/* =============================================================================
   CMR Landing — Mobile experience layer
   Carga DESPUÉS de style.css. No altera desktop (>960px) salvo ajustes suaves.
   Pensado para 320–480px y tablets portrait.
   ============================================================================= */

/* —— Tokens táctiles —— */
@media (max-width: 960px) {
  :root {
    --m-pad-x: max(1rem, env(safe-area-inset-left), env(safe-area-inset-right));
    --m-section-y: 1.75rem;
    --m-gap: 0.85rem;
    --m-radius: 14px;
    --m-touch: 44px;
    --m-title: clamp(1.35rem, 5.5vw, 1.75rem);
    --m-body: 0.95rem;
    --m-lead: 0.9rem;
  }

  .container {
    padding-left: var(--m-pad-x);
    padding-right: var(--m-pad-x);
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
  }

  /* Nav: logo más contenido, hit area real */
  header nav .logo,
  header nav .logo-link img.logo {
    width: min(148px, 42vw);
    max-width: 148px;
  }

  .site-nav {
    min-height: var(--m-touch);
    padding-top: 0.35rem;
    padding-bottom: 0.35rem;
  }

  body:not(.page-asesoramiento) > header {
    background: #fff;
    border-bottom: 1px solid rgba(64, 77, 160, 0.1);
    position: sticky;
    top: 0;
    z-index: 2000;
  }

  .nav-toggle {
    width: var(--m-touch);
    height: var(--m-touch);
    min-width: var(--m-touch);
    min-height: var(--m-touch);
  }

  .site-nav .nav-primary li a {
    min-height: var(--m-touch);
    display: flex;
    align-items: center;
    padding: 0.75rem 0.65rem;
    font-size: 1.05rem;
    font-weight: 500;
  }

  .site-nav .nav-primary .btn-nav {
    min-height: var(--m-touch);
    padding: 0.85rem 1rem;
    font-size: 0.95rem;
    margin-top: 0.75rem;
  }

  /* —— HERO: composición vertical, CTAs full-width —— */
  #hero {
    padding: 1.1rem var(--m-pad-x) 1.35rem;
  }

  #hero .container {
    flex-direction: column;
    align-items: stretch;
    gap: 1.15rem;
    text-align: left;
  }

  .hero-texto {
    text-align: left;
    max-width: none;
    text-shadow: 0 1px 2px rgba(15, 23, 42, 0.18);
  }

  .hero-texto .tag {
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    padding: 5px 12px;
    margin: 0;
  }

  .hero-texto h1 {
    font-size: var(--m-title);
    margin: 0.65rem 0 0.55rem;
    line-height: 1.22;
    letter-spacing: -0.02em;
  }

  .hero-texto > p {
    font-size: var(--m-lead);
    line-height: 1.55;
    margin: 0 0 1rem;
    max-width: none;
    color: rgba(255, 255, 255, 0.88);
  }

  .hero-actions {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0.65rem;
    width: 100%;
  }

  .hero-actions .btn-primary,
  .hero-actions .btn-whatsapp {
    width: 100%;
    margin: 0;
    min-height: var(--m-touch);
    padding: 0.85rem 1.1rem;
    font-size: 0.95rem;
    justify-content: center;
    border-radius: 14px;
    box-sizing: border-box;
  }

  .hero-img {
    justify-content: center;
    order: 2;
  }

  .hero-img img {
    transform: none;
    max-width: min(100%, 340px);
    margin: 0 auto;
    display: block;
  }

  /* —— Problema —— */
  #problema {
    padding: var(--m-section-y) var(--m-pad-x);
  }

  .problema-envolvente {
    gap: var(--m-gap);
  }

  .problema-intro-card {
    padding: 1.05rem 1.1rem;
  }

  .problema-intro-title {
    font-size: 1.2rem;
    margin: 0.55rem 0 0.4rem;
  }

  .problema-intro-desc {
    font-size: var(--m-lead);
    line-height: 1.5;
  }

  .problema-container {
    grid-template-columns: 1fr;
    gap: 0.7rem;
  }

  .problema-item {
    padding: 1rem 0.95rem;
    gap: 0.85rem;
    align-items: center;
  }

