/* ========================================
   BNEXIA — Design System & Global Styles
   Color Palette:
     Azul 1 (Confianza):  #191E39  — Primary dark
     Azul 2 (Calma):      #1F428D  — Secondary / links
     Morado (Estrategia): #5F24FF  — Accent / CTA
     Azul 3 (Evolución):  #1FB5D7  — Highlight / tertiary
     Gris claro:          #F4F6FA  — Backgrounds
     Gris texto:          #6B7280  — Body text
     Blanco puro:         #FFFFFF
   ======================================== */

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Brand Colors */
  --azul-1:    #191E39;
  --azul-2:    #1F428D;
  --morado:    #5F24FF;
  --azul-3:    #1FB5D7;
  --blanco:    #FFFFFF;
  --gris-bg:   #F4F6FA;
  --gris-text: #6B7280;
  --gris-dark: #374151;

  /* Derived Colors */
  --azul-1-light: #1a2456;
  --azul-2-light: #2a56a8;
  --morado-light: #7a42ff;
  --azul-3-light: #52ccdb;

  /* Gradients */
  --gradient-hero: linear-gradient(135deg, var(--azul-1) 0%, #0f1829 60%, #121d3a 100%);
  --gradient-accent: linear-gradient(135deg, var(--morado) 0%, var(--azul-3) 100%);
  --gradient-card: linear-gradient(135deg, rgba(95,36,255,0.08) 0%, rgba(31,181,215,0.08) 100%);
  --gradient-cta: linear-gradient(135deg, var(--morado) 0%, var(--morado-light) 100%);

  /* Typography */
  --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Spacing Scale */
  --space-xs:  0.25rem;
  --space-sm:  0.5rem;
  --space-md:  1rem;
  --space-lg:  1.5rem;
  --space-xl:  2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* Container */
  --container-max: 1200px;
  --container-blog: 800px;

  /* Shadows */
  --shadow-sm:   0 1px 2px rgba(0,0,0,0.05);
  --shadow-md:   0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg:   0 10px 40px rgba(0,0,0,0.12);
  --shadow-xl:   0 20px 60px rgba(0,0,0,0.15);
  --shadow-purple: 0 4px 20px rgba(95,36,255,0.25);

  /* Border Radius */
  --radius-sm:   0.375rem;
  --radius-md:   0.75rem;
  --radius-lg:   1rem;
  --radius-xl:   1.5rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-sans);
  color: var(--azul-1);
  background: var(--blanco);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul, ol { list-style: none; }

/* ---- Typography ---- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-sans);
  font-weight: 700;
  line-height: 1.2;
  color: var(--azul-1);
}

h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.75rem); letter-spacing: -0.015em; }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }
h4 { font-size: clamp(1.1rem, 2vw, 1.35rem); }

p { font-size: 1.05rem; color: var(--gris-text); }

.text-gradient {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-dark {
  background: linear-gradient(135deg, var(--azul-2) 0%, var(--morado) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---- Layout ---- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

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

.container--full {
  max-width: 100%;
  padding: 0;
}

.section {
  padding: var(--space-5xl) 0;
}

.section--gray {
  background: var(--gris-bg);
}

.section--dark {
  background: var(--azul-1);
  color: var(--blanco);
}

.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: var(--blanco);
}

.section--dark p {
  color: rgba(255,255,255,0.7);
}

.section__label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xs) var(--space-md);
  background: var(--gradient-accent);
  color: var(--blanco);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

.section__title {
  margin-bottom: var(--space-md);
}

.section__subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--gris-text);
  max-width: 640px;
}

.section--dark .section__subtitle {
  color: rgba(255,255,255,0.65);
}

.section__header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section__header .section__subtitle {
  margin: 0 auto;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.875rem 2rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  line-height: 1.2;
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--gradient-cta);
  color: var(--blanco);
  box-shadow: var(--shadow-purple);
}
.btn--primary:hover { box-shadow: 0 6px 25px rgba(95,36,255,0.4); }

.btn--secondary {
  background: rgba(255,255,255,0.1);
  color: var(--blanco);
  border: 1px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(10px);
}
.btn--secondary:hover { background: rgba(255,255,255,0.18); }

.btn--outline {
  background: transparent;
  color: var(--azul-2);
  border: 2px solid var(--azul-2);
}
.btn--outline:hover { background: var(--azul-2); color: var(--blanco); }

