/* ===== VARIABLES Y RESET ===== */
:root {
  /* Colores */
  --color-primary: #FF6E00;
  --color-primary-dark: #D65A00;
  --color-primary-light: #FF8A33;
  --color-black: #000000;
  --color-white: #FFFFFF;
  --color-grey-100: #F5F5F5;
  --color-grey-200: #E0E0E0;
  --color-grey-300: #BDBDBD;
  --color-grey-400: #9E9E9E;
  --color-grey-500: #757575;
  --color-grey-600: #616161;
  --color-grey-700: #424242;
  --color-grey-800: #212121;
  --color-grey-900: #121212;
  
  /* Fuentes */
  --font-primary: 'Roboto', Helvetica, Arial, sans-serif;
  --font-secondary: 'Roboto Condensed', Arial Narrow, Arial, sans-serif;
  --font-logo-brand: Impact, "Arial Narrow Bold", sans-serif;
  
  /* Espaciado */
  --spacing-xs: 0.25rem;   /* 4px */
  --spacing-sm: 0.5rem;    /* 8px */
  --spacing-md: 1rem;      /* 16px */
  --spacing-lg: 1.5rem;    /* 24px */
  --spacing-xl: 2rem;      /* 32px */
  --spacing-2xl: 3rem;     /* 48px */
  --spacing-3xl: 4rem;     /* 64px */
  
  /* Bordes */
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 8px;
  
  /* Sombras */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  
  /* Transiciones */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Container */
  --container-padding: 1rem;
  --container-width-sm: 640px;
  --container-width-md: 768px;
  --container-width-lg: 1024px;
  --container-width-xl: 1280px;
  
  /* Z-index */
  --z-negative: -1;
  --z-elevate: 1;
  --z-dropdown: 10;
  --z-sticky: 20;
  --z-fixed: 30;
  --z-modal: 40;
  --z-popover: 50;
  --z-tooltip: 60;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-primary);
  line-height: 1.5;
  color: var(--color-grey-800);
  background-color: var(--color-grey-100);
  overflow-x: hidden;
}

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

ul, ol {
  list-style: none;
}

a {
  text-decoration: none;
  color: inherit;
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
  border: none;
  background-color: transparent;
}

button {
  cursor: pointer;
}

/* ===== LAYOUT Y CONTENEDORES ===== */
.container {
  width: 100%;
  max-width: var(--container-width-xl);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

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

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

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

.section {
  padding: var(--spacing-2xl) 0;
}

/* ===== TIPOGRAFÍA ===== */
.heading-1 {
  font-family: var(--font-secondary);
  font-size: 3.5rem;
  line-height: 1.1;
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
  letter-spacing: -0.02em;
}

.heading-2 {
  font-family: var(--font-secondary);
  font-size: 2.5rem;
  line-height: 1.1;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.01em;
}

.heading-3 {
  font-family: var(--font-secondary);
  font-size: 2rem;
  line-height: 1.2;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
}

.heading-4 {
  font-family: var(--font-secondary);
  font-size: 1.5rem;
  line-height: 1.2;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.text-body {
  font-size: 1rem;
  line-height: 1.5;
  margin-bottom: var(--spacing-md);
}

.text-small {
  font-size: 0.875rem;
  line-height: 1.5;
}

.text-muted {
  color: var(--color-grey-600);
}

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

/* ===== NAVEGACIÓN ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 70px;
  background-color: var(--color-white);
  box-shadow: var(--shadow-md);
  z-index: var(--z-fixed);
  transition: background-color var(--transition-normal);
}

.navbar-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

/* Logo */
.logo-container {
  display: inline-block;
  position: relative;
  padding: 4px 8px 2px 8px;
  background: transparent;
}

.main-content {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.product-name {
  font-family: Helvetica, 'Helvetica Neue', Arial, sans-serif;
  font-weight: 900;
  text-transform: uppercase;
  white-space: nowrap;
  line-height: 1;
  margin-bottom: -2px;
}

