/* Variables y configuración general */
:root {
  --color-primary-dark: #121726;
  --color-secondary-dark: #1E293B;
  --color-accent-1: #6D28D9;
  --color-accent-2: #10B981;
  --color-text-primary: #F8FAFC;
  --color-text-secondary: #CBD5E1;
  --color-warning: #F97316;
  --color-error: #EF4444;
  --color-alt-bg: #0F172A;
  --font-family: 'Montserrat', sans-serif;
  --transition-main: all 0.3s ease-in-out;
}

/* Estilos generales */
html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  background-color: var(--color-primary-dark);
  color: var(--color-text-primary);
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  line-height: 1.6;
}

body>header {
  padding: 0;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  margin-top: 1em;
  margin-bottom: 0.5em;
  line-height: 1.2;
}

a {
  color: var(--color-accent-1);
  text-decoration: none;
  transition: var(--transition-main);
}

a:hover, a:focus {
  color: var(--color-accent-2);
  text-decoration: underline;
}

p {
  margin-bottom: 1.5rem;
}

img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

/* Contenedores y layout */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.section {
  padding: 4rem 0;
}

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

/* Header y navegación */
.site-header {
  background-color: var(--color-secondary-dark);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.logo-container {
  display: flex;
  align-items: center;
}

.logo-container img {
  height: 40px;
  border-radius: 0;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

.nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-menu li {
  margin-left: 1.5rem;
}

.nav-menu a {
  color: var(--color-text-primary);
  font-weight: 500;
  padding: 0.5rem 0;
  position: relative;
}

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

.nav-menu a:hover::after,
.nav-menu a.active::after {
  width: 100%;
}

/* Componentes */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  text-align: center;
  transition: var(--transition-main);
  cursor: pointer;
  border: 2px solid transparent;
}

.btn-primary {
  background-color: var(--color-accent-1);
  color: var(--color-text-primary);
}

.btn-primary:hover {
  background-color: transparent;
  border-color: var(--color-accent-1);
  text-decoration: none;
}

.btn-secondary {
  background-color: var(--color-accent-2);
  color: var(--color-text-primary);
}

.btn-secondary:hover {
  background-color: transparent;
  border-color: var(--color-accent-2);
  text-decoration: none;
}

.btn-outline {
  background-color: transparent;
  border-color: var(--color-text-primary);
  color: var(--color-text-primary);
}

.btn-outline:hover {
  background-color: var(--color-text-primary);
  color: var(--color-primary-dark);
  text-decoration: none;
}

/* Tarjetas */
.card {
  background-color: var(--color-secondary-dark);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  transition: var(--transition-main);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.card-content {
  padding: 1.5rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.card-title {
  font-size: 1.25rem;
  margin-top: 0;
  color: var(--color-accent-1);
}

.card-footer {
  margin-top: auto;
  padding-top: 1rem;
}

/* Grids y flexbox */
.grid {
  display: grid;
  gap: 2rem;
}

.grid-2 {
  grid-template-columns: 1fr;
}

.grid-3 {
  grid-template-columns: 1fr;
}

.grid-4 {
  grid-template-columns: 1fr;
}

.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.justify-between {
  justify-content: space-between;
}

.gap-2 {
  gap: 2rem;
}

/* Hero section */
.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  line-height: 1.2;
  background: linear-gradient(to right, var(--color-accent-1), var(--color-accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  color: var(--color-text-secondary);
}

/* Secciones específicas */
.features-section {
  position: relative;
}

.features-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(to bottom, var(--color-primary-dark), transparent);
  z-index: 1;
}

.feature-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent-1), var(--color-accent-2));
  margin-bottom: 1rem;
}

.stats-item {
  text-align: center;
  padding: 2rem;
  background-color: rgba(30, 41, 59, 0.5);
  border-radius: 12px;
  backdrop-filter: blur(10px);
}

.stats-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-accent-1);
  margin-bottom: 0.5rem;
}

.stats-text {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
}

.section-title {
  font-size: 2rem;
  margin-bottom: 2rem;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -10px;
  width: 60px;
  height: 4px;
  background: linear-gradient(to right, var(--color-accent-1), var(--color-accent-2));
  border-radius: 2px;
}

.section-title-center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  display: block;
}

.section-title-center::after {
  left: 50%;
  transform: translateX(-50%);
}

/* Formulario */
.contact-form {
  background-color: var(--color-secondary-dark);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.form-group {
  margin-bottom: 1.5rem;
}

label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

input, textarea, select {
  width: 100%;
  padding: 0.75rem;
  border-radius: 8px;
  border: 1px solid rgba(203, 213, 225, 0.3);
  background-color: rgba(15, 23, 42, 0.8);
  color: var(--color-text-primary);
  font-family: var(--font-family);
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--color-accent-1);
  box-shadow: 0 0 0 2px rgba(109, 40, 217, 0.25);
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
}

