/* ================================================================
 * STOP — Hoja de marca (stop-brand.css)
 *
 * Identidad visual unificada del sitio.
 * Color principal: AZUL (corporativo).
 * Color de alerta: ROJO (reservado para el banner de la demanda).
 * ================================================================ */

:root {
  /* Paleta principal — AZUL */
  --stop-azul: #1a3c6b;
  --stop-azul-oscuro: #0f2647;
  --stop-azul-medio: #3a7ca5;
  --stop-azul-claro: #eef4fa;
  --stop-azul-borde: #d8dde6;

  /* Color de alerta — ROJO (solo banner demanda y avisos críticos) */
  --stop-rojo: #c0392b;
  --stop-rojo-oscuro: #7f1e1e;
  --stop-rojo-claro: #e74c3c;
  --stop-rojo-fondo: #fdf0f0;

  /* Neutros */
  --stop-fondo: #ffffff;
  --stop-fondo-card: #f4f8fc;
  --stop-borde: #d8dde6;
  --stop-texto: #1a2230;
  --stop-texto-muted: #5a6678;
  --stop-pie: #0a1320;
}

/* ── Tipografía base ────────────────────────────────────────── */
body {
  font-family: 'Barlow', Arial, Helvetica, sans-serif;
  color: var(--stop-texto);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .h1, .h2, .h3 {
  font-family: 'Barlow Condensed', sans-serif;
  letter-spacing: .01em;
}

.mono { font-family: 'IBM Plex Mono', monospace; }

/* ── Banda superior ─────────────────────────────────────────── */
.banda-top { background: var(--stop-azul); height: 5px; }

/* ── Navbar marca ───────────────────────────────────────────── */
.navbar.stop-nav { background: var(--stop-azul); }
.navbar.stop-nav .navbar-brand,
.navbar.stop-nav .nav-link { color: #fff; }
.navbar.stop-nav .navbar-brand {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  font-size: 1.15rem;
}
.navbar.stop-nav .nav-link:hover { color: #cce0f5; }
.navbar.stop-nav .dropdown-menu {
  background: #fff;
  border: 1px solid var(--stop-borde);
  border-radius: 0;
}
.navbar.stop-nav .dropdown-item:hover { background: var(--stop-azul-claro); color: var(--stop-azul-oscuro); }
.navbar.stop-nav .navbar-toggler { border-color: rgba(255,255,255,0.4); }

/* ── Botones marca ──────────────────────────────────────────── */
.btn-stop {
  background: var(--stop-azul);
  border: 2px solid var(--stop-azul);
  color: #fff;
  font-weight: 600;
  letter-spacing: .02em;
  text-transform: uppercase;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem;
  padding: .55rem 1.4rem;
  border-radius: 3px;
  transition: background .15s, border-color .15s;
}
.btn-stop:hover, .btn-stop:focus {
  background: var(--stop-azul-oscuro);
  border-color: var(--stop-azul-oscuro);
  color: #fff;
}
.btn-stop-outline {
  background: transparent;
  border: 2px solid var(--stop-azul);
  color: var(--stop-azul);
  font-weight: 600;
  letter-spacing: .02em;
  text-transform: uppercase;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem;
  padding: .55rem 1.4rem;
  border-radius: 3px;
  transition: background .15s, color .15s;
}
.btn-stop-outline:hover, .btn-stop-outline:focus {
  background: var(--stop-azul);
  color: #fff;
}

/* Compatibilidad Bootstrap */
.btn-primary { background-color: var(--stop-azul); border-color: var(--stop-azul); }
.btn-primary:hover, .btn-primary:focus { background-color: var(--stop-azul-oscuro); border-color: var(--stop-azul-oscuro); }
.btn-outline-primary { color: var(--stop-azul); border-color: var(--stop-azul); }
.btn-outline-primary:hover { background: var(--stop-azul); color: #fff; }

/* ── Encabezados de sección con underline azul ──────────────── */
.section-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 1.7rem;
  color: var(--stop-azul);
  text-transform: uppercase;
  letter-spacing: .02em;
  border-bottom: 3px solid var(--stop-azul);
  padding-bottom: .35rem;
  margin-bottom: 1.2rem;
}
.section-title-azul {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 1.7rem;
  color: var(--stop-azul);
  text-transform: uppercase;
  letter-spacing: .02em;
  border-bottom: 3px solid var(--stop-azul);
  padding-bottom: .35rem;
  margin-bottom: 1.2rem;
}

