/* ================================
   MEXQRO – CSS optimizado para index
   (navbar fija sin blur, hero, sections usadas)
================================== */

/* ===== 1) Variables de identidad ===== */
:root {
  --brand: #1F3046;
  /* azul corporativo */
  --accent: #D7711D;
  /* CTA */
  --ink: #1F3147;
  /* texto principal */
  --muted: #757474;
  /* texto secundario */
  --bg: #fff;
  --border: #e5e7eb;
  --focus: rgba(215, 113, 29, .35);

  --font-display: "Montserrat", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-text: "Lato", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

  --h1-size: clamp(2rem, 1.35rem + 2vw, 2.5rem);
  --h2-size: clamp(1.5rem, 1.05rem + 1.2vw, 1.75rem);
  --lead-size: 1.0625rem;

  --lh-tight: 1.25;
  --lh-normal: 1.65;

  /* Navbar fija */
  --nav-h: 64px;
  /* JS la actualiza */
  --nav-py: 14px;
  --nav-py-shrink: 9px;
  --nav-shadow: 0 6px 18px rgba(0, 0, 0, .06);
}

/* Empuje por navbar fija calculado por JS */
body {
  padding-top: var(--nav-h);
  font-family: var(--font-text);
  color: var(--ink);
  background: var(--bg);
}

h1,
h2,
h3,
h4,
h5 {
  font-family: var(--font-display);
  line-height: var(--lh-tight);
  color: var(--brand);
}

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

.small,
small {
  color: var(--muted);
}

img[width][height] {
  height: auto;
}

.object-fit-cover {
  object-fit: cover;
}

/* ===== 2) Navbar fija (sin blur) ===== */
header#header.border-bottom {
  border-color: transparent !important;
}

/* quita la línea que no quieres */
.navbar.nav-auto {
  padding-block: var(--nav-py);
  transition: padding .18s ease, box-shadow .18s ease, background-color .18s ease, border-color .18s ease;
  border-bottom: 1px solid transparent;
  /* sin línea visible */
}

.navbar.nav-auto.is-shrink {
  padding-block: var(--nav-py-shrink);
  background: rgba(255, 255, 255, .96);
  box-shadow: var(--nav-shadow);
  border-color: rgba(229, 231, 235, .6);
}

.navbar-brand img {
  display: block;
  height: auto;
}

.navbar .nav-link {
  color: #334155;
}

.navbar .nav-link:hover {
  color: #0f172a;
}

.navbar .nav-link.active {
  color: var(--brand);
  font-weight: 600;
}

/* Menú móvil: estilos sólo <992px (no toca escritorio) */
@media (max-width:991.98px) {
  #nav.show {
    background: #fff;
    border-radius: 0 0 14px 14px;
    box-shadow: 0 10px 22px rgba(2, 6, 23, .16);
    overflow: hidden;
    animation: menuIn .22s ease-out both;
    transform-origin: top center;
  }

  #nav.will-hide {
    animation: menuOut .18s ease-in both;
  }

  #nav .navbar-nav {
    padding: 8px 10px 14px;
  }

  #nav .nav-item+.nav-item {
    border-top: 1px solid rgba(15, 23, 42, .08);
  }

  #nav .nav-link {
    padding: 12px 10px;
    border-radius: 10px;
    transition: background-color .15s, color .15s;
  }

  #nav .nav-link:hover,
  #nav .nav-link:focus {
    background: rgba(31, 48, 70, .08);
    color: var(--brand);
  }

  .navbar-toggler {
    transition: transform .18s ease;
  }

  .navbar-toggler[aria-expanded="true"] {
    transform: rotate(90deg) scale(1.02);
  }

  @keyframes menuIn {
    from {
      opacity: 0;
      transform: translateY(-8px) scale(.98);
    }

    to {
      opacity: 1;
      transform: translateY(0) scale(1);
    }
  }

  @keyframes menuOut {
    from {
      opacity: 1;
      transform: translateY(0) scale(1);
    }

    to {
      opacity: 0;
      transform: translateY(-8px) scale(.98);
    }
  }
}

/* Escritorio >=992px: sin tarjeta/sombra en #nav */
@media (min-width:992px) {
  #nav {
    background: transparent !important;
    box-shadow: none !important;
    border: 0 !important;
  }
}

