/**
 * Lumkavata - Automatización de Procesos Contables
 * Estilos principales
 */

/* ===================================
   VARIABLES
   =================================== */
:root {
  /* Colores */
  --color-background: #F5F5F5;
  --color-accent: #0288D1;
  --color-accent-dark: #026fa9;
  --color-accent-light: #82b8de;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-white: #FFFFFF;
  --color-gray-light: #E0E0E0;
  --color-gray: #BDBDBD;
  --color-gray-dark: #757575;
  --color-success: #4CAF50;
  --color-warning: #FFC107;
  --color-error: #F44336;
  --color-info: #2196F3;
  
  /* Tipografía */
  --font-body: 'Lato', sans-serif;
  --font-heading: 'Fira Sans', sans-serif;
  --font-size-base: 1rem;
  --font-size-small: 0.875rem;
  --font-size-xsmall: 0.75rem;
  --font-size-medium: 1.125rem;
  --font-size-large: 1.375rem;
  --font-size-xlarge: 1.75rem;
  --font-size-xxlarge: 2.25rem;
  --font-size-huge: 3rem;
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-loose: 1.8;
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Espaciado */
  --spacing-xxs: 0.25rem;  /* 4px */
  --spacing-xs: 0.5rem;    /* 8px */
  --spacing-sm: 0.75rem;   /* 12px */
  --spacing-md: 1rem;      /* 16px */
  --spacing-lg: 1.5rem;    /* 24px */
  --spacing-xl: 2rem;      /* 32px */
  --spacing-xxl: 3rem;     /* 48px */
  --spacing-xxxl: 4rem;    /* 64px */
  --section-spacing: 6rem; /* 96px */
  
  /* Bordes */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  --border-radius-xl: 20px;
  --border-radius-circle: 50%;
  
  /* Sombras */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 12px 28px rgba(0, 0, 0, 0.15);
  --shadow-inner: inset 0 2px 4px rgba(0, 0, 0, 0.05);
  
  /* Transiciones */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 300ms ease-in-out;
  --transition-slow: 500ms ease-in-out;
  
  /* Z-index */
  --z-index-dropdown: 1000;
  --z-index-sticky: 1020;
  --z-index-fixed: 1030;
  --z-index-modal-backdrop: 1040;
  --z-index-modal: 1050;
  --z-index-popover: 1060;
  --z-index-tooltip: 1070;
  
  /* Breakpoints */
  --breakpoint-xs: 0;
  --breakpoint-sm: 576px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 992px;
  --breakpoint-xl: 1200px;
  --breakpoint-xxl: 1400px;
  
  /* Contenedor */
  --container-padding: 1rem;
  --container-max-width: 1200px;
}

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

html {
  font-size: 100%;
  scroll-behavior: smooth;
}

html.reduced-motion {
  scroll-behavior: auto;
}

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

body.nav-open {
  overflow: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: var(--font-size-xxlarge);
}

h2 {
  font-size: var(--font-size-xlarge);
}

h3 {
  font-size: var(--font-size-large);
}

h4 {
  font-size: var(--font-size-medium);
}

p {
  margin-bottom: var(--spacing-lg);
}

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

a:hover,
a:focus {
  color: var(--color-accent-dark);
  text-decoration: underline;
}

a:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

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

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

li {
  margin-bottom: var(--spacing-xs);
}

button {
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
  padding: 0;
}

input,
textarea,
select {
  font-family: inherit;
  font-size: var(--font-size-base);
}

/* ===================================
   UTILIDADES
   =================================== */
.container {
  margin-left: auto;
  margin-right: auto;
  max-width: var(--container-max-width);
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
  width: 100%;
}

.sr-only {
  border: 0;
  clip: rect(0, 0, 0, 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

.skip-link {
  background-color: var(--color-accent);
  color: var(--color-white);
  left: 50%;
  padding: var(--spacing-xs) var(--spacing-md);
  position: absolute;
  transform: translateX(-50%) translateY(-100%);
  transition: transform var(--transition-fast);
  z-index: var(--z-index-fixed);
}

