/* ============================================================
   PROVEEDORA JOCASAR — Hoja de estilos
   Mobile First · Color de marca: Pantone 200 C (#BA0C2F)
   ============================================================ */

/* ---------- Variables ---------- */
:root {
  --rojo: #BA0C2F;
  --rojo-oscuro: #8E0923;
  --rojo-claro: #F8E6EA;
  --negro: #0E0F12;
  --grafito: #16181D;
  --gris-800: #2A2D34;
  --gris-600: #565B66;
  --gris-400: #9CA1AC;
  --gris-200: #E4E6EB;
  --gris-100: #F5F6F8;
  --blanco: #FFFFFF;
  --wa: #1FAF54;
  --wa-oscuro: #178A42;

  --fuente-titulos: "Oswald", "Arial Narrow", sans-serif;
  --fuente-texto: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;

  --radio: 14px;
  --sombra: 0 10px 30px rgba(14, 15, 18, 0.10);
  --sombra-suave: 0 4px 14px rgba(14, 15, 18, 0.07);
  /* Transición lenta y fluida: el cambio se aprecia, se siente moderno */
  --transicion: 0.65s cubic-bezier(0.25, 0.8, 0.3, 1);

  --header-h: 70px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  /* El scroll suave lo maneja JS con easing; esto es el respaldo para saltos nativos */
  scroll-padding-top: calc(var(--header-h) + 12px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--fuente-texto);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--gris-800);
  background: var(--blanco);
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: var(--fuente-titulos);
  line-height: 1.15;
  margin: 0 0 0.5em;
  color: var(--negro);
  text-wrap: balance;
}

h2 { font-size: clamp(1.75rem, 1.2rem + 2.6vw, 2.75rem); font-weight: 600; text-transform: uppercase; letter-spacing: 0.01em; }
h3 { font-size: clamp(1.1rem, 1rem + 0.5vw, 1.3rem); font-weight: 600; }

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

img { max-width: 100%; height: auto; display: block; }
ul[role="list"], ol[role="list"] { list-style: none; margin: 0; padding: 0; }

a { color: var(--rojo); text-decoration: none; }
a:hover { color: var(--rojo-oscuro); }

:focus-visible {
  outline: 3px solid var(--rojo);
  outline-offset: 3px;
  border-radius: 4px;
}

.icon {
  width: 1.25em;
  height: 1.25em;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}
/* Íconos rellenos (WhatsApp, rayo, estrella) */
.fab-wa .icon, .btn-wa .icon, .icon-wa { fill: currentColor; stroke: none; }

/* ---------- Utilidades ---------- */
.container {
  width: 100%;
  max-width: 1160px;
  margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 32px);
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 200;
  padding: 10px 18px;
  background: var(--negro);
  color: var(--blanco);
  border-radius: 8px;
  transition: top var(--transicion);
}
.skip-link:focus { top: 12px; color: var(--blanco); }

.overline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--rojo);
}
.overline::before {
  content: "";
  width: 28px;
  height: 3px;
  background: var(--rojo);
  /* Guiño a la flecha del logo */
  clip-path: polygon(0 50%, 75% 0, 75% 35%, 100% 35%, 100% 65%, 75% 65%, 75% 100%);
  transform: scaleX(-1);
}
.overline-light { color: #FF5C7A; }
.overline-light::before { background: #FF5C7A; }

.accent { color: var(--rojo); }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 22px;
  border: 2px solid transparent;
  border-radius: 999px;
  font-family: var(--fuente-texto);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  text-align: center;
  white-space: nowrap;
  transition: transform var(--transicion), box-shadow var(--transicion),
              background-color var(--transicion), color var(--transicion),
              border-color var(--transicion);
}
/* Hover: el botón "se enciende" (neón) y crece ligeramente.
   La sombra-glow se anima por TRANSITION (un solo repintado al entrar/salir);
   la regla de no animar box-shadow aplica solo a animaciones en loop. */
/* Solo scale en hover: crece hacia afuera y el cursor nunca queda fuera.
   (translateY movía el borde inferior y causaba un bucle hover/no-hover
   que se veía como parpadeo cuando el mouse quedaba justo en el borde.) */
.btn:hover { transform: scale(1.05); }
.btn:active { transform: scale(1.015); }

.btn-lg { padding: 15px 28px; font-size: 1rem; }
.btn-block { width: 100%; }

.btn-primary { background: var(--rojo); color: var(--blanco); box-shadow: 0 6px 18px rgba(186, 12, 47, 0.35); }
.btn-primary:hover {
  background: #D81E44;
  color: var(--blanco);
  box-shadow:
    0 0 16px rgba(230, 62, 96, 0.6),
    0 0 44px rgba(186, 12, 47, 0.38),
    0 10px 26px rgba(186, 12, 47, 0.3);
}