  .problema-item h4 {
    font-size: 0.98rem;
  }

  .problema-item p {
    font-size: 0.86rem;
    line-height: 1.45;
  }

  .icono-problema,
  .icono-excel {
    font-size: 1.35rem;
    padding: 10px;
  }

  /* —— Servicios —— */
  #servicios {
    padding: var(--m-section-y) var(--m-pad-x);
  }

  .servicios-head {
    margin-bottom: 1.15rem;
    text-align: left;
  }

  .servicios-title {
    white-space: normal;
    font-size: var(--m-title);
    margin: 0.65rem 0 0.45rem;
    text-align: left;
  }

  .servicios-lead {
    font-size: var(--m-lead);
    text-align: left;
    line-height: 1.5;
  }

  .servicios-container {
    flex-direction: column;
    gap: 0.7rem;
  }

  .servicios-item {
    flex: 1 1 auto;
    max-width: none;
    width: 100%;
    padding: 1.1rem 1rem;
  }

  .servicios-item h4 {
    font-size: 1.02rem;
  }

  .servicios-item p {
    font-size: 0.88rem;
    line-height: 1.5;
  }

  .servicios-item-icon {
    width: 44px;
    height: 44px;
  }

  /* —— Proyectos / carrusel —— */
  #proyectos {
    padding: var(--m-section-y) var(--m-pad-x);
  }

  .px-head {
    text-align: left;
    align-items: flex-start;
    max-width: none;
    margin-bottom: 0.75rem;
    gap: 0.4rem;
  }

  .px-title {
    font-size: var(--m-title);
  }

  .px-lead {
    font-size: var(--m-lead);
    line-height: 1.5;
    max-width: none;
  }

  .px-stage {
    grid-template-columns: 1fr;
    gap: 0;
    max-width: 100%;
  }

  .px-nav {
    width: var(--m-touch);
    height: var(--m-touch);
    min-width: var(--m-touch);
    min-height: var(--m-touch);
    top: 46%;
  }

  .px-nav--prev {
    left: 0.15rem;
  }

  .px-nav--next {
    right: 0.15rem;
  }

  .px-viewport {
    height: clamp(280px, 72vw, 340px);
    margin: 0;
    overflow: hidden;
  }

  .px-card {
    width: min(100%, 100%);
    max-width: calc(100% - 4.5rem);
  }

  .px-card-media {
    min-height: 160px;
    max-height: 210px;
    padding: 0.5rem 0.5rem 3.5rem;
  }

  .px-card-media img {
    max-height: 160px;
    width: auto;
    object-fit: contain;
  }

  .px-card-title {
    font-size: 1rem;
  }

  .px-card-desc {
    font-size: 0.82rem;
    -webkit-line-clamp: 2;
  }

  .px-card-link {
    font-size: 0.66rem;
    margin-top: 0.35rem;
    padding: 0.26rem 0.55rem 0.26rem 0.42rem;
    letter-spacing: 0.025em;
  }

  .px-card-link i {
    width: 0.95rem;
    height: 0.95rem;
    font-size: 0.52rem;
  }

  .px-card-more {
    width: var(--m-touch);
    height: var(--m-touch);
    min-width: var(--m-touch);
    min-height: var(--m-touch);
  }

  .px-dots {
    margin-top: 0.65rem;
    gap: 0.45rem;
  }

  .px-dot {
    width: 10px;
    height: 10px;
    min-width: 10px;
  }

  .px-cta {
    flex-direction: column;
    align-items: stretch;
    text-align: left;
    padding: 1rem;
    gap: 0.75rem;
    margin-top: 0.85rem;
    border-radius: var(--m-radius);
  }

  .px-cta-text {
    font-size: 0.95rem;
  }

  .px-cta-btn {
    width: 100%;
    justify-content: center;
    min-height: var(--m-touch);
    padding: 0.85rem 1rem;
  }

