/* ============================================================
   A1PASO — main.css
   Todo el diseño visual. Gobernado por variables.css
   Desarrollado por Mamsoftech
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;0,900;1,400;1,600&family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500;9..40,600&display=swap');
@import 'variables.css';

/* ── RESET & BASE ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-weight: var(--weight-regular);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text-primary);
  background: var(--color-bg-dark);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul, ol { list-style: none; }

/* ── UTILIDADES ───────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.container--wide {
  max-width: var(--container-wide);
}

.section {
  padding-block: var(--section-py);
}

.section--light {
  background: var(--color-bg-light);
  color: var(--color-text-primary);
}

.section--dark {
  background: var(--color-bg-dark);
  color: var(--color-text-inverse);
}

.section--xdark {
  background: var(--color-bg-xdark);
  color: var(--color-text-inverse);
}

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

/* Línea decorativa gold */
.gold-rule {
  display: block;
  width: 48px;
  height: 2px;
  background: var(--color-accent);
  margin-block: var(--space-6);
}

.gold-rule--center { margin-inline: auto; }

/* Eyebrow */
.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-accent);
}

/* Section header */
.section-header {
  margin-bottom: var(--space-16);
}

.section-header--center {
  text-align: center;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  margin-top: var(--space-3);
}

.section-title--light {
  color: var(--color-text-inverse);
}

.section-title--dark {
  color: var(--color-text-primary);
}

.section-subtitle {
  font-size: var(--text-lg);
  line-height: var(--leading-normal);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin-top: var(--space-4);
}

.section-subtitle--light {
  color: var(--color-text-inverse-muted);
}

/* ── SCROLL REVEAL ────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1),
              transform 0.7s cubic-bezier(0.16,1,0.3,1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── BOTONES ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  padding: 0.875rem 2rem;
  border: 1px solid transparent;
  transition: all var(--ease-fast);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.06);
  opacity: 0;
  transition: opacity var(--ease-fast);
}

.btn:hover::after { opacity: 1; }

.btn--primary {
  background: var(--color-accent);
  color: var(--navy-900);
  border-color: var(--color-accent);
}

.btn--primary:hover {
  background: var(--gold-400);
  border-color: var(--gold-400);
  transform: translateY(-1px);
  box-shadow: var(--shadow-gold);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-inverse);
  border-color: rgba(255,255,255,0.25);
}

.btn--ghost:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-1px);
}

.btn--dark {
  background: var(--navy-800);
  color: var(--color-text-inverse);
  border-color: rgba(255,255,255,0.1);
}

.btn--dark:hover {
  background: var(--navy-700);
  transform: translateY(-1px);
}

.btn--outline-gold {
  background: transparent;
  color: var(--color-accent);
  border-color: rgba(201,168,76,0.4);
}

.btn--outline-gold:hover {
  background: rgba(201,168,76,0.08);
  border-color: var(--color-accent);
}

.btn--lg {
  font-size: var(--text-base);
  padding: 1.125rem 2.5rem;
}

.btn--full { width: 100%; justify-content: center; }

/* ── NAVEGACIÓN ───────────────────────────────────────────── */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  padding-block: var(--space-5);
  transition: all var(--ease-default);
}

.site-nav::before {
  content: '';
  position: absolute;
  inset: 0;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: all var(--ease-default);
}

.site-nav.is-scrolled::before {
  background: rgba(15,23,41,0.96);
  border-bottom-color: rgba(255,255,255,0.06);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  position: relative;
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  z-index: 1;
}

.nav-logo img {
  height: 44px;
  width: auto;
}

.nav-logo-text {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--white);
  letter-spacing: -0.02em;
}

.nav-logo-text span { color: var(--color-accent); }

/* Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-links a {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  transition: color var(--ease-fast);
  position: relative;
  padding-bottom: 2px;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width var(--ease-fast);
}

.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }

/* Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

/* Lang switch */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 0;
  border: var(--border-dark);
  overflow: hidden;
}

.lang-btn {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  padding: 0.375rem 0.625rem;
  color: rgba(255,255,255,0.45);
  background: transparent;
  transition: all var(--ease-fast);
  border: none;
}

