/* =========================================================
   Uruguay Digital Fácil
   Hoja de estilos principal
   ========================================================= */

:root {
  --blue-950: #082f49;
  --blue-900: #0c4a6e;
  --blue-800: #075985;
  --blue-700: #0369a1;
  --blue-600: #0284c7;
  --blue-100: #e0f2fe;
  --blue-50: #f0f9ff;
  --gold: #f5b700;
  --green-700: #137547;
  --green-100: #dcfce7;
  --red-700: #b42318;
  --red-100: #fee4e2;
  --ink: #172033;
  --muted: #526078;
  --line: #d6dee9;
  --surface: #ffffff;
  --surface-soft: #f6f8fb;
  --shadow-sm: 0 2px 10px rgba(15, 39, 65, .08);
  --shadow-md: 0 16px 36px rgba(15, 39, 65, .12);
  --radius-sm: .65rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --container: 74rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--surface);
  color: var(--ink);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--blue-800); text-underline-offset: .18em; }
a:hover { color: var(--blue-950); }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 4px solid var(--gold); outline-offset: 3px; border-radius: .25rem; }

.container { width: min(calc(100% - 2rem), var(--container)); margin-inline: auto; }
.section { padding: 4.75rem 0; }
.section--soft { background: var(--surface-soft); }
.section--blue { background: linear-gradient(135deg, var(--blue-950), var(--blue-800)); color: #fff; }
.section-header { max-width: 47rem; margin-bottom: 2rem; }
.section-header--center { margin-inline: auto; text-align: center; }
.eyebrow { margin: 0 0 .55rem; color: var(--blue-700); font-size: .86rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.section--blue .eyebrow { color: #bae6fd; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -.02em; }
h1 { margin: 0 0 1rem; font-size: clamp(2.15rem, 6vw, 4.4rem); }
h2 { margin: 0 0 1rem; font-size: clamp(1.7rem, 3.5vw, 2.65rem); }
h3 { margin: 0 0 .65rem; font-size: 1.2rem; }
p { margin: 0 0 1rem; }
.lead { max-width: 43rem; color: var(--muted); font-size: clamp(1.08rem, 2.2vw, 1.3rem); }
.section--blue .lead { color: #e0f2fe; }
.muted { color: var(--muted); }

.skip-link {
  position: fixed; z-index: 9999; top: .75rem; left: .75rem;
  padding: .85rem 1rem; background: #fff; color: var(--blue-950);
  font-weight: 800; border: 3px solid var(--blue-950); border-radius: .5rem;
  transform: translateY(-180%); transition: transform .15s ease;
}
.skip-link:focus { transform: translateY(0); }

.topbar { background: var(--blue-950); color: #fff; font-size: .9rem; }
.topbar__inner { min-height: 2.35rem; display: flex; align-items: center; justify-content: center; gap: .5rem; text-align: center; }
.topbar p { margin: 0; }
.site-header { position: sticky; z-index: 100; top: 0; background: rgba(255,255,255,.97); border-bottom: 1px solid var(--line); backdrop-filter: blur(12px); }
.site-header__inner { min-height: 5rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: inline-flex; align-items: center; gap: .7rem; color: var(--blue-900); text-decoration: none; }
.brand__mark { width: 3rem; height: 3rem; flex: 0 0 auto; }
.brand__text { display: grid; line-height: 1.02; }
.brand__text strong { font-size: 1.04rem; }
.brand__text span { color: var(--blue-600); font-weight: 800; }
.main-nav__list, .mobile-nav__list, .footer-links { margin: 0; padding: 0; list-style: none; }
.main-nav__list { display: flex; align-items: center; gap: .2rem; }
.main-nav a { display: inline-flex; min-height: 2.75rem; align-items: center; padding: .55rem .78rem; border-radius: .65rem; color: var(--ink); font-weight: 700; text-decoration: none; }
.main-nav a:hover, .main-nav a[aria-current="page"] { background: var(--blue-100); color: var(--blue-900); }
.mobile-menu { display: none; position: relative; }
.mobile-menu summary { list-style: none; cursor: pointer; padding: .68rem .85rem; border: 2px solid var(--blue-800); border-radius: .65rem; color: var(--blue-900); font-weight: 800; }
.mobile-menu summary::-webkit-details-marker { display: none; }
.mobile-menu nav { position: absolute; right: 0; top: calc(100% + .6rem); width: min(19rem, calc(100vw - 2rem)); padding: .7rem; background: #fff; border: 1px solid var(--line); border-radius: .9rem; box-shadow: var(--shadow-md); }
.mobile-nav__list a { display: block; padding: .75rem; border-radius: .55rem; color: var(--ink); font-weight: 700; text-decoration: none; }
.mobile-nav__list a:hover, .mobile-nav__list a[aria-current="page"] { background: var(--blue-100); color: var(--blue-900); }

