/* ═══════════════════════════════════════════════════════════════
   MOGROGRAF — Layout
   Sistema de secciones y grids responsive
   ═══════════════════════════════════════════════════════════════ */

/* ─── HEADER STICKY ─── */

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background-color: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  padding-block: clamp(1rem, 2vw, 1.5rem);
  transition: padding var(--duration-base) var(--ease-out),
              backdrop-filter var(--duration-base) var(--ease-out);
}

.site-header.scrolled {
  padding-block: 0.6rem;
  backdrop-filter: blur(16px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

/* ─── LOGO ─── */

.header-logo {
  flex-shrink: 0;
}

.logo {
  height: 32px;
  width: auto;
  display: block;
}

@media (min-width: 768px) {
  .logo {
    height: 40px;
  }
}

/* ─── NAVEGACIÓN DESKTOP ─── */

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.nav-link {
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  padding-block: 0.25em;
  border-bottom: 2px solid transparent;
  transition: var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-red);
  border-bottom-color: var(--color-red);
}

/* ─── CTA DEL HEADER ─── */

.header-cta {
  flex-shrink: 0;
}

/* ─── HAMBURGUESA (solo mobile) ─── */

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  padding: 4px;
  cursor: pointer;
  z-index: calc(var(--z-overlay) + 1);
}

.menu-toggle-bar {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-white);
  border-radius: 2px;
  transition: var(--transition-fast);
  transform-origin: center;
}

/* Animación hamburguesa → X */
.menu-open .menu-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-open .menu-toggle-bar:nth-child(2) {
  opacity: 0;
}

.menu-open .menu-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ─── MOBILE: menú lateral ─── */

@media (max-width: 767px) {
  .main-nav {
    position: fixed;
    top: 0;
    left: 100%;
    width: min(320px, 85vw);
    height: 100dvh;
    background-color: var(--color-black);
    padding: calc(var(--space-3xl) + 1rem) var(--space-lg) var(--space-lg);
    transform: translateX(0);
    transition: transform var(--duration-slow) var(--ease-out),
                visibility var(--duration-slow);
    z-index: var(--z-overlay);
    overflow-y: auto;
    pointer-events: none;
    visibility: hidden;
  }

  .menu-open .main-nav {
    transform: translateX(-100%);
    pointer-events: auto;
    visibility: visible;
  }

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }

  .nav-link {
    font-size: var(--fs-lg);
    padding-block: 0.5em;
    width: 100%;
  }

  .menu-toggle {
    display: flex;
  }

  .header-cta {
    display: none;
  }

  /* Overlay oscuro detrás del drawer */
  .menu-open::after {
    content: '';
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: calc(var(--z-overlay) - 1);
  }
}

/* ─── HERO (unified: home + landings) ─── */

.hero,
.landing-hero {
  position: relative;
  min-height: 500px;
  display: flex;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
  background-color: var(--color-black);
}

/* Background image layer with ken-burns */
.hero::before,
.landing-hero::before {
  content: "";
  position: absolute;
  inset: -8%;
  z-index: -2;
  background-image: var(--hero-bg);
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  animation: heroZoom 28s ease-in-out infinite alternate;
}

/* Dark gradient overlay */
.hero::after,
.landing-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    135deg,
    rgba(10, 10, 10, 0.92) 0%,
    rgba(10, 10, 10, 0.78) 50%,
    rgba(10, 10, 10, 0.88) 100%
  );
}

@keyframes heroZoom {
  0%   { transform: scale(1) translate(0, 0); }
  100% { transform: scale(1.08) translate(-15px, -10px); }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  gap: var(--space-xl);
}

/* ─── HERO: animación de entrada ─── */

@keyframes heroFadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-badge,
.hero-title,
.hero-subtitle,
.hero-ctas-col,
.hero-ctas {
  animation: heroFadeUp 0.6s var(--ease-out) both;
}