.skip-link:focus {
  transform: translateX(-50%) translateY(0);
}

.section {
  margin-bottom: var(--section-spacing);
  padding-top: var(--spacing-xl);
}

.section__title {
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.section__subtitle {
  color: var(--color-text-light);
  font-size: var(--font-size-medium);
  margin-bottom: var(--spacing-xl);
  text-align: center;
}

/* ===================================
   BOTONES
   =================================== */
.btn {
  align-items: center;
  border-radius: var(--border-radius-md);
  display: inline-flex;
  font-family: var(--font-heading);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-lg);
  text-align: center;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.btn--primary {
  background-color: var(--color-accent);
  border: 2px solid var(--color-accent);
  color: var(--color-white);
}

.btn--primary:hover,
.btn--primary:focus {
  background-color: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  color: var(--color-white);
  text-decoration: none;
}

.btn--secondary {
  background-color: transparent;
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
}

.btn--secondary:hover,
.btn--secondary:focus {
  background-color: var(--color-accent);
  color: var(--color-white);
  text-decoration: none;
}

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

/* ===================================
   HEADER
   =================================== */
.header {
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: 0;
  width: 100%;
  z-index: var(--z-index-fixed);
}

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

.logo {
  display: block;
}

.logo img {
  height: auto;
  width: 180px;
}

/* ===================================
   NAVEGACIÓN
   =================================== */
.nav__toggle {
  align-items: center;
  background-color: transparent;
  border: 1px solid var(--color-gray);
  border-radius: var(--border-radius-sm);
  display: flex;
  height: 40px;
  justify-content: center;
  width: 40px;
}

.nav__toggle .material-icons {
  color: var(--color-text);
  font-size: 24px;
}

.nav__menu {
  background-color: var(--color-white);
  box-shadow: var(--shadow-lg);
  display: none;
  left: 0;
  list-style: none;
  margin: 0;
  padding: var(--spacing-lg);
  position: fixed;
  top: 80px;
  width: 100%;
  z-index: var(--z-index-fixed);
}

.nav__menu--active {
  display: block;
  max-height: calc(100vh - 80px);
  overflow-y: auto;
}

.nav__item {
  margin-bottom: var(--spacing-md);
}

.nav__link {
  align-items: center;
  color: var(--color-text);
  display: flex;
  font-family: var(--font-heading);
  font-size: var(--font-size-medium);
  font-weight: var(--font-weight-medium);
  gap: var(--spacing-xs);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.nav__link:hover,
.nav__link:focus {
  color: var(--color-accent);
  text-decoration: none;
}

.nav__link .material-icons {
  color: var(--color-accent);
  font-size: 20px;
}

.nav__link--cta {
  background-color: var(--color-accent);
  border-radius: var(--border-radius-md);
  color: var(--color-white);
  padding: var(--spacing-xs) var(--spacing-md);
}

.nav__link--cta:hover,
.nav__link--cta:focus {
  background-color: var(--color-accent-dark);
  color: var(--color-white);
}

.nav__link--cta .material-icons {
  color: var(--color-white);
}

/* ===================================
   HERO
   =================================== */
.hero {
  margin-bottom: var(--section-spacing);
  padding: var(--spacing-xl) 0;
}

.hero__container {
  align-items: center;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.hero__content {
  max-width: 600px;
  text-align: center;
}

.hero__title {
  font-size: var(--font-size-huge);
  margin-bottom: var(--spacing-md);
}

.hero__subtitle {
  color: var(--color-text-light);
  font-size: var(--font-size-large);
  margin-bottom: var(--spacing-lg);
}

.hero__actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.hero__image {
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  width: 100%;
}

