/* ==========================================================================
   SISTEMA DE DISEÑO & ESTILOS PREMIUM
   Tiziano Caputo — Desarrollador Web Full Stack
   ========================================================================== */

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

:root {
  /* Paleta de Colores Solicitada */
  --bg-primary: #F5F1EC;       /* Crema */
  --bg-surface: #EDE5D8;       /* Crema oscuro */
  --accent-primary: #C45C1A;   /* Naranja quemado */
  --accent-secondary: #E8733A; /* Naranja claro */
  --text-primary: #1C1814;     /* Tinta */
  --text-secondary: #7A6E62;   /* Gris cálido */
  --border-color: #D4C8B6;     /* Arena */

  /* Colores de Utilidad Suaves */
  --accent-light: rgba(196, 92, 26, 0.1);
  --success-bg: #EAF7EE;
  --success-text: #1E6B39;
  
  /* Fuentes */
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Espaciados y Bordes */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --transition-smooth: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-fast: all 0.2s ease;
  
  /* Sombras Premium y sutiles (look cálido/orgánico) */
  --shadow-sm: 0 2px 8px rgba(28, 24, 20, 0.04);
  --shadow-md: 0 8px 24px rgba(28, 24, 20, 0.06);
  --shadow-lg: 0 16px 40px rgba(28, 24, 20, 0.08);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Tipografía */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
}

p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 1rem;
}

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

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

ul, ol {
  list-style: none;
}

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

/* Contenedores y Layout */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

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

.section-title-wrapper {
  text-align: center;
  margin-bottom: 56px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-primary);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-subtitle {
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.15rem;
  color: var(--text-secondary);
}

/* Componentes de Botones */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: var(--transition-fast);
  white-space: nowrap;
}

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

.btn-primary:hover {
  background-color: var(--accent-secondary);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(196, 92, 26, 0.25);
}

.btn-secondary {
  background-color: transparent;
  border-color: var(--border-color);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background-color: var(--bg-surface);
  color: var(--text-primary);
  border-color: var(--text-secondary);
  transform: translateY(-2px);
}

.btn-wsp {
  background-color: #25D366;
  color: #FFFFFF;
  border: none;
}

.btn-wsp:hover {
  background-color: #20BA5A;
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.25);
}

/* Header & Navbar */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(245, 241, 236, 0.85); /* Crema con transparencia */
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition-fast);
}

.header-scrolled {
  padding: 10px 0;
  box-shadow: var(--shadow-sm);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo span {
  color: var(--accent-primary);
}

.nav-menu-wrapper {
  margin-left: auto;
  margin-right: 32px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 8px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-primary);
  transition: var(--transition-fast);
}

.nav-link:hover {
  color: var(--text-primary);
}

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

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

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle-icon {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--text-primary);
  position: relative;
  transition: var(--transition-fast);
}

.nav-toggle-icon::before,
.nav-toggle-icon::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 2px;
  background-color: var(--text-primary);
  transition: var(--transition-fast);
}

.nav-toggle-icon::before { top: -8px; }
.nav-toggle-icon::after { bottom: -8px; }

/* Menú móvil abierto */
.nav-active .nav-toggle-icon {
  background-color: transparent;
}
.nav-active .nav-toggle-icon::before {
  transform: rotate(45deg);
  top: 0;
}
.nav-active .nav-toggle-icon::after {
  transform: rotate(-45deg);
  top: 0;
}

/* Hero Section */
.hero {
  padding: 100px 0 60px 0;
  background: radial-gradient(circle at 80% 20%, rgba(232, 115, 58, 0.08) 0%, transparent 50%),
              radial-gradient(circle at 10% 80%, rgba(196, 92, 26, 0.05) 0%, transparent 40%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-primary);
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero-title span {
  display: block;
  background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.2rem;
  line-height: 1.6;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 48px;
}

.hero-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  border-top: 1px solid var(--border-color);
  padding-top: 32px;
}

.hero-feat-item h4 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent-primary);
  margin-bottom: 4px;
}

.hero-feat-item p {
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin-bottom: 0;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.hero-card {
  background-color: var(--bg-surface);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 32px;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 2;
  transition: var(--transition-smooth);
}

