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

/* 🧱 Elementos base */
html {
  scroll-behavior: smooth;
  font-size: 100%;
  line-height: var(--line-height-md);
}

body {
  margin: 0;
  font-family: var(--font-family);
  background-color: var(--bg-body);
  color: var(--text-main);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* 🧩 Tipografía */
h1, h2, h3, h4, h5, h6,
p, ul, ol, li,
blockquote, figure {
  margin: 0;
  padding: 0;
  font-weight: inherit;
}

/* 🔗 Enlaces */
a {
  text-decoration: none;
  color: inherit;
}

/* 🧩 Listas */
ul, ol {
  list-style: none;
}

/* 🧩 Imágenes */
img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

/* 🧩 Formularios */
input, button, textarea, select {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

/* 🧩 Botones */
button {
  cursor: pointer;
}

/* 🧩 Tablas */
table {
  border-collapse: collapse;
  width: 100%;
}

/* 🧩 Código */
code, pre {
  font-family: monospace;
  font-size: var(--font-size-sm);
}

/* 🧩 Accesibilidad */
[hidden] {
  display: none !important;
}

/* 🎭 Tema claro (por defecto) */
:root {
  --theme-bg: var(--bg-body);
  --theme-surface: var(--bg-surface);
  --theme-text: var(--text-main);
  --theme-muted: var(--text-muted);
  --theme-border: var(--border-color);
  --theme-primary: var(--primary);
  --theme-secondary: var(--secondary);
  --theme-success: var(--success);
  --theme-danger: var(--danger);
  --theme-warning: var(--warning);

  /* 🎨 Colores tipográficos */
  --text-heading: #1a1a1a;
  --text-body: #444;
  --text-muted: #777;
  --text-accent: #c0392b;
  --text-light: #f9f9f9;
  --text-dark: #111;

  /* 📐 Espaciado */
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;

  /* 🔠 Tokens tipográficos */
  --font-title-xl-size: 2.5rem;
  --font-title-xl-weight: 700;
  --font-title-xl-line: 1.2;

  --font-title-lg-size: 1.75rem;
  --font-title-lg-weight: 600;
  --font-title-lg-line: 1.3;

  --font-title-md-size: 1.25rem;
  --font-title-md-weight: 600;
  --font-title-md-line: 1.4;

  --font-subtitle-size: 1.5rem;
  --font-subtitle-weight: 500;
  --font-subtitle-line: 1.5;

  --font-body-lg-size: 1.25rem;
  --font-body-lg-weight: 400;
  --font-body-lg-line: 1.6;

  --font-body-size: 1rem;
  --font-body-weight: 400;
  --font-body-line: 1.6;

  --font-small-size: 0.875rem;
  --font-small-weight: 400;
  --font-small-line: 1.5;
}

/* 🎭 Tema oscuro activado por atributo */
[data-theme="dark"],
.theme-dark {
  --theme-bg: #121212;
  --theme-surface: #1e1e1e;
  --theme-text: #f1f1f1;
  --theme-muted: #999999;
  --theme-border: #333333;
  --theme-primary: #ff6b6b;
  --theme-secondary: #4ecdc4;
  --theme-success: #2ec4b6;
  --theme-danger: #e63946;
  --theme-warning: #f4a261;
}
:root {
  --hero-padding: 4rem;
  --hero-bg-opacity: 0.5;
  --hero-min-height: 60vh;
}
/* 🎨 Paleta de colores */
:root {
  --primary: #e63946;
  --secondary: #457b9d;
  --success: #2a9d8f;
  --danger: #d62828;
  --warning: #f4a261;
  --info: #1d3557;
  --black: #000000;
  --white: #ffffff;
  --gray-light: #f1f1f1;
  --gray-dark: #333333;

  --text-main: #212529;
  --text-muted: #6c757d;
  --bg-surface: #ffffff;
  --bg-body: #f8f9fa;
  --border-color: #dee2e6;
}

/* 🧩 Tipografía */
:root {
  --font-family: 'Inter', system-ui, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-md: 1rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;

  --line-height-sm: 1.4;
  --line-height-md: 1.6;
  --line-height-lg: 1.8;

  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-bold: 700;
}

/* 📏 Espaciado */
:root {
  --spacing-xxs: 0.25rem;
  --spacing-xs: 0.5rem;
  --spacing-sm: 0.75rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
}

/* 🧱 Bordes y radios */
:root {
  --radius-none: 0;
  --radius-sm: 4px;
  --radius-base: 6px;
  --radius-lg: 12px;
  --radius-xl: 24px;
  --radius-pill: 999px;
}

/* 🌫️ Sombras */
:root {
  --shadow-none: none;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-base: 0 2px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 4px 12px rgba(0,0,0,0.15);
  --shadow-xl: 0 6px 20px rgba(0,0,0,0.2);
}

/* 🌀 Transiciones */
:root {
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.4s ease;
}

/* 📐 Breakpoints */
:root {
  --breakpoint-xs: 480px;
  --breakpoint-sm: 576px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 1024px;
  --breakpoint-xl: 1280px;
  --breakpoint-2xl: 1440px;
}

/* 🧩 Z-index */
:root {
  --z-base: 1;
  --z-dropdown: 100;
  --z-sticky: 500;
  --z-modal: 1000;
  --z-tooltip: 1100;
  --z-max: 9999;
}

/* 📐 Contenedor */
:root {
  --container-max-width: 1200px;
  --container-padding: var(--spacing-md);
}

/* 🧩 Iconografía */
:root {
  --icon-size-sm: 1rem;
  --icon-size-md: 1.25rem;
  --icon-size-lg: 1.5rem;
  --icon-color-muted: var(--text-muted);
  --icon-color-active: var(--primary);
}

/* 🧩 Validación visual */
:root {
  --valid-color: var(--success);
  --invalid-color: var(--danger);
  --valid-icon: "✔";
  --invalid-icon: "✖";
}
:root {
  /* 🔹 Fondo base */
  --btn-bg: var(--primary);
  --btn-bg-hover: #0056b3;
  --btn-bg-active: #004080;
  --btn-bg-disabled: var(--gray-300);

  /* 🖋️ Texto */
  --btn-text: var(--white);
  --btn-text-hover: var(--white);
  --btn-text-disabled: var(--gray-500);

  /* 🔸 Bordes */
  --btn-border: var(--primary-dark);
  --btn-border-hover: var(--primary);
  --btn-border-disabled: var(--gray-400);

  /* ✅ Estados */
  --btn-success-bg: var(--success);
  --btn-success-text: var(--white);

  --btn-danger-bg: var(--danger);
  --btn-danger-text: var(--white);

  --btn-muted-bg: var(--gray-500);
  --btn-muted-text: var(--white);
}

/* 📏 Espaciado */
.m-0      { margin: 0; }
.mt-sm    { margin-top: var(--spacing-sm); }
.mb-sm    { margin-bottom: var(--spacing-sm); }
.ml-sm    { margin-left: var(--spacing-sm); }
.mr-sm    { margin-right: var(--spacing-sm); }

.mt-md    { margin-top: var(--spacing-md); }
.mb-md    { margin-bottom: var(--spacing-md); }
.ml-md    { margin-left: var(--spacing-md); }
.mr-md    { margin-right: var(--spacing-md); }

.p-0      { padding: 0; }
.pt-sm    { padding-top: var(--spacing-sm); }
.pb-sm    { padding-bottom: var(--spacing-sm); }
.pl-sm    { padding-left: var(--spacing-sm); }
.pr-sm    { padding-right: var(--spacing-sm); }

.pt-md    { padding-top: var(--spacing-md); }
.pb-md    { padding-bottom: var(--spacing-md); }
.pl-md    { padding-left: var(--spacing-md); }
.pr-md    { padding-right: var(--spacing-md); }