.hero__image img {
  width: 100%;
}

/* ===================================
   BENEFICIOS
   =================================== */
.benefits__grid {
  display: grid;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.benefits__card {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  opacity: 0;
  padding: var(--spacing-lg);
  transform: translateY(20px);
  transition: all var(--transition-normal);
}

.benefits__card.animate {
  opacity: 1;
  transform: translateY(0);
}

.benefits__card--manual {
  border-top: 4px solid var(--color-warning);
}

.benefits__card--automated {
  border-top: 4px solid var(--color-success);
}

.benefits__icon {
  align-items: center;
  background-color: var(--color-background);
  border-radius: var(--border-radius-circle);
  display: flex;
  height: 60px;
  justify-content: center;
  margin-bottom: var(--spacing-md);
  width: 60px;
}

.benefits__card--manual .benefits__icon {
  color: var(--color-warning);
}

.benefits__card--automated .benefits__icon {
  color: var(--color-success);
}

.benefits__icon .material-icons {
  font-size: 32px;
}

.benefits__title {
  font-size: var(--font-size-large);
  margin-bottom: var(--spacing-md);
}

.benefits__list {
  list-style-type: none;
  margin: 0;
  padding: 0;
}

.benefits__list li {
  border-bottom: 1px solid var(--color-gray-light);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  position: relative;
}

.benefits__list li:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.benefits__vs {
  align-items: center;
  background-color: var(--color-accent);
  border-radius: var(--border-radius-circle);
  color: var(--color-white);
  display: flex;
  font-family: var(--font-heading);
  font-size: var(--font-size-large);
  font-weight: var(--font-weight-bold);
  height: 60px;
  justify-content: center;
  margin: 0 auto;
  width: 60px;
}

.benefits__stats {
  display: grid;
  gap: var(--spacing-md);
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  margin-top: var(--spacing-xl);
}

.stat {
  background-color: var(--color-white);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  padding: var(--spacing-lg);
  text-align: center;
}

.stat__number {
  color: var(--color-accent);
  display: block;
  font-family: var(--font-heading);
  font-size: var(--font-size-xxlarge);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-xs);
}

.stat__label {
  color: var(--color-text-light);
  font-size: var(--font-size-base);
}

/* ===================================
   HERRAMIENTAS
   =================================== */
.tools__grid {
  display: grid;
  gap: var(--spacing-xl);
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  margin-bottom: var(--spacing-xxl);
}

.tools__item {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  opacity: 0;
  padding: var(--spacing-lg);
  text-align: center;
  transform: translateY(20px);
  transition: all var(--transition-normal);
}

.tools__item.animate {
  opacity: 1;
  transform: translateY(0);
}

.tools__icon {
  align-items: center;
  background-color: var(--color-accent-light);
  border-radius: var(--border-radius-circle);
  display: flex;
  height: 80px;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
  width: 80px;
}

.tools__icon .material-icons {
  color: var(--color-white);
  font-size: 40px;
}

.tools__name {
  font-size: var(--font-size-large);
  margin-bottom: var(--spacing-md);
}

.integrations {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-xl);
}

.integrations__title {
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.integrations__logos {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xl);
  justify-content: center;
}

.integrations__logo {
  filter: grayscale(100%);
  opacity: 0.7;
  transition: all var(--transition-normal);
}

.integrations__logo:hover {
  filter: grayscale(0%);
  opacity: 1;
}

/* ===================================
   FLUJO DE TRABAJO
   =================================== */
.workflow__diagram {
  margin-top: var(--spacing-xl);
}

.workflow__step {
  align-items: flex-start;
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
  opacity: 0;
  transform: translateX(-20px);
  transition: all var(--transition-normal);
}

.workflow__step.animate {
  opacity: 1;
  transform: translateX(0);
}

.workflow__step:last-child {
  margin-bottom: 0;
}

.workflow__number {
  align-items: center;
  background-color: var(--color-accent);
  border-radius: var(--border-radius-circle);
  color: var(--color-white);
  display: flex;
  flex-shrink: 0;
  font-family: var(--font-heading);
  font-size: var(--font-size-large);
  font-weight: var(--font-weight-bold);
  height: 50px;
  justify-content: center;
  width: 50px;
}