.hero-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 50px rgba(28, 24, 20, 0.12);
}

.hero-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.hero-dot-group {
  display: flex;
  gap: 6px;
}

.hero-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--border-color);
}
.hero-dot:nth-child(1) { background-color: var(--accent-primary); }

.hero-card-tag {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background-color: var(--accent-light);
  color: var(--accent-primary);
  padding: 4px 10px;
  border-radius: 4px;
}

.hero-code-line {
  height: 12px;
  background-color: var(--border-color);
  border-radius: 6px;
  margin-bottom: 16px;
  opacity: 0.4;
}

.hero-code-line:nth-child(2) { width: 85%; opacity: 0.8; background-color: var(--accent-primary); }
.hero-code-line:nth-child(3) { width: 60%; }
.hero-code-line:nth-child(4) { width: 75%; }
.hero-code-line:nth-child(5) { width: 40%; opacity: 0.6; background-color: var(--accent-secondary); }

.hero-glow {
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232, 115, 58, 0.15) 0%, transparent 70%);
  filter: blur(30px);
  z-index: 1;
}

/* Ticker animado */
.ticker-container {
  width: 100%;
  overflow: hidden;
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 20px 0;
}

.ticker-wrapper {
  display: flex;
  white-space: nowrap;
}

.ticker-track {
  display: flex;
  align-items: center;
  gap: 64px;
  animation: scroll-ticker 20s linear infinite;
  padding-right: 64px;
}

.ticker-item {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 16px;
}

.ticker-icon {
  font-size: 1.5rem;
  color: var(--accent-primary);
}

@keyframes scroll-ticker {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Sección Quién Soy */
.about {
  background-color: var(--bg-primary);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
  align-items: center;
}

.about-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.about-badge-card {
  background-color: var(--bg-surface);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 40px;
  box-shadow: var(--shadow-md);
  max-width: 380px;
  position: relative;
  z-index: 2;
}

.about-avatar-box {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: var(--accent-light);
  border: 2px solid var(--accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--accent-primary);
  margin-bottom: 24px;
}

.about-info-text {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.about-stats {
  margin-top: 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.about-stat-box {
  border-left: 2.5px solid var(--accent-primary);
  padding-left: 16px;
}

.about-stat-num {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-primary);
}

.about-stat-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.about-content h3 {
  font-size: 1.75rem;
  margin-bottom: 20px;
  line-height: 1.35;
}

.about-features-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 32px 0;
}

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

.about-feat-icon-box {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background-color: var(--accent-light);
  color: var(--accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.85rem;
  margin-top: 2px;
}

.about-feat-text h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.about-feat-text p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 0;
}

/* Sección Proyectos (Portfolio) */
.projects {
  background-color: var(--bg-surface);
}

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

.portfolio-card {
  background-color: var(--bg-primary);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-sm);
  height: 100%;
}

.portfolio-card:hover {
  transform: translateY(-8px);
  border-color: var(--text-secondary);
  box-shadow: var(--shadow-lg);
}

.portfolio-header {
  padding: 24px;
  border-bottom: 1px solid var(--border-color);
  background-color: rgba(28, 24, 20, 0.02);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.portfolio-title-group h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.portfolio-status {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background-color: #EAF7EE;
  color: #1E6B39;
  padding: 4px 10px;
  border-radius: 4px;
}

.portfolio-body {
  padding: 24px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.portfolio-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.portfolio-meta {
  margin-top: auto;
}

.portfolio-tech-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

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

.portfolio-tag {
  font-size: 0.8rem;
  font-weight: 500;
  background-color: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  padding: 4px 10px;
  border-radius: 4px;
}

.portfolio-bullets {
  list-style: none;
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.portfolio-bullets li {
  font-size: 0.9rem;
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.portfolio-bullets li::before {
  content: "→";
  color: var(--accent-primary);
  font-weight: 700;
}

.portfolio-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--border-color);
  background-color: rgba(28, 24, 20, 0.01);
}

.portfolio-link {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.portfolio-link:hover {
  color: var(--accent-secondary);
}

