/* ============================================================
       VARIABLES DE COLOR Y TIPOGRAFÍA
       ============================================================ */
    :root {
      --navy-950: #050914;
      --navy-900: #070d1e;
      --navy-850: #0b152d;
      --navy-800: #0f1d3e;
      --navy-700: #172a56;
      --navy-600: #233b73;
      
      --electric-amber: #ffb703;
      --electric-amber-light: #ffc93c;
      --electric-orange: #fb8500;
      --electric-orange-deep: #f77f00;

      --water-cyan: #00b4d8;
      --water-cyan-glow: #48cae4;
      --water-blue: #0077b6;

      --whatsapp-green: #25d366;
      --whatsapp-hover: #1ebd5a;

      --text-white: #ffffff;
      --text-gray-100: #f1f5f9;
      --text-gray-300: #cbd5e1;
      --text-gray-400: #94a3b8;
      --text-dark: #0f172a;

      --bg-surface: #0e172e;
      --bg-surface-elevated: #152243;
      --border-subtle: rgba(255, 255, 255, 0.08);
      --border-electric: rgba(255, 183, 3, 0.35);
      --border-cyan: rgba(0, 180, 216, 0.3);

      --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 20px;
      --radius-full: 9999px;

      --shadow-electric: 0 0 25px rgba(255, 183, 3, 0.25);
      --shadow-cyan: 0 0 25px rgba(0, 180, 216, 0.2);
      --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5);

      --max-width: 1200px;
    }

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

    html {
      scroll-behavior: smooth;
      font-size: 16px;
      background-color: var(--navy-950);
      color: var(--text-gray-100);
      font-family: var(--font-body);
      line-height: 1.6;
      -webkit-text-size-adjust: 100%;
    }

    body {
      background-color: var(--navy-950);
      overflow-x: hidden;
      width: 100%;
      min-height: 100vh;
      padding-bottom: 74px; /* Espacio para barra móvil */
    }

    @media (min-width: 992px) {
      body {
        padding-bottom: 0;
      }
    }

    /* P5: Imágenes con fallback limpio si no cargan */
    img {
      max-width: 100%;
      height: auto;
      display: block;
      color: transparent; /* Oculta texto alt visual sobre la caja si falla */
      font-size: 0;       /* Evita desborde de glifos rotos */
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    button, input, select, textarea {
      font: inherit;
    }

    /* Focus visible para accesibilidad */
    a:focus-visible,
    button:focus-visible,
    input:focus-visible,
    select:focus-visible,
    textarea:focus-visible,
    summary:focus-visible {
      outline: 3px solid var(--electric-amber);
      outline-offset: 3px;
    }

    /* Contenedor principal */
    .container {
      width: 100%;
      max-width: var(--max-width);
      margin-left: auto;
      margin-right: auto;
      padding-left: 1.25rem;
      padding-right: 1.25rem;
    }

    /* Tipografía común */
    h1, h2, h3, h4 {
      font-family: var(--font-display);
      line-height: 1.2;
      color: var(--text-white);
      letter-spacing: -0.02em;
    }

    .badge-pill {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      padding: 0.35rem 0.9rem;
      font-size: 0.8125rem;
      font-weight: 700;
      letter-spacing: 0.05em;
      text-transform: uppercase;
      border-radius: var(--radius-full);
      background: rgba(255, 183, 3, 0.12);
      border: 1px solid var(--border-electric);
      color: var(--electric-amber);
    }

    .badge-pill.cyan {
      background: rgba(0, 180, 216, 0.12);
      border-color: var(--border-cyan);
      color: var(--water-cyan-glow);
    }

    .pulse-dot {
      width: 9px;
      height: 9px;
      border-radius: 50%;
      background-color: #22c55e;
      box-shadow: 0 0 10px #22c55e;
      animation: pulse-ring 2s infinite ease-in-out;
      flex-shrink: 0;
    }

    @keyframes pulse-ring {
      0%, 100% { opacity: 1; transform: scale(1); }
      50% { opacity: 0.4; transform: scale(1.3); }
    }

    /* Botones CTA Principales */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.6rem;
      padding: 0.875rem 1.6rem;
      font-family: var(--font-display);
      font-weight: 700;
      font-size: 1rem;
      border-radius: var(--radius-md);
      cursor: pointer;
      border: none;
      transition: all 0.25s ease;
      text-align: center;
      line-height: 1.2;
      white-space: nowrap;
    }

    .btn-electric {
      background: linear-gradient(135deg, var(--electric-amber) 0%, var(--electric-orange) 100%);
      color: var(--navy-950);
      box-shadow: 0 4px 20px rgba(255, 183, 3, 0.35);
    }
    .btn-electric:hover {
      background: linear-gradient(135deg, var(--electric-amber-light) 0%, var(--electric-orange-deep) 100%);
      box-shadow: 0 6px 25px rgba(255, 183, 3, 0.55);
      transform: translateY(-2px);
    }

    .btn-whatsapp {
      background: linear-gradient(135deg, var(--whatsapp-green) 0%, #1ea952 100%);
      color: #ffffff;
      box-shadow: 0 4px 18px rgba(37, 211, 102, 0.3);
    }
    .btn-whatsapp:hover {
      background: linear-gradient(135deg, var(--whatsapp-hover) 0%, #179346 100%);
      box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
      transform: translateY(-2px);
    }

    .btn-outline {
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255, 255, 255, 0.2);
      color: var(--text-white);
    }
    .btn-outline:hover {
      background: rgba(255, 255, 255, 0.12);
      border-color: rgba(255, 255, 255, 0.4);
      transform: translateY(-2px);
    }

    .btn-cyan {
      background: linear-gradient(135deg, var(--water-cyan) 0%, var(--water-blue) 100%);
      color: #ffffff;
      box-shadow: 0 4px 18px rgba(0, 180, 216, 0.3);
    }
    .btn-cyan:hover {
      background: linear-gradient(135deg, var(--water-cyan-glow) 0%, var(--water-blue) 100%);
      transform: translateY(-2px);
    }

    .btn svg {
      width: 20px;
      height: 20px;
      flex-shrink: 0;
    }

    /* ============================================================
       ENCABEZADO / HEADER (P2: Menú 1 línea, Logo completo, Móvil)
       ============================================================ */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 900;
      background: rgba(7, 13, 30, 0.95);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--border-subtle);
      transition: background-color 0.3s ease;
      padding: 0.65rem 0; /* Espaciado vertical para que el logo nunca se corte */
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      min-height: 52px;
      gap: 0.75rem;
      position: relative;
    }

    .brand-logo {
      display: flex;
      align-items: center;
      gap: 0.65rem;
      text-decoration: none;
      flex-shrink: 0;
      padding: 4px 0;
    }

    .brand-icon-box {
      width: 42px;
      height: 42px;
      border-radius: var(--radius-sm);
      background: linear-gradient(135deg, var(--navy-800) 0%, var(--navy-700) 100%);
      border: 1.5px solid var(--border-electric);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--electric-amber);
      box-shadow: 0 0 15px rgba(255, 183, 3, 0.25);
      flex-shrink: 0;
    }

    .brand-text-col {
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    /* P2: PLOMEROS visible por completo sin corte superior a 1440, 1024 y 375 px */
    .brand-name {
      font-family: var(--font-display);
      font-weight: 900;
      font-size: 1.25rem;
      color: var(--text-white);
      letter-spacing: -0.01em;
      line-height: 1.2;
      padding-top: 1px;
    }