.baselogo-part, .complementlogo-part {
  color: var(--color-white);
  font-size: 2.2rem;
  text-shadow: -1px -1px 0 var(--color-black), 
               1px -1px 0 var(--color-black), 
               -1px 1px 0 var(--color-black), 
               1px 1px 0 var(--color-black);
}

.brand-container {
  display: flex;
  align-items: center;
  margin-top: 2px;
  justify-content: flex-end;
}

.by-text {
  font-family: Helvetica, Arial, sans-serif;
  font-size: 0.7rem;
  color: var(--color-grey-500);
  margin-right: 3px;
  position: relative;
  top: 1px;
  text-shadow: 0.5px 0.5px 0 rgba(0, 0, 0, 0.5);
}

.brand-name {
  font-family: var(--font-logo-brand);
  text-transform: uppercase;
  font-size: 1rem;
  white-space: nowrap;
  line-height: 1;
}

.softwa-part {
  color: var(--color-white);
  text-shadow: -0.7px -0.7px 0 var(--color-black), 
               0.7px -0.7px 0 var(--color-black), 
               -0.7px 0.7px 0 var(--color-black), 
               0.7px 0.7px 0 var(--color-black);
}

.tools-part {
  color: var(--color-primary);
  text-shadow: -0.7px -0.7px 0 var(--color-black), 
               0.7px -0.7px 0 var(--color-black), 
               -0.7px 0.7px 0 var(--color-black), 
               0.7px 0.7px 0 var(--color-black);
}

/* Navegación principal */
.nav-menu {
  display: flex;
  gap: var(--spacing-md);
}

.nav-link {
  position: relative;
  padding: var(--spacing-xs) var(--spacing-sm);
  font-family: var(--font-secondary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-grey-800);
  transition: color var(--transition-fast);
}

.nav-link:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-normal);
}

.nav-link:hover, .nav-link.active {
  color: var(--color-primary);
}

.nav-link:hover:after, .nav-link.active:after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Menú hamburguesa */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 22px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: var(--z-dropdown);
  position: relative;
}

.hamburger-line {
  width: 100%;
  height: 3px;
  background-color: var(--color-grey-800);
  transition: all 0.3s ease;
  border-radius: 5px;
}

.hamburger.active .hamburger-line:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

.hamburger.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.hamburger.active .hamburger-line:nth-child(3) {
  transform: translateY(-10px) rotate(-45deg);
}

/* ===== BOTONES ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-family: var(--font-secondary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
  gap: var(--spacing-sm);
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.5s, height 0.5s;
  z-index: 1;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn span {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
}

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

.btn-secondary {
  background-color: var(--color-grey-600);
  color: var(--color-white);
}

.btn-secondary:hover {
  background-color: var(--color-grey-700);
}

.btn-success {
  background-color: #10b981;
  color: var(--color-white);
}

.btn-success:hover {
  background-color: #059669;
}

.btn-outline {
  background-color: transparent;
  border-color: var(--color-grey-800);
  color: var(--color-grey-800);
}

.btn-outline:hover {
  background-color: var(--color-grey-800);
  color: var(--color-white);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.full-width {
  width: 100%;
}

/* ===== HERO SECTIONS ===== */
.hero-modern {
  position: relative;
  background-color: var(--color-grey-900);
  color: var(--color-white);
  padding: 120px 0 var(--spacing-3xl);
  overflow: hidden;
  width: 100%;
  margin-top: 70px;
}

.hero-modern-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
  max-width: var(--container-width-xl);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.hero-modern-content {
  position: relative;
  z-index: var(--z-elevate);
}

.hero-modern-badge {
  display: inline-block;
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: var(--spacing-md);
  letter-spacing: 0.05em;
  animation: slideInLeft 0.8s ease-out;
}

.hero-modern-title {
  font-size: 3.5rem;
  line-height: 1.1;
  margin-bottom: var(--spacing-lg);
  font-weight: 900;
  animation: slideInUp 1s ease-out 0.2s backwards;
}

.hero-modern-title span {
  color: var(--color-primary);
  position: relative;
  display: inline-block;
}