/* Sección Servicios & Paquetes */
.services {
  background-color: var(--bg-primary);
}

.services-badge-banner {
  background-color: var(--bg-surface);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 16px 24px;
  text-align: center;
  max-width: 760px;
  margin: -24px auto 48px auto;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  box-shadow: var(--shadow-sm);
}

.services-badge-banner strong {
  color: var(--accent-primary);
}

.packages-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
  margin-bottom: 64px;
}

.package-card {
  width: 100%;
  max-width: 360px;
  background-color: var(--bg-surface);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .package-card {
    width: calc(50% - 12px);
    max-width: 380px;
  }
}

@media (min-width: 1024px) {
  .package-card {
    width: calc(33.333% - 16px);
  }
}

.package-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-lg);
}

.package-popular {
  border-color: var(--accent-primary);
}

.package-popular-tag {
  position: absolute;
  top: 24px;
  right: -48px;
  width: 170px;
  text-align: center;
  background-color: var(--accent-primary);
  color: #FFFFFF;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 0;
  transform: rotate(45deg);
  z-index: 2;
}

.package-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 24px;
}

.package-card h3 {
  font-size: 1.35rem;
  margin-bottom: 12px;
}

.package-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
  min-height: 48px;
}

.package-price-box {
  background-color: var(--bg-primary);
  border-left: 3.5px solid var(--accent-primary);
  padding: 16px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: 24px;
}

.package-price-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.package-price-val {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent-primary);
}

.package-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
  flex-grow: 1;
}

.package-features li {
  font-size: 0.9rem;
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.package-feat-icon {
  color: var(--accent-primary);
  margin-top: 2px;
  flex-shrink: 0;
}

.package-action {
  width: 100%;
}

/* Tabla Comparativa */
.comparative {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  background-color: var(--bg-primary);
}

.comp-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 900px;
  font-size: 0.95rem;
}

.comp-table th, .comp-table td {
  padding: 16px 24px;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
}

.comp-table th {
  background-color: var(--bg-surface);
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-primary);
}

.comp-table th:first-child {
  text-align: left;
}

.comp-table td:first-child {
  text-align: left;
  font-weight: 600;
  color: var(--text-primary);
}

.comp-table tbody tr:last-child td {
  border-bottom: none;
}

.comp-table tbody tr:hover {
  background-color: rgba(237, 229, 216, 0.3);
}

.comp-check {
  color: var(--accent-primary);
  font-weight: bold;
}

.comp-dash {
  color: var(--text-secondary);
  opacity: 0.4;
}

/* Servicios Mensuales y Adicionales */
.additional-services {
  background-color: var(--bg-primary);
}

.additionals-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 48px;
}

.additionals-col h3 {
  font-size: 1.5rem;
  margin-bottom: 24px;
  border-bottom: 2px solid var(--accent-primary);
  padding-bottom: 12px;
}

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

.additional-item {
  background-color: var(--bg-surface);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition-fast);
}

.additional-item:hover {
  transform: translateY(-2px);
  border-color: var(--accent-primary);
}

.add-content h4 {
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.add-content p {
  font-size: 0.85rem;
  margin-bottom: 0;
  color: var(--text-secondary);
}

.add-price {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--accent-primary);
  white-space: nowrap;
}

/* Sección Contacto */
.contact {
  background-color: var(--bg-surface);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
}

.contact-info-col h3 {
  font-size: 1.75rem;
  margin-bottom: 16px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin: 32px 0;
}

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

.contact-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-text h4 {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.contact-text p, .contact-text a {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0;
}

.contact-text a:hover {
  color: var(--accent-primary);
}

.contact-form-box {
  background-color: var(--bg-primary);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 40px;
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.form-input {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 12px 16px;
  background-color: var(--bg-primary);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  transition: var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-light);
}

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

.form-submit {
  width: 100%;
}

/* Footer */
.footer {
  background-color: var(--text-primary);
  color: var(--bg-primary);
  padding: 64px 0 32px 0;
  border-top: 1px solid var(--border-color);
}