.workflow__content {
  background-color: var(--color-white);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  flex-grow: 1;
  padding: var(--spacing-lg);
}

.workflow__title {
  margin-bottom: var(--spacing-xs);
}

.workflow__content p {
  color: var(--color-text-light);
  margin-bottom: 0;
}

/* ===================================
   CASOS DE USO
   =================================== */
.cases__grid {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xxl);
}

.cases__item {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  opacity: 0;
  overflow: hidden;
  transform: translateY(20px);
  transition: all var(--transition-normal);
}

.cases__item.animate {
  opacity: 1;
  transform: translateY(0);
}

.cases__image {
  height: 200px;
  overflow: hidden;
  width: 100%;
}

.cases__image img {
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.cases__content {
  padding: 0 var(--spacing-lg) var(--spacing-lg);
}

.cases__title {
  color: var(--color-accent);
  font-size: var(--font-size-large);
  margin-bottom: var(--spacing-md);
}

.cases__results {
  list-style-type: none;
  margin: var(--spacing-md) 0 0;
  padding: 0;
}

.cases__results li {
  align-items: center;
  display: flex;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-sm);
}

.cases__results .material-icons {
  color: var(--color-success);
}

/* ===================================
   TECNOLOGÍA
   =================================== */
.tech__grid {
  display: grid;
  gap: var(--spacing-lg);
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
}

.tech__item {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  opacity: 0;
  padding: var(--spacing-lg);
  text-align: center;
  transform: translateY(20px);
  transition: all var(--transition-normal);
}

.tech__item.animate {
  opacity: 1;
  transform: translateY(0);
}

.tech__icon {
  align-items: center;
  background-color: var(--color-accent-light);
  border-radius: var(--border-radius-circle);
  display: flex;
  height: 70px;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
  width: 70px;
}

.tech__icon .material-icons {
  color: var(--color-white);
  font-size: 35px;
}

.tech__title {
  color: var(--color-accent);
  font-size: var(--font-size-medium);
  margin-bottom: var(--spacing-md);
}

.tech__item p {
  color: var(--color-text-light);
  margin-bottom: 0;
}

/* ===================================
   RESULTADOS
   =================================== */
.results__grid {
  display: grid;
  gap: var(--spacing-lg);
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
}

.results__item {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  opacity: 0;
  overflow: hidden;
  padding: var(--spacing-lg);
  transform: translateY(20px);
  transition: all var(--transition-normal);
}

.results__item.animate {
  opacity: 1;
  transform: translateY(0);
}

.results__icon {
  align-items: center;
  background-color: var(--color-accent-light);
  border-radius: var(--border-radius-circle);
  display: flex;
  height: 60px;
  justify-content: center;
  margin-bottom: var(--spacing-md);
  width: 60px;
}

.results__icon .material-icons {
  color: var(--color-white);
  font-size: 30px;
}

.results__data {
  flex-grow: 1;
}

.results__title {
  font-size: var(--font-size-medium);
  margin-bottom: var(--spacing-md);
}

.results__bar {
  background-color: var(--color-gray-light);
  border-radius: var(--border-radius-sm);
  height: 10px;
  margin-bottom: var(--spacing-md);
  overflow: hidden;
  position: relative;
}

.results__progress {
  background-color: var(--color-accent);
  height: 100%;
  left: 0;
  position: absolute;
  top: 0;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1.5s ease-out;
  width: var(--progress);
}

.results__progress--animate {
  transform: scaleX(1);
}

.results__value {
  color: var(--color-accent);
  display: block;
  font-family: var(--font-heading);
  font-size: var(--font-size-medium);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-sm);
}

