@font-face {
  font-family: "Poppins";
  src: url("/static/fonts/Poppins-Regular.ttf") format("truetype");
  font-weight: 400;
}
@font-face {
  font-family: "Poppins";
  src: url("/static/fonts/Poppins-Medium.ttf") format("truetype");
  font-weight: 500;
}
@font-face {
  font-family: "Poppins";
  src: url("/static/fonts/Poppins-Bold.ttf") format("truetype");
  font-weight: 700;
}
@font-face {
  font-family: "Lato";
  src: url("/static/fonts/Lato-Regular.ttf") format("truetype");
  font-weight: 400;
}
@font-face {
  font-family: "Lato";
  src: url("/static/fonts/Lato-Bold.ttf") format("truetype");
  font-weight: 700;
}

:root {
  /* Paleta tomada directamente del logo y las imágenes de promoción de Brillia */
  --navy: #0B1D57;
  --navy-dark: #071240;
  --blue: #0280D1;
  --blue-light: #29A8E6;
  --ink: #25313C;
  --gray: #6B7680;
  --line: #E3E7EA;
  --card-bg: #F7F8F9;
  --bg: #F6FAFD;
  color-scheme: light;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Lato", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

html { scroll-behavior: smooth; }
#inicio, #como-funciona, #niveles, #plan-mensual, #faq, #cotizador { scroll-margin-top: 76px; }

/* --- Barra de navegación --- */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--navy);
  border-bottom: 4px solid var(--blue);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 20px;
}
.nav__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  margin-right: auto;
}
.nav__brand img { width: 38px; height: 38px; border-radius: 50%; }
.nav__brand span {
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  color: #fff;
  font-size: 1.15rem;
}
.nav__links { display: flex; gap: 18px; }
.nav__links a {
  color: var(--blue-light);
  text-decoration: none;
  font-size: 0.9rem;
  font-family: "Poppins", sans-serif;
}
.nav__links a:hover { color: #fff; }
.nav__whatsapp {
  background: #25D366;
  color: #fff;
  text-decoration: none;
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 8px 14px;
  border-radius: 20px;
  white-space: nowrap;
}
.nav__whatsapp:hover { background: #1ebe5b; }
.nav__cotizar {
  background: none;
  border: 1.5px solid var(--blue-light);
  color: var(--blue-light);
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 6px 14px;
  border-radius: 20px;
  cursor: pointer;
}
.nav__cotizar:hover { background: var(--blue-light); color: var(--navy-dark); }
@media (max-width: 640px) {
  .nav__links a { display: none; }
}

/* --- Contenedor compartido --- */
.hero, .problema, .diferenciadores, .proceso, .niveles,
.zonas, .faq, .confianza, .cta-final, .cotizador-intro {
  max-width: 900px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
  box-sizing: border-box;
}

/* --- Hero --- */
.hero {
  text-align: center;
  padding-top: 56px;
  padding-bottom: 40px;
  background: radial-gradient(circle at 15% 0%, #e3f3fc 0%, transparent 55%),
              radial-gradient(circle at 100% 10%, #e3f3fc 0%, transparent 45%);
}
.hero h1 {
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  color: var(--navy);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin: 0 0 12px;
  line-height: 1.2;
}
.hero__tagline {
  font-family: "Lato", sans-serif;
  font-style: italic;
  color: var(--blue);
  font-size: 1.15rem;
  margin: 0 0 18px;
}
.hero__desc {
  color: var(--gray);
  max-width: 620px;
  margin: 0 auto 26px;
  font-size: 1rem;
}
.hero__cta {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}
.hero__cta .btn { width: auto; padding-left: 28px; padding-right: 28px; }
.hero__bullets {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 22px;
  padding: 0;
  margin: 0 0 28px;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}
.hero__bullets li {
  color: var(--navy);
  font-size: 0.88rem;
  font-weight: 600;
  font-family: "Poppins", sans-serif;
}
.hero__bullets li::before { content: "✓ "; color: var(--blue); }
.hero__micro { color: var(--gray); font-size: 0.82rem; margin: 12px 0 0; }

/* --- Títulos de sección compartidos --- */
.problema h2, .diferenciadores h2, .proceso h2, .niveles h2,
.zonas h2, .faq h2, .confianza h2, .cta-final h2, .cotizador-intro h2 {
  font-family: "Poppins", sans-serif;
  color: var(--navy);
  font-size: 1.5rem;
  text-align: center;
  margin: 0 0 14px;
}

/* --- 2. El problema que resolvemos --- */
.problema { text-align: center; padding-top: 36px; padding-bottom: 40px; }
.problema__intro { color: var(--ink); max-width: 620px; margin: 0 auto 20px; }
.problema__cierre { color: var(--ink); max-width: 620px; margin: 0 auto 10px; }
.problema__destacado { color: var(--blue); font-weight: 600; font-family: "Poppins", sans-serif; font-size: 0.95rem; }

