/* ==========================================================================
   HOJA DE ESTILOS PRINCIPAL
   L&MG CORPORATIVO DE NEGOCIOS
   Actualizado: Con animación en movimiento continuo del patrón diagonal,
   organización y espaciado perfecto del logotipo y textos en todas las secciones.
   ========================================================================== */

@import url('variables.css');

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

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

body {
  font-family: var(--fuente-cuerpo);
  background-color: var(--color-fondo);
  color: var(--color-texto-secundario);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--fuente-titulos);
  color: var(--color-texto-principal);
  font-weight: 700;
  line-height: 1.25;
}

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

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

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

ul {
  list-style: none;
}

/* Contenedores */
.container {
  width: 100%;
  max-width: var(--ancho-contenedor);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section {
  padding: 80px 0;
  position: relative;
}

.section-sm {
  padding: 48px 0;
}

.bg-white {
  background-color: var(--color-blanco);
}

/* ==========================================================================
   ANIMACIÓN EN MOVIMIENTO DEL PATRÓN CORPORATIVO (FRANJAS DIAGONALES)
   ========================================================================== */
@keyframes moverPatronDiagonales {
  0% {
    background-position: 0 0;
  }
  100% {
    background-position: 620px 196px;
  }
}

.bg-pattern {
  background-image: var(--bg-pattern);
  background-repeat: repeat;
  background-color: var(--color-primario);
  color: var(--color-blanco);
  animation: moverPatronDiagonales 22s linear infinite;
  will-change: background-position;
}

.bg-pattern h1, .bg-pattern h2, .bg-pattern h3, .bg-pattern h4, .bg-pattern p {
  color: var(--color-blanco);
}

.bg-dark {
  background: var(--color-gradiente-oscuro);
  color: #E2E8F0;
}

.bg-dark h1, .bg-dark h2, .bg-dark h3, .bg-dark h4 {
  color: var(--color-blanco);
}

.bg-soft {
  background-color: #F8FAFC;
}

/* Encabezados de Sección */
.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 50px auto;
}

.section-tag {
  display: inline-block;
  background: rgba(237, 53, 89, 0.12);
  color: var(--color-primario);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: var(--radio-borde-full);
  margin-bottom: 12px;
}

.bg-pattern .section-tag {
  background: rgba(255, 255, 255, 0.25);
  color: #FFFFFF;
}

.section-title {
  font-size: 2.25rem;
  margin-bottom: 16px;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: "";
  display: block;
  width: 60px;
  height: 4px;
  background: var(--color-primario);
  margin: 12px auto 0 auto;
  border-radius: 2px;
}

.bg-pattern .section-title::after {
  background: #FFFFFF;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-texto-suave);
  line-height: 1.6;
}

.bg-pattern .section-subtitle {
  color: rgba(255, 255, 255, 0.9);
}

/* ==========================================================================
   BARRA DE NAVEGACIÓN Y HEADER
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-borde);
  box-shadow: var(--sombra-suave);
  height: var(--altura-header);
}

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

.logo-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  padding: 4px 0;
}

.logo-brand img {
  height: 48px;
  max-height: 48px;
  width: auto;
  max-width: 170px;
  object-fit: contain;
  display: block;
  border: none;
  outline: none;
  transition: var(--transicion-rapida);
}

.logo-brand:hover img {
  transform: scale(1.02);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-texto-principal);
  padding: 8px 4px;
  position: relative;
}

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

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--color-primario);
  border-radius: 2px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radio-borde-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transicion-media);
  text-align: center;
}

.btn-primary {
  background: var(--color-gradiente);
  color: var(--color-blanco);
  box-shadow: var(--sombra-corporativa);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #A01533 0%, #BA1B3C 100%);
  color: var(--color-blanco);
  transform: translateY(-2px);
}

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

.btn-outline:hover {
  background: var(--color-primario);
  color: var(--color-blanco);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--color-blanco);
  color: var(--color-primario);
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-white:hover {
  background: #F8FAFC;
  color: var(--color-primario-oscuro);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 15px 30px;
  font-size: 1.05rem;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-texto-principal);
  cursor: pointer;
  padding: 8px;
}

/* ==========================================================================
   HERO BANNER CON PATRÓN CORPORATIVO EN MOVIMIENTO
   ========================================================================== */
.hero-corporate {
  position: relative;
  background-image: var(--bg-pattern);
  background-repeat: repeat;
  background-color: var(--color-primario);
  padding: 85px 0 95px 0;
  color: #FFFFFF;
  animation: moverPatronDiagonales 24s linear infinite;
  will-change: background-position;
  overflow: hidden;
}

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

.hero-badge-white {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  padding: 8px 18px;
  border-radius: var(--radio-borde-full);
  font-size: 0.85rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 20px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.hero-corporate-title {
  font-size: 3rem;
  line-height: 1.15;
  color: #FFFFFF;
  margin-bottom: 20px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.hero-corporate-title span {
  color: #FFE6EC;
  display: block;
}