    .brand-name span {
      color: var(--electric-amber);
    }

    .brand-tagline {
      font-size: 0.6875rem;
      font-weight: 600;
      color: var(--water-cyan-glow);
      letter-spacing: 0.08em;
      text-transform: uppercase;
      margin-top: 2px;
      line-height: 1;
    }

    /* P2: Menú de escritorio en UNA sola línea sin partir enlaces */
    .nav-desktop {
      display: none;
    }

    @media (min-width: 992px) {
      .nav-desktop {
        display: flex;
        align-items: center;
        gap: 1.15rem;
        flex-shrink: 0;
        white-space: nowrap; /* Evita que los enlaces se rompan en dos líneas */
      }
      .nav-desktop a {
        font-size: 0.8875rem;
        font-weight: 600;
        color: var(--text-gray-300);
        white-space: nowrap;
        transition: color 0.2s ease;
        padding: 0.35rem 0.2rem;
      }
      .nav-desktop a:hover {
        color: var(--electric-amber);
      }
    }

    .header-actions {
      display: flex;
      align-items: center;
      gap: 0.55rem;
      flex-shrink: 0;
    }

    .header-tel-link {
      display: none;
      align-items: center;
      gap: 0.45rem;
      padding: 0.5rem 0.85rem;
      border-radius: var(--radius-sm);
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid var(--border-subtle);
      font-family: var(--font-display);
      font-weight: 700;
      color: var(--text-white);
      font-size: 0.875rem;
      white-space: nowrap;
      transition: all 0.2s;
    }

    .header-tel-link:hover {
      border-color: var(--electric-amber);
      color: var(--electric-amber);
    }

    @media (min-width: 1100px) {
      .header-tel-link {
        display: inline-flex;
      }
    }

    .header-wa-btn {
      padding: 0.5rem 0.95rem;
      font-size: 0.85rem;
    }

    /* Ajustes específicos para pantallas móviles <= 480px */
    @media (max-width: 480px) {
      .brand-icon-box {
        width: 36px;
        height: 36px;
      }
      .brand-name {
        font-size: 1.05rem;
      }
      .brand-tagline {
        font-size: 0.625rem;
      }
      .header-wa-btn {
        padding: 0.5rem 0.65rem;
      }
      .header-wa-btn span {
        display: none; /* En móvil estrecho el icono SVG comunica WhatsApp de forma compacta */
      }
    }

    /* P2: Botón de menú hamburguesa accesible en móvil */
    .mobile-menu-toggle {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 40px;
      height: 40px;
      padding: 0;
      border-radius: var(--radius-sm);
      background: rgba(255, 255, 255, 0.06);
      border: 1px solid var(--border-subtle);
      color: var(--text-white);
      cursor: pointer;
      transition: background-color 0.2s, border-color 0.2s;
      flex-shrink: 0;
    }

    .mobile-menu-toggle:hover {
      background: rgba(255, 255, 255, 0.12);
      border-color: var(--electric-amber);
      color: var(--electric-amber);
    }

    @media (min-width: 992px) {
      .mobile-menu-toggle {
        display: none !important;
      }
    }

    /* P2: Drawer de navegación móvil desplegable */
    .mobile-nav-drawer {
      position: absolute;
      top: calc(100% + 0.65rem);
      left: 0;
      right: 0;
      background: rgba(7, 13, 30, 0.98);
      border-top: 1px solid var(--border-subtle);
      border-bottom: 2px solid var(--border-electric);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      padding: 1rem 1.25rem 1.5rem;
      box-shadow: 0 15px 35px rgba(0, 0, 0, 0.7);
    }

    .mobile-nav-drawer[hidden] {
      display: none !important;
    }

    .mobile-nav-inner {
      display: flex;
      flex-direction: column;
      gap: 0.5rem;
      max-width: 500px;
      margin: 0 auto;
    }

    .mobile-nav-link {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      padding: 0.75rem 1rem;
      border-radius: var(--radius-sm);
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid transparent;
      color: var(--text-gray-100);
      font-size: 0.9375rem;
      font-weight: 600;
      transition: all 0.2s ease;
    }

    .mobile-nav-link:hover,
    .mobile-nav-link:focus-visible {
      background: rgba(255, 183, 3, 0.12);
      border-color: var(--border-electric);
      color: var(--electric-amber);
    }

    .mobile-nav-link svg {
      color: var(--electric-amber);
      flex-shrink: 0;
    }

    /* ============================================================
       HERO PRINCIPAL (C11, C2, C10, P3)
       ============================================================ */
    .hero-section {
      position: relative;
      padding: 3rem 0 4rem;
      background: radial-gradient(circle at 80% 20%, rgba(255, 183, 3, 0.08) 0%, transparent 45%),
                  radial-gradient(circle at 20% 70%, rgba(0, 180, 216, 0.07) 0%, transparent 45%),
                  var(--navy-950);
      overflow: hidden;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 2.5rem;
      align-items: center;
    }

    @media (min-width: 992px) {
      .hero-grid {
        grid-template-columns: 1.15fr 0.85fr;
        gap: 3.5rem;
        padding: 2rem 0;
      }
    }

    .hero-content {
      display: flex;
      flex-direction: column;
      gap: 1.25rem;
    }

    .hero-badge-group {
      display: flex;
      flex-wrap: wrap;
      gap: 0.75rem;
      align-items: center;
    }

    .hero-title {
      font-size: clamp(2.1rem, 5vw, 3.4rem);
      font-weight: 800;
      letter-spacing: -0.03em;
      line-height: 1.12;
    }

    .hero-title .highlight-electric {
      color: var(--electric-amber);
      text-shadow: 0 0 25px rgba(255, 183, 3, 0.4);
    }

    .hero-desc {
      font-size: clamp(1rem, 2vw, 1.125rem);
      color: var(--text-gray-300);
      max-width: 580px;
      line-height: 1.65;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 1rem;
      margin-top: 0.5rem;
    }

    .hero-features-list {
      display: grid;
      grid-template-columns: 1fr;
      gap: 0.75rem;
      margin-top: 1rem;
      padding-top: 1.5rem;
      border-top: 1px solid var(--border-subtle);
    }

    @media (min-width: 540px) {
      .hero-features-list {
        grid-template-columns: repeat(3, 1fr);
      }
    }

    .hero-feat-item {
      display: flex;
      align-items: center;
      gap: 0.6rem;
      font-size: 0.875rem;
      font-weight: 600;
      color: var(--text-gray-100);
    }

    .hero-feat-icon {
      color: var(--electric-amber);
      flex-shrink: 0;
    }

    .hero-image-wrap {
      position: relative;
      border-radius: var(--radius-lg);
      padding: 6px;
      background: linear-gradient(135deg, rgba(255, 183, 3, 0.4), rgba(0, 180, 216, 0.2), rgba(255, 255, 255, 0.05));
      box-shadow: 0 20px 45px -15px rgba(0, 0, 0, 0.8), var(--shadow-electric);
    }

    .hero-image-inner {
      position: relative;
      border-radius: calc(var(--radius-lg) - 4px);
      overflow: hidden;
      background-color: var(--navy-850); /* color de respaldo */
      aspect-ratio: 4 / 3;
    }