/* ===== 3) Hero ===== */
.hero {
  position: relative;
  height: 90vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
}

.hero .hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}

.hero .hero-bg>img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: translateZ(0) scale(1);
  will-change: transform;
}

.hero .hero-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .3;
  background-image:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, .22) 0 1px, transparent 1px 32px),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, .22) 0 1px, transparent 1px 32px);
  mix-blend-mode: soft-light;
}

.hero .hero-inner {
  padding-block: clamp(48px, 4vh, 72px);
}

/* Rotor de frases */
.hero-rotor {
  position: relative;
  margin-inline: auto;
  max-width: 48rem;
  min-height: 3.2rem;
}

.hero-slide {
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .45s ease, transform .45s ease;
  color: #fff;
  font-family: var(--font-display);
  font-size: var(--h1-size);
  line-height: var(--lh-tight);
  text-shadow: 0 2px 12px rgba(0, 0, 0, .18);
}

.hero-slide.is-active {
  opacity: 1;
  transform: translateY(0);
  position: relative;
}

.hero-cta {
  margin-top: 18px;
}

@media (prefers-reduced-motion:reduce) {

  .hero .hero-bg>img,
  .hero-slide {
    transition: none !important;
  }
}

/* ===== 4) Retos (cards) ===== */
.feature-card {
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: transform .18s, box-shadow .18s, border-color .18s;
}

.feature-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, .08);
  border-color: rgba(229, 231, 235, .7);
}

.feature-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.feature-card .card-body {
  padding: 16px;
}

.feature-card .card-text {
  line-height: var(--lh-normal);
}

/* ===== 5) ¿Por qué MEXQRO? (benefits) ===== */
.benefit-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform .16s, box-shadow .16s, border-color .16s;
  height: 100%;
}

.benefit-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, .08);
  border-color: rgba(229, 231, 235, .7);
}

.benefit-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, rgba(31, 48, 70, .06), rgba(31, 48, 70, .02));
  color: var(--brand);
  margin-bottom: 4px;
}

.benefit-card p {
  margin: 0;
  color: var(--muted);
  line-height: var(--lh-normal);
}

/* ===== 6) Carrusel de productos (marquee) ===== */
#productos-serie {
  min-height: 40vh;
}

#productos-serie .container {
  pointer-events: none;
}

.prod-carousel {
  height: 40vh;
  overflow: hidden;
  position: relative;
  isolation: isolate;
}

.prod-track {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.5vw, 28px);
  width: max-content;
  animation: prod-marquee var(--speed, 36s) linear infinite;
  will-change: transform;
}

.prod-item {
  flex: 0 0 auto;
  height: 100%;
  aspect-ratio: 1/1;
  display: grid;
  place-items: center;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: clamp(6px, 1.2vw, 12px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, .15);
}

.prod-item img {
  max-width: 70%;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}

@keyframes prod-marquee {
  from {
    transform: translateX(0)
  }

  to {
    transform: translateX(-50%)
  }
}

@media (prefers-reduced-motion:reduce) {
  .prod-track {
    animation: none;
    transform: none;
  }
}

/* ===== 7) CTA principal + form ===== */
#cta-principal .btn-primary {
  --bs-btn-bg: var(--brand);
  --bs-btn-border-color: var(--brand);
  --bs-btn-hover-bg: #1a293d;
  --bs-btn-hover-border-color: #1a293d;
}

.form-control:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 .2rem var(--focus);
}

/* ================================
   Casos de estudio — tiras verticales + overlay en activo
================================== */

/* Contenedor base: columnas pegadas sin gaps */
.cases-accordion {
  position: relative;
}

.cases-accordion-container {
  display: flex;
  gap: 0;
  position: relative;
  /* para que el activo se posicione absolute dentro */
  height: 60vh;
  border-radius: 0px;
}

/* Panel base: tira vertical + contenido oculto */
.case-panel {
  --strip-w: 56px;
  /* ancho de la tira vertical con el título */
  flex: 1 1 0;
  position: relative;
  overflow: hidden;
  border-right: 0;
  /* separador entre tiras */
  background: #f8fafc;
  /* de fondo mientras está cerrado */
  cursor: pointer;
  user-select: none;
}