.hero-badge     { animation-delay: 0.1s; }
.hero-title     { animation-delay: 0.3s; }
.hero-subtitle  { animation-delay: 0.5s; }
.hero-ctas-col  { animation-delay: 0.7s; }
.hero-ctas      { animation-delay: 0.7s; }

/* ─── HERO: contenido de texto ─── */

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: var(--ls-caps);
  color: var(--color-red);
  margin-bottom: var(--space-md);
}

.hero-badge::before {
  content: '';
  display: inline-block;
  width: 32px;
  height: 2px;
  background-color: var(--color-red);
}

.hero-title {
  font-family: var(--font-display);
  font-weight: var(--fw-black);
  font-size: clamp(2.25rem, 1.2rem + 4.5vw, 4.5rem);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-tight);
  color: var(--color-white);
}

.text-red {
  color: var(--color-red);
}

.hero-subtitle {
  font-size: var(--fs-md);
  color: var(--color-text-muted-on-dark);
  max-width: 580px;
  margin-top: var(--space-md);
  line-height: var(--lh-normal);
}

/* ─── HERO: columna de CTAs ─── */

.hero-ctas-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.hero-cta-btn {
  width: 100%;
  max-width: 320px;
  text-align: center;
}

/* Variante ghost para fondo oscuro */
.btn-ghost-light {
  background-color: transparent;
  color: var(--color-white);
  border-color: transparent;
  padding: 0.5em 1em;
}

.btn-ghost-light:hover {
  background-color: rgba(250, 250, 247, 0.08);
  color: var(--color-white);
}

/* ─── HERO: responsive ─── */

@media (min-width: 768px) {
  .hero, .landing-hero { min-height: 70vh; }
}

@media (min-width: 1024px) {
  .hero, .landing-hero { min-height: 75vh; }

  .hero-grid {
    grid-template-columns: 3fr 2fr;
  }

  .hero-ctas-col {
    margin-top: 0;
    align-items: flex-end;
  }

  .hero-cta-btn {
    max-width: 280px;
  }
}

/* ─── SECCIONES ─── */

.section {
  padding-block: clamp(2.5rem, 5vw, 5rem);
}

.section-dark {
  background-color: var(--color-bg-dark);
  color: var(--color-text-on-dark);
}

.section-light {
  background-color: var(--color-bg);
  color: var(--color-text);
}

/* ─── ENCABEZADOS DE SECCIÓN ─── */

.section-header {
  margin-bottom: var(--space-xl);
}

.section-eyebrow {
  display: inline-block;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: var(--ls-caps);
  color: var(--color-red);
  margin-bottom: var(--space-sm);
}

.section-title {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-sm);
}

.section-subtitle {
  font-size: var(--fs-md);
  color: var(--color-text-muted);
  max-width: 60ch;
}

.section-dark .section-subtitle {
  color: var(--color-text-muted-on-dark);
}

/* ─── SERVICIOS ─── */

.servicios-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 1024px) {
  .servicios-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Card de servicio */
.servicio-card {
  position: relative;
  padding: clamp(2rem, 4vw, 3rem);
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
  display: flex;
  flex-direction: column;
}

.servicio-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

/* Card destacada (Pantallas LED) */
.servicio-card--destacada {
  background-color: var(--color-black);
  color: var(--color-white);
  border-color: var(--color-red);
  border-width: 2px;
}

.servicio-card--destacada:hover {
  box-shadow: var(--shadow-red);
}

.servicio-badge {
  position: absolute;
  top: clamp(1.25rem, 3vw, 1.75rem);
  right: clamp(1.25rem, 3vw, 1.75rem);
}

/* Icono */
.servicio-icon {
  width: 64px;
  height: 64px;
  color: var(--color-red);
  margin-bottom: var(--space-md);
}

.servicio-card--destacada .servicio-icon {
  color: var(--color-white);
}

.servicio-icon svg {
  width: 100%;
  height: 100%;
}

/* Textos */
.servicio-titulo {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-xs);
}

