/* ==============================================================
   GRUPO FEMAX - PORTAL CORPORATIVO (RUC: 20613000551)
   ESTILOS PRINCIPALES - TEMA CLARO CORPORATIVO (LIGHT TECH DESIGN)
   Aceleración por GPU y Transiciones fluidas a 60 FPS
   ============================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800;900&family=Inter:wght@400;500;600;700&display=swap');

:root {
  /* Paleta Clara Corporativa */
  --bg-main: #F8FAFC;
  --bg-surface: #FFFFFF;
  --bg-alt: #F1F5F9;
  --bg-card: #FFFFFF;
  --bg-glass: rgba(255, 255, 255, 0.88);
  
  /* Acentos y Marca */
  --primary: #0052CC;
  --primary-hover: #0040A8;
  --primary-light: #EBF3FF;
  --secondary: #00D2B4;
  --secondary-dark: #059669;
  --accent: #2563EB;
  
  /* Textos y Contrastes */
  --text-main: #0F172A;
  --text-secondary: #475569;
  --text-muted: #64748B;
  --text-inverse: #FFFFFF;
  
  /* Bordes y Sombras */
  --border-light: #E2E8F0;
  --border-subtle: #EDF2F7;
  --border-accent: rgba(0, 82, 204, 0.25);
  
  --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-sm: 0 4px 6px -1px rgba(15, 23, 42, 0.07), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 20px 25px -5px rgba(15, 23, 42, 0.09), 0 8px 10px -6px rgba(15, 23, 42, 0.03);
  --shadow-glow: 0 0 25px rgba(0, 82, 204, 0.18);
  
  /* Radios y Espaciados */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --header-height: 80px;
  --container-max: 1240px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ==============================================================
   CONTENEDOR Y UTILIDADES
   ============================================================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section {
  padding-top: 100px;
  padding-bottom: 100px;
  position: relative;
}

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

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 60px auto;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background-color: var(--primary-light);
  color: var(--primary);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
  border: 1px solid rgba(0, 82, 204, 0.15);
}

.badge-emerald {
  background-color: #ECFDF5;
  color: #059669;
  border-color: rgba(5, 150, 105, 0.2);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.25;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  font-weight: 400;
}

/* ==============================================================
   NAVBAR DINÁMICO (CRISTAL ESMERILADO & SUBMENÚS)
   ============================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  background: var(--bg-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease, background 0.3s ease;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow-sm);
}

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

.nav-brand {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.nav-brand img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 8px;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: color 0.2s ease, background-color 0.2s ease;
}

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

.nav-link .caret {
  width: 14px;
  height: 14px;
  transition: transform 0.25s ease;
}

.nav-item:hover .nav-link .caret {
  transform: rotate(180deg);
}

/* Submenús Dinámicos (Dropdown) */
.submenu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 260px;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 8px;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px) scale(0.97);
  transform-origin: top left;
  transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1), transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.25s;
  pointer-events: none;
  z-index: 1010;
}

.nav-item:hover .submenu,
.nav-item:focus-within .submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(4px) scale(1);
  pointer-events: auto;
}

.submenu-item {
  margin-bottom: 2px;
}

.submenu-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  color: var(--text-main);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.submenu-link:hover {
  background-color: var(--primary-light);
  color: var(--primary);
  transform: translateX(4px);
}

.submenu-link svg {
  color: var(--primary);
  flex-shrink: 0;
}

/* Botón Contacto en Nav */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 26px;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s ease, background-color 0.2s ease, color 0.2s ease;
  position: relative;
  will-change: transform;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--text-inverse);
  box-shadow: 0 4px 14px rgba(0, 82, 204, 0.3);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  box-shadow: 0 6px 20px rgba(0, 82, 204, 0.4);
}

.btn-secondary {
  background-color: #FFFFFF;
  color: var(--text-main);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-xs);
}

.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
  background-color: var(--primary-light);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary);
}

.btn-outline:hover {
  background-color: var(--primary);
  color: #FFFFFF;
}

/* Botón Hamburguesa Móvil */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--text-main);
}

/* ==============================================================
   HERO SECTION (15 AÑOS DE TRAYECTORIA)
   ============================================================== */
.hero {
  padding-top: calc(var(--header-height) + 60px);
  padding-bottom: 100px;
  background: radial-gradient(circle at 80% 20%, rgba(0, 82, 204, 0.06) 0%, transparent 50%),
              radial-gradient(circle at 10% 70%, rgba(0, 210, 180, 0.05) 0%, transparent 40%),
              var(--bg-main);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-xs);
  margin-bottom: 20px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.hero-tag .dot {
  width: 8px;
  height: 8px;
  background-color: var(--secondary-dark);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.hero-title {
  font-size: 3.4rem;
  font-weight: 900;
  line-height: 1.15;
  color: var(--text-main);
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero-title .gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, #0099FF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.18rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 600px;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding-top: 30px;
  border-top: 1px solid var(--border-light);
}

.stat-item h3 {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-item p {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* Card Visual en Hero */
.hero-visual {
  position: relative;
}

.hero-card-stack {
  position: relative;
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
}

.hero-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-subtle);
}

.company-pill {
  font-weight: 800;
  font-size: 0.92rem;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.ruc-pill {
  background: var(--bg-alt);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
}

.hero-features-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hero-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 12px;
  background: var(--bg-main);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.hero-feature-item svg {
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.hero-feature-item h4 {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 2px;
}

.hero-feature-item p {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

/* Float Badges */
.floating-badge {
  position: absolute;
  background: #FFFFFF;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 3;
}