.results__item p {
  color: var(--color-text-light);
  font-size: var(--font-size-small);
  margin-bottom: 0;
}

/* ===================================
   TIMELINE
   =================================== */
.timeline__container {
  margin-top: var(--spacing-xl);
  position: relative;
}

.timeline__container::before {
  background-color: var(--color-gray-light);
  content: '';
  height: 100%;
  left: 20px;
  position: absolute;
  top: 0;
  width: 2px;
}

.timeline__step {
  display: flex;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
  opacity: 0;
  padding-left: 50px;
  position: relative;
  transform: translateX(-20px);
  transition: all var(--transition-normal);
}

.timeline__step.animate {
  opacity: 1;
  transform: translateX(0);
}

.timeline__step:last-child {
  margin-bottom: 0;
}

.timeline__marker {
  align-items: center;
  background-color: var(--color-white);
  border: 2px solid var(--color-accent);
  border-radius: var(--border-radius-circle);
  display: flex;
  height: 40px;
  justify-content: center;
  left: 0;
  position: absolute;
  top: 0;
  width: 40px;
  z-index: 1;
}

.timeline__marker .material-icons {
  color: var(--color-accent);
  font-size: 20px;
}

.timeline__content {
  background-color: var(--color-white);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  flex-grow: 1;
  padding: var(--spacing-lg);
}

.timeline__title {
  margin-bottom: var(--spacing-xs);
}

.timeline__content p {
  color: var(--color-text-light);
  margin-bottom: 0;
}

/* ===================================
   PRECIOS
   =================================== */
.pricing__grid {
  display: grid;
  gap: var(--spacing-lg);
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  margin-top: var(--spacing-xl);
}

.pricing__card {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  opacity: 0;
  overflow: hidden;
  position: relative;
  transform: translateY(20px);
  transition: all var(--transition-normal);
}

.pricing__card.animate {
  opacity: 1;
  transform: translateY(0);
}

.pricing__card--featured {
  border: 2px solid var(--color-accent);
  box-shadow: var(--shadow-lg);
  transform: scale(1.05);
  z-index: 1;
}

.pricing__badge {
  background-color: var(--color-accent);
  color: var(--color-white);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-bold);
  padding: var(--spacing-xs) var(--spacing-md);
  position: absolute;
  right: -30px;
  text-align: center;
  top: 20px;
  transform: rotate(45deg);
  width: 120px;
}

.pricing__header {
  background-color: var(--color-background);
  padding: var(--spacing-xl) var(--spacing-lg);
  text-align: center;
}

.pricing__title {
  color: var(--color-text);
  font-size: var(--font-size-large);
  margin-bottom: var(--spacing-md);
}

.pricing__price {
  margin-bottom: var(--spacing-md);
}

.pricing__amount {
  color: var(--color-accent);
  font-family: var(--font-heading);
  font-size: var(--font-size-xxlarge);
  font-weight: var(--font-weight-bold);
}

.pricing__period {
  color: var(--color-text-light);
  font-size: var(--font-size-base);
}

.pricing__custom {
  color: var(--color-accent);
  font-family: var(--font-heading);
  font-size: var(--font-size-large);
  font-weight: var(--font-weight-bold);
}

.pricing__description {
  color: var(--color-text-light);
  font-size: var(--font-size-small);
  margin-bottom: 0;
}

.pricing__features {
  flex-grow: 1;
  padding: var(--spacing-lg);
}

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

.pricing__features li {
  align-items: center;
  display: flex;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}

.pricing__features li:last-child {
  margin-bottom: 0;
}

.pricing__features .material-icons {
  color: var(--color-accent);
  font-size: 20px;
}

