/* ==========================================================================
   Interconéctate — Estilos
   ========================================================================== */

:root {
  --color-primary: #0b3d91;
  --color-primary-dark: #082a66;
  --color-accent: #00c2d1;
  --color-accent-dark: #009aa6;
  --color-bg: #ffffff;
  --color-bg-alt: #f4f8fb;
  --color-surface: #ffffff;
  --color-text: #142433;
  --color-text-muted: #51677a;
  --color-border: #e2eaf1;
  --color-success: #1aa15c;
  --color-warning: #e0a000;
  --color-whatsapp: #25d366;

  --shadow-sm: 0 1px 3px rgba(13, 35, 64, 0.08);
  --shadow-md: 0 8px 24px rgba(13, 35, 64, 0.10);
  --shadow-lg: 0 16px 48px rgba(13, 35, 64, 0.16);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-pill: 999px;

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

  --header-height: 76px;
  --bottom-bar-height: 64px;

  --transition-fast: 160ms ease;
  --transition-base: 260ms cubic-bezier(0.4, 0, 0.2, 1);

  color-scheme: light;
}

[data-theme="dark"] {
  --color-primary: #2f7bff;
  --color-primary-dark: #1f5fd6;
  --color-accent: #00e5d4;
  --color-accent-dark: #00b9ac;
  --color-bg: #0a121e;
  --color-bg-alt: #0f1b2c;
  --color-surface: #131f30;
  --color-text: #eaf2fa;
  --color-text-muted: #93a7bd;
  --color-border: #223349;
  --color-success: #34d181;
  --color-warning: #ffc94d;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 20px 56px rgba(0, 0, 0, 0.55);

  color-scheme: dark;
}

/* ---- Reset & base ---- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background-color var(--transition-base), color var(--transition-base);
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.2;
  margin: 0 0 0.5em;
  color: var(--color-text);
}

p { margin: 0 0 1em; color: var(--color-text-muted); }

a { color: inherit; text-decoration: none; }

img, svg { display: block; max-width: 100%; }

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

ul { list-style: none; margin: 0; padding: 0; }

section { scroll-margin-top: calc(var(--header-height) + 12px); }
[id] { scroll-margin-top: calc(var(--header-height) + 12px); }

.icon {
  width: 1em;
  height: 1em;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 88px 0;
}

.section-alt { background: var(--color-bg-alt); }

.section-head {
  max-width: 640px;
  margin: 0 auto 48px;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  background: color-mix(in srgb, var(--color-accent) 14%, transparent);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 14px;
}

.section-head h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); }
.section-head p { font-size: 1.05rem; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: var(--radius-pill);
  padding: 14px 26px;
  font-weight: 600;
  font-size: 0.96rem;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
  color: #fff;
  box-shadow: var(--shadow-md);
}
.btn-primary:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
}
.btn-outline:hover { border-color: var(--color-accent); color: var(--color-accent-dark); }

.btn-ghost {
  background: color-mix(in srgb, var(--color-text) 6%, transparent);
  color: var(--color-text);
}
.btn-ghost:hover { background: color-mix(in srgb, var(--color-text) 11%, transparent); }

.btn-block { width: 100%; }
.btn-sm { padding: 10px 18px; font-size: 0.86rem; }

.btn[disabled] { opacity: 0.6; cursor: progress; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-height);
  z-index: 100;
  display: flex;
  align-items: center;
  background: color-mix(in srgb, var(--color-bg) 86%, transparent);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}
.site-header.is-scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.18rem;
  color: var(--color-text);
}
.logo-mark-img {
  height: 42px;
  width: auto;
  flex-shrink: 0;
}
.logo-word-img {
  height: 19px;
  width: auto;
}
.logo-footer-img {
  height: 86px;
  width: auto;
}

.main-nav { display: flex; }
.main-nav ul { display: flex; align-items: center; gap: 28px; }
.main-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-muted);
  position: relative;
  padding: 6px 2px;
  transition: color var(--transition-fast);
}
.main-nav a:hover, .main-nav a:focus-visible { color: var(--color-text); }
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-fast);
}
.main-nav a:hover::after { transform: scaleX(1); }

.header-actions { display: flex; align-items: center; gap: 10px; }

.theme-toggle {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  display: grid;
  place-items: center;
  cursor: pointer;
  color: var(--color-text);
  transition: background var(--transition-fast), transform var(--transition-fast);
}
.theme-toggle:hover { transform: rotate(14deg); }
.theme-toggle .icon-moon { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
[data-theme="dark"] .theme-toggle .icon-moon { display: block; }

