/* ==========================================================================
   CÁMARA DE COMERCIO DE LA COMUNA DE TIRÚA - HOJA DE ESTILOS INSTITUCIONAL
   Diseño Moderno, Limpio, Accesible y Completamente Responsivo
   ========================================================================== */

/* --- TOKENS DE DISEÑO Y VARIABLES CSS --- */
:root {
  /* Paleta de Colores Institucionales */
  --primary-navy: #0f2b48;
  --primary-navy-dark: #091b2e;
  --primary-blue: #1e56a0;
  --primary-blue-hover: #16437e;
  --accent-cyan: #00a8cc;
  --accent-cyan-light: #e0f7fa;

  /* Tonos Verdes (Desarrollo local, naturaleza y crecimiento) */
  --green-forest: #1b7a43;
  --green-vibrant: #2ecc71;
  --green-light: #e8f8f0;
  --green-border: #a8e6cf;

  /* Colores Neutros y Superficies */
  --bg-body: #f8fafc;
  --bg-surface: #ffffff;
  --bg-surface-alt: #f1f5f9;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --border-color: #e2e8f0;
  --border-focus: #1e56a0;

  /* Sombras y Elevaciones */
  --shadow-sm: 0 2px 4px rgba(15, 43, 72, 0.04);
  --shadow-md: 0 6px 16px rgba(15, 43, 72, 0.08);
  --shadow-lg: 0 16px 32px rgba(15, 43, 72, 0.12);
  --shadow-hover: 0 20px 40px rgba(15, 43, 72, 0.16);

  /* Tipografía */
  --font-family: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --base-size: 1rem;
  --scale-ratio: 1.25;

  /* Dimensiones y Transiciones */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --container-max: 1240px;
}

/* Modo Alto Contraste (Accesibilidad) */
body.high-contrast {
  --bg-body: #ffffff;
  --bg-surface: #ffffff;
  --bg-surface-alt: #000000;
  --text-main: #000000;
  --text-muted: #111111;
  --primary-navy: #000055;
  --primary-blue: #000088;
  --border-color: #000000;
}

/* --- RESETEO BÁSICO Y ACCESIBILIDAD --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-family);
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Enfoque visible para accesibilidad por teclado */
:focus-visible {
  outline: 3px solid var(--accent-cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

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

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

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

a:hover {
  color: var(--accent-cyan);
}

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

/* --- LAYOUT GENERAL Y CONTENEDORES --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.section-padding {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

@media (max-width: 768px) {
  .section-padding {
    padding-top: 3rem;
    padding-bottom: 3rem;
  }
}

/* Headers de Sección */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem auto;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  background: var(--green-light);
  color: var(--green-forest);
  border: 1px solid var(--green-border);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--primary-navy);
  line-height: 1.25;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
}

@media (max-width: 768px) {
  .section-title {
    font-size: 1.75rem;
  }

  .section-subtitle {
    font-size: 1rem;
  }
}

/* --- BOTONES Y COMPONENTES --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 600;
  transition: all var(--transition-fast);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--primary-blue);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(30, 86, 160, 0.3);
}

.btn-primary:hover {
  background-color: var(--primary-blue-hover);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(30, 86, 160, 0.4);
}

.btn-green {
  background-color: var(--green-forest);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(27, 122, 67, 0.3);
}

.btn-green:hover {
  background-color: #145f34;
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  color: var(--primary-navy);
  border: 2px solid var(--border-color);
}

.btn-outline:hover {
  border-color: var(--primary-blue);
  color: var(--primary-blue);
  background-color: rgba(30, 86, 160, 0.04);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
}

.btn-full {
  width: 100%;
}

/* --- HEADER Y NAVEGACIÓN GLOBAL --- */
.top-bar {
  background-color: var(--primary-navy-dark);
  color: #ffffff;
  font-size: 0.875rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.top-info {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.top-info-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #cbd5e1;
}

.top-info-item i {
  color: var(--accent-cyan);
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.a11y-controls {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  background: rgba(255, 255, 255, 0.1);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
}

.a11y-btn {
  color: #ffffff;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  transition: background var(--transition-fast);
}

.a11y-btn:hover {
  background: rgba(255, 255, 255, 0.2);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: background var(--transition-normal);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

/* Brand Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.site-logo-img {
  height: 52px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  transition: transform var(--transition-fast);
}

.site-logo-img:hover {
  transform: scale(1.04);
}

.brand-icon-wrapper {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary-navy) 0%, var(--primary-blue) 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 1.5rem;
  box-shadow: 0 4px 10px rgba(15, 43, 72, 0.25);
  position: relative;
}