.pricing__action {
  padding: 0 var(--spacing-lg) var(--spacing-lg);
}

/* ===================================
   FAQ
   =================================== */
.faq__grid {
  display: grid;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.faq__item {
  background-color: var(--color-white);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.faq__question {
  align-items: center;
  background-color: var(--color-white);
  border: none;
  cursor: pointer;
  display: flex;
  font-family: var(--font-heading);
  font-size: var(--font-size-medium);
  font-weight: var(--font-weight-medium);
  justify-content: space-between;
  padding: var(--spacing-lg);
  text-align: left;
  transition: background-color var(--transition-fast);
  width: 100%;
}

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

.faq__question .material-icons {
  color: var(--color-accent);
  transition: transform var(--transition-fast);
}

.faq__question[aria-expanded="true"] .material-icons {
  transform: rotate(180deg);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
}

.faq__answer p {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-lg) var(--spacing-lg);
}

.faq__answer p:last-child {
  margin-bottom: 0;
}

/* ===================================
   CONTACTO
   =================================== */
.contact__container {
  display: grid;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.contact__item {
  align-items: flex-start;
  display: flex;
  gap: var(--spacing-md);
}

.contact__icon {
  align-items: center;
  background-color: var(--color-accent-light);
  border-radius: var(--border-radius-circle);
  display: flex;
  flex-shrink: 0;
  height: 50px;
  justify-content: center;
  width: 50px;
}

.contact__icon .material-icons {
  color: var(--color-white);
  font-size: 24px;
}

.contact__text h3 {
  font-size: var(--font-size-medium);
  margin-bottom: var(--spacing-xs);
}

.contact__text p {
  color: var(--color-text-light);
  margin-bottom: 0;
}

.contact__map {
  border-radius: var(--border-radius-md);
  margin-top: var(--spacing-lg);
  overflow: hidden;
}

.contact__map iframe {
  display: block;
}

.contact__form {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-xl);
}

.form__group {
  margin-bottom: var(--spacing-lg);
}

.form__group:last-of-type {
  margin-bottom: var(--spacing-xl);
}

.form__label {
  color: var(--color-text);
  display: block;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--spacing-xs);
}

.form__input {
  background-color: var(--color-background);
  border: 1px solid var(--color-gray-light);
  border-radius: var(--border-radius-sm);
  color: var(--color-text);
  padding: var(--spacing-md);
  transition: border-color var(--transition-fast);
  width: 100%;
}

.form__input:focus {
  border-color: var(--color-accent);
  outline: none;
}

.form__input--error {
  border-color: var(--color-error);
}

.form__textarea {
  min-height: 150px;
  resize: vertical;
}

.form__error {
  color: var(--color-error);
  font-size: var(--font-size-small);
  margin-top: var(--spacing-xs);
  min-height: 20px;
}

.form__group--checkbox {
  align-items: flex-start;
  display: flex;
  gap: var(--spacing-sm);
}

.form__group--checkbox input[type="checkbox"] {
  margin-top: 4px;
}

.form__label--checkbox {
  font-size: var(--font-size-small);
  margin-bottom: 0;
}

.form__submit {
  margin-top: var(--spacing-lg);
}

/* ===================================
   THANK YOU PAGE
   =================================== */
.thankyou {
  padding: var(--spacing-xxl) 0;
}

.thankyou__section {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  padding: var(--spacing-xl);
}

.thankyou__content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.thankyou__icon {
  align-items: center;
  background-color: var(--color-accent-light);
  border-radius: var(--border-radius-circle);
  display: flex;
  height: 80px;
  justify-content: center;
  margin: 0 auto;
  width: 80px;
}

.thankyou__icon .material-icons {
  color: var(--color-white);
  font-size: 40px;
}

.thankyou__title {
  color: var(--color-accent);
  font-size: var(--font-size-xxlarge);
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.thankyou__message {
  color: var(--color-text-light);
  font-size: var(--font-size-medium);
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.thankyou__actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin: 0 auto;
  max-width: 400px;
}

.thankyou__info {
  background-color: var(--color-background);
  border-radius: var(--border-radius-md);
  margin-top: var(--spacing-lg);
  padding: var(--spacing-lg);
}

