/* ----------------------------------- PALETA DE COLORES PRINCIPAL OPTIMIZADA ----------------------------------- */
:root {
  /* Base Paleta - (SIN CAMBIOS) */
  --bg-main: #101010;
  --bg-secondary: #141414;
  --bg-tertiary: #181818;
  --text-main: #EBEBEB;
  --text-secondary: #A8A8A8;
  --text-muted: #555555;
  --text-title-task: #E0E0E0;
  --border-main: #2A2A2A;
  --border-panel: #3B3B3B;
  --btn-func-bg: #2B2B2B;
  --btn-func-hover: #262626;
  --btn-func-click: #0F0F0F;

  /* Nuevas Variables de Color Tematico (Derivadas de la Paleta) - (SIN CAMBIOS) */
  --color-todo: var(--text-title-task); 
  --color-doing: var(--text-secondary); 
  --color-done: var(--text-main); 
  --color-archive: var(--text-muted); 

  /* Tipografía y Diseño - (AJUSTE DE BASE PARA MEJOR LEGIBILIDAD) */
  --font-family: 'Poppins', sans-serif;
  --font-size-base: 16px;
  --font-weight-regular: 400;
  --font-weight-semibold: 600;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 10px;

  /* Nuevo: Variables de espaciado y transición para móvil (Optimizado) */
  --mobile-nav-width: 280px;
  --transition-fast: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ----------------------------------- ESTILOS BASE | PRINCIPALES ----------------------------------- */
* {
  box-sizing: border-box;
  font-family: var(--font-family);
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.7;
  font-size: var(--font-size-base);
  min-height: 100vh;
  overflow-x: hidden;
}

a {
  color: var(--text-main);
  text-decoration: none;
  transition: all var(--transition-fast);
}

a:hover {
  color: var(--text-secondary);
}

h1, h2, h3 {
  font-weight: var(--font-weight-semibold);
  color: var(--text-title-task);
  margin-bottom: 0.7em;
  line-height: 1.2;
}

/* Ajustes de tipografía para mejor jerarquía */
h1 { font-size: 3.8em; }
h2 { font-size: 2.5em; }
h3 { font-size: 1.7em; }

.container {
  width: 90%;
  max-width: 1300px;
  margin: 0 auto;
  padding: 40px 0;
}

section {
  padding: 100px 0;
  border-bottom: 1px solid var(--border-main);
  position: relative;
  overflow: hidden;
}

section:last-of-type {
  border-bottom: none; 
}

/* Estilos ::before y z-index */
section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.2;
}

section > * {
  position: relative;
  z-index: 1;
}

/* Fondos dinámicos y Scrollbar */
.final-cta::before {
  background: linear-gradient(135deg, var(--border-panel) 0%, var(--border-main) 100%);
  opacity: 0.1; 
}

/* UTILIDADES */
.text-center { text-align: center; }
.max-width-md { max-width: 720px; margin: 0 auto; }
.max-width-lg { max-width: 1000px; margin: 0 auto; }

/* Scrollbar Premium */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb {
  background: var(--border-panel);
  border-radius: 4px;
  transition: background 0.3s ease;
}
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* Material Icons Optimizados */
.material-icons-round {
  font-family: 'Material Icons Round';
  font-weight: normal;
  font-style: normal;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
  line-height: 1;
  text-transform: none;
  letter-spacing: normal;
  white-space: nowrap;
  direction: ltr;
}

.icon-small { font-size: 1.3em; line-height: 1; }
.icon-large { font-size: 2.2em; line-height: 1; margin-bottom: 0.3em; }

/* SISTEMA DE BOTONES PREMIUM */
.btn-primary, .btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 32px;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 0.95em;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  text-decoration: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--btn-func-bg) 0%, var(--btn-func-hover) 100%);
  color: var(--text-main);
  border-color: var(--border-panel);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}
.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.08), transparent);
  transition: left 0.6s ease;
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--btn-func-hover) 0%, var(--btn-func-click) 100%);
  border-color: var(--text-muted);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  transform: translateY(-3px);
}
.btn-primary:hover::before { left: 100%; }
.btn-primary:active {
  background-color: var(--btn-func-click);
  transform: translateY(-1px) scale(0.98);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}
.btn-secondary {
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-secondary);
  border-color: var(--border-panel);
}
.btn-secondary:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--text-muted);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* ANIMACIONES FLUIDAS */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInScale {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}
@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}
.animate-up { animation: fadeInUp 0.8s ease-out forwards; }
.animate-scale { animation: fadeInScale 0.7s ease-out forwards; }