.btn--ghost {
  background: transparent;
  color: var(--blanco);
  border: 1px solid rgba(255,255,255,0.3);
}
.btn--ghost:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.5); }

.btn--large {
  padding: 1.1rem 2.5rem;
  font-size: 1.1rem;
  border-radius: var(--radius-xl);
}

.btn--small {
  padding: 0.5rem 1.25rem;
  font-size: 0.85rem;
  border-radius: var(--radius-md);
}

/* ---- Cards ---- */
.card {
  background: var(--blanco);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0,0,0,0.06);
  transition: var(--transition);
}
.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }

.card--gradient {
  background: var(--gradient-card);
  border: 1px solid rgba(95,36,255,0.1);
}

.card--featured {
  border: 2px solid var(--morado);
  position: relative;
}

.card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg);
  background: var(--gradient-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--space-lg);
  flex-shrink: 0;
}

.card__title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  color: var(--azul-1);
}

.card__desc {
  font-size: 0.95rem;
  color: var(--gris-text);
  line-height: 1.6;
}

.card__price {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--azul-1);
  margin: var(--space-lg) 0;
}

.card__price span {
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--gris-text);
}

.card__badge {
  display: inline-block;
  padding: 0.3rem 0.9rem;
  background: var(--gradient-accent);
  color: var(--blanco);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  position: absolute;
  top: -12px;
  right: 24px;
}

/* ---- Feature List ---- */
.feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.feature-list__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.feature-list__check {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--morado), var(--azul-3));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-list__check svg {
  width: 12px;
  height: 12px;
  stroke: var(--blanco);
  stroke-width: 3;
  fill: none;
}

.feature-list__text {
  font-size: 0.95rem;
  color: var(--azul-1);
}

/* ---- Header / Navigation ---- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-md) 0;
  transition: var(--transition);
}

.header--scrolled {
  background: rgba(25,30,57,0.95);
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 20px rgba(0,0,0,0.15);
  padding: var(--space-sm) 0;
}

.header--light {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.header--light .nav__link {
  color: var(--azul-1);
}

.header--light .nav__cta .btn--secondary {
  background: var(--azul-1);
  color: var(--blanco);
  border: none;
}

.header--light .nav__cta .btn--secondary:hover {
  background: var(--morado);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__logo img {
  height: 36px;
  width: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav__link {
  color: rgba(255,255,255,0.8);
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition);
}
.nav__link:hover { color: var(--blanco); }

.header--light .nav__link {
  color: var(--gris-dark, #4B5563);
}

.header--light .nav__link:hover {
  color: var(--azul-1);
}

.nav__cta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

/* Mobile menu */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
}
.nav__toggle span {
  width: 24px;
  height: 2px;
  background: var(--blanco);
  border-radius: 2px;
  transition: var(--transition);
}
.header--light .nav__toggle span {
  background: var(--azul-1);
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  overflow: hidden;
  padding-top: 80px;
}

.hero__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(95,36,255,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(95,36,255,0.08) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
}

.hero__bg-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.3;
}

.hero__bg-glow--purple {
  top: -200px;
  right: -100px;
  background: var(--morado);
}

.hero__bg-glow--blue {
  bottom: -300px;
  left: -200px;
  background: var(--azul-2);
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  padding: var(--space-4xl) 0;
}

.hero__label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.4rem 1rem;
  background: rgba(95,36,255,0.15);
  border: 1px solid rgba(95,36,255,0.3);
  color: var(--azul-3-light);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: var(--space-xl);
}

.hero__title {
  color: var(--blanco);
  margin-bottom: var(--space-xl);
  line-height: 1.1;
}

.hero__subtitle {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  color: rgba(255,255,255,0.7);
  margin-bottom: var(--space-2xl);
  max-width: 560px;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-bottom: var(--space-3xl);
}

.hero__trust {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding-top: var(--space-2xl);
  border-top: 1px solid rgba(255,255,255,0.1);
}

.hero__trust-text {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.4);
}

.hero__trust-items {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.hero__trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  font-weight: 500;
}

.hero__trust-item svg {
  width: 16px;
  height: 16px;
  color: var(--azul-3);
  flex-shrink: 0;
}

/* Hero right side */
.hero__visual {
  position: relative;
  z-index: 2;
}

.hero__card {
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  max-width: 440px;
}

.hero__card-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.hero__card-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.hero__card-name {
  color: var(--blanco);
  font-weight: 600;
  font-size: 0.95rem;
}

.hero__card-role {
  color: rgba(255,255,255,0.5);
  font-size: 0.8rem;
}

.hero__card-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.hero__card-metric {
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  text-align: center;
}

.hero__card-metric strong {
  display: block;
  font-size: 1.5rem;
  color: var(--azul-3-light);
  font-weight: 700;
}

.hero__card-metric span {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
}

/* ---- Logo Bar ---- */
.logo-bar {
  padding: var(--space-3xl) 0;
  background: var(--blanco);
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

.logo-bar__inner {
  display: flex;
  align-items: center;
  gap: var(--space-4xl);
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0.4;
}

.logo-bar__label {
  font-size: 0.85rem;
  color: var(--gris-text);
  font-weight: 500;
  white-space: nowrap;
}

/* ---- Grid Layouts ---- */
.grid {
  display: grid;
  gap: var(--space-xl);
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .grid--2,
  .grid--3,
  .grid--4 { grid-template-columns: 1fr; }
}

.grid--auto {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid--hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

@media (max-width: 900px) {
  .grid--hero {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero__content { padding: var(--space-2xl) 0; }
  .hero__subtitle { margin: 0 auto var(--space-2xl); }
  .hero__actions { justify-content: center; }
  .hero__trust { justify-content: center; flex-direction: column; }
  .hero__visual { display: none; }
}

.grid--pricing {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  align-items: start;
}

@media (max-width: 1024px) {
  .grid--pricing { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
}

/* ---- Bento Grid ---- */
.bento {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto auto;
  gap: var(--space-lg);
}

.bento__item {
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  position: relative;
  overflow: hidden;
}

.bento__item--wide { grid-column: span 2; }
.bento__item--tall { grid-row: span 2; }

@media (max-width: 768px) {
  .bento { grid-template-columns: 1fr; }
  .bento__item--wide,
  .bento__item--tall { grid-column: span 1; grid-row: span 1; }
}

/* ---- Footer ---- */
.footer {
  background: var(--azul-1);
  color: rgba(255,255,255,0.7);
  padding: var(--space-4xl) 0 var(--space-xl);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
  padding-bottom: var(--space-3xl);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

@media (max-width: 768px) {
  .footer__grid { grid-template-columns: 1fr 1fr; gap: var(--space-2xl); }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 480px) {
  .footer__grid { grid-template-columns: 1fr; }
}

.footer__brand { display: flex; flex-direction: column; gap: var(--space-lg); }

.footer__brand img { height: 32px; }

.footer__brand-desc {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.55);
  max-width: 320px;
  line-height: 1.6;
}

.footer__col h4 {
  color: var(--blanco);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: var(--space-lg);
}

.footer__col ul { display: flex; flex-direction: column; gap: var(--space-sm); }

.footer__col a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
}
.footer__col a:hover { color: var(--blanco); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-xl);
  font-size: 0.85rem;
  color: rgba(255,255,255,0.4);
}

.footer-bottom a:hover { color: rgba(255,255,255,0.8); }

@media (max-width: 640px) {
  .footer-bottom { flex-direction: column; gap: var(--space-md); text-align: center; }
}

/* ---- Blog List ---- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--space-xl);
}

.blog-card {
  background: var(--blanco);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(0,0,0,0.06);
  transition: var(--transition);
}

.blog-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.blog-card__image {
  height: 200px;
  background: var(--gradient-card);
  display: flex;
  align-items: center;
  justify-content: center;
}

.blog-card__body {
  padding: var(--space-xl);
}

.blog-card__tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: rgba(95,36,255,0.1);
  color: var(--morado);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.blog-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  color: var(--azul-1);
  line-height: 1.3;
}

.blog-card__excerpt {
  font-size: 0.9rem;
  color: var(--gris-text);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.blog-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--gris-text);
}

/* ---- Blog Article ---- */
.article {
  padding-top: 120px;
  padding-bottom: var(--space-5xl);
}

.article__header {
  max-width: var(--container-blog);
  margin: 0 auto;
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.article__meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  font-size: 0.85rem;
  color: var(--gris-text);
}

.article__title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  line-height: 1.15;
  margin-bottom: var(--space-lg);
}