.hero-corporate-text {
  font-size: 1.15rem;
  line-height: 1.7;
  color: #FFFFFF;
  margin-bottom: 32px;
  text-shadow: 0 1px 3px rgba(0,0,0,0.25);
}

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

.hero-stats-white {
  display: flex;
  gap: 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.3);
}

.stat-item-white h4 {
  font-size: 1.8rem;
  color: #FFFFFF;
  margin-bottom: 2px;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.stat-item-white p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 600;
  text-transform: uppercase;
}

/* ==========================================================================
   TARJETA DEL LOGO EN HERO (ACOMODO PERFECTO)
   ========================================================================== */
@keyframes floatLogoCard {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

.hero-card-logo {
  background: #FFFFFF;
  border-radius: var(--radio-borde-lg);
  padding: 42px 32px;
  box-shadow: 0 24px 48px -12px rgba(0, 0, 0, 0.35);
  border: none;
  text-align: center;
  color: var(--color-texto-principal);
  display: flex;
  flex-direction: column;
  align-items: center;
  animation: floatLogoCard 6s ease-in-out infinite;
  transition: transform 0.3s ease;
}

.hero-card-logo:hover {
  animation-play-state: paused;
  transform: translateY(-4px);
}

.hero-card-logo .logo-display {
  height: 90px;
  max-height: 90px;
  width: auto;
  max-width: 90%;
  margin: 0 auto 18px auto;
  object-fit: contain;
  display: block;
  border: none;
}

.hero-card-logo .tagline {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primario);
  letter-spacing: 1px;
  margin-bottom: 14px;
  text-transform: uppercase;
}

.hero-card-logo p {
  font-size: 0.95rem;
  color: var(--color-texto-secundario);
  line-height: 1.6;
  margin-bottom: 20px;
}

.city-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
}

.city-pill {
  background: #F8FAFC;
  color: var(--color-texto-principal);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radio-borde-full);
  border: 1px solid #E2E8F0;
  transition: var(--transicion-rapida);
}

.city-pill:hover {
  background: rgba(237, 53, 89, 0.08);
  border-color: var(--color-primario);
  color: var(--color-primario);
}

/* ==========================================================================
   CABECERA DE PÁGINA (PAGE HERO) CON PATRÓN EN MOVIMIENTO
   ========================================================================== */
.page-hero {
  background-image: var(--bg-pattern);
  background-repeat: repeat;
  background-color: var(--color-primario);
  padding: 60px 0 55px 0;
  text-align: center;
  color: #FFFFFF;
  animation: moverPatronDiagonales 24s linear infinite;
  will-change: background-position;
}

.page-hero .section-title {
  color: #FFFFFF;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.page-hero .section-title::after {
  background: #FFFFFF;
}

.page-hero .section-subtitle {
  color: rgba(255, 255, 255, 0.95);
  max-width: 800px;
  margin: 0 auto;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* ==========================================================================
   TARJETAS Y CUADRÍCULAS
   ========================================================================== */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.card {
  background: var(--color-blanco);
  border-radius: var(--radio-borde-md);
  padding: 32px;
  border: 1px solid var(--color-borde);
  box-shadow: var(--sombra-suave);
  transition: var(--transicion-media);
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sombra-media);
  border-color: rgba(237, 53, 89, 0.3);
}

.card-icon {
  width: 58px;
  height: 58px;
  border-radius: var(--radio-borde-md);
  background: rgba(237, 53, 89, 0.1);
  color: var(--color-primario);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
}

.card-title {
  font-size: 1.3rem;
  margin-bottom: 14px;
}

.card-text {
  font-size: 0.95rem;
  color: var(--color-texto-secundario);
  margin-bottom: 20px;
  flex-grow: 1;
}

.card-list {
  margin-bottom: 24px;
}

.card-list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 10px;
  font-size: 0.9rem;
}

.card-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-primario);
  font-weight: 900;
}

/* ==========================================================================
   TARJETAS INFORMATIVAS DE AHORRO Y BENEFICIOS
   ========================================================================== */
.info-stat-card {
  background: #FFFFFF;
  border-radius: var(--radio-borde-md);
  padding: 32px 24px;
  text-align: center;
  border: 1px solid var(--color-borde);
  box-shadow: var(--sombra-suave);
}

.info-stat-number {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--color-primario);
  margin-bottom: 8px;
}

.info-stat-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-texto-principal);
  margin-bottom: 8px;
}

.info-stat-desc {
  font-size: 0.9rem;
  color: var(--color-texto-suave);
  line-height: 1.5;
}

/* ==========================================================================
   TABLA COMPARATIVA INFORMATIVA (Págs 12-14 del PDF)
   ========================================================================== */
.table-wrapper {
  overflow-x: auto;
  background: #FFFFFF;
  border-radius: var(--radio-borde-md);
  box-shadow: var(--sombra-media);
  border: 1px solid var(--color-borde);
  margin: 32px 0;
}