.lang-btn.is-active {
  background: var(--color-accent);
  color: var(--navy-900);
}

.lang-btn:hover:not(.is-active) { color: rgba(255,255,255,0.8); }

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 32px;
  padding: var(--space-2);
  z-index: 1;
}

.nav-hamburger span {
  display: block;
  height: 1.5px;
  background: var(--white);
  transition: all var(--ease-fast);
  transform-origin: center;
}

/* Mobile nav */
.nav-mobile {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--navy-950);
  z-index: calc(var(--z-nav) - 1);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--ease-default);
}

.nav-mobile.is-open {
  opacity: 1;
  pointer-events: all;
}

.nav-mobile a {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--weight-bold);
  color: var(--white);
  letter-spacing: var(--tracking-tight);
  transition: color var(--ease-fast);
}

.nav-mobile a:hover { color: var(--color-accent); }

/* ── HERO ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--navy-950);
  padding-top: 100px;
}

/* Textura de fondo: grid fino */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

/* Gradiente radial en la esquina superior izquierda */
.hero::after {
  content: '';
  position: absolute;
  top: -20%;
  left: -10%;
  width: 70%;
  height: 120%;
  background: radial-gradient(ellipse at center, rgba(201,168,76,0.07) 0%, transparent 65%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-20);
  align-items: center;
  width: 100%;
  padding-block: var(--space-20);
}

.hero__content {}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-6);
}

.hero__eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--color-accent);
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: var(--weight-bold);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--white);
  margin-bottom: var(--space-6);
}

.hero__title em {
  font-style: italic;
  color: var(--color-accent);
}

.hero__subtitle {
  font-size: var(--text-lg);
  line-height: var(--leading-normal);
  color: rgba(255,255,255,0.6);
  max-width: 480px;
  margin-bottom: var(--space-10);
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-12);
}

.hero__trust {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.35);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.hero__trust-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
}

/* Lado derecho del hero: panel de stats + tarjetas */
.hero__visual {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* Línea vertical decorativa */
.hero__visual::before {
  content: '';
  position: absolute;
  left: -var(--space-10);
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent, rgba(201,168,76,0.3), transparent);
}

.hero__card {
  background: rgba(26,37,64,0.7);
  border: var(--border-dark);
  border-left: 2px solid var(--color-accent);
  padding: var(--space-6) var(--space-8);
  backdrop-filter: blur(8px);
  transition: all var(--ease-fast);
  cursor: pointer;
}

.hero__card:hover {
  background: rgba(36,51,86,0.9);
  border-left-color: var(--gold-400);
  transform: translateX(4px);
}

.hero__card-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.hero__card-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
  color: var(--white);
  margin-bottom: var(--space-2);
}

.hero__card-desc {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
  line-height: var(--leading-snug);
}

/* Stats row */
.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.06);
  border: var(--border-dark);
  margin-top: var(--space-2);
}

.hero__stat {
  background: rgba(15,23,41,0.8);
  padding: var(--space-5) var(--space-4);
  text-align: center;
}

.hero__stat-num {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.hero__stat-lbl {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.4);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  line-height: var(--leading-snug);
}

/* ── COMO FUNCIONA ────────────────────────────────────────── */
.como-funciona {
  background: var(--color-bg-light);
  position: relative;
  overflow: hidden;
}

.como-funciona::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

/* Línea conectora */
.steps-grid::before {
  content: '';
  position: absolute;
  top: 2.5rem;
  left: calc(12.5% + 1.5rem);
  right: calc(12.5% + 1.5rem);
  height: 1px;
  background: linear-gradient(90deg, var(--color-accent), rgba(201,168,76,0.2));
  z-index: 0;
}

.step {
  position: relative;
  z-index: 1;
  padding: 0 var(--space-6) var(--space-8);
  text-align: center;
}

.step__num {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--navy-900);
  border: 1px solid var(--color-accent);
  margin: 0 auto var(--space-6);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: var(--color-accent);
  position: relative;
  transition: all var(--ease-fast);
}