.btn-wa { background: var(--wa); color: var(--blanco); box-shadow: 0 6px 18px rgba(31, 175, 84, 0.35); }
.btn-wa:hover {
  background: #23C75F;
  color: var(--blanco);
  box-shadow:
    0 0 16px rgba(37, 211, 102, 0.65),
    0 0 44px rgba(31, 175, 84, 0.4),
    0 10px 26px rgba(31, 175, 84, 0.3);
}

.btn-ghost { border-color: rgba(255, 255, 255, 0.55); color: var(--blanco); background: transparent; }
.btn-ghost:hover {
  border-color: var(--blanco);
  background: rgba(255, 255, 255, 0.1);
  color: var(--blanco);
  box-shadow:
    0 0 14px rgba(255, 255, 255, 0.35),
    0 0 36px rgba(255, 255, 255, 0.16);
}

.btn-tel { border-color: var(--gris-200); color: var(--gris-800); background: var(--blanco); }
.btn-tel:hover {
  border-color: var(--rojo);
  color: var(--rojo);
  box-shadow:
    0 0 14px rgba(186, 12, 47, 0.3),
    0 0 32px rgba(186, 12, 47, 0.14);
}

/* Botón claro para fondos rojos (banda CTA) */
.btn-light { background: var(--blanco); color: var(--rojo); box-shadow: 0 8px 22px rgba(0, 0, 0, 0.22); }
.btn-light:hover {
  background: var(--blanco);
  color: var(--rojo-oscuro);
  box-shadow:
    0 0 18px rgba(255, 255, 255, 0.6),
    0 0 48px rgba(255, 255, 255, 0.32),
    0 10px 26px rgba(0, 0, 0, 0.22);
}

/* ---------- Header ---------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  /* Sin backdrop-filter: crearía un bloque contenedor que rompe el panel fijo del menú móvil */
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transicion), box-shadow var(--transicion);
}
.header.is-scrolled {
  border-bottom-color: var(--gris-200);
  box-shadow: var(--sombra-suave);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 100%;
}

/* Lockup del logo: monograma + texto en HTML para máxima legibilidad.
   flex-shrink: 0 evita que el flexbox lo encoja y el texto se encime con el menú */
.header-logo {
  display: flex;
  align-items: center;
  gap: 11px;
  flex-shrink: 0;
}
.header-logo img {
  width: auto;
  height: 48px;
  transition: height var(--transicion);
}
.header.is-scrolled .header-logo img { height: 42px; }
.header-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.12;
  white-space: nowrap;
}
.header-logo-text strong {
  font-family: var(--fuente-titulos);
  font-size: 1.06rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--negro);
}
.header-logo-text small {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.21em;
  text-transform: uppercase;
  color: var(--rojo);
}
@media (max-width: 359px) {
  .header-logo-text strong { font-size: 0.94rem; }
  .header-logo-text small { font-size: 0.55rem; }
}

/* Menú móvil: panel a PANTALLA COMPLETA (toda la viewport bajo el header) */
.nav {
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding: 36px 28px calc(44px + env(safe-area-inset-bottom));
  background: var(--blanco);
  opacity: 0;
  transform: translateY(14px);
  visibility: hidden;
  transition:
    opacity 0.5s ease,
    transform 0.5s cubic-bezier(0.22, 0.61, 0.36, 1),
    visibility 0.5s;
  overflow-y: auto;
}
.nav.is-open { opacity: 1; transform: none; visibility: visible; }

/* Sin scroll de fondo mientras el menú está abierto */
body.nav-open { overflow: hidden; }

.nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}
/* Los enlaces entran escalonados, uno tras otro */
.nav-list li {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.nav.is-open .nav-list li { opacity: 1; transform: none; }
.nav.is-open .nav-list li:nth-child(1) { transition-delay: 0.06s; }
.nav.is-open .nav-list li:nth-child(2) { transition-delay: 0.12s; }
.nav.is-open .nav-list li:nth-child(3) { transition-delay: 0.18s; }
.nav.is-open .nav-list li:nth-child(4) { transition-delay: 0.24s; }
.nav.is-open .nav-list li:nth-child(5) { transition-delay: 0.3s; }
.nav.is-open .nav-list li:nth-child(6) { transition-delay: 0.36s; }

.nav-link {
  position: relative;
  display: block;
  padding: 15px 4px;
  font-family: var(--fuente-titulos);
  font-size: 1.4rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--negro);
  border-bottom: 1px solid var(--gris-100);
  transition: color var(--transicion), padding var(--transicion),
              background-color var(--transicion), text-shadow var(--transicion);
}
/* Acento con forma de flecha (motivo del logo) que se despliega desde la
   izquierda al pasar el cursor. Los enlaces quedan en negro por defecto;
   el color solo cambia en hover, con transición lenta. */
.nav-link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 22px;
  height: 3px;
  background: linear-gradient(90deg, var(--rojo), #FF5C7A);
  clip-path: polygon(0 50%, 75% 0, 75% 35%, 100% 35%, 100% 65%, 75% 65%, 75% 100%);
  transform: translateY(-50%) scaleX(0);
  transform-origin: left;
  transition: transform var(--transicion);
}
.nav-link:hover {
  color: var(--rojo);
  padding-left: 32px;
  background: linear-gradient(90deg, rgba(186, 12, 47, 0.07), transparent);
  text-shadow: 0 8px 22px rgba(186, 12, 47, 0.22);
}
.nav-link:hover::before { transform: translateY(-50%) scaleX(1); }

.nav-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.nav.is-open .nav-actions { opacity: 1; transform: none; transition-delay: 0.44s; }

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: 0;
  cursor: pointer;
}
.nav-toggle-bar {
  display: block;
  width: 100%;
  height: 2.5px;
  background: var(--negro);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 100svh;
  padding: calc(var(--header-h) + 48px) 0 72px;
  background:
    linear-gradient(160deg, rgba(186, 12, 47, 0.16) 0%, rgba(14, 15, 18, 0) 38%),
    linear-gradient(180deg, var(--grafito) 0%, var(--negro) 100%);
  color: var(--gris-200);
  overflow: hidden;
}
/* Trama diagonal sutil, eco de la flecha del logo */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -55deg,
    rgba(255, 255, 255, 0.035) 0 1px,
    transparent 1px 90px
  );
  pointer-events: none;
}
/* Haz diagonal rojo */
.hero::after {
  content: "";
  position: absolute;
  bottom: -12%;
  left: -28%;
  width: 150%;
  height: 9px;
  background: linear-gradient(90deg, transparent, var(--rojo) 35%, #FF5C7A 75%, transparent);
  transform: rotate(-28deg);
  opacity: 0.85;
  pointer-events: none;
}

.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-watermark {
  position: absolute;
  right: -14%;
  bottom: -10%;
  width: min(70vw, 560px);
  opacity: 0.07;
  filter: brightness(0) invert(1);
  transform: rotate(-6deg);
}

.hero-inner { position: relative; z-index: 1; }

.hero-title {
  margin-bottom: 0.4em;
  font-size: clamp(2.1rem, 1.3rem + 4.5vw, 4rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  color: var(--blanco);
}
.hero-title .accent { color: #FF4D6E; }

.hero-sub {
  max-width: 560px;
  margin-bottom: 28px;
  font-size: clamp(1rem, 0.95rem + 0.4vw, 1.15rem);
  color: var(--gris-400);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 36px;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--gris-200);
}
.hero-trust li { display: inline-flex; align-items: center; gap: 8px; }
.hero-trust .icon { color: #FF4D6E; width: 1.1em; height: 1.1em; }

/* ---------- Secciones ---------- */
.section { padding: clamp(64px, 6vw + 40px, 110px) 0; }
.section-alt { background: var(--gris-100); }

.section-head { max-width: 720px; margin-bottom: clamp(36px, 5vw, 56px); }
.section-lead { font-size: 1.05rem; color: var(--gris-600); }

/* ---------- Tarjetas ---------- */
.card {
  position: relative;
  display: block;
  padding: 26px 24px;
  background: var(--blanco);
  border: 1px solid var(--gris-200);
  border-radius: var(--radio);
  box-shadow: var(--sombra-suave);
  transition: transform var(--transicion), box-shadow var(--transicion), border-color var(--transicion);
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--rojo), #E63E60);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.3, 1);
}
/* scale en lugar de translateY por la misma razón anti-parpadeo de .btn */
.card:hover { transform: scale(1.015); box-shadow: var(--sombra); border-color: transparent; }
.card:hover::before { transform: scaleX(1); }

.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin-bottom: 16px;
  border-radius: 12px;
  background: var(--rojo-claro);
  color: var(--rojo);
}
.card-icon .icon { width: 26px; height: 26px; }

/* ---------- Nosotros ---------- */
.nosotros-grid { display: grid; gap: 36px; }
.lead { font-size: 1.12rem; color: var(--gris-800); }
.nosotros-texto p { color: var(--gris-600); }
.nosotros-texto .lead { color: var(--gris-800); }

.valores-grid { display: grid; gap: 16px; }
.valor-card p { font-size: 0.95rem; color: var(--gris-600); margin: 0; }

/* ---------- Productos ----------
   Cards fluidas: flexbox con base mínima de 270px. En cada ancho de
   pantalla caben las que caben y se estiran para llenar la fila completa
   (1 col en móvil, 2 en tablet, 3–4 en escritorio; la última fila se
   reparte el espacio, sin huecos ni columnas a medias). */
.productos-grid { display: flex; flex-wrap: wrap; gap: 16px; }

.producto-card {
  flex: 1 1 270px;
  min-width: min(100%, 270px);
  display: flex;
  flex-direction: column;
}
.producto-card p { flex-grow: 1; font-size: 0.95rem; color: var(--gris-600); }

