/* Grupo La Paz — lineamiento gráfico basado en aa.org
   Paleta: azul #3977c3 / azul oscuro #164580 / naranja #e9a151 / gris #555 / fondo #f3f3f3
   Tipografía: Crete Round (títulos) + Roboto (texto) */

:root {
  --blue: #3977c3;
  --blue-dark: #164580;
  --orange: #e9a151;
  --text: #555;
  --text-dark: #2e2e2e;
  --bg: #f3f3f3;
  --white: #fff;
  --serif: "Crete Round", Georgia, serif;
  --sans: "Roboto", Arial, Helvetica, sans-serif;
  --wrap: 72rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 5rem; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
}
img { max-width: 100%; display: block; }
a { color: var(--blue); }
.wrap { width: min(100% - 2.5rem, var(--wrap)); margin-inline: auto; }
.skip { position: absolute; left: -999px; top: 0; background: var(--white); padding: .5rem 1rem; z-index: 100; }
.skip:focus { left: 0; }

/* Tipografía */
h1, h2, h3 { font-family: var(--serif); font-weight: 400; margin: 0 0 1rem; }
h1 { font-size: clamp(2rem, 5vw, 3.25rem); line-height: 1.2; color: var(--white); }
h2 { font-size: clamp(1.75rem, 3.6vw, 2.375rem); line-height: 1.25; color: var(--blue); }
h3 { font-size: 1.5rem; line-height: 1.35; color: var(--blue); }
p { margin: 0 0 1.25rem; font-size: 1.125rem; }

/* Botones (píldora, como aa.org) */
.btn {
  display: inline-block;
  font: 500 1.0625rem/1 var(--sans);
  padding: 1rem 2.25rem;
  border-radius: 999px;
  text-decoration: none;
  border: 2px solid var(--white);
  background: var(--blue-dark);
  color: var(--white);
  transition: background .2s, color .2s, transform .2s;
}
.btn:hover, .btn:focus-visible { background: var(--white); color: var(--blue-dark); }
.btn--orange { background: var(--orange); border-color: var(--orange); color: var(--text-dark); }
.btn--orange:hover, .btn--orange:focus-visible { background: var(--white); border-color: var(--orange); color: var(--text-dark); }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }

/* Encabezado */
.site-header { position: sticky; top: 0; z-index: 50; background: var(--blue); box-shadow: 0 1px 6px rgba(0,0,0,.25); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 5rem; }
.brand img { height: 4rem; width: auto; }
.nav ul { display: flex; gap: 2rem; list-style: none; margin: 0; padding: 0; }
.nav a { color: var(--white); text-decoration: none; font-size: 1.0625rem; padding: .5rem 0; border-bottom: 2px solid transparent; }
.nav a:hover, .nav a:focus-visible { border-bottom-color: var(--orange); }
.menu-toggle { display: none; background: none; border: 0; color: var(--white); padding: .5rem; cursor: pointer; }
.menu-toggle span { display: block; width: 1.75rem; height: 2px; background: currentColor; margin: .4rem 0; transition: transform .2s, opacity .2s; }

/* Hero */
.hero {
  position: relative;
  color: var(--white);
  background: linear-gradient(rgba(22,69,128,.78), rgba(22,69,128,.78)), url("../images/web/fachada.jpg") center/cover;
  padding: clamp(4rem, 12vw, 9rem) 0;
  text-align: center;
}
.hero p { font-size: clamp(1.125rem, 2.2vw, 1.375rem); max-width: 42rem; margin: 0 auto 2rem; }
.hero h1 + h2 { color: var(--white); font-size: clamp(1.375rem, 3vw, 1.875rem); margin-bottom: 1.25rem; }

/* Secciones */
.section { padding: clamp(3rem, 8vw, 5.5rem) 0; }
.section--white { background: var(--white); }
.section--blue { background: var(--blue); color: var(--white); }
.section--blue h2, .section--blue h3 { color: var(--white); }
.lead { max-width: 52rem; }

/* Juntas */
.schedule { display: grid; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); gap: 1.5rem; margin-top: 2rem; }
.card { background: var(--white); color: var(--text); border-radius: 4px; padding: 2rem; border-top: 6px solid var(--orange); }
.card h4 { font: 700 1.125rem/1.3 var(--sans); color: var(--blue-dark); margin: 0 0 .75rem; text-transform: uppercase; letter-spacing: .04em; }
.card h4 small { display: block; text-transform: none; letter-spacing: 0; font-weight: 500; color: var(--text); font-size: .9375rem; margin-top: .15rem; }
.card .time { margin: 0; font: 400 1.75rem/1.5 var(--serif); color: var(--text-dark); }
.card .time span { font: 400 1rem var(--sans); color: var(--text); }