.hero-modern-description {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-xl);
  max-width: 90%;
  animation: fadeIn 1s ease-out 0.4s backwards;
}

.hero-modern-cta {
  display: flex;
  gap: var(--spacing-md);
  animation: fadeIn 1s ease-out 0.6s backwards;
}

.hero-modern-icon {
  font-size: 20rem;
  color: var(--color-primary);
  opacity: 0.1;
  position: absolute;
  right: -5rem;
  bottom: -5rem;
  animation: rotateSlow 20s infinite linear;
  z-index: 0;
}

.floating-elements {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  overflow: hidden;
}

.floating-element {
  position: absolute;
  background-color: var(--color-primary);
  border-radius: 50%;
  opacity: 0.1;
  filter: blur(10px);
  animation: float 15s infinite ease-in-out;
}

.floating-element:nth-child(1) {
  top: 20%;
  left: 10%;
  width: 200px;
  height: 200px;
  animation-delay: 0s;
}

.floating-element:nth-child(2) {
  top: 60%;
  left: 80%;
  width: 300px;
  height: 300px;
  background-color: var(--color-grey-800);
  animation-delay: -5s;
}

.floating-element:nth-child(3) {
  top: 70%;
  left: 30%;
  width: 150px;
  height: 150px;
  background-color: var(--color-primary-light);
  animation-delay: -2s;
}

.hero-modern-pattern {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background-image: 
    linear-gradient(to right, var(--color-grey-900) 1px, transparent 1px),
    linear-gradient(to bottom, var(--color-grey-900) 1px, transparent 1px);
  background-size: 20px 20px;
  opacity: 0.1;
  z-index: var(--z-negative);
}

.icon-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.animated-icon {
  font-size: 3rem;
  color: var(--color-primary);
  background-color: rgba(255, 255, 255, 0.1);
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.animated-icon:nth-child(1) .icon {
  animation: bounce 2s infinite;
}

.animated-icon:nth-child(2) .icon {
  animation: pulse 2s infinite;
}

.animated-icon:nth-child(3) .icon {
  animation: shake 3s infinite;
}

.animated-icon:nth-child(4) .icon {
  animation: spin 3s infinite linear;
}

/* ===== FEATURES GRID ===== */
.features-section {
  padding: var(--spacing-3xl) 0;
  background-color: var(--color-white);
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.section-title {
  font-family: var(--font-secondary);
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  position: relative;
  padding-bottom: var(--spacing-sm);
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: var(--color-primary);
}

.section-description {
  max-width: 800px;
  margin: 0 auto;
  font-size: 1.2rem;
  color: var(--color-grey-700);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin: var(--spacing-2xl) 0;
}

.feature-card {
  padding: var(--spacing-lg);
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-grey-200);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s ease;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-md);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-icon {
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-grey-100);
  color: var(--color-primary);
  font-size: 2rem;
  border-radius: var(--radius-sm);
  margin-bottom: var(--spacing-md);
  transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: rotateY(180deg);
}

.feature-title {
  font-family: var(--font-secondary);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.feature-description {
  color: var(--color-grey-700);
  margin-bottom: var(--spacing-md);
  flex-grow: 1;
}

/* ===== APLICACIÓN PRINCIPAL ===== */
.app-grid {
  display: grid;
  grid-template-columns: 350px 1fr;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

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

.config-card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-grey-200);
}

.config-title {
  font-family: var(--font-secondary);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-grey-800);
}

.config-title i {
  color: var(--color-primary);
}

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

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

/* ===== FORMULARIOS ===== */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
  color: var(--color-grey-800);
  font-size: 0.875rem;
}

.form-control {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--color-grey-300);
  border-radius: var(--radius-sm);
  background-color: var(--color-white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  font-size: 0.875rem;
}

.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255, 110, 0, 0.1);
  outline: none;
}

.form-text {
  font-size: 0.75rem;
  color: var(--color-grey-600);
  margin-top: var(--spacing-xs);
}