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-text);
}
.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-menu { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }

.cta-desktop { display: inline-flex; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  padding: calc(var(--header-height) + 64px) 0 90px;
  overflow: hidden;
  background:
    radial-gradient(900px 480px at 85% -10%, color-mix(in srgb, var(--color-accent) 30%, transparent), transparent 60%),
    radial-gradient(700px 500px at 5% 110%, color-mix(in srgb, var(--color-primary) 35%, transparent), transparent 60%),
    linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(color-mix(in srgb, var(--color-text) 6%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--color-text) 6%, transparent) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(ellipse 70% 60% at 60% 30%, black, transparent 75%);
  pointer-events: none;
}

.hero .container {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(2.1rem, 4.6vw, 3.4rem);
  letter-spacing: -0.02em;
}
.hero-copy .accent { color: var(--color-accent-dark); }
.hero-copy .lede {
  font-size: 1.15rem;
  max-width: 50ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 28px 0 36px;
}

/* Coverage mini-widget */
.coverage-widget {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-md);
  max-width: 520px;
}
.coverage-widget-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  margin-bottom: 14px;
  font-size: 0.98rem;
}
.coverage-widget-title .icon { color: var(--color-accent-dark); width: 20px; height: 20px; }

.coverage-form { display: flex; gap: 10px; }
.input-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: 4px 6px 4px 18px;
  background: var(--color-bg);
  transition: border-color var(--transition-fast);
}
.input-wrap:focus-within { border-color: var(--color-accent); }
.input-wrap input {
  border: none;
  outline: none;
  background: transparent;
  width: 100%;
  padding: 10px 0;
  font-size: 0.95rem;
}
.input-wrap .icon { color: var(--color-text-muted); width: 18px; height: 18px; }

.coverage-result {
  margin-top: 14px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  display: none;
  align-items: flex-start;
  gap: 10px;
}
.coverage-result.is-visible { display: flex; }
.coverage-result.is-success { background: color-mix(in srgb, var(--color-success) 14%, transparent); color: var(--color-success); }
.coverage-result.is-pending { background: color-mix(in srgb, var(--color-text) 8%, transparent); color: var(--color-text-muted); }
.coverage-result .icon { width: 18px; height: 18px; margin-top: 1px; flex-shrink: 0; }
.coverage-result strong { color: inherit; }

.hero-visual { position: relative; }
.hero-card {
  position: relative;
  border-radius: var(--radius-lg);
  background: linear-gradient(155deg, var(--color-primary), var(--color-primary-dark) 60%, #061a3d);
  aspect-ratio: 4 / 4.4;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.hero-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 20% 18%, rgba(255,255,255,0.18), transparent 40%);
}
.signal-rings {
  position: absolute;
  top: 18%;
  right: -10%;
  width: 280px;
  height: 280px;
}
.signal-rings circle {
  fill: none;
  stroke: rgba(255,255,255,0.35);
  stroke-width: 1.4;
}
.hero-stat-pill {
  position: absolute;
  bottom: 26px;
  left: 26px;
  right: 26px;
  background: rgba(8, 20, 45, 0.55);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  color: #fff;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  text-align: center;
}
.hero-stat-pill strong { display: block; font-family: var(--font-heading); font-size: 1.25rem; }
.hero-stat-pill span { font-size: 0.74rem; opacity: 0.8; }

/* Trust ticker */
.trust-ticker {
  margin-top: 64px;
  border-top: 1px solid var(--color-border);
  padding-top: 32px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.trust-item { display: flex; align-items: center; gap: 14px; }
.trust-item .icon-wrap {
  width: 48px; height: 48px;
  border-radius: 14px;
  display: grid; place-items: center;
  background: color-mix(in srgb, var(--color-accent) 16%, transparent);
  color: var(--color-accent-dark);
  flex-shrink: 0;
}
.trust-item strong { display: block; font-family: var(--font-heading); font-size: 1.3rem; }
.trust-item span { font-size: 0.86rem; color: var(--color-text-muted); }

