/* =========================================================
   PROYECTO NUEVO · VARIABLES GLOBALES
   ========================================================= */

:root {
  --bg: #050505;
  --panel: #0d0d0d;
  --panel2: #151515;
  --surface: #0d0d0d;
  --surface-2: #151515;
  --text: #f4f4f4;
  --muted: #c6c6c6;
  --line: #3b3b3b;
  --accent: #ffffff;
  --accent2: #9c9c9c;
  --accent-soft: rgba(255,255,255,.08);
  --shadow: 0 24px 80px rgba(0,0,0,.55);
  --max: 1180px;
  --max-width: 1180px;
  --radius: 22px;
  --font-main: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-serif: Georgia, "Times New Roman", serif;
}

html[data-theme="dark"] {
  --bg: #050505;
  --panel: #0d0d0d;
  --panel2: #151515;
  --surface: #0d0d0d;
  --surface-2: #151515;
  --text: #f4f4f4;
  --muted: #c6c6c6;
  --line: #3b3b3b;
  --accent: #ffffff;
  --accent2: #9c9c9c;
  --accent-soft: rgba(255,255,255,.08);
  --shadow: 0 24px 80px rgba(0,0,0,.55);
}

html[data-theme="light"] {
  --bg: #f7f7f4;
  --panel: #ffffff;
  --panel2: #efefec;
  --surface: #ffffff;
  --surface-2: #efefec;
  --text: #090909;
  --muted: #4d4d4d;
  --line: #c9c9c2;
  --accent: #000000;
  --accent2: #595959;
  --accent-soft: rgba(0,0,0,.06);
  --shadow: 0 16px 48px rgba(0,0,0,.12);
}

/* =========================================================
   BASE GENERAL
   ========================================================= */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding-top: 78px;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-main);
  line-height: 1.62;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 18% 12%, var(--accent-soft), transparent 24%),
    linear-gradient(
      115deg,
      transparent 0 42%,
      rgba(255,255,255,.03) 42% 43%,
      transparent 43% 100%
    );
  opacity: .8;
  z-index: -1;
}

a {
  color: inherit;
}

img {
  max-width: 100%;
}

.container {
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
}

/* =========================================================
   MENÚ NUEVO AISLADO
   Todas las clases del menú usan prefijo jl-
   ========================================================= */

site-header {
  display: block;
}

.jl-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}

.jl-nav {
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.jl-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 260px;
  color: var(--text);
  text-decoration: none;
  overflow: hidden;
}

.jl-avatar-frame {
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel2);
  display: grid;
  place-items: center;
  position: relative;
}

.jl-avatar {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  filter: grayscale(.2) contrast(1.05);
}

.jl-avatar-fallback {
  display: none;
  font-weight: 800;
  font-size: .84rem;
  letter-spacing: .06em;
  color: var(--text);
}

.jl-avatar-frame.is-missing .jl-avatar-fallback {
  display: block;
}

.jl-brand-copy {
  min-width: 0;
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.jl-brand-copy strong {
  color: var(--text);
  font-size: .96rem;
  font-weight: 800;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.jl-brand-copy small {
  color: var(--muted);
  margin-top: 4px;
  font-size: .73rem;
  text-transform: uppercase;
  letter-spacing: .13em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.jl-menu {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .88rem;
}

.jl-menu > a,
.jl-dropdown-trigger {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0 14px;
  color: var(--muted);
  background: transparent;
  font: inherit;
  font-weight: 650;
  text-decoration: none;
  cursor: pointer;
}

.jl-menu > a:hover,
.jl-menu > a.is-active,
.jl-dropdown:hover .jl-dropdown-trigger,
.jl-dropdown-trigger:hover {
  color: var(--text);
  border-color: var(--line);
  background: var(--panel2);
}

.jl-dropdown {
  position: relative;
}

.jl-dropdown-panel {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 270px;
  padding: 9px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: .2s ease;
}

.jl-dropdown:hover .jl-dropdown-panel,
.jl-dropdown:focus-within .jl-dropdown-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.jl-dropdown-panel a {
  display: block;
  padding: 10px 12px;
  border-radius: 12px;
  color: var(--muted);
  text-decoration: none;
}

.jl-dropdown-panel a:hover {
  color: var(--text);
  background: var(--panel2);
}