.footer p {
  color: var(--border-color);
  opacity: 0.8;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 64px;
  margin-bottom: 48px;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 16px;
}

.footer-logo span {
  color: var(--accent-primary);
}

.footer-links h4, .footer-contact h4 {
  font-size: 1.1rem;
  color: #FFFFFF;
  margin-bottom: 20px;
  font-family: var(--font-display);
  font-weight: 700;
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links-list a {
  color: var(--border-color);
  opacity: 0.8;
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.footer-links-list a:hover {
  color: var(--accent-secondary);
  opacity: 1;
  padding-left: 4px;
}

.footer-contact-item {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  align-items: flex-start;
}

.footer-contact-item i {
  color: var(--accent-primary);
  margin-top: 4px;
}

.footer-contact-item span, .footer-contact-item a {
  font-size: 0.95rem;
  color: var(--border-color);
  opacity: 0.8;
}

.footer-contact-item a:hover {
  color: var(--accent-secondary);
  opacity: 1;
}

.footer-bottom {
  border-top: 1px solid rgba(212, 200, 182, 0.1);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copy {
  font-size: 0.9rem;
  margin-bottom: 0;
}

.footer-credits {
  font-size: 0.9rem;
  margin-bottom: 0;
  opacity: 0.6;
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 991px) {
  .section {
    padding: 64px 0;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }
  .hero-badge {
    justify-content: center;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-features {
    justify-content: center;
  }
  .hero-visual {
    order: 1;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .about-visual {
    justify-content: center;
  }
  .about-badge-card {
    max-width: 100%;
  }

  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .packages-grid {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    flex-wrap: unset !important;
  }
  .package-card {
    width: 100% !important;
    min-width: unset !important;
  }

  .additionals-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
  .footer-logo-box {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 56px 0;
  }

  .section-title-wrapper {
    margin-bottom: 40px;
  }

  .nav-menu {
    position: fixed;
    top: 72px;
    left: -100%;
    width: 100%;
    height: calc(100dvh - 72px);
    background-color: var(--bg-primary);
    flex-direction: column;
    padding: 32px 24px;
    gap: 8px;
    transition: var(--transition-smooth);
    border-top: 1px solid var(--border-color);
    overflow-y: auto;
  }
  .nav-active .nav-menu {
    left: 0;
  }
  .nav-toggle {
    display: block;
  }
  .nav-actions {
    display: none;
  }

  .packages-grid {
    grid-template-columns: 1fr !important;
  }

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

  .contact-form-box {
    padding: 24px 20px;
  }

  .hero-card {
    max-width: 100%;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-logo-box {
    grid-column: span 1;
  }
}

/* ==========================================================================
   BOTÓN FLOTANTE DE WHATSAPP
   ========================================================================== */
.wsp-float {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 60px;
  height: 60px;
  background-color: #25D366;
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
  z-index: 999;
  transition: var(--transition-smooth);
}

.wsp-float:hover {
  background-color: #20BA5A;
  color: #FFFFFF;
  transform: scale(1.1) rotate(10deg);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
}

@media (max-width: 768px) {
  .wsp-float {
    bottom: 24px;
    right: 24px;
    width: 50px;
    height: 50px;
    font-size: 24px;
  }
}

/* Pestañas de Servicios (Tabs) */
.services-tabs-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: 40px;
}

.services-tabs {
  display: flex;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 6px;
  border-radius: 50px;
  gap: 4px;
}

.services-tab-btn {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  padding: 10px 24px;
  background-color: transparent;
  border: none;
  border-radius: 50px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-fast);
}

.services-tab-btn:hover {
  color: var(--text-primary);
}

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

.services-tab-content {
  display: none;
  animation: fadeIn 0.4s ease forwards;
}

.services-tab-content.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
  .services-tabs {
    flex-direction: column;
    border-radius: var(--radius-sm);
    width: 100%;
    padding: 10px;
  }
  .services-tab-btn {
    width: 100%;
    padding: 12px;
    text-align: center;
    border-radius: var(--radius-sm);
  }
}

.sim-selector-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

#sim-plan-selector {
  border: 1.5px solid var(--border-color);
  padding: 12px 24px;
  border-radius: 50px;
  background-color: #ffffff;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--accent-primary);
  outline: none;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-fast);
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23C45C1A' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

#sim-plan-selector:hover, #sim-plan-selector:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-light);
}

@media (max-width: 768px) {
  /* Ajuste de menú navegación móvil */
  .nav-menu {
    overflow-y: auto;
  }
  
  .nav-link {
    font-size: 1.2rem;
    display: block;
    width: 100%;
    text-align: center;
    padding: 12px 0;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .section {
    padding: 48px 0;
  }

  .section-title-wrapper {
    margin-bottom: 28px;
  }

  .hero {
    padding: 80px 0 48px;
  }

  .hero-title {
    font-size: 2.1rem;
    line-height: 1.2;
  }

  .hero-description {
    font-size: 1rem;
    margin-bottom: 28px;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
    gap: 12px;
    margin-bottom: 32px;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .hero-features {
    gap: 8px;
    padding-top: 24px;
  }

  .hero-feat-item h4 {
    font-size: 1.25rem;
  }

  .hero-feat-item p {
    font-size: 0.75rem;
  }

  .hero-card {
    padding: 20px 16px;
  }

  .about-badge-card {
    padding: 24px 20px;
  }

  .about-stats {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .contact-form-box {
    padding: 20px 16px;
  }

  .additional-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .add-price {
    align-self: flex-end;
    font-size: 1.1rem;
  }

  .package-card {
    padding: 24px 18px;
  }

  .comp-selector {
    gap: 8px;
  }

  .comp-label {
    font-size: 0.8rem;
    padding: 5px 12px;
  }

  .footer {
    padding: 48px 0 24px;
  }

  .footer-logo {
    font-size: 1.4rem;
  }

  .wsp-float {
    bottom: 20px;
    right: 16px;
  }

  .ticker-item {
    font-size: 0.95rem;
    gap: 10px;
  }

  .ticker-icon {
    font-size: 1.2rem;
  }

  .services-tabs-wrapper {
    margin-bottom: 28px;
  }
}

/* ==========================================================================
   WEB DEVICE EMULATOR SECTION (MOCKUP & CLIENT TEMPLATES)
   ========================================================================== */
.web-emulator-section {
  background-color: var(--bg-surface);
  position: relative;
  overflow: hidden;
}

.emu-selector {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.emu-selector-btn {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 12px 20px;
  font-size: 1rem;
  font-weight: 600;
  font-family: var(--font-display);
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-smooth);
}

.emu-selector-btn:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  transform: translateY(-2px);
}

.emu-selector-btn.active {
  background-color: var(--accent-primary);
  border-color: var(--accent-primary);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(196, 92, 26, 0.25);
}

/* Marco del Dispositivo (Browser Mockup) */
.emu-device-frame {
  width: 100%;
  max-width: 950px;
  margin: 0 auto;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  background-color: #ffffff;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.emu-browser-header {
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.emu-browser-dots {
  display: flex;
  gap: 6px;
}

.emu-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
}

.emu-dot-red { background-color: #ff5f56; }
.emu-dot-yellow { background-color: #ffbd2e; }
.emu-dot-green { background-color: #27c93f; }

.emu-browser-searchbar {
  flex-grow: 1;
  max-width: 600px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 6px 16px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
}

.emu-icon-lock {
  color: #27c93f;
  font-size: 0.8rem;
}

.emu-browser-actions {
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-fast);
}

.emu-browser-actions:hover {
  color: var(--accent-primary);
}

/* Pantalla del navegador */
.emu-browser-screen {
  height: 480px;
  background-color: #f1f3f4;
  position: relative;
  overflow: hidden;
}

.emu-viewport-content {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow-y: auto;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease, transform 0.4s ease;
  transform: translateY(10px);
}

.emu-viewport-content.active {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

/* --- ESTILOS COMUNES DE MAQUETAS INTERNAS --- */
.emu-viewport-content::-webkit-scrollbar {
  width: 6px;
}

.emu-viewport-content::-webkit-scrollbar-track {
  background: rgba(0,0,0,0.02);
}

.emu-viewport-content::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 10px;
}

/* Estilos de Botones Comunes en Maquetas */
.emu-btn-cta, .emu-btn-inst, .emu-btn-add-cart, .emu-btn-checkout, .emu-btn-submit {
  background-color: var(--accent-primary);
  color: #ffffff;
  border: none;
  font-family: var(--font-display);
  font-weight: 700;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.emu-btn-cta:hover, .emu-btn-inst:hover, .emu-btn-add-cart:hover, .emu-btn-checkout:hover, .emu-btn-submit:hover {
  background-color: var(--accent-secondary);
  transform: translateY(-1px);
}

/* 1. Maqueta: LANDING PAGE */
.emu-layout-landing {
  background-color: #ffffff;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  color: #333333;
}

.emu-landing-nav {
  padding: 16px 24px;
  border-bottom: 1px solid #f0f0f0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.emu-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--text-primary);
}

.emu-nav-links-sim {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
  letter-spacing: 0.5px;
}

.emu-landing-hero {
  padding: 48px 24px;
  text-align: center;
  background: radial-gradient(circle at top right, rgba(196,92,26,0.03), transparent);
  border-bottom: 1px solid #f8f8f8;
}

.emu-landing-hero h1 {
  font-size: 1.8rem;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.emu-landing-hero p {
  font-size: 0.95rem;
  max-width: 500px;
  margin: 0 auto 24px auto;
  color: #666;
}

.emu-btn-cta {
  padding: 12px 24px;
  font-size: 0.95rem;
}

.emu-landing-features {
  padding: 32px 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  background-color: #fafafa;
}

.emu-feat-card {
  background-color: #ffffff;
  border: 1px solid #eee;
  border-radius: var(--radius-sm);
  padding: 20px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}

.emu-feat-card i {
  font-size: 1.5rem;
  color: var(--accent-primary);
  margin-bottom: 8px;
}

.emu-feat-card h3 {
  font-size: 1rem;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.emu-feat-card p {
  font-size: 0.85rem;
  color: #666;
  margin-bottom: 0;
}

.emu-landing-testimonials {
  padding: 32px 24px;
  text-align: center;
  border-top: 1px solid #f0f0f0;
  background-color: #ffffff;
}

.emu-landing-testimonials .quote {
  font-style: italic;
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 8px;
}

.emu-landing-testimonials .author {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text-primary);
}

.emu-landing-footer {
  padding: 20px;
  text-align: center;
  border-top: 1px solid #f0f0f0;
  margin-top: auto;
  background-color: #fafafa;
}

.emu-landing-footer p {
  font-size: 0.75rem;
  color: #999;
  margin: 0;
}

/* 2. Maqueta: WEB INSTITUCIONAL */
.emu-layout-inst {
  background-color: #ffffff;
  min-height: 100%;
  display: flex;
  flex-direction: column;
}

.emu-inst-nav {
  padding: 16px 24px;
  border-bottom: 1px solid #f0f0f0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #ffffff;
}

.emu-inst-menu {
  display: flex;
  gap: 16px;
  list-style: none;
}

.emu-menu-link {
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 4px 8px;
  transition: var(--transition-fast);
}

.emu-menu-link:hover, .emu-menu-link.active {
  color: var(--accent-primary);
}

.emu-inst-content-tab {
  display: none;
  padding: 32px 24px;
  animation: emuTabFade 0.3s ease-in-out;
}

.emu-inst-content-tab.active {
  display: block;
}

@keyframes emuTabFade {
  from { opacity: 0; }
  to { opacity: 1; }
}

.emu-inst-hero {
  text-align: center;
  padding: 30px 20px;
  background-color: var(--bg-surface);
  border-radius: var(--radius-md);
  margin-bottom: 24px;
}

.emu-inst-hero h2 {
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.emu-inst-hero p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.emu-btn-inst {
  padding: 10px 20px;
  font-size: 0.85rem;
}

.emu-inst-about h3 {
  font-size: 1.15rem;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.emu-inst-about p {
  font-size: 0.875rem;
  color: #666;
}

.emu-inst-section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-primary);
  margin-bottom: 16px;
  text-align: center;
}