.input-group-inline {
  display: flex;
  gap: var(--spacing-sm);
}

.input-group-inline .form-control {
  flex: 1;
}

/* ===== TABS ===== */
.tabs-container {
  margin-bottom: var(--spacing-md);
}

.tabs {
  display: flex;
  border-bottom: 2px solid var(--color-grey-200);
  margin-bottom: var(--spacing-md);
}

.tab {
  padding: var(--spacing-sm) var(--spacing-md);
  border: none;
  background: none;
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-grey-600);
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}

.tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* ===== UPLOAD AREAS ===== */
.upload-area {
  border: 2px dashed var(--color-grey-300);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-normal);
  background-color: var(--color-grey-100);
}

.upload-area:hover {
  border-color: var(--color-primary);
  background-color: rgba(255, 110, 0, 0.05);
}

.upload-text {
  font-weight: 500;
  margin-bottom: var(--spacing-xs);
}

/* ===== LISTAS ===== */
.cities-list {
  max-height: 200px;
  overflow-y: auto;
  border: 1px solid var(--color-grey-200);
  border-radius: var(--radius-sm);
  padding: var(--spacing-sm);
}

.city-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-xs) var(--spacing-sm);
  margin-bottom: var(--spacing-xs);
  background-color: var(--color-grey-100);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
}

.city-name {
  flex: 1;
}

.cities-counter {
  margin-top: var(--spacing-sm);
  padding-top: var(--spacing-sm);
  border-top: 1px solid var(--color-grey-200);
  text-align: center;
  color: var(--color-grey-600);
}

.btn-delete {
  background-color: #ef4444;
  color: var(--color-white);
  border: none;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.75rem;
  transition: background-color var(--transition-fast);
}

.btn-delete:hover {
  background-color: #dc2626;
}

/* ===== SECCIONES ===== */
.sections-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.section-card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-grey-200);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
}

.section-info {
  flex: 1;
}

.section-title {
  font-family: var(--font-secondary);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  color: var(--color-grey-800);
}

.section-meta {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.root-names {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.root-tag {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 500;
}

.section-stats {
  font-size: 0.75rem;
  color: var(--color-grey-600);
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.section-stats i {
  margin-right: var(--spacing-xs);
}

.upload-zone {
  border: 2px dashed var(--color-grey-300);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  background-color: var(--color-grey-100);
}

.upload-zone:hover, .upload-zone.dragover {
  border-color: var(--color-primary);
  background-color: rgba(255, 110, 0, 0.05);
}

.upload-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.upload-icon {
  font-size: 2rem;
  color: var(--color-primary);
}

.upload-text strong {
  display: block;
  margin-bottom: var(--spacing-xs);
}

.upload-text p {
  margin: 0;
  color: var(--color-grey-600);
}

.upload-text small {
  color: var(--color-grey-500);
}

/* ===== IMÁGENES ===== */
.images-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: var(--spacing-md);
}

.image-item {
  display: flex;
  flex-direction: column;
  background-color: var(--color-grey-100);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: transform var(--transition-fast);
}

.image-item:hover {
  transform: translateY(-2px);
}

.image-preview {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
}

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

.image-delete {
  position: absolute;
  top: 4px;
  right: 4px;
  background-color: rgba(239, 68, 68, 0.9);
  color: var(--color-white);
  border: none;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.75rem;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.image-item:hover .image-delete {
  opacity: 1;
}

.image-info {
  padding: var(--spacing-sm);
}

.image-name {
  font-size: 0.75rem;
  font-weight: 500;
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.image-size {
  font-size: 0.7rem;
  color: var(--color-grey-600);
}

/* ===== PREVIEW ===== */
.preview-section {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-grey-200);
}

.preview-title {
  font-family: var(--font-secondary);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-grey-800);
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--spacing-sm);
  max-height: 300px;
  overflow-y: auto;
}

.preview-item {
  background-color: var(--color-grey-100);
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
}

.preview-filename {
  font-weight: 600;
  color: var(--color-grey-800);
  margin-bottom: 2px;
}

.preview-info {
  color: var(--color-grey-600);
  font-size: 0.75rem;
}

.preview-more {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--color-grey-600);
  font-style: italic;
  padding: var(--spacing-sm);
}

