/* ============================================
   FLOWDESK - ESTILOS PRINCIPALES
   Metodología: BEM
   ============================================ */

/* Urbanist (fuente de marca Kyoten) auto-alojada — variable font 100–900. */
@font-face {
  font-family: 'Urbanist';
  src: url('./Urbanist-VariableFont_wght.ttf') format('truetype');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

/* ---------- VARIABLES CSS ---------- */
:root {
  /* Primarios */
  --color-primary: #00d35e;       /* Verde principal #00c853;*/
  --color-primary-dark: #0D3328;  /* Verde oscuro*/
  --color-primary-dark-2: #093b2f;

  /* Secundarios */
  --color-secondary-1: #145C45;   /* Verde secundario */
  --color-secondary-2: #2dd88a;   /* Verde claro */
  --color-secondary-3: #e6f4ec;   /* Verde suave */
  --color-secondary-4: #F2FAF6;   /* Verde muy suave */
  --color-white: #FFFFFF;         /* Verde blanco */
  --color-secondary-5: #86ecab;
  --color-secondary-6: #02513c;
  --color-secondary-7: #00853b;
  --color-secondary-8: #05b745;

  /* Neutros — alineados con el slate de Kyoten (ink #0F172A, slatey #64748B). */
  --color-neutral-900: #0F172A;
  --color-neutral-800: #64748B;
  --color-neutral-700: #475569;
  --color-neutral-650: #64748B;
  --color-neutral-600: #94A3B8;
  --color-neutral-500: #94A3B8;
  --color-neutral-400: #dcdcdc;
  --color-neutral-300: #E9E9E9;
  --color-neutral-100: #F3F4F6;

  /* Semánticos */
  --color-warning: #FACC15;
  --color-error: #EF4444;
  --color-info: #3B82F6;

  /* Fuentes — alineadas con Kyoten Digital (títulos Urbanist, cuerpo Inter). */
  --font-heading: 'Urbanist', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-accent: 'Caveat', cursive;

  /* Tamaños tipográficos */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-4xl2: 3rem;
  --text-5xl: 3.5rem;
  --text-6xl: 3.75rem;
  --text-7xl: 4.5rem;
  --text-8xl: 6rem;
  --text-9xl: 6.5rem;
  --text-10xl: 7rem;

  /* Espaciado */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-9: 2.25rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-14: 3.5rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

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

  /* Sombras */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);

  /* Transiciones */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;
}

/* ---------- RESET Y BASE ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-neutral-900);
  background-color: #ffffff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-4);
}

p {
  margin-bottom: var(--space-4);
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

/* Contenedor alineado con Kyoten Digital (máx. 1200px + padding lateral). */
.container {
  max-width: 1200px;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

@media (min-width: 640px) {
  .container {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

/* ---------- UTILIDADES TIPOGRÁFICAS ---------- */
.font-heading {
  font-family: var(--font-heading);
}

.font-body {
  font-family: var(--font-body);
}

.font-accent {
  font-family: var(--font-accent);
}

/* ---------- BOTÓN VOLVER ARRIBA ---------- */
.back-to-top {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 3rem;
  height: 3rem;
  background-color: var(--color-primary);
  color: #ffffff;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-base);
  z-index: 1000;
  box-shadow: var(--shadow-lg);
}

.back-to-top:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(0);
}

.back-to-top--visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.whatsapp-chat {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 4rem;
  height: 4rem;
  background-image: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #ffffff;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  text-decoration: none;
  box-shadow: 0 18px 30px rgba(18, 140, 126, 0.25);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  z-index: 1100;
}

/* En las páginas que conservan el botón "volver arriba", el chat se eleva
   para no superponerse con él. */
.whatsapp-chat--stacked {
  bottom: calc(var(--space-6) + 4.5rem + 0.75rem);
}

.whatsapp-chat::after {
  content: "Envianos un mensaje por Whatsapp";
  position: absolute;
  top: 50%;
  right: calc(100% + 0.75rem);
  transform: translateY(-50%);
  width: max-content;
  max-width: 14rem;
  padding: 0.75rem 1rem;
  background-color: #ffffff;
  color: var(--color-neutral-900);
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  font-size: var(--text-base);
  line-height: 1.4;
  text-align: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.whatsapp-chat:hover,
.whatsapp-chat:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 22px 36px rgba(18, 140, 126, 0.32);
}

