/* ==========================================================================
   Conectividad Rural — Design System
   Filosofía: limpio, rápido, informacional. Estilo Orbital.
   ========================================================================== */

:root {
  /* Colores del nicho: azul cielo satelital + tierra rural */
  --color-primary: #1f6fb2;          /* azul satelital */
  --color-primary-dark: #14507f;
  --color-primary-soft: #e7f1fa;
  --color-accent: #f3a712;           /* amarillo señal */
  --color-text: #1a1a1a;
  --color-text-muted: #5a5a5a;
  --color-bg: #ffffff;
  --color-bg-soft: #f7f8fa;
  --color-bg-card: #ffffff;
  --color-border: #e5e7eb;
  --color-success: #16a34a;
  --color-danger: #dc2626;
  --color-warning: #f59e0b;

  --font-heading: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter", sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter", sans-serif;

  --max-width: 1200px;
  --content-width: 760px;
  --sidebar-width: 320px;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.10);
  --transition: 180ms ease-out;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary-dark); }
p { margin: 0 0 1.1em; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  margin: 1.6em 0 0.6em;
  color: var(--color-text);
}
h1 { font-size: clamp(1.8rem, 4vw, 2.4rem); margin-top: 0.4em; }
h2 { font-size: clamp(1.4rem, 3vw, 1.7rem); padding-top: 0.3em; }
h3 { font-size: clamp(1.15rem, 2.4vw, 1.3rem); }

/* ====== HEADER ====== */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(8px);
}
.site-header__inner {
  max-width: var(--max-width); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px;
}
.site-logo {
  font-weight: 800; font-size: 1.15rem; color: var(--color-text);
  letter-spacing: -0.01em; display: flex; align-items: center; gap: 8px;
}
.site-logo::before {
  content: ""; display: inline-block; width: 22px; height: 22px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: 50%;
  box-shadow: 0 0 0 3px var(--color-primary-soft);
}
.main-nav { display: flex; gap: 22px; }
.main-nav a {
  color: var(--color-text); font-weight: 500; font-size: 0.96rem;
  padding: 6px 2px; border-bottom: 2px solid transparent;
}
.main-nav a:hover, .main-nav a.active {
  color: var(--color-primary); border-bottom-color: var(--color-primary);
}

/* ====== HERO ====== */
.hero {
  position: relative;
  background-image:
    linear-gradient(180deg, rgba(8,15,32,0.55) 0%, rgba(8,15,32,0.85) 100%),
    url("/images/starlink-hero.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 90px 20px 80px;
  border-bottom: 1px solid var(--color-border);
  color: #fff;
}
.hero__inner { max-width: var(--max-width); margin: 0 auto; position: relative; }
.hero h1 {
  margin-top: 0;
  color: #fff;
  font-size: clamp(2rem, 4.4vw, 2.8rem);
  text-shadow: 0 2px 12px rgba(0,0,0,0.35);
  max-width: 820px;
}
.hero__lede {
  font-size: 1.18rem;
  color: rgba(255,255,255,0.92);
  max-width: 720px; margin-bottom: 22px;
  text-shadow: 0 1px 8px rgba(0,0,0,0.35);
}
.hero .btn-secondary {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.7);
}
.hero .btn-secondary:hover {
  background: rgba(255,255,255,0.12);
  color: #fff;
}

/* ====== BREADCRUMB ====== */
.breadcrumb {
  font-size: 0.9rem; color: var(--color-text-muted);
  padding: 14px 0; max-width: var(--max-width); margin: 0 auto;
}
.breadcrumb a { color: var(--color-text-muted); }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb__sep { margin: 0 6px; }

/* ====== LAYOUT 2 COLUMNAS ====== */
.layout {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 30px 20px 60px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--sidebar-width);
  gap: 40px;
}
@media (max-width: 960px) {
  .layout { grid-template-columns: 1fr; gap: 20px; }
  .sidebar { order: 2; }
}

.content { min-width: 0; }
.content > * { max-width: var(--content-width); }
.content .full-width { max-width: 100%; }

/* ====== SIDEBAR ====== */
.sidebar { position: sticky; top: 80px; align-self: start; }
.sidebar__block {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 18px;
}
.sidebar__title {
  font-size: 0.85rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--color-text-muted);
  margin-top: 0; margin-bottom: 12px;
}
.sidebar__list { list-style: none; padding: 0; margin: 0; }
.sidebar__list li { margin-bottom: 8px; font-size: 0.93rem; }