/* ==========================================================================
   Planes
   ========================================================================== */
.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.plan-card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.plan-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.plan-card.is-featured {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-lg);
  background: linear-gradient(180deg, color-mix(in srgb, var(--color-accent) 7%, var(--color-surface)), var(--color-surface) 40%);
}
.plan-badge {
  position: absolute;
  top: -14px; left: 28px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
  color: #fff;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
}
.plan-name { font-size: 1.1rem; font-weight: 600; color: var(--color-text-muted); margin-bottom: 6px; }
.plan-speed {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.plan-speed span { font-size: 1rem; font-weight: 500; color: var(--color-text-muted); }
.plan-mbps-cost { font-size: 0.82rem; color: var(--color-accent-dark); font-weight: 600; margin-bottom: 18px; }

.plan-price { margin-bottom: 22px; }
.plan-price .old-price {
  display: block;
  text-decoration: line-through;
  color: var(--color-text-muted);
  font-size: 0.92rem;
}
.plan-price .price {
  font-family: var(--font-heading);
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--color-text);
}
.plan-price .price small { font-size: 0.92rem; font-weight: 500; color: var(--color-text-muted); }

.plan-features { display: flex; flex-direction: column; gap: 12px; margin-bottom: 26px; flex: 1; }
.plan-features li { display: flex; align-items: flex-start; gap: 10px; font-size: 0.92rem; }
.plan-features .icon { color: var(--color-success); width: 18px; height: 18px; margin-top: 2px; }
.plan-features li.is-muted { color: var(--color-text-muted); }

.plan-install {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 16px;
  display: flex;
  gap: 6px;
  align-items: flex-start;
}
.plan-install .icon { width: 15px; height: 15px; margin-top: 2px; color: var(--color-accent-dark); flex-shrink: 0; }

.plans-note {
  text-align: center;
  margin-top: 36px;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   Servicios adicionales
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 26px 20px;
  text-align: left;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}
.service-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: grid; place-items: center;
  background: color-mix(in srgb, var(--color-primary) 12%, transparent);
  color: var(--color-primary);
  margin-bottom: 16px;
}
[data-theme="dark"] .service-icon { color: var(--color-accent); background: color-mix(in srgb, var(--color-accent) 16%, transparent); }
.service-card h3 { font-size: 1.02rem; margin-bottom: 6px; }
.service-card p { font-size: 0.86rem; margin-bottom: 0; }

/* ==========================================================================
   Cobertura
   ========================================================================== */
.coverage-section .container {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  align-items: start;
}
.coverage-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 30px;
}
.coverage-panel .coverage-form { flex-direction: column; }
.coverage-panel .input-wrap { width: 100%; }
.coverage-panel .btn { margin-top: 12px; }
.coverage-legend { margin-top: 24px; display: flex; flex-direction: column; gap: 12px; }
.coverage-legend-item { display: flex; align-items: center; gap: 10px; font-size: 0.88rem; color: var(--color-text-muted); }
.legend-dot { width: 12px; height: 12px; border-radius: 50%; flex-shrink: 0; }
.legend-dot.fiber { background: var(--color-accent); }
.legend-dot.wisp { background: var(--color-primary); }

#map {
  width: 100%;
  height: 440px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  background: var(--color-bg-alt);
}
.leaflet-popup-content-wrapper, .leaflet-popup-tip { background: var(--color-surface); color: var(--color-text); }

/* ==========================================================================
   Nosotros / Ventajas
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 50px;
  align-items: center;
  margin-bottom: 56px;
}
.about-copy .stat-row { display: flex; gap: 32px; margin-top: 24px; }
.about-copy .stat-row strong { display: block; font-family: var(--font-heading); font-size: 1.7rem; color: var(--color-accent-dark); }
.about-copy .stat-row span { font-size: 0.82rem; color: var(--color-text-muted); }

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.advantage-card {
  display: flex;
  gap: 16px;
  padding: 22px;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}
.advantage-icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
  color: #fff;
  flex-shrink: 0;
}
.advantage-card h3 { font-size: 0.98rem; margin-bottom: 4px; }
.advantage-card p { font-size: 0.85rem; margin: 0; }

/* ==========================================================================
   Portal de clientes
   ========================================================================== */
.portal-section {
  background: linear-gradient(150deg, var(--color-primary), var(--color-primary-dark) 70%);
  border-radius: var(--radius-lg);
  margin: 0 20px;
  max-width: 1180px;
  margin-inline: auto;
  padding: 64px 50px;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.portal-section::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(420px 280px at 90% 0%, rgba(0,229,212,0.28), transparent 70%);
  pointer-events: none;
}
.portal-section .section-head { text-align: left; margin: 0 0 36px; max-width: 560px; }
.portal-section .section-head p { color: rgba(255,255,255,0.78); }
.portal-section .eyebrow { background: rgba(255,255,255,0.16); color: #fff; }
.portal-section h2 { color: #fff; }

