/* ==========================================================================
   joaquinpintogodoy.com — Hoja de estilos compartida
   Cuando se migre a PHP, este archivo se enlaza igual desde /assets/styles.css
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  --black: #0a0a0a;
  --white: #ffffff;
  --gray-100: #f6f6f6;
  --gray-200: #ececec;
  --gray-300: #dcdcdc;
  --gray-500: #9a9a9a;
  --gray-700: #4a4a4a;
  --accent-yellow: #faf32b;
  --accent-pink: #ff2898;
  --accent-green: #48af39;
  --accent-red: #f81637;
  --accent-blue: #37b3f5;
  --accent-navy: #050617;

  --select-color: var(--black);

  --select-bg: var(--gray-200);


  --sidebar-w: 260px;
  --sidebar-w-collapsed: 64px;

  --font-sans: 'Space Grotesk', -apple-system, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { -webkit-font-smoothing: antialiased; }

body {
  font-family: var(--font-sans);
  color: var(--black);
  background: var(--white);
  line-height: 1.5;
}

a { color: inherit; text-decoration: none; }

.mono {
  font-family: var(--font-mono);
  letter-spacing: 0.01em;
}

/* ==========================================================================
   Layout raíz: sidebar + main
   ========================================================================== */

.layout {
  display: flex;
  min-height: 100vh;
}

/* Reserva el ancho del sidebar mientras sidebar.html se inyecta vía fetch,
   para que el contenido no "salte" al cargar */
#sidebar-placeholder {
  flex: 0 0 var(--sidebar-w);
}

@media (max-width: 860px) {
  #sidebar-placeholder { flex-basis: auto; width: 100%; height: 60px; }
}

/* ==========================================================================
   Sidebar
   ========================================================================== */

.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: var(--sidebar-w);
  border-right: 1px solid var(--black);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 28px 24px;
  transition: width 0.28s var(--ease), padding 0.28s var(--ease);
  z-index: 100;
  background: var(--white);
  overflow: hidden;
}

.sidebar.is-collapsed {
  width: var(--sidebar-w-collapsed);
  padding-left: 16px;
  padding-right: 16px;
}

.sidebar-top {
  display: flex;
  flex-direction: column;
  gap: 44px;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.sidebar-brand-mark {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
}

.sidebar-toggle {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  border: 1px solid var(--black);
  background: var(--white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1;
  transition: background 0.15s var(--ease), color 0.15s var(--ease);
}

.sidebar-toggle:hover { background: var(--black); color: var(--white); }

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar-nav a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 0;
  font-size: 15px;
  font-weight: 500;
  white-space: nowrap;
  border-bottom: 1px solid transparent;
  transition: opacity 0.15s var(--ease);
}

.sidebar-nav a .nav-index {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gray-500);
  flex: 0 0 18px;
}

.sidebar-nav a:hover .nav-index,
.sidebar-nav a.is-active .nav-index {
  color: var(--black);
}

.sidebar-nav a.is-active {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.sidebar-nav a:hover:not(.is-active) { opacity: 0.5; }

.sidebar-nav .nav-divider {
  height: 1px;
  background: var(--gray-300);
  margin: 14px 0;
}

.sidebar-bottom {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--gray-500);
  white-space: nowrap;
}

.sidebar-bottom .meta-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.sidebar.is-collapsed .sidebar-brand-mark,
.sidebar.is-collapsed .nav-label,
.sidebar.is-collapsed .sidebar-bottom {
  opacity: 0;
  pointer-events: none;
  position: absolute;
}

.sidebar.is-collapsed .sidebar-nav a {
  gap: 0;
}

/* ==========================================================================
   Widget de cubos — marca animada, reacciona al toggle del sidebar
   Forma A (sidebar colapsado): azul arriba-izquierda
   Forma B (sidebar expandido): azul abajo-derecha
   ========================================================================== */

.cube-grid {
  position: relative;
  width: 76px;
  height: 76px;
  flex: 0 0 auto;
}

.cube-grid .cube {
  position: absolute;
  width: 20px;
  height: 20px;
}

/* Cubos fijos — no cambian de posición */
.cube-pink   { background: var(--accent-pink);   top: 0;   left: 56px; }
.cube-green  { background: var(--accent-green);  top: 28px; left: 28px; }
.cube-red    { background: var(--accent-red);    top: 28px; left: 56px; }
.cube-yellow { background: var(--accent-yellow); top: 56px; left: 0; }
.cube-navy   { background: var(--accent-navy);   top: 56px; left: 28px; }

