/* ============================================================
   Grupo FM Bulk Fumigation — Main Stylesheet
   grupofm.html
   ============================================================ */

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

  /* Accessibility: focus visible for keyboard nav */
  *:focus-visible { outline: 2px solid var(--verde); outline-offset: 3px; border-radius: 2px; }

  /* Accessibility: respect reduced motion preference */
  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  }

  :root {
    --verde: #8fcc00;
    --azul: #0080ff;
    --negro: #080808;
    --blanco: #ffffff;
    --gris-oscuro: #111111;
    --gris-medio: #1a1a1a;
    --gris-texto: #aaaaaa;
    --verde-oscuro: #6fa300;
  }

  html { scroll-behavior: smooth; }

  body {
    font-family: 'Barlow', sans-serif;
    background: var(--negro);
    color: var(--blanco);
    overflow-x: hidden;
  }

  /* NAV */
  nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
    height: 72px;
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0,0,0,0.08);
    box-shadow: 0 2px 16px rgba(0,0,0,0.08);
  }

  .nav-logo img { height: 64px; }

  .nav-links {
    display: flex;
    gap: 36px;
    list-style: none;
  }

  .nav-links a {
    color: #444;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: color 0.2s;
  }

  .nav-links a:hover { color: var(--verde); }

  .nav-cta {
    background: var(--verde);
    color: var(--negro) !important;
    padding: 9px 22px;
    border-radius: 4px;
    font-weight: 700 !important;
    font-size: 13px !important;
    letter-spacing: 0.08em;
    transition: background 0.2s, transform 0.15s !important;
  }

  .nav-cta:hover { background: #a3e600 !important; transform: translateY(-1px); }

  /* HERO */
  .hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 120px 40px 80px;
  }

  .hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    z-index: 0;
  }

  .hero-overlay {
    position: absolute;
    inset: 0;
    background:
      linear-gradient(90deg, rgba(8,8,8,0.88) 0%, rgba(8,8,8,0.55) 60%, rgba(8,8,8,0.3) 100%),
      linear-gradient(180deg, rgba(8,8,8,0.4) 0%, rgba(8,8,8,0.2) 50%, rgba(8,8,8,0.7) 100%);
    z-index: 1;
  }

  .hero-grid-pattern {
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(rgba(143,204,0,0.03) 1px, transparent 1px),
      linear-gradient(90deg, rgba(143,204,0,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    z-index: 1;
  }

  .hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
  }

  .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(143,204,0,0.1);
    border: 1px solid rgba(143,204,0,0.3);
    color: var(--verde);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 6px 14px;
    border-radius: 2px;
    margin-bottom: 28px;
    white-space: nowrap;
  }

  .hero-badge span { width: 6px; height: 6px; background: var(--verde); border-radius: 50%; animation: pulse 2s infinite; }

  @keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
  }

  .hero h1 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: clamp(52px, 8vw, 96px);
    font-weight: 900;
    line-height: 0.95;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    margin-bottom: 28px;
  }

  .hero h1 em {
    font-style: normal;
    color: var(--verde);
    display: block;
  }

  .hero h1 .azul { color: var(--azul); }

  .hero-desc {
    font-size: 17px;
    line-height: 1.7;
    color: var(--gris-texto);
    max-width: 520px;
    margin-bottom: 44px;
  }

  .hero-btns {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
  }

  .btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--verde);
    color: var(--negro);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 14px 28px;
    border-radius: 4px;
    text-decoration: none;
    transition: background 0.2s, transform 0.15s;
  }

  .btn-primary:hover { background: #a3e600; transform: translateY(-2px); }

  .btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    color: var(--blanco);
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 13px 28px;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 4px;
    text-decoration: none;
    transition: border-color 0.2s, background 0.2s;
  }

  .btn-secondary:hover { border-color: var(--azul); background: rgba(0,128,255,0.08); }

  .hero-visual {
    position: absolute;
    right: -60px;
    top: 50%;
    transform: translateY(-50%);
    width: 520px;
    opacity: 0.12;
    z-index: 1;
  }

  .hero-stats {
    position: absolute;
    bottom: 60px;
    right: 60px;
    display: flex;
    gap: 48px;
    z-index: 2;
  }

  .stat-item { text-align: center; }

  .stat-num {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 48px;
    font-weight: 800;
    line-height: 1;
    color: var(--verde);
  }

  .stat-label {
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gris-texto);
    margin-top: 4px;
  }

  /* SERVICIOS */
  section { padding: 100px 40px; }

  .section-label {
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--verde);
    font-weight: 700;
    margin-bottom: 16px;
  }