.portal-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}
.portal-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  font-size: 0.9rem;
  font-weight: 500;
}
.portal-item .icon { color: var(--color-accent); width: 20px; height: 20px; flex-shrink: 0; }
.portal-actions { position: relative; display: flex; gap: 14px; flex-wrap: wrap; }
.portal-actions .btn-outline { border-color: rgba(255,255,255,0.4); color: #fff; }
.portal-actions .btn-outline:hover { border-color: #fff; background: rgba(255,255,255,0.1); }

/* ==========================================================================
   Testimonios
   ========================================================================== */
.testimonials-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(300px, 1fr);
  gap: 22px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 12px;
  margin: 0 -4px;
  scrollbar-width: thin;
}
.testimonials-track::-webkit-scrollbar { height: 6px; }
.testimonials-track::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 4px; }

.testimonial-card {
  scroll-snap-align: start;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 26px;
  margin: 0 4px;
}
.stars { display: flex; gap: 3px; color: var(--color-warning); margin-bottom: 14px; }
.stars .icon { width: 16px; height: 16px; fill: currentColor; }
.testimonial-quote { font-size: 0.94rem; margin-bottom: 18px; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.author-name { font-weight: 600; font-size: 0.9rem; color: var(--color-text); }
.author-meta { font-size: 0.78rem; color: var(--color-text-muted); }

/* ==========================================================================
   FAQ / Soporte
   ========================================================================== */
.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 22px;
  background: transparent;
  border: none;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.96rem;
  text-align: left;
}
.faq-question .icon { color: var(--color-text-muted); transition: transform var(--transition-base); flex-shrink: 0; }
.faq-item.is-open .faq-question .icon { transform: rotate(180deg); color: var(--color-accent-dark); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}
.faq-answer p { padding: 0 22px 20px; margin: 0; font-size: 0.9rem; }

.soporte-extra {
  max-width: 760px;
  margin: 32px auto 0;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}

/* ==========================================================================
   Contacto — formulario en dos pasos
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 44px;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 22px; }
.contact-info-item { display: flex; gap: 14px; align-items: flex-start; }
.contact-info-item .icon-wrap {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: color-mix(in srgb, var(--color-accent) 14%, transparent);
  color: var(--color-accent-dark);
  flex-shrink: 0;
}
.contact-info-item h4 { font-size: 0.92rem; margin-bottom: 2px; }
.contact-info-item p { font-size: 0.88rem; margin: 0; }

.contact-form-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}

.form-steps { display: flex; align-items: center; gap: 10px; margin-bottom: 28px; }
.form-step-dot {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.82rem; font-weight: 600; color: var(--color-text-muted);
}
.form-step-dot .num {
  width: 26px; height: 26px;
  border-radius: 50%;
  display: grid; place-items: center;
  border: 1.5px solid var(--color-border);
  font-size: 0.78rem;
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}
.form-step-dot.is-active .num,
.form-step-dot.is-done .num {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}
.form-step-dot.is-active { color: var(--color-text); }
.form-step-line { flex: 1; height: 1.5px; background: var(--color-border); }

.form-step { display: none; }
.form-step.is-active { display: block; animation: fadeIn var(--transition-base); }

.field { margin-bottom: 18px; }
.field label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  background: var(--color-bg);
  outline: none;
  transition: border-color var(--transition-fast);
  font-size: 0.94rem;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--color-accent); }
.field textarea { resize: vertical; min-height: 90px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.step1-actions, .step2-actions { display: flex; gap: 12px; margin-top: 8px; }

.coverage-banner {
  display: none;
  align-items: center;
  gap: 12px;
  background: color-mix(in srgb, var(--color-success) 14%, transparent);
  color: var(--color-success);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 0.88rem;
  margin-bottom: 20px;
}
.coverage-banner.is-visible { display: flex; }
.coverage-banner .icon { width: 18px; height: 18px; flex-shrink: 0; }

.form-success {
  display: none;
  text-align: center;
  padding: 30px 10px;
}
.form-success.is-visible { display: block; animation: fadeIn var(--transition-base); }
.form-success .icon-wrap {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--color-success) 16%, transparent);
  color: var(--color-success);
  display: grid; place-items: center;
  margin: 0 auto 18px;
}
.form-success .icon-wrap .icon { width: 30px; height: 30px; }