.emu-inst-services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.emu-inst-service-card {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 16px;
  background-color: var(--bg-primary);
}

.emu-inst-service-card h4 {
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.emu-inst-service-card p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0;
}

.emu-inst-form {
  max-width: 400px;
  margin: 0 auto;
  background-color: var(--bg-surface);
  padding: 20px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.emu-form-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 12px;
  text-align: left;
}

.emu-form-group label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-primary);
}

.emu-form-group input, .emu-form-group textarea {
  padding: 8px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  background-color: #ffffff;
}

.emu-btn-submit {
  padding: 10px 16px;
  font-size: 0.85rem;
  width: 100%;
}

.emu-inst-footer {
  padding: 16px;
  text-align: center;
  border-top: 1px solid #f0f0f0;
  margin-top: auto;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* 3. Maqueta: TIENDA ONLINE */
.emu-layout-shop {
  background-color: #f7f7f7;
  min-height: 100%;
  display: flex;
  flex-direction: column;
}

.emu-shop-nav {
  padding: 16px 24px;
  background-color: #ffffff;
  border-bottom: 1px solid #e5e5e5;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.emu-shop-cart-indicator {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--accent-primary);
}

.emu-shop-hero {
  background-color: #ffffff;
  padding: 20px;
  text-align: center;
  border-bottom: 1px solid #eee;
  margin-bottom: 16px;
}

.emu-shop-hero h2 {
  font-size: 1.2rem;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.emu-shop-hero p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0;
}

.emu-shop-products {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding: 0 16px 16px 16px;
}

.emu-product-card {
  background-color: #ffffff;
  border: 1px solid #eee;
  border-radius: var(--radius-sm);
  padding: 12px;
  text-align: center;
  display: flex;
  flex-direction: column;
}

.emu-prod-img {
  background-color: #fafafa;
  height: 80px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
}

.emu-product-card h4 {
  font-size: 0.85rem;
  margin-bottom: 4px;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.emu-prod-price {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--accent-primary);
  margin-bottom: 10px;
}

.emu-btn-add-cart {
  padding: 8px 0;
  font-size: 0.75rem;
  width: 100%;
}

.emu-shop-checkout-bar {
  position: sticky;
  bottom: 0;
  background-color: #ffffff;
  border-top: 1px solid #e5e5e5;
  padding: 12px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 -4px 10px rgba(0,0,0,0.04);
  animation: emuCheckoutFade 0.3s ease-in-out;
}

@media (max-width: 600px) {
  .emu-shop-checkout-bar {
    position: relative;
    flex-direction: column;
    gap: 8px;
  }
  .emu-btn-checkout {
    width: 100%;
  }
}

@keyframes emuCheckoutFade {
  from { transform: translateY(50px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.emu-checkout-info {
  font-size: 0.9rem;
  color: var(--text-primary);
}

.emu-btn-checkout {
  padding: 10px 16px;
  font-size: 0.85rem;
}

/* 4. Maqueta: WEB APP / PANEL ADMIN */
.emu-layout-app {
  background-color: #f8fafc;
  min-height: 100%;
  display: flex;
}

.emu-app-sidebar {
  width: 150px;
  background-color: var(--text-primary);
  color: #ffffff;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border-color);
}

.emu-app-user {
  padding: 16px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.emu-app-user span {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
}

.emu-app-menu {
  list-style: none;
  padding: 12px 0;
  margin: 0;
}

.emu-app-menu li {
  padding: 10px 16px;
  font-size: 0.8rem;
  color: #94a3b8;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.emu-app-menu li:hover, .emu-app-menu li.active {
  color: #ffffff;
  background-color: rgba(255,255,255,0.05);
}

.emu-app-menu li.active {
  border-left: 3px solid var(--accent-primary);
  padding-left: 13px;
}

.emu-app-main {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.emu-app-header {
  background-color: #ffffff;
  padding: 16px 20px;
  border-bottom: 1px solid #e2e8f0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.emu-app-header h3 {
  font-size: 0.95rem;
  color: var(--text-primary);
}