.thankyou__subtitle {
  font-size: var(--font-size-medium);
  margin-bottom: var(--spacing-md);
}

.thankyou__list {
  list-style-type: none;
  margin: 0;
  padding: 0;
}

.thankyou__list li {
  align-items: flex-start;
  display: flex;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}

.thankyou__list li:last-child {
  margin-bottom: 0;
}

.thankyou__list .material-icons {
  color: var(--color-accent);
  margin-top: 2px;
}

.thankyou__contact {
  border-top: 1px solid var(--color-gray-light);
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
}

.thankyou__contact h3 {
  font-size: var(--font-size-medium);
  margin-bottom: var(--spacing-xs);
}

.thankyou__contact p {
  margin-bottom: var(--spacing-sm);
}

.thankyou__contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  list-style-type: none;
  margin: 0;
  padding: 0;
}

.thankyou__contact-info li {
  align-items: center;
  display: flex;
  gap: var(--spacing-xs);
  margin-bottom: 0;
}

.thankyou__contact-info .material-icons {
  color: var(--color-accent);
  font-size: 20px;
}

.thankyou__image {
  border-radius: var(--border-radius-md);
  overflow: hidden;
}

.thankyou__image img {
  width: 100%;
}

/* ===================================
   PÁGINAS LEGALES
   =================================== */
.legal {
  padding: var(--spacing-xxl) 0;
}

.legal__title {
  font-size: var(--font-size-xxlarge);
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.legal__content {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  margin-top: var(--spacing-xl);
  padding: var(--spacing-xl);
}

.legal__updated {
  color: var(--color-text-light);
  font-style: italic;
  margin-bottom: var(--spacing-xl);
  text-align: center;
}

.legal__section {
  margin-bottom: var(--spacing-xl);
}

.legal__section:last-child {
  margin-bottom: 0;
}

.legal__section h2 {
  color: var(--color-accent);
  font-size: var(--font-size-xlarge);
  margin-bottom: var(--spacing-md);
}

.legal__section h3 {
  font-size: var(--font-size-medium);
  margin-bottom: var(--spacing-sm);
  margin-top: var(--spacing-lg);
}

.legal__section p {
  margin-bottom: var(--spacing-md);
}

.legal__section ul,
.legal__section ol {
  margin-bottom: var(--spacing-lg);
}

.legal__section address {
  font-style: normal;
  margin-top: var(--spacing-md);
}

.legal__section address p {
  margin-bottom: var(--spacing-xs);
}

/* ===================================
   FOOTER
   =================================== */
.footer {
  background-color: var(--color-white);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer__container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.footer__top {
  align-items: center;
  border-bottom: 1px solid var(--color-gray-light);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
  padding-bottom: var(--spacing-xl);
  text-align: center;
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  text-align: center;
}

.footer__tagline {
  color: var(--color-text-light);
  font-style: italic;
  margin-bottom: 0;
}

.footer__cta {
  max-width: 400px;
}

.footer__cta h3 {
  font-size: var(--font-size-medium);
  margin-bottom: var(--spacing-md);
}

.footer__middle {
  display: grid;
  gap: var(--spacing-xl);
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.footer__heading {
  color: var(--color-accent);
  font-size: var(--font-size-medium);
  margin-bottom: var(--spacing-md);
}

.footer__links {
  list-style-type: none;
  margin: 0;
  padding: 0;
}

.footer__links li {
  margin-bottom: var(--spacing-sm);
}

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

.footer__links a:hover {
  color: var(--color-accent);
  text-decoration: none;
}

.footer__address {
  color: var(--color-text-light);
  font-style: normal;
}

.footer__address p {
  margin-bottom: var(--spacing-xs);
}

.footer__bottom {
  align-items: center;
  border-top: 1px solid var(--color-gray-light);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  text-align: center;
}

.footer__copyright {
  color: var(--color-text-light);
  font-size: var(--font-size-small);
  margin-bottom: 0;
}