/* ----------------------------------- ESTILOS | HEADER / NAVBAR ----------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(16, 16, 16, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-main);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  max-width: 1300px;
  margin: 0 auto;
  width: 92%;
}

/* ---------------- LOGO ---------------- */
.logo a {
  font-size: 1.4em;
  font-weight: var(--font-weight-semibold);
  color: var(--text-title-task);
  transition: color 0.3s ease;
  letter-spacing: -0.02em;
}

.logo a:hover {
  color: var(--text-main);
}

/* ---------------- NAVEGACIÓN ---------------- */
.main-nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 24px);
  flex-wrap: wrap;
  justify-content: center;
  margin: 0;
  padding: 0;
}

.main-nav a {
  color: var(--text-secondary);
  font-size: 0.93em;
  font-weight: var(--font-weight-regular);
  position: relative;
  padding: 6px 0;
  transition: color 0.3s ease;
  white-space: nowrap;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--text-main);
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.main-nav a:hover {
  color: var(--text-main);
}

.main-nav a:hover::after {
  width: 100%;
}

/* ---------------- BOTÓN (CTA) ---------------- */
.main-nav a.nav-cta {
  padding: 8px 20px;
  border-radius: var(--radius-sm);
  background-color: var(--btn-func-bg);
  border: 2px solid var(--border-panel);
  color: var(--text-main);
  font-weight: var(--font-weight-medium);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.main-nav a.nav-cta::after {
  display: none;
}

.main-nav a.nav-cta:hover {
  background-color: var(--btn-func-hover);
  border-color: #505050;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* ----------------------------------- HERO SECTION ----------------------------------- */
.hero {
  padding-top: 140px;
  padding-bottom: 120px;
  position: relative;
  overflow: hidden;
}

.hero-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-content h1 {
  font-size: clamp(3em, 7vw, 4.5em);
  line-height: 1.1;
  margin-bottom: 32px;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--text-title-task) 0%, var(--text-main) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.2em;
  color: var(--text-secondary);
  margin-bottom: 50px;
  line-height: 1.7;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* ----------------------------------- SECCIONES DE FEATURES ----------------------------------- */
.feature-section {
  background-color: var(--bg-main);
}
.feature-section.alt-bg {
  background-color: var(--bg-secondary);
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.section-header-title-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 0;
}
.section-header .material-icons-round {
  color: var(--text-main);
  font-size: 2.2em;
  line-height: 1;
}
.section-header-title-wrapper h2 { margin-bottom: 0; }
.section-header h2 { font-size: 2.5em; }

.section-description {
  font-size: 1em;
  color: var(--text-secondary);
  max-width: 750px;
  margin: 0 auto;
  line-height: 1.8;
}

.feature-detail-block {
  padding: 40px 0;
  border-bottom: 1px dashed var(--border-panel);
}
.feature-detail-block:last-child { border-bottom: none; }


/* ----------------------------------- LAYOUT DOS COLUMNAS BASE (MÓVIL-PRIMERO) ----------------------------------- */
.two-column-layout {
  display: grid;
  grid-template-columns: 1fr; /* Móvil: 1 columna por defecto */
  gap: 60px;
  max-width: 1200px;
  margin: 0 auto;
  align-items: flex-start;
}

.two-column-layout.reverse-on-mobile .column-content:first-child { order: 2; }
.two-column-layout.reverse-on-mobile .column-content:last-child { order: 1; }

.column-content {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.column-content h3 {
  margin-top: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.column-content h4 {
  font-size: 1.3em;
  margin-bottom: 10px;
}

.column-content p {
  color: var(--text-secondary);
}

.icon-box-large {
  background: var(--bg-tertiary);
  padding: 40px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-panel);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}
.icon-box-large span { color: var(--text-main); }