.servicio-subtitulo {
  font-size: var(--fs-sm);
  color: var(--color-gray-600);
  margin-bottom: var(--space-md);
}

.servicio-card--destacada .servicio-subtitulo {
  color: var(--color-gray-400);
}

/* Lista de items */
.servicio-lista {
  display: flex;
  flex-direction: column;
  gap: 0.6em;
  margin-bottom: var(--space-lg);
  flex-grow: 1;
}

.servicio-lista li {
  position: relative;
  padding-left: 1.25em;
  font-size: var(--fs-sm);
  line-height: var(--lh-snug);
  color: var(--color-gray-600);
}

.servicio-card--destacada .servicio-lista li {
  color: var(--color-gray-400);
}

.servicio-lista li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background-color: var(--color-red);
}

/* Link de ver más */
.servicio-link {
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-red);
  transition: var(--transition-fast);
  margin-top: auto;
}

.servicio-link:hover {
  letter-spacing: 0.02em;
}

.servicio-card--destacada .servicio-link {
  color: var(--color-white);
}

.servicio-card--destacada .servicio-link:hover {
  color: var(--color-red-light);
}

/* ─── SERVICIOS: carrusel mobile ─── */

@media (max-width: 767px) {
  .servicios-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: var(--space-md);
    padding-bottom: var(--space-sm);
  }

  .servicios-grid::-webkit-scrollbar {
    display: none;
  }

  .servicios-grid > .servicio-card {
    flex: 0 0 85%;
    scroll-snap-align: center;
  }
}

/* Dots indicadores del carrusel */
.servicios-dots {
  display: none;
}

@media (max-width: 767px) {
  .servicios-dots {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-md);
  }

  .servicios-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background-color: var(--color-gray-200);
    border: none;
    padding: 0;
    cursor: pointer;
    transition: var(--transition-fast);
  }

  .servicios-dot.active {
    background-color: var(--color-red);
    width: 24px;
  }
}

/* Dots genéricos de carrusel móvil */
.carousel-dots {
  display: none;
}

@media (max-width: 767px) {
  .carousel-dots {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-md);
  }

  .carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background-color: var(--color-gray-200);
    border: none;
    padding: 0;
    cursor: pointer;
    transition: var(--transition-fast);
  }

  .carousel-dot.active {
    background-color: var(--color-red);
    width: 24px;
  }
}

/* Pista "desliza" para carruseles móviles */
.carousel-hint {
  display: none;
}

@media (max-width: 767px) {
  .carousel-hint {
    display: block;
    text-align: center;
    font-size: var(--fs-xs);
    color: var(--color-gray-400);
    margin-top: var(--space-sm);
    transition: opacity 0.4s var(--ease-out);
  }

  .carousel-hint.hidden {
    opacity: 0;
    pointer-events: none;
  }
}

/* ─── CASOS / PORTFOLIO ─── */

/* Filtros pills */
.casos-filtros {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-xl);
}

.filtro-pill {
  padding: 0.5em 1.25em;
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-gray-600);
  background: transparent;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition-fast);
}

.filtro-pill:hover {
  color: var(--color-red);
  border-color: var(--color-red);
}

.filtro-pill.active {
  background-color: var(--color-red);
  color: var(--color-white);
  border-color: var(--color-red);
}

/* Grid de casos */
.casos-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (max-width: 767px) {
  .casos-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: var(--space-md);
    padding-bottom: var(--space-sm);
  }

  .casos-grid::-webkit-scrollbar {
    display: none;
  }

  .casos-grid > .caso-card {
    flex: 0 0 85%;
    scroll-snap-align: center;
  }
}

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

@media (min-width: 1024px) {
  .casos-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Card de caso */
.caso-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  transition: var(--transition-base);
  cursor: pointer;
}

.caso-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

/* Imagen del caso */
.caso-img {
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: var(--color-gray-200);
}

.caso-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-base);
}

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

.caso-img svg {
  width: 60%;
  height: auto;
  opacity: 0.7;
  transition: var(--transition-base);
}