.badge-lima-pucallpa {
  bottom: -20px;
  left: -20px;
}

.badge-icon {
  width: 40px;
  height: 40px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ==============================================================
   GIROS DE NEGOCIO (4 CARDS CON 3D TILT)
   ============================================================== */
.business-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.business-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
  position: relative;
  display: flex;
  flex-direction: column;
}

.business-card:hover {
  border-color: rgba(0, 82, 204, 0.4);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.business-card-media {
  position: relative;
  height: 220px;
  width: 100%;
  overflow: hidden;
  background: #0B132B;
}

.business-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.business-card:hover .business-card-media img {
  transform: scale(1.06);
}

.business-card-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  padding: 6px 12px;
  border-radius: var(--radius-full);
}

.business-card-body {
  padding: 28px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.business-card-title {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 12px;
}

.business-card-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

.business-card-features {
  list-style: none;
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex-grow: 1;
}

.business-card-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-main);
  font-weight: 500;
}

.business-card-features svg {
  color: var(--secondary-dark);
  flex-shrink: 0;
  margin-top: 3px;
}

.business-card-footer {
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ==============================================================
   MÓDULO DE SERVICIOS UNIVERSITARIOS (INFRAESTRUCTURA IT)
   ============================================================== */
.infra-highlight-container {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  margin-top: 60px;
}

.infra-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 20px;
}

.infra-header-text h3 {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 6px;
}

.infra-header-text p {
  color: var(--text-secondary);
  font-size: 1rem;
}

.services-tabs {
  display: flex;
  gap: 10px;
  background: var(--bg-alt);
  padding: 6px;
  border-radius: var(--radius-full);
}

.tab-btn {
  background: transparent;
  border: none;
  padding: 8px 20px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-secondary);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.tab-btn.active {
  background: #FFFFFF;
  color: var(--primary);
  box-shadow: var(--shadow-xs);
}

.service-card {
  display: none;
  background: var(--bg-main);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 30px;
  animation: fadeIn 0.4s ease forwards;
}

.service-card.active {
  display: block;
}

.service-meta-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
  background: #FFFFFF;
  padding: 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.meta-box h5 {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.meta-box p {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
}

.service-description-box {
  margin-bottom: 30px;
}

.service-description-box h4 {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--text-main);
}

.service-description-box p {
  font-size: 0.98rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.service-tag {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

/* ==============================================================
   QUIÉNES SOMOS & SEDES (LIMA Y PUCALLPA)
   ============================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-text h3 {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.3;
}

.about-text p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 20px;
  line-height: 1.7;
}

.sedes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 30px;
}

.sede-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.sede-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
}

.sede-card h4 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 12px;
}

.sede-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.sede-card .sede-phone {
  font-weight: 700;
  color: var(--text-main);
  display: block;
}

/* ==============================================================
   NUESTRAS EMPRESAS & RESPONSABILIDAD SOCIAL
   ============================================================== */
.companies-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.company-box {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  box-shadow: var(--shadow-xs);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.company-box:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.company-box img {
  height: 50px;
  width: auto;
  margin-bottom: 16px;
  object-fit: contain;
}

.company-box h4 {
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 6px;
  color: var(--text-main);
}

.company-box p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Responsabilidad Social */
.social-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.social-content {
  padding: 50px;
}

.social-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.metric-item h5 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--secondary-dark);
}

.metric-item p {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.social-image {
  background: #0B132B;
}

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

/* ==============================================================
   FORMULARIO DE CONTACTO
   ============================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 50px;
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 50px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
}

.contact-info h3 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.contact-info p {
  color: var(--text-secondary);
  margin-bottom: 30px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-icon {
  width: 44px;
  height: 44px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group-full {
  grid-column: span 2;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-main);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 14px 18px;
  background: var(--bg-alt);
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--text-main);
  transition: border-color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  background: #FFFFFF;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(0, 82, 204, 0.12);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

/* ==============================================================
   FOOTER INSTITUCIONAL
   ============================================================== */
.footer {
  background: #FFFFFF;
  border-top: 1px solid var(--border-light);
  padding-top: 80px;
  padding-bottom: 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand img {
  height: 44px;
  margin-bottom: 18px;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  margin-bottom: 20px;
  line-height: 1.6;
}

.footer-ruc-badge {
  display: inline-block;
  background: var(--bg-alt);
  border: 1px solid var(--border-light);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
}

.footer-col h4 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.92rem;
  transition: color 0.2s ease, transform 0.2s ease;
  display: inline-block;
}

.footer-links a:hover {
  color: var(--primary);
  transform: translateX(4px);
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.88rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 16px;
}

/* ==============================================================
   RESPONSIVIDAD
   ============================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .business-grid {
    grid-template-columns: 1fr;
  }
  .companies-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .service-meta-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-grid {
    grid-template-columns: 1fr;
    padding: 30px;
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background: #FFFFFF;
    flex-direction: column;
    padding: 24px;
    gap: 12px;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  }
  .nav-menu.open {
    transform: translateX(0);
  }
  .nav-toggle {
    display: block;
  }
  .submenu {
    position: static;
    visibility: visible;
    opacity: 1;
    transform: none;
    box-shadow: none;
    border: none;
    padding-left: 16px;
    margin-top: 6px;
  }
  .hero-title {
    font-size: 2.4rem;
  }
  .hero-stats {
    grid-template-columns: 1fr;
  }
  .about-grid, .social-card {
    grid-template-columns: 1fr;
  }
  .sedes-grid {
    grid-template-columns: 1fr;
  }
  .contact-form {
    grid-template-columns: 1fr;
  }
  .form-group-full {
    grid-column: span 1;
  }
}