/* Último panel sin borde derecho */
.case-panel:last-child {
  border-right: 0;
}

/* Título en vertical (tira) */
.case-panel-title {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transform: rotate(180deg);
  /* para leer de abajo hacia arriba */
  height: 100%;
  width: var(--strip-w);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 8px;
  font-weight: 700;
  letter-spacing: .15px;
  color: #fff;
  background: var(--case-color, #1F3046);
  /* color por panel */
}

/* Colores por panel (ajústalos si quieres los exactos que tenías) */
#case1 {
  --case-color: #154e63;
}

/* teal profundo */
#case2 {
  --case-color: #0f3948;
}

/* petróleo */
#case3 {
  --case-color: #09212a;
}

/* azul muy oscuro */
#case4 {
  --case-color: #011319;
}

/* casi negro */

/* Contenido: inicialmente oculto */
.case-panel-content {
  display: none;
  background: #ffffff;
  height: 100%;
  overflow: auto;
  padding: 22px 20px;
}

/* ESTADO ACTIVO: se vuelve un overlay que cubre todo el contenedor */
.case-panel.is-active {
  position: absolute;
  inset: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: var(--strip-w) 1fr;
  /* tira + contenido */
  border: 1px solid rgba(15, 23, 42, .08);
  border-radius: 16px;
  box-shadow: 0 18px 44px rgba(2, 6, 23, .22);
  background: #ffffff;
  animation: casesSlideIn .26s ease-out both;
}

/* La tira conserva su color en activo */
.case-panel.is-active .case-panel-title {
  border-right: 0;
}

/* Mostrar el contenido al estar activo */
.case-panel.is-active .case-panel-content {
  display: block;
  transform: translateX(8px);
  animation: contentIn .26s ease-out both;
}

/* Botón cerrar sobre fondo claro, fijo arriba-derecha del overlay */
.case-panel-close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, .35);
  background: #fff;
  color: #0f172a;
  z-index: 20;
}

.case-panel-close:hover {
  background: #f8fafc;
}

/* Tipografía del contenido (legible en blanco) */
.case-panel-inner h4,
.case-panel-inner h5 {
  color: #0f172a;
  margin-top: 0;
}

.case-panel-inner p,
.case-panel-inner li {
  color: #334155;
  line-height: 1.65;
}

/* Animaciones */
@keyframes casesSlideIn {
  from {
    opacity: 0;
    transform: translateX(10px) scale(.995);
  }

  to {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}

@keyframes contentIn {
  from {
    opacity: 0;
    transform: translateX(16px);
  }

  to {
    opacity: 1;
    transform: translateX(8px);
  }
}

/* Accesibilidad / reduce motion */
@media (prefers-reduced-motion: reduce) {
  .case-panel.is-active {
    animation: none;
  }

  .case-panel.is-active .case-panel-content {
    animation: none;
    transform: none;
  }
}


/* ===== 9) Giros industriales (chips + carrusel) ===== */
.giros-filters .filter-chip {
  border: 1px solid var(--border);
  background: #fff;
  color: #334155;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: .9rem;
  line-height: 1;
  cursor: pointer;
  transition: background-color .16s, color .16s, border-color .16s, transform .08s;
}

.giros-filters .filter-chip:hover {
  transform: translateY(-1px);
}

.giros-filters .filter-chip.active {
  background: var(--brand);
  color: #fff;
  border-color: transparent;
}

.giros-carousel-wrap {
  position: relative;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 12px 44px;
  background: #fff;
  box-shadow: 0 10px 28px rgba(0, 0, 0, .04);
}

.giros-track {
  display: flex;
  gap: 12px;
  overflow: auto;
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  padding: 4px;
}

.giros-track::-webkit-scrollbar {
  height: 8px;
}

.giros-track::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 999px;
}

.giro-mini {
  flex: 0 0 auto;
  width: 220px;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px;
  scroll-snap-align: center;
  background: #fff;
  transition: transform .16s, box-shadow .16s, border-color .16s;
  text-align: center;
}

.giro-mini:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, .08);
  border-color: rgba(229, 231, 235, .7);
}

.giro-mini-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 6px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, rgba(31, 48, 70, .06), rgba(31, 48, 70, .02));
  color: var(--brand);
}