.juntas-intro { font-size: 1.25rem; max-width: 46rem; }
.group-title { display: flex; align-items: center; gap: .75rem; margin: 2.5rem 0 0; font-size: 1.75rem; }
.group-title--presencial { margin-top: 3.5rem; flex-wrap: wrap; row-gap: 0; margin-bottom: 1.5rem; }
.tz-note { display: inline-block; margin: 0; padding: .6rem 1.1rem; background: rgba(255,255,255,.16); border-radius: 999px; font-size: 1.0625rem; }
.group-title small { font: 500 .9375rem var(--sans); opacity: .9; align-self: flex-end; padding-bottom: .3rem; }
.badge { background: var(--orange); color: var(--text-dark); font: 700 .875rem/1 var(--sans); letter-spacing: .08em; text-transform: uppercase; padding: .45rem .9rem; border-radius: 999px; }
.card--zoom { border-top-color: var(--orange); box-shadow: 0 6px 18px rgba(22,69,128,.25); }
.card--zoom .time { font-size: 1.75rem; }
.card--hybrid { background: #fff7ec; }
.zoom-pitch { margin: 1.25rem 0 0; max-width: 52rem; }
.zoom-pitch p { font: 400 clamp(1.375rem, 2.8vw, 1.75rem)/1.4 var(--serif); margin: 0 0 .75rem; }
.zoom-pitch p:first-child { color: var(--white); }
.zoom-pitch p + p { font-size: clamp(1.125rem, 2.2vw, 1.375rem); opacity: .95; }
.callout { margin: 2rem 0 0; padding: 1.25rem 1.5rem; background: var(--bg); border-left: 6px solid var(--orange); font: 400 clamp(1.25rem, 2.4vw, 1.5rem)/1.4 var(--serif); color: var(--blue-dark); }
.callout strong { font-weight: 400; display: block; }
.schedule--week { grid-template-columns: repeat(auto-fit, minmax(19rem, 1fr)); }
.meet-list { list-style: none; margin: 0; padding: 0; }
.meet-list li { display: grid; grid-template-columns: auto 1fr; gap: .15rem 1rem; align-items: baseline; padding: .9rem 0; border-top: 1px solid #e3e3e3; }
.meet-list li:first-child { border-top: 0; padding-top: 0; }
.meet-list .time { font: 400 1.5rem/1.3 var(--serif); color: var(--text-dark); white-space: nowrap; }
.meet-list .time small { font: 400 .9375rem var(--sans); color: var(--text); }
.meet-list .what { font-size: 1.0625rem; color: var(--text-dark); grid-column: 1 / -1; grid-row: 2; }
.tag { justify-self: end; font: 700 .75rem/1 var(--sans); letter-spacing: .08em; text-transform: uppercase; padding: .4rem .75rem; border-radius: 999px; }
.tag--zoom { background: var(--orange); color: var(--text-dark); }
.tag--presencial { background: var(--blue); color: var(--white); }
.tag--hybrid { background: var(--blue-dark); color: var(--white); }
.hybrid-note { margin: 1.5rem 0; padding: 1.25rem 1.5rem; background: rgba(255,255,255,.14); border-left: 6px solid var(--orange); max-width: 52rem; }
.hero-note { font-size: clamp(1.125rem, 2.2vw, 1.375rem); }

/* Galería */
.gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: 1rem; margin-top: 2rem; }
.gallery button { padding: 0; border: 0; background: none; cursor: zoom-in; overflow: hidden; border-radius: 4px; aspect-ratio: 4/3; }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s; }
.gallery button:hover img, .gallery button:focus-visible img { transform: scale(1.05); }
dialog.lightbox { border: 0; padding: 0; background: transparent; max-width: 95vw; max-height: 95vh; }
dialog.lightbox::backdrop { background: rgba(22,69,128,.92); }
dialog.lightbox img { max-height: 90vh; width: auto; margin: auto; border-radius: 4px; }
dialog.lightbox form { position: absolute; top: .5rem; right: .5rem; margin: 0; }
dialog.lightbox button { background: var(--white); border: 0; border-radius: 999px; width: 2.5rem; height: 2.5rem; font-size: 1.5rem; line-height: 1; cursor: pointer; color: var(--blue-dark); }

/* Contacto */
.contact { display: grid; grid-template-columns: 1fr 1.4fr; gap: 3rem; align-items: start; margin-top: 2rem; }
.contact-next { margin-top: 2.5rem; }
.contact address { font-style: normal; font-size: 1.125rem; margin-bottom: 2rem; }
.contact address strong { color: var(--text-dark); }
.map { width: 100%; height: 26rem; border: 0; border-radius: 4px; }

/* Pie */
.site-footer { background: var(--blue-dark); color: var(--white); padding: 2rem 0; font-size: .9375rem; }
.site-footer p { margin: 0; font-size: inherit; }

/* Responsive */
@media (max-width: 52rem) {
  .menu-toggle { display: block; }
  .nav { position: absolute; top: 100%; left: 0; right: 0; background: var(--blue-dark); display: none; }
  .nav.open { display: block; }
  .nav ul { flex-direction: column; gap: 0; padding: .5rem 1.25rem 1rem; }
  .nav a { display: block; padding: 1rem 0; border-bottom: 1px solid rgba(255,255,255,.2); }
  .contact { grid-template-columns: 1fr; gap: 2rem; }
  .map { height: 20rem; }
}
@media (max-width: 36rem) { .schedule { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } html { scroll-behavior: auto; } }