.caso-card:hover .caso-img svg {
  opacity: 1;
  transform: scale(1.05);
}

/* Cuerpo de la card */
.caso-body {
  padding: var(--space-md);
}

.caso-body .badge {
  margin-bottom: var(--space-sm);
}

.caso-titulo {
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-xs);
}

.caso-desc {
  font-size: var(--fs-sm);
  color: var(--color-gray-600);
  line-height: var(--lh-normal);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Animación de filtro */
.caso-card.fade-out {
  opacity: 0;
  transform: scale(0.95);
  pointer-events: none;
}

.caso-card.fade-in {
  animation: casoFadeIn 0.35s var(--ease-out) both;
}

@keyframes casoFadeIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(8px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* ─── STATS ─── */

.stats-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  text-align: center;
}

@media (max-width: 767px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }

  .stat-numero {
    font-size: clamp(2rem, 1.5rem + 3vw, 3rem);
  }
}

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

@media (min-width: 1024px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
  }

  .stat-item {
    border-right: 1px solid var(--color-gray-800);
  }

  .stat-item:last-child {
    border-right: none;
  }
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  padding-inline: var(--space-md);
}

.stat-numero {
  font-family: var(--font-display);
  font-weight: var(--fw-black);
  font-size: clamp(3rem, 2rem + 4vw, 5.5rem);
  line-height: 1;
  color: var(--color-red);
  letter-spacing: var(--ls-tight);
}

.stat-etiqueta {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-gray-400);
  text-transform: uppercase;
  letter-spacing: var(--ls-caps);
}

.stat-apoyo {
  font-size: var(--fs-xs);
  color: var(--color-gray-600);
  text-align: center;
  max-width: 20ch;
  line-height: var(--lh-normal);
}

/* ─── SOBRE NOSOTROS ─── */

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

@media (min-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
  }
}

/* Imagen placeholder */
.about-img-wrapper {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-img-placeholder {
  aspect-ratio: 4 / 5;
  background-color: var(--color-gray-400);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  color: var(--color-white);
}

.about-img-placeholder svg {
  width: 64px;
  height: 64px;
  opacity: 0.6;
}

.about-img-placeholder span {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  opacity: 0.8;
}

/* Contenido de texto */
.about-content {
  display: flex;
  flex-direction: column;
}

.about-text {
  font-size: var(--fs-base);
  color: var(--color-gray-600);
  line-height: var(--lh-normal);
  margin-top: var(--space-md);
}

.about-text:first-of-type {
  margin-top: var(--space-lg);
}

/* Mini stats en fila */
.about-stats {
  display: flex;
  align-items: center;
  gap: 0;
  margin-top: var(--space-xl);
  margin-bottom: var(--space-lg);
}

.about-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15em;
  padding-inline: var(--space-lg);
  border-right: 1px solid var(--color-gray-200);
}

.about-stat:first-child {
  padding-left: 0;
}

.about-stat:last-child {
  border-right: none;
}

.about-stat-num {
  font-family: var(--font-display);
  font-weight: var(--fw-black);
  font-size: var(--fs-xl);
  color: var(--color-red);
  line-height: 1;
}

.about-stat-label {
  font-size: var(--fs-xs);
  color: var(--color-gray-600);
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
}

/* ─── TESTIMONIOS ─── */

.testimonios-carousel {
  position: relative;
  overflow: hidden;
  max-width: 720px;
  margin-inline: auto;
}

.testimonios-track {
  display: flex;
  transition: transform 0.5s var(--ease-out);
  will-change: transform;
}

.testimonio-slide {
  flex: 0 0 100%;
  min-width: 0;
  padding: var(--space-xl) var(--space-md);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Comillas decorativas */
.testimonio-comillas {
  width: 48px;
  height: 48px;
  color: var(--color-red);
  opacity: 0.3;
  margin-bottom: var(--space-md);
}