.brand-icon-wrapper::after {
  content: '';
  position: absolute;
  bottom: -2px;
  right: -2px;
  width: 14px;
  height: 14px;
  background: var(--green-forest);
  border: 2px solid #ffffff;
  border-radius: 50%;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--primary-navy);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.brand-subtitle {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--green-forest);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Desktop Navigation */
.main-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
}

.nav-link {
  display: block;
  padding: 0.6rem 1rem;
  font-weight: 600;
  font-size: 0.975rem;
  color: var(--text-main);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link:hover {
  color: var(--primary-blue);
  background-color: var(--bg-surface-alt);
}

.nav-link.active {
  color: var(--primary-blue);
  background-color: rgba(30, 86, 160, 0.08);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 1rem;
  right: 1rem;
  height: 3px;
  background-color: var(--primary-blue);
  border-radius: 3px 3px 0 0;
}

.mobile-toggle {
  display: none;
  font-size: 1.5rem;
  color: var(--primary-navy);
  padding: 0.5rem;
}

@media (max-width: 992px) {
  .top-bar {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background-color: #ffffff;
    flex-direction: column;
    align-items: stretch;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    display: none;
    gap: 1.25rem;
  }

  .main-nav.open {
    display: flex;
    animation: fadeInDown 0.3s ease forwards;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }

  .nav-link.active::after {
    display: none;
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --- VISTAS DE PÁGINAS (SECCIONES PRINCIPALES) --- */
.page-view {
  display: none;
  animation: fadeIn 0.4s ease-in-out forwards;
}

.page-view.active-page {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --- 1. SECCIÓN INICIO --- */
/* Hero Banner */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, rgba(15, 43, 72, 0.50) 0%, rgba(9, 27, 46, 0.65) 100%),
    url('assets/images/tirua2.jpg') center/cover no-repeat;
  color: #ffffff;
  padding: 6rem 0 7rem 0;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(46, 204, 113, 0.15);
  border: 1px solid rgba(46, 204, 113, 0.4);
  color: #a8e6cf;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 3.25rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.hero-title span {
  color: var(--accent-cyan);
  background: linear-gradient(90deg, var(--accent-cyan), #38bdf8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-lead {
  font-size: 1.2rem;
  color: #e2e8f0;
  margin-bottom: 2.25rem;
  max-width: 600px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-card-preview {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.stat-box-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.stat-box {
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-number {
  font-size: 2.25rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1;
  margin-bottom: 0.35rem;
}

.stat-number.highlight {
  color: var(--green-vibrant);
}

.stat-label {
  font-size: 0.85rem;
  color: #cbd5e1;
  font-weight: 600;
}

@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-lead {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-title {
    font-size: 2.35rem;
  }
}

/* Welcome Institutional Section */
.welcome-section {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
}

.welcome-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.welcome-img-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.welcome-img-wrapper img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.welcome-img-wrapper:hover img {
  transform: scale(1.03);
}

.welcome-tag {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background: rgba(15, 43, 72, 0.9);
  color: #ffffff;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  backdrop-filter: blur(8px);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.welcome-text h2 {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--primary-navy);
  margin-bottom: 1.25rem;
  line-height: 1.2;
}

.welcome-text p {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
  line-height: 1.7;
}

@media (max-width: 992px) {
  .welcome-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* Benefits Grid */
.benefits-section {
  background-color: var(--bg-body);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.benefit-card {
  background-color: var(--bg-surface);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.benefit-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(30, 86, 160, 0.3);
}

.benefit-icon {
  width: 56px;
  height: 56px;
  background: var(--accent-cyan-light);
  color: var(--primary-blue);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.benefit-card:nth-child(even) .benefit-icon {
  background: var(--green-light);
  color: var(--green-forest);
}

.benefit-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-navy);
  margin-bottom: 0.75rem;
}

.benefit-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Quick Access Shortcuts */
.shortcuts-section {
  background: linear-gradient(180deg, var(--primary-navy) 0%, var(--primary-navy-dark) 100%);
  color: #ffffff;
}

.shortcuts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.shortcut-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  transition: all var(--transition-normal);
}

.shortcut-card:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-5px);
  border-color: var(--accent-cyan);
}

.shortcut-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.5rem auto;
  background: rgba(0, 168, 204, 0.15);
  color: var(--accent-cyan);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
}

.shortcut-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.shortcut-card p {
  color: #cbd5e1;
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

@media (max-width: 992px) {
  .shortcuts-grid {
    grid-template-columns: 1fr;
  }
}

/* News & Activity Cards */
.news-section {
  background: var(--bg-surface);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.news-card {
  background-color: var(--bg-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

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

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

.news-content {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.news-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.news-tag {
  background: var(--accent-cyan-light);
  color: var(--primary-blue);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
}

.news-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary-navy);
  margin-bottom: 0.75rem;
  line-height: 1.35;
}

.news-summary {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

/* --- 2. SECCIÓN QUIÉNES SOMOS --- */
.about-hero {
  background: linear-gradient(135deg, var(--primary-navy) 0%, var(--primary-blue) 100%);
  color: #ffffff;
  padding: 4.5rem 0;
  text-align: center;
}

.about-hero-title {
  font-size: 2.75rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.about-hero-lead {
  font-size: 1.15rem;
  color: #cbd5e1;
  max-width: 700px;
  margin: 0 auto;
}

.history-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.history-content h2 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary-navy);
  margin-bottom: 1.25rem;
}

.history-content p {
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  font-size: 1.05rem;
}

.history-highlights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}

.history-highlight-item {
  border-left: 3px solid var(--green-forest);
  padding-left: 1rem;
}

.history-highlight-item h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-navy);
}

.history-highlight-item p {
  font-size: 0.875rem;
  margin-bottom: 0;
}

.mvv-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.mvv-card {
  background-color: var(--bg-surface);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.mvv-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-blue), var(--green-forest));
}

.mvv-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary-navy);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.values-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1rem;
}

.values-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.values-list i {
  color: var(--green-forest);
  font-size: 1.1rem;
  margin-top: 0.15rem;
}

/* Directorio Equipo */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.team-card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  padding: 2rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

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

.team-avatar {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1.25rem auto;
  border: 3px solid var(--green-border);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.team-name {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary-navy);
  margin-bottom: 0.25rem;
}

.team-role {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--green-forest);
  margin-bottom: 0.5rem;
}

.team-sector {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.team-bio {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* --- 3. SECCIÓN COMERCIOS ASOCIADOS (DIRECTORIO) --- */
.directory-controls-bar {
  background-color: var(--bg-surface);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  margin-bottom: 2.5rem;
}

.search-box-wrapper {
  position: relative;
  margin-bottom: 1.5rem;
}

.search-input {
  width: 100%;
  padding: 1rem 1.25rem 1rem 3.25rem;
  font-size: 1.05rem;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  background-color: var(--bg-body);
  color: var(--text-main);
  transition: all var(--transition-fast);
}

.search-input:focus {
  outline: none;
  border-color: var(--primary-blue);
  background-color: #ffffff;
  box-shadow: 0 0 0 4px rgba(30, 86, 160, 0.12);
}

.search-icon {
  position: absolute;
  left: 1.15rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1.25rem;
}

.filters-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}

.category-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.pill-btn {
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  background-color: var(--bg-surface-alt);
  color: var(--text-muted);
  border: 1px solid transparent;
  transition: all var(--transition-fast);
}

.pill-btn:hover {
  background-color: var(--border-color);
  color: var(--primary-navy);
}

.pill-btn.active {
  background-color: var(--primary-blue);
  color: #ffffff;
  box-shadow: 0 3px 10px rgba(30, 86, 160, 0.3);
}

.sort-dropdown-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sort-select {
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background-color: #ffffff;
  color: var(--text-main);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
}

.sort-select:focus {
  border-color: var(--primary-blue);
  outline: none;
}

/* Grid de Tarjetas de Comercio */
.business-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
  gap: 2rem;
}

.business-card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.business-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(30, 86, 160, 0.3);
}

.business-thumb-container {
  position: relative;
  height: 210px;
  overflow: hidden;
}

.business-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.business-card:hover .business-thumb {
  transform: scale(1.05);
}

.business-category-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(15, 43, 72, 0.85);
  backdrop-filter: blur(8px);
  color: #ffffff;
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-sm);
  font-size: 0.775rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

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

.business-card-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary-navy);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.business-card-desc {
  font-size: 0.925rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  line-height: 1.5;
  flex-grow: 1;
}

.business-card-info {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-color);
  padding-top: 1rem;
  margin-bottom: 1.25rem;
}

.business-card-info-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.business-card-info-item i {
  color: var(--green-forest);
}

.no-results {
  text-align: center;
  padding: 4rem 2rem;
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  border: 1px dashed var(--border-color);
  grid-column: 1 / -1;
}

.no-results i {
  font-size: 3rem;
  color: var(--text-light);
  margin-bottom: 1rem;
}

/* --- MODAL FICHA DE DETALLE DE COMERCIO --- */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(9, 27, 46, 0.75);
  backdrop-filter: blur(6px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  overflow-y: auto;
}