.jl-theme-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel2);
}

.jl-theme-box {
  width: 24px;
  height: 24px;
  border-radius: 8px;
  border: 1px solid var(--line);
  cursor: pointer;
  padding: 0;
  transition:
    transform .18s ease,
    box-shadow .18s ease,
    border-color .18s ease;
}

.jl-theme-box:hover {
  transform: translateY(-1px);
}

.jl-theme-box.is-active {
  border-color: var(--accent);
  box-shadow:
    0 0 0 2px var(--panel),
    0 0 0 4px var(--accent);
}

.jl-theme-dark {
  background: #050505;
}

.jl-theme-light {
  background: #f7f7f4;
}

.jl-mobile-toggle {
  display: none;
  width: 44px;
  height: 44px;
  background: var(--panel2);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px;
  cursor: pointer;
}

.jl-mobile-toggle span {
  display: block;
  height: 2px;
  background: var(--text);
  margin: 5px 0;
}

/* =========================================================
   ESTILOS GENERALES DEL SITIO
   Compatibles con index, bordando, contacto y currículum
   ========================================================= */

.hero {
  padding: 72px 0 54px;
  border-bottom: 1px solid var(--line);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 46px;
  align-items: center;
}

.kicker,
.eyebrow {
  text-transform: uppercase;
  letter-spacing: .18em;
  color: var(--accent2);
  font-size: .78rem;
}

.hero h1,
.section-title,
.doc-title,
.paper-card h2,
.paper-card h3,
h1 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.06;
}

.hero h1 {
  font-size: clamp(2.8rem, 7vw, 6.6rem);
  margin: 14px 0 22px;
}

.hero p.lead,
.lead,
.section-intro {
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  max-width: 760px;
}

.hero-portrait {
  position: relative;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
  padding: 14px;
}

.hero-portrait img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  display: block;
  filter: grayscale(.15) contrast(1.08);
}

.hero-portrait::after {
  content: "";
  position: absolute;
  inset: 28px -14px -14px 28px;
  border: 1px solid var(--line);
  z-index: -1;
}

.section {
  padding: 64px 0;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3.6rem);
  margin: 0 0 16px;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.panel,
.paper-card,
.card,
.content-panel,
.timeline-item,
.mini-card,
.activity-card {
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--text);
}

.panel,
.paper-card {
  box-shadow: var(--shadow);
  border-radius: 24px;
  padding: 28px;
}

.paper-card {
  box-shadow: none;
  margin: 18px 0;
}

.paper-card p,
.content-panel p,
.card li,
.timeline-item li,
.mini-card p,
.contact-list li,
.activity-card span {
  color: var(--muted);
}

.doc-subtitle {
  color: var(--muted);
  font-family: var(--font-main) !important;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .9rem;
}

.btn-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 26px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--bg);
  background: var(--accent);
  border: 1px solid var(--accent);
  padding: 12px 16px;
  border-radius: 999px;
  font-weight: 700;
}

.btn.secondary {
  color: var(--text);
  background: transparent;
  border-color: var(--line);
}

.toc {
  position: sticky;
  top: 96px;
  align-self: start;
  max-height: calc(100vh - 120px);
  overflow: auto;
}

.toc a {
  display: block;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding: 10px 0;
  font-size: .94rem;
}

.toc a:hover {
  color: var(--text);
}

.article-layout {
  display: grid;
  grid-template-columns: 270px 1fr;
  gap: 34px;
}

.activity-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}

.activity-card {
  background: var(--panel2);
  border-radius: 20px;
  padding: 18px;
  text-decoration: none;
  min-height: 130px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.photo-strip {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.photo-strip img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border: 1px solid var(--line);
  filter: grayscale(.3) contrast(1.1);
}

.contact-card {
  display: grid;
  grid-template-columns: .75fr 1.25fr;
  gap: 28px;
  align-items: stretch;
}

.contact-card img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
  filter: grayscale(.25) contrast(1.1);
  border-radius: 18px;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
}

.contact-list li {
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.footer,
.site-footer {
  border-top: 1px solid var(--line);
  padding: 34px 0;
  color: var(--muted);
  font-size: .92rem;
  background: var(--panel);
}

.footer-inner {
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-inner strong {
  color: var(--text);
}

.skip-link {
  position: absolute;
  left: -999px;
}

.skip-link:focus {
  left: 16px;
  top: 16px;
  z-index: 10000;
  background: var(--accent);
  color: var(--bg);
  padding: 10px;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: .65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* =========================================================
   CURRÍCULUM
   ========================================================= */