/* Quote */
.testimonio-quote {
  font-size: var(--fs-md);
  font-style: italic;
  line-height: var(--lh-normal);
  color: var(--color-gray-400);
  max-width: 56ch;
  margin-bottom: var(--space-lg);
}

/* Autor */
.testimonio-autor {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.testimonio-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background-color: var(--color-gray-800);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: var(--fs-sm);
  flex-shrink: 0;
}

.testimonio-nombre {
  display: block;
  font-style: normal;
  font-weight: var(--fw-semibold);
  font-size: var(--fs-sm);
  color: var(--color-white);
}

.testimonio-cargo {
  display: block;
  font-size: var(--fs-xs);
  color: var(--color-gray-600);
  margin-top: 0.15em;
}

/* Dots */
.testimonios-dots {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.testimonios-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background-color: var(--color-gray-800);
  border: none;
  cursor: pointer;
  transition: var(--transition-fast);
  padding: 0;
}

.testimonios-dot:hover {
  background-color: var(--color-gray-600);
}

.testimonios-dot.active {
  background-color: var(--color-red);
  width: 28px;
}

/* ─── CONTACTO ─── */

.contacto-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
}

@media (min-width: 1024px) {
  .contacto-grid {
    grid-template-columns: 5fr 7fr;
    align-items: start;
  }
}

/* Info de contacto */
.contacto-desc {
  font-size: var(--fs-base);
  color: var(--color-gray-400);
  line-height: var(--lh-normal);
  margin-top: var(--space-md);
  max-width: 44ch;
}

.contacto-datos {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.contacto-dato {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: var(--fs-sm);
  color: var(--color-gray-400);
}

.contacto-dato svg {
  width: 22px;
  height: 22px;
  color: var(--color-red);
  flex-shrink: 0;
  margin-top: 2px;
}

.contacto-dato strong {
  display: block;
  color: var(--color-white);
  font-weight: var(--fw-semibold);
  margin-bottom: 0.15em;
}

/* Formulario */
.contacto-form-wrapper {
  background-color: var(--color-gray-900);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 4vw, 2.5rem);
}

.contacto-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 640px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4em;
}

.form-label {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-gray-400);
}

/* Feedback */
.form-feedback {
  font-size: var(--fs-sm);
  padding: 0.75em 1em;
  border-radius: var(--radius-md);
  line-height: var(--lh-snug);
}

.form-feedback[hidden] {
  display: none;
}

.form-feedback--error {
  background-color: rgba(225, 33, 42, 0.12);
  color: var(--color-red-light);
  border: 1px solid rgba(225, 33, 42, 0.3);
}

.form-feedback--success {
  background-color: rgba(37, 211, 102, 0.12);
  color: #5fdd8d;
  border: 1px solid rgba(37, 211, 102, 0.3);
}

/* Form message (Web3Forms) */
.form-message {
  margin-top: var(--space-md);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  line-height: var(--lh-normal);
}

.form-message[hidden] {
  display: none;
}

.form-message-error {
  background-color: rgba(225, 33, 42, 0.1);
  border: 1px solid rgba(225, 33, 42, 0.3);
  color: var(--color-red-light);
}

.form-message a {
  color: inherit;
  font-weight: var(--fw-semibold);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.form-message a:hover {
  color: var(--color-white);
}

/* Submit */
.form-submit {
  align-self: flex-start;
  min-width: 200px;
}

.form-submit:disabled {
  opacity: 0.7;
  cursor: wait;
}

/* Validación inline */
.input:user-invalid,
.select:user-invalid,
.textarea:user-invalid {
  border-color: var(--color-red);
}

/* ─── PÁGINA GRACIAS ─── */

.gracias-hero {
  min-height: 80vh;
  display: flex;
  align-items: center;
}

.gracias-icon {
  width: 80px;
  height: 80px;
  color: #25D366;
  margin-inline: auto;
  margin-bottom: var(--space-lg);
  animation: heroFadeUp 0.6s var(--ease-out) both;
}