.modal-backdrop.open {
  display: flex;
  animation: fadeIn 0.25s ease forwards;
}

.modal-card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 860px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
  position: relative;
  animation: modalSlideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes modalSlideUp {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.97);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  color: var(--primary-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  box-shadow: var(--shadow-md);
  z-index: 10;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: #ffffff;
  transform: scale(1.1);
  color: #ef4444;
}

.modal-header-image {
  height: 280px;
  width: 100%;
  object-fit: cover;
}

.modal-body {
  padding: 2.5rem;
}

.modal-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary-navy);
  margin-bottom: 0.5rem;
}

.modal-category {
  display: inline-block;
  background: var(--green-light);
  color: var(--green-forest);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.modal-detail-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 2.5rem;
}

@media (max-width: 768px) {
  .modal-detail-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .modal-body {
    padding: 1.5rem;
  }
}

.modal-section-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary-navy);
  margin-bottom: 0.75rem;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 0.5rem;
}

.modal-desc {
  color: var(--text-muted);
  line-height: 1.7;
  font-size: 1rem;
  margin-bottom: 1.5rem;
}

.services-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.service-tag {
  background: var(--bg-surface-alt);
  color: var(--text-main);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
}

.contact-info-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background: var(--bg-body);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.925rem;
}

.contact-info-item i {
  color: var(--primary-blue);
  font-size: 1.1rem;
  margin-top: 0.15rem;
}

.map-placeholder {
  height: 180px;
  background: #e2e8f0;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  margin-top: 1rem;
  border: 1px solid var(--border-color);
}

.map-placeholder-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.75;
}

.map-overlay-badge {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(15, 43, 72, 0.9);
  color: #ffffff;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* --- 4. SECCIÓN CONTACTO --- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3.5rem;
}

@media (max-width: 992px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

.contact-info-card {
  background: linear-gradient(135deg, var(--primary-navy) 0%, var(--primary-navy-dark) 100%);
  color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  box-shadow: var(--shadow-lg);
  align-self: start;
}

.contact-info-card h3 {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.contact-info-card p {
  color: #cbd5e1;
  font-size: 1rem;
  margin-bottom: 2rem;
}

.contact-detail-items {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  background: rgba(0, 168, 204, 0.15);
  color: var(--accent-cyan);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-detail-text h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.contact-detail-text p {
  font-size: 0.9rem;
  color: #cbd5e1;
  margin-bottom: 0;
}

/* Formulario de Contacto */
.contact-form-container {
  background-color: var(--bg-surface);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

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

.form-label {
  display: block;
  font-weight: 700;
  font-size: 0.925rem;
  color: var(--primary-navy);
  margin-bottom: 0.5rem;
}

.form-control {
  width: 100%;
  padding: 0.85rem 1.15rem;
  font-size: 1rem;
  font-family: inherit;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  background-color: var(--bg-body);
  color: var(--text-main);
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-blue);
  background-color: #ffffff;
  box-shadow: 0 0 0 4px rgba(30, 86, 160, 0.12);
}

.form-control.is-invalid {
  border-color: #ef4444;
  background-color: #fef2f2;
}

.invalid-feedback {
  color: #ef4444;
  font-size: 0.825rem;
  font-weight: 600;
  margin-top: 0.35rem;
  display: none;
}

.form-control.is-invalid+.invalid-feedback {
  display: block;
}

textarea.form-control {
  resize: vertical;
  min-height: 130px;
}

/* Toast / Alertas de Confirmación */
.toast-notification {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--primary-navy);
  color: #ffffff;
  padding: 1.25rem 1.75rem;
  border-radius: var(--radius-md);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.25);
  display: flex;
  align-items: center;
  gap: 1rem;
  z-index: 3000;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  border-left: 5px solid var(--green-vibrant);
}

.toast-notification.show {
  transform: translateY(0);
  opacity: 1;
}

/* --- FOOTER INSTITUCIONAL --- */
.site-footer {
  background-color: var(--primary-navy-dark);
  color: #ffffff;
  padding-top: 4.5rem;
  margin-top: auto;
  border-top: 4px solid var(--green-forest);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: #ffffff;
  font-size: 1.2rem;
  font-weight: 800;
}

.footer-desc {
  color: #94a3b8;
  font-size: 0.925rem;
  line-height: 1.6;
}

.footer-col-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1.25rem;
  position: relative;
}

.footer-col-title::after {
  content: '';
  position: absolute;
  bottom: -0.5rem;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--accent-cyan);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: #94a3b8;
  font-size: 0.925rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: #ffffff;
  padding-left: 4px;
}

.footer-bottom {
  padding: 1.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  color: #64748b;
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 600px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}