/* LISTAS DE DETALLE BASE */
.feature-list, .benefit-list { list-style: none; }

.feature-list li, .benefit-list li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border-panel);
  transition: all var(--transition-fast);
  color: var(--text-secondary);
}

.feature-list li:hover, .benefit-list li:hover {
  padding-left: 10px;
  border-color: var(--text-main);
  color: var(--text-main);
  background-color: var(--bg-secondary);
}

.feature-list li strong {
  color: var(--text-title-task);
  display: block;
  margin-bottom: 4px;
}

.feature-list span, .benefit-list .material-icons-round {
  font-size: 1.5em;
  color: var(--text-main);
  margin-top: 3px;
  flex-shrink: 0;
}

/* ====================================================================
                       ESTILOS PERSONALIZADOS POR SECCIÓN
   ==================================================================== */

/* ARQUITECTURA (MVVM, Layers) */
.architecture-block h3 {
  color: var(--color-archive);
  border-bottom: 2px solid var(--border-panel);
  padding-bottom: 10px;
}
.architecture-block .feature-list li {
  border-bottom: none;
  background-color: var(--bg-tertiary);
  padding: 18px 25px;
  margin-bottom: 12px;
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-archive);
}
.architecture-block .feature-list li:hover {
  padding-left: 25px; 
  background-color: var(--btn-func-hover);
  border-color: var(--text-main);
}
.architecture-block .feature-list li span {
  color: var(--color-archive);
}

/* BASE DE DATOS (Engine & Drivers) */
.database-block .two-column-layout { align-items: center; }
.database-block .feature-list { display: grid; grid-template-columns: 1fr; gap: 0; }
.database-block .feature-list li { border-bottom: 1px solid var(--border-panel); }
.database-block .feature-list li:hover {
  background-color: var(--bg-tertiary);
  padding-left: 8px;
}
.database-block .feature-list li span { color: var(--color-done); }


/* ESQUEMA DE DATOS (Tabla Optimizada) */
.db-schema-table-container {
  overflow-x: auto;
  width: 100%;
}

.db-schema-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 8px;
  background-color: transparent;
  min-width: 600px;
}

.db-schema-table th, .db-schema-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: none;
  white-space: nowrap; /* Mantenido para scroll en desktop */
}

.db-schema-table th {
  background-color: var(--bg-tertiary);
  color: var(--text-main);
  font-weight: var(--font-weight-semibold);
  font-size: 1em;
}

.db-schema-table tbody tr {
  background-color: var(--bg-secondary);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.db-schema-table tbody tr:hover {
  background-color: var(--btn-func-hover);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
  transform: translateY(-2px);
}

.db-schema-table td:first-child {
  border-left: 4px solid var(--color-todo);
  border-top-left-radius: var(--radius-sm);
  border-bottom-left-radius: var(--radius-sm);
  color: var(--text-title-task);
  font-weight: var(--font-weight-semibold);
}
.db-schema-table td:last-child {
  border-top-right-radius: var(--radius-sm);
  border-bottom-right-radius: var(--radius-sm);
}

.db-schema-table td strong {
  color: var(--text-title-task);
}

.db-schema-table .table-title {
  color: var(--color-todo);
  border-bottom: 2px dashed var(--border-panel);
  padding-bottom: 15px;
  margin-bottom: 25px;
}


/* DEPENDENCIAS Y PAQUETES (Tarjetas Optimizadas) */

.dependencies-block .feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  padding: 0;
}

.dependencies-block .feature-list li {
  border: 1px solid var(--border-panel);
  border-left: 5px solid var(--color-doing);
  background-color: var(--bg-tertiary);
  border-radius: var(--radius-md);
  padding: 20px;
  margin: 0;
  flex-direction: column;
  align-items: flex-start;
  transition: all var(--transition-fast);
}

.dependencies-block .feature-list li:hover {
  border-color: var(--color-doing);
  transform: translateY(-3px);
  padding-left: 20px;
}

.dependencies-block .feature-list li span {
  color: var(--color-doing);
  font-size: 2em;
  margin-bottom: 8px;
}

.dependencies-block .feature-list li strong {
  font-size: 1.1em;
  margin-bottom: 0;
}


/* COMPONENTES DE APLICACIÓN (CORRECCIÓN APLICADA EN MEDIA QUERY) */
.components-block {
  background-color: var(--bg-secondary);
  padding: 40px; 
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-panel);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}
.components-block .column-content {
  background-color: var(--bg-tertiary);
  padding: 30px;
  border-radius: var(--radius-md);
}
.components-block h3 {
  color: var(--text-main);
  border-bottom: 1px solid var(--border-panel);
  padding-bottom: 10px;
  margin-bottom: 20px;
}
.components-block .feature-list li {
  padding: 10px 0;
  border-bottom: 1px dashed var(--border-main);
  color: var(--text-secondary);
}
.components-block .feature-list li:hover {
  padding-left: 8px; 
  color: var(--text-main);
  background-color: transparent;
}


/* OPTIMIZACIÓN Y MANEJO DE DATOS */
.optimization-block h3 {
  color: var(--color-archive);
  border-bottom: 2px solid var(--border-panel);
  padding-bottom: 10px;
}
.optimization-block .feature-list { display: grid; grid-template-columns: 1fr; gap: 0; }
.optimization-block .feature-list li {
  background-color: var(--bg-tertiary);
  padding: 18px 25px;
  margin-bottom: 10px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-panel);
}
.optimization-block .feature-list li:hover {
  transform: translateY(-3px);
  background-color: var(--btn-func-hover);
  color: var(--text-main);
  padding-left: 25px;
}
.optimization-block .feature-list li span {
  color: var(--color-todo);
  font-size: 1.6em;
}


/* REQUISITOS DEL SISTEMA */
.requirements-block h3 {
  color: var(--color-done);
  border-bottom: 2px solid var(--border-panel);
  padding-bottom: 10px;
}
.requirements-block .column-content {
  background-color: var(--bg-tertiary);
  padding: 30px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-panel);
}
.requirements-block .feature-list li { border-bottom: 1px solid var(--border-panel); }
.requirements-block .feature-list li span { display: none; }
.requirements-block .feature-list li strong { color: var(--text-main); }
.requirements-block .feature-list li:hover {
  background-color: var(--btn-func-hover);
  padding-left: 12px;
}


/* SEGURIDAD Y PRIVACIDAD (Cards Optimizadas para Móvil) */
.security-block h3 {
  color: var(--color-archive);
  border-bottom: 2px solid var(--border-panel);
  padding-bottom: 10px;
}

.security-block .feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); 
  gap: 20px; 
  margin-top: 20px;
}

.security-block .feature-list li {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-panel);
  border-left: 5px solid var(--color-archive);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  flex-direction: column; /* Por defecto: Icono arriba del texto en móvil */
  align-items: flex-start;
  gap: 10px;
  transition: all var(--transition-fast);
}

.security-block .feature-list li:hover {
  transform: translateY(-2px); 
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
  padding-left: 20px;
}

.security-block .feature-list li span {
  color: var(--color-archive);
  font-size: 1.8em;
  margin-bottom: 0;
}

.security-block .feature-list li strong {
  display: block;
}


/* ESTILOS | CTA FINAL */
.final-cta {
  padding-top: 120px;
  padding-bottom: 120px;
  background-color: var(--bg-main);
}
.final-cta-inner {
  background: linear-gradient(135deg, var(--bg-secondary) 0%, rgba(20, 20, 20, 0.8) 100%);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-panel);
  padding: 60px 40px; 
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
  position: relative;
  overflow: hidden;
}
.final-cta-inner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at top, rgba(255, 255, 255, 0.03), transparent 60%);
  pointer-events: none;
}
.final-cta-inner h2 {
  font-size: 2.5em;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}
.final-cta-inner p {
  margin-bottom: 36px;
  font-size: 1.1em;
  color: var(--text-secondary);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  z-index: 1;
}
.final-cta-inner .btn-primary {
  min-width: 250px;
  padding: 16px 40px;
  font-size: 1.05em;
  position: relative;
  z-index: 1;
}
.final-cta-inner .small-text {
  margin-top: 18px;
  font-size: 0.85em;
  color: var(--text-muted);
  position: relative;
  z-index: 1;
}

