/* =========================================================================
   Maracay · Servicio Técnico - Estilo principal
   Blanco y negro, tipografía contorneada, tarjetas con borde y botones negros.
   ========================================================================= */

:root {
  --negro: #111111;
  --blanco: #ffffff;
  --gris: #6d6d6d;
  --gris-claro: #f2f2f2;
  --gris-pie: #e7e7e7;
  --verde-wa: #25d366;
  --borde: 1px solid var(--negro);
  --max: 1120px;
  --fuente: "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--fuente);
  color: var(--negro);
  background: var(--blanco);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }

.contenedor {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px;
}

.salto-contenido {
  position: absolute; left: -9999px; top: 0;
  background: var(--negro); color: var(--blanco); padding: 10px 16px; z-index: 200;
}
.salto-contenido:focus { left: 0; }

/* ---------------------------------------------------------- Tipografía -- */

h1, h2, h3, h4 { line-height: 1.15; margin: 0 0 .6em; }

.titulo-contorneado {
  font-weight: 800;
  text-transform: uppercase;
  text-align: center;
  letter-spacing: .02em;
  color: var(--blanco);
  -webkit-text-stroke: 2px var(--negro);
  paint-order: stroke fill;
  font-size: clamp(1.5rem, 4.2vw, 2.6rem);
  margin: 0 auto .4em;
  max-width: 900px;
}

.subtitulo-seccion {
  text-align: center;
  font-size: clamp(1.25rem, 3vw, 1.8rem);
  font-weight: 800;
  margin: 0 auto .5em;
  max-width: 760px;
}

.texto-seccion {
  text-align: center;
  color: #333;
  max-width: 720px;
  margin: 0 auto 2em;
  font-size: .95rem;
}

.seccion { padding: 70px 0; }
.seccion-gris { background: var(--gris-claro); }

/* ------------------------------------------------------------ Botones -- */

.btn {
  display: inline-block;
  background: var(--negro);
  color: var(--blanco);
  text-decoration: none;
  font-weight: 700;
  font-size: .85rem;
  letter-spacing: .04em;
  padding: 12px 28px;
  border: 2px solid var(--negro);
  border-radius: 4px;
  cursor: pointer;
  text-align: center;
  transition: background .18s, color .18s;
}
.btn:hover, .btn:focus { background: var(--blanco); color: var(--negro); }

.btn-borde { background: var(--blanco); color: var(--negro); }
.btn-borde:hover, .btn-borde:focus { background: var(--negro); color: var(--blanco); }

.btn-bloque { display: block; width: 100%; }
.btn-peque { padding: 9px 18px; font-size: .8rem; }

.btn-wa {
  background: var(--verde-wa);
  border-color: var(--verde-wa);
  color: var(--negro);
}
.btn-wa:hover, .btn-wa:focus { background: var(--negro); border-color: var(--negro); color: var(--blanco); }

/* ------------------------------------------------------------ Cabecera -- */

.cabecera {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--blanco);
  border-bottom: 1px solid #ececec;
}

.cabecera-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 72px;
}

.logo {
  text-decoration: none;
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
  line-height: 1;
}
.logo-1 {
  font-style: italic;
  font-weight: 800;
  font-size: 1.9rem;
  letter-spacing: .01em;
  color: var(--blanco);
  -webkit-text-stroke: 1.6px var(--negro);
  paint-order: stroke fill;
}
.logo-2 {
  font-style: italic;
  font-weight: 800;
  font-size: 1.9rem;
  color: var(--negro);
}

.nav { display: flex; align-items: center; gap: 0; }

.nav > a {
  text-decoration: none;
  font-size: .95rem;
  padding: 8px 14px;
  white-space: nowrap;
  transition: opacity .15s;
}
.nav > a:hover, .nav > a[aria-current="page"] { text-decoration: underline; text-underline-offset: 5px; font-weight: 600; }

.nav-sep { width: 1px; height: 18px; background: #cfcfcf; }

.nav-item { position: relative; }
.nav-padre { display: inline-flex; align-items: center; gap: 4px; text-decoration: none; font-size: .95rem; padding: 8px 14px; }
.flecha { font-size: .7em; }

.nav-submenu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 260px;
  background: var(--negro);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity .18s, transform .18s, visibility .18s;
  box-shadow: 0 14px 30px rgba(0,0,0,.18);
}
.nav-item:hover .nav-submenu,
.nav-item:focus-within .nav-submenu,
.nav-item.abierto .nav-submenu { opacity: 1; visibility: visible; transform: translateY(0); }

.nav-submenu a {
  display: block;
  color: var(--blanco);
  text-decoration: none;
  font-size: .88rem;
  padding: 10px 18px;
}
.nav-submenu a:hover { background: #2b2b2b; }

.nav-wa {
  margin-left: 12px;
  background: var(--verde-wa);
  color: var(--negro) !important;
  border-radius: 4px;
  font-weight: 700;
  padding: 9px 16px !important;
}
.nav-wa:hover { text-decoration: none !important; opacity: .9; }

.menu-boton {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  padding: 8px;
  cursor: pointer;
}
.menu-boton span { display: block; width: 26px; height: 3px; background: var(--negro); transition: transform .2s, opacity .2s; }
.menu-boton.activo span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.menu-boton.activo span:nth-child(2) { opacity: 0; }
.menu-boton.activo span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------------------------------------------------------------- Hero -- */

.hero { padding: 56px 0 40px; }
.hero-titulo {
  font-weight: 800;
  text-transform: uppercase;
  color: var(--blanco);
  -webkit-text-stroke: 2.5px var(--negro);
  paint-order: stroke fill;
  font-size: clamp(2rem, 6.2vw, 4.3rem);
  line-height: 1.02;
  margin: 0 0 18px;
  letter-spacing: .01em;
}
.hero-titulo .linea-2 { text-transform: none; display: block; }
.hero-texto { max-width: 640px; color: #333; margin: 0 0 24px; }
.hero-botones { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 34px; }
.hero-imagen { border: var(--borde); }
.hero-imagen img { width: 100%; display: block; }

/* ----------------------------------------------------------- Servicios -- */

.emoji-centro { text-align: center; font-size: 2rem; margin: 6px 0 14px; }

.tarjetas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 34px;
  margin-top: 44px;
}

.tarjeta { display: flex; flex-direction: column; text-align: center; }
.tarjeta-imagen {
  border: var(--borde);
  background: var(--blanco);
  aspect-ratio: 4 / 3;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.tarjeta-imagen img {
  width: 100%; height: 100%;
  object-fit: contain;
  filter: grayscale(1);
  transition: transform .3s;
}
.tarjeta:hover .tarjeta-imagen img { transform: scale(1.04); }

.tarjeta h3 {
  font-size: .95rem;
  text-transform: uppercase;
  letter-spacing: .03em;
  margin: 18px 0 14px;
  min-height: 2.6em;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ------------------------------------------------------------ Sectores -- */

.sectores-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 26px;
  margin-top: 30px;
}
.sector { text-align: center; }
.sector img { width: 100px; margin: 0 auto 14px; filter: grayscale(1); }
.sector h3 { font-size: .95rem; text-transform: uppercase; margin-bottom: .4em; }
.sector p { font-size: .88rem; color: var(--gris); margin: 0; }

/* ------------------------------------------------------------ Contacto -- */

.contacto-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 44px;
  align-items: center;
}
.contacto-datos { list-style: none; padding: 0; margin: 0 0 24px; }
.contacto-datos li { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 12px; font-size: .95rem; }
.contacto-datos .ico { font-size: 1.1rem; line-height: 1.5; }
.contacto-datos a { text-decoration: none; font-weight: 600; }
.contacto-datos a:hover { text-decoration: underline; }
.contacto-caja { border: var(--borde); padding: 30px; background: var(--blanco); }
.contacto-caja h3 { font-size: 1rem; text-transform: uppercase; letter-spacing: .05em; }

/* ---------------------------------------------------------------- Pie -- */

.pie { background: var(--gris-pie); margin-top: 40px; }
.pie-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 34px;
  padding-top: 52px;
  padding-bottom: 40px;
}
.pie-logo p { font-size: .85rem; color: #444; margin: 14px 0 0; max-width: 300px; }
.pie-col h3 { font-size: .82rem; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 1em; }
.pie-lista { list-style: none; padding: 0; margin: 0; font-size: .87rem; }
.pie-lista li { margin-bottom: 10px; display: flex; gap: 8px; }
.pie-lista a { text-decoration: none; }
.pie-lista a:hover { text-decoration: underline; }
.pie-horario { font-size: .87rem; white-space: pre-line; }

.pie-legal { border-top: 1px solid #d5d5d5; }
.pie-legal-inner { padding: 16px 20px; display: flex; justify-content: center; }
.pie-legal nav { display: flex; flex-wrap: wrap; gap: 18px; justