/* =========================================================
   NOA — MOBILE STYLES  (max-width: 768px)
   ========================================================= */
@media (max-width: 768px) {

  /* ── Cursor ───────────────────────────────────────────── */
  .cursor { display: none !important; }

  /* ── SPLASH ───────────────────────────────────────────── */
  .splash-skip { bottom: 24px; right: 20px; font-size: 11px; }
  #splash-video {
    width: 100vw;
    height: auto;
    object-fit: contain;
  }

  /* ── LAYOUT BASE ──────────────────────────────────────── */
  html, body {
    height: 100%;
    height: 100dvh;
  }
  .page-accordion {
    position: fixed;
    inset: 0;
    display: block;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    overflow: hidden;
  }

  /* HOME: video de fondo full screen */
  .acc-panel--home {
    position: fixed;
    inset: 0;
    z-index: 0;
    transform: none !important;
    overflow: hidden;
    width: 100%;
    height: 100vh;
    height: 100dvh;
  }
  .acc-panel--home .home-inner {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
  }
  #home-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
  }

  /* ── HOME LOGO N (mobile-only) ─────────────────────────── */
  .home-logo-n {
    display: block;
    position: absolute;
    bottom: 48px;
    left: 18px;
    top: auto;
    right: auto;
    width: 32px;
    height: auto;
    color: var(--cream);
    z-index: 5;
  }
  .home-logo-n svg { width: 100%; height: auto; display: block; }

  /* Headline: centrado verticalmente, alineado a la derecha */
  .home-headline {
    position: absolute;
    top: 55%;
    right: 18px;
    left: 18px;
    bottom: auto;
    transform: translateY(-50%);
    text-align: right;
    white-space: normal;
    line-height: 0.9;
    opacity: 0;
    transition: opacity 0.9s ease 0.4s;
  }
  .home-headline.animate {
    opacity: 1;
  }
  .home-headline__top {
    display: block;
    font-size: clamp(56px, 15.6vw, 87px);
    letter-spacing: 0.02em;
    color: var(--cream);
    opacity: 1;
    font-weight: 800;
    transform: none !important;
  }
  .home-headline__bottom {
    display: block;
    font-size: clamp(56px, 15.6vw, 87px);
    letter-spacing: 0.02em;
    color: var(--coral);
    font-weight: 800;
    transform: none !important;
  }
  .home-headline.animate .home-headline__top,
  .home-headline.animate .home-headline__bottom {
    transform: none !important;
    transition: none !important;
  }
  /* N logo: oculto en mobile (reemplazado por logo completo) */
  .home-logo-n { display: none !important; }
  /* Logo completo NOA al pie, centrado */
  .home-logo-full {
    position: absolute;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    width: 52px;
    z-index: 5;
    opacity: 0;
    transition: opacity 0.9s ease 0.7s;
  }
  .home-logo-full.animate { opacity: 1; }
  .home-logo-full img {
    width: 100%;
    height: auto;
    display: block;
    filter: brightness(0) invert(1) sepia(0.25) saturate(0.8);
  }

  /* ── SECCIONES: slides desde arriba ───────────────────── */
  .acc-panel {
    position: fixed;
    inset: 0;
    z-index: 20;
    display: flex;
    flex-direction: column;
    transform: translateY(-100%);
    transition: transform 0.42s cubic-bezier(0.4,0,0.2,1);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .acc-panel.is-open { transform: translateY(0); }

  /* Acc-strips dentro de acc-panels: ocultos en mobile (usamos accordion propio) */
  .acc-strip { display: none !important; }
  .servicios-noa-strip { display: none !important; }
  .mobile-section-back { display: none !important; }

  /* ── CONTENIDO ────────────────────────────────────────── */
  .acc-content {
    width: 100%;
    height: auto !important;
    max-height: none !important;
    overflow: visible !important;
    flex: 1;
    display: flex;
    flex-direction: column;
  }

  /* SERVICIOS */
  .servicios-main-view { height: auto; overflow: visible; flex: 1; }
  .servicios-explore-view { display: none !important; }
  .servicios-inner {
    height: auto !important;
    overflow: visible;
    padding: 4px 20px 40px;
    display: block;
    flex: 1;
  }
  .servicio-header { padding: 16px 0; }
  .servicio-header h3 {
    font-size: 28px;
    color: var(--cream);
    text-shadow: 0 1px 6px rgba(0,0,0,0.22);
  }
  .servicio-toggle {
    font-size: 36px;
    color: var(--cream);
    text-shadow: 0 1px 4px rgba(0,0,0,0.22);
  }
  .servicio-content { max-height: 0; overflow: hidden; transition: max-height 0.45s ease; }
  .servicio-item.open .servicio-content { max-height: 1800px; }
  .servicio-row { grid-template-columns: 1fr; gap: 16px; padding-bottom: 20px; }
  .servicio-text {
    font-size: 14px;
    line-height: 1.65;
    color: var(--cream);
    text-shadow: 0 1px 3px rgba(0,0,0,0.15);
  }
  .servicio-img img { width: 100%; height: auto; border-radius: 4px; }
  .servicio-media iframe { width: 100%; height: 220px; border-radius: 4px; }
  .servicios-clientes { margin-top: 24px; padding-top: 24px; text-align: left; }
  .clientes-label {
    color: var(--cream) !important;
    text-shadow: 0 1px 3px rgba(0,0,0,0.15);
  }
  .clientes-logos-img { width: 100%; opacity: 0.9; }