/* 🔹 Márgenes verticales y horizontales */
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-5 { margin-top: 1.5rem; }
.mt-6 { margin-top: 1.75rem; }
.mt-7 { margin-top: 2rem; }
.mt-8 { margin-top: 2.25rem; }
.mt-9 { margin-top: 2.5rem; }
.mt-10 { margin-top: 2.75rem; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-5 { margin-bottom: 1.5rem; }
.mb-6 { margin-bottom: 1.75rem; }
.mb-7 { margin-bottom: 2rem; }
.mb-8 { margin-bottom: 2.25rem; }
.mb-9 { margin-bottom: 2.5rem; }
.mb-10 { margin-bottom: 2.75rem; }

.ml-0 { margin-left: 0; }
.ml-1 { margin-left: 0.25rem; }
.ml-2 { margin-left: 0.5rem; }
.ml-3 { margin-left: 0.75rem; }
.ml-4 { margin-left: 1rem; }
.ml-5 { margin-left: 1.5rem; }
.ml-6 { margin-left: 1.75rem; }
.ml-7 { margin-left: 2rem; }
.ml-8 { margin-left: 2.25rem; }
.ml-9 { margin-left: 2.5rem; }
.ml-10 { margin-left: 2.75rem; }

.mr-0 { margin-right: 0; }
.mr-1 { margin-right: 0.25rem; }
.mr-2 { margin-right: 0.5rem; }
.mr-3 { margin-right: 0.75rem; }
.mr-4 { margin-right: 1rem; }
.mr-5 { margin-right: 1.5rem; }
.mr-6 { margin-right: 1.75rem; }
.mr-7 { margin-right: 2rem; }
.mr-8 { margin-right: 2.25rem; }
.mr-9 { margin-right: 2.5rem; }
.mr-10 { margin-right: 2.75rem; }

/* 🔸 Paddings verticales y horizontales */
.pt-0 { padding-top: 0; }
.pt-1 { padding-top: 0.25rem; }
.pt-2 { padding-top: 0.5rem; }
.pt-3 { padding-top: 0.75rem; }
.pt-4 { padding-top: 1rem; }
.pt-5 { padding-top: 1.5rem; }
.pt-6 { padding-top: 1.75rem; }
.pt-7 { padding-top: 2rem; }
.pt-8 { padding-top: 2.25rem; }
.pt-9 { padding-top: 2.5rem; }
.pt-10 { padding-top: 2.75rem; }

.pb-0 { padding-bottom: 0; }
.pb-1 { padding-bottom: 0.25rem; }
.pb-2 { padding-bottom: 0.5rem; }
.pb-3 { padding-bottom: 0.75rem; }
.pb-4 { padding-bottom: 1rem; }
.pb-5 { padding-bottom: 1.5rem; }
.pb-6 { padding-bottom: 1.75rem; }
.pb-7 { padding-bottom: 2rem; }
.pb-8 { padding-bottom: 2.25rem; }
.pb-9 { padding-bottom: 2.5rem; }
.pb-10 { padding-bottom: 2.75rem; }

.pl-0 { padding-left: 0; }
.pl-1 { padding-left: 0.25rem; }
.pl-2 { padding-left: 0.5rem; }
.pl-3 { padding-left: 0.75rem; }
.pl-4 { padding-left: 1rem; }
.pl-5 { padding-left: 1.5rem; }
.pl-6 { padding-left: 1.75rem; }
.pl-7 { padding-left: 2rem; }
.pl-8 { padding-left: 2.25rem; }
.pl-9 { padding-left: 2.5rem; }
.pl-10 { padding-left: 2.75rem; }

.pr-0 { padding-right: 0; }
.pr-1 { padding-right: 0.25rem; }
.pr-2 { padding-right: 0.5rem; }
.pr-3 { padding-right: 0.75rem; }
.pr-4 { padding-right: 1rem; }
.pr-5 { padding-right: 1.5rem; }
.pr-6 { padding-right: 1.75rem; }
.pr-7 { padding-right: 2rem; }
.pr-8 { padding-right: 2.25rem; }
.pr-9 { padding-right: 2.5rem; }
.pr-10 { padding-right: 2.75rem; }

/* 📐 Display */
.d-block        { display: block; }
.d-inline       { display: inline; }
.d-inline-block { display: inline-block; }
.d-flex         { display: flex; }
.d-grid         { display: grid; }
.d-none         { display: none; }

/* 🎯 Alineación de texto */
.text-left    { text-align: left; }
.text-center  { text-align: center; }
.text-right   { text-align: right; }

/* 🎯 Alineación flex/grid */
.justify-start    { justify-content: flex-start; }
.justify-center   { justify-content: center; }
.justify-end      { justify-content: flex-end; }
.justify-between  { justify-content: space-between; }

.align-start      { align-items: flex-start; }
.align-center     { align-items: center; }
.align-end        { align-items: flex-end; }

/* 🧭 Dirección flex */
.flex-row     { flex-direction: row; }
.flex-column  { flex-direction: column; }
.flex-wrap    { flex-wrap: wrap; }
.flex-nowrap  { flex-wrap: nowrap; }

/* 🧩 Grid helpers */
.grid-cols-2  { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3  { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4  { grid-template-columns: repeat(4, 1fr); }
.grid-gap-sm  { gap: var(--spacing-sm); }
.grid-gap-md  { gap: var(--spacing-md); }
.grid-gap-lg  { gap: var(--spacing-lg); }

/* 🎨 Color */
.bg-primary    { background-color: var(--primary); color: #fff; }
.bg-secondary  { background-color: var(--secondary); color: #fff; }
.bg-light      { background-color: var(--gray-light); color: var(--text-main); }
.bg-dark       { background-color: var(--black); color: #fff; }
.bg-transparent{ background-color: transparent; }

.text-primary  { color: var(--primary); }
.text-muted    { color: var(--text-muted); }
.text-success  { color: var(--success); }
.text-danger   { color: var(--danger); }
.text-warning  { color: var(--warning); }

/* 🧩 Tipografía */
.font-sm    { font-size: var(--font-size-sm); }
.font-md    { font-size: var(--font-size-md); }
.font-lg    { font-size: var(--font-size-lg); }
.font-bold  { font-weight: var(--font-weight-bold); }
.font-light { font-weight: var(--font-weight-light); }

/* 🧩 Visibilidad */
.is-hidden     { display: none !important; }
.is-visible    { display: block !important; }
.is-invisible  { visibility: hidden; }

/* 🧩 Cursor */
.cursor-pointer     { cursor: pointer; }
.cursor-default     { cursor: default; }
.cursor-not-allowed { cursor: not-allowed; }

/* 🧩 Z-index */
.z-0    { z-index: 0; }
.z-10   { z-index: 10; }
.z-50   { z-index: 50; }
.z-100  { z-index: 100; }

/* 🧩 Posición */
.position-relative { position: relative; }
.position-absolute { position: absolute; }
.position-fixed    { position: fixed; }

.top-0    { top: 0; }
.bottom-0 { bottom: 0; }
.left-0   { left: 0; }
.right-0  { right: 0; }

/* 🧩 Scroll */
.scroll-y     { overflow-y: auto; }
.scroll-x     { overflow-x: auto; }
.no-scroll    { overflow: hidden; }

/* 🧩 Transiciones */
.transition-fast { transition: all var(--transition-fast); }
.transition-slow { transition: all var(--transition-slow); }

/* 🧩 Escala al pasar el mouse */
.scale-hover {
  transition: transform var(--transition-fast);
}
.scale-hover:hover {
  transform: scale(1.03);
}