.whatsapp-chat:hover::after,
.whatsapp-chat:focus-visible::after {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%);
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar-custom {
  background-color: var(--color-white);
  padding: var(--space-4) 0;
  position: sticky;
  top: 0;
  z-index: 900;
}

.navbar-custom .navbar {
  padding: 0;
}

.navbar-custom__brand {
  display: flex;
  align-items: center;
}

.navbar-custom__logo {
  height: 32px;
  width: auto;
}

/* Enlace a la home de Kyoten al final del menú: logo a media altura del de
   producto, sin padding y centrado para alinear con el resto de los ítems. */
.navbar-custom__home {
  display: flex;
  align-items: center;
  /* Ocupa toda la altura de la fila para centrarse igual que los textos:
     sin esto la caja mide lo que el logo y queda apoyada arriba. */
  height: 100%;
  padding: 0 !important;
}

.navbar-custom__home-logo {
  display: block;
  height: 16px;
  width: auto;
  /* Ajuste óptico: el centro geométrico del logo queda un pelo alto
     respecto de la línea de base de los textos del menú. */
  transform: translateY(1px);
}

.navbar-custom__toggler {
  border: none;
  color: var(--color-secondary-1);
  font-size: var(--text-4xl);
  font-weight: 400;
  padding: var(--space-2);
}

.navbar-custom__toggler:focus {
  box-shadow: none;
}

.navbar-custom__nav {
  gap: var(--space-2);
}

.navbar-custom__link {
  color: var(--color-primary-dark);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--text-sm);
  padding: var(--space-2) var(--space-4) !important;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.navbar-custom__link:hover,
.navbar-custom__link:focus {
  color: var(--color-primary) !important;
  background-color: rgba(255, 255, 255, 0.15);
}

.navbar-custom__cta {
  background-color: var(--color-secondary-5);
  color: var(--color-primary-dark);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-sm);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  margin-left: var(--space-4);
  transition: all var(--transition-fast);
  border: none;
}

.navbar-custom__cta:hover {
  background-color: var(--color-primary-dark);
  color: var(--color-primary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

@media (max-width: 991.98px) {
  .navbar-custom__nav {
    margin-top: var(--space-4);
    margin-bottom: var(--space-4) !important;
  }

  .navbar-custom__link {
    padding: var(--space-3) var(--space-4) !important;
  }

  .navbar-custom__cta {
    margin-left: 0;
    width: 100%;
    text-align: center;
  }
}

/* ============================================
   HERO
   ============================================ */
.hero {
  background-color: var(--color-primary);
  padding: var(--space-20) 0 var(--space-24);
  color: #ffffff;
  position: relative;
  overflow: hidden;
}

.hero__title {
  font-size: clamp(var(--text-3xl), 10vw, var(--text-6xl));
  font-weight: 500;
  line-height: 1.1;
  margin-bottom: var(--space-8);
  color: var(--color-primary-dark);
}

.hero__title-accent {
  font-weight: 800;
}

.hero__brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin: var(--space-10) 0;
  padding-top: var(--space-12);
  gap: var(--space-1);
}

.hero__brand-logo {
  height: 80px;
  width: auto;
}

.hero__brand-tag {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.85);
}

.hero__description {
  font-size: var(--text-lg);
  font-weight: 500;
  line-height: 1.4;
  color: var(--color-neutral-900);
  max-width: 520px;
  margin-bottom: 0;
}

.hero__description strong {
  font-weight: 700;
}

.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: var(--space-8);
}

.hero__mockup {
  /* border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl); */
  transform: perspective(1000px) rotateY(-8deg) rotateX(4deg);
  transition: transform var(--transition-slow);
}

.hero__mockup:hover {
  transform: perspective(1000px) rotateY(-4deg) rotateX(2deg) translateY(-8px);
}

@media (min-width: 992px) {
  .hero__visual {
    margin-top: 0;
    justify-content: flex-end;
  }
}

@media (max-width: 767.98px) {
  .hero {
    padding: var(--space-12) 0 var(--space-16);
  }

  .hero__mockup {
    transform: none;
  }
}

/* ============================================
   CONTROL / STATS
   ============================================ */
.control {
  background-color: var(--color-primary-dark);
  padding: var(--space-24) 0;
  color: #ffffff;
}

.control__title {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: 900;
  text-align: center;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-24);
  color: #ffffff;
}

.control__title-highlight {
  color: var(--color-primary);
  font-weight: 400;
}

.control__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

/* Feature Card */
.feature-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-8);
  padding: var(--space-5) var(--space-8);
  background-color: var(--color-secondary-6);
  border: none;
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.feature-card:hover {
  transform: translateX(10px);
}

.feature-card__icon {
  flex-shrink: 0;
  width: 4rem;
  height: 4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
  color: var(--color-secondary-2);
}

.feature-card__title {
  font-size: var(--text-2xl);
  font-weight: 800;
  margin-bottom: var(--space-2);
  color: var(--color-primary);
}

.feature-card__text {
  font-size: var(--text-base);
  font-weight: 500;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 0;
}

/* Stats Card */
.stats-card {
  background-color: var(--color-secondary-6);
  border: none;
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.stats-card__label {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: var(--space-8);
  text-align: center;
}

.stats-card__items {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  align-items: center;
  justify-content: center;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: var(--space-10);
}

.stat-item__number {
  font-family: var(--font-accent);
  font-size: clamp(var(--text-4xl), 7vw, var(--text-9xl));
  font-weight: 500;
  color: var(--color-primary);
  line-height: 1;
  min-width: 120px;
  letter-spacing: -6%;
}

.stat-item__label {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.2;
}

@media (max-width: 767.98px) {
  .control {
    padding: var(--space-16) 0;
  }

  .stat-item__number {
    min-width: 90px;
  }
}

/* ============================================
   COMUNICACIÓN INTELIGENTE
   ============================================ */
.comunicacion {
  background-color: var(--color-white);
  padding: var(--space-24) 0;
}

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

.section-header__title {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: 900;
  color: var(--color-secondary-7);
  letter-spacing: -0.01em;
  margin-bottom: var(--space-8);
}

.section-header__subtitle {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-neutral-800);
  max-width: 40rem;
  margin: 0 auto;
  line-height: 1.5;
}

/* Info Card */
.info-card {
  border-radius: var(--radius-lg);
  padding: var(--space-9);
  height: 100%;
  background-color: var(--color-secondary-3);
  transition: all var(--transition-base);
}

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

.info-card__header {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.info-card__icon {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  font-size: var(--text-xl);
  color: var(--color-primary);
}

.info-card__icon img {
  width: 60px;
}

.info-card__title {
  font-size: var(--text-2xl);
  font-weight: 900;
  color: var(--color-secondary-8);
  margin-bottom: 0px;
}

.info-card__subtitle {
  font-family: var(--font-heading);
  font-size: var(--text-regular);
  font-weight: 900;
  text-transform: uppercase;
  color: var(--color-neutral-600);
}

.info-card__text {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-neutral-800);
  line-height: 1.6;
  margin-bottom: var(--space-4);
}

.info-card__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.info-card__list li {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-neutral-900);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  line-height: 1.1;
}

.info-card__list li::before {
  content: "✓";
  color: var(--color-primary);
  font-weight: 700;
}

@media (max-width: 767.98px) {
  .comunicacion {
    padding: var(--space-16) 0;
  }
}

/* ============================================
   SECTORES
   ============================================ */
.sectores {
  background-color: var(--color-secondary-3);
  padding: var(--space-20) 0;
}

/* Sector Card */
.sector-card {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  height: 100%;
  display: flex;
  flex-direction: column;
  text-align: center;
  border: 1px solid var(--color-secondary-3);
  transition: all var(--transition-base);
}

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

.sector-card__icon {
  width: 100px;
  height: 100px;
  margin: 0 auto var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-2xl);
  color: var(--color-primary);
}

.sector-card__icon img {
  width: 80px;
}

.sector-card__title {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-neutral-900);
  margin-bottom: var(--space-4);
}

.sector-card__text {
  font-size: var(--text-base);
  font-weight: 500;
  text-align: left;
  color: var(--color-neutral-700);
  line-height: 1.4;
  margin-bottom: var(--space-4);
}

.sector-card__list {
  text-align: left;
  margin-bottom: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.sector-card__list li {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-neutral-700);
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
}

.sector-card__list li::before {
  content: "•";
  color: var(--color-primary);
  font-weight: 700;
  line-height: 1.4;
}

.sector-card__case {
  margin-top: auto;
  margin-bottom: var(--space-5);
  padding: 0;
  border-radius: var(--radius-md);
}