.gracias-icon svg {
  width: 100%;
  height: 100%;
}

.gracias-title {
  font-family: var(--font-display);
  font-weight: var(--fw-black);
  font-size: var(--fs-2xl);
  color: var(--color-white);
  margin-bottom: var(--space-md);
  animation: heroFadeUp 0.6s var(--ease-out) 0.15s both;
}

.gracias-subtitle {
  font-size: var(--fs-md);
  color: var(--color-gray-400);
  line-height: var(--lh-normal);
  max-width: 48ch;
  margin-inline: auto;
  animation: heroFadeUp 0.6s var(--ease-out) 0.3s both;
}

.gracias-subtitle strong {
  color: var(--color-white);
}

.gracias-extra {
  font-size: var(--fs-sm);
  color: var(--color-gray-600);
  margin-top: var(--space-sm);
  animation: heroFadeUp 0.6s var(--ease-out) 0.4s both;
}

.gracias-ctas {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-xl);
  animation: heroFadeUp 0.6s var(--ease-out) 0.5s both;
}

/* ─── GRIDS RESPONSIVE ─── */

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: var(--space-lg);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
  gap: var(--space-lg);
}

@media (max-width: 767px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
  }
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
  gap: var(--space-md);
}

/* ─── FLEX HELPERS ─── */

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

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.flex-gap {
  gap: var(--space-md);
}

/* ─── STACKED LAYOUT ─── */

.stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.stack-sm {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.stack-lg {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

/* ─── FOOTER ─── */

.site-footer {
  background-color: var(--color-black);
  color: var(--color-gray-400);
  padding-block: var(--space-2xl) var(--space-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

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

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1.5fr 1fr;
  }
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-tagline {
  font-size: var(--fs-sm);
  color: var(--color-gray-400);
  line-height: var(--lh-normal);
  max-width: 28ch;
}

.footer-sub {
  font-size: var(--fs-xs);
  color: var(--color-gray-600);
}

.footer-heading {
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
  margin-bottom: var(--space-md);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.6em;
}

.footer-links li {
  font-size: var(--fs-sm);
  line-height: var(--lh-normal);
}

.footer-links a {
  color: var(--color-gray-400);
  transition: var(--transition-fast);
}

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

.footer-contact li {
  color: var(--color-gray-400);
  font-size: var(--fs-sm);
  line-height: var(--lh-normal);
}

.footer-social {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.footer-social a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray-400);
  border: 1px solid var(--color-gray-800);
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
}

.footer-social a:hover {
  color: var(--color-red);
  border-color: var(--color-red);
  transform: scale(1.1);
}

.footer-social svg {
  width: 18px;
  height: 18px;
}

.footer-legal {
  display: flex;
  flex-direction: column;
  gap: 0.4em;
}

.footer-legal a {
  font-size: var(--fs-xs);
  color: var(--color-gray-600);
  transition: var(--transition-fast);
}

.footer-legal a:hover {
  color: var(--color-red);
}

.footer-bottom {
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-gray-800);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
}

.footer-bottom p {
  font-size: var(--fs-xs);
  color: var(--color-gray-600);
}

.footer-made {
  font-style: italic;
}

/* ─── CLIENTES / MARQUEE ─── */

.clientes {
  padding-block: var(--space-xl);
  overflow: hidden;
}

.clientes-eyebrow {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: var(--ls-caps);
  color: var(--color-gray-400);
  text-align: center;
  margin-bottom: var(--space-lg);
}

.marquee {
  width: 100%;
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
}

.marquee-track {
  display: flex;
  gap: var(--space-lg);
  width: max-content;
  animation: marqueeScroll 50s linear infinite;
}

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

.marquee-logo {
  flex-shrink: 0;
  width: 180px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-gray-100);
  border-radius: var(--radius-md);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--color-gray-400);
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
  user-select: none;
}

@keyframes marqueeScroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}