/* ===== EMPTY STATE ===== */
.empty-state {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--spacing-3xl);
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-grey-200);
}

.empty-icon {
  font-size: 4rem;
  color: var(--color-grey-400);
  margin-bottom: var(--spacing-lg);
}

.empty-state h3 {
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--color-grey-600);
  margin-bottom: var(--spacing-sm);
}

.empty-state p {
  color: var(--color-grey-500);
}

/* ===== JSON EXAMPLES ===== */
.json-example-container {
  margin-top: var(--spacing-md);
}

.json-example-container summary {
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--color-grey-600);
  padding: var(--spacing-sm);
}

.json-example {
  background-color: var(--color-grey-900);
  color: var(--color-grey-100);
  border-radius: var(--radius-sm);
  padding: var(--spacing-md);
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 0.75rem;
  overflow-x: auto;
  margin-top: var(--spacing-sm);
}

/* ===== COLUMNAS DE TEXTO ===== */
.text-columns-section {
  padding: var(--spacing-3xl) 0;
  background-color: var(--color-grey-100);
}

.text-columns-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.text-column {
  padding: var(--spacing-lg);
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.text-column:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-5px);
}

.column-number {
  font-family: var(--font-secondary);
  font-size: 3rem;
  font-weight: 900;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
  opacity: 0.2;
}

.column-title {
  font-family: var(--font-secondary);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  position: relative;
  padding-bottom: var(--spacing-sm);
}

.column-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 3px;
  background-color: var(--color-primary);
}

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

.column-content ul {
  list-style: disc;
  padding-left: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

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

/* ===== FAQ SECTION ===== */
.faq-section {
  padding: var(--spacing-3xl) 0;
  background-color: var(--color-white);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-grey-200);
}

.faq-question {
  font-family: var(--font-secondary);
  font-size: 1.25rem;
  font-weight: 700;
  padding: var(--spacing-md) 0;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: color var(--transition-fast);
}

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

.faq-icon {
  font-size: 1.25rem;
  transition: transform var(--transition-fast);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal), padding var(--transition-normal);
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding-bottom: var(--spacing-md);
}

.faq-content {
  color: var(--color-grey-700);
}

/* ===== CTA SECTIONS ===== */
.cta-band {
  background-color: var(--color-grey-900);
  color: var(--color-white);
  padding: var(--spacing-2xl) 0;
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, rgba(255, 110, 0, 0.2) 0%, rgba(0, 0, 0, 0) 70%);
}

.cta-band-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-xl);
  position: relative;
  z-index: 1;
}

.cta-band-content {
  flex: 1;
}

.cta-band-title {
  font-family: var(--font-secondary);
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.cta-band-description {
  font-size: 1.125rem;
  color: var(--color-grey-300);
}

.cta-band-actions {
  display: flex;
  gap: var(--spacing-md);
}

/* ===== FOOTER ===== */
.site-footer {
  background-color: var(--color-grey-900);
  color: var(--color-grey-300);
  width: 100%;
}

.footer-content {
  padding: var(--spacing-2xl) 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-xl);
}

.footer-logo {
  font-family: var(--font-logo-brand);
  text-transform: uppercase;
  font-size: 1.8rem;
  white-space: nowrap;
  line-height: 1;
  margin-bottom: var(--spacing-md);
}

.footer-description {
  margin-bottom: var(--spacing-lg);
  max-width: 300px;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-grey-400);
}

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

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--color-grey-800);
  color: var(--color-grey-300);
  transition: all var(--transition-fast);
}

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

.footer-heading {
  font-family: var(--font-secondary);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-links a {
  color: var(--color-grey-400);
  font-size: 0.875rem;
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  border-top: 1px solid var(--color-grey-800);
  padding: var(--spacing-lg) 0;
  width: 100%;
  background-color: var(--color-black);
}

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

.footer-copyright {
  font-size: 0.875rem;
  color: var(--color-grey-500);
}

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

.footer-legal a {
  font-size: 0.875rem;
  color: var(--color-grey-400);
  transition: color var(--transition-fast);
}