/* 🧩 Opacidad */
.opacity-0   { opacity: 0; }
.opacity-50  { opacity: 0.5; }
.opacity-100 { opacity: 1; }

/* 🧩 Helpers de borde */
.rounded     { border-radius: var(--radius-base); }
.rounded-lg  { border-radius: var(--radius-lg); }
.border      { border: 1px solid var(--border-color); }
.border-none { border: none; }

/* 🧩 Helpers de sombra */
.shadow      { box-shadow: var(--shadow-base); }
.shadow-lg   { box-shadow: var(--shadow-lg); }

/* 🧩 Helpers de ancho/alto */
.w-full      { width: 100%; }
.h-full      { height: 100%; }
.max-w-screen{ max-width: 100vw; }
.max-h-screen{ max-height: 100vh; }

/* 📐 Contenedor de grilla */
.grid {
  display: grid;
  width: 100%;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--spacing-md);
}

/* 🧱 Columnas proporcionales estilo Bulma */
.col        { grid-column: span 1; }
.col-auto   { grid-column: auto; }
.col-1      { grid-column: span 1; }
.col-2      { grid-column: span 2; }
.col-3      { grid-column: span 3; }
.col-4      { grid-column: span 4; }
.col-5      { grid-column: span 5; }
.col-6      { grid-column: span 6; }
.col-7      { grid-column: span 7; }
.col-8      { grid-column: span 8; }
.col-9      { grid-column: span 9; }
.col-10     { grid-column: span 10; }
.col-11     { grid-column: span 11; }
.col-12     { grid-column: span 12; }

/* 📏 Espaciado entre columnas y filas */
.grid-gap-xs { gap: var(--spacing-xs); }
.grid-gap-sm { gap: var(--spacing-sm); }
.grid-gap-md { gap: var(--spacing-md); }
.grid-gap-lg { gap: var(--spacing-lg); }
.grid-gap-xl { gap: var(--spacing-xl); }

/* 🎯 Alineación horizontal y vertical */
.grid-justify-start   { justify-content: start; }
.grid-justify-center  { justify-content: center; }
.grid-justify-end     { justify-content: end; }
.grid-justify-between { justify-content: space-between; }

.grid-align-start     { align-items: start; }
.grid-align-center    { align-items: center; }
.grid-align-end       { align-items: end; }

/* 🔄 Orden y autoajuste */
.col-order-1  { order: 1; }
.col-order-2  { order: 2; }
.col-order-3  { order: 3; }
.col-grow     { flex-grow: 1; }
.col-shrink   { flex-shrink: 1; }

/* 📐 Columnas automáticas */
.grid-auto-cols-min   { grid-auto-columns: min-content; }
.grid-auto-cols-max   { grid-auto-columns: max-content; }
.grid-auto-cols-fr    { grid-auto-columns: 1fr; }

/* 📐 Filas automáticas */
.grid-auto-rows-min   { grid-auto-rows: min-content; }
.grid-auto-rows-max   { grid-auto-rows: max-content; }
.grid-auto-rows-fr    { grid-auto-rows: 1fr; }

/* 📱 Responsive helpers */
@media (min-width: 576px) {
  .col-sm-6  { grid-column: span 6; }
  .col-sm-12 { grid-column: span 12; }
}

@media (min-width: 768px) {
  .grid-md-cols-2  { grid-template-columns: repeat(2, 1fr); }
  .grid-md-cols-3  { grid-template-columns: repeat(3, 1fr); }
  .grid-md-cols-4  { grid-template-columns: repeat(4, 1fr); }
  .col-md-4        { grid-column: span 4; }
  .col-md-6        { grid-column: span 6; }
  .col-md-12       { grid-column: span 12; }
}

@media (min-width: 1024px) {
  .grid-lg-cols-3  { grid-template-columns: repeat(3, 1fr); }
  .grid-lg-cols-6  { grid-template-columns: repeat(6, 1fr); }
  .grid-lg-cols-12 { grid-template-columns: repeat(12, 1fr); }
  .col-lg-3        { grid-column: span 3; }
  .col-lg-6        { grid-column: span 6; }
  .col-lg-12       { grid-column: span 12; }
}

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

/* 🧱 Sección */
.section {
  padding-top: var(--spacing-xl);
  padding-bottom: var(--spacing-xl);
}

/* 🧭 Encabezado principal */
.header {
  width: 100%;
  padding-top: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  background-color: var(--bg-surface);
  color: var(--text-heading);
  border-bottom: 1px solid var(--border-color);
}

/* 📐 Contenido interno del header */
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

/* 🎨 Variantes temáticas */
.header-dark {
  background-color: var(--bg-surface-dark);
  color: var(--text-heading-dark);
  border-bottom: 1px solid var(--border-color-dark);
}

.header-light {
  background-color: var(--bg-surface);
  color: var(--text-heading);
}

.header-transparent {
  background-color: transparent;
  border-bottom: none;
}

.header-fixed {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
}

.header-sticky {
  position: sticky;
  top: 0;
  z-index: 999;
}

/* 📱 Responsividad */
@media (max-width: 768px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }
}

/* 📐 Columnas flexibles */
.row {
  display: flex;
  flex-wrap: wrap;
  margin-left: -0.5rem;
  margin-right: -0.5rem;
}

.col {
  flex: 1 1 0;
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}

.col-1  { flex: 0 0 8.333%;  max-width: 8.333%; }
.col-2  { flex: 0 0 16.666%; max-width: 16.666%; }
.col-3  { flex: 0 0 25%;     max-width: 25%; }
.col-4  { flex: 0 0 33.333%; max-width: 33.333%; }
.col-5  { flex: 0 0 41.666%; max-width: 41.666%; }
.col-6  { flex: 0 0 50%;     max-width: 50%; }
.col-7  { flex: 0 0 58.333%; max-width: 58.333%; }
.col-8  { flex: 0 0 66.666%; max-width: 66.666%; }
.col-9  { flex: 0 0 75%;     max-width: 75%; }
.col-10 { flex: 0 0 83.333%; max-width: 83.333%; }
.col-11 { flex: 0 0 91.666%; max-width: 91.666%; }
.col-12 { flex: 0 0 100%;    max-width: 100%; }

/* 📐 Alineación vertical y horizontal */
.align-start    { align-items: flex-start; }
.align-center   { align-items: center; }
.align-end      { align-items: flex-end; }

.justify-start  { justify-content: flex-start; }
.justify-center { justify-content: center; }
.justify-end    { justify-content: flex-end; }
.justify-between{ justify-content: space-between; }
.justify-around { justify-content: space-around; }

/* 📐 Dirección de flujo */
.flex-row    { flex-direction: row; }
.flex-column { flex-direction: column; }

/* 📐 Helpers de altura y anchura */
.w-100   { width: 100%; }
.h-100   { height: 100%; }
.min-h-screen { min-height: 100vh; }
.max-w-full   { max-width: 100%; }
.max-h-full   { max-height: 100%; }

/* 📐 Layout de pantalla completa */
.fullscreen {
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}

/* 📐 Layout centrado verticalmente */
.v-center {
  display: flex;
  align-items: center;
}

/* 📐 Layout centrado horizontalmente */
.h-center {
  display: flex;
  justify-content: center;
}

/* 📐 Layout centrado en ambas direcciones */
.centered {
  display: flex;
  justify-content: center;
  align-items: center;
}
/* 📐 Grid de dos columnas responsivo */
.layout-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
}

.layout-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.layout-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
}

/* 📐 Menú de navegación horizontal */
.menu-horizontal {
  display: flex;
  gap: var(--spacing-md);
  list-style: none;
  padding: 0;
  margin: 0;
}

/* 🎨 Estilo para logotipo textual */
.text-logo {
  font-size: 1.5rem;
  font-weight: bold;
  letter-spacing: 0.05em;
}