.step:hover .step__num {
  background: var(--color-accent);
  color: var(--navy-900);
  box-shadow: var(--shadow-gold);
}

.step__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-3);
  letter-spacing: var(--tracking-tight);
}

.step__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
}

/* ── SERVICIOS / PLANES ───────────────────────────────────── */
.servicios {
  background: var(--color-bg-dark);
  position: relative;
}

/* Tabs */
.tabs {
  display: flex;
  align-items: center;
  gap: 0;
  border: var(--border-dark);
  width: fit-content;
  margin: 0 auto var(--space-12);
}

.tab-btn {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  padding: 0.875rem 2rem;
  color: rgba(255,255,255,0.4);
  background: transparent;
  border: none;
  transition: all var(--ease-fast);
  position: relative;
}

.tab-btn.is-active {
  color: var(--navy-900);
  background: var(--color-accent);
}

.tab-btn:hover:not(.is-active) { color: rgba(255,255,255,0.8); }

/* Tab content */
.tab-content { display: none; }
.tab-content.is-active { display: block; }

/* Planes grid */
.planes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.06);
  border: var(--border-dark);
}

.plan-card {
  background: var(--navy-900);
  padding: var(--space-10) var(--space-8);
  display: flex;
  flex-direction: column;
  transition: all var(--ease-fast);
  position: relative;
}

.plan-card--featured {
  background: var(--navy-800);
  z-index: 1;
}

.plan-card--featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-accent);
}

.plan-card:hover {
  background: var(--navy-800);
}

.plan-card__badge {
  display: inline-block;
  font-size: 10px;
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--navy-900);
  background: var(--color-accent);
  padding: 0.25rem 0.75rem;
  margin-bottom: var(--space-6);
  align-self: flex-start;
}

.plan-card__name {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--white);
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-2);
}

.plan-card__desc {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.45);
  line-height: var(--leading-normal);
  margin-bottom: var(--space-8);
}

.plan-card__price {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-8);
  border-bottom: var(--border-dark);
}

.plan-card__price-amount {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: var(--weight-bold);
  color: var(--color-accent);
  line-height: 1;
}

.plan-card__price-symbol {
  font-size: var(--text-2xl);
  color: var(--color-accent);
  align-self: flex-start;
  margin-top: var(--space-2);
}

.plan-card__price-note {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.3);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  align-self: flex-end;
  margin-bottom: 4px;
}

.plan-card__features {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.plan-card__feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.65);
  line-height: var(--leading-snug);
}

.plan-card__feature::before {
  content: '';
  display: block;
  width: 14px;
  height: 14px;
  min-width: 14px;
  border: 1px solid var(--color-accent);
  background: rgba(201,168,76,0.1);
  margin-top: 2px;
  position: relative;
}

.plan-card__feature::before {
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 14 14' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M2.5 7L5.5 10L11.5 4' stroke='%23c9a84c' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

/* ── TESTIMONIOS ──────────────────────────────────────────── */
.testimonios {
  background: var(--color-bg-xdark);
  position: relative;
  overflow: hidden;
}

.testimonios::after {
  content: '"';
  position: absolute;
  top: -4rem;
  right: 4rem;
  font-family: var(--font-display);
  font-size: 24rem;
  color: rgba(201,168,76,0.04);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.testimonios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.05);
}

.testimonio {
  background: var(--navy-950);
  padding: var(--space-10) var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  transition: background var(--ease-fast);
}

.testimonio:hover {
  background: rgba(26,37,64,0.8);
}

.testimonio__quote {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-style: italic;
  font-weight: var(--weight-regular);
  color: var(--white);
  line-height: var(--leading-snug);
  flex: 1;
}

.testimonio__quote::before {
  content: '"';
  color: var(--color-accent);
  font-size: var(--text-4xl);
  line-height: 0.5;
  display: block;
  margin-bottom: var(--space-4);
}

.testimonio__meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding-top: var(--space-6);
  border-top: var(--border-dark);
}

.testimonio__name {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--white);
  letter-spacing: var(--tracking-wide);
}

.testimonio__origin {
  font-size: var(--text-xs);
  color: var(--color-accent);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.testimonio__result {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.35);
  line-height: var(--leading-snug);
}

/* ── CASOS COMPLEJOS ──────────────────────────────────────── */
.casos-complejos {
  background: var(--color-bg-dark-alt);
  position: relative;
}

.casos-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-20);
  align-items: center;
}

.casos-content {}

.casos-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-8);
  margin-bottom: var(--space-10);
}

.caso-tag {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: rgba(255,255,255,0.65);
  background: rgba(255,255,255,0.06);
  border: var(--border-dark);
  padding: var(--space-2) var(--space-4);
  letter-spacing: var(--tracking-wide);
  transition: all var(--ease-fast);
}

.caso-tag:hover {
  background: rgba(201,168,76,0.1);
  border-color: rgba(201,168,76,0.3);
  color: var(--color-accent);
}

/* Panel diagnóstico */
.diagnostico-panel {
  background: var(--navy-950);
  border: var(--border-dark);
  border-top: 2px solid var(--color-accent);
  padding: var(--space-10) var(--space-8);
}

.diagnostico-panel__label {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.diagnostico-panel__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--white);
  line-height: var(--leading-snug);
  margin-bottom: var(--space-4);
}

.diagnostico-panel__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.diagnostico-panel__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.6);
}

.diagnostico-panel__item::before {
  content: '→';
  color: var(--color-accent);
  font-size: var(--text-base);
  flex-shrink: 0;
}

.diagnostico-panel__price {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--weight-bold);
  color: var(--color-accent);
  margin-bottom: var(--space-6);
}

.diagnostico-panel__price span {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.4);
  font-weight: var(--weight-regular);
  margin-left: var(--space-2);
}

/* ── FAQ ──────────────────────────────────────────────────── */
.faq {
  background: var(--color-bg-light);
}

.faq-grid {
  max-width: 800px;
  margin-inline: auto;
}

.faq-item {
  border-bottom: 1px solid var(--cream-400);
}

.faq-item:first-child {
  border-top: 1px solid var(--cream-400);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  width: 100%;
  padding: var(--space-6) 0;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
  transition: color var(--ease-fast);
}

.faq-question:hover { color: var(--navy-700); }

.faq-item.is-open .faq-question { color: var(--navy-900); }

.faq-question__icon {
  width: 24px;
  height: 24px;
  min-width: 24px;
  border: 1px solid var(--color-text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-lg);
  font-weight: var(--weight-light);
  color: var(--color-text-secondary);
  transition: all var(--ease-fast);
  line-height: 1;
}

.faq-item.is-open .faq-question__icon {
  background: var(--navy-900);
  border-color: var(--navy-900);
  color: var(--color-accent);
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--ease-slow);
}

.faq-answer__inner {
  padding-bottom: var(--space-6);
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
}

/* ── CTA FINAL ────────────────────────────────────────────── */
.cta-final {
  background: var(--navy-950);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.cta-final::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 40px 40px;
}

.cta-final::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 80%;
  background: radial-gradient(ellipse, rgba(201,168,76,0.08) 0%, transparent 65%);
  pointer-events: none;
}

.cta-final__inner {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin-inline: auto;
}

.cta-final__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: var(--weight-bold);
  color: var(--white);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-6);
}

.cta-final__title em {
  font-style: italic;
  color: var(--color-accent);
}

.cta-final__sub {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--space-10);
  line-height: var(--leading-normal);
}

.cta-final__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.cta-final__guarantee {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  margin-top: var(--space-12);
  padding-top: var(--space-12);
  border-top: var(--border-dark);
}

.cta-guarantee-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.35);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.cta-guarantee-item::before {
  content: '✓';
  color: var(--color-accent);
  font-size: var(--text-sm);
}

/* ── FOOTER ───────────────────────────────────────────────── */
.site-footer {
  background: var(--navy-950);
  border-top: var(--border-dark);
  padding-top: var(--space-20);
  padding-bottom: var(--space-10);
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-16);
  padding-bottom: var(--space-16);
  border-bottom: var(--border-dark);
  margin-bottom: var(--space-8);
}