.footer__icons {
  display: flex;
  gap: var(--spacing-md);
}

.footer__icons .material-icons {
  color: var(--color-accent);
  font-size: 24px;
}

/* ===================================
   BACK TO TOP
   =================================== */
.back-to-top {
  align-items: center;
  background-color: var(--color-accent);
  border-radius: var(--border-radius-circle);
  bottom: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  color: var(--color-white);
  display: flex;
  height: 50px;
  justify-content: center;
  opacity: 0;
  position: fixed;
  right: var(--spacing-lg);
  transform: translateY(20px);
  transition: all var(--transition-normal);
  visibility: hidden;
  width: 50px;
  z-index: var(--z-index-fixed);
}

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

.back-to-top:hover,
.back-to-top:focus {
  background-color: var(--color-accent-dark);
  color: var(--color-white);
  text-decoration: none;
}

.back-to-top .material-icons {
  font-size: 24px;
}

/* ===================================
   MEDIA QUERIES
   =================================== */
@media (min-width: 576px) {
  .hero__actions {
    flex-direction: row;
    justify-content: center;
  }
  
  .thankyou__actions {
    flex-direction: row;
    justify-content: center;
  }
}

@media (min-width: 768px) {
  .benefits__grid {
    grid-template-columns: 1fr auto 1fr;
  }
  
  .benefits__vs {
    align-self: center;
  }
  
  .cases__item {
    flex-direction: row;
  }
  
  .cases__item:nth-child(even) {
    flex-direction: row-reverse;
  }
  
  .cases__image {
    flex: 0 0 350px;
    height: auto;
  }
  
  .cases__content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--spacing-xl);
  }
}

@media (min-width: 992px) {
  .nav__toggle {
    display: none;
  }
  
  .nav__menu {
    align-items: center;
    background-color: transparent;
    box-shadow: none;
    display: flex;
    gap: var(--spacing-lg);
    position: static;
    width: auto;
  }
  
  .nav__item {
    margin-bottom: 0;
  }
  
  .hero__container {
    flex-direction: row;
  }
  
  .hero__content {
    text-align: left;
  }
  
  .hero__actions {
    justify-content: flex-start;
  }
  
  .footer__top {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
  
  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

@media (min-width: 1200px) {
  .contact__container {
    grid-template-columns: 1fr 1fr;
  }
  
  .contact__info {
    padding: var(--spacing-xl) 0;
  }
}

/* ===================================
   PREFERS REDUCED MOTION
   =================================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  
  .benefits__card,
  .tools__item,
  .workflow__step,
  .cases__item,
  .tech__item,
  .results__item,
  .timeline__step,
  .pricing__card {
    opacity: 1 !important;
    transform: none !important;
  }
  
  .results__progress {
    transform: scaleX(1) !important;
  }
}

/* ===================================
   ACCESIBILIDAD & DARK MODE
   =================================== */
@media (prefers-color-scheme: dark) {
  :root {
    --color-background: #121212;
    --color-accent: #29B6F6;
    --color-accent-dark: #0288D1;
    --color-accent-light: #4FC3F7;
    --color-text: #E0E0E0;
    --color-text-light: #9E9E9E;
    --color-white: #1E1E1E;
    --color-gray-light: #333333;
    --color-gray: #616161;
    --color-gray-dark: #9E9E9E;
  }
  
  img {
    filter: brightness(0.8) contrast(1.2);
  }
  
  .integrations__logo {
    filter: brightness(1.5);
  }
  
  .integrations__logo:hover {
    filter: brightness(2);
  }
}

@media (prefers-contrast: more) {
  :root {
    --color-accent: #0066CC;
    --color-text: #000000;
    --color-text-light: #333333;
    --color-white: #FFFFFF;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.3);
  }
  
  a {
    text-decoration: underline;
  }
  
  .nav__link,
  .footer__links a {
    text-decoration: underline;
  }
}