/* 🧭 Contenedor semántico del menú principal */
.main-nav {
  display: flex;
  align-items: center;
}

/* 🔹 Hero base */
.hero {
  position: relative;
  padding-top: 4rem;
  padding-bottom: 4rem;
  text-align: center;
}

/* 🔸 Hero con imagen de fondo */
.hero.has-bg {
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  min-height: 60vh;
}

/* 🖼️ Imagen como fondo */
.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0.5;
}

/* 📦 Contenido centrado */
.hero-content {
  position: relative;
  z-index: 1;
  padding-top: 2rem;
  padding-bottom: 2rem;
}

/* 🎯 Botón base */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.2rem;
  font-size: 1rem;
  font-weight: 500;
  border: none;
  border-radius: var(--radius-base);
  cursor: pointer;
  transition: background-color 0.3s ease, color 0.3s ease, transform 0.2s ease;
  text-decoration: none;
  line-height: 1.2;
  user-select: none;
  white-space: nowrap;
  background-color: var(--btn-bg);
  color: var(--btn-text);
  border: 1px solid var(--btn-border);
}

/* 🔵 Variantes de color */
.btn.is-primary {
  background-color: var(--btn-bg);
  color: var(--btn-text);
  border-color: var(--btn-border);
}

.btn.is-secondary {
  background-color: var(--secondary);
  color: var(--btn-text);
  border-color: var(--secondary-dark);
}

.btn.is-accent {
  background-color: var(--accent);
  color: var(--text-inverse);
  border-color: var(--accent);
}

.btn.is-muted {
  background-color: var(--btn-muted-bg);
  color: var(--btn-muted-text);
  border-color: var(--gray-600);
}

.btn.is-success {
  background-color: var(--btn-success-bg);
  color: var(--btn-success-text);
  border-color: var(--success-dark);
}

.btn.is-danger {
  background-color: var(--btn-danger-bg);
  color: var(--btn-danger-text);
  border-color: var(--danger-dark);
}

/* 🧭 Outline */
.btn.is-outline {
  background-color: transparent;
  border: 2px solid var(--btn-border);
  color: var(--btn-border);
}

.btn.is-outline:hover {
  background-color: var(--btn-bg-hover);
  color: var(--btn-text-hover);
  border-color: var(--btn-border-hover);
}

/* 🟢 Estados visuales */
.btn.is-disabled,
.btn[disabled] {
  background-color: var(--btn-bg-disabled);
  color: var(--btn-text-disabled);
  border-color: var(--btn-border-disabled);
  cursor: not-allowed;
  opacity: 0.6;
  pointer-events: none;
}

.btn.is-loading {
  position: relative;
  pointer-events: none;
  opacity: 0.8;
}

.btn.is-loading .spinner {
  width: 1rem;
  height: 1rem;
  border: 2px solid var(--btn-text);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-right: 0.5rem;
}

/* 🌀 Animación de spinner */
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ✨ Hover interactivo */
.btn.scale-hover:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-base);
}

/* 🧩 Estilos adicionales */
.btn.is-bold {
  font-weight: bold;
}

.btn.is-pill {
  border-radius: 999px;
}

.btn.is-icon-only {
  padding: 0.6rem;
  width: 2.5rem;
  height: 2.5rem;
  justify-content: center;
}

/* 🧭 Agrupación de botones */
.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn-group.center {
  justify-content: center;
}

.btn-group.start {
  justify-content: flex-start;
}

.btn-group.end {
  justify-content: flex-end;
}

.btn-group.vertical {
  flex-direction: column;
  align-items: flex-start;
}



/* 🧠 Responsive y accesible */
@media (prefers-reduced-motion: reduce) {
  .btn {
    transition: none !important;
  }
}

/* 🔘 Botón */
.button {
  display: inline-block;
  padding: 0.5rem 1rem;
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-bold);
  border: none;
  border-radius: var(--radius-base);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

/* 🧾 Tarjeta */
.card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-base);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-base);
}

/* 🏷️ Chip */
.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 0.375rem 0.75rem;
  font-size: var(--font-size-sm);
  border-radius: var(--radius-pill);
  background-color: var(--gray-light);
  color: var(--text-main);
}

.chip-primary   { background-color: var(--primary); color: #fff; }
.chip-success   { background-color: var(--success); color: #fff; }
.chip-warning   { background-color: var(--warning); color: #000; }
.chip-dark      { background-color: var(--black); color: #fff; }

.chip-remove {
  background: none;
  border: none;
  font-size: var(--font-size-md);
  cursor: pointer;
  color: var(--danger);
}

/* 🪟 Modal */
.modal {
  position: fixed;
  top: 0; left: 0;
  width: 100vw;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: rgba(0,0,0,0.5);
  z-index: var(--z-modal);
}

.modal-content {
  background-color: var(--bg-surface);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-lg);
  max-width: 480px;
  width: 100%;
}

/* 📑 Alerta */
.alert {
  padding: var(--spacing-md);
  border-radius: var(--radius-base);
  font-size: var(--font-size-md);
}

.bg-success  .alert { background-color: var(--success); color: #fff; }
.bg-danger   .alert { background-color: var(--danger); color: #fff; }
.bg-warning  .alert { background-color: var(--warning); color: #000; }
.bg-info     .alert { background-color: var(--info); color: #fff; }

/* 📂 Dropdown */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 160px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-base);
  box-shadow: var(--shadow-base);
  padding: var(--spacing-sm);
  z-index: var(--z-dropdown);
}

.dropdown-menu li {
  list-style: none;
  margin: 0;
}

.dropdown-menu a {
  display: block;
  padding: var(--spacing-xs) var(--spacing-sm);
  color: var(--text-main);
  text-decoration: none;
}

.dropdown-menu a:hover {
  background-color: var(--gray-light);
}

/* 📌 Tabs */
.tabs {
  display: flex;
  gap: var(--spacing-sm);
  border-bottom: 1px solid var(--border-color);
}

.tab {
  padding: var(--spacing-sm) var(--spacing-md);
  font-weight: var(--font-weight-bold);
  cursor: pointer;
  background-color: transparent;
  border: none;
  border-bottom: 2px solid transparent;
}

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

.tab-content {
  padding: var(--spacing-md);
}

/* 🧱 Badge */
.badge {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  border-radius: var(--radius-pill);
  background-color: var(--gray-dark);
  color: #fff;
}

.badge.bg-primary  { background-color: var(--primary); }
.badge.bg-success  { background-color: var(--success); }
.badge.bg-warning  { background-color: var(--warning); color: #000; }
.badge.bg-danger   { background-color: var(--danger); }

.hero.hero-image {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  padding-top: 4rem;
  padding-bottom: 4rem;
  overflow: hidden;
  text-align: center;
}

.hero-image .hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0.5;
}

.hero-image .hero-content {
  position: relative;
  z-index: 1;
  padding-top: 2rem;
  padding-bottom: 2rem;
}

.hero.hero-plain {
  position: relative;
  padding-top: 4rem;
  padding-bottom: 4rem;
  text-align: center;
}

/*TOAST*/
.nova-toast-container {
  position: fixed;
  bottom: 1em;
  right: 1em;
  display: flex;
  flex-direction: column;
  gap: 0.6em;
  z-index: 1000;
}
.nova-toast {
  background-color: var(--color-primary);
  color: white;
  padding: 0.8em 1.2em;
  border-radius: 0.4em;
  box-shadow: 0 0.2em 0.6em rgba(0, 0, 0, 0.2);
  animation: fadeIn 0.4s ease, fadeOut 0.4s ease 3s forwards;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeOut {
  to { opacity: 0; transform: translateY(20px); }
}