  .section-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: clamp(38px, 5vw, 60px);
    font-weight: 800;
    text-transform: uppercase;
    line-height: 1;
    letter-spacing: -0.01em;
    margin: 0 0 60px 0;
  }

  h2.section-title { margin-top: 0; }

  .section-title span { color: var(--verde); }

  #servicios { background: var(--gris-oscuro); }

  .servicios-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
  }

  .servicio-card {
    background: var(--gris-medio);
    padding: 48px 40px;
    position: relative;
    overflow: hidden;
    transition: background 0.3s;
    cursor: default;
    min-height: 420px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
  }

  .servicio-card .card-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
  }

  .servicio-card .card-video-overlay {
    position: absolute;
    inset: 0;
    background: rgba(8, 8, 8, 0.55);
    z-index: 1;
  }

  .servicio-card > *:not(.card-video):not(.card-video-overlay) {
    position: relative;
    z-index: 2;
  }

  .servicio-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 3px;
    height: 0;
    background: var(--verde);
    transition: height 0.3s;
  }

  .servicio-card:hover::before { height: 100%; }
  .servicio-card:hover { background: #1e1e1e; }

  .servicio-numero {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 72px;
    font-weight: 900;
    color: rgba(143,204,0,0.08);
    line-height: 1;
    margin-bottom: 24px;
    transition: color 0.3s;
  }

  .servicio-card:hover .servicio-numero { color: rgba(143,204,0,0.15); }

  .servicio-icon {
    width: 48px;
    height: 48px;
    background: rgba(143,204,0,0.1);
    border: 1px solid rgba(143,204,0,0.2);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
  }

  .servicio-icon svg { width: 24px; height: 24px; stroke: var(--verde); fill: none; stroke-width: 1.5; }

  .servicio-card h3 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 26px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    margin-bottom: 12px;
  }

  .servicio-card p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--gris-texto);
    min-height: 100px;
  }

  /* POR QUÉ ELEGIRNOS */
  #ventajas {
    background: var(--negro);
    position: relative;
    overflow: hidden;
  }

  .ventajas-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
  }

  .ventajas-lista {
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .ventaja-item {
    display: flex;
    gap: 24px;
    padding: 28px 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }

  .ventaja-item:last-child { border-bottom: none; }

  .ventaja-num {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 13px;
    font-weight: 700;
    color: var(--verde);
    letter-spacing: 0.1em;
    min-width: 36px;
    padding-top: 2px;
  }

  .ventaja-texto h4 {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 6px;
  }

  .ventaja-texto p {
    font-size: 14px;
    color: var(--gris-texto);
    line-height: 1.6;
  }

  .ventajas-visual {
    position: relative;
  }

  .cobertura-box {
    background: var(--gris-medio);
    border: 1px solid rgba(143,204,0,0.2);
    border-radius: 12px;
    padding: 48px;
    text-align: center;
  }

  .cobertura-box .icon-grande {
    width: 80px;
    height: 80px;
    background: rgba(143,204,0,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
  }

  .cobertura-box .icon-grande svg { width: 40px; height: 40px; stroke: var(--verde); fill: none; stroke-width: 1.5; }

  .cobertura-box h3 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 42px;
    font-weight: 900;
    text-transform: uppercase;
    margin-bottom: 8px;
  }

  .cobertura-box p {
    color: var(--gris-texto);
    font-size: 15px;
    margin-bottom: 32px;
  }

  .cobertura-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
  }

  .tag {
    background: rgba(0,128,255,0.1);
    border: 1px solid rgba(0,128,255,0.2);
    color: #6ab8ff;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 5px 12px;
    border-radius: 2px;
  }

  /* CONTACTO */
  #contacto {
    background: var(--gris-oscuro);
    position: relative;
    overflow: hidden;
  }

  #contacto::before {
    content: '';
    position: absolute;
    top: -200px; left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(143,204,0,0.06) 0%, transparent 70%);
    pointer-events: none;
  }

  .contacto-inner {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
  }

  .contacto-inner .section-title { margin-bottom: 16px; }

  .contacto-desc {
    font-size: 17px;
    color: var(--gris-texto);
    margin-bottom: 60px;
  }

  .contacto-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto auto;
    gap: 20px;
    margin-bottom: 48px;
  }

  .contacto-card {
    background: var(--gris-medio);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 10px;
    padding: 36px 28px;
    text-align: left;
    text-decoration: none;
    color: inherit;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: border-color 0.2s, background 0.2s;
  }

