow: 0 10px 15px -3px rgba(79,70,229,.3), 0 4px 6px -4px rgba(79,70,229,.3);
}
.cta-button:hover{ background: var(--color-primary); transform: translateY(-4px); }
.cta-button i{ font-size: 1.5rem; }

/* Hero image (BN → color al hover) */
.hero-image { position: relative; }
.hero-image img{
  width: 500px; height: auto;
  border-radius: 50%;
  filter: grayscale(100%);
  transition: filter .5s ease, transform .3s ease;
}
.hero-image img:hover{ filter: grayscale(0%); transform: scale(1.05); }

/* --- Sections & Cards --- */
.about-section, .experience-section, 
/* .education-section { background: var(--color-background-alt); } */

.about-grid { display: grid; gap: 3rem; align-items: flex-start; }

.about-card{
  background: rgba(0,0,0,.3);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-border);
  padding: 2rem; border-radius: 1rem;
}
.about-card-initials {
  width: 8rem; height: 8rem; margin: 0 auto 1.5rem; border-radius: 50%;
  background: linear-gradient(to bottom right, var(--color-primary), #a855f7);
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem; font-weight: 700; border: 4px solid var(--color-border);
}
.about-card h3 { text-align: center; font-size: 1.25rem; color: #fff; margin: 0; }

.contact-info{ margin-top: 1.5rem; display: flex; flex-direction: column; gap: 1rem; font-size: .875rem; color: var(--color-text-muted); }
.info-item{ display: flex; align-items: center; gap: .75rem; }
.info-item i{ color: var(--color-primary-light); font-size: 1.25rem; }

.about-text{ font-size: 1.125rem; color: var(--color-text); }
.about-text h3{ font-size: 1.875rem; font-weight: 700; color: #fff; margin-bottom: 1.5rem; }
.about-text p{ margin-bottom: 1.5rem; line-height: 1.6; }

.aptitud-card{
  background: var(--color-card); border: 1px solid var(--color-border);
  padding: 2rem; border-radius: 1rem; text-align: center;
  transition: background-color .3s, border-color .3s, transform .3s;
}
.aptitud-card:hover{ background: rgba(79,70,229,.1); border-color: rgba(79,70,229,.3); transform: translateY(-8px); }
.aptitud-card i{ font-size: 3rem; color: var(--color-primary-light); margin-bottom: 1rem; }
.aptitud-card h3{ font-size: 1.25rem; font-weight: 600; color: #fff; margin: 0 0 .5rem; }
.aptitud-card p{ font-size: .875rem; color: var(--color-text-muted); margin: 0; }

.experience-card, .education-card{
  background: var(--color-card); border: 1px solid var(--color-border);
  padding: 1.5rem; border-radius: .75rem;
}
.experience-card .date, .education-card .date{ font-size: .875rem; color: var(--color-text-muted); margin-bottom: .25rem; }
.experience-card h3, .education-card h3{ font-size: 1.25rem; font-weight: 600; color: #fff; margin: 0; }
.experience-card .company, .education-card .institution{ font-weight: 500; color: var(--color-primary-light); margin: 0 0 .75rem; }
.experience-card p, .education-card p{ font-size: .875rem; color: var(--color-text); margin: 0; }
.education-card{ text-align: center; }
.education-card i{ font-size: 3rem; color: var(--color-primary-light); margin-bottom: 1rem; }

/* --- Gallery --- */
.gallery-item{ position: relative; overflow: hidden; border-radius: 1rem; display: block; }
.gallery-item img{
  width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 3; transition: transform .5s ease;
}
.gallery-item:hover img{ transform: scale(1.1); }
.gallery-overlay{
  position: absolute; inset: 0; background: rgba(0,0,0,.7);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 1.5rem; opacity: 0; transition: opacity .5s ease;
}
.gallery-item:hover .gallery-overlay{ opacity: 1; }
.gallery-overlay h3{ font-size: 1.25rem; font-weight: 700; color: #fff; margin: 0; }

.gallery-cta{ text-align: center; margin-top: 3rem; }
.secondary-button{
  display: inline-flex; align-items: center; gap: .75rem;
  padding: 1rem 2rem; background: transparent; border: 2px solid var(--color-primary);
  color: var(--color-primary-light); font-weight: 600; border-radius: .75rem; text-decoration: none;
  transition: all .3s ease;
}
.secondary-button:hover{ background: var(--color-primary); color: #fff; transform: translateY(-4px); }
.secondary-button i{ font-size: 1.5rem; }

/* --- Testimonials --- */
/* .testimonials-section{ background: var(--color-background); } */
.testimonial-card{
  background: var(--color-card); border: 1px solid var(--color-border);
  padding: 2.5rem; border-radius: 1rem; display: flex; flex-direction: column;
}
.testimonial-card i.ph-quotes{ font-size: 3rem; color: var(--color-primary-light); margin-bottom: 1.5rem; }
.testimonial-card blockquote{
  margin: 0 0 2rem; font-style: italic; color: var(--color-text-muted); line-height: 1.7; flex-grow: 1;
}
.testimonial-card cite{
  font-style: normal; display: flex; flex-direction: column; padding-top: 1.5rem; border-top: 1px solid var(--color-border);
}
.testimonial-card cite strong{ font-weight: 600; color: #fff; }
.testimonial-card cite span{ font-size: .875rem; color: var(--color-text-muted); margin-top: .25rem; }