.checkbox-group input {
  width: auto;
  margin-right: 0.5rem;
  margin-top: 0.25rem;
}

/* Timeline */
.timeline {
  position: relative;
  margin: 3rem 0;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background: linear-gradient(to bottom, var(--color-accent-1), var(--color-accent-2));
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  margin-bottom: 3rem;
  width: 50%;
  padding-right: 2rem;
}

.timeline-item:nth-child(even) {
  margin-left: auto;
  padding-right: 0;
  padding-left: 2rem;
}

.timeline-content {
  background-color: var(--color-secondary-dark);
  padding: 1.5rem;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.timeline-dot {
  position: absolute;
  top: 1rem;
  right: -8px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: var(--color-accent-1);
  z-index: 1;
}

.timeline-item:nth-child(even) .timeline-dot {
  right: auto;
  left: -8px;
}

/* Footer */
.site-footer {
  background-color: var(--color-secondary-dark);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.footer-title {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--color-accent-1);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: var(--color-text-secondary);
}

.footer-links a:hover {
  color: var(--color-accent-2);
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(15, 23, 42, 0.8);
  color: var(--color-text-primary);
  font-size: 1.25rem;
  transition: var(--transition-main);
}

.social-link:hover {
  background-color: var(--color-accent-1);
  transform: translateY(-3px);
}

.footer-bottom {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(203, 213, 225, 0.1);
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

/* Características especiales y decorativas */
.gradient-bg {
  position: relative;
}

.gradient-bg::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at top right, rgba(109, 40, 217, 0.15), transparent 70%),
               radial-gradient(circle at bottom left, rgba(16, 185, 129, 0.15), transparent 70%);
  z-index: -1;
}

.blob-1, .blob-2 {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  z-index: -1;
  opacity: 0.4;
}

.blob-1 {
  width: 300px;
  height: 300px;
  background: var(--color-accent-1);
  top: 10%;
  right: -100px;
}

.blob-2 {
  width: 400px;
  height: 400px;
  background: var(--color-accent-2);
  bottom: 10%;
  left: -150px;
}

.diagonal-split {
  position: relative;
}

.diagonal-split::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 150px;
  background-color: var(--color-alt-bg);
  clip-path: polygon(0 80%, 100% 0, 100% 100%, 0 100%);
  z-index: 1;
}

.glow-card {
  position: relative;
  overflow: hidden;
}

.glow-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(transparent, rgba(109, 40, 217, 0.4), transparent 30%);
  animation: rotate 4s linear infinite;
}

@keyframes rotate {
  100% {
    transform: rotate(1turn);
  }
}

/* Cookie consent */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-secondary-dark);
  padding: 1.5rem;
  z-index: 9999;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
  transform: translateY(100%);
  transition: transform 0.3s ease-in-out;
}

.cookie-banner.show {
  transform: translateY(0);
}

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
}

.cookie-buttons {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
  flex-direction: column;
}

[type=checkbox]:checked {
  width: 20px;
}

.cookie-settings {
  display: none;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(203, 213, 225, 0.1);
}

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

.cookie-category {
  margin-bottom: 1.5rem;
}

.cookie-category-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.switch {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 24px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #5a6374;
  transition: .4s;
  border-radius: 34px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: .4s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--color-accent-1);
}

input:focus + .slider {
  box-shadow: 0 0 1px var(--color-accent-1);
}

input:checked + .slider:before {
  transform: translateX(26px);
}

/* Animaciones */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animated {
  animation: fadeIn 0.8s ease-out forwards;
  opacity: 0;
}

.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }
.delay-500 { animation-delay: 0.5s; }

/* Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(12, 17, 27, 0.8);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease-in-out;
}

.modal.show {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background-color: var(--color-secondary-dark);
  border-radius: 12px;
  padding: 2rem;
  max-width: 500px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: scale(0.9);
  transition: transform 0.3s ease-in-out;
}

.modal.show .modal-content {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--color-text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  transition: var(--transition-main);
}

.modal-close:hover {
  color: var(--color-accent-1);
  transform: rotate(90deg);
}

/* IntlTelInput personalización */
.iti {
  width: 100%;
}

.iti__flag-container {
  display: flex;
  align-items: center;
}

/* Personalización para Pico.css */
[data-theme="dark"] {
  --primary: var(--color-accent-1) !important;
  --primary-hover: var(--color-accent-2) !important;
  --primary-focus: rgba(109, 40, 217, 0.25) !important;
  --primary-inverse: var(--color-text-primary) !important;
  --background-color: var(--color-primary-dark) !important;
  --card-background-color: var(--color-secondary-dark) !important;
  --card-sectionning-background-color: var(--color-alt-bg) !important;
}