  .contacto-card:hover { border-color: rgba(143,204,0,0.3); background: #1e1e1e; }

  .contacto-card.whatsapp:hover { border-color: rgba(37,211,102,0.4); }

  .card-icon {
    width: 52px;
    height: 52px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  .card-icon.verde { background: rgba(143,204,0,0.1); }
  .card-icon.verde svg { stroke: var(--verde); }
  .card-icon.ws { background: rgba(37,211,102,0.1); }
  .card-icon.ws svg { stroke: #25d366; }

  .card-icon svg { width: 26px; height: 26px; fill: none; stroke-width: 1.5; }

  .card-info small {
    display: block;
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gris-texto);
    margin-bottom: 4px;
  }

  .card-info strong {
    font-size: 18px;
    font-weight: 600;
  }

  /* Links de numeros dentro de la tarjeta de contacto (2 numeros por categoria) */
  .card-info .card-link {
    display: block;
    color: inherit;
    text-decoration: none;
    line-height: 1.4;
    transition: color 0.2s;
  }
  .card-info .card-link + .card-link { margin-top: 2px; }
  .contacto-card.whatsapp .card-info .card-link:hover { color: #25D366; }
  .contacto-card:not(.whatsapp) .card-info .card-link:hover { color: var(--verde); }

  /* FOOTER */
  footer {
    background: #050505;
    border-top: 1px solid #111111;
    padding: 72px 40px 32px;
  }

  .footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 48px;
    margin-bottom: 0;
  }

  .footer-col-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: #ffffff;
    margin-bottom: 20px;
  }

  .footer-links-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .footer-links-list a {
    font-size: 13px;
    color: #555;
    text-decoration: none;
    transition: color 0.2s;
  }

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

  .footer-social {
    display: flex;
    gap: 10px;
    margin-top: 20px;
  }

  .social-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #1a1a1a;
    border: 1px solid #2a2a2a;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: border-color 0.2s;
  }

  .social-btn:hover { border-color: var(--verde); }
  .social-btn svg { width: 18px; height: 18px; stroke: rgba(255,255,255,0.5); fill: none; stroke-width: 1.5; transition: stroke 0.2s; }
  .social-btn:hover svg { stroke: var(--verde); }

  .footer-contact-item {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    margin-bottom: 12px;
  }

  .footer-contact-item svg {
    width: 15px;
    height: 15px;
    stroke: var(--verde);
    fill: none;
    stroke-width: 1.5;
    flex-shrink: 0;
    margin-top: 2px;
  }

  .footer-contact-item span, .footer-contact-item a {
    font-size: 13px;
    color: #555;
    line-height: 1.6;
    text-decoration: none;
  }

  .footer-contact-item a:hover { color: var(--verde); }

  .footer-divider {
    height: 1px;
    background: #111;
    margin: 48px 0 24px;
  }

  .footer-bottom {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
  }

  .footer-bottom p, .footer-bottom span {
    font-size: 12px;
    color: #333;
  }

  /* ANIMACIONES ENTRADA */
  .fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }

  .fade-in.visible {
    opacity: 1;
    transform: translateY(0);
  }


  /* CLIENTES CARRUSEL */
  .clientes-track-wrapper {
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent 0%, black 12%, black 88%, transparent 100%);
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 12%, black 88%, transparent 100%);
  }

  .clientes-track {
    display: flex;
    align-items: center;
    gap: 0;
    width: max-content;
    animation: scroll-clientes 25s linear infinite;
  }

  .clientes-track:hover { animation-play-state: paused; }

  .logo-item {
    flex-shrink: 0;
    padding: 0 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 60px;
  }

  .logo-item img {
    height: 52px;
    width: auto;
    max-width: 180px;
    object-fit: contain;
    opacity: 1;
    filter: none;
    display: block;
  }

  /* Logos cuadrados (aspect 1:1): se ven mas chicos a 52px, los escalamos */
  .logo-item img.logo-square {
    height: 78px;
    max-width: 120px;
  }

  @keyframes scroll-clientes {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-33.333%); }
  }


  /* NOSOTROS */
  .pilar {
    background: rgba(143,204,0,0.1);
    border: 1px solid rgba(143,204,0,0.25);
    border-radius: 4px;
    padding: 7px 16px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--verde);
    display: inline-block;
  }

  .nosotros-card {
    background: var(--gris-medio);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 10px;
    padding: 28px;
    display: flex;
    gap: 20px;
    align-items: flex-start;
    transition: border-color 0.2s, background 0.2s;
  }