  /* —— Visor —— */
  .px-viewer-shell {
    padding: 0.65rem;
    border-radius: 14px;
    max-height: min(96dvh, 96vh);
  }

  .px-viewer-nav {
    width: var(--m-touch);
    height: var(--m-touch);
  }

  .px-viewer-close {
    width: var(--m-touch);
    height: var(--m-touch);
    min-width: var(--m-touch);
  }

  .px-viewer-canvas,
  .px-viewer-canvas img {
    max-height: min(48dvh, 360px);
  }

  /* —— Sobre nosotros —— */
  .sobre-nosotros {
    padding: var(--m-section-y) var(--m-pad-x);
  }

  .sobre-nosotros-head {
    text-align: left;
    margin-bottom: 1rem;
  }

  .sobre-nosotros-head h2 {
    font-size: var(--m-title);
    line-height: 1.25;
  }

  .sobre-lead {
    font-size: var(--m-lead);
  }

  .sobre-copy {
    padding: 1.1rem 1rem 1.1rem 1.15rem;
  }

  .sobre-copy-texto {
    font-size: 0.92rem;
    line-height: 1.65;
    text-align: justify;
    text-justify: inter-word;
    margin-bottom: 0.9rem;
  }

  /* —— Formulario asesoramiento —— */
  .asesoramiento {
    padding: var(--m-section-y) var(--m-pad-x);
  }

  .asesoramiento-head {
    text-align: left;
    margin-bottom: 1.15rem;
  }

  .asesoramiento-head h1,
  .asesoramiento-head h3 {
    font-size: var(--m-title);
  }

  .asesoramiento-lead {
    font-size: var(--m-lead);
    margin: 0;
    max-width: none;
  }

  .asesoramiento-form {
    padding: 1.1rem 0.95rem;
    border-radius: var(--m-radius);
  }

  .form-grid {
    grid-template-columns: 1fr;
    gap: 0.95rem;
  }

  .form-field label,
  .form-fieldset legend {
    font-size: 0.9rem;
    margin-bottom: 0.35rem;
  }

  .form-input-shell > input,
  .form-input-shell > select,
  .form-input-shell > textarea {
    font-size: 16px; /* evita zoom iOS */
    min-height: var(--m-touch);
    padding: 0.7rem 0.85rem;
  }

  .form-input-shell > textarea {
    min-height: 6.5rem;
  }

  .form-check {
    min-height: var(--m-touch);
    align-items: center;
    padding: 0.35rem 0;
    gap: 0.65rem;
  }

  .form-check input {
    width: 1.15rem;
    height: 1.15rem;
  }

  .form-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 0.65rem;
  }

  .form-actions .btn-primary,
  .form-actions .btn-form-secondary {
    width: 100%;
    min-height: var(--m-touch);
    justify-content: center;
    text-align: center;
    box-sizing: border-box;
  }

  .btn-form-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  /* —— Footer —— */
  #footer {
    padding: 1.6rem var(--m-pad-x) 1.15rem;
  }

  .footer-container {
    flex-direction: column;
    gap: 1.5rem;
  }

  .footer-col {
    min-width: 0;
    width: 100%;
  }

  .footer-col h3 img,
  .footer-col h3 .logo-link img {
    max-width: 140px;
  }

  .footer-descripcion {
    font-size: 0.9rem;
    line-height: 1.55;
    max-width: none;
  }

  .footer-nav a {
    min-height: 44px;
    width: 100%;
  }

  .footer-contact__link {
    min-height: 52px;
    padding: 0.75rem 0.85rem;
  }

  #footer .btn-nav {
    padding: 0.7rem 1rem;
    font-size: 0.88rem;
    margin-top: 0.45rem;
  }

  .footer-bottom {
    margin-top: 1.25rem;
    padding-top: 0.85rem;
    font-size: 0.75rem;
  }