.producto-card-destacada { background: var(--grafito); border-color: var(--gris-800); }
.producto-card-destacada h3 { color: var(--blanco); }
.producto-card-destacada p { color: var(--gris-400); }
.producto-card-destacada .card-icon { background: rgba(186, 12, 47, 0.22); color: #FF4D6E; }

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  padding: 0;
  background: none;
  border: 0;
  font-family: var(--fuente-texto);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--rojo);
  cursor: pointer;
}
.card-link span { transition: transform var(--transicion); }
.card-link:hover span { transform: translateX(4px); }
.producto-card-destacada .card-link { color: #FF4D6E; }

/* ---------- Servicios ---------- */
.servicios-grid { display: grid; gap: 28px; counter-reset: servicio; }

.servicio {
  position: relative;
  padding: 24px 20px 20px;
  border-top: 3px solid var(--gris-200);
  border-radius: 0 0 14px 14px;
  transition: box-shadow var(--transicion), border-color var(--transicion),
              background-color var(--transicion);
}
/* Línea superior de acento que se despliega al pasar el cursor */
.servicio::before {
  content: "";
  position: absolute;
  top: -3px;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--rojo), #FF5C7A);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.6s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.servicio-num {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--fuente-titulos);
  font-size: 2.1rem;
  font-weight: 700;
  line-height: 1;
  /* Número con degradado de marca (estático: no se anima sobre clip de texto) */
  background: linear-gradient(120deg, var(--rojo) 0%, #FF5C7A 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.servicio h3 { margin-bottom: 8px; transition: color var(--transicion); }
.servicio p { font-size: 0.97rem; color: var(--gris-600); margin: 0; }

.servicio:hover {
  background: linear-gradient(180deg, rgba(186, 12, 47, 0.05), rgba(186, 12, 47, 0));
  box-shadow: 0 18px 42px rgba(186, 12, 47, 0.12), 0 6px 16px rgba(14, 15, 18, 0.05);
}
.servicio:hover::before { transform: scaleX(1); }
.servicio:hover h3 { color: var(--rojo); }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative;
  padding: clamp(52px, 7vw, 80px) 0;
  background: linear-gradient(135deg, var(--rojo-oscuro) 0%, var(--rojo) 60%, #D81E44 100%);
  color: var(--blanco);
  overflow: hidden;
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -55deg,
    rgba(255, 255, 255, 0.05) 0 1px,
    transparent 1px 70px
  );
  pointer-events: none;
}
.cta-band-inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
}
.cta-band h2 { color: var(--blanco); margin: 0; }
.cta-band-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

/* ---------- Marcas ---------- */
.marcas-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.marca-chip {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 92px;
  padding: 16px 20px;
  border: 1px solid var(--gris-200);
  border-radius: 12px;
  background: var(--blanco);
  box-shadow: 0 2px 10px rgba(14, 15, 18, 0.05);
  overflow: hidden;
  transition: box-shadow 0.5s cubic-bezier(0.25, 0.8, 0.3, 1),
              border-color 0.5s cubic-bezier(0.25, 0.8, 0.3, 1),
              background-color 0.5s cubic-bezier(0.25, 0.8, 0.3, 1);
}
/* Barra de acento (guiño a la flecha del logo) que crece al pasar el cursor */
.marca-chip::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--rojo), #FF5C7A);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.55s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.marca-chip img {
  display: block;
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: 58px;
  object-fit: contain;
  /* Las imágenes van a todo color; el cursor solo da un zoom sutil */
  transition: transform 0.5s cubic-bezier(0.25, 0.8, 0.3, 1);
}
.marca-chip:hover {
  border-color: transparent;
  box-shadow: 0 16px 38px rgba(186, 12, 47, 0.16), 0 6px 16px rgba(14, 15, 18, 0.08);
}
.marca-chip:hover::before { transform: scaleX(1); }
.marca-chip:hover img { transform: scale(1.08); }
.marcas-disclaimer {
  margin-top: 22px;
  font-size: 0.78rem;
  font-style: italic;
  line-height: 1.55;
  color: var(--gris-600);
  text-align: center;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

/* ---------- Contacto ---------- */
.contacto-grid { display: grid; gap: 28px; }

.contacto-info { display: grid; gap: 14px; align-content: start; }

.contacto-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  color: inherit;
}
.contacto-card .card-icon { width: 46px; height: 46px; margin: 0; }
.contacto-card h3 { margin: 0 0 2px; font-size: 1rem; }
.contacto-card p { margin: 0; font-size: 0.95rem; color: var(--gris-600); }

.form-card { padding: 28px 24px; }
.form-card h3 { font-size: 1.35rem; }
.form-nota { font-size: 0.88rem; color: var(--gris-600); margin-bottom: 20px; }