  /* CONTACTO */
  #content-contacto { height: auto !important; overflow: visible; }
  .contacto-grid { grid-template-columns: 1fr; height: auto; }
  .contacto-left { padding: 20px 20px 16px; height: auto; overflow: visible; gap: 20px; }
  .contacto-cta-text {
    font-size: clamp(18px, 5.5vw, 26px);
    max-width: 100%;
    margin-right: 0;
    text-align: left;
    align-self: auto;
  }
  .contacto-form-wrap { flex: none; height: auto; overflow: visible; }
  .contacto-right {
    padding: 20px 20px 32px;
    border-left: none;
    border-top: 1px solid rgba(247,241,228,0.2);
    height: auto;
    overflow: visible;
    gap: 16px;
  }
  .contacto-bio {
    flex: none;
    min-height: 0;
    overflow: visible;
    padding-left: 0;
    padding-right: 0;
    justify-content: flex-start;
  }
  .contacto-bio p { font-size: 14px; text-align: left; }
  .contacto-bottom { flex-direction: column; align-items: flex-start; height: auto; gap: 16px; }
  .contacto-foto { height: auto; width: 100%; max-height: 280px; object-fit: cover; }
  .contacto-quienes { align-items: flex-start; margin-left: 0; }
  .contacto-quienes-h { font-size: clamp(34px, 9.6vw, 53px); }

  /* PROYECTOS */
  #content-proyectos { padding: 12px; height: auto !important; flex: 1; }
  .proyectos-grid {
    flex-wrap: wrap !important;
    gap: 6px !important;
    padding: 0 !important;
  }
  .proyectos-col {
    flex: 0 0 calc(50% - 3px) !important;
    max-width: calc(50% - 3px) !important;
    animation: none !important;
    transform: none !important;
  }

  /* Gallery overlay: arriba de todo en mobile */
  .gallery-overlay { z-index: 500 !important; }

  /* ── BOTÓN MENÚ (asterisco) ───────────────────────────── */
  .mobile-menu-btn {
    display: flex;
    position: fixed;
    top: 18px;
    left: 18px;
    z-index: 200;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 4px;
    width: 50px;
    height: 50px;
    align-items: center;
    justify-content: center;
    transition: opacity 0.2s;
  }
  .mobile-menu-btn svg {
    width: 40px;
    height: 40px;
    fill: var(--coral);
    display: block;
  }
  .mobile-menu-btn.nav-open { display: none !important; }

  /* ── OVERLAY NAV: acordeón de tiras ─────────────────── */
  .mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 150;
    pointer-events: none; /* transparente a toques en área vacía */
    overflow: visible;
  }

  /* X: fija arriba a la izquierda */
  .mobile-nav-close {
    position: fixed;
    top: 0;
    left: 0;
    width: 68px;
    height: 68px;
    display: none;
    align-items: center;
    justify-content: center;
    font-family: var(--font-h);
    font-size: 22px;
    font-weight: 700;
    color: var(--cream);
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 160;
    pointer-events: all;
  }
  .mobile-nav-overlay.is-open .mobile-nav-close { display: flex; }

  /* Acordeón: scroll propio, ocupa solo lo necesario */
  .mobile-nav-accordion {
    display: flex;
    flex-direction: column;
    pointer-events: none;
    max-height: 100dvh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .mobile-nav-overlay.is-open .mobile-nav-accordion { pointer-events: all; }