.hero { position: relative; overflow: hidden; padding: 5.25rem 0 4.5rem; background: linear-gradient(125deg, var(--blue-50) 0%, #fff 58%, #fff9df 100%); }
.hero::after { content: ""; position: absolute; right: -10rem; top: -12rem; width: 32rem; height: 32rem; border: 5rem solid rgba(2,132,199,.07); border-radius: 50%; }
.hero__grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 3.5rem; }
.hero h1 span { color: var(--blue-700); }
.hero__actions { display: flex; flex-wrap: wrap; gap: .85rem; margin: 1.7rem 0 1.35rem; }
.hero__note { display: flex; align-items: flex-start; gap: .6rem; color: var(--muted); font-size: .95rem; }
.hero-visual { position: relative; min-height: 27rem; display: grid; place-items: center; }
.device-card { width: min(100%, 28rem); padding: 1.25rem; background: #fff; border: 1px solid var(--line); border-radius: 1.8rem; box-shadow: var(--shadow-md); transform: rotate(1.5deg); }
.device-card__top { display: flex; align-items: center; gap: .65rem; padding-bottom: 1rem; border-bottom: 1px solid var(--line); }
.device-card__top span:first-child { width: 2.55rem; height: 2.55rem; display: grid; place-items: center; border-radius: .8rem; background: var(--blue-100); font-size: 1.25rem; }
.device-card__top strong { display: block; }
.device-card__top small { color: var(--muted); }
.device-list { display: grid; gap: .8rem; margin-top: 1rem; }
.device-row { display: grid; grid-template-columns: 2.5rem 1fr auto; align-items: center; gap: .75rem; padding: .8rem; background: var(--surface-soft); border-radius: .8rem; }
.device-row__icon { width: 2.5rem; height: 2.5rem; display: grid; place-items: center; background: #fff; border-radius: .65rem; box-shadow: var(--shadow-sm); }
.device-row strong { display: block; font-size: .96rem; }
.device-row small { color: var(--muted); }
.device-row__arrow { color: var(--blue-700); font-weight: 900; }
.float-badge { position: absolute; display: flex; align-items: center; gap: .5rem; padding: .75rem .9rem; background: #fff; border: 1px solid var(--line); border-radius: 999px; box-shadow: var(--shadow-md); font-weight: 800; }
.float-badge--one { top: 1.4rem; right: -.7rem; }
.float-badge--two { bottom: 1.7rem; left: -.8rem; }

.btn { display: inline-flex; min-height: 3rem; align-items: center; justify-content: center; gap: .5rem; padding: .72rem 1.05rem; border: 2px solid transparent; border-radius: .72rem; font-weight: 800; text-decoration: none; transition: transform .15s ease, background .15s ease; }
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--blue-800); color: #fff; }
.btn--primary:hover { background: var(--blue-950); color: #fff; }
.btn--secondary { background: #fff; color: var(--blue-900); border-color: var(--blue-800); }
.btn--secondary:hover { background: var(--blue-50); color: var(--blue-950); }
.btn--light { background: #fff; color: var(--blue-950); }
.btn--light:hover { background: var(--blue-100); color: var(--blue-950); }
.btn--text { padding-inline: 0; color: var(--blue-800); }