@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding: 64px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr 0.85fr 0.8fr 0.95fr;
  gap: 32px;
  margin-bottom: 44px;
}
.footer-brand .logo { margin-bottom: 14px; }
.footer-brand p { font-size: 0.88rem; max-width: 32ch; }
.social-row { display: flex; gap: 10px; margin-top: 16px; }
.social-row a {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: grid; place-items: center;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}
.social-row a:hover { background: var(--color-accent); border-color: var(--color-accent); color: #fff; }
.social-row .icon { width: 17px; height: 17px; }

.footer-col h4 { font-size: 0.86rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-text-muted); margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a, .footer-col li { font-size: 0.9rem; color: var(--color-text-muted); }
.footer-col a:hover { color: var(--color-accent-dark); }
.footer-hours li { display: flex; justify-content: space-between; gap: 10px; }

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 24px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   Botón flotante de WhatsApp
   ========================================================================== */
.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: calc(var(--bottom-bar-height) + 22px);
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--color-whatsapp);
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-lg);
  z-index: 90;
  transition: transform var(--transition-fast);
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float .icon { width: 28px; height: 28px; fill: currentColor; stroke: none; }
.whatsapp-float .ping {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--color-whatsapp);
  opacity: 0.55;
  animation: ping 2.4s cubic-bezier(0,0,0.2,1) infinite;
}
@keyframes ping {
  0% { transform: scale(1); opacity: 0.45; }
  100% { transform: scale(1.7); opacity: 0; }
}

@media (min-width: 901px) {
  .whatsapp-float { bottom: 26px; }
}

/* ==========================================================================
   Barra fija inferior (móvil)
   ========================================================================== */
.mobile-bottom-bar {
  display: none;
  position: fixed;
  inset: auto 0 0 0;
  height: var(--bottom-bar-height);
  background: color-mix(in srgb, var(--color-bg) 92%, transparent);
  backdrop-filter: blur(14px);
  border-top: 1px solid var(--color-border);
  z-index: 95;
  align-items: stretch;
  justify-content: space-around;
}
.mobile-bottom-bar a, .mobile-bottom-bar button {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  font-size: 0.68rem;
  font-weight: 600;
  background: none;
  border: none;
  color: var(--color-text-muted);
}
.mobile-bottom-bar a.is-primary, .mobile-bottom-bar button.is-primary { color: var(--color-accent-dark); }
.mobile-bottom-bar .icon { width: 20px; height: 20px; }

/* ==========================================================================
   Scroll reveal
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 600ms ease, transform 600ms ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ==========================================================================
   Mobile nav drawer
   ========================================================================== */
.mobile-nav {
  position: fixed;
  top: var(--header-height);
  left: 0; right: 0;
  bottom: 0;
  background: var(--color-bg);
  z-index: 99;
  padding: 24px 20px 40px;
  overflow-y: auto;
  transform: translateY(-12px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base), transform var(--transition-base);
}
.mobile-nav.is-open { opacity: 1; transform: translateY(0); pointer-events: auto; }
.mobile-nav ul { display: flex; flex-direction: column; gap: 4px; }
.mobile-nav a {
  display: block;
  padding: 16px 6px;
  font-size: 1.05rem;
  font-weight: 600;
  border-bottom: 1px solid var(--color-border);
}
.mobile-nav .btn { margin-top: 22px; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1080px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .advantages-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 980px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 360px; margin: 0 auto; }
  .trust-ticker { grid-template-columns: 1fr; gap: 18px; }
  .coverage-section .container { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .portal-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .main-nav, .cta-desktop, .theme-toggle-desktop { display: none; }
  .nav-toggle { display: flex; }
  .plans-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .advantages-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
  .field-row { grid-template-columns: 1fr; }
  .portal-section { margin: 0 16px; padding: 44px 26px; }
  .portal-grid { grid-template-columns: 1fr; }
  .mobile-bottom-bar { display: flex; }
  body { padding-bottom: var(--bottom-bar-height); }
  .section { padding: 64px 0; }
}

@media (max-width: 560px) {
  .services-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .coverage-form { flex-direction: column; }
  .coverage-form .btn { width: 100%; }
  .hero-stat-pill { grid-template-columns: 1fr; text-align: left; gap: 12px; }
}

/* ==========================================================================
   Accesibilidad — prefers-reduced-motion
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
  .whatsapp-float .ping { display: none; }
}