.giro-mini-title {
  font-size: .95rem;
  margin: 6px 0 2px;
}

.giro-mini-note {
  font-size: .8rem;
  color: var(--muted);
  margin: 0;
}

.giros-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background-color .15s, transform .08s, box-shadow .15s;
  box-shadow: 0 6px 18px rgba(0, 0, 0, .06);
}

.giros-nav:hover {
  background: #f8fafc;
  transform: translateY(-50%) scale(1.05);
}

.giros-prev {
  left: 10px;
}

.giros-next {
  right: 10px;
}

@media (max-width:575.98px) {
  .giro-mini {
    width: 200px;
  }

  .giros-carousel-wrap {
    padding: 10px 40px;
  }
}

/* ===== 10) Footer + back to top ===== */
#site-footer {
  background: #fff;
}

.footer-title {
  font-weight: 700;
  letter-spacing: .2px;
  margin-bottom: .5rem;
  color: #0f172a;
}

.footer-list li {
  margin: .35rem 0;
}

.footer-list a {
  text-decoration: none;
  color: #475569;
}

.footer-list a:hover {
  color: #1f3046;
}

.footer-bottom {
  background: #fcfdff;
}

.social-btn {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: 999px;
  display: grid;
  place-items: center;
  color: #334155;
  background: #fff;
  transition: transform .12s, background-color .15s, box-shadow .15s, border-color .15s;
}

.social-btn:hover {
  transform: translateY(-1px);
  background: #f8fafc;
  box-shadow: 0 6px 18px rgba(0, 0, 0, .06);
  border-color: rgba(229, 231, 235, .7);
}

.back-to-top {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 999;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  color: #334155;
  display: none;
  place-items: center;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(0, 0, 0, .08);
  transition: transform .12s, background-color .15s;
}

.back-to-top:hover {
  transform: translateY(-1px);
  background: #f8fafc;
}

/* ===== 11) Reveal on view ===== */
.reveal-on-view {
  opacity: 0;
  transform: translateY(12px);
  will-change: opacity, transform;
}

.reveal-on-view.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity .36s ease-out, transform .36s ease-out;
}

/* =========================================================
   FIX 1 — CASOS DE ESTUDIO (color + animación de apertura)
   (IDs existentes: #case1..#case4)
========================================================= */

/* Colores por panel (conserva tu paleta) */
#case1 {
  background: #154e63;
}

/* teal profundo */
#case2 {
  background: #0f3948;
}

/* azul petróleo */
#case3 {
  background: #09212a;
}

/* azul muy oscuro */
#case4 {
  background: #011319;
}

/* casi negro */

.case-panel {
  color: #fff;
  /* texto claro en tarjetas inactivas */
  padding: 1rem;

  /* match con resto del sitio */
  border: 1px solid rgba(255, 255, 255, .15);
}

/* Título visible en panel cerrado */
.case-panel-title {
  color: #e6eef6;
  font-weight: 700;
  letter-spacing: .1px;
  opacity: .95;
}

/* Contenido: entra deslizándose desde la derecha */
.case-panel-content {
  transform: translateX(100%);
  opacity: 0;
  transition: transform .45s ease, opacity .4s ease;
}

/* Al abrir: el panel mantiene color y muestra contenido */
.case-panel.is-active {
  box-shadow: 0 14px 32px rgba(0, 0, 0, .28);
  border-color: rgba(255, 255, 255, .25);
}

.case-panel.is-active .case-panel-content {
  transform: translateX(0);
  opacity: 1;
}

/* Botón cerrar más legible sobre fondos oscuros */
.case-panel-close {
  background: rgba(255, 255, 255, .9);
  border-color: rgba(255, 255, 255, .7);
  color: #0f172a;
}

.case-panel-close:hover {
  background: #fff;
}

/* Tipografía dentro del contenido */
.case-panel-inner h4 {
  color: #0f172a;
}

/* títulos internos en oscuro para legibilidad */
.case-panel-inner h5 {
  color: #0f172a;
}

.case-panel-inner p,
.case-panel-inner li {
  color: #334155;
}

/* =========================================================
   FIX 2 — CALIDAD TÉCNICA Y RESPALDO (cards .trust-mini)
========================================================= */
.trust-mini {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: transform .16s, box-shadow .16s, border-color .16s;
}