.footer-legal a:hover {
  color: var(--color-primary);
}

.softwalabs-link {
  text-decoration: none;
  font-weight: 700;
}

.softwalabs-link:hover {
  text-decoration: none;
}

.softwa-labs-part {
  color: #FFFFFF;
}

.labs-part {
  color: #D4AF38;
}

/* ===== NOTIFICACIONES ===== */
.notifications-container {
  position: fixed;
  top: 90px;
  right: 20px;
  z-index: var(--z-modal);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  max-width: 400px;
}

.notification {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  color: var(--color-white);
  font-size: 0.875rem;
  animation: slideInRight 0.3s ease-out;
}

.notification-success {
  background-color: #10b981;
}

.notification-error {
  background-color: #ef4444;
}

.notification-warning {
  background-color: #f59e0b;
}

.notification-info {
  background-color: var(--color-primary);
}

.notification-close {
  background: none;
  border: none;
  color: var(--color-white);
  cursor: pointer;
  padding: 0;
  margin-left: auto;
  opacity: 0.7;
}

.notification-close:hover {
  opacity: 1;
}

/* ===== ANIMACIONES ===== */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInUp {
  from { 
    opacity: 0;
    transform: translateY(40px);
  }
  to { 
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from { 
    opacity: 0;
    transform: translateX(-100px);
  }
  to { 
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from { 
    opacity: 0;
    transform: translateX(100px);
  }
  to { 
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInUp {
  from { 
    opacity: 0;
    transform: translateY(40px);
  }
  to { 
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0% { 
    transform: translate(0, 0) rotate(0deg);
  }
  33% { 
    transform: translate(30px, -50px) rotate(10deg);
  }
  66% { 
    transform: translate(-20px, 20px) rotate(-5deg);
  }
  100% { 
    transform: translate(0, 0) rotate(0deg);
  }
}

@keyframes pulse {
  0%, 100% { 
    opacity: 0.2;
    transform: scale(1);
  }
  50% { 
    opacity: 0.6;
    transform: scale(1.05);
  }
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-20px);
  }
  60% {
    transform: translateY(-10px);
  }
}

@keyframes shake {
  0%, 100% {
    transform: translateX(0);
  }
  10%, 30%, 50%, 70%, 90% {
    transform: translateX(-5px);
  }
  20%, 40%, 60%, 80% {
    transform: translateX(5px);
  }
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes rotateSlow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ===== MEDIA QUERIES ===== */
@media (max-width: 1024px) {
  .hero-modern-title {
    font-size: 3rem;
  }
  
  .cta-band-container {
    flex-direction: column;
    text-align: center;
  }
  
  .app-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .config-panel {
    order: 2;
  }
  
  .main-content-area {
    order: 1;
  }
}

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }
  
  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    flex-direction: column;
    background-color: var(--color-white);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-lg);
    transform: translateY(-150%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
    z-index: var(--z-dropdown);
  }
  
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .hero-modern-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .hero-modern-title {
    font-size: 2.5rem;
  }
  
  .hero-modern-cta {
    flex-direction: column;
  }
  
  .baselogo-part, .complementlogo-part {
    font-size: 2rem;
  }
  
  .brand-name {
    font-size: 0.8rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
  }
  
  .footer-bottom-content {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
  }
  
  .action-buttons {
    flex-direction: column;
  }
  
  .icon-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .notifications-container {
    left: 10px;
    right: 10px;
    max-width: none;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  .hero-modern-title, .cta-band-title {
    font-size: 2rem;
  }
  
  .section {
    padding: var(--spacing-xl) 0;
  }
  
  .baselogo-part, .complementlogo-part {
    font-size: 1.5rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .footer-description {
    max-width: 100%;
  }
  
  .footer-legal {
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: center;
  }
  
  .animated-icon {
    font-size: 2rem;
    height: 80px;
  }
  
  .images-grid {
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  }
  
  .config-card {
    padding: var(--spacing-md);
  }
}