.sector-card__case-label {
  font-family: var(--font-body);
  display: block;
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-neutral-800);
  padding: 8px 0px;
  background-color: var(--color-neutral-400);
  border-radius: 10px 10px 0px 0px;
}

.sector-card__case-stat {
  font-family: var(--font-heading);
  display: block;
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-white);
  padding: 4px 0px;
  background-color: var(--color-primary);
  border-radius: 0px 0px 10px 10px;
}

.sector-card__case-stat strong {
  font-size: var(--text-3xl);
  font-weight: 700;
  margin-right: 3px;
}

.sector-card__btn {
  align-self: center;
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-full);
  padding: var(--space-3) var(--space-8);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-base);
  transition: all var(--transition-fast);
}

.sector-card__btn:hover {
  background-color: var(--color-primary);
  color: #ffffff;
}

@media (max-width: 767.98px) {
  .sectores {
    padding: var(--space-16) 0;
  }
}

/* ============================================
   WHATSAPP API
   ============================================ */
.whatsapp-api {
  background-color: #ffffff;
  padding: var(--space-24) 0;
  border-top: 1px solid var(--color-neutral-400);
}

.whatsapp-api__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}

.whatsapp-api__title {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: 900;
  color: var(--color-secondary-7);
  line-height: 1.1;
  margin-bottom: 0;
}

.whatsapp-api__title-accent {
  color: var(--color-primary);
  scale: 1.1;
}

.whatsapp-api__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.whatsapp-api__meta-logo {
  width: 116px;
  height: auto;
}

.whatsapp-api__meta-text {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}

.whatsapp-api__meta-text strong {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-neutral-900);
}

.whatsapp-api__meta-text span {
  font-size: var(--text-sm);
  color: var(--color-neutral-700);
}

.whatsapp-api__info {
  background-color: var(--color-secondary-3);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-9);
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.whatsapp-api__intro {
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-neutral-650);
  line-height: 1.5;
  margin-bottom: var(--space-8);
}

.whatsapp-api__plans {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin: 0px auto;
  align-self: flex-end;
}

.plan-item {
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  gap: var(--space-4);
  margin-bottom: 0;
}

.plan-item__img {
  flex-shrink: 0;
  width: 3.5rem;
  height: 3.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
  color: var(--color-primary);
}

.plan-item__label {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-neutral-900);
  margin-bottom: var(--space-1);
  line-height: 1.3;
}

.plan-item__label span {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-neutral-600);
}

.plan-item__text {
  font-size: var(--text-base);
  font-weight: 400;
  color: var(--color-neutral-700);
  line-height: 1.5;
  margin-bottom: 0;
}

/* CTA Card */
.cta-card {
  background-color: var(--color-secondary-6);
  border-radius: var(--radius-lg);
  padding: var(--space-10) var(--space-12);
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
}

.cta-card__badge {
  text-align: left;
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.cta-card__title {
  text-align: left;
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: 800;
  color: #ffffff;
  margin-bottom: var(--space-8);
  line-height: 1.15;
}

.cta-card__btn {
  align-self: center;
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-full);
  padding: var(--space-3) var(--space-8);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-base);
  transition: all var(--transition-fast);
  margin-bottom: var(--space-4);
}

.cta-card__btn:hover {
  background-color: var(--color-primary);
  color: var(--color-primary-dark);
}

.cta-card__note {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 400;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0px;
}

/* Savings Badge */
.whatsapp-api__savings {
  display: flex;
  justify-content: center;
  margin-top: var(--space-10);
}

.savings-badge {
  display: inline-flex;
  align-items: flex-start;
  gap: var(--space-5);
  
  color: #ffffff;
}

.savings-badge__img {
  height: 76px;
  width: auto;
  display: flex;
  align-self: center;
  justify-content: center;
}

.savings-badge__content {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  background-color: var(--color-primary);
  border-radius: 0px 60px 60px 60px;
  padding: var(--space-8) var(--space-10);
}

.savings-badge__label {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-align: right;
  line-height: 1.2;
}

.savings-badge__value {
  font-family: var(--font-heading);
  font-size: var(--text-5xl);
  font-weight: 800;
  line-height: 1;
}

.savings-badge__vs {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-align: left;
  line-height: 1.2;
}

@media (max-width: 767.98px) {
  .whatsapp-api {
    padding: var(--space-16) 0;
  }