.trust-mini:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, .08);
  border-color: rgba(229, 231, 235, .7);
}

.trust-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, rgba(31, 48, 70, .06), rgba(31, 48, 70, .02));
  color: var(--brand);
}

.trust-title {
  margin: 6px 0 2px;
  font-weight: 700;
  color: #0f172a;
}

.trust-text {
  margin: 0;
  color: #64748b;
  line-height: 1.65;
}

/* =========================================================
   FIX 3 — NUESTRA FILOSOFÍA (cards .phil-card)
========================================================= */
.phil-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 100%;
  transition: transform .16s, box-shadow .16s, border-color .16s;
}

.phil-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, .08);
  border-color: rgba(229, 231, 235, .7);
}

.phil-ico {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, rgba(31, 48, 70, .06), rgba(31, 48, 70, .02));
  color: var(--brand);
}

.phil-title {
  margin: 6px 0 2px;
  font-weight: 700;
  color: #0f172a;
}

.phil-text {
  margin: 0;
  color: #64748b;
  line-height: 1.65;
}

/* Ajuste del bloque de llamada bajo filosofía */
#filosofia .lead {
  color: #0f172a;
}

#filosofia .btn-primary {
  --bs-btn-bg: var(--brand);
  --bs-btn-border-color: var(--brand);
  --bs-btn-hover-bg: #1a293d;
  --bs-btn-hover-border-color: #1a293d;
}

/* ===== Casos de estudio – ajustes solicitados ===== */

/* 60vh de alto del conjunto */
.cases-accordion-container {
  display: flex;
  gap: 0;
  position: relative;
  min-height: 60vh;
  /* <- antes era clamp(...) */
  border-radius: 16px;
}

/* Tiras verticales cerradas */
.case-panel {
  --strip-w: 56px;
  flex: 1 1 0;
  position: relative;
  overflow: hidden;
  border-right: 0;
  background: #0f2f39;
  /* color base neutro cuando está cerrado */
  cursor: pointer;
}

.case-panel:last-child {
  border-right: 0;
}

/* Título vertical (tira) */
.case-panel-title {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transform: rotate(180deg);
  height: 100%;
  width: var(--strip-w);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 8px;
  font-weight: 700;
  letter-spacing: .15px;
  color: #e6eef6;
  background: var(--case-color, #1F3046);
  z-index: 2;
  /* siempre arriba del contenido */
}

/* Colores por panel (ajusta si requieres los hex exactos) */
#case1 {
  --case-color: #154e63;
}

#case2 {
  --case-color: #0f3948;
}

#case3 {
  --case-color: #09212a;
}

#case4 {
  --case-color: #011319;
}

/* Contenido (cerrado = oculto) */
.case-panel-content {
  display: none;
  height: 100%;
  overflow: auto;
  padding: 22px 20px;
  background: transparent;
  /* evita blanco por defecto */
}

/* ==== ESTADO ABIERTO (overlay) ==== */
.case-panel.is-active {
  position: absolute;
  inset: 0;
  z-index: 10;
  /* Dos columnas: tira fija + contenido */
  display: grid;
  grid-template-columns: var(--strip-w) minmax(0, 1fr);
  border-radius: 16px;
  border: 1px solid rgba(15, 23, 42, .08);
  box-shadow: 0 18px 44px rgba(2, 6, 23, .22);
  background: var(--case-color, #1F3046);
  /* <- mismo color que el panel */
  animation: casesSlideIn .26s ease-out both;
}

/* Colocación explícita para que el título NO se tape */
.case-panel.is-active .case-panel-title {
  grid-column: 1;
  border-right: 0;
}

.case-panel.is-active .case-panel-content {
  grid-column: 2;
  display: block;
  animation: contentIn .26s ease-out both;
}

/* Contenido interno sobre tarjeta blanca (si la tienes en el HTML) */
.case-panel-inner {
  background: transparent;
  /* mantiene la “tarjeta” blanca interna */
  border-radius: 12px;
  padding: 20px 50px;
}

/* Tipografías del contenido */
.case-panel-inner h4,
.case-panel-inner h5 {
  color: #ffffff;
  margin-top: 0;
}

.case-panel-inner p,
.case-panel-inner li {
  color: #818790;
  line-height: 1.65;
}