.savings-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.savings-table th, .savings-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-borde);
}

.savings-table th {
  background: #1A202C;
  color: #FFFFFF;
  font-family: var(--fuente-titulos);
  font-size: 0.95rem;
  font-weight: 700;
}

.savings-table tbody tr:hover {
  background-color: #F8FAFC;
}

.savings-table .highlight-row {
  background-color: rgba(237, 53, 89, 0.05);
  font-weight: 700;
}

.badge-saving {
  display: inline-block;
  background: #DCFCE7;
  color: #166534;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radio-borde-full);
  font-size: 0.85rem;
}

/* Resumen Informativo del Caso Oaxacalab */
.case-study-banner {
  background: #FFFFFF;
  border-left: 6px solid var(--color-primario);
  padding: 32px;
  border-radius: var(--radio-borde-md);
  box-shadow: var(--sombra-suave);
  border-top: 1px solid var(--color-borde);
  border-right: 1px solid var(--color-borde);
  border-bottom: 1px solid var(--color-borde);
}

/* ==========================================================================
   INSIGNIAS DE CUMPLIMIENTO FISCAL
   ========================================================================== */
.compliance-badge-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.compliance-badge-card {
  background: #FFFFFF;
  padding: 24px;
  border-radius: var(--radio-borde-md);
  border-left: 4px solid var(--color-primario);
  box-shadow: var(--sombra-suave);
  border-top: 1px solid var(--color-borde);
  border-right: 1px solid var(--color-borde);
  border-bottom: 1px solid var(--color-borde);
}

.compliance-badge-card h4 {
  font-size: 1.05rem;
  margin-bottom: 6px;
  color: var(--color-texto-principal);
}

.compliance-badge-card p {
  font-size: 0.85rem;
  color: var(--color-texto-suave);
  line-height: 1.4;
}

/* ==========================================================================
   FORMULARIO DE CONTACTO
   ========================================================================== */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 6px;
  color: var(--color-texto-principal);
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-borde);
  border-radius: var(--radio-borde-md);
  font-size: 0.95rem;
  font-family: inherit;
  transition: var(--transicion-rapida);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primario);
  box-shadow: 0 0 0 3px rgba(237, 53, 89, 0.15);
}

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

/* ==========================================================================
   PIE DE PÁGINA (FOOTER) - ACOMODO PERFECTO DEL LOGO Y TEXTO
   ========================================================================== */
.site-footer {
  background: #111827;
  color: #9CA3AF;
  padding: 70px 0 30px 0;
  margin-top: auto;
  border-top: 4px solid var(--color-primario);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 50px;
}

/* Contenedor de marca en el footer sin superposiciones */
.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-brand .footer-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #FFFFFF;
  padding: 10px 18px;
  border-radius: var(--radio-borde-md);
  margin-bottom: 20px;
  border: none;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  text-decoration: none;
  overflow: hidden;
  transition: var(--transicion-media);
}

.footer-brand .footer-logo:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
}

.footer-brand .footer-logo img {
  height: 44px;
  max-height: 44px;
  width: auto;
  max-width: 170px;
  object-fit: contain;
  display: block;
  margin: 0;
  padding: 0;
  border: none;
}

.footer-brand p {
  font-size: 0.92rem;
  line-height: 1.65;
  color: #9CA3AF;
  margin: 0;
  clear: both;
}

.footer-title {
  color: #FFFFFF;
  font-size: 1.1rem;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 8px;
}

.footer-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--color-primario);
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: #9CA3AF;
  font-size: 0.9rem;
}

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

.footer-bottom {
  padding-top: 25px;
  border-top: 1px solid #1F2937;
  text-align: center;
  font-size: 0.85rem;
}

/* Botón flotante de WhatsApp */
.floating-whatsapp {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background-color: #25D366;
  color: #FFFFFF;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: var(--transicion-media);
  border: none;
}

.floating-whatsapp:hover {
  transform: scale(1.1);
  color: #FFFFFF;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

/* ==========================================================================
   RESPONSIVIDAD
   ========================================================================== */
@media (max-width: 992px) {
  .hero-corporate-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-buttons {
    justify-content: center;
  }
  .hero-stats-white {
    justify-content: center;
  }
  .grid-4, .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: var(--altura-header);
    left: 0;
    width: 100%;
    background: #FFFFFF;
    flex-direction: column;
    padding: 24px;
    box-shadow: var(--sombra-media);
    border-bottom: 1px solid var(--color-borde);
    gap: 16px;
  }

  .nav-menu.is-active {
    display: flex;
  }

  .nav-toggle {
    display: block;
  }

  .nav-actions {
    display: none;
  }

  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-corporate-title {
    font-size: 2.2rem;
  }
}