/* --- 3. Diferenciadores --- */
.diferenciadores { text-align: center; padding-top: 10px; padding-bottom: 44px; }
.diferenciadores__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 26px;
}
@media (max-width: 760px) { .diferenciadores__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 460px) { .diferenciadores__grid { grid-template-columns: 1fr; } }
.dif-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 18px 16px;
  text-align: left;
}
.dif-card strong { display: block; font-family: "Poppins", sans-serif; color: var(--navy); font-size: 0.92rem; margin-bottom: 6px; }
.dif-card span { color: var(--gray); font-size: 0.85rem; }
.diferenciadores > .btn { width: auto; padding-left: 28px; padding-right: 28px; }

/* --- 3. Cómo funciona --- */
.proceso { padding-top: 10px; padding-bottom: 44px; }
.proceso__pasos {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  max-width: 680px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.proceso__pasos li { display: flex; gap: 16px; align-items: flex-start; }
.proceso__num {
  flex: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
}
.proceso__pasos strong { color: var(--navy); font-family: "Poppins", sans-serif; }
.proceso__pasos p { margin: 4px 0 0; color: var(--gray); font-size: 0.92rem; }
.proceso { text-align: center; }
.proceso .btn { width: auto; padding-left: 28px; padding-right: 28px; margin-top: 28px; }

/* --- 4. Niveles de servicio --- */
.niveles { padding-top: 10px; padding-bottom: 44px; }
.niveles__intro { text-align: center; color: var(--gray); max-width: 620px; margin: 0 auto 26px; }
.niveles__intro a { color: var(--blue); }
.niveles__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 18px;
}
.nivel-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 22px;
  display: flex;
  flex-direction: column;
}
.nivel-card__tag {
  align-self: flex-start;
  background: var(--card-bg);
  color: var(--blue);
  font-size: 0.72rem;
  font-weight: 600;
  font-family: "Poppins", sans-serif;
  padding: 4px 10px;
  border-radius: 12px;
  margin-bottom: 10px;
}
.nivel-card h3 { font-family: "Poppins", sans-serif; color: var(--navy); font-size: 1.05rem; margin: 0 0 4px; }
.nivel-card__gancho { color: var(--ink); font-size: 0.9rem; font-style: italic; margin: 0 0 10px; }
.nivel-card__desc { color: var(--ink); font-size: 0.88rem; flex-grow: 1; margin: 0 0 10px; }
.nivel-card__specs { color: var(--gray); font-size: 0.8rem; margin: 0 0 16px; }
.nivel-card__btn { width: 100%; }
.niveles__extras { margin-top: 24px; color: var(--gray); font-size: 0.85rem; text-align: center; }
.niveles__extras strong { color: var(--ink); }

/* --- 6. Plan Mensual (destacado, aparte) --- */
.plan-mensual { padding-top: 10px; padding-bottom: 44px; max-width: 900px; margin: 0 auto; padding-left: 20px; padding-right: 20px; }
.plan-mensual__card {
  max-width: 640px;
  margin: 0 auto;
  background: var(--navy);
  border-radius: 16px;
  padding: 36px 32px;
  text-align: center;
  color: #fff;
}
.plan-mensual__kicker {
  font-family: "Poppins", sans-serif;
  color: var(--blue-light);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.78rem;
  margin: 0 0 6px;
}
.plan-mensual__card h2 { color: #fff; margin: 0 0 14px; }
.plan-mensual__desc { color: #e7ebee; margin: 0 0 10px; }
.plan-mensual__beneficios {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
  display: inline-flex;
  flex-direction: column;
  gap: 8px;
  text-align: left;
}
.plan-mensual__beneficios li { color: #e7ebee; font-size: 0.9rem; }
.plan-mensual__beneficios li::before { content: "✓ "; color: var(--blue-light); font-weight: 700; }
.plan-mensual__emocional { color: #fff; font-weight: 500; font-family: "Poppins", sans-serif; font-size: 0.95rem; margin: 0 0 14px; }
.plan-mensual__specs { color: #b7c1c9; font-size: 0.85rem; margin: 0 0 14px; }
.plan-mensual__aviso {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.82rem;
  color: var(--blue-light);
  margin: 0 0 22px;
}
.plan-mensual__card .btn {
  width: auto;
  padding-left: 28px;
  padding-right: 28px;
  background: var(--blue);
  color: #fff;
}
.plan-mensual__card .btn:hover { background: var(--blue-light); }

/* --- 7. Zonas de cobertura --- */
.zonas { text-align: center; padding-top: 10px; padding-bottom: 44px; }
.zonas__intro { color: var(--gray); max-width: 560px; margin: 0 auto 18px; }
.zonas__lista {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  padding: 0;
  margin: 0 auto 18px;
  max-width: 680px;
}
.zonas__lista li {
  background: #fff;
  border: 1px solid #cfe8f7;
  border-radius: 20px;
  padding: 6px 16px;
  font-size: 0.85rem;
  color: var(--blue);
  font-weight: 600;
}
.zonas__nota { color: var(--gray); font-size: 0.85rem; margin-bottom: 14px; }
.zonas .btn { width: auto; padding-left: 28px; padding-right: 28px; }