  .whatsapp-api__header {
    flex-direction: column;
    align-items: center;
  }

  .savings-badge {
    flex-direction: column;
    text-align: center;
    padding: var(--space-5) var(--space-6);
  }

  .savings-badge__content {
    flex-direction: column;
    gap: var(--space-1);
  }
}

/* ============================================
   CONTACTO / FORMULARIO
   ============================================ */
.contacto {
  background-color: var(--color-primary);
  padding: var(--space-24) 0;
  color: #ffffff;
}

.contacto__info {
  padding-right: var(--space-8);
}

.contacto__title {
  font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
  font-weight: 500;
  line-height: 1;
  color: var(--color-primary-dark-2);
  margin-bottom: var(--space-6);
}

.contacto__title-accent {
  font-weight: 800;
}

.contacto__text {
  font-size: var(--text-lg);
  font-weight: 500;
  line-height: 1.4;
  color: var(--color-primary-dark-2);
  margin-bottom: var(--space-8);
}

.contacto__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.contacto__feature {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #ffffff;
}

.contacto__feature img {
  width: 3.5rem;
  height: 3.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Formulario */
.contacto__form {
  background-color: transparent;
}

.contacto__label {
  font-size: var(--text-sm);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #ffffff;
  margin-bottom: var(--space-2);
}

.contacto__input {
  background-color: var(--color-secondary-5);
  border: none;
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  color: var(--color-secondary-1);
  font-size: var(--text-base);
  font-weight: 500;
  transition: all var(--transition-fast);
}

.contacto__input::placeholder {
  color: var(--color-neutral-650);
}

.contacto__input:focus {
  background-color: rgba(255, 255, 255, 0.3);
  border-color: #ffffff;
  box-shadow: 0 0 0 0.2rem rgba(255, 255, 255, 0.25);
  color: #ffffff;
}

.contacto__input.is-invalid {
  border-color: var(--color-error);
}

.contacto__textarea {
  resize: vertical;
  min-height: 120px;
}

.contacto__actions {
  margin-top: var(--space-6);
  text-align: right;
}

.contacto__submit {
  position: relative;
  background-color: #ffffff;
  color: var(--color-secondary-1);
  border: none;
  border-radius: var(--radius-full);
  padding: var(--space-4) var(--space-10);
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: var(--text-xl);
  text-transform: uppercase;
  letter-spacing: 0.01em;
  transition: all var(--transition-fast);
  margin-top: var(--space-12);
}

.contacto__submit:hover:not(:disabled) {
  background-color: var(--color-secondary-6);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.contacto__submit:disabled {
  opacity: 0.8;
  cursor: not-allowed;
}

.contacto__submit-loader {
  display: none;
}

.contacto__submit--loading .contacto__submit-text {
  opacity: 0;
}

.contacto__submit--loading .contacto__submit-loader {
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

/* Spin animation */
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.spin {
  display: inline-block;
  animation: spin 1s linear infinite;
}

/* Alertas del formulario */
.contacto__alert {
  display: none;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-5);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
}

.contacto__alert--success {
  background-color: rgba(255, 255, 255, 0.2);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.contacto__alert--error {
  background-color: rgba(239, 68, 68, 0.2);
  color: #ffffff;
  border: 1px solid rgba(239, 68, 68, 0.4);
}

.contacto__alert--visible {
  display: flex;
}

@media (max-width: 991.98px) {
  .contacto__info {
    padding-right: 0;
    margin-bottom: var(--space-8);
  }

  .contacto__actions {
    text-align: center;
  }

  .contacto__submit {
    width: 100%;
  }
}

@media (max-width: 767.98px) {
  .contacto {
    padding: var(--space-16) 20px;
  }
}

/* ============================================
   FOOTER
   ============================================ */
/* Footer Kyoten Digital — compartido por las 3 landings de producto. */
.kyfooter {
  background-color: #0B1723;
  padding-top: 0.5rem;
}

.kyfooter__inner {
  background-color: #0F2032;
  border-top-left-radius: 3rem;
  border-top-right-radius: 3rem;
  padding: 4rem 1.25rem 2.5rem;
}

.kyfooter__container {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
}

.kyfooter__grid {
  display: grid;
  gap: 2.5rem;
}

.kyfooter__logo {
  height: 2rem;
  width: auto;
}

.kyfooter__blurb {
  margin-top: 1.25rem;
  max-width: 20rem;
  font-size: 0.875rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 0;
}