.footer-brand__logo {
  display: inline-block;
  margin-bottom: var(--space-4);
}

.footer-brand__logo img { height: 40px; width: auto; }

.footer-brand__name {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--white);
}

.footer-brand__name span { color: var(--color-accent); }

.footer-brand__desc {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.35);
  line-height: var(--leading-normal);
  max-width: 300px;
  margin-top: var(--space-4);
}

.footer-col__title {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
  margin-bottom: var(--space-5);
}

.footer-col__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-col__links a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
  transition: color var(--ease-fast);
}

.footer-col__links a:hover { color: var(--color-accent); }

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-legal {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.2);
  line-height: var(--leading-normal);
  max-width: 700px;
}

.footer-copy {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.25);
  letter-spacing: var(--tracking-wide);
}

/* ── MODAL CHECKOUT ───────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(7,13,26,0.92);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--ease-default);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.modal-overlay.is-open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--navy-900);
  border: var(--border-dark);
  border-top: 2px solid var(--color-accent);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  padding: var(--space-10) var(--space-10);
  position: relative;
  transform: translateY(20px);
  transition: transform var(--ease-default);
}

.modal-overlay.is-open .modal {
  transform: translateY(0);
}

.modal__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
  color: rgba(255,255,255,0.4);
  background: rgba(255,255,255,0.05);
  transition: all var(--ease-fast);
  border: var(--border-dark);
}

.modal__close:hover {
  color: var(--white);
  background: rgba(255,255,255,0.1);
}

.modal__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--white);
  margin-bottom: var(--space-2);
  letter-spacing: var(--tracking-tight);
}

.modal__plan {
  font-size: var(--text-sm);
  color: var(--color-accent);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  margin-bottom: var(--space-8);
}

/* Form */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.form-group label {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
}

.form-group input,
.form-group textarea,
.form-group select {
  background: var(--navy-950);
  border: var(--border-dark);
  color: var(--white);
  font-family: var(--font-body);
  font-size: var(--text-base);
  padding: 0.875rem var(--space-4);
  outline: none;
  transition: border-color var(--ease-fast);
  width: 100%;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: rgba(201,168,76,0.5);
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.2);
}

/* Payment options */
.payment-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(255,255,255,0.06);
  margin-bottom: var(--space-6);
}

.payment-opt {
  background: var(--navy-950);
  padding: var(--space-4) var(--space-5);
  cursor: pointer;
  transition: all var(--ease-fast);
  border: 1px solid transparent;
  outline: none;
}

.payment-opt.is-selected {
  background: rgba(201,168,76,0.08);
  border-color: rgba(201,168,76,0.35);
}

.payment-opt__title {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--white);
  margin-bottom: 2px;
}

.payment-opt__sub {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.35);
}

.modal__disclaimer {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.25);
  line-height: var(--leading-normal);
  margin-bottom: var(--space-6);
}

/* ── THANKYOU OVERLAY ─────────────────────────────────────── */
.thankyou-overlay {
  position: fixed;
  inset: 0;
  background: var(--navy-950);
  z-index: calc(var(--z-modal) + 1);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--ease-default);
}

.thankyou-overlay.is-open {
  opacity: 1;
  pointer-events: all;
}

.thankyou__inner {
  text-align: center;
  max-width: 480px;
}

.thankyou__icon {
  width: 64px;
  height: 64px;
  border: 2px solid var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-2xl);
  color: var(--color-accent);
  margin: 0 auto var(--space-8);
}

.thankyou__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--weight-bold);
  color: var(--white);
  margin-bottom: var(--space-4);
  letter-spacing: var(--tracking-tight);
}

.thankyou__text {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.5);
  line-height: var(--leading-normal);
  margin-bottom: var(--space-10);
}

.thankyou__actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* ── CHATBOT ──────────────────────────────────────────────── */
.chat-trigger {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  width: 52px;
  height: 52px;
  background: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
  z-index: var(--z-above);
  box-shadow: var(--shadow-gold);
  transition: transform var(--ease-fast);
  border: none;
  cursor: pointer;
}