/* Media queries para responsive */
@media (min-width: 576px) {
  .container {
    padding: 0 1.5rem;
  }
  
  .hero-title {
    font-size: 3rem;
  }
  
  .hero-subtitle {
    font-size: 1.5rem;
  }
  
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .container {
    padding: 0 2rem;
  }
  
  .section {
    padding: 6rem 0;
  }
  
  .hero-title {
    font-size: 3.5rem;
  }
  
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .timeline-item {
    padding-right: 3rem;
  }
  
  .timeline-item:nth-child(even) {
    padding-left: 3rem;
  }
}

@media (min-width: 992px) {
  .hero-title {
    font-size: 4rem;
  }
  
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-container {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .mobile-menu-toggle {
    display: block;
    position: absolute;
    top: 1rem;
    right: 1rem;
  }
  
  .nav-menu {
    flex-direction: column;
    width: 100%;
    margin-top: 1rem;
    display: none;
  }
  
  .nav-menu.show {
    display: flex;
  }
  
  .nav-menu li {
    margin: 0;
    margin-bottom: 0.5rem;
  }
  
  .timeline::before {
    left: 30px;
  }
  
  .timeline-item {
    width: 100%;
    padding-left: 60px;
    padding-right: 0;
  }
  
  .timeline-item:nth-child(even) {
    padding-left: 60px;
  }
  
  .timeline-dot {
    left: 20px;
    right: auto;
  }
  
  .timeline-item:nth-child(even) .timeline-dot {
    left: 20px;
  }
}

/* Estilos adicionales para elementos específicos */
.quote-card {
  position: relative;
  padding: 2rem;
  margin: 2rem 0;
  background-color: var(--color-secondary-dark);
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.quote-card::before {
  content: '"';
  position: absolute;
  top: -20px;
  left: 20px;
  font-size: 6rem;
  color: var(--color-accent-1);
  opacity: 0.2;
  font-family: serif;
  line-height: 1;
}

.highlight-text {
  color: var(--color-accent-1);
  font-weight: 700;
}

.text-gradient {
  background: linear-gradient(to right, var(--color-accent-1), var(--color-accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.circle-icon-container {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  margin-bottom: 1.5rem;
  margin-left: auto;
  margin-right: auto;
}

.circle-bg {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: conic-gradient(from 0deg, var(--color-accent-1), var(--color-accent-2), var(--color-accent-1));
  animation: spin 8s linear infinite;
}

.circle-inner {
  position: relative;
  width: calc(100% - 6px);
  height: calc(100% - 6px);
  border-radius: 50%;
  background-color: var(--color-secondary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
}

@keyframes spin {
  100% {
    transform: rotate(360deg);
  }
}

.info-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
  background-color: rgba(109, 40, 217, 0.2);
  color: var(--color-accent-1);
  margin-bottom: 1rem;
}

.divider {
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-text-secondary), transparent);
  margin: 3rem 0;
  opacity: 0.3;
}

.thanks-animation {
  width: 100%;
  max-width: 300px;
  margin: 0 auto;
}

/* Acordeón */
.accordion {
  margin-bottom: 2rem;
}

.accordion-item {
  border-bottom: 1px solid rgba(203, 213, 225, 0.1);
}

.accordion-header {
  padding: 1.25rem 0;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition-main);
}

.accordion-header:hover {
  color: var(--color-accent-1);
}

.accordion-header h3 {
  margin: 0;
  font-size: 1.125rem;
}

.accordion-icon {
  transition: transform 0.3s ease;
}

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

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-item.active .accordion-content {
  max-height: 500px;
  padding-bottom: 1.5rem;
}

/* Tabla de comparación */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
}

.comparison-table th,
.comparison-table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid rgba(203, 213, 225, 0.1);
}

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

.comparison-table tr:last-child td {
  border-bottom: none;
}

.comparison-table tr:hover td {
  background-color: rgba(15, 23, 42, 0.5);
}

/* Texto destacado */
.callout {
  padding: 1.5rem;
  margin: 2rem 0;
  border-radius: 12px;
  border-left: 4px solid var(--color-accent-1);
  background-color: rgba(109, 40, 217, 0.1);
}

.callout-warning {
  border-color: var(--color-warning);
  background-color: rgba(249, 115, 22, 0.1);
}

.callout-error {
  border-color: var(--color-error);
  background-color: rgba(239, 68, 68, 0.1);
}

.callout-title {
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-accent-1);
}

.callout-warning .callout-title {
  color: var(--color-warning);
}

.callout-error .callout-title {
  color: var(--color-error);
}

/* Loading spinner */
.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid rgba(203, 213, 225, 0.1);
  border-top-color: var(--color-accent-1);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}