.form-field { margin-bottom: 16px; }
.form-field label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--negro);
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 12px 14px;
  font: inherit;
  font-size: 0.97rem;
  color: var(--negro);
  background: var(--gris-100);
  border: 1.5px solid var(--gris-200);
  border-radius: 10px;
  transition: border-color var(--transicion), background-color var(--transicion);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--rojo);
  background: var(--blanco);
}
.form-field textarea { resize: vertical; min-height: 110px; }

/* Honeypot: fuera de pantalla para humanos, visible para bots */
.form-hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-error {
  padding: 10px 14px;
  margin-bottom: 14px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--rojo-oscuro);
  background: var(--rojo-claro);
  border-radius: 8px;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--negro);
  color: var(--gris-400);
  padding-top: clamp(48px, 6vw, 72px);
}
.footer-inner {
  display: grid;
  gap: 36px;
  padding-bottom: 40px;
}
.footer-brand img { width: 150px; }
.footer h3 {
  color: var(--blanco);
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.footer ul li { margin-bottom: 9px; }
.footer a { color: var(--gris-400); }
.footer a:hover { color: var(--blanco); }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  align-items: center;
  justify-content: space-between;
  padding-top: 22px;
  padding-bottom: calc(22px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--gris-800);
  font-size: 0.85rem;
}
.footer-bottom p { margin: 0; }
.footer-slogan {
  font-family: var(--fuente-titulos);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--rojo);
  font-weight: 600;
}

/* ---------- Botones flotantes ---------- */
.fab-stack {
  position: fixed;
  right: 16px;
  bottom: calc(16px + env(safe-area-inset-bottom));
  z-index: 90;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.fab {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  color: var(--blanco);
  box-shadow: 0 8px 22px rgba(14, 15, 18, 0.3);
  transition: transform var(--transicion), box-shadow var(--transicion);
}
.fab:hover {
  transform: scale(1.12);
  color: var(--blanco);
  box-shadow:
    0 0 16px rgba(37, 211, 102, 0.65),
    0 0 42px rgba(31, 175, 84, 0.4),
    0 8px 22px rgba(14, 15, 18, 0.3);
}
.fab .icon { width: 26px; height: 26px; }

.fab-wa { background: var(--wa); }

/* Pulso del botón de WhatsApp: anillo con transform/opacity
   (composición en GPU; animar box-shadow provoca parpadeo por repintado) */
.fab-wa { position: relative; }
.fab-wa::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid rgba(31, 175, 84, 0.6);
  animation: fab-ring 2.6s ease-out infinite;
  pointer-events: none;
}
@keyframes fab-ring {
  0%        { transform: scale(1); opacity: 1; }
  70%, 100% { transform: scale(1.6); opacity: 0; }
}

/* ---------- Animaciones de aparición ---------- */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  filter: blur(14px);
  transition:
    opacity 0.9s ease,
    transform 0.9s cubic-bezier(0.22, 0.61, 0.36, 1),
    filter 0.9s ease;
}
.reveal.is-visible { opacity: 1; transform: none; filter: blur(0); }

/* Escalonado dentro de grids */
.is-visible:nth-child(2) { transition-delay: 0.08s; }
.is-visible:nth-child(3) { transition-delay: 0.16s; }
.is-visible:nth-child(4) { transition-delay: 0.24s; }
.is-visible:nth-child(5) { transition-delay: 0.32s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  /* Reveals: aparecen al hacer scroll SOLO con desvanecido (sin desplazamiento
     ni desenfoque). Así la página sigue sintiéndose viva sin movimiento brusco. */
  .reveal { transform: none; filter: none; }
  .reveal-left, .reveal-right, .reveal-zoom { transform: none; }
  /* Movimiento ambiental continuo apagado (engranes, destellos, pulso, saludo) */
  .bg-gears { display: none; }
  .hero-sheen { animation: none; }
  .fab-wa::after { display: none; }
  body.is-ready .fab-wa, body.is-ready .fab-wa .icon { animation: none; }
  .palabra-i { transform: none; transition: none; }
  /* El preloader SÍ se muestra; su salida es por desvanecido, no por deslizamiento */
  .preloader.is-done { transform: none; opacity: 0; }
}

/* ============================================================
   TABLET — min-width: 640px
   ============================================================ */
@media (min-width: 640px) {
  .valores-grid { grid-template-columns: repeat(3, 1fr); }
  .marcas-grid { grid-template-columns: repeat(4, 1fr); }
  .servicios-grid { grid-template-columns: repeat(2, 1fr); gap: 36px 28px; }
  .cta-band-inner { flex-direction: row; align-items: center; justify-content: space-between; }
}

/* ============================================================
   ESCRITORIO — min-width: 1024px
   ============================================================ */
@media (min-width: 1024px) {
  :root { --header-h: 84px; }

  /* Header compacto (1024–1279px): todo cabe sin encimarse */
  .header-logo img { height: 48px; }
  .header.is-scrolled .header-logo img { height: 42px; }
  .header-logo-text strong { font-size: 1.05rem; }
  .header-logo-text small { font-size: 0.6rem; }

  /* El menú deja de ser panel y se integra a la barra */
  .nav-toggle { display: none; }
  .nav {
    position: static;
    width: auto;
    flex-direction: row;
    align-items: center;
    gap: 18px;
    padding: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
    opacity: 1;
    transform: none;
    visibility: visible;
    overflow: visible;
  }
  .nav-list { flex-direction: row; gap: 2px; }
  /* En escritorio los enlaces no entran escalonados: siempre visibles */
  .nav-list li, .nav-actions { opacity: 1; transform: none; transition: none; }
  .nav-link {
    padding: 8px 9px;
    font-size: 0.88rem;
    border-bottom: 0;
    position: relative;
  }
  /* En escritorio el menú es horizontal: sin barra-flecha lateral, sin
     desplazamiento de padding ni fondo; el acento es el subrayado inferior */
  .nav-link::before { display: none; }
  .nav-link:hover { padding-left: 9px; background: none; text-shadow: none; }
  .nav-link::after {
    content: "";
    position: absolute;
    left: 9px;
    right: 9px;
    bottom: 2px;
    height: 2.5px;
    background: var(--rojo);
    transform: scaleX(0);
    transition: transform var(--transicion);
  }
  .nav-link:hover::after, .nav-link.is-active::after { transform: scaleX(1); }
  .nav-actions { flex-direction: row; gap: 12px; }
  /* En anchos compactos, "Llamar" vive en el botón flotante; aquí no cabe */
  .nav-actions .btn-tel { display: none; }

  .hero { padding-top: calc(var(--header-h) + 40px); }
  .hero-watermark { right: -4%; bottom: -16%; width: 620px; }

  .nosotros-grid { grid-template-columns: 5fr 7fr; gap: 56px; align-items: start; }
  .valores-grid { grid-template-columns: 1fr; gap: 16px; }
  .valor-card { display: grid; grid-template-columns: auto 1fr; gap: 4px 18px; }
  .valor-card .card-icon { grid-row: span 2; margin: 0; }
  .valor-card h3 { margin: 0; }

  .productos-grid { gap: 20px; }
  .servicios-grid { grid-template-columns: repeat(4, 1fr); }
  .marcas-grid { grid-template-columns: repeat(5, 1fr); gap: 16px; }
  .marca-chip { padding: 14px 16px; }
  .marca-chip img { max-height: 48px; }

  .contacto-grid { grid-template-columns: 5fr 7fr; gap: 36px; align-items: start; }
  .form-card { padding: 36px 34px; }

  .footer-inner { grid-template-columns: 2fr 1fr 1.4fr; gap: 48px; }

  .fab-stack { right: 24px; bottom: 24px; }
}

/* ============================================================
   ESCRITORIO AMPLIO — min-width: 1280px (header a tamaño completo)
   ============================================================ */
@media (min-width: 1280px) {
  .header-logo img { height: 56px; }
  .header.is-scrolled .header-logo img { height: 48px; }
  .header-logo-text strong { font-size: 1.2rem; }
  .header-logo-text small { font-size: 0.68rem; }

  .nav { gap: 28px; }
  .nav-list { gap: 4px; }
  .nav-link { padding: 8px 12px; font-size: 0.92rem; }
  .nav-link:hover { padding-left: 12px; }
  .nav-link::after { left: 12px; right: 12px; }
  .nav-actions .btn-tel { display: inline-flex; padding: 10px 18px; }
}

/* ============================================================
   V2 — Preloader, fondo de catarinas (sprockets) y micro-animaciones
   ============================================================ */

/* ---------- Preloader 0 → 100 ---------- */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background:
    linear-gradient(160deg, rgba(186, 12, 47, 0.18) 0%, rgba(14, 15, 18, 0) 40%),
    linear-gradient(180deg, var(--grafito) 0%, var(--negro) 100%);
  transition: transform 0.8s cubic-bezier(0.77, 0, 0.18, 1), opacity 0.6s ease, visibility 0.8s;
}
.preloader::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -55deg,
    rgba(255, 255, 255, 0.035) 0 1px,
    transparent 1px 90px
  );
}
.preloader::after {
  content: "";
  position: absolute;
  bottom: 18%;
  left: -30%;
  width: 160%;
  height: 7px;
  background: linear-gradient(90deg, transparent, var(--rojo) 35%, #FF5C7A 75%, transparent);
  transform: rotate(-28deg);
  opacity: 0.8;
}
.preloader.is-done {
  transform: translateY(-101%);
  visibility: hidden;
}

.preloader-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
  padding: 24px;
}
.preloader-logo {
  width: min(66vw, 320px);
  height: auto;
  filter: drop-shadow(0 18px 50px rgba(186, 12, 47, 0.35));
  animation: preloader-logo-in 0.9s cubic-bezier(0.22, 0.61, 0.36, 1) both;
}
@keyframes preloader-logo-in {
  from { opacity: 0; transform: translateY(20px) scale(0.94); }
  to   { opacity: 1; transform: none; }
}
.preloader-bar {
  width: min(58vw, 280px);
  height: 3px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.14);
  overflow: hidden;
}
.preloader-bar-fill {
  display: block;
  width: 0%;
  height: 100%;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--rojo), #FF4D6E);
  transition: width 0.25s ease-out;
}
.preloader-num {
  position: absolute;
  right: clamp(14px, 4vw, 48px);
  bottom: clamp(4px, 2vw, 22px);
  font-family: var(--fuente-titulos);
  font-size: clamp(76px, 17vw, 170px);
  font-weight: 700;
  line-height: 1;
  color: rgba(255, 255, 255, 0.09);
  user-select: none;
}

body.is-loading { overflow: hidden; }

/* ---------- Fondo: catarinas industriales en canvas ---------- */
.bg-gears {
  position: fixed;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
/* El contenido va por encima del canvas; los fondos de sección, por debajo */
.container { position: relative; z-index: 2; }

/* ---------- Barra de progreso de lectura ---------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 110;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--rojo), #FF4D6E);
  transform: scaleX(0);
  transform-origin: left;
  pointer-events: none;
}

/* ---------- Variantes de aparición ---------- */
.reveal { transition-timing-function: cubic-bezier(0.22, 0.61, 0.36, 1); }
.reveal-left { transform: translateX(-28px); }
.reveal-right { transform: translateX(28px); }
.reveal-zoom { transform: scale(0.94); }
.reveal.is-visible { transform: none; }

/* Entrada del hero más pausada y elegante (tras el preloader) */
.hero .reveal { transition-duration: 0.85s; }
.hero .is-visible:nth-child(2) { transition-delay: 0.12s; }
.hero .is-visible:nth-child(3) { transition-delay: 0.24s; }
.hero .is-visible:nth-child(4) { transition-delay: 0.36s; }
.hero .is-visible:nth-child(5) { transition-delay: 0.48s; }

/* Subrayado que crece bajo los títulos de sección */
.section-head h2 { position: relative; padding-bottom: 14px; }
.section-head h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 56px;
  height: 4px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--rojo), #E63E60);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.7s cubic-bezier(0.22, 0.61, 0.36, 1) 0.25s;
}
.section-head.is-visible h2::after { transform: scaleX(1); }

/* ---------- Destello en botones ---------- */
.btn { position: relative; overflow: hidden; }
.btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -80%;
  width: 50%;
  height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transform: skewX(-20deg);
  transition: left 0.75s ease;
  pointer-events: none;
}
.btn:hover::before { left: 130%; }
.btn-tel::before, .btn-ghost::before { background: linear-gradient(100deg, transparent, rgba(186, 12, 47, 0.12), transparent); }

/* ---------- Iconos y números que reaccionan ---------- */
.card-icon { transition: transform 0.55s cubic-bezier(0.34, 1.56, 0.64, 1), background-color var(--transicion), color var(--transicion); }
.card:hover .card-icon { transform: rotate(-8deg) scale(1.1); }
.producto-card:hover .card-icon { background: var(--rojo); color: var(--blanco); }
.servicio-num { transition: transform 0.55s cubic-bezier(0.34, 1.56, 0.64, 1); }
.servicio:hover .servicio-num { transform: translateX(4px) scale(1.08); }

/* ---------- Botones flotantes: entrada con rebote ---------- */
body.is-loading .fab-stack { opacity: 0; }
@keyframes fab-in {
  from { opacity: 0; transform: scale(0.3) translateY(18px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}
/* Saludo periódico del FAB: solo transform (sin box-shadow en loop, regla v3.2) */
@keyframes fab-saludo {
  0%, 84%, 100% { transform: none; }
  87% { transform: rotate(-14deg) scale(1.08); }
  91% { transform: rotate(11deg) scale(1.05); }
  95% { transform: rotate(-6deg); }
}
body.is-ready .fab-wa { animation: fab-in 0.55s cubic-bezier(0.34, 1.56, 0.64, 1) 0.4s both; }
/* El saludo va en el ícono, no en el botón: si animara el botón, la
   animación pisaría el scale del hover y deformaría el área de click */
body.is-ready .fab-wa .icon { animation: fab-saludo 8s ease-in-out 5s infinite; }

/* ---------- Marca de agua del hero (parallax vía JS) ---------- */
.hero-watermark { will-change: transform; }

/* ============================================================
   V3 — Títulos palabra por palabra y pulido estético
   (Los baleros 3D se retiraron en v5.3 a petición del cliente;
   el código quedó archivado en _verificacion/archivo-3d/)
   ============================================================ */

/* Títulos que aparecen palabra por palabra */
.palabra {
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
}
.palabra-i {
  display: inline-block;
  transform: translateY(115%);
  transition: transform 0.75s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.is-visible .palabra-i { transform: none; }

/* Acento del hero con gradiente ESTÁTICO.
   No animarlo: animar background sobre background-clip: text
   provoca parpadeo del texto en Chrome/Edge.
   El clip debe ir en el elemento con el texto directo (.palabra-i al dividir). */
.hero-title .accent { color: #FF4D6E; }
.hero-title .accent:not(:has(.palabra-i)),
.hero-title .accent .palabra-i {
  background: linear-gradient(100deg, #FF4D6E 0%, #FF8FA5 55%, #E63E60 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Selección de texto con color de marca */
::selection { background: var(--rojo); color: var(--blanco); }

/* Barra de desplazamiento fina y elegante (WebKit) */
::-webkit-scrollbar { width: 11px; }
::-webkit-scrollbar-track { background: var(--gris-100); }
::-webkit-scrollbar-thumb {
  background: var(--gris-400);
  border-radius: 99px;
  border: 3px solid var(--gris-100);
}
::-webkit-scrollbar-thumb:hover { background: var(--rojo); }

/* Sombra con tinte de marca al levantar tarjetas */
.card:hover { box-shadow: 0 18px 44px rgba(186, 12, 47, 0.13); }

/* Los elementos con parallax se mueven sin saltos */
[data-parallax], .marca-chip { will-change: transform; }

/* ============================================================
   V5 — Animaciones creativas adicionales
   ============================================================ */

/* Destello que recorre el hero en diagonal cada ~10 s (solo transform) */
.hero-sheen {
  position: absolute;
  top: -15%;
  bottom: -15%;
  left: 0;
  width: 26%;
  background: linear-gradient(
    78deg,
    transparent 0%,
    rgba(255, 255, 255, 0.04) 42%,
    rgba(255, 255, 255, 0.09) 50%,
    rgba(255, 255, 255, 0.04) 58%,
    transparent 100%
  );
  transform: translateX(-130%) skewX(-14deg);
  animation: hero-sheen 10s ease-in-out 3s infinite;
  pointer-events: none;
}
@keyframes hero-sheen {
  0%, 58% { transform: translateX(-130%) skewX(-14deg); }
  88%, 100% { transform: translateX(560%) skewX(-14deg); }
}

/* Logos de marcas: aparecen uno tras otro (solo opacity; el transform
   del <li> lo maneja el parallax y no se toca) */
.marcas-grid.reveal .marca-chip { opacity: 0; transition: opacity 0.7s ease; }
.marcas-grid.is-visible .marca-chip { opacity: 1; }
.marcas-grid.is-visible .marca-chip:nth-child(2)  { transition-delay: 0.05s; }
.marcas-grid.is-visible .marca-chip:nth-child(3)  { transition-delay: 0.10s; }
.marcas-grid.is-visible .marca-chip:nth-child(4)  { transition-delay: 0.15s; }
.marcas-grid.is-visible .marca-chip:nth-child(5)  { transition-delay: 0.20s; }
.marcas-grid.is-visible .marca-chip:nth-child(6)  { transition-delay: 0.25s; }
.marcas-grid.is-visible .marca-chip:nth-child(7)  { transition-delay: 0.30s; }
.marcas-grid.is-visible .marca-chip:nth-child(8)  { transition-delay: 0.35s; }
.marcas-grid.is-visible .marca-chip:nth-child(9)  { transition-delay: 0.40s; }
.marcas-grid.is-visible .marca-chip:nth-child(10) { transition-delay: 0.45s; }
.marcas-grid.is-visible .marca-chip:nth-child(11) { transition-delay: 0.50s; }
.marcas-grid.is-visible .marca-chip:nth-child(12) { transition-delay: 0.55s; }
.marcas-grid.is-visible .marca-chip:nth-child(13) { transition-delay: 0.60s; }
.marcas-grid.is-visible .marca-chip:nth-child(14) { transition-delay: 0.65s; }
.marcas-grid.is-visible .marca-chip:nth-child(15) { transition-delay: 0.70s; }
.marcas-grid.is-visible .marca-chip:nth-child(16) { transition-delay: 0.75s; }
.marcas-grid.is-visible .marca-chip:nth-child(17) { transition-delay: 0.80s; }
.marcas-grid.is-visible .marca-chip:nth-child(18) { transition-delay: 0.85s; }
.marcas-grid.is-visible .marca-chip:nth-child(19) { transition-delay: 0.90s; }
.marcas-grid.is-visible .marca-chip:nth-child(20) { transition-delay: 0.95s; }

@media (prefers-reduced-motion: reduce) {
  .palabra-i { transform: none; transition: none; }
  .hero-sheen { animation: none; }
}

@media (prefers-reduced-motion: reduce) {
  /* El preloader y el bloqueo de scroll durante la carga se mantienen;
     solo se neutralizan los desplazamientos de los reveals. */
  .reveal-left, .reveal-right, .reveal-zoom { transform: none; }
}