  .nosotros-card:hover {
    border-color: rgba(143,204,0,0.25);
    background: #1e1e1e;
  }

  .nosotros-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    background: rgba(143,204,0,0.1);
    border: 1px solid rgba(143,204,0,0.2);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  /* FRANJA MÉTRICAS */
  .metricas {
    background: var(--verde);
    padding: 0;
  }

  .metricas-inner {
    display: flex;
    align-items: stretch;
    justify-content: center;
  }

  .metrica-item {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    padding: 40px 24px;
    position: relative;
    text-align: left;
  }

  .metrica-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 20%;
    height: 60%;
    width: 1px;
    background: rgba(0,0,0,0.15);
  }

  .metrica-icon {
    width: 48px;
    height: 48px;
    background: rgba(0,0,0,0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  .metrica-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--negro);
    fill: none;
    stroke-width: 1.8;
  }

  .metrica-texto {
    display: flex;
    flex-direction: column;
  }

  .metrica-num {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 42px;
    font-weight: 900;
    line-height: 1;
    color: var(--negro);
    letter-spacing: -0.02em;
  }

  .metrica-label {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(0,0,0,0.6);
    margin-top: 4px;
  }

  @media (max-width: 768px) {
    .metricas-inner { flex-wrap: wrap; }
    .metrica-item { flex: 1 1 50%; }
    .metrica-item:not(:last-child)::after { display: none; }
  }

  /* WHATSAPP FLOTANTE */
  .wa-float {
    position: fixed;
    bottom: 32px;
    right: 32px;
    z-index: 999;
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37,211,102,0.4);
    text-decoration: none;
    opacity: 0;
    transform: scale(0);
    transition: transform 0.3s ease, opacity 0.3s ease;
  }

  .wa-float.visible {
    opacity: 1;
    transform: scale(1);
  }

  .wa-float:hover { background: #20bd5a; transform: scale(1.08); }

  .wa-pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: rgba(37,211,102,0.4);
    animation: wa-pulse-anim 2s ease-out infinite;
  }

  @keyframes wa-pulse-anim {
    0%   { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(1.7); opacity: 0; }
  }

  .wa-tooltip {
    position: absolute;
    right: 70px;
    background: #fff;
    color: #111;
    font-size: 13px;
    font-weight: 600;
    padding: 7px 14px;
    border-radius: 6px;
    white-space: nowrap;
    box-shadow: 0 2px 12px rgba(0,0,0,0.15);
    opacity: 0;
    transform: translateX(10px);
    transition: opacity 0.25s ease, transform 0.25s ease;
    pointer-events: none;
  }

  .wa-tooltip::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-right: none;
    border-left-color: #fff;
  }

  .wa-float:hover .wa-tooltip {
    opacity: 1;
    transform: translateX(0);
  }

  /* COTIZACIÓN */
  #cotizacion { background: var(--gris-oscuro); }

  .cotizacion-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
  }

  .cotizacion-trust-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 40px;
  }

  .cotizacion-trust-item {
    display: flex;
    align-items: center;
    gap: 16px;
  }

  .trust-icon {
    width: 32px;
    height: 32px;
    min-width: 32px;
    background: rgba(143,204,0,0.1);
    border: 1px solid rgba(143,204,0,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .trust-icon svg { width: 15px; height: 15px; stroke: var(--verde); fill: none; stroke-width: 2; }
  .cotizacion-trust-item span { font-size: 14px; color: var(--gris-texto); }

  .form-box {
    background: var(--gris-medio);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 12px;
    padding: 40px;
  }

  .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .form-field {
    display: flex;
    flex-direction: column;
    margin-bottom: 0;
  }

  .field-label {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.5);
    margin-bottom: 6px;
    display: block;
  }

  .field-input {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 6px;
    padding: 12px 16px;
    color: var(--blanco);
    font-size: 14px;
    font-family: 'Barlow', sans-serif;
    width: 100%;
    outline: none;
    transition: border-color 0.2s, background 0.2s;
    -webkit-appearance: none;
    appearance: none;
    margin-bottom: 16px;
  }

  .field-input:focus { border-color: var(--verde); background: rgba(143,204,0,0.04); }
  .field-input::placeholder { color: rgba(255,255,255,0.25); }
  .field-input option { background: #1a1a1a; color: var(--blanco); }
  .field-input.field-error { border-color: #ff4444; }

  textarea.field-input { resize: vertical; min-height: 100px; }

  .form-feedback {
    font-size: 13px;
    padding: 10px 14px;
    border-radius: 6px;
    margin-bottom: 16px;
    display: none;
  }

  .form-feedback.error {
    color: #ff4444;
    background: rgba(255,68,68,0.06);
    border: 1px solid rgba(255,68,68,0.2);
  }

  .form-feedback.success {
    color: var(--verde);
    font-weight: 600;
    background: rgba(143,204,0,0.08);
    border: 1px solid rgba(143,204,0,0.2);
    font-size: 14px;
  }

  .btn-submit {
    width: 100%;
    background: var(--verde);
    color: var(--negro);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 14px 28px;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    font-family: 'Barlow', sans-serif;
    transition: background 0.2s, transform 0.15s, opacity 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
  }

  .btn-submit:hover:not(:disabled) { background: #a3e600; transform: translateY(-2px); }
  .btn-submit:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

  /* LANG SWITCHER */
  .lang-switcher {
    display: flex;
    align-items: center;
    gap: 3px;
    margin-left: 12px;
  }
  .lang-btn {
    background: none;
    border: 1px solid rgba(0,0,0,0.18);
    color: #555;
    font-family: 'Barlow', sans-serif;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.06em;
    padding: 4px 8px;
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.2s;
    line-height: 1;
  }
  .lang-btn:hover { border-color: var(--verde); color: var(--verde); }
  .lang-btn.active { background: var(--verde); border-color: var(--verde); color: var(--negro); }

  @media (max-width: 900px) {
    .cotizacion-inner { grid-template-columns: 1fr; gap: 40px; }
    .form-row { grid-template-columns: 1fr; }
  }

  @media (max-width: 768px) {
    nav { padding: 0 20px; }
    .nav-links { display: none; }
    .hero { padding: 100px 24px 60px; }
    .hero-stats { display: none; }
    section { padding: 60px 24px; }
    .servicios-grid { grid-template-columns: 1fr; }
    .ventajas-inner { grid-template-columns: 1fr; gap: 40px; }
    .contacto-cards { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
    footer { padding: 48px 24px 28px; }
    .form-box { padding: 28px 20px; }
  }

  @media (max-width: 560px) {
    .footer-grid { grid-template-columns: 1fr; }
  }

  /* HAMBURGUESA */
  .nav-hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 200;
  }

  .nav-hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: #333;
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease, width 0.3s ease;
    transform-origin: center;
  }

  .nav-hamburger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav-hamburger.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
  }

  .nav-hamburger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  /* MENÚ MOBILE */
  .nav-mobile {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    z-index: 99;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0,0,0,0.08);
    box-shadow: 0 8px 32px rgba(0,0,0,0.12);
    transform: translateY(-8px);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    pointer-events: none;
  }

  .nav-mobile.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .nav-mobile ul {
    list-style: none;
    padding: 12px 0;
  }

  .nav-mobile-link {
    display: block;
    padding: 14px 24px;
    color: #444;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-bottom: 1px solid rgba(0,0,0,0.04);
    transition: color 0.2s, background 0.2s;
  }

  .nav-mobile-link:hover {
    color: var(--verde);
    background: rgba(143,204,0,0.04);
  }

  .nav-mobile-cta {
    margin: 12px 24px;
    background: var(--verde);
    color: var(--negro) !important;
    font-weight: 700 !important;
    border-radius: 4px;
    text-align: center;
    border-bottom: none !important;
  }

  .nav-mobile-cta:hover {
    background: #a3e600 !important;
  }

  @media (max-width: 900px) {
    .nav-hamburger { display: flex; }
    .nav-mobile { display: block; }
  }

  /* UBICACIÓN */
  .ubicacion-inner {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 80px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
  }

  .ubicacion-mapa {
    height: 460px;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.06);
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  }

  .ubicacion-datos {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-top: 8px;
  }

  .ubic-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 24px 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }

  .ubic-item:last-child { border-bottom: none; }

  .ubic-icon {
    width: 44px;
    height: 44px;
    background: rgba(143,204,0,0.1);
    border: 1px solid rgba(143,204,0,0.2);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  .ubic-icon svg {
    width: 22px;
    height: 22px;
    stroke: var(--verde);
  }

  .ubic-item h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--blanco);
    margin-bottom: 4px;
  }

  .ubic-item p {
    font-size: 13px;
    color: var(--gris-texto);
    line-height: 1.6;
  }

  @media (max-width: 900px) {
    .ubicacion-inner { grid-template-columns: 1fr; gap: 40px; }
    .ubicacion-mapa { height: 300px; }
    #ubicacion { padding: 60px 24px; }
  }