.quick-panel { margin-top: -1.8rem; position: relative; z-index: 2; }
.quick-panel__inner { padding: 1.4rem; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
.quick-panel h2 { font-size: 1.25rem; margin-bottom: 1rem; }
.quick-links { display: grid; grid-template-columns: repeat(4, 1fr); gap: .8rem; }
.quick-link { display: flex; align-items: center; gap: .65rem; min-height: 4rem; padding: .8rem; background: var(--surface-soft); border: 1px solid transparent; border-radius: .8rem; color: var(--ink); font-weight: 800; text-decoration: none; }
.quick-link:hover { border-color: var(--blue-600); background: var(--blue-50); color: var(--blue-950); }
.quick-link span { font-size: 1.35rem; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.15rem; }
.card { padding: 1.4rem; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); }
.card--link { position: relative; display: flex; min-height: 15rem; flex-direction: column; color: var(--ink); text-decoration: none; transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.card--link:hover { transform: translateY(-5px); border-color: #8bd2f5; box-shadow: var(--shadow-md); color: var(--ink); }
.card__icon { width: 3.5rem; height: 3.5rem; display: grid; place-items: center; margin-bottom: 1rem; background: var(--blue-100); border-radius: 1rem; font-size: 1.65rem; }
.card__arrow { margin-top: auto; padding-top: 1rem; color: var(--blue-800); font-weight: 900; }
.card p { color: var(--muted); }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; counter-reset: steps; }
.step { position: relative; padding: 1.5rem; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-md); counter-increment: steps; }
.step::before { content: counter(steps); width: 2.7rem; height: 2.7rem; display: grid; place-items: center; margin-bottom: 1rem; background: var(--blue-800); color: #fff; border-radius: 50%; font-weight: 900; }
.step p { color: var(--muted); }

.callout { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 2rem; padding: 2.2rem; background: linear-gradient(135deg, var(--blue-900), var(--blue-700)); color: #fff; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
.callout h2 { margin-bottom: .5rem; }
.callout p { margin-bottom: 0; color: #e0f2fe; }

.page-hero { padding: 3.8rem 0 3.2rem; background: linear-gradient(120deg, var(--blue-50), #fff); border-bottom: 1px solid var(--line); }
.page-hero__grid { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 2rem; }
.page-hero h1 { font-size: clamp(2rem, 5vw, 3.7rem); }
.page-hero__icon { width: 8rem; height: 8rem; display: grid; place-items: center; background: #fff; border: 1px solid var(--line); border-radius: 2rem; box-shadow: var(--shadow-md); font-size: 4rem; transform: rotate(3deg); }
.breadcrumbs { margin-bottom: 1rem; color: var(--muted); font-size: .92rem; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: .35rem; margin: 0; padding: 0; list-style: none; }
.breadcrumbs li:not(:last-child)::after { content: "/"; margin-left: .35rem; color: #8c99ac; }
.breadcrumbs a { color: var(--blue-800); }

.content-grid { display: grid; grid-template-columns: minmax(0, 1fr) 19rem; gap: 2rem; align-items: start; }
.content-main > * + * { margin-top: 2.25rem; }
.sidebar { position: sticky; top: 6.25rem; padding: 1.2rem; background: var(--surface-soft); border: 1px solid var(--line); border-radius: var(--radius-md); }
.sidebar h2 { font-size: 1.1rem; }
.sidebar ul { margin: 0; padding-left: 1.1rem; }
.sidebar li + li { margin-top: .45rem; }

.info-box { padding: 1.25rem; border-left: 5px solid var(--blue-600); background: var(--blue-50); border-radius: .35rem var(--radius-sm) var(--radius-sm) .35rem; }
.info-box--warning { border-left-color: #d97706; background: #fff8e8; }
.info-box--danger { border-left-color: var(--red-700); background: var(--red-100); }
.info-box--success { border-left-color: var(--green-700); background: var(--green-100); }
.info-box h2, .info-box h3 { font-size: 1.15rem; }
.info-box p:last-child { margin-bottom: 0; }

.action-list { display: grid; gap: .9rem; }
.action-item { display: grid; grid-template-columns: 3.25rem 1fr auto; align-items: center; gap: 1rem; padding: 1.1rem; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-md); color: var(--ink); text-decoration: none; box-shadow: var(--shadow-sm); }
.action-item:hover { border-color: var(--blue-600); box-shadow: var(--shadow-md); color: var(--ink); }
.action-item__icon { width: 3.25rem; height: 3.25rem; display: grid; place-items: center; background: var(--blue-100); border-radius: .8rem; font-size: 1.45rem; }
.action-item strong, .action-item small { display: block; }
.action-item small { color: var(--muted); }
.action-item__arrow { color: var(--blue-700); font-size: 1.35rem; font-weight: 900; }