/* --- 8. FAQ --- */
.faq { padding-top: 10px; padding-bottom: 44px; }
.faq__lista { max-width: 680px; margin: 0 auto; display: flex; flex-direction: column; gap: 10px; }
.faq__lista details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px 16px;
}
.faq__lista summary {
  font-family: "Poppins", sans-serif;
  font-weight: 500;
  color: var(--navy);
  font-size: 0.95rem;
  cursor: pointer;
}
.faq__lista details[open] summary { margin-bottom: 8px; }
.faq__lista p { color: var(--gray); font-size: 0.88rem; margin: 0; }

/* --- 9. Confianza / diferenciadores --- */
.confianza { padding-top: 10px; padding-bottom: 44px; }
.confianza__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
@media (max-width: 760px) { .confianza__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 460px) { .confianza__grid { grid-template-columns: 1fr; } }
.confianza__item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 16px;
}
.confianza__item strong { display: block; font-family: "Poppins", sans-serif; color: var(--navy); font-size: 0.92rem; margin-bottom: 6px; }
.confianza__item span { color: var(--gray); font-size: 0.85rem; }

/* --- 13. CTA final --- */
.cta-final { text-align: center; padding-top: 20px; padding-bottom: 56px; }
.cta-final p { color: var(--gray); max-width: 500px; margin: 0 auto 10px; }
.cta-final__reforzador { font-size: 0.85rem; margin-bottom: 24px !important; }
.cta-final__botones { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.cta-final__botones .btn { width: auto; padding-left: 32px; padding-right: 32px; }

/* --- Intro del cotizador (oculto por defecto) --- */
.cotizador-intro { padding-top: 40px; padding-bottom: 18px; text-align: center; border-top: 1px solid var(--line); }
.cotizador-intro p { color: var(--gray); max-width: 560px; margin: 0 auto; }
.cotizador-intro a { color: var(--blue); }

#form-cotizador, .resultado { max-width: 640px; padding-bottom: 8px; margin: 22px auto 0; }
.btn--lg { font-size: 1.05rem; padding-top: 16px; padding-bottom: 16px; }

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 24px;
  box-shadow: 0 2px 10px rgba(27, 58, 87, 0.06);
}

.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-family: "Poppins", sans-serif;
  font-weight: 500;
  font-size: 0.85rem;
  color: var(--navy);
  margin-bottom: 6px;
}
.field--checkbox { display: flex; align-items: center; padding-top: 22px; }
.field--checkbox label { display: flex; align-items: center; gap: 8px; font-weight: 400; }

input[type="text"], input[type="number"], select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-family: "Lato", sans-serif;
  font-size: 0.95rem;
  color: var(--ink);
  background: #fff;
}
input:focus, select:focus { outline: 2px solid var(--blue); border-color: var(--blue); }

fieldset.field {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
}
fieldset.field legend {
  font-family: "Poppins", sans-serif;
  font-weight: 500;
  font-size: 0.85rem;
  color: var(--navy);
  padding: 0 6px;
}
fieldset.field label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 400;
  font-size: 0.92rem;
  margin: 6px 0;
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
.grid-2 > *, .grid-3 > * { min-width: 0; }
@media (max-width: 520px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}

.hint { color: var(--gray); font-size: 0.82rem; margin: 6px 0 0; }
.hint--colonia { margin-top: -8px; margin-bottom: 18px; }
.hint--m2 { margin-top: -8px; margin-bottom: 18px; }
.etiqueta-opcional { color: var(--gray); font-weight: 400; text-transform: none; }

.form-divider { border: none; border-top: 1px solid var(--line); margin: 20px 0 10px; }
.form-divider__label {
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  color: var(--navy);
  font-size: 0.85rem;
  margin: 0 0 16px;
}

.btn {
  display: inline-block;
  width: 100%;
  text-align: center;
  padding: 13px 18px;
  border-radius: 8px;
  border: none;
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
}
.btn--primary { background: var(--navy); color: #fff; }
.btn--primary:hover { background: var(--navy-dark); }
.btn--primary:disabled { opacity: 0.6; cursor: default; }
.btn--whatsapp { background: #25D366; color: #fff; margin-top: 10px; }
.btn--whatsapp:hover { background: #1ebe5b; }
.btn--outline {
  background: #fff;
  color: var(--blue);
  border: 1.5px solid var(--blue);
}
.btn--outline:hover { background: var(--blue); color: #fff; }

.resultado { margin-top: 22px; text-align: center; }
.resultado h2 {
  font-family: "Poppins", sans-serif;
  color: var(--navy);
  font-size: 1.15rem;
  margin: 0 0 10px;
}
.resultado__confirmacion { color: var(--ink); margin: 0 0 18px; }

.foot {
  text-align: center;
  color: var(--gray);
  font-size: 0.8rem;
  padding: 20px 16px 90px;
}

/* --- Botón flotante de WhatsApp --- */
.whatsapp-flotante {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(0,0,0,0.22);
  z-index: 20;
  text-decoration: none;
}
.whatsapp-flotante:hover { background: #1ebe5b; }