/* ── Hero portada ───────────────────────────────────────────── */
.hero-stop {
  background: linear-gradient(180deg, #fff 0%, var(--stop-azul-claro) 100%);
  border-bottom: 1px solid var(--stop-borde);
  padding: 2rem 1rem 2rem;
  text-align: center;
}
.hero-stop .hero-logo img { max-width: 380px; height: auto; margin-bottom: 1rem; }
.hero-stop .hero-tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--stop-azul-medio);
  margin-bottom: .6rem;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
}
.hero-stop .hero-tag::before, .hero-stop .hero-tag::after {
  content: ''; display: inline-block; width: 22px; height: 2px; background: var(--stop-azul-medio);
}
.hero-stop .hero-titulo {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900;
  font-size: clamp(1.8rem, 4.2vw, 2.8rem);
  line-height: 1;
  color: var(--stop-azul-oscuro);
  text-transform: uppercase;
  margin-bottom: .7rem;
}
.hero-stop .hero-sub {
  font-size: 1.05rem;
  color: var(--stop-texto-muted);
  max-width: 720px;
  margin: 0 auto 1.3rem;
  line-height: 1.5;
}
.hero-stop .hero-cta {
  display: inline-flex; gap: .6rem; flex-wrap: wrap; justify-content: center;
}

/* ── Tarjetas marca ─────────────────────────────────────────── */
.card-stop {
  border: 1px solid var(--stop-borde);
  border-top: 3px solid var(--stop-azul);
  border-radius: 0;
  background: #fff;
  transition: transform .15s, box-shadow .15s;
}
.card-stop:hover { transform: translateY(-2px); box-shadow: 0 6px 14px rgba(26,60,107,0.12); }
.card-stop .card-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  color: var(--stop-azul);
  text-transform: uppercase;
  font-size: 1.1rem;
  letter-spacing: .02em;
}
.card-stop .card-text { font-size: .95rem; color: var(--stop-texto-muted); }
.card-stop .card-img-top { border-radius: 0; }

/* ── Sección destacada de propuestas ────────────────────────── */
.seccion-propuestas {
  background: var(--stop-azul-claro);
  border-top: 3px solid var(--stop-azul);
  border-bottom: 1px solid var(--stop-borde);
  padding: 2rem 0 2.4rem;
  margin: 1.5rem 0;
}
.seccion-propuestas .subtitulo {
  color: var(--stop-azul-oscuro);
  font-style: italic;
  font-size: 1rem;
  margin-bottom: 1.5rem;
}
.seccion-propuestas .badge { font-family: 'IBM Plex Mono', monospace; font-weight: 500; letter-spacing: .04em; }

/* ── Chips de filtro ────────────────────────────────────────── */
.chip-group { display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: 1rem; }
.chip {
  background: #fff;
  border: 1px solid var(--stop-borde);
  color: var(--stop-azul);
  padding: .35rem .9rem;
  border-radius: 999px;
  cursor: pointer;
  font-size: .8rem;
  font-family: 'IBM Plex Mono', monospace;
  letter-spacing: .04em;
  text-transform: uppercase;
  transition: background .15s, color .15s, border-color .15s;
  user-select: none;
}
.chip:hover { background: var(--stop-azul-claro); }
.chip.active {
  background: var(--stop-azul);
  color: #fff;
  border-color: var(--stop-azul);
}

/* ── Cinta CTA WhatsApp / contacto ──────────────────────────── */
.cinta-cta {
  background: var(--stop-azul-claro);
  border-top: 1px solid var(--stop-borde);
  border-bottom: 1px solid var(--stop-borde);
  padding: 1.4rem 1rem;
  text-align: center;
}
.cinta-cta .whatsapp-link {
  display: inline-block;
  background: #fff;
  border: 2px solid #25d366;
  color: #155215;
  padding: 10px 18px;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 600;
  font-family: 'Barlow Condensed', sans-serif;
  text-transform: uppercase;
  letter-spacing: .03em;
}
.cinta-cta .whatsapp-link:hover { background: #25d366; color: #fff; }

/* ── Bloque legal (políticas) ──────────────────────────────── */
.legal-stop { max-width: 820px; margin: 0 auto; padding: 2rem 1.25rem 3rem; line-height: 1.65; }
.legal-stop h1 { font-size: 1.9rem; margin-bottom: 1.2rem; color: var(--stop-azul-oscuro); }
.legal-stop h2 {
  font-size: 1.2rem; margin-top: 2rem; margin-bottom: .6rem; color: var(--stop-azul);
  text-transform: uppercase; letter-spacing: .02em; border-bottom: 1px solid var(--stop-borde); padding-bottom: .25rem;
}
.legal-stop p, .legal-stop li { text-align: justify; }
.legal-stop p { margin-bottom: 1rem; }
.legal-stop .meta { color: var(--stop-texto-muted); font-size: .9rem; margin-bottom: 2rem; font-family: 'IBM Plex Mono', monospace; }
.legal-stop table { width: 100%; border-collapse: collapse; margin: 1rem 0; font-size: .95rem; }
.legal-stop th, .legal-stop td { border: 1px solid var(--stop-borde); padding: 8px 10px; vertical-align: top; }
.legal-stop th { background: var(--stop-azul-claro); text-align: left; color: var(--stop-azul-oscuro); }
.legal-stop .info-box {
  background: var(--stop-azul-claro);
  border-left: 4px solid var(--stop-azul);
  padding: 1rem 1.2rem;
  margin: 1rem 0 1.5rem;
}

/* ── Footer marca ──────────────────────────────────────────── */
.footer-stop {
  background: var(--stop-pie);
  color: #a8b5c8;
  text-align: center;
  padding: 2rem 1rem 1.4rem;
  margin-top: 3rem;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  letter-spacing: .06em;
}
.footer-stop a { color: #fff; text-decoration: none; margin: 0 .8rem; }
.footer-stop a:hover { text-decoration: underline; }
.footer-stop .footer-line { display: inline-block; margin: 0 0 .6rem; }
.footer-stop .footer-marca {
  display: block;
  margin-top: 1rem;
  color: #a8b5c8;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  font-size: 11px;
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 767px) {
  .hero-stop { padding: 1.5rem 1rem 1.4rem; }
  .hero-stop .hero-logo img { max-width: 280px; }
  .footer-stop .footer-line { display: block; margin: .25rem 0; }
  .chip { font-size: .72rem; padding: .3rem .7rem; }
}

/* ── Banner destacado: Demanda por discriminación ──────────── */
/* SE MANTIENE EN ROJO INTENCIONALMENTE — color universal de alerta */
.banner-demanda {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  background: linear-gradient(90deg, var(--stop-rojo-oscuro) 0%, var(--stop-rojo) 100%);
  color: #fff;
  padding: 1.2rem 1.6rem;
  border-radius: 4px;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(127,30,30,0.20);
  transition: transform .15s, box-shadow .15s;
}
.banner-demanda:hover {
  color: #fff;
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(127,30,30,0.30);
}
.banner-demanda-icon {
  font-size: 2.2rem;
  background: rgba(255,255,255,0.15);
  width: 64px; height: 64px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.banner-demanda-text { flex: 1 1 auto; min-width: 0; }
.banner-demanda-tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: .15em;
  text-transform: uppercase;
  margin: 0 0 .25rem;
  opacity: .85;
}
.banner-demanda-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 1.4rem;
  text-transform: uppercase;
  letter-spacing: .02em;
  line-height: 1.1;
  margin: 0 0 .25rem;
  color: #fff;
}
.banner-demanda-sub { font-size: .92rem; margin: 0; opacity: .9; }
.banner-demanda-cta {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .03em;
  font-size: 1rem;
  background: #fff;
  color: var(--stop-rojo-oscuro);
  padding: .55rem 1.2rem;
  border-radius: 3px;
  flex-shrink: 0;
  white-space: nowrap;
}
@media (max-width: 600px) {
  .banner-demanda { flex-wrap: wrap; gap: .8rem; padding: 1rem; }
  .banner-demanda-icon { width: 48px; height: 48px; font-size: 1.6rem; }
  .banner-demanda-title { font-size: 1.15rem; }
  .banner-demanda-cta { width: 100%; text-align: center; margin-top: .4rem; }
}

/* ── Sección Presión Comercial ─────────────────────────────── */
.seccion-presion {
  background: #f4f5f8;
  border-top: 3px solid var(--stop-azul-medio);
  border-bottom: 1px solid var(--stop-borde);
  padding: 2rem 0 2.4rem;
  margin: 1.5rem 0;
}
.subtitulo-presion {
  color: var(--stop-azul-oscuro);
  font-style: italic;
  font-size: 1rem;
  margin-bottom: 1.5rem;
}

.card-presion {
  border: 1px solid var(--stop-borde);
  border-top: 3px solid var(--stop-azul-medio);
  border-radius: 0;
  background: #fff;
  transition: transform .15s, box-shadow .15s;
}
.card-presion:hover { transform: translateY(-2px); box-shadow: 0 6px 14px rgba(58,124,165,0.12); }
.card-presion .card-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  color: var(--stop-azul-oscuro);
  text-transform: uppercase;
  font-size: 1.1rem;
  letter-spacing: .02em;
}

.badge-accion-conjunta {
  display: inline-block;
  background: var(--stop-azul-medio);
  color: #fff;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 3px;
  margin-bottom: .5rem;
  align-self: flex-start;
}

.firmantes { display: flex; flex-wrap: wrap; gap: 4px; margin: 6px 0 8px; }
.firmantes .firmante-chip {
  background: #e6ebf2;
  color: var(--stop-azul-oscuro);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  font-weight: 500;
  padding: 2px 7px;
  border-radius: 2px;
  letter-spacing: .03em;
}

.placeholder-presion {
  background: #fff;
  border: 1px dashed #b8c2d1;
  padding: 2rem 1.5rem;
  text-align: center;
  color: var(--stop-texto-muted);
  font-style: italic;
}
.placeholder-presion .ph-icon { color: #b8c2d1; font-size: 2rem; margin-bottom: .8rem; }

.btn-stop-azul {
  background: transparent;
  border: 2px solid var(--stop-azul-medio);
  color: var(--stop-azul-medio);
  font-weight: 600;
  letter-spacing: .02em;
  text-transform: uppercase;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .9rem;
  padding: .4rem 1rem;
  border-radius: 3px;
  transition: background .15s, color .15s;
}
.btn-stop-azul:hover { background: var(--stop-azul-medio); color: #fff; }