/*Tooltip*/
.nova-tooltip {
  position: relative;
  display: inline-block;
}
.nova-tooltip .nova-tip {
  visibility: hidden;
  background-color: var(--color-dark);
  color: white;
  text-align: center;
  padding: 0.4em 0.8em;
  border-radius: 0.3em;
  position: absolute;
  z-index: 10;
  bottom: 125%; /* arriba del elemento */
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.nova-tooltip:hover .nova-tip {
  visibility: visible;
  opacity: 1;
}

/*Tabs*/
.nova-tabs {
  display: flex;
  gap: 1em;
  border-bottom: 2px solid var(--color-border);
}
.nova-tab {
  padding: 0.6em 1em;
  cursor: pointer;
  font-weight: 500;
  border-bottom: 2px solid transparent;
  transition: border-color 0.3s ease;
}
.nova-tab.active {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.nova-tab-content {
  display: none;
  padding: 1em 0;
}
.nova-tab-content.active {
  display: block;
}

/*Accordion*/
.nova-accordion {
  border: 1px solid var(--color-border);
  border-radius: 0.4em;
  overflow: hidden;
}
.nova-accordion-header {
  padding: 0.8em;
  background-color: var(--color-light);
  cursor: pointer;
  font-weight: 600;
}
.nova-accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
  padding: 0 0.8em;
}
.nova-accordion.active .nova-accordion-content {
  max-height: 500px; /* ajustable según contenido */
  padding: 0.8em;
}

/* 🔘 Botón interactivo base */
.nova-btn {
  display: inline-block;
  padding: 0.6em 1.2em;
  font-weight: 600;
  border: none;
  border-radius: 0.4em;
  background-color: var(--color-primary);
  color: white;
  cursor: pointer;
  transition: background-color 0.3s ease;
}
.nova-btn:hover {
  background-color: var(--color-primary-dark);
}
.nova-btn:disabled {
  background-color: var(--color-muted);
  cursor: not-allowed;
}

/* 📝 Input base */
.nova-input {
  width: 100%;
  padding: 0.5em 0.8em;
  border: 1px solid var(--color-border);
  border-radius: 0.3em;
  font-size: 1em;
  transition: border-color 0.3s ease;
}
.nova-input:focus {
  border-color: var(--color-primary);
  outline: none;
}
.nova-input.error {
  border-color: var(--color-error);
}
.nova-input.success {
  border-color: var(--color-success);
}

/* ✅ Checkbox */
.nova-checkbox {
  display: flex;
  align-items: center;
  gap: 0.5em;
}
.nova-checkbox input[type="checkbox"] {
  width: 1.2em;
  height: 1.2em;
  accent-color: var(--color-primary);
}

/* 🔄 Switch */
.nova-switch {
  position: relative;
  display: inline-block;
  width: 3em;
  height: 1.5em;
}
.nova-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
.nova-slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0;
  right: 0; bottom: 0;
  background-color: var(--color-muted);
  border-radius: 1em;
  transition: 0.3s;
}
.nova-slider:before {
  content: "";
  position: absolute;
  height: 1.2em;
  width: 1.2em;
  left: 0.2em;
  bottom: 0.15em;
  background-color: white;
  border-radius: 50%;
  transition: 0.3s;
}
.nova-switch input:checked + .nova-slider {
  background-color: var(--color-primary);
}
.nova-switch input:checked + .nova-slider:before {
  transform: translateX(1.5em);
}

/* 📤 Select */
.nova-select {
  width: 100%;
  padding: 0.5em;
  border: 1px solid var(--color-border);
  border-radius: 0.3em;
  background-color: white;
  font-size: 1em;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg ... %3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.5em center;
  background-size: 1em;
}

/* 🎚️ Range Slider */
.nova-range {
  width: 100%;
  accent-color: var(--color-primary);
}

/*PROGRESSBAR*/
/* 🎚️ Barra de progreso base */
.nova-progress {
  width: 100%;
  background-color: var(--color-border);
  border-radius: 0.4em;
  overflow: hidden;
  height: 1.2em;
  position: relative;
}

/* 🔵 Indicador de progreso */
.nova-progress-bar {
  height: 100%;
  width: 0%;
  background-color: var(--color-primary);
  transition: width 0.4s ease;
}

/* 🏷️ Etiqueta opcional */
.nova-progress-label {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 0.9em;
  font-weight: 600;
  color: white;
  pointer-events: none;
}

/*SLIDE*TOGGLE*/
/* 🔘 Contenedor del slide toggle */
.nova-slide-toggle {
  position: relative;
  display: inline-block;
  width: 3.2em;
  height: 1.8em;
}

/* 🔘 Input oculto */
.nova-slide-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

/* 🔘 Fondo del switch */
.nova-slide-track {
  position: absolute;
  top: 0; left: 0;
  right: 0; bottom: 0;
  background-color: var(--color-muted);
  border-radius: 1em;
  transition: background-color 0.3s ease;
}

/* 🔘 Botón deslizante */
.nova-slide-thumb {
  position: absolute;
  left: 0.2em;
  top: 0.2em;
  width: 1.4em;
  height: 1.4em;
  background-color: white;
  border-radius: 50%;
  box-shadow: 0 0.1em 0.3em rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
}

/* 🔘 Estado activo */
.nova-slide-toggle input:checked + .nova-slide-track {
  background-color: var(--color-primary);
}
.nova-slide-toggle input:checked + .nova-slide-track .nova-slide-thumb {
  transform: translateX(1.4em);
}
/* 🍫 Contenedor del snackbar */
.nova-snackbar-container {
  position: fixed;
  bottom: 1.5em;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 0.6em;
}

/* 🍫 Snackbar individual */
.nova-snackbar {
  background-color: var(--color-dark);
  color: white;
  padding: 0.8em 1.2em;
  border-radius: 0.4em;
  box-shadow: 0 0.2em 0.6em rgba(0, 0, 0, 0.2);
  font-size: 0.95em;
  font-weight: 500;
  animation: nova-snackbar-in 0.3s ease, nova-snackbar-out 0.3s ease 3.5s forwards;
}

/* 🍫 Animaciones */
@keyframes nova-snackbar-in {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes nova-snackbar-out {
  to { opacity: 0; transform: translateY(20px); }
}

/* DATEPICKER */
/* 📅 Contenedor del datepicker */
.nova-datepicker {
  position: relative;
  display: inline-block;
  font-family: inherit;
}

/* 📅 Campo de entrada */
.nova-datepicker input {
  width: 100%;
  padding: 0.5em 0.8em;
  border: 1px solid var(--color-border);
  border-radius: 0.3em;
  font-size: 1em;
  cursor: pointer;
}

/* 📅 Calendario emergente */
.nova-calendar {
  position: absolute;
  top: 110%;
  left: 0;
  background-color: white;
  border: 1px solid var(--color-border);
  border-radius: 0.4em;
  box-shadow: 0 0.3em 0.6em rgba(0, 0, 0, 0.1);
  padding: 0.6em;
  z-index: 100;
  display: none;
}

/* 📅 Cabecera del calendario */
.nova-calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.4em;
  font-weight: 600;
}

/* 📅 Botones de navegación */
.nova-calendar-nav {
  cursor: pointer;
  padding: 0.2em 0.6em;
  border-radius: 0.3em;
  background-color: var(--color-light);
}

/* 📅 Días del calendario */
.nova-calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.3em;
}
.nova-calendar-day {
  text-align: center;
  padding: 0.4em;
  border-radius: 0.3em;
  cursor: pointer;
  transition: background-color 0.2s ease;
}
.nova-calendar-day:hover {
  background-color: var(--color-primary-light);
}
.nova-calendar-day.selected {
  background-color: var(--color-primary);
  color: white;
}