.kyfooter__col-title {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 1rem;
}

.kyfooter__links li {
  margin-bottom: 0.625rem;
}

.kyfooter__links a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.55);
  transition: color var(--transition-base);
}

.kyfooter__links a:hover {
  color: #ffffff;
}

.kyfooter__bottom {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.kyfooter__copy {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.45);
  margin: 0;
}

.kyfooter__status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.6);
}

.kyfooter__dot {
  width: 0.625rem;
  height: 0.625rem;
  border-radius: 9999px;
  background-color: #22D46E;
  animation: kyfooterPulse 1.8s ease-in-out infinite;
}

@keyframes kyfooterPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

@media (min-width: 640px) {
  .kyfooter__inner { padding-left: 2rem; padding-right: 2rem; }
  .kyfooter__bottom { flex-direction: row; justify-content: space-between; }
}

@media (min-width: 1024px) {
  .kyfooter__grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; }
}

/* ============================================
   ANIMACIONES DE ENTRADA (SCROLL)
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
  .feature-card,
  .info-card,
  .sector-card,
  .stat-item,
  .plan-item {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }

  .feature-card--visible,
  .info-card--visible,
  .sector-card--visible,
  .stat-item--visible,
  .plan-item--visible {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================
   ESTILOS PARA CASOS DE USO
   ============================================ */

/* ---------- NAVBAR: BOTÓN VOLVER ---------- */
.navbar-custom__back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid currentColor;
  border-radius: var(--radius-full);
  padding: var(--space-1) var(--space-6);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--text-lg);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all var(--transition-fast);
}

.navbar-custom__back:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
}

/* ---------- HERO DE CASO DE ESTUDIO ---------- */
.case-hero {
  position: relative;
  padding: var(--space-24) 0 var(--space-24);
  background-color: var(--color-primary);
  overflow: hidden;
}

.case-hero__bg {
  position: absolute;
  inset: 0;
  background-image: var(--case-hero-image, none);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 1;
  z-index: 0;
}

.case-hero .container {
  position: relative;
  z-index: 1;
}

.case-hero__label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: #ffffff;
  margin-bottom: var(--space-4);
}

.case-hero__title {
  font-size: clamp(var(--text-3xl), 5vw, 4.5rem);
  color: var(--color-primary-dark);
  margin-bottom: var(--space-6);
  line-height: 1;
}

.case-hero__accent {
  color: #ffffff;
}

.case-hero__description {
  max-width: 60%;
  color: var(--color-primary-dark);
  font-weight: 500;
}

/* ---------- STATS BAR ---------- */
.case-stats {
  padding-top: var(--space-16);
  background-color: transparent;
}

.case-stats__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}

.case-stats__item {
  background-color: transparent;
  border: 4px solid #ffffff;
  border-radius: 0 var(--radius-xl) var(--radius-xl) var(--radius-xl);
  padding: var(--space-3) var(--space-4);
  text-align: left;
  transition: all var(--transition-fast);
  cursor: default;
}

.case-stats__item:hover,
.case-stats__item--active {
  background-color: #ffffff;
}

.case-stats__number {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
  font-weight: 800;
  color: #ffffff;
  line-height: 1;
  margin-bottom: var(--space-2);
  transition: color var(--transition-fast);
}

.case-stats__item:hover .case-stats__number,
.case-stats__item--active .case-stats__number {
  color: var(--color-primary);
}

.case-stats__label {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #ffffff;
  line-height: 1.2;
  transition: color var(--transition-fast);
}

.case-stats__item:hover .case-stats__label,
.case-stats__item--active .case-stats__label {
  color: var(--color-primary);
}

@media (min-width: 768px) {
  .case-stats__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-9);
  }
}

/* ---------- CONTEXTO / DESAFÍO / SOLUCIÓN ---------- */
.case-detail {
  background-color: var(--color-white);
  padding: var(--space-24) 0;
}

.case-detail__column {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  height: 100%;
}

.case-detail__column .case-card {
  flex: 1 1 auto;
}

.case-detail .info-card {
  display: block;
  height: auto;
}

.case-detail .info-card__title {
  font-size: var(--text-3xl);
  font-weight: 900;
  color: var(--color-neutral-650);
  margin-bottom: 0px;
}

.case-detail .info-card__text {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 400;
  line-height: 1.2;
  color: var(--color-neutral-900);
  margin-bottom: 0px;
}