    .hero-image-inner img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .hero-floating-card {
      position: absolute;
      bottom: -15px;
      left: -10px;
      background: rgba(11, 21, 45, 0.95);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border: 1px solid var(--border-electric);
      border-radius: var(--radius-md);
      padding: 0.875rem 1.25rem;
      display: flex;
      align-items: center;
      gap: 0.875rem;
      box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
      max-width: 280px;
    }

    .floating-card-icon {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: rgba(255, 183, 3, 0.15);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--electric-amber);
      flex-shrink: 0;
    }

    .floating-card-title {
      font-size: 0.875rem;
      font-weight: 700;
      color: var(--text-white);
      line-height: 1.2;
    }

    .floating-card-sub {
      font-size: 0.75rem;
      color: var(--text-gray-400);
      margin-top: 2px;
    }

    /* ============================================================
       BANDA DE EMERGENCIA ELÉCTRICA 24 HORAS (C3)
       ============================================================ */
    .emergency-banner-section {
      position: relative;
      padding: 3.5rem 0;
      background: linear-gradient(180deg, #070d1e 0%, #0d1733 50%, #070d1e 100%);
      border-top: 2px solid var(--electric-amber);
      border-bottom: 1px solid var(--border-subtle);
    }

    .emergency-header-box {
      text-align: center;
      max-width: 780px;
      margin: 0 auto 2.5rem;
    }

    .emergency-alarm-pill {
      display: inline-flex;
      align-items: center;
      gap: 0.6rem;
      background: rgba(251, 133, 0, 0.15);
      border: 1.5px solid var(--electric-orange);
      color: var(--electric-amber-light);
      padding: 0.5rem 1.25rem;
      border-radius: var(--radius-full);
      font-size: 0.875rem;
      font-weight: 800;
      letter-spacing: 0.05em;
      text-transform: uppercase;
      margin-bottom: 1rem;
      animation: alert-glow 2.5s infinite alternate;
    }

    @keyframes alert-glow {
      from { box-shadow: 0 0 10px rgba(251, 133, 0, 0.2); }
      to { box-shadow: 0 0 25px rgba(255, 183, 3, 0.6); }
    }

    .emergency-title {
      font-size: clamp(1.85rem, 4vw, 2.75rem);
      font-weight: 800;
      color: var(--text-white);
      margin-bottom: 0.75rem;
    }

    .emergency-title span {
      color: var(--electric-amber);
    }

    .emergency-subtitle {
      font-size: 1.05rem;
      color: var(--text-gray-300);
    }

    /* Tarjetas de emergencia eléctrica y portones (C3) */
    .emergency-cards-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 1.75rem;
      margin-bottom: 2.5rem;
    }

    @media (min-width: 840px) {
      .emergency-cards-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    .emergency-card {
      background: var(--bg-surface);
      border: 1.5px solid rgba(255, 183, 3, 0.25);
      border-radius: var(--radius-lg);
      padding: 2rem;
      display: flex;
      flex-direction: column;
      position: relative;
      overflow: hidden;
      box-shadow: var(--shadow-card);
      transition: all 0.3s ease;
    }

    .emergency-card:hover {
      border-color: var(--electric-amber);
      box-shadow: 0 12px 35px -8px rgba(255, 183, 3, 0.25);
      transform: translateY(-4px);
    }

    .emergency-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 4px;
      background: linear-gradient(90deg, var(--electric-amber), var(--electric-orange));
    }

    .card-photo-header {
      width: 100%;
      height: 180px;
      border-radius: var(--radius-md);
      overflow: hidden;
      margin-bottom: 1.5rem;
      position: relative;
      background-color: var(--navy-850);
    }

    .card-photo-header img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }

    .emergency-card:hover .card-photo-header img {
      transform: scale(1.04);
    }

    .emergency-card-title {
      font-size: 1.45rem;
      font-weight: 800;
      color: var(--text-white);
      margin-bottom: 0.75rem;
      display: flex;
      align-items: center;
      gap: 0.75rem;
    }

    .emergency-card-title svg {
      width: 28px;
      height: 28px;
      color: var(--electric-amber);
      flex-shrink: 0;
    }

    .emergency-card-desc {
      color: var(--text-gray-300);
      font-size: 0.95rem;
      margin-bottom: 1.25rem;
      line-height: 1.6;
    }

    .emergency-bullet-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 0.65rem;
      margin-bottom: 1.5rem;
      flex-grow: 1;
    }

    .emergency-bullet-list li {
      display: flex;
      align-items: flex-start;
      gap: 0.6rem;
      font-size: 0.9rem;
      color: var(--text-gray-100);
    }

    .bullet-check-icon {
      color: var(--electric-amber);
      flex-shrink: 0;
      margin-top: 3px;
    }

    .emergency-action-bar {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 1rem;
      background: rgba(11, 21, 45, 0.7);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      padding: 1.75rem;
      text-align: center;
    }

    @media (min-width: 640px) {
      .emergency-action-bar {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
      }
    }

    .emergency-action-text h4 {
      font-size: 1.25rem;
      font-weight: 800;
      color: var(--text-white);
      margin-bottom: 0.25rem;
    }

    .emergency-action-text p {
      font-size: 0.925rem;
      color: var(--text-gray-300);
    }

    .emergency-action-buttons {
      display: flex;
      flex-wrap: wrap;
      gap: 0.75rem;
    }

    /* ============================================================
       SERVICIOS DESTACADOS (C11, C13, C4, P3)
       ============================================================ */
    .services-section {
      padding: 4.5rem 0 3.5rem;
      background: var(--navy-950);
    }

    .section-header {
      text-align: center;
      max-width: 750px;
      margin: 0 auto 3rem;
    }

    .section-title {
      font-size: clamp(1.85rem, 4vw, 2.6rem);
      font-weight: 800;
      color: var(--text-white);
      margin-top: 0.75rem;
      margin-bottom: 0.75rem;
    }

    .section-title span {
      color: var(--water-cyan-glow);
    }

    .section-desc {
      font-size: 1.05rem;
      color: var(--text-gray-300);
    }

    /* Grilla de servicios destacados */
    .featured-services-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 2rem;
      margin-bottom: 3.5rem;
    }

    @media (min-width: 768px) {
      .featured-services-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    .service-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      box-shadow: var(--shadow-card);
      transition: all 0.3s ease;
    }

    .service-card:hover {
      border-color: rgba(0, 180, 216, 0.4);
      transform: translateY(-4px);
      box-shadow: 0 15px 35px -10px rgba(0, 0, 0, 0.6);
    }

    .service-card-media {
      position: relative;
      height: 220px;
      width: 100%;
      background-color: var(--navy-850);
      overflow: hidden;
    }

    .service-card-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }

    .service-card:hover .service-card-media img {
      transform: scale(1.05);
    }

    .service-badge-tag {
      position: absolute;
      top: 1rem;
      right: 1rem;
      background: rgba(7, 13, 30, 0.85);
      backdrop-filter: blur(8px);
      -webkit-backdrop-filter: blur(8px);
      border: 1px solid var(--border-cyan);
      color: var(--water-cyan-glow);
      font-size: 0.75rem;
      font-weight: 700;
      text-transform: uppercase;
      padding: 0.3rem 0.75rem;
      border-radius: var(--radius-full);
    }

    .service-badge-tag.amber {
      border-color: var(--border-electric);
      color: var(--electric-amber);
    }

    .service-card-body {
      padding: 1.75rem;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }

    .service-card-title {
      font-size: 1.35rem;
      font-weight: 700;
      color: var(--text-white);
      margin-bottom: 0.75rem;
    }