.emu-app-status {
  font-size: 0.75rem;
  font-weight: 700;
  color: #00cc66;
  display: flex;
  align-items: center;
  gap: 4px;
}

.emu-app-metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding: 16px;
}

.emu-metric-box {
  background-color: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-sm);
  padding: 12px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 1px 3px rgba(0,0,0,0.01);
}

.emu-metric-box .lbl {
  font-size: 0.7rem;
  color: #64748b;
  text-transform: uppercase;
  font-weight: 700;
}

.emu-metric-box .val {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-top: 4px;
}

.emu-app-table-wrapper {
  padding: 0 16px 16px 16px;
  margin-top: auto;
}

.emu-app-table-wrapper h4 {
  font-size: 0.85rem;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.emu-app-table {
  width: 100%;
  border-collapse: collapse;
  background-color: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.01);
}

.emu-app-table th, .emu-app-table td {
  padding: 10px 12px;
  text-align: left;
  font-size: 0.75rem;
}

.emu-app-table th {
  background-color: #f8fafc;
  color: #64748b;
  font-weight: 700;
  border-bottom: 1px solid #e2e8f0;
}

.emu-app-table td {
  color: #334155;
  border-bottom: 1px solid #f1f5f9;
}

.emu-status-badge {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  display: inline-block;
}

.badge-green {
  background-color: #e6f9f0;
  color: #008040;
}

.badge-orange {
  background-color: #fff3eb;
  color: #b35300;
}

/* Responsividad del Emulador */
@media (max-width: 900px) {
  .emu-browser-screen {
    height: 420px;
  }
}

@media (max-width: 600px) {
  .emu-selector {
    flex-direction: column;
    gap: 8px;
  }
  
  .emu-selector-btn {
    width: 100%;
    justify-content: center;
  }
  
  .emu-browser-screen {
    height: 380px;
  }
  
  .emu-browser-header {
    padding: 8px 12px;
  }
  
  .emu-browser-searchbar {
    font-size: 0.75rem;
    padding: 4px 10px;
  }
  
  .emu-landing-hero h1 {
    font-size: 1.4rem;
  }
  
  .emu-landing-features {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .emu-inst-services-grid {
    grid-template-columns: 1fr;
  }
  
  .emu-shop-products {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .emu-app-sidebar {
    width: 50px;
  }
  
  .emu-app-user span, .emu-app-menu li span, .emu-app-menu li i + span {
    display: none;
  }
  
  .emu-app-menu li {
    justify-content: center;
    padding: 12px;
  }
  
  .emu-app-metrics-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   EFECTOS PREMIUM INTERACTIVOS (RED NEURONAL, TILT 3D, SPOTLIGHT, SCRAMBLE)
   ========================================================================== */

/* 1. Canvas del Hero y Contenedor */
.hero {
  position: relative;
  overflow: hidden;
}

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

.hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0; /* Por detrás de todo el contenido */
  opacity: 0.85; /* Incrementada para visibilidad en fondo claro (crema) */
}

/* 2. Perspectiva para Efectos Tilt 3D y Spotlight */
.hero-visual,
.about-visual,
.portfolio-grid,
.services-tabs-content {
  perspective: 1000px;
}

.hero-card,
.about-badge-card,
.portfolio-card,
.services-card {
  position: relative;
  transform-style: preserve-3d;
  will-change: transform;
  /* Transición suave para volver al estado inicial al salir el ratón */
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), 
              box-shadow 0.6s cubic-bezier(0.16, 1, 0.3, 1), 
              border-color 0.6s ease;
}

/* Brillo Spotlight dinámico */
.hero-card::after,
.about-badge-card::after,
.portfolio-card::after {
  content: '';
  position: absolute;
  inset: -1.5px;
  border-radius: inherit;
  background: radial-gradient(
    300px circle at var(--spotlight-x, 0px) var(--spotlight-y, 0px),
    rgba(232, 115, 58, 0.12),
    transparent 80%
  );
  z-index: 3;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s ease;
}

@media (hover: hover) {
  .hero-card:hover::after,
  .about-badge-card:hover::after,
  .portfolio-card:hover::after {
    opacity: 1;
  }
}