/*
Theme Name: Licepay UGT Professional
Theme URI: https://licepay.licepay.es
Author: UGT FeSMC Canarias
Author URI: https://ugt.es
Description: Tema profesional para sitio web sindical del sector de limpieza. Diseñado con colores corporativos UGT (rojo #E41E26), incluye carrusel de noticias editable, chatbot inteligente con contenido del convenio colectivo, y diseño responsive moderno.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: licepay-ugt
Tags: union, labor, professional, red, responsive, custom-menu, featured-images, threaded-comments, translation-ready
*/

/* ===========================
   VARIABLES CSS - PALETA UGT
   =========================== */
:root {
  /* Colores principales UGT */
  --color-rojo-ugt: #E41E26;
  --color-rojo-oscuro: #B71C1C;
  --color-rojo-claro: #EF5350;
  --color-morado: #6A1B9A;
  --color-morado-claro: #8E24AA;
  
  /* Colores neutros */
  --color-blanco: #FFFFFF;
  --color-gris-muy-claro: #F5F5F5;
  --color-gris-claro: #E0E0E0;
  --color-gris-medio: #9E9E9E;
  --color-gris-oscuro: #424242;
  --color-negro: #212121;
  
  /* Tipografía */
  --fuente-principal: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --fuente-titulos: 'Montserrat', 'Inter', sans-serif;
  
  /* Espaciados */
  --espaciado-xs: 0.5rem;
  --espaciado-sm: 1rem;
  --espaciado-md: 1.5rem;
  --espaciado-lg: 2rem;
  --espaciado-xl: 3rem;
  --espaciado-xxl: 4rem;
  
  /* Bordes */
  --radio-sm: 4px;
  --radio-md: 8px;
  --radio-lg: 12px;
  --radio-xl: 16px;
  
  /* Sombras */
  --sombra-sm: 0 2px 4px rgba(0,0,0,0.1);
  --sombra-md: 0 4px 8px rgba(0,0,0,0.12);
  --sombra-lg: 0 8px 16px rgba(0,0,0,0.15);
  --sombra-xl: 0 12px 24px rgba(0,0,0,0.18);
  
  /* Transiciones */
  --transicion-rapida: 0.2s ease;
  --transicion-normal: 0.3s ease;
  --transicion-lenta: 0.5s ease;
}

/* ===========================
   RESET Y BASE
   =========================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--fuente-principal);
  color: var(--color-negro);
  background-color: var(--color-blanco);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===========================
   TIPOGRAFÍA
   =========================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--fuente-titulos);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--espaciado-md);
  color: var(--color-negro);
}

h1 {
  font-size: 2.5rem;
  margin-bottom: var(--espaciado-lg);
}

h2 {
  font-size: 2rem;
  margin-bottom: var(--espaciado-md);
}

h3 {
  font-size: 1.5rem;
}

h4 {
  font-size: 1.25rem;
}

p {
  margin-bottom: var(--espaciado-sm);
}

a {
  color: var(--color-rojo-ugt);
  text-decoration: none;
  transition: color var(--transicion-rapida);
}

a:hover {
  color: var(--color-rojo-oscuro);
}

/* ===========================
   BOTONES
   =========================== */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  border: none;
  border-radius: var(--radio-md);
  cursor: pointer;
  transition: all var(--transicion-normal);
  text-decoration: none;
}

.btn-primary {
  background-color: var(--color-rojo-ugt);
  color: var(--color-blanco);
}

.btn-primary:hover {
  background-color: var(--color-rojo-oscuro);
  transform: translateY(-2px);
  box-shadow: var(--sombra-md);
}

.btn-secondary {
  background-color: var(--color-blanco);
  color: var(--color-rojo-ugt);
  border: 2px solid var(--color-rojo-ugt);
}

.btn-secondary:hover {
  background-color: var(--color-rojo-ugt);
  color: var(--color-blanco);
}

/* ===========================
   HEADER Y NAVEGACIÓN
   =========================== */
.site-header {
  background-color: var(--color-blanco);
  box-shadow: var(--sombra-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--espaciado-sm) var(--espaciado-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-logo img {
  height: 60px;
  width: auto;
}

.main-navigation ul {
  list-style: none;
  display: flex;
  gap: var(--espaciado-md);
}

.main-navigation a {
  color: var(--color-gris-oscuro);
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: var(--radio-sm);
  transition: all var(--transicion-rapida);
}

.main-navigation a:hover,
.main-navigation a.active {
  background-color: var(--color-rojo-ugt);
  color: var(--color-blanco);
}

/* ===========================
   HERO SECTION
   =========================== */
.hero-section {
  position: relative;
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--color-blanco);
  text-align: center;
  padding: var(--espaciado-xxl) var(--espaciado-md);
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(228, 30, 38, 0.8) 0%, rgba(106, 27, 154, 0.6) 100%);
}

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

.hero-title {
  font-size: 3rem;
  color: var(--color-blanco);
  margin-bottom: var(--espaciado-md);
  text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: var(--espaciado-lg);
  opacity: 0.95;
}

/* ===========================
   SECCIONES
   =========================== */
.section {
  padding: var(--espaciado-xxl) var(--espaciado-md);
}

.section-container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  text-align: center;
  margin-bottom: var(--espaciado-xl);
  color: var(--color-rojo-ugt);
}

.section-bg-gray {
  background-color: var(--color-gris-muy-claro);
}

/* ===========================
   GRID DE TARJETAS
   =========================== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--espaciado-lg);
}

.card {
  background: var(--color-blanco);
  border-radius: var(--radio-lg);
  overflow: hidden;
  box-shadow: var(--sombra-md);
  transition: all var(--transicion-normal);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--sombra-xl);
}

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

.card-content {
  padding: var(--espaciado-md);
}

.card-title {
  color: var(--color-rojo-ugt);
  margin-bottom: var(--espaciado-sm);
}

/* ===========================
   FOOTER
   =========================== */
.site-footer {
  background-color: var(--color-gris-oscuro);
  color: var(--color-blanco);
  padding: var(--espaciado-xl) var(--espaciado-md) var(--espaciado-md);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--espaciado-lg);
  margin-bottom: var(--espaciado-lg);
}

.footer-section h3 {
  color: var(--color-rojo-claro);
  margin-bottom: var(--espaciado-sm);
}

.footer-section a {
  color: var(--color-gris-claro);
  display: block;
  margin-bottom: 0.5rem;
}

.footer-section a:hover {
  color: var(--color-blanco);
}

.footer-bottom {
  border-top: 1px solid var(--color-gris-medio);
  padding-top: var(--espaciado-md);
  text-align: center;
  color: var(--color-gris-claro);
}

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .main-navigation ul {
    flex-direction: column;
    gap: var(--espaciado-sm);
  }
  
  .cards-grid {
    grid-template-columns: 1fr;
  }
  
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.5rem;
  }
}