.chat-trigger:hover { transform: scale(1.08); }

.chat-window {
  position: fixed;
  bottom: calc(var(--space-8) + 64px);
  right: var(--space-8);
  width: 320px;
  background: var(--navy-900);
  border: var(--border-dark);
  border-top: 2px solid var(--color-accent);
  z-index: var(--z-above);
  transform: translateY(10px) scale(0.97);
  opacity: 0;
  pointer-events: none;
  transition: all var(--ease-default);
  box-shadow: var(--shadow-xl);
}

.chat-window.is-open {
  transform: translateY(0) scale(1);
  opacity: 1;
  pointer-events: all;
}

.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  border-bottom: var(--border-dark);
}

.chat-header__info h4 {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--white);
  letter-spacing: var(--tracking-wide);
}

.chat-header__info p {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.35);
  margin-top: 2px;
}

.chat-close {
  font-size: var(--text-xl);
  color: rgba(255,255,255,0.3);
  transition: color var(--ease-fast);
  padding: var(--space-1);
}

.chat-close:hover { color: var(--white); }

.chat-messages {
  padding: var(--space-5);
  max-height: 200px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.chat-msg {
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
  max-width: 85%;
}

.chat-msg--bot {
  color: rgba(255,255,255,0.75);
  background: rgba(255,255,255,0.05);
  padding: var(--space-3) var(--space-4);
  border-left: 2px solid var(--color-accent);
}

.chat-options {
  padding: var(--space-4) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  border-top: var(--border-dark);
}

.chat-opt {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.04);
  border: var(--border-dark);
  padding: var(--space-3) var(--space-4);
  text-align: left;
  transition: all var(--ease-fast);
}

.chat-opt:hover {
  background: rgba(201,168,76,0.1);
  border-color: rgba(201,168,76,0.3);
  color: var(--color-accent);
}

/* ── WHATSAPP BTN ─────────────────────────────────────────── */
.whatsapp-btn {
  position: fixed;
  bottom: calc(var(--space-8) + 60px);
  right: var(--space-8);
  width: 48px;
  height: 48px;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  z-index: var(--z-above);
  box-shadow: 0 4px 16px rgba(37,211,102,0.35);
  transition: transform var(--ease-fast);
  border-radius: 50%;
}

.whatsapp-btn:hover { transform: scale(1.08); }

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; gap: var(--space-12); }
  .hero__visual { display: none; }
  .planes-grid { grid-template-columns: 1fr; gap: 1px; }
  .casos-inner { grid-template-columns: 1fr; gap: var(--space-12); }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: var(--space-10); }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  :root {
    --section-py: 4rem;
  }

  .nav-links, .nav-actions { display: none; }
  .nav-hamburger { display: flex; }
  .nav-mobile { display: flex; }

  .steps-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
  .steps-grid::before { display: none; }

  .testimonios-grid { grid-template-columns: 1fr; }

  .footer-inner { grid-template-columns: 1fr; gap: var(--space-8); }
  .footer-brand { grid-column: auto; }

  .cta-final__guarantee {
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
  }

  .modal { padding: var(--space-8) var(--space-6); }
  .payment-options { grid-template-columns: 1fr; }

  .tabs { width: 100%; }
  .tab-btn { flex: 1; padding: 0.875rem 1rem; font-size: var(--text-xs); }

  .chat-window { width: calc(100vw - var(--space-8) * 2); right: var(--space-4); }
  .chat-trigger { right: var(--space-4); bottom: var(--space-4); }
}

@media (max-width: 480px) {
  .steps-grid { grid-template-columns: 1fr; }
  .hero__actions { flex-direction: column; width: 100%; }
  .hero__actions .btn { width: 100%; justify-content: center; }
}

/* ── SCROLLBAR ────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--navy-950); }
::-webkit-scrollbar-thumb { background: rgba(201,168,76,0.3); }
::-webkit-scrollbar-thumb:hover { background: rgba(201,168,76,0.5); }

/* ── SELECCIÓN ────────────────────────────────────────────── */
::selection {
  background: rgba(201,168,76,0.25);
  color: var(--white);
}