.article__body {
  max-width: var(--container-blog);
  margin: 0 auto;
}

.article__body h2 {
  margin: var(--space-3xl) 0 var(--space-lg);
  font-size: 1.5rem;
}

.article__body h3 {
  margin: var(--space-2xl) 0 var(--space-md);
  font-size: 1.2rem;
}

.article__body p {
  margin-bottom: var(--space-lg);
  font-size: 1.05rem;
  color: var(--azul-1);
}

.article__body ul, .article__body ol {
  margin-bottom: var(--space-lg);
  padding-left: var(--space-xl);
}

.article__body li {
  margin-bottom: var(--space-sm);
  font-size: 1.05rem;
  color: var(--azul-1);
  list-style: disc;
}

.article__body ol li {
  list-style: decimal;
}

.article__body strong {
  color: var(--azul-1);
  font-weight: 600;
}

.article__body a {
  color: var(--morado);
  text-decoration: underline;
  text-decoration-thickness: 1px;
}

.article__body blockquote {
  border-left: 4px solid var(--morado);
  padding: var(--space-lg) var(--space-xl);
  background: rgba(95,36,255,0.04);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: var(--space-2xl) 0;
  font-style: italic;
}

/* ---- Pricing Table ---- */
.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-3xl);
}

.pricing-toggle__label {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--gris-text);
}

.pricing-toggle__label.active {
  color: var(--azul-1);
  font-weight: 600;
}

.toggle {
  width: 50px;
  height: 28px;
  background: var(--gris-bg);
  border-radius: var(--radius-full);
  cursor: pointer;
  position: relative;
  border: 2px solid rgba(0,0,0,0.1);
  transition: var(--transition);
}

.toggle.active {
  background: var(--morado);
  border-color: var(--morado);
}

.toggle::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  background: var(--blanco);
  border-radius: 50%;
  top: 2px;
  left: 2px;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.toggle.active::after {
  left: 24px;
}

.pricing-save {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  background: #10B981;
  color: white;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

/* ---- FAQ Accordion ---- */
.faq {
  max-width: 720px;
  margin: 0 auto;
}

.faq__item {
  border-bottom: 1px solid rgba(0,0,0,0.08);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-xl) 0;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--azul-1);
  text-align: left;
  gap: var(--space-md);
}

.faq__question:hover { color: var(--morado); }

.faq__icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--gris-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
}

.faq__item.active .faq__icon {
  background: var(--morado);
  transform: rotate(45deg);
}

.faq__icon svg {
  width: 12px;
  height: 12px;
  stroke: var(--azul-1);
  stroke-width: 2.5;
  fill: none;
}

.faq__item.active .faq__icon svg {
  stroke: var(--blanco);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq__answer__inner {
  padding-bottom: var(--space-xl);
  font-size: 0.95rem;
  color: var(--gris-text);
  line-height: 1.7;
}

/* ---- Testimonial ---- */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

@media (max-width: 900px) {
  .testimonial-grid { grid-template-columns: 1fr; }
}

.testimonial {
  background: var(--blanco);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  border: 1px solid rgba(0,0,0,0.06);
}

.testimonial__stars {
  color: #F59E0B;
  margin-bottom: var(--space-md);
  font-size: 1.1rem;
  letter-spacing: 2px;
}

.testimonial__text {
  font-size: 0.95rem;
  color: var(--azul-1);
  margin-bottom: var(--space-lg);
  line-height: 1.7;
  font-style: italic;
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.testimonial__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gradient-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blanco);
  font-weight: 700;
  font-size: 0.85rem;
}

.testimonial__name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--azul-1);
}

.testimonial__role {
  font-size: 0.8rem;
  color: var(--gris-text);
}

/* ---- Comparison Table ---- */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-2xl) 0;
}

.comparison-table th,
.comparison-table td {
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  font-size: 0.95rem;
}

.comparison-table th {
  background: var(--azul-1);
  color: var(--blanco);
  font-weight: 600;
}

.comparison-table tr:hover {
  background: rgba(95,36,255,0.03);
}

.comparison-table .check { color: #10B981; }
.comparison-table .cross { color: #EF4444; }

/* ---- Animations ---- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
}

.animate-in {
  animation: fadeInUp 0.6s ease forwards;
}

.delay-1 { animation-delay: 0.1s; opacity: 0; }
.delay-2 { animation-delay: 0.2s; opacity: 0; }
.delay-3 { animation-delay: 0.3s; opacity: 0; }
.delay-4 { animation-delay: 0.4s; opacity: 0; }