/* ESTILOS | FOOTER */
.site-footer {
  padding: 25px 0; 
  border-top: 1px solid var(--border-main);
  color: var(--text-secondary);
  font-size: 0.9em;
  background-color: var(--bg-main);
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
  width: 90%;
}
.footer-inner nav {
  display: flex;
  gap: 26px;
  flex-wrap: wrap;
}
.site-footer a {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}
.site-footer a:hover { color: var(--text-main); }


/* ====================================================================
                         RESPONSIVE DESIGN (OPTIMIZADO)
   ==================================================================== */

/* ESCRITORIO (min-width: 1100px) - Base de 2 Columnas */
@media (min-width: 1100px) {
  .two-column-layout {
    grid-template-columns: repeat(2, 1fr);
    gap: 80px; 
  }
}

/* TABLET GRANDE / ESCRITORIO MEDIANO (max-width: 1000px) */
@media (max-width: 1000px) {
  .hero {
    padding-top: 120px;
    padding-bottom: 100px;
  }
}

/* TABLET VERTICAL / PANTALLA MEDIANA CUADRADA (max-width: 850px) */
@media (max-width: 850px) {
  section { padding: 80px 0; }
  .two-column-layout { gap: 40px; }

  /* HEADER / NAVBAR (Implementación Off-Canvas) */
  .main-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: var(--mobile-nav-width);
    height: 100%;
    background-color: var(--bg-secondary);
    box-shadow: -4px 0 10px rgba(0, 0, 0, 0.5);
    transform: translateX(100%);
    transition: transform var(--transition-fast);
    padding: 80px 20px 20px;
    z-index: 999;
    overflow-y: auto;
    border-left: 1px solid var(--border-main);
  }
  
  .menu-toggle { display: block; }

  .main-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
    width: 100%;
  }
  
  .main-nav a { 
    font-size: 1.1em; 
    padding: 10px 0;
  }
  
  .main-nav a.nav-cta {
    margin-top: 20px;
    width: 100%;
    text-align: center;
    justify-content: center;
  }
  
  /* Tabla: Aseguramos el scroll horizontal */
  .db-schema-table-container { overflow-x: auto; }
}

/* MÓVIL (max-width: 600px) */
@media (max-width: 600px) {
  /* Base de Tipografía Móvil */
  body { font-size: 16px; line-height: 1.6; }
  h1 { font-size: 2.8em; margin-bottom: 0.5em; }
  h2 { font-size: 2.2em; margin-bottom: 0.6em; }
  h3 { font-size: 1.5em; }
  
  .container { padding: 25px 0; }
  section { padding: 60px 0; }
  .hero { padding-top: 80px; padding-bottom: 60px; }
  .hero-content h1 { font-size: 2.5em; }
  .hero-subtitle { font-size: 1em; margin-bottom: 30px; }

  /* CORRECCIÓN: Evitar desbordamiento en components-block */
  .components-block {
    padding: 20px; /* Reducción de 40px a 20px */
  }
  
  .components-block .column-content {
    padding: 20px;
    gap: 15px;
  }
  
  /* Reducción de tamaño en las tarjetas y el grid (1 columna) */
  .dependencies-block .feature-list, .security-block .feature-list {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  /* Seguridad: Tarjetas más compactas en móvil */
  .security-block .feature-list li {
    padding: 15px 18px;
    gap: 6px;
  }

  /* Tabla Móvil: Permitir que el texto largo se rompa */
  .db-schema-table th, .db-schema-table td {
    padding: 12px 10px;
    font-size: 0.9em;
    white-space: normal;
  }
  
  .db-schema-table tbody tr {
    transform: none;
    box-shadow: none;
  }

  .db-schema-table td strong {
    display: block; 
    margin-bottom: 4px;
  }

  /* Footer apilado */
  .footer-inner {
    flex-direction: column;
    align-items: center;
    gap: 15px;
    text-align: center;
  }
  
  .footer-inner nav {
    order: 2;
    width: 100%;
    justify-content: center;
    gap: 15px;
  }
}

/* MÓVIL MUY PEQUEÑO (max-width: 450px) */
@media (max-width: 450px) {
  .final-cta-inner {
    padding: 40px 20px;
    margin: 0 10px;
  }
  
  .final-cta-inner h2 {
    font-size: 2em;
  }
  
  .final-cta-inner .btn-primary {
    min-width: unset;
    width: 100%;
  }
}