/* 📝 Grupo de formulario */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}

/* 🏷️ Etiqueta */
.label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: var(--text-main);
}

/* ✏️ Campo de entrada */
.input,
.textarea,
.select {
  padding: 0.5rem;
  font-size: var(--font-size-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-base);
  background-color: var(--bg-surface);
  color: var(--text-main);
  transition: border-color var(--transition-fast);
}

.input:focus,
.textarea:focus,
.select:focus {
  outline: none;
  border-color: var(--primary);
}

/* 🧪 Estados visuales */
.is-valid {
  border-color: var(--success);
}

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

.is-disabled {
  background-color: var(--gray-light);
  color: var(--text-muted);
  cursor: not-allowed;
  pointer-events: none;
}

/* 💬 Retroalimentación */
.form-feedback {
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-xs);
}

.form-feedback.success {
  color: var(--success);
}

.form-feedback.error {
  color: var(--danger);
}

.form-feedback.warning {
  color: var(--warning);
}

/* 🧩 Textarea */
.textarea {
  min-height: 120px;
  resize: vertical;
}

/* 🔽 Select */
.select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox=%270 0 10 6%27 xmlns=%27http://www.w3.org/2000/svg%27%3E%3Cpath d=%27M0 0l5 6 5-6z%27 fill=%27%23666%27/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 0.65rem;
}

/* 🧩 Checkbox y radio */
.checkbox,
.radio {
  accent-color: var(--primary);
  margin-right: var(--spacing-xs);
}

/* 🧩 Botón de envío */
.form-submit {
  padding: 0.5rem 1rem;
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-bold);
  border: none;
  border-radius: var(--radius-base);
  background-color: var(--primary);
  color: #fff;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.form-submit:hover {
  background-color: var(--secondary);
}

/* 🧭 Navbar */
.navbar {
  display: flex;
  justify-content: flex-start; /* ← alineación izquierda */
  align-items: center;
  padding: var(--spacing-md);
  background-color: var(--bg-surface);
  color: var(--text-main);
  border-bottom: 1px solid var(--border-color);
  gap: var(--spacing-lg); /* opcional: separa brand y links */
}

/* 🔖 Marca o logo */
.navbar-brand {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
}

/* 🔗 Grupo de enlaces */
.navbar-links {
  display: flex;
  justify-content: flex-start; /* ← alineación izquierda */
  align-items: center;
  gap: var(--spacing-md);
  list-style: none;
  margin: 0;
  padding: 0;
}

/* 🎨 Estilos de enlaces */
.navbar-links a {
  text-decoration: none;
  color: var(--text-main);
  font-weight: var(--font-weight-normal);
  transition: color var(--transition-fast);
}

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

.navbar-links a.is-active {
  color: var(--primary);
  font-weight: var(--font-weight-bold);
}

/* 📌 Tabs */
.tabs {
  display: flex;
  gap: var(--spacing-sm);
  border-bottom: 1px solid var(--border-color);
}

.tab {
  padding: var(--spacing-sm) var(--spacing-md);
  font-weight: var(--font-weight-bold);
  cursor: pointer;
  background-color: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

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

.tab-content {
  padding: var(--spacing-md);
}

/* 📂 Dropdown */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-toggle {
  cursor: pointer;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 160px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-base);
  box-shadow: var(--shadow-base);
  padding: var(--spacing-sm);
  z-index: var(--z-dropdown);
  display: none;
}

.dropdown-menu.is-visible {
  display: block;
}

.dropdown-menu li {
  list-style: none;
  margin: 0;
}

.dropdown-menu a {
  display: block;
  padding: var(--spacing-xs) var(--spacing-sm);
  color: var(--text-main);
  text-decoration: none;
  transition: background-color var(--transition-fast);
}

.dropdown-menu a:hover {
  background-color: var(--gray-light);
}

/* 🧭 Breadcrumbs */
.breadcrumb {
  display: flex;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.breadcrumb a {
  text-decoration: none;
  color: var(--text-muted);
}

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

.breadcrumb-separator::after {
  content: "/";
  margin: 0 var(--spacing-xs);
  color: var(--text-muted);
}


/* ⚙️ Estado: activo */
.is-active {
  background-color: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* ⚙️ Estado: deshabilitado */
.is-disabled {
  opacity: 0.5;
  pointer-events: none;
  cursor: not-allowed;
}

/* ⚙️ Estado: enfocado */
.is-focused {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* ⚙️ Estado: seleccionado */
.is-selected {
  background-color: var(--success);
  color: #fff;
  border-color: var(--success);
}

/* ⚙️ Estado: expandido */
.is-expanded {
  max-height: 1000px;
  overflow: visible;
  transition: max-height 0.3s ease;
}

/* ⚙️ Estado: colapsado */
.is-collapsed {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

/* ⚙️ Estado: cargando */
.is-loading {
  position: relative;
  pointer-events: none;
  opacity: 0.6;
}

.is-loading::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 1rem;
  height: 1rem;
  border: 2px solid var(--primary);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  transform: translate(-50%, -50%);
}

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

/* 🔄 Spinner de carga */
@keyframes spin {
  to { transform: rotate(360deg); }
}

.spinner {
  display: inline-block;
  width: 1rem;
  height: 1rem;
  border: 2px solid var(--primary);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

/* 🌀 Fade in */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.fade-in {
  animation: fadeIn 0.4s ease-in-out forwards;
}

/* 🌀 Fade out */
@keyframes fadeOut {
  from { opacity: 1; }
  to   { opacity: 0; }
}

.fade-out {
  animation: fadeOut 0.4s ease-in-out forwards;
}

/* 🧩 Slide in desde abajo */
@keyframes slideUp {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.slide-up {
  animation: slideUp 0.4s ease-out forwards;
}

/* 🧩 Slide in desde arriba */
@keyframes slideDown {
  from {
    transform: translateY(-20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.slide-down {
  animation: slideDown 0.4s ease-out forwards;
}

/* 🧩 Escala al aparecer */
@keyframes scaleIn {
  from {
    transform: scale(0.95);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.scale-in {
  animation: scaleIn 0.3s ease-out forwards;
}

/* 🧩 Pulso */
@keyframes pulse {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.pulse {
  animation: pulse 1s ease-in-out infinite;
}

/* 🧩 Shake horizontal */
@keyframes shake {
  0%   { transform: translateX(0); }
  25%  { transform: translateX(-4px); }
  50%  { transform: translateX(4px); }
  75%  { transform: translateX(-4px); }
  100% { transform: translateX(0); }
}

.shake {
  animation: shake 0.4s ease-in-out;
}

/* 🧩 Transición suave */
.transition-fast {
  transition: all var(--transition-fast);
}

.transition-medium {
  transition: all var(--transition-medium);
}

.transition-slow {
  transition: all var(--transition-slow);
}

/* 📌 Centrado absoluto */
.center-absolute {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

/* 📌 Centrado flex */
.center-flex {
  display: flex;
  justify-content: center;
  align-items: center;
}

/* 📐 Aspect ratio */
.ratio-1x1 {
  aspect-ratio: 1 / 1;
}
.ratio-16x9 {
  aspect-ratio: 16 / 9;
}
.ratio-4x3 {
  aspect-ratio: 4 / 3;
}
.ratio-3x2 {
  aspect-ratio: 3 / 2;
}

/* ✂️ Truncado de texto */
.text-truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* 📏 Espaciado automático */
.mx-auto {
  margin-left: auto;
  margin-right: auto;
}
.my-auto {
  margin-top: auto;
  margin-bottom: auto;
}

/* 🧩 Separador visual */
.divider {
  height: 1px;
  background-color: var(--border-color);
  margin: var(--spacing-md) 0;
}