/* ====== CARDS GRID ====== */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
  margin: 24px 0;
}
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.card__img {
  aspect-ratio: 16/10; background: var(--color-primary-soft);
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem; color: var(--color-primary);
  overflow: hidden;
}
.card__img img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
  transition: transform 400ms ease-out;
}
.card:hover .card__img img { transform: scale(1.04); }
.card__body { padding: 18px; flex: 1; display: flex; flex-direction: column; }
.card__badge {
  display: inline-block; font-size: 0.74rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--color-primary); background: var(--color-primary-soft);
  padding: 3px 9px; border-radius: 99px; align-self: flex-start;
  margin-bottom: 10px;
}
.card__title { margin: 0 0 8px; font-size: 1.1rem; line-height: 1.3; }
.card__title a { color: var(--color-text); }
.card__title a:hover { color: var(--color-primary); }
.card__excerpt { color: var(--color-text-muted); font-size: 0.94rem; flex: 1; margin: 0; }
.card__meta { margin-top: 12px; font-size: 0.82rem; color: var(--color-text-muted); }

/* ====== TSR HERO (above the fold) ====== */
.tsr-hero {
  display: grid; grid-template-columns: 1fr 320px;
  gap: 30px; padding: 30px 0; align-items: start;
}
@media (max-width: 720px) { .tsr-hero { grid-template-columns: 1fr; } }

.tsr-hero__visual {
  background: linear-gradient(135deg, var(--color-primary-soft), #fff);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  aspect-ratio: 1;
  display: flex; align-items: center; justify-content: center;
  font-size: 4.5rem;
  overflow: hidden;
}
.tsr-hero__visual img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
}

.rating {
  display: inline-flex; align-items: center; gap: 8px;
  margin: 10px 0;
  font-weight: 600;
}
.rating__stars { color: var(--color-accent); letter-spacing: 1px; }

/* ====== BOTÓN AFILIADO ====== */
.btn-affiliate, .btn-primary {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  background: var(--color-accent);
  color: #1a1a1a;
  font-weight: 700; font-size: 1.02rem;
  padding: 14px 24px;
  border-radius: var(--radius);
  text-decoration: none;
  box-shadow: 0 2px 0 #c98c00;
  transition: transform var(--transition), box-shadow var(--transition);
}
.btn-affiliate:hover, .btn-primary:hover {
  transform: translateY(-1px);
  color: #1a1a1a;
  box-shadow: 0 4px 0 #c98c00;
}
.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--color-bg); color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
  font-weight: 600;
  padding: 12px 22px;
  border-radius: var(--radius);
  text-decoration: none;
}
.btn-secondary:hover { background: var(--color-primary-soft); }

.affiliate-placeholder {
  background: var(--color-bg-soft);
  border: 2px dashed var(--color-border);
  padding: 22px;
  border-radius: var(--radius);
  text-align: center;
  margin: 20px 0;
  color: var(--color-text-muted);
}
.affiliate-placeholder strong { color: var(--color-text); font-size: 1.05rem; }

/* ====== TABLA ====== */
.table-wrap { overflow-x: auto; margin: 20px 0; }
table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.95rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}
th, td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}
th {
  background: var(--color-bg-soft);
  font-weight: 700;
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--color-bg-soft); }
.col-best { background: rgba(243, 167, 18, 0.08); }

/* ====== PROS / CONTRAS ====== */
.pros-cons {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
  margin: 22px 0;
}
@media (max-width: 600px) { .pros-cons { grid-template-columns: 1fr; } }
.pros, .cons {
  padding: 18px 22px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}
.pros { background: #f0fdf4; border-color: #bbf7d0; }
.cons { background: #fef2f2; border-color: #fecaca; }
.pros h3, .cons h3 { margin-top: 0; }
.pros h3 { color: var(--color-success); }
.cons h3 { color: var(--color-danger); }
.pros ul, .cons ul { padding-left: 18px; margin: 0; }
.pros li { margin-bottom: 6px; }
.cons li { margin-bottom: 6px; }

/* ====== FAQ ACORDEÓN ====== */
.faq { margin: 24px 0; }
.faq details {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 10px;
  padding: 0;
  background: var(--color-bg);
}
.faq summary {
  padding: 16px 20px;
  font-weight: 600;
  font-size: 1.02rem;
  cursor: pointer;
  list-style: none;
  display: flex; justify-content: space-between; align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; font-size: 1.4rem; color: var(--color-primary);
  transition: transform var(--transition);
}
.faq details[open] summary::after { content: "−"; }
.faq details[open] summary { border-bottom: 1px solid var(--color-border); }
.faq details > *:not(summary) { padding: 0 20px; }
.faq details > p:first-of-type { padding-top: 14px; }
.faq details > p:last-of-type { padding-bottom: 16px; }