/* --- Footer --- */
.main-footer { text-align: center; }
.main-footer h2 { font-size: 2.25rem; font-weight: 700; color: #fff; margin-bottom: 1rem; }
.main-footer p { font-size: 1.125rem; color: var(--color-text-muted); margin-bottom: 2.5rem; }

.contact-links{
  display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; margin-bottom: 3rem;
}
.contact-link{
  display: flex; align-items: center; gap: .5rem;
  background: var(--color-card); border: 1px solid var(--color-border);
  color: #fff; padding: .75rem 1.5rem; border-radius: 9999px; text-decoration: none;
  transition: background-color .3s, border-color .3s;
}
.contact-link:hover{ background: var(--color-primary-dark); border-color: var(--color-primary-dark); }
.contact-link i{ font-size: 1.25rem; }

.footer-bottom{ border-top: 1px solid var(--color-border); padding-top: 2rem; margin-top: 2rem; }
.footer-bottom p{ font-size: .875rem; color: #6b7280; margin: 0; }

/* --- Animations --- */
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .7; transform: scale(1.1); }
}
.reveal{
  opacity: 0; transform: translateY(30px);
  transition: opacity .8s cubic-bezier(.4,0,.2,1), transform .8s cubic-bezier(.4,0,.2,1);
}
.reveal.active{ opacity: 1; transform: translateY(0); }

/* --- Responsive --- */
@media (min-width: 640px){}

@media (min-width: 768px){
  .section-title { font-size: 3rem; }
  .desktop-nav { display: flex; }
  .mobile-menu-button { display: none; }

  .hero-content { text-align: left; }
  .hero-content p { margin-left: 0; margin-right: 0; }
  .hero-content h1 { font-size: 4.5rem; }
  .hero-content h2 { font-size: 2.25rem; }

  .about-grid { grid-template-columns: 2fr 3fr; }
  .about-card { position: sticky; top: 7rem; }

  .grid-3-col { grid-template-columns: repeat(2, 1fr); }
  .grid-2-col { grid-template-columns: repeat(2, 1fr); }

  /* Hero layout desktop */
  .hero-content {
    flex-direction: row; justify-content: space-between; align-items: center;
  }
  .hero-text { flex: 1; padding-right: 2rem; }
  .hero-image { flex: 0 0 320px; display: flex; justify-content: center; }
  
}

@media (min-width: 1024px){
  .hero-content h1 { font-size: 6rem; }
  .hero-content h2 { font-size: 2.25rem; }
  .grid-3-col { grid-template-columns: repeat(3, 1fr); }

  /* Solo experiencia a 3 columnas */
  #experience .grid-2-col { grid-template-columns: repeat(3, 1fr); }

  /* Testimonios (y educación) se mantienen en 2 columnas */
  #testimonials .grid-2-col { grid-template-columns: repeat(2, 1fr); }


}

/* Oculta botón mobile en desktop (refuerzo) */
@media (min-width: 768px){ .mobile-menu-button{ display:none; } }

/* Avatar en About */
.about-card-initials img{
  border-radius: 50%;
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .3s ease;
}

/* Max-width específico para mobile en el hero */
@media (max-width: 767px) {
  .hero-section {
    margin-top: 100px;
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .hero-content {
    max-width: 640px;     /* ancho cómodo para móvil */
    margin-inline: auto;  /* centra el bloque */
  }

  /* Opcional: aún más control del texto */
  .hero-text,
  .hero-content p {
    max-width: 28rem;     /* ~448px para legibilidad */
    margin-inline: auto;
  }

  /* Ajuste del avatar en mobile */
  .hero-image img {
    width: 220px;
  }
}

/* ===== Testimonials v2 (sin fondo extra) ===== */

/* Grid específico de testimonios (1/2/3 cols) */
#testimonials .grid-2-col{
  gap: 1.75rem;
  max-width: 84rem;
}
@media (min-width: 768px){
  #testimonials .grid-2-col{ grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (min-width: 1024px){
  #testimonials .grid-2-col{ grid-template-columns: repeat(3, minmax(0,1fr)); }
}

/* Card con borde degradado + blur */
.testimonial-card{
  position: relative;
  height: 100%;
  display: flex; flex-direction: column;
  border: 1px solid transparent;
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 10px 30px -18px rgba(0,0,0,.8);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  background:
    linear-gradient(to bottom, rgba(17,17,17,.92), rgba(17,17,17,.85)) padding-box,
    linear-gradient(120deg, rgba(129,140,248,.35), rgba(79,70,229,.25) 40%, rgba(255,255,255,.08)) border-box;
  backdrop-filter: blur(6px);
}
.testimonial-card:hover{
  transform: translateY(-6px);
  box-shadow: 0 18px 40px -18px rgba(79,70,229,.35);
}

.testimonial-card blockquote{
  margin: .5rem 0 1.25rem;
  font-size: 1.05rem;
  color: var(--color-text);
  line-height: 1.75;
  font-style: normal;
}
.testimonial-card cite{
  font-style: normal;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: .5rem 1rem;
  padding-top: 1rem;
  border-top: 1px dashed rgba(255,255,255,.12);
}
.testimonial-card cite strong{
  font-weight: 700;
  color: #fff;
  font-size: 1rem;
}
.testimonial-card cite span{
  grid-column: 1 / -1;
  font-size: .875rem;
  color: var(--color-text-muted);
  margin-top: .125rem;
}

/* Accesibilidad al focus */
.testimonial-card:focus-within{
  outline: 2px solid var(--color-primary-light);
  outline-offset: 2px;
}