    .service-card-text {
      color: var(--text-gray-300);
      font-size: 0.9375rem;
      line-height: 1.6;
      margin-bottom: 1.25rem;
      flex-grow: 1;
    }

    .service-features-chips {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
      margin-bottom: 1.5rem;
    }

    .service-chip {
      font-size: 0.78rem;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255, 255, 255, 0.1);
      padding: 0.25rem 0.65rem;
      border-radius: var(--radius-sm);
      color: var(--text-gray-300);
    }

    .service-card-btn {
      width: 100%;
    }

    /* Tarjeta destacada de Remodelación de Interiores (C13) */
    .remodel-highlight-card {
      grid-column: 1 / -1;
      background: linear-gradient(135deg, var(--bg-surface) 0%, #131d3d 100%);
      border: 1.5px solid rgba(0, 180, 216, 0.35);
      border-radius: var(--radius-lg);
      overflow: hidden;
      display: grid;
      grid-template-columns: 1fr;
      box-shadow: 0 15px 40px -10px rgba(0, 0, 0, 0.6), var(--shadow-cyan);
    }

    @media (min-width: 900px) {
      .remodel-highlight-card {
        grid-template-columns: 1fr 1fr;
      }
    }

    .remodel-media {
      position: relative;
      min-height: 280px;
      background-color: var(--navy-850);
      overflow: hidden;
    }

    .remodel-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .remodel-body {
      padding: 2.25rem;
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    .remodel-title {
      font-size: clamp(1.4rem, 3vw, 1.85rem);
      font-weight: 800;
      color: var(--text-white);
      margin-bottom: 0.85rem;
    }

    .remodel-title span {
      color: var(--water-cyan-glow);
    }

    .remodel-text {
      font-size: 0.975rem;
      color: var(--text-gray-300);
      line-height: 1.65;
      margin-bottom: 1.5rem;
    }

    .remodel-grid-perks {
      display: grid;
      grid-template-columns: 1fr;
      gap: 0.75rem;
      margin-bottom: 1.75rem;
    }

    @media (min-width: 500px) {
      .remodel-grid-perks {
        grid-template-columns: 1fr 1fr;
      }
    }

    .remodel-perk-item {
      display: flex;
      align-items: center;
      gap: 0.6rem;
      font-size: 0.875rem;
      font-weight: 600;
      color: var(--text-gray-100);
    }

    .remodel-perk-item svg {
      color: var(--water-cyan-glow);
      flex-shrink: 0;
    }

    /* ============================================================
       RESTO DE SERVICIOS (C11, C4, P3)
       ============================================================ */
    .other-services-section {
      padding: 3.5rem 0;
      background: var(--navy-900);
      border-top: 1px solid var(--border-subtle);
    }

    .secondary-services-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 1.5rem;
    }

    @media (min-width: 640px) {
      .secondary-services-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (min-width: 1024px) {
      .secondary-services-grid {
        grid-template-columns: repeat(4, 1fr);
      }
    }

    .secondary-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      padding: 1.75rem 1.5rem;
      display: flex;
      flex-direction: column;
      transition: all 0.25s ease;
    }

    .secondary-card:hover {
      border-color: rgba(255, 183, 3, 0.4);
      transform: translateY(-3px);
    }

    .secondary-icon-wrap {
      width: 50px;
      height: 50px;
      border-radius: var(--radius-sm);
      background: rgba(0, 180, 216, 0.12);
      border: 1px solid var(--border-cyan);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--water-cyan-glow);
      margin-bottom: 1.25rem;
    }

    .secondary-icon-wrap.amber {
      background: rgba(255, 183, 3, 0.12);
      border-color: var(--border-electric);
      color: var(--electric-amber);
    }

    .secondary-card-title {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--text-white);
      margin-bottom: 0.6rem;
    }

    .secondary-card-desc {
      font-size: 0.875rem;
      color: var(--text-gray-300);
      line-height: 1.55;
      margin-bottom: 1rem;
      flex-grow: 1;
    }

    .brand-models-tag {
      font-size: 0.8rem;
      font-weight: 600;
      color: var(--electric-amber);
      background: rgba(255, 183, 3, 0.08);
      border-radius: var(--radius-sm);
      padding: 0.35rem 0.6rem;
      border: 1px dashed rgba(255, 183, 3, 0.3);
    }

    /* ============================================================
       COBERTURA (C11, C12, P3)
       ============================================================ */
    .coverage-section {
      padding: 4.5rem 0;
      background: var(--navy-950);
      border-top: 1px solid var(--border-subtle);
    }

    .coverage-card-wrapper {
      background: var(--bg-surface);
      border: 1.5px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      padding: 2.5rem 1.75rem;
      box-shadow: var(--shadow-card);
    }

    @media (min-width: 768px) {
      .coverage-card-wrapper {
        padding: 3rem 2.5rem;
      }
    }

    .coverage-grid-municipios {
      display: grid;
      grid-template-columns: 1fr;
      gap: 1.5rem;
      margin-top: 2rem;
    }

    @media (min-width: 640px) {
      .coverage-grid-municipios {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (min-width: 992px) {
      .coverage-grid-municipios {
        grid-template-columns: repeat(3, 1fr);
      }
    }

    .muni-card {
      background: var(--bg-surface-elevated);
      border: 1px solid rgba(255, 255, 255, 0.07);
      border-radius: var(--radius-md);
      padding: 1.5rem;
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
      transition: all 0.2s ease;
    }

    .muni-card:hover {
      border-color: var(--electric-amber);
      transform: translateY(-2px);
    }

    .muni-header {
      display: flex;
      align-items: center;
      gap: 0.6rem;
    }

    .muni-header svg {
      width: 22px;
      height: 22px;
      color: var(--water-cyan-glow);
      flex-shrink: 0;
    }

    .muni-header h4 {
      font-size: 1.125rem;
      font-weight: 700;
      color: var(--text-white);
    }

    .muni-zones-pills {
      display: flex;
      flex-wrap: wrap;
      gap: 0.4rem;
    }

    .zone-pill {
      font-size: 0.775rem;
      font-weight: 600;
      background: rgba(255, 255, 255, 0.06);
      border: 1px solid rgba(255, 255, 255, 0.12);
      padding: 0.2rem 0.55rem;
      border-radius: var(--radius-sm);
      color: var(--text-gray-100);
    }

    .muni-badge-info {
      font-size: 0.825rem;
      color: var(--electric-amber);
      font-weight: 600;
    }

    .coverage-note {
      text-align: center;
      margin-top: 2rem;
      font-size: 0.925rem;
      color: var(--text-gray-300);
      background: rgba(255, 183, 3, 0.08);
      border: 1px solid var(--border-electric);
      border-radius: var(--radius-md);
      padding: 1rem 1.5rem;
    }

    /* ============================================================
       CÓMO TRABAJAMOS / PASOS (C11, C6)
       ============================================================ */
    .how-we-work-section {
      padding: 4.5rem 0;
      background: var(--navy-900);
      border-top: 1px solid var(--border-subtle);
    }

    .steps-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 1.5rem;
      margin-top: 2.5rem;
      position: relative;
    }

    @media (min-width: 640px) {
      .steps-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (min-width: 1024px) {
      .steps-grid {
        grid-template-columns: repeat(4, 1fr);
      }
    }

    .step-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      padding: 2rem 1.5rem;
      display: flex;
      flex-direction: column;
      position: relative;
      transition: all 0.25s ease;
    }

    .step-card:hover {
      border-color: var(--water-cyan-glow);
      transform: translateY(-3px);
    }

    .step-number {
      font-family: var(--font-display);
      font-weight: 900;
      font-size: 2.2rem;
      color: rgba(255, 255, 255, 0.12);
      line-height: 1;
      margin-bottom: 0.75rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .step-badge {
      font-size: 0.75rem;
      font-weight: 700;
      padding: 0.25rem 0.6rem;
      border-radius: var(--radius-full);
      background: rgba(0, 180, 216, 0.15);
      color: var(--water-cyan-glow);
      border: 1px solid var(--border-cyan);
    }

    .step-title {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--text-white);
      margin-bottom: 0.5rem;
    }

    .step-desc {
      font-size: 0.8875rem;
      color: var(--text-gray-300);
      line-height: 1.55;
    }

    /* ============================================================
       POR QUÉ ELEGIRNOS (C11, C7, C6)
       ============================================================ */
    .why-us-section {
      padding: 4.5rem 0;
      background: var(--navy-950);
      border-top: 1px solid var(--border-subtle);
    }

    .why-us-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 1.75rem;
      margin-top: 2.5rem;
    }

    @media (min-width: 768px) {
      .why-us-grid {
        grid-template-columns: repeat(3, 1fr);
      }
    }

    .why-us-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      padding: 2rem 1.5rem;
      display: flex;
      flex-direction: column;
      gap: 1rem;
      transition: all 0.25s ease;
    }

    .why-us-card:hover {
      border-color: var(--electric-amber);
      transform: translateY(-3px);
    }

    .why-icon-box {
      width: 48px;
      height: 48px;
      border-radius: var(--radius-sm);
      background: rgba(255, 183, 3, 0.12);
      border: 1px solid var(--border-electric);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--electric-amber);
    }

    .why-us-card h4 {
      font-size: 1.2rem;
      font-weight: 700;
      color: var(--text-white);
    }

    .why-us-card p {
      font-size: 0.9rem;
      color: var(--text-gray-300);
      line-height: 1.6;
    }

    /* ============================================================
       PREGUNTAS FRECUENTES / FAQ (C11, C6 - Acordeón nativo accesible)
       ============================================================ */
    .faq-section {
      padding: 4.5rem 0;
      background: var(--navy-900);
      border-top: 1px solid var(--border-subtle);
    }

    .faq-accordion-container {
      max-width: 820px;
      margin: 2.5rem auto 0;
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }

    .faq-item {
      background: var(--bg-surface);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      overflow: hidden;
      transition: border-color 0.2s ease;
    }

    .faq-item:hover {
      border-color: rgba(255, 255, 255, 0.2);
    }

    .faq-item[open] {
      border-color: var(--electric-amber);
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
    }

    .faq-summary {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      padding: 1.25rem 1.5rem;
      font-size: 1.05rem;
      font-weight: 700;
      font-family: var(--font-display);
      color: var(--text-white);
      cursor: pointer;
      list-style: none; /* Oculta el marcador nativo */
      user-select: none;
    }

    .faq-summary::-webkit-details-marker {
      display: none;
    }

    .faq-chevron {
      width: 20px;
      height: 20px;
      color: var(--electric-amber);
      flex-shrink: 0;
      transition: transform 0.25s ease;
    }

    .faq-item[open] .faq-chevron {
      transform: rotate(180deg);
    }

    .faq-content {
      padding: 0 1.5rem 1.35rem 1.5rem;
      color: var(--text-gray-300);
      font-size: 0.9375rem;
      line-height: 1.65;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      margin-top: 0.25rem;
      padding-top: 1rem;
    }

    /* ============================================================
       CONTACTO / FORMULARIO (C11, C6, C12, C8)
       ============================================================ */
    .contact-section {
      padding: 4.5rem 0;
      background: radial-gradient(circle at 50% 10%, rgba(255, 183, 3, 0.06) 0%, transparent 60%),
                  var(--navy-950);
      border-top: 1px solid var(--border-subtle);
    }

    .contact-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 2.5rem;
      align-items: flex-start;
      margin-top: 2rem;
    }

    @media (min-width: 992px) {
      .contact-grid {
        grid-template-columns: 0.95fr 1.05fr;
        gap: 3.5rem;
      }
    }

    .contact-info-col {
      display: flex;
      flex-direction: column;
      gap: 1.5rem;
    }

    .contact-quick-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      padding: 1.75rem;
      display: flex;
      align-items: center;
      gap: 1.25rem;
      transition: all 0.2s ease;
    }

    .contact-quick-card:hover {
      border-color: var(--electric-amber);
    }

    .quick-icon-circle {
      width: 52px;
      height: 52px;
      border-radius: 50%;
      background: rgba(255, 183, 3, 0.12);
      border: 1px solid var(--border-electric);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--electric-amber);
      flex-shrink: 0;
    }

    .quick-icon-circle.green {
      background: rgba(37, 211, 102, 0.12);
      border-color: rgba(37, 211, 102, 0.35);
      color: var(--whatsapp-green);
    }

    .quick-card-text h4 {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--text-white);
      margin-bottom: 0.2rem;
    }

    .quick-card-text p {
      font-size: 0.875rem;
      color: var(--text-gray-400);
      margin-bottom: 0.4rem;
    }

    .quick-card-link {
      font-family: var(--font-display);
      font-weight: 800;
      font-size: 1.1rem;
      color: var(--electric-amber);
    }

    .quick-card-link.green {
      color: var(--whatsapp-green);
    }

    /* Formulario Interactivo */
    .form-card {
      background: var(--bg-surface);
      border: 1.5px solid var(--border-electric);
      border-radius: var(--radius-lg);
      padding: 2.25rem 1.75rem;
      box-shadow: var(--shadow-card), var(--shadow-electric);
    }

    @media (min-width: 640px) {
      .form-card {
        padding: 2.5rem;
      }
    }

    .form-header {
      margin-bottom: 1.75rem;
    }

    .form-header h3 {
      font-size: 1.5rem;
      font-weight: 800;
      color: var(--text-white);
      margin-bottom: 0.4rem;
    }

    .form-header p {
      font-size: 0.9rem;
      color: var(--text-gray-300);
    }

    .form-group {
      margin-bottom: 1.25rem;
      display: flex;
      flex-direction: column;
      gap: 0.4rem;
    }

    .form-row {
      display: grid;
      grid-template-columns: 1fr;
      gap: 1rem;
    }

    @media (min-width: 600px) {
      .form-row {
        grid-template-columns: 1fr 1fr;
      }
    }

    .form-label {
      font-size: 0.875rem;
      font-weight: 600;
      color: var(--text-gray-100);
      display: flex;
      align-items: center;
      gap: 0.35rem;
    }

    .form-label .required-star {
      color: var(--electric-amber);
    }

    .form-input,
    .form-select,
    .form-textarea {
      width: 100%;
      background: var(--bg-surface-elevated);
      border: 1px solid rgba(255, 255, 255, 0.15);
      border-radius: var(--radius-sm);
      padding: 0.75rem 1rem;
      color: var(--text-white);
      font-size: 0.9375rem;
      transition: border-color 0.2s, background-color 0.2s;
    }

    .form-input:hover,
    .form-select:hover,
    .form-textarea:hover {
      border-color: rgba(255, 255, 255, 0.3);
    }

    .form-input:focus,
    .form-select:focus,
    .form-textarea:focus {
      border-color: var(--electric-amber);
      background: #19274e;
      outline: none;
    }

    .form-select optgroup {
      background-color: var(--navy-900);
      color: var(--electric-amber);
      font-weight: 700;
    }

    .form-select option {
      background-color: var(--navy-850);
      color: var(--text-white);
      font-weight: 400;
    }

    .form-textarea {
      resize: vertical;
      min-height: 90px;
    }

    .form-submit-btn {
      width: 100%;
      padding: 1rem;
      font-size: 1.05rem;
      margin-top: 0.5rem;
    }

    .form-feedback {
      margin-top: 1rem;
      font-size: 0.85rem;
      text-align: center;
      color: var(--text-gray-400);
    }

    /* ============================================================
       PIE DE PÁGINA / FOOTER (C11, C2, C6)
       ============================================================ */
    .site-footer {
      background: var(--navy-950);
      border-top: 1px solid var(--border-subtle);
      padding: 4rem 0 2rem;
      color: var(--text-gray-400);
      font-size: 0.9rem;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 2.5rem;
      margin-bottom: 3rem;
    }

    @media (min-width: 640px) {
      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (min-width: 992px) {
      .footer-grid {
        grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
      }
    }

    .footer-col h4 {
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--text-white);
      margin-bottom: 1.25rem;
      position: relative;
      padding-bottom: 0.5rem;
    }

    .footer-col h4::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 30px;
      height: 2px;
      background: var(--electric-amber);
    }

    .footer-links-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 0.6rem;
    }

    .footer-links-list a {
      color: var(--text-gray-300);
      transition: color 0.2s;
    }

    .footer-links-list a:hover {
      color: var(--electric-amber);
    }

    .footer-contact-item {
      display: flex;
      align-items: center;
      gap: 0.65rem;
      margin-bottom: 0.85rem;
      color: var(--text-gray-300);
    }

    .footer-contact-item svg {
      width: 18px;
      height: 18px;
      color: var(--electric-amber);
      flex-shrink: 0;
    }

    .footer-bottom {
      padding-top: 2rem;
      border-top: 1px solid var(--border-subtle);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      text-align: center;
      font-size: 0.8125rem;
    }

    @media (min-width: 640px) {
      .footer-bottom {
        flex-direction: row;
        text-align: left;
      }
    }

    /* ============================================================
       BARRA FIJA INFERIOR EN MÓVIL (C1, C2)
       ============================================================ */
    .mobile-bottom-bar {
      position: fixed;
      bottom: 0;
      left: 0;
      right: 0;
      z-index: 999;
      background: rgba(7, 13, 30, 0.96);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      border-top: 1.5px solid var(--border-electric);
      padding: 0.6rem 0.75rem max(0.6rem, env(safe-area-inset-bottom));
      box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.7);
    }

    @media (min-width: 992px) {
      .mobile-bottom-bar {
        display: none !important;
      }
    }

    .mobile-bar-inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 0.65rem;
      max-width: 500px;
      margin: 0 auto;
    }

    .mobile-bar-btn {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 0.45rem;
      padding: 0.75rem 0.5rem;
      font-size: 0.875rem;
      font-weight: 700;
      font-family: var(--font-display);
      border-radius: var(--radius-sm);
      text-align: center;
      white-space: nowrap;
    }

    .mobile-bar-btn svg {
      width: 18px;
      height: 18px;
      flex-shrink: 0;
    }

    /* ============================================================
       ANIMACIONES Y PREFERS-REDUCED-MOTION (C8)
       ============================================================ */
    .reveal-on-scroll {
      opacity: 0;
      transform: translateY(20px);
      transition: opacity 0.5s ease-out, transform 0.5s ease-out;
    }

    .reveal-on-scroll.is-visible {
      opacity: 1;
      transform: translateY(0);
    }

    @media (prefers-reduced-motion: reduce) {
      *,
      *::before,
      *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
      }
      .pulse-dot,
      .emergency-alarm-pill {
        animation: none !important;
      }
      .reveal-on-scroll {
        opacity: 1 !important;
        transform: none !important;
      }
    }


/* ============================================================
   ESTILOS COMPONENTES PÁGINAS INTERIORES Y RESPONSIVE (S7, S11, R1)
   ============================================================ */

/* R1: Prevención global de desborde horizontal */
html, body {
  max-width: 100%;
  overflow-x: clip;
}
select, input, textarea, button {
  max-width: 100%;
  box-sizing: border-box;
}

.campo {
  width: 100%;
  max-width: 100%;
  margin-bottom: 1.25rem;
}
.campo label {
  display: block;
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
}
.campo input,
.campo select,
.campo textarea,
select, input, textarea {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  background: var(--navy-900);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-white);
  padding: 0.65rem 0.85rem;
  font-family: inherit;
  font-size: 0.95rem;
}
.campo input:focus,
.campo select:focus,
.campo textarea:focus {
  border-color: var(--electric-amber);
  outline: none;
}

/* Control de navegación: Menú móvil por debajo de 1200px (R1) */
.nav-desktop {
  display: none !important;
}
.mobile-menu-toggle {
  display: inline-flex !important;
}

@media (min-width: 1200px) {
  .nav-desktop {
    display: flex !important;
    align-items: center;
    gap: 0.85rem;
    flex-shrink: 0;
  }
  .nav-desktop a,
  .nav-dropdown-trigger {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-gray-300);
    white-space: nowrap;
    padding: 0.35rem 0.35rem;
    text-decoration: none;
    transition: color 0.2s ease;
  }
  .nav-desktop a:hover,
  .nav-dropdown-trigger:hover {
    color: var(--electric-amber);
  }
  .mobile-menu-toggle {
    display: none !important;
  }
}

/* Navegación Dropdown Escritorio */
.nav-dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
}
.nav-dropdown-trigger {
  background: none;
  border: none;
  color: var(--text-gray-300);
  font-family: inherit;
  font-size: 0.92rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  padding: 0.5rem 0.25rem;
  transition: color 0.2s ease;
}
.nav-dropdown-trigger:hover,
.nav-dropdown-trigger[aria-expanded="true"],
.nav-dropdown:focus-within .nav-dropdown-trigger {
  color: var(--electric-amber);
}
.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--navy-900);
  border: 1px solid var(--border-electric);
  border-radius: var(--radius-md);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6);
  padding: 0.75rem 0.5rem;
  min-width: 290px;
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  z-index: 1000;
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu,
.nav-dropdown.is-open .nav-dropdown-menu {
  display: flex;
}
.nav-dropdown-menu a {
  color: var(--text-gray-100);
  text-decoration: none;
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.84rem;
  font-weight: 500;
  transition: all 0.2s ease;
}
.nav-dropdown-menu a:hover,
.nav-dropdown-menu a:focus {
  background: rgba(255, 183, 3, 0.12);
  color: var(--electric-amber);
}

/* Submenú Móvil Acordeón */
.mobile-subnav-group {
  display: flex;
  flex-direction: column;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: 0.25rem 0;
}
.mobile-subnav-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: none;
  color: var(--text-white);
  padding: 0.75rem 0.5rem;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
}
.mobile-subnav-toggle .chevron-icon {
  transition: transform 0.25s ease;
  flex-shrink: 0;
}
.mobile-subnav-toggle[aria-expanded="true"] .chevron-icon {
  transform: rotate(180deg);
}
.mobile-subnav-drawer {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding-left: 0.75rem;
  padding-bottom: 0.75rem;
}
.mobile-subnav-drawer[hidden] {
  display: none !important;
}
.mobile-subnav-link {
  color: var(--text-gray-300);
  text-decoration: none;
  font-size: 0.85rem;
  padding: 0.35rem 0.5rem;
  border-radius: var(--radius-sm);
  transition: background 0.2s ease;
}
.mobile-subnav-link:hover {
  color: var(--electric-amber);
  background: rgba(255, 183, 3, 0.08);
}