/* Animaciones */
@keyframes casesSlideIn {
  from {
    opacity: 0;
    transform: translateX(10px) scale(.995);
  }

  to {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}

@keyframes contentIn {
  from {
    opacity: 0;
    transform: translateX(12px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  .case-panel.is-active {
    animation: none;
  }

  .case-panel.is-active .case-panel-content {
    animation: none;
  }
}

/* Casos de estudio: layout vertical en tablet/móvil */
@media (max-width: 991.98px) {
  .cases-accordion-container {
    display: block;
    min-height: auto;
    /* ya no fija 60vh en mobile */
  }

  .case-panel {
    border-right: 0;
    margin-bottom: 12px;
    border-radius: 16px;
    overflow: hidden;
    background: var(--case-color, #1F3046);
  }

  /* Título horizontal (deja de ser vertical) */
  .case-panel-title {
    writing-mode: initial;
    text-orientation: initial;
    transform: none;
    width: auto;
    height: auto;
    padding: 14px 16px;
    color: #e6eef6;
    background: var(--case-color, #1F3046);
    border-right: 0;
    font-weight: 700;
  }

  /* Comportamiento de apertura: bloque dentro del panel */
  .case-panel.is-active {
    position: relative;
    inset: auto;
    display: block;
    box-shadow: 0 14px 32px rgba(2, 6, 23, .12);
    border: 1px solid rgba(15, 23, 42, .08);
    background: var(--case-color, #1F3046);
  }

  .case-panel-content {
    display: none;
    padding: 14px 16px 16px;
    background: transparent;
  }

  .case-panel.is-active .case-panel-content {
    display: block;
    animation: contentIn .22s ease-out both;
  }

  /* Botón cerrar dentro del panel, sin posición fija */
  .case-panel-close {
    position: static;
    margin-left: auto;
    margin-right: 0;
    margin-top: 8px;
    width: 32px;
    height: 32px;
    background: #fff;
    color: #0f172a;
    border: 1px solid rgba(148, 163, 184, .35);
  }
}

/* Mobile chico: pequeños ajustes de espaciado */
@media (max-width: 575.98px) {
  .case-panel-title {
    padding: 12px 14px;
  }

  .case-panel-content {
    padding: 12px 14px 14px;
  }
}

/* Footer: quitar viñetas, alinear icono + texto y estilo de enlaces */
#site-footer .footer-list {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

#site-footer .footer-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: .35rem 0;
}

#site-footer .footer-list img,
#site-footer .footer-list svg {
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
  display: block;
}

#site-footer .footer-list a {
  text-decoration: none;
  color: #475569;
}

#site-footer .footer-list a:hover {
  color: #1F3046;
  text-decoration: underline;
  /* si no quieres subrayado, bórralo */
}

/* .qb-item ahora puede ser DIV (no <a>) */
.qb-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 48px;
  width: 48px;
  padding: 0 14px;
  border-radius: 999px;
  overflow: hidden;
  white-space: nowrap;
  box-shadow: 0 10px 24px rgba(31, 48, 70, .22);
  transition: width .18s ease, background-color .15s ease, border-color .15s ease, box-shadow .15s ease;
}

/* El texto es el link: estilízalo como botón */
.qb-label {
  color: #1F3046;
  font-weight: 600;
  text-decoration: none;
  opacity: 0;
  transform: translateX(6px);
  transition: opacity .18s ease, transform .18s ease;
  display: inline-block;
}

/* La imagen NO navega pero puede recibir focus para expandir (móvil) */
.qb-icon {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
}

.qb-icon img {
  width: 24px;
  height: 24px;
  display: block;
}

/* Expansión al hover/focus del contenedor quickbar */
#productos-serie .quickbar:hover .qb-item,
#productos-serie .quickbar:focus-within .qb-item {
  width: 196px;
}

#productos-serie .quickbar:hover .qb-label,
#productos-serie .quickbar:focus-within .qb-label {
  opacity: 1;
  transform: translateX(0);
}

/* Reset de la lista, en cualquier lugar donde esté la quickbar */
.quickbar {
  list-style: none;
  margin: 0;
  padding: 0;
}