  /* —— Planes —— */
  #planes {
    padding: 1.75rem var(--m-pad-x) 1.5rem;
  }

  .planes-head {
    margin-bottom: 1.25rem;
    gap: 0.55rem;
  }

  .planes-title {
    font-size: 1.35rem;
  }

  .planes-lead {
    font-size: 0.92rem;
  }

  .planes-grid {
    grid-template-columns: 1fr;
    gap: 1.15rem;
  }

  .plan-card {
    padding: 1.25rem 1.15rem 1.2rem;
    border-radius: 18px;
  }

  .plan-card--featured {
    order: -1;
    transform: none;
  }

  .plan-card--featured .plan-card__top {
    padding-right: 0;
    padding-top: 1.6rem;
  }

  .plan-card__badge {
    top: 0.85rem;
    right: 0.85rem;
  }

  .plan-card__amount {
    font-size: 2.05rem;
  }

  .plan-card__cta,
  .planes-cta__btn {
    width: 100%;
    min-height: 48px;
  }

  .planes-note {
    font-size: 0.84rem;
    margin-top: 1.2rem;
  }

  .planes-cta {
    margin-top: 1.2rem;
    padding: 1.1rem;
    text-align: left;
  }

  .planes-ambiance__glow {
    opacity: 0.48;
    filter: blur(36px);
  }

  .planes-ambiance__grid {
    opacity: 0.4;
  }
}

/* —— Teléfonos estándar (≤480) —— */
@media (max-width: 480px) {
  :root {
    --m-section-y: 1.5rem;
    --m-title: clamp(1.28rem, 6.2vw, 1.55rem);
  }

  #hero {
    padding-top: 0.85rem;
    padding-bottom: 1.1rem;
  }

  .hero-img img {
    max-width: min(100%, 280px);
  }

  .px-viewport {
    height: clamp(260px, 78vw, 310px);
  }

  .px-card {
    max-width: calc(100% - 3.75rem);
  }

  .px-card-media {
    min-height: 148px;
    max-height: 180px;
  }

  .px-card-media img {
    max-height: 132px;
  }

  /* Ocultar peek de laterales vía CSS (refuerzo; JS también limpia) */
  .px-card:not(.is-active) {
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
  }
}

/* —— iPhone SE / 360 —— */
@media (max-width: 360px) {
  :root {
    --m-pad-x: max(0.85rem, env(safe-area-inset-left));
    --m-title: 1.22rem;
  }

  header nav .logo,
  header nav .logo-link img.logo {
    width: min(128px, 48vw);
  }

  .hero-actions .btn-primary,
  .hero-actions .btn-whatsapp {
    font-size: 0.9rem;
    padding: 0.8rem 0.9rem;
  }

  .px-card {
    max-width: calc(100% - 3.25rem);
  }

  .px-nav--prev {
    left: 0;
  }

  .px-nav--next {
    right: 0;
  }
}

/* —— Tablets portrait (641–960): híbrido limpio —— */
@media (min-width: 641px) and (max-width: 960px) {
  #hero .container {
    gap: 1.5rem;
  }

  .hero-actions {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .hero-actions .btn-primary,
  .hero-actions .btn-whatsapp {
    width: auto;
    flex: 1 1 calc(50% - 0.4rem);
    min-width: 180px;
  }

  .servicios-head,
  .px-head,
  .planes-head,
  .sobre-nosotros-head,
  .asesoramiento-head {
    text-align: center;
  }

  .planes-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.9rem;
  }

  .plan-card--featured {
    order: 0;
    transform: none;
  }

  .plan-card--featured .plan-card__top {
    padding-right: 5.5rem;
    padding-top: 0;
  }

  .servicios-title,
  .servicios-lead,
  .px-lead {
    text-align: center;
  }

  .servicios-container {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .servicios-item {
    flex: 1 1 calc(50% - 0.5rem);
    max-width: calc(50% - 0.5rem);
  }

  .footer-container {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .footer-col {
    flex: 1 1 40%;
  }
}

/* Reducir blur/glass costoso en móvil */
@media (max-width: 480px) {
  .servicios-item {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: rgba(255, 255, 255, 0.12);
  }

  .site-nav .nav-primary {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-nav .nav-primary,
  .px-card,
  .hero-actions .btn-primary,
  .hero-actions .btn-whatsapp {
    transition: none !important;
  }
}