/* Migas de Pan (Breadcrumbs) */
.breadcrumbs-nav {
  padding: 1.25rem 0 0.5rem;
  font-size: 0.85rem;
}
.breadcrumbs-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
  margin: 0;
  color: var(--text-gray-400);
}
.breadcrumbs-list a {
  color: var(--text-gray-300);
  text-decoration: none;
  transition: color 0.2s ease;
}
.breadcrumbs-list a:hover {
  color: var(--electric-amber);
}
.breadcrumbs-separator {
  color: var(--navy-600);
  font-weight: bold;
}
.breadcrumbs-current {
  color: var(--water-cyan);
  font-weight: 600;
}

/* Hero Interior */
.hero-int {
  padding: 2.5rem 0 3.5rem;
  background: linear-gradient(180deg, var(--navy-900) 0%, var(--navy-950) 100%);
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
  overflow: hidden;
}
.hero-int-in {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}
@media (min-width: 992px) {
  .hero-int-in {
    grid-template-columns: 1.25fr 0.75fr;
  }
}
.hero-int-txt .badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  background: rgba(255, 183, 3, 0.12);
  border: 1px solid var(--border-electric);
  border-radius: var(--radius-full);
  color: var(--electric-amber);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}
.hero-int-txt h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.8vw, 2.7rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-white);
  margin-bottom: 1.25rem;
}
.hero-int-txt h1 span {
  color: var(--electric-amber);
}
.hero-int-txt .lead {
  font-size: 1.05rem;
  color: var(--text-gray-300);
  line-height: 1.65;
  margin-bottom: 1.75rem;
}
.hero-int-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.hero-int-media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-cyan);
  box-shadow: var(--shadow-cyan);
  background: var(--navy-900);
}
.hero-int-media img {
  width: 100%;
  height: auto;
  max-height: 480px;
  object-fit: cover;
  display: block;
}

/* Layout Artículo y Columna Lateral */
.cuerpo-layout {
  padding: 3rem 0 5rem;
}
.cuerpo-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}
@media (min-width: 992px) {
  .cuerpo-grid {
    grid-template-columns: minmax(0, 1fr) 320px;
    align-items: start;
  }
}
.articulo-principal {
  min-width: 0;
}
.lateral-col {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
@media (min-width: 992px) {
  .lateral-col {
    position: sticky;
    top: 90px;
  }
}

/* Tipografía y Prosa */
.prosa {
  color: var(--text-gray-100);
  font-size: 1.02rem;
  line-height: 1.75;
}
.prosa p {
  margin-bottom: 1.5rem;
}
.prosa strong {
  color: var(--text-white);
  font-weight: 700;
}
.prosa h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.2vw, 1.85rem);
  font-weight: 800;
  color: var(--text-white);
  margin: 2.75rem 0 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--navy-700);
  position: relative;
}
.prosa h2::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 50px;
  height: 2px;
  background: var(--electric-amber);
}
.prosa h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--water-cyan-glow);
  margin: 1.75rem 0 0.75rem;
}
.prosa ul, .prosa ol {
  margin: 1rem 0 1.75rem 1.5rem;
  padding: 0;
}
.prosa li {
  margin-bottom: 0.5rem;
  line-height: 1.6;
}
.prosa a:not(.btn) {
  color: var(--water-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}
.prosa a:not(.btn):hover {
  color: var(--electric-amber);
}
.prosa .btn,
.incontent-cta .btn {
  text-decoration: none !important;
}

/* R7: Limitar altura de fotos dentro del contenido */
.figura-articulo img,
.prosa img,
.articulo-principal img {
  max-width: 100%;
  max-height: 520px;
  object-fit: cover;
  width: 100%;
  border-radius: var(--radius-md);
  display: block;
}

/* Aviso de Seguridad / Callout */
.bloque-aviso {
  background: rgba(251, 133, 0, 0.08);
  border: 1px solid rgba(251, 133, 0, 0.35);
  border-left: 4px solid var(--electric-orange);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin: 2rem 0;
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}
.bloque-aviso .aviso-ico {
  color: var(--electric-amber);
  flex-shrink: 0;
  margin-top: 0.2rem;
}
.bloque-aviso h2, .bloque-aviso h3 {
  border: none;
  padding: 0;
  margin: 0 0 0.5rem 0;
  color: var(--electric-amber);
  font-size: 1.15rem;
}
.bloque-aviso h2::after {
  display: none;
}
.bloque-aviso p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text-gray-100);
}

/* Tarjeta Contacto Lateral */
.tarjeta-contacto-lateral {
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-850) 100%);
  border: 1px solid var(--border-electric);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-card);
}
.tarjeta-contacto-lateral h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 0.5rem;
}
.tarjeta-contacto-lateral p {
  font-size: 0.9rem;
  color: var(--text-gray-300);
  margin-bottom: 1.25rem;
  line-height: 1.5;
}
.tarjeta-contacto-lateral .acciones-col {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* Índice / En esta página */
.indice-card {
  background: var(--navy-900);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}
.indice-card .indice-titulo {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.indice-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.indice-card a {
  color: var(--text-gray-300);
  text-decoration: none;
  font-size: 0.88rem;
  display: block;
  padding: 0.2rem 0;
  transition: all 0.2s ease;
  line-height: 1.4;
}
.indice-card a:hover {
  color: var(--electric-amber);
  transform: translateX(4px);
}

/* Enlaces Relacionados */
.relacionados-section {
  margin: 3.5rem 0 2rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border-subtle);
}
.relacionados-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 1.5rem;
}
.relacionados-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}
.relacionado-card {
  background: var(--navy-900);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  text-decoration: none;
  color: var(--text-gray-100);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.25s ease;
}
.relacionado-card:hover {
  border-color: var(--border-electric);
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}
.relacionado-card h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 0.5rem;
}
.relacionado-card p {
  font-size: 0.85rem;
  color: var(--text-gray-400);
  margin: 0;
  line-height: 1.4;
}
.relacionado-card .arrow-link {
  color: var(--water-cyan);
  font-size: 0.85rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.75rem;
}

/* Video Player */
.video-wrapper {
  margin: 2rem 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-cyan);
  box-shadow: var(--shadow-cyan);
  background: var(--navy-950);
}
.video-wrapper video {
  width: 100%;
  max-height: 520px;
  display: block;
  background: #000;
}

/* In-content CTA */
.incontent-cta {
  background: linear-gradient(135deg, var(--navy-850) 0%, var(--navy-800) 100%);
  border: 1px solid var(--border-electric);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  margin: 2.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
@media (min-width: 640px) {
  .incontent-cta {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}
.incontent-cta-txt h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--text-white);
  margin: 0 0 0.35rem;
}
.incontent-cta-txt p {
  color: var(--text-gray-300);
  font-size: 0.9rem;
  margin: 0;
}
.incontent-cta-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Grupo de Servicios en Hub */
.servicios-hub-group {
  margin: 2.5rem 0;
  background: var(--navy-900);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
}
.servicios-hub-group h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--electric-amber);
  margin-bottom: 1.25rem;
}
.servicios-hub-links {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0.75rem;
}
.servicios-hub-links a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-gray-300);
  text-decoration: none;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  background: var(--navy-850);
  font-size: 0.9rem;
  transition: all 0.2s ease;
}
.servicios-hub-links a:hover {
  background: rgba(255, 183, 3, 0.12);
  color: var(--text-white);
  border-left: 3px solid var(--electric-amber);
}