.quickbar li {
  list-style: none;
}


#productos-serie {
  position: relative;
}

#productos-serie .quickbar {
  position: absolute;
  inset: 0 0 0 auto;
  display: grid;
  align-items: center;
  justify-items: end;
  gap: 10px;
  padding-right: clamp(8px, 1.2vw, 14px);
  z-index: 5;
}

/* opción alternativa temporal */
.quickbar {
  position: fixed;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  display: grid;
  gap: 10px;
  z-index: 999;
}

/* estado compacto por default */
.qb-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 48px;
  width: 48px;
  padding: 0 14px;
  border-radius: 999px;
  overflow: hidden;
  white-space: nowrap;
  box-shadow: 0 10px 24px rgba(31, 48, 70, .22);
  transition: width .18s ease, background-color .15s ease, border-color .15s ease, box-shadow .15s ease;
}

/* el texto (link) oculto en compacto */
.qb-label {
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  opacity: 0;
  transform: translateX(6px);
  transition: opacity .18s ease, transform .18s ease;
  display: inline-block;
}

/* despliegue sólo del item interactuado */
.qb-item:hover,
.qb-item:focus-within {
  width: 196px;
}

.qb-item:hover .qb-label,
.qb-item:focus-within .qb-label {
  opacity: 1;
  transform: translateX(0);
}

/* 1) La barra debe poder recibir hover */
#productos-serie .quickbar {
  pointer-events: auto;
  /* si antes tenía none, cámbialo */
}

/* 2) Estado compacto por defecto */
.qb-item {
  width: 48px;
  height: 48px;
  overflow: hidden;
  white-space: nowrap;
  transition: width .18s ease;
}

.qb-label {
  opacity: 0;
  transform: translateX(6px);
  transition: opacity .18s ease, transform .18s ease;
}

/* 3) HOVER/TAP GRUPAL: al interactuar con la quickbar, se despliegan TODOS */
.quickbar:hover .qb-item,
.quickbar:focus-within .qb-item {
  width: 196px;
  /* ajusta si quieres más/menos */
}

.quickbar:hover .qb-label,
.quickbar:focus-within .qb-label {
  opacity: 1;
  transform: translateX(0);
}

/* 4) (Importante) Anula el despliegue individual si existe en tu CSS */
.qb-item:hover,
.qb-item:focus-within {
  width: 48px;
  /* neutraliza reglas previas de item individual */
}

.qb-whatsapp {
  background: #25D366;
  border: 1px solid #1ebe57;
}

.qb-whatsapp:hover,
.qb-whatsapp:focus-within {
  background: #1ebe57;
  border-color: #16a34a;
}

.qb-custom {
  background: #ffffff;
  border: 1px solid #1F3046;
}

.qb-custom:hover,
.qb-custom:focus-within {
  background: #1a293d;
  border-color: #1a293d;
}

/* Quickbar – centrado real de icono y texto + tamaño correcto */
.qb-item {
  height: 44px;
  /* antes 48 */
  width: 48px;
  /* compacto */
  padding: 0 12px;
  /* margen cuando se despliega */
  gap: 8px;
  /* separación icono/texto */
  display: inline-flex;
  align-items: center;
  /* centra vertical TODO el contenido */
}

.qb-icon {
  display: inline-grid;
  place-items: center;
  /* centra el PNG/SVG exacto */
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
  /* no se deforma al expandir */
}

.qb-icon img {
  width: 20px;
  height: 20px;
  display: block;
  /* elimina “salto” por baseline */
}

.qb-label {
  display: flex;
  align-items: center;
  /* centra vertical el texto */
  font-size: 0.7rem;
  /* más pequeño */
  line-height: 1;
  /* evita desajuste vertical */
  font-weight: 400;
  letter-spacing: .1px;
  opacity: 0;
  transform: translateX(6px);
  transition: opacity .18s ease, transform .18s ease;
  color: #1F3046;
}

/* Despliegue GRUPAL (ambos a la vez) */
.quickbar:hover .qb-item,
.quickbar:focus-within .qb-item {
  width: 188px;
  /* ancho desplegado */
}

/* revela texto al desplegar */
.quickbar:hover .qb-label,
.quickbar:focus-within .qb-label {
  opacity: 1;
  transform: translateX(0);

}

.qb-label:focus,
.qb-label:hover {
  color: white !important;
}