/* 🧩 Overlay */
.overlay {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.4);
  z-index: var(--z-sticky);
}

/* 🧩 Contenedor limitado */
.container {
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

/* 🧩 Texto responsivo */
.text-responsive {
  font-size: clamp(0.875rem, 2vw, 1.25rem);
}

/* 🧩 Imagen responsiva */
.img-fluid {
  max-width: 100%;
  height: auto;
  display: block;
}

/* 🧩 Mixin: centrado absoluto */
@mixin center-absolute {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

/* 🧩 Mixin: centrado flex */
@mixin center-flex {
  display: flex;
  justify-content: center;
  align-items: center;
}

/* 🧩 Mixin: botón base */
@mixin button-base {
  display: inline-block;
  padding: 0.5rem 1rem;
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-bold);
  border: none;
  border-radius: var(--radius-base);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

/* 🧩 Mixin: tarjeta base */
@mixin card-base {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-base);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-base);
}

/* 🧩 Mixin: input base */
@mixin input-base {
  padding: 0.5rem;
  font-size: var(--font-size-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-base);
  background-color: var(--bg-surface);
  color: var(--text-main);
  transition: border-color var(--transition-fast);
}

/* 🧩 Mixin: transición suave */
@mixin transition-smooth {
  transition: all var(--transition-fast);
}

/* 🧩 Mixin: sombra suave */
@mixin shadow-soft {
  box-shadow: var(--shadow-sm);
}

/* 🧩 Mixin: sombra fuerte */
@mixin shadow-strong {
  box-shadow: var(--shadow-lg);
}

/* 🧩 Mixin: borde redondeado */
@mixin rounded {
  border-radius: var(--radius-base);
}

/* 🧩 Mixin: borde pill */
@mixin rounded-pill {
  border-radius: var(--radius-pill);
}

/* 🧩 Mixin: estado deshabilitado */
@mixin disabled {
  opacity: 0.5;
  pointer-events: none;
  cursor: not-allowed;
}

/* 🧩 Mixin: spinner loading */
@mixin loading-spinner($color: var(--primary)) {
  position: relative;
  pointer-events: none;
  opacity: 0.6;

  &::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 1rem;
    height: 1rem;
    border: 2px solid $color;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    transform: translate(-50%, -50%);
  }
}

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

/* 🧩 Aplicación de tema */
body {
  background-color: var(--theme-bg);
  color: var(--theme-text);
}

.card,
.modal-content,
.dropdown-menu,
.alert {
  background-color: var(--theme-surface);
  color: var(--theme-text);
  border-color: var(--theme-border);
}

.button {
  background-color: var(--theme-primary);
  color: #fff;
}

.button:hover {
  background-color: var(--theme-secondary);
}

.input,
.textarea,
.select {
  background-color: var(--theme-surface);
  color: var(--theme-text);
  border-color: var(--theme-border);
}

.input:focus,
.textarea:focus,
.select:focus {
  border-color: var(--theme-primary);
}

.navbar {
  background-color: var(--theme-surface);
  color: var(--theme-text);
  border-bottom: 1px solid var(--theme-border);
}

.badge {
  background-color: var(--theme-secondary);
  color: #fff;
}

/* 🔠 Tipografía con tokens */
.text-heading-xl {
  font-size: var(--font-title-xl-size);
  font-weight: var(--font-title-xl-weight);
  line-height: var(--font-title-xl-line);
  color: var(--text-heading);
  margin-bottom: var(--spacing-md);
}

.text-heading {
  font-size: var(--font-title-lg-size);
  font-weight: var(--font-title-lg-weight);
  line-height: var(--font-title-lg-line);
  color: var(--text-heading);
  margin-bottom: var(--spacing-sm);
}

.text-heading-sm {
  font-size: var(--font-title-md-size);
  font-weight: var(--font-title-md-weight);
  line-height: var(--font-title-md-line);
  color: var(--text-heading);
  margin-bottom: var(--spacing-sm);
}

.text-subtitle {
  font-size: var(--font-subtitle-size);
  font-weight: var(--font-subtitle-weight);
  line-height: var(--font-subtitle-line);
  color: var(--text-body);
  margin-bottom: var(--spacing-md);
}

.text-body-lg {
  font-size: var(--font-body-lg-size);
  font-weight: var(--font-body-lg-weight);
  line-height: var(--font-body-lg-line);
  color: var(--text-body);
  margin-bottom: var(--spacing-lg);
}

.text-body {
  font-size: var(--font-body-size);
  font-weight: var(--font-body-weight);
  line-height: var(--font-body-line);
  color: var(--text-body);
  margin-bottom: var(--spacing-md);
}

.text-small {
  font-size: var(--font-small-size);
  font-weight: var(--font-small-weight);
  line-height: var(--font-small-line);
  color: var(--text-muted);
}

/* 🎨 Variantes de color */
.text-muted {
  color: var(--text-muted);
}

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

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

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

/* 📐 Alineación */
.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}
.text-heading-xxl {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--text-heading);
  margin-bottom: var(--spacing-lg);
}

.text-heading-xl {
  font-size: var(--font-title-xl-size);
  font-weight: var(--font-title-xl-weight);
  line-height: var(--font-title-xl-line);
  color: var(--text-heading);
  margin-bottom: var(--spacing-md);
}

.text-heading-lg {
  font-size: var(--font-title-lg-size);
  font-weight: var(--font-title-lg-weight);
  line-height: var(--font-title-lg-line);
  color: var(--text-heading);
  margin-bottom: var(--spacing-sm);
}

.text-heading-md {
  font-size: var(--font-title-md-size);
  font-weight: var(--font-title-md-weight);
  line-height: var(--font-title-md-line);
  color: var(--text-heading);
  margin-bottom: var(--spacing-sm);
}

.text-heading-sm {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-heading);
  margin-bottom: var(--spacing-sm);
}

.text-heading-xs {
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-heading);
  margin-bottom: var(--spacing-sm);
}

/* 🔹 Colores directos de fondo */
.bg-white  { background-color: #ffffff; }
.bg-black  { background-color: #000000; }
.bg-blue   { background-color: #3498db; }
.bg-red    { background-color: #e74c3c; }
.bg-green  { background-color: #2ecc71; }
.bg-yellow { background-color: #f1c40f; }
.bg-gray   { background-color: #bdc3c7; }
.bg-indigo { background-color: #3f51b5; }
.bg-purple { background-color: #9b59b6; }
.bg-orange { background-color: #e67e22; }

/* 🔸 Colores directos de texto */
.text-white  { color: #ffffff; }
.text-black  { color: #000000; }
.text-blue   { color: #3498db; }
.text-red    { color: #e74c3c; }
.text-green  { color: #2ecc71; }
.text-yellow { color: #f1c40f; }
.text-gray   { color: #7f8c8d; }
.text-indigo { color: #3f51b5; }
.text-purple { color: #9b59b6; }
.text-orange { color: #e67e22; }

/* 📐 Estructura base */
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 1rem;
  line-height: 1.5;
  background-color: var(--bg-surface);
  color: var(--text-main);
}

/* 🧱 Encabezado */
.table thead {
  background-color: var(--bg-muted);
}

.table thead th {
  text-align: left;
  font-weight: 600;
  padding: 0.75rem;
  color: var(--text-heading);
  border-bottom: 2px solid var(--border-color);
}

/* 🧩 Cuerpo */
.table tbody tr {
  transition: background-color 0.2s ease;
}

.table tbody td {
  padding: 0.75rem;
  vertical-align: top;
  border-top: 1px solid var(--border-color);
}

/* 🎨 Filas alternas */
.table-striped tbody tr:nth-child(odd) {
  background-color: var(--bg-alt);
}