/* R3: Bloques de marcas destacadas y servicios atendidos */
.destacado-marca-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  background: var(--navy-900);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 2.5rem;
  align-items: center;
}
@media (min-width: 992px) {
  .destacado-marca-card {
    grid-template-columns: 1fr 1.25fr;
    gap: 3rem;
  }
  .destacado-marca-card.destacado-invertido {
    grid-template-columns: 1.25fr 1fr;
  }
  .destacado-marca-card.destacado-invertido .destacado-marca-media {
    order: 2;
  }
  .destacado-marca-card.destacado-invertido .destacado-marca-txt {
    order: 1;
  }
}
.destacado-marca-media {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
}
.destacado-marca-media img {
  width: 100%;
  max-height: 380px;
  object-fit: cover;
  display: block;
}
.destacado-marca-txt h2 {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2vw, 1.65rem);
  color: var(--text-white);
  margin-bottom: 1rem;
}
.rejilla-servicios-original a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--navy-850);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  color: var(--text-white);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.2s ease;
}
.rejilla-servicios-original a:hover {
  background: rgba(255, 183, 3, 0.12);
  border-color: var(--border-electric);
  color: var(--electric-amber);
  transform: translateY(-2px);
}

/* R11: Ocultar marcadores nativos de details / summary universalmente */
summary {
  list-style: none !important;
}
summary::-webkit-details-marker {
  display: none !important;
}
summary::marker {
  display: none !important;
}
.faq-summary,
.faq-question {
  list-style: none !important;
}
.faq-summary::-webkit-details-marker,
.faq-question::-webkit-details-marker {
  display: none !important;
}
.faq-summary::marker,
.faq-question::marker {
  display: none !important;
}

/* R11: Eliminar bloque vacío grande encima de preguntas frecuentes en páginas internas */
.faq-section-inner,
.articulo-principal .faq-section {
  padding: 0 !important;
  background: transparent !important;
  border-top: none !important;
  margin-top: 2rem !important;
}
.faq-section-inner h2,
.articulo-principal .faq-section h2 {
  margin-top: 0 !important;
}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.sr-only:focus{position:fixed;top:8px;left:8px;width:auto;height:auto;clip:auto;margin:0;padding:10px 14px;background:#fff;color:#070d1e;z-index:1000;border-radius:6px;font-weight:700}
.hero-image-wrap{max-width:430px;margin-inline:auto;width:100%}
.hero-image-inner{aspect-ratio:4/5}
.hero-image-inner img{object-position:50% 45%}
/* Nombre largo (Técnicos...): en escritorio mediano pasa a dos líneas para no empujar el botón de WhatsApp */
@media (min-width:1200px){.site-header .brand-name{white-space:normal;max-width:19ch}}
.secondary-photo{margin:-.25rem -.25rem 1.1rem;border-radius:var(--radius-sm);overflow:hidden;aspect-ratio:4/3;background:var(--navy-800)}
.secondary-photo img{width:100%;height:100%;object-fit:cover;display:block}
.card-photo-header img[src*="porton-electrico-motor"]{object-position:50% 68%}
.cobertura-chips{display:flex;flex-wrap:wrap;gap:.5rem;margin:1rem 0 2rem}
.cobertura-chips .chip{display:inline-flex;align-items:center;min-height:44px;padding:.4rem .9rem;border-radius:var(--radius-full);border:1px solid var(--border-cyan);color:var(--water-cyan-glow);font-weight:600;text-decoration:none}
.cobertura-chips .chip-texto{border-color:var(--border-subtle);color:var(--text-gray-300)}
.cobertura-pagina h2{margin-top:2.5rem}
.cobertura-todas{color:var(--electric-amber);font-weight:700}
/* Menú móvil opaco: el fondo translúcido dejaba ver el texto de la página detrás */
.mobile-nav-drawer{background:var(--navy-900);backdrop-filter:none;-webkit-backdrop-filter:none}
/* Banner superior: reparación de calentadores por marca + segundo WhatsApp */
.banner-calentadores{padding:2.25rem 0 2rem;background:linear-gradient(135deg,var(--navy-800),var(--navy-950));border-bottom:1px solid var(--border-electric)}
.banner-calentadores-in{display:grid;gap:1.5rem;align-items:center}
@media (min-width:900px){.banner-calentadores-in{grid-template-columns:1.6fr 1fr}}
.banner-calentadores .banner-calentadores-marca{font-family:var(--font-display);font-weight:800;font-size:clamp(1.75rem,5vw,2.75rem);line-height:1.1;color:var(--text-white);margin:0 0 1rem}
.banner-calentadores .banner-calentadores-marca span{color:var(--electric-amber)}
.banner-calentadores h2{font-family:var(--font-display);font-size:clamp(1.45rem,3.6vw,2.15rem);line-height:1.2;margin:.75rem 0 .6rem;color:var(--text-white)}
.banner-calentadores h2 span{color:var(--electric-amber)}
.banner-calentadores p{color:var(--text-gray-300);margin:0 0 1rem}
.banner-calentadores-marcas{display:flex;flex-wrap:wrap;gap:.5rem;list-style:none;padding:0;margin:0}
.banner-calentadores-marcas a{display:inline-flex;align-items:center;min-height:44px;padding:.4rem .85rem;border-radius:var(--radius-full);border:1px solid var(--border-cyan);color:var(--water-cyan-glow);font-weight:600;font-size:.9rem;text-decoration:none}
.banner-calentadores-marcas span{display:inline-flex;align-items:center;min-height:44px;padding:.4rem .85rem;border-radius:var(--radius-full);border:1px solid var(--border-subtle);color:var(--text-gray-300);font-weight:600;font-size:.9rem}
.banner-calentadores-marcas a:hover,.banner-calentadores-marcas a:focus-visible{background:rgba(0,180,216,.12)}
.banner-calentadores-cta{display:flex;flex-direction:column;gap:.6rem;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:1.25rem}
.banner-calentadores-cta .btn{justify-content:center;width:100%}
@media (max-width:899px){.banner-calentadores-in{display:flex;flex-direction:column;align-items:stretch;gap:0}.banner-calentadores-txt{display:contents}.banner-calentadores-txt .badge-pill{align-self:flex-start}.banner-calentadores-cta{order:1;margin-bottom:1.25rem}.banner-calentadores-marcas{order:2}}
.banner-calentadores-cta small{color:var(--text-gray-400);text-align:center}

/* Marca larga: Plomeros y Electricistas Rapi2 */
.brand-name{font-size:clamp(.92rem,1.25vw,1.12rem);line-height:1.1;white-space:nowrap}
@media (max-width:420px){.brand-name{font-size:.8rem;white-space:normal;max-width:15ch}.brand-tagline{font-size:.62rem}}
@media (max-width:360px){.header-wa-btn{display:none}}
@media (max-width:1199px){.header-wa-btn{min-height:44px;min-width:44px}.mobile-menu-toggle{min-width:44px;min-height:44px}}