  /* Cada item */
  .mobile-nav-item { overflow: hidden; flex-shrink: 0; }

  /* Tira: entra desde la izquierda con stagger */
  .mobile-nav-strip {
    width: 100%;
    height: 68px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 0 28px;
    font-family: var(--font-h);
    font-size: clamp(28px, 8.6vw, 44px);
    font-weight: 700;
    letter-spacing: 0.05em;
    border: none;
    cursor: pointer;
    text-align: right;
    color: var(--cream);
    text-shadow: 0 1px 4px rgba(0,0,0,0.35);
    transform: translateX(-110%);
    opacity: 0;
    transition: none;
    flex-shrink: 0;
  }
  .mobile-nav-overlay.is-open .mobile-nav-strip {
    transform: translateX(0);
    opacity: 1;
  }
  .mobile-nav-overlay.is-open .mobile-nav-item:nth-child(1) .mobile-nav-strip {
    transition: transform 0.52s cubic-bezier(0.25,0.46,0.45,0.94) 0s, opacity 0.35s ease 0s;
  }
  .mobile-nav-overlay.is-open .mobile-nav-item:nth-child(2) .mobile-nav-strip {
    transition: transform 0.52s cubic-bezier(0.25,0.46,0.45,0.94) 0.09s, opacity 0.35s ease 0.09s;
  }
  .mobile-nav-overlay.is-open .mobile-nav-item:nth-child(3) .mobile-nav-strip {
    transition: transform 0.52s cubic-bezier(0.25,0.46,0.45,0.94) 0.18s, opacity 0.35s ease 0.18s;
  }
  .mobile-nav-strip--servicios { background: var(--coral); }
  .mobile-nav-strip--contacto  { background: var(--celeste); }
  .mobile-nav-strip--proyectos { background: var(--yellow); color: var(--cream); }
  .mobile-nav-strip:active { opacity: 0.75; }

  /* Contenido de cada sección: colapsado por defecto */
  .mobile-nav-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.6s cubic-bezier(0.25,0.46,0.45,0.94);
  }
  /* Fondo de contenido por sección */
  .mobile-nav-item--servicios .mobile-nav-content { background: var(--coral); }
  .mobile-nav-item--contacto  .mobile-nav-content { background: var(--celeste); }
  .mobile-nav-item--proyectos .mobile-nav-content { background: var(--yellow); }

}

@media (max-width: 768px) {
  /* ── CONTACTO: reorder on mobile (título → bio → foto) ── */
  .contacto-right { display: flex; flex-direction: column; }
  .contacto-bottom { display: contents; }
  .contacto-quienes { order: 1; margin-bottom: 16px; }
  .contacto-bio { order: 2; margin-bottom: 20px; }
  .contacto-foto { order: 3; width: 100%; height: auto; display: block; }
  .contacto-quienes-h { font-size: clamp(38px, 10.8vw, 62px) !important; }
}

/* Ocultar mobile-only en desktop */
@media (min-width: 769px) {
  .mobile-menu-btn     { display: none; }
  .mobile-nav-overlay  { display: none; }
  .mobile-section-back { display: none; }
}

@media (max-width: 768px) {
  /* ── NOA EXPLORE item (mobile only) ─────────────────────── */
  .servicio-item--noa-explore { display: block; }
  .servicio-header--noa-explore {
    background: var(--dark);
    margin: 0 -20px;
    padding: 18px 20px;
    border-top: none;
  }
  .servicio-header--noa-explore h3 { color: var(--cream); }
  .servicio-header--noa-explore .servicio-toggle { color: var(--cream); }
  .servicio-item--noa-explore .servicio-content {
    background: var(--dark);
    margin: 0 -20px;
    padding: 0 20px;
  }
  .explore-mob-inner { padding: 16px 0 32px; }
  .explore-tag {
    font-size: 11px;
    letter-spacing: 0.16em;
    color: var(--coral);
    text-transform: uppercase;
    margin-bottom: 12px;
  }
  .explore-mob-headline {
    font-family: var(--font-h);
    font-size: clamp(32px, 9vw, 52px);
    color: var(--cream);
    line-height: 0.92;
    margin-bottom: 20px;
  }
  .explore-mob-desc p {
    font-size: 14px;
    line-height: 1.65;
    color: rgba(247,241,228,0.8);
    margin-bottom: 10px;
  }
  .explore-for { color: rgba(247,241,228,0.6) !important; font-style: italic; }
  .explore-demo-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-h);
    font-size: 18px;
    letter-spacing: 0.08em;
    color: var(--coral);
    margin: 20px 0 16px;
  }
  .explore-demo-cta svg { width: 18px; height: 18px; fill: var(--coral); }
  .explore-mob-video { width: 100%; aspect-ratio: 16/9; margin-top: 8px; }
  .explore-mob-video iframe { width: 100%; height: 100%; border: none; }

  /* ── Tap en fotos de proyectos ───────────────────────────── */
  .grid-item { touch-action: manipulation; -webkit-tap-highlight-color: rgba(0,0,0,0.08); }
}

/* ── FIX: acc-content movido al acordeón móvil ──────────────────── */
@media (max-width: 768px) {
  .mobile-nav-content .acc-content {
    opacity: 1 !important;
    pointer-events: all !important;
  }
}

@media (max-width: 768px) {
  /* ── Social icons: centrados en mobile ─────────────────── */
  .contacto-social {
    justify-content: center !important;
    padding: 12px 0 16px;
  }

  /* ── Formulario: sin clip del botón enviar ──────────────── */
  .contacto-form-wrap {
    overflow: visible !important;
    height: auto !important;
  }
  .contacto-form-wrap > div {
    height: auto !important;
    min-height: 600px;
  }
  .contacto-form-wrap iframe {
    height: auto !important;
    min-height: 600px;
  }
}