/* ---- Utility ---- */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-white { color: var(--blanco); }
.mt-xl { margin-top: var(--space-xl); }
.mt-2xl { margin-top: var(--space-2xl); }
.mt-3xl { margin-top: var(--space-3xl); }
.mb-xl { margin-bottom: var(--space-xl); }
.mb-2xl { margin-bottom: var(--space-2xl); }
.mb-3xl { margin-bottom: var(--space-3xl); }
.hidden { display: none; }

/* ---- Cookie Banner ---- */
.cookie-banner {
  position: fixed;
  bottom: var(--space-lg);
  left: var(--space-lg);
  right: var(--space-lg);
  max-width: 600px;
  background: var(--azul-1);
  color: var(--blanco);
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  z-index: 9999;
  font-size: 0.9rem;
  display: none;
}

.cookie-banner.show { display: block; }

.cookie-banner__inner {
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
}

.cookie-banner__text {
  flex: 1;
  line-height: 1.6;
  color: rgba(255,255,255,0.8);
}

.cookie-banner__actions {
  display: flex;
  gap: var(--space-sm);
  flex-shrink: 0;
}

@media (max-width: 480px) {
  .cookie-banner__inner { flex-direction: column; }
  .cookie-banner { bottom: 0; left: 0; right: 0; max-width: 100%; border-radius: 0; }
}

/* ---- Mobile Nav ---- */
.nav__mobile {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: rgba(25,30,57,0.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding: var(--space-lg) 0;
  z-index: 999;
}

.nav__mobile-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.nav__mobile-link {
  display: block;
  padding: var(--space-md) 0;
  color: rgba(255,255,255,0.85);
  font-size: 1.1rem;
  font-weight: 500;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.nav__mobile-link:hover { color: var(--blanco); }

.btn--full { width: 100%; }

.nav__toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav__toggle.active span:nth-child(2) { opacity: 0; }
.nav__toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ---- Footer fix ---- */
.footer__logo img { height: 28px; width: auto; }

.footer__col > p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
  max-width: 320px;
  line-height: 1.6;
  margin-top: var(--space-md);
}

/* ---- Logo Bar fix ---- */
.logo-bar__inner {
  flex-wrap: wrap;
  align-items: center;
}

/* ---- Logo bar responsive ---- */
@media (max-width: 768px) {
  .hero__trust-items { flex-direction: column; gap: var(--space-sm); }
  .hero__trust { flex-direction: column; align-items: center; }
  .hero__trust-text { margin-bottom: var(--space-sm); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
  .footer__col > p { max-width: 100%; }
  .section { padding: var(--space-3xl) 0; }
  .hero { min-height: auto; padding: 120px 0 80px; }
}

@media (max-width: 480px) {
  .footer__grid { grid-template-columns: 1fr; }
  .nav__list { display: none; }
  .nav__cta { display: none; }
  .nav__toggle { display: flex !important; }
  .hero__actions { flex-direction: column; width: 100%; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .container { padding: 0 var(--space-md); }
  .card__price { font-size: 1.75rem; }
  .section__header { margin-bottom: var(--space-2xl); }
}

/* ========================================
   SUB-PAGE STYLES (Product pages, Contact)
   ======================================== */

/* -- Body for product pages -- */
.product-page {
  background: var(--blanco);
}

/* ========== NAVBAR (Sub-pages header) ========== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  padding: var(--space-md) 0;
  transition: var(--transition);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar__logo {
  display: flex;
  align-items: center;
}

.navbar__logo--dark img {
  height: 36px;
  width: auto;
}

.navbar__menu {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.navbar__menu a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--azul-1);
  transition: var(--transition);
}

.navbar__menu a:hover {
  color: var(--morado);
}

.navbar__menu a.active {
  color: var(--morado);
  font-weight: 600;
}

.navbar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

/* -- Mobile menu (sub-pages) -- */
.navbar__mobile {
  display: none;
  flex-direction: column;
  gap: var(--space-md);
  padding: var(--space-lg) 0;
  border-top: 1px solid rgba(0,0,0,0.06);
  margin-top: var(--space-md);
}

.navbar__mobile.active {
  display: flex;
}

.navbar__mobile a {
  display: block;
  padding: var(--space-md) 0;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--azul-1);
  border-bottom: 1px solid rgba(0,0,0,0.04);
}