.page-hero {
  width: min(var(--max-width), calc(100% - 36px));
  margin: 0 auto;
  padding: 82px 0 42px;
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 34px;
  align-items: stretch;
}

.hero-copy {
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 10px);
  background: linear-gradient(145deg, var(--panel), var(--panel2));
  padding: clamp(28px, 5vw, 58px);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.hero-copy::before {
  content: "";
  position: absolute;
  inset: 20px;
  border: 1px solid var(--line);
  border-radius: 26px;
  pointer-events: none;
}

.page-hero h1 {
  font-size: clamp(2.7rem, 7vw, 6.1rem);
  margin-bottom: 22px;
  letter-spacing: -.05em;
}

.hero-meta {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  position: relative;
  z-index: 1;
}

.hero-meta a,
.hero-meta span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 14px;
  color: var(--muted);
  background: var(--accent-soft);
  font-size: .9rem;
  text-decoration: none;
}

.hero-photo {
  min-height: 420px;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 10px);
  overflow: hidden;
  background: var(--panel2);
  box-shadow: var(--shadow);
  position: relative;
}

.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.08);
}

.hero-photo figcaption {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 13px 15px;
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  color: var(--muted);
  font-size: .86rem;
  backdrop-filter: blur(12px);
}

main {
  width: min(var(--max-width), calc(100% - 36px));
  margin: 0 auto;
  padding: 32px 0 88px;
}

.layout {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 26px;
  align-items: start;
}

.sidebar {
  position: sticky;
  top: 104px;
  display: grid;
  gap: 18px;
}

.card,
.content-panel,
.timeline-item {
  border-radius: var(--radius);
  box-shadow: 0 18px 50px rgba(0,0,0,.18);
}

.card {
  padding: 24px;
}

.content-panel {
  padding: clamp(24px, 4vw, 42px);
}

.content {
  display: grid;
  gap: 24px;
}

.timeline {
  display: grid;
  gap: 18px;
  margin-top: 22px;
}

.timeline-item {
  padding: 26px;
  position: relative;
  overflow: hidden;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 24px;
  bottom: 24px;
  width: 3px;
  background: var(--accent);
  opacity: .7;
}

.timeline-date {
  display: inline-flex;
  margin-bottom: 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 11px;
  color: var(--muted);
  font-size: .8rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.institution {
  color: var(--muted);
  font-weight: 650;
}

.two-col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 20px;
}

.mini-card {
  border-radius: 18px;
  padding: 22px;
  background: var(--panel2);
}

/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 980px) {
  .jl-mobile-toggle {
    display: block;
  }

  .jl-nav {
    min-height: 72px;
  }

  .jl-menu {
    position: absolute;
    top: 78px;
    left: 18px;
    right: 18px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: var(--panel);
    box-shadow: var(--shadow);
  }

  .jl-menu.is-open {
    display: flex;
  }

  .jl-menu > a,
  .jl-dropdown-trigger {
    width: 100%;
    justify-content: space-between;
    border-color: var(--line);
  }

  .jl-dropdown-panel {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    margin-top: 8px;
  }

  .jl-theme-switch {
    width: max-content;
    margin-top: 8px;
  }

  .hero-grid,
  .grid-2,
  .article-layout,
  .contact-card,
  .page-hero,
  .layout {
    grid-template-columns: 1fr;
  }

  .activity-grid,
  .grid-3 {
    grid-template-columns: 1fr 1fr;
  }

  .toc,
  .sidebar {
    position: relative;
    top: auto;
    max-height: none;
  }

  .hero-photo {
    min-height: 360px;
  }
}

@media (max-width: 620px) {
  .container,
  main,
  .page-hero {
    width: min(100% - 24px, var(--max));
  }

  .jl-brand {
    min-width: 0;
  }

  .jl-brand-copy small {
    display: none;
  }

  .jl-brand-copy strong {
    max-width: 190px;
  }

  .activity-grid,
  .grid-3,
  .photo-strip,
  .two-col {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 38px;
  }

  .panel,
  .paper-card {
    padding: 20px;
    border-radius: 18px;
  }

  .hero-meta {
    flex-direction: column;
  }

  .hero-meta a,
  .hero-meta span {
    width: 100%;
  }
}