.table-striped tbody tr:nth-child(even) {
  background-color: var(--bg-surface);
}

/* 🎨 Hover */
.table-hover tbody tr:hover {
  background-color: var(--bg-hover);
}

/* 📏 Tamaño compacto */
.table-sm thead th,
.table-sm tbody td {
  padding: 0.5rem;
  font-size: 0.875rem;
}

/* 📱 Responsiva */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.table-scroll {
  display: block;
  max-height: 400px;
  overflow-y: auto;
}

/* 🧩 Compatibilidad con Bulma.io */
.is-bordered   { border: 1px solid var(--border-color); }
.is-fullwidth  { width: 100%; }
.is-striped    { background-color: var(--bg-alt); }
.is-narrow td,
.is-narrow th  { padding: 0.5rem; }

/* 🌙 Tema oscuro */
@media (prefers-color-scheme: dark) {
  .table {
    background-color: var(--bg-surface-dark);
    color: var(--text-main-dark);
  }

  .table thead {
    background-color: var(--bg-muted-dark);
  }

  .table thead th {
    color: var(--text-heading-dark);
    border-bottom: 2px solid var(--border-color-dark);
  }

  .table tbody td {
    border-top: 1px solid var(--border-color-dark);
  }

  .table-striped tbody tr:nth-child(odd) {
    background-color: var(--bg-alt-dark);
  }

  .table-striped tbody tr:nth-child(even) {
    background-color: var(--bg-surface-dark);
  }

  .table-hover tbody tr:hover {
    background-color: var(--bg-hover-dark);
  }
}

/* 🧠 Accesibilidad */
.table caption {
  caption-side: top;
  font-weight: bold;
  padding: 0.5rem;
  text-align: left;
  color: var(--text-muted);
}

/* 🔲 Overlay */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.4);
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.is-visible {
  opacity: 1;
  pointer-events: auto;
}

/* 🪟 Modal base */
.modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.95);
  background-color: var(--bg-surface);
  color: var(--text-main);
  border-radius: var(--radius-base);
  box-shadow: var(--shadow-base);
  z-index: 1000;
  width: 90%;
  max-width: 600px;
  min-width: 320px;
  min-height: 50px;
  max-height: 80vh; /* ✅ límite de altura */
  padding:0px;
  opacity: 0;
  transition: opacity 0.3s ease, transform 0.3s ease;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  background-image: linear-gradient(to bottom right, var(--bg-body), var(--bg-surface));
}

/* 🧩 Visibilidad */
.modal.is-visible {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

/* 🌀 Animación */
.fade-in {
  animation: fade-in 0.4s ease-out;
}

@keyframes fade-in {
  from { opacity: 0; transform: translate(-50%, -55%) scale(0.9); }
  to   { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

/* 🧭 Header del modal */
.modal-header {
  width: 100%;
  min-height: 50px;
  max-height: 300px;
  padding: 0.5rem 1rem 5px 1rem;
  background-color: var(--border-color); /* gris claro */
  border-radius: var(--radius-base) var(--radius-base) 0 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 1rem;
}

/* 🧩 Cuerpo del modal */
.modal-body {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem 1.5rem 5px 1.5rem;
  font-size: 1rem;
  line-height: 1.5;
}

/* 🧠 Footer del modal */
.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1rem;
}

/* 📐 Variantes de tamaño */
.modal.is-sm {
  max-width: 360px;
  min-height: 200px;
}

.modal.is-lg {
  max-width: 720px;
  min-height: 300px;
}

.modal.is-full {
  width: 100%;
  max-height: 100vh;
  border-radius: 0;
  overflow-y: auto;
}

/* 🧩 Scroll interno */
.modal-body::-webkit-scrollbar {
  width: 6px;
}

.modal-body::-webkit-scrollbar-thumb {
  background-color: var(--border-color);
  border-radius: 3px;
}

/* 🧠 Accesibilidad */
@media (prefers-reduced-motion: reduce) {
  .modal,
  .modal-overlay {
    transition: none !important;
  }
}

/* 🎞️ Slider contenedor principal */
.slider {
  position: relative;
  overflow: hidden;
  width: 100%;
  max-width: var(--slider-max-width, 100%);
  margin-inline: auto;
  border-radius: var(--radius-md);
  background-color: var(--bg-muted);
  isolation: isolate;
  touch-action: pan-y;
}

/* 🎞️ Pista de slides */
.slider-track {
  display: flex;
  transition: transform 0.6s ease-in-out;
  will-change: transform;
}

/* 🎞️ Slide individual */
.slider-slide {
  min-width: 100%;
  flex-shrink: 0;
  position: relative;
  padding: var(--spacing-lg);
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--spacing-md);
}

/* 🧩 Contenido interno dentro del slide */
.slider-content {
  max-width: 800px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

/* 🖼️ Imagen dentro del slide (opcional) */
.slider-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

/* 🖼️ Figure + caption */
.slider-figure {
  margin: 0;
  position: relative;
}

.slider-caption {
  position: absolute;
  bottom: var(--spacing-md);
  left: var(--spacing-md);
  background-color: rgba(0, 0, 0, 0.6);
  color: var(--text-heading-dark);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  max-width: 80%;
  line-height: 1.4;
}

/* ⬅️➡️ Flechas de navegación */
.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(0, 0, 0, 0.4);
  color: white;
  border: none;
  padding: var(--spacing-sm);
  cursor: pointer;
  z-index: 10;
  font-size: 1.5rem;
  border-radius: 50%;
  transition: background-color 0.3s ease;
}

.slider-arrow:hover {
  background-color: rgba(0, 0, 0, 0.6);
}

.slider-prev {
  left: var(--spacing-md);
}

.slider-next {
  right: var(--spacing-md);
}

/* ⚪ Dots de navegación */
.slider-dots {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--border-color);
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.slider-dot.is-active {
  background-color: var(--text-heading);
}

/* 🌙 Tema oscuro */
[data-theme="dark"] .slider {
  background-color: var(--bg-muted-dark);
}

[data-theme="dark"] .slider-caption {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--text-heading-dark);
}

[data-theme="dark"] .slider-dot {
  background-color: var(--border-color-dark);
}

[data-theme="dark"] .slider-dot.is-active {
  background-color: var(--text-heading-dark);
}

[data-theme="dark"] .slider-arrow {
  background-color: rgba(255, 255, 255, 0.2);
}

[data-theme="dark"] .slider-arrow:hover {
  background-color: rgba(255, 255, 255, 0.4);
}

/* 📱 Responsividad */
@media (max-width: 768px) {
  .slider-slide {
    padding: var(--spacing-md);
  }

  .slider-caption {
    font-size: 0.75rem;
    max-width: 90%;
    padding: var(--spacing-xs) var(--spacing-sm);
  }

  .slider-arrow {
    font-size: 1.25rem;
    padding: var(--spacing-xs);
  }
}

/* 🔄 Reset universal y normalización */

/* 🎨 Tokens base del sistema de diseño */

/* 🧩 Helpers atómicos y utilidades */

/* 🧱 Sistema de grillas responsivas */

/* 🧱 Helpers estructurales y layout */

/* 🧩 Componentes botones */

/* 🧩 Componentes visuales */

/* 🎭 Soporte para slider */

/* 📝 Formularios estilizados */

/* 🧭 Navegación y estructura de interfaz */

/* ⚙️ Estados visuales reutilizables */

/* 🔄 Animaciones y transiciones */

/* 🎯 Extensiones visuales y condicionales */

/* 🧠 Mixins reutilizables (para preprocesadores) */

/* 🎭 Soporte para temas (modo claro/oscuro) */

/* 🎭 Soporte para tablas */

/* 🎭 Soporte para ventanas modales */

/* 🎭 Soporte para slider */