.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  z-index: 1001;
}

.navbar__toggle span {
  width: 24px;
  height: 2px;
  background: var(--azul-1);
  border-radius: 2px;
  transition: var(--transition);
}

/* ========== PRODUCT HERO ========== */
.section--product-hero {
  background: var(--gradient-hero);
  color: var(--blanco);
  padding: var(--space-5xl) 0;
  padding-top: 120px;
}

.section--product-hero h1,
.section--product-hero h2,
.section--product-hero h3 {
  color: var(--blanco);
}

.section--product-hero p {
  color: rgba(255,255,255,0.7);
}

.product-hero {
  max-width: 720px;
}

.product-hero__icon {
  font-size: 4rem;
  margin-bottom: var(--space-xl);
}

.product-hero__title {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 800;
  margin-bottom: var(--space-lg);
  color: var(--blanco);
  line-height: 1.15;
}

.product-hero__subtitle {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  color: rgba(255,255,255,0.7);
  margin-bottom: var(--space-2xl);
  max-width: 560px;
}

.product-hero__actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* ========== BUTTON VARIANTS ========== */
.btn--sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.85rem;
  border-radius: var(--radius-md);
}

.btn--lg {
  padding: 1.1rem 2.5rem;
  font-size: 1.1rem;
  border-radius: var(--radius-xl);
}

.btn--light {
  background: rgba(255,255,255,0.1);
  color: var(--azul-1);
  border: 1px solid rgba(0,0,0,0.1);
}

.btn--light:hover {
  background: rgba(0,0,0,0.05);
}

.btn--brand {
  background: var(--gradient-cta);
  color: var(--blanco);
  box-shadow: var(--shadow-purple);
}

.btn--brand:hover {
  box-shadow: 0 6px 25px rgba(95,36,255,0.4);
  transform: translateY(-2px);
}

.btn--outline-light {
  background: transparent;
  color: var(--blanco);
  border: 2px solid rgba(255,255,255,0.3);
}

.btn--outline-light:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.5);
}

/* ========== CARD VARIANTS ========== */
.card--tight {
  padding: var(--space-xl);
  background: var(--blanco);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0,0,0,0.06);
}

.card--tight .card__icon {
  margin-bottom: var(--space-md);
}

.card--tight h3 {
  font-size: 1rem;
  margin-bottom: var(--space-sm);
}

.card--tight p {
  font-size: 0.85rem;
  line-height: 1.5;
}

/* ========== SECTION VARIANTS ========== */
.section--alt {
  background: var(--gris-bg);
}

.section--cta {
  background: var(--azul-1);
  color: var(--blanco);
  text-align: center;
}

.section--cta h2,
.section--cta h3,
.section--cta h4 {
  color: var(--blanco);
}

.section--cta p {
  color: rgba(255,255,255,0.7);
}

.section__actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--space-2xl);
}

/* ========== FOOTER FIXES ========== */
.footer__logo {
  display: block;
  margin-bottom: var(--space-md);
}

.footer__logo img {
  height: 28px;
  width: auto;
}

.footer__col p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
  max-width: 320px;
  line-height: 1.6;
  margin-top: var(--space-md);
}

.footer__col > a {
  display: block;
  padding: 0.3rem 0;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
}

.footer__col > a:hover {
  color: var(--blanco);
}

.footer__col h4 {
  margin-bottom: var(--space-md);
  font-size: 0.95rem;
}

.footer__copy {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.4);
  text-align: center;
}

/* ========== UTILITY ========== */
.desktop {
  /* default: show on desktop */
}

/* ========== RESPONSIVE ========== */
@media (max-width: 900px) {
  .navbar__menu { display: none; }
  .navbar__actions { display: none; }
  .navbar__toggle { display: flex; }
  .product-hero__actions { flex-direction: column; }
  .product-hero__actions .btn { width: 100%; text-align: center; justify-content: center; }
  .section__actions { flex-direction: column; align-items: center; }
  .section__actions .btn { width: 100%; max-width: 300px; text-align: center; justify-content: center; }
}

@media (max-width: 640px) {
  .product-hero__title { font-size: 2rem; }
  .product-hero__subtitle { font-size: 1rem; }
  .section { padding: var(--space-3xl) 0; }
  .section--product-hero { padding: 100px 0 var(--space-3xl); }
}