.tutorial { padding: 1.45rem; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; box-shadow: var(--shadow-sm); }
.tutorial__meta { display: flex; flex-wrap: wrap; gap: .55rem; margin-bottom: 1rem; }
.tag { display: inline-flex; align-items: center; min-height: 1.85rem; padding: .2rem .6rem; border-radius: 999px; background: var(--blue-100); color: var(--blue-950); font-size: .82rem; font-weight: 800; }
.numbered { margin: 1.1rem 0 0; padding: 0; list-style: none; counter-reset: numbered; }
.numbered li { position: relative; min-height: 2.4rem; padding: .28rem 0 .8rem 3rem; counter-increment: numbered; }
.numbered li::before { content: counter(numbered); position: absolute; left: 0; top: 0; width: 2.2rem; height: 2.2rem; display: grid; place-items: center; background: var(--blue-800); color: #fff; border-radius: 50%; font-weight: 900; }
.numbered li + li::after { content: ""; position: absolute; left: 1.07rem; top: -1rem; width: 2px; height: 1rem; background: var(--line); }

.faq { display: grid; gap: .75rem; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); }
.faq summary { cursor: pointer; padding: 1rem 1.1rem; font-weight: 850; }
.faq details[open] summary { border-bottom: 1px solid var(--line); color: var(--blue-900); }
.faq details div { padding: 1rem 1.1rem; }
.faq details p:last-child { margin-bottom: 0; }

.news-list { display: grid; gap: 1rem; }
.news-card { padding: 1.3rem; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; }
.news-card__meta { margin-bottom: .4rem; color: var(--blue-700); font-size: .85rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
.news-card h2 { font-size: 1.35rem; }

.principles { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.principle { padding: 1.35rem; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; }
.principle span { display: inline-grid; width: 2.8rem; height: 2.8rem; place-items: center; margin-bottom: .8rem; border-radius: .75rem; background: var(--blue-100); font-size: 1.3rem; }

.check-list { margin: 1rem 0 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 1.8rem; }
.check-list li + li { margin-top: .55rem; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--green-700); font-weight: 900; }

.site-footer { padding-top: 3.6rem; background: var(--blue-950); color: #d9edf8; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 2rem; padding-bottom: 2.5rem; }
.brand--footer { color: #fff; margin-bottom: 1rem; }
.brand--footer .brand__text span { color: #7dd3fc; }
.site-footer h2 { color: #fff; font-size: 1.05rem; }
.site-footer p { max-width: 38rem; }
.footer-links li + li { margin-top: .5rem; }
.footer-links a { color: #d9edf8; }
.footer-links a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; gap: 1rem; padding: 1.2rem 0; border-top: 1px solid rgba(255,255,255,.17); font-size: .88rem; }
.footer-bottom p { margin: 0; }

@media (max-width: 950px) {
  .main-nav { display: none; }
  .mobile-menu { display: block; }
  .hero__grid, .page-hero__grid { grid-template-columns: 1fr; }
  .hero-visual { min-height: 24rem; }
  .page-hero__icon { display: none; }
  .quick-links { grid-template-columns: repeat(2, 1fr); }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .content-grid { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > :first-child { grid-column: 1 / -1; }
}

@media (max-width: 650px) {
  .container { width: min(calc(100% - 1.25rem), var(--container)); }
  .section { padding: 3.4rem 0; }
  .topbar { font-size: .8rem; }
  .site-header__inner { min-height: 4.4rem; }
  .brand__mark { width: 2.65rem; height: 2.65rem; }
  .brand__text strong { font-size: .93rem; }
  .hero { padding: 3.6rem 0 3.4rem; }
  .hero__grid { gap: 2rem; }
  .hero-visual { min-height: 20rem; }
  .float-badge { font-size: .78rem; }
  .float-badge--one { right: 0; }
  .float-badge--two { left: 0; }
  .quick-links, .cards, .steps, .principles { grid-template-columns: 1fr; }
  .card--link { min-height: 12rem; }
  .callout { grid-template-columns: 1fr; padding: 1.5rem; }
  .action-item { grid-template-columns: 2.8rem 1fr; }
  .action-item__icon { width: 2.8rem; height: 2.8rem; }
  .action-item__arrow { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid > :first-child { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

@media print {
  .topbar, .site-header, .site-footer, .hero__actions, .sidebar, .quick-panel { display: none !important; }
  body { color: #000; background: #fff; font-size: 11pt; }
  .section, .page-hero { padding: 1.5rem 0; }
  .card, .tutorial, .news-card, .info-box { break-inside: avoid; box-shadow: none; }
  a { color: #000; text-decoration: underline; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: .8em; }
}