/* Cubo azul — el único que se desplaza */
.cube-blue {
  background: var(--accent-blue);
  top: 0;
  left: 0;
  transform: translate(56px, 56px); /* posición por defecto: Forma B (sidebar expandido) */
  transition: transform 0.28s var(--ease);
}

.cube-grid.is-collapsed .cube-blue {
  transform: translate(0, 0); /* Forma A: sidebar colapsado */
}

@media (max-width: 860px) {
  .cube-grid { display: none; }
}

/* ==========================================================================
   Main content
   ========================================================================== */

.main {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-width: 0;
  transition: margin-left 0.28s var(--ease);
}

.main.is-collapsed { margin-left: var(--sidebar-w-collapsed); }

.page {
  max-width: 1120px;
  padding: 64px 56px 120px;
}

/* ==========================================================================
   Elementos tipográficos compartidos
   ========================================================================== */

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-700);
  margin-bottom: 14px;
}

h1.display {
  font-size: clamp(40px, 6vw, 68px);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.02em;
}

h2.section-title {
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 28px;
}

.rule {
  height: 1px;
  background: var(--black);
  width: 100%;
}

.rule--light {
  background: var(--gray-300);
}

section + section { margin-top: 88px; }

/* ==========================================================================
   CV — filas de experiencia / formación / ayudantías
   ========================================================================== */

.cv-row {
  display: grid;
  grid-template-columns: 130px 1fr 260px;
  gap: 24px;
  padding: 22px 0;
  border-bottom: 1px solid var(--gray-300);
}

.cv-row--last { border-bottom: 1px solid var(--black); }

.cv-date {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gray-500);
}

.cv-title {
  font-size: 17px;
  font-weight: 600;
}

.cv-desc {
  font-size: 14px;
  color: var(--gray-700);
  margin-top: 4px;
}

/* Institución — el dato que se quiere destacar */
.cv-org {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--black);
  text-align: right;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.4;
}

@media (max-width: 860px) {
  .cv-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .cv-org { text-align: left; }
}

/* ==========================================================================
   Publicaciones — filas de índice
   ========================================================================== */

.pub-row {
  display: grid;
  grid-template-columns: 110px 1fr 140px;
  gap: 24px;
  padding: 22px 0;
  border-bottom: 1px solid var(--gray-300);
  align-items: baseline;
}

.pub-row--last { border-bottom: 1px solid var(--black); }

.pub-date {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gray-500);
}

.pub-title {
  font-size: 17px;
  font-weight: 600;
}

.pub-link { margin-top: 4px; }

.pub-link a {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gray-700);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--gray-300);
  transition: color 0.15s var(--ease), text-decoration-color 0.15s var(--ease);
}

.pub-link a:hover {
  color: var(--black);
  text-decoration-color: var(--black);
}

.pub-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gray-500);
  text-align: right;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

@media (max-width: 860px) {
  .pub-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .pub-tag { text-align: left; }
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 860px) {
  .sidebar {
    width: 100%;
    height: 60px;
    padding: 16px 20px;
    flex-direction: row;
    align-items: center;
    border-right: none;
    border-bottom: 1px solid var(--black);
  }
  .sidebar-top { flex-direction: row; align-items: center; gap: 20px; }
  .sidebar-nav { flex-direction: row; gap: 16px; }
  .sidebar-nav .nav-divider { display: none; }
  .sidebar-bottom { display: none; }
  .sidebar.is-collapsed { width: 100%; height: 60px; }

  .main, .main.is-collapsed { margin-left: 0; margin-top: 60px; }
  .page { padding: 40px 24px 80px; }
}

/* ==========================================================================
   Paleta interactiva — hover / click / selección
   ========================================================================== */

::selection {
  background: var(--select-bg, var(--gray-200));
  color: var(--select-color, var(--black));
}

::-moz-selection {
  background: var(--select-bg, var(--gray-200));
  color: var(--select-color, var(--black));
}

.sidebar-nav a,
.sidebar-nav a *,
.pub-link a,
.page a[href],
.page a[href] * {
  transition: color 0.15s var(--ease);
}