/* ====== TOC (tabla de contenidos) ====== */
.toc {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin: 24px 0;
  font-size: 0.94rem;
}
.toc__title { font-weight: 700; margin-bottom: 8px; color: var(--color-text); }
.toc ol { padding-left: 20px; margin: 0; }
.toc a { color: var(--color-text); }
.toc a:hover { color: var(--color-primary); }

/* ====== BLOCKQUOTE ====== */
blockquote {
  margin: 20px 0;
  padding: 14px 22px;
  border-left: 4px solid var(--color-accent);
  background: var(--color-bg-soft);
  color: var(--color-text);
  font-style: italic;
  border-radius: 0 var(--radius) var(--radius) 0;
}

/* ====== ADSENSE BLOCK ====== */
.ad-block {
  margin: 32px 0;
  padding: 16px;
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  text-align: center;
  min-height: 100px;
}
.ad-block::before {
  content: "Publicidad";
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

/* ====== HIGHLIGHTS / KEY POINTS ====== */
.highlights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin: 24px 0;
}
.highlight {
  padding: 18px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  text-align: center;
}
.highlight__value { font-size: 1.6rem; font-weight: 800; color: var(--color-primary); }
.highlight__label { font-size: 0.88rem; color: var(--color-text-muted); margin-top: 4px; }

/* ====== FOOTER ====== */
.site-footer {
  background: var(--color-bg-soft);
  border-top: 1px solid var(--color-border);
  padding: 40px 20px 30px;
  margin-top: 40px;
}
.site-footer__inner {
  max-width: var(--max-width); margin: 0 auto;
  display: grid; gap: 30px;
  grid-template-columns: 2fr 1fr 1fr 1fr;
}
@media (max-width: 720px) {
  .site-footer__inner { grid-template-columns: 1fr 1fr; }
}
.site-footer h4 {
  font-size: 0.88rem; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--color-text-muted); margin: 0 0 10px;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 6px; font-size: 0.92rem; }
.site-footer__legal {
  max-width: var(--max-width); margin: 30px auto 0;
  padding-top: 18px; border-top: 1px solid var(--color-border);
  font-size: 0.82rem; color: var(--color-text-muted);
  text-align: center;
}

/* ====== MENÚ ORBITAL MOBILE (sticky bottom) ====== */
.orbital-menu {
  display: none;
  position: fixed; bottom: 14px; left: 50%; transform: translateX(-50%);
  background: var(--color-text); color: #fff;
  padding: 10px 8px; border-radius: 99px;
  box-shadow: var(--shadow-lg);
  z-index: 100;
  gap: 6px;
}
.orbital-menu a {
  color: #fff; font-size: 0.86rem;
  padding: 8px 14px; border-radius: 99px;
  transition: background var(--transition);
}
.orbital-menu a:hover, .orbital-menu a.active {
  background: var(--color-primary);
}
@media (max-width: 720px) {
  .main-nav { display: none; }
  .orbital-menu { display: flex; }
  body { padding-bottom: 70px; }
}

/* ====== UTILS ====== */
.text-muted { color: var(--color-text-muted); }
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-4 { margin-top: 32px; }
.mb-0 { margin-bottom: 0; }
.section { margin: 40px 0; }
.lead { font-size: 1.1rem; color: var(--color-text-muted); }
hr { border: none; border-top: 1px solid var(--color-border); margin: 30px 0; }

/* ====== FEATURED IMAGE (artículos) ====== */
.featured-image {
  margin: 22px 0 28px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-bg-soft);
}
.featured-image img {
  width: 100%; height: auto; display: block;
  aspect-ratio: 16/8;
  object-fit: cover;
}
.featured-image figcaption {
  padding: 10px 16px;
  font-size: 0.86rem;
  color: var(--color-text-muted);
  background: var(--color-bg-soft);
  border-top: 1px solid var(--color-border);
}

/* ====== GALLERY ====== */
.gallery {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px; margin: 24px 0;
}
.gallery > div, .gallery figure {
  margin: 0;
  aspect-ratio: 4/3; background: var(--color-primary-soft);
  border-radius: var(--radius-sm);
  overflow: hidden;
  position: relative;
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem; color: var(--color-primary);
}
.gallery img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
}
.gallery figcaption {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 6px 10px;
  background: linear-gradient(transparent, rgba(0,0,0,0.65));
  color: #fff; font-size: 0.78rem;
  line-height: 1.2;
}