.case-card {
  background-color: var(--color-neutral-300);
}

.case-quote {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-neutral-600);
  line-height: 1.3;
  margin: 0 0 var(--space-6) 0;
  padding: var(--space-6);
  background-color: #ffffff;
  border: 2px solid var(--color-neutral-500);
  border-radius: var(--radius-md);
}

/* ---------- SOLUCIÓN FLOWDESK ---------- */
.case-solution {
  background-color: var(--color-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-10);
  height: 100%;
  color: #ffffff;
}

.case-solution__header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.case-solution__icon {
  font-size: var(--text-3xl);
  color: #ffffff;
}

.case-solution__title {
  font-size: clamp(var(--text-2xl), 3vw, var(--text-3xl));
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0;
}

.case-solution__intro {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 400;
  line-height: 1.2;
  color: var(--color-neutral-900);
  margin-bottom: var(--space-4);
}

.case-solution__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.case-solution__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: #ffffff;
}

.case-solution__arrow {
  flex-shrink: 0;
  width: 2.75rem;
  height: 2.75rem;
  color: #ffffff;
  margin-top: 0px;
  transform: scaleX(0.85);
}

.case-solution__item span {
  display: block;
  margin-right: 10%;
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 400;
  line-height: 1.2;
  color: var(--color-neutral-900);
  margin-bottom: var(--space-4);
}

/* ---------- IMPACTO EN LA INDUSTRIA ---------- */
.case-impact {
  background-color: var(--color-secondary-3);
  padding: var(--space-24) 0 var(--space-10);
}

.case-impact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  max-width: 900px;
  margin: 0 auto;
}

.case-impact__item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-6);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-neutral-900);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.case-impact__item::before {
  content: "✓";
  flex-shrink: 0;
  font-family: var(--font-body);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
  color: var(--color-primary);
}

.case-impact__item span {
  color: var(--color-neutral-650);
  line-height: 1.3;
}

@media (min-width: 768px) {
  .case-impact__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---------- CTA SECTORIAL ---------- */
.case-cta {
  background-color: var(--color-secondary-3);
  padding: var(--space-10) 0 var(--space-20);
  text-align: center;
}

.case-cta__title {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: 500;
  color: var(--color-secondary-7);
  margin-bottom: var(--space-8);
}

.case-cta__btn {
  background-color: var(--color-primary);
  color: #ffffff;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: var(--text-xl);
  text-transform: uppercase;
  letter-spacing: 0.01em;
  padding: var(--space-4) var(--space-10);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  border: none;
}

.case-cta__btn:hover {
  background-color: var(--color-primary-dark);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ---------- FOOTER: BOTÓN VOLVER ---------- */
.footer__back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-full);
  padding: var(--space-3) var(--space-8);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--text-base);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: var(--space-8);
  transition: all var(--transition-fast);
}

.footer__back:hover {
  background-color: var(--color-primary);
  color: var(--color-primary-dark);
}


/* ============================================
   CASOS DE USO — ALINEACIÓN CON KYOTEN
   ============================================ */

/* Cuerpo del caso en Inter (no Urbanist), tamaños contenidos */
.case-detail .info-card__text,
.case-solution__intro,
.case-solution__item span { font-family: var(--font-body); font-weight: 400; }
.case-detail .info-card__text { font-size: var(--text-lg); line-height: 1.5; }
.case-solution__intro { font-size: var(--text-base); line-height: 1.6; }
.case-solution__item span { font-size: var(--text-base); line-height: 1.5; }
.case-impact__item { font-family: var(--font-body); font-weight: 600; }

/* Botones unificados con el resto del sitio (Inter, may/min) */
.case-cta__btn,
.navbar-custom__back,
.contacto__submit {
  font-family: var(--font-body);
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0;
}
.case-cta__btn { font-size: var(--text-base); padding: var(--space-3) var(--space-8); }

/* Etiquetas de stats: menos peso */
.case-stats__label { font-weight: 600; letter-spacing: 0.04em; }

/* ---------- HERO: volanta + botón (unificado con kyomail/kyodmarc) ---------- */
.hero__eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-primary-dark);
  background-color: rgba(255, 255, 255, 0.4);
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}
.hero__actions { margin-top: var(--space-8); }
.btn-hero {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background-color: #ffffff;
  color: var(--color-primary-dark);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-base);
  padding: var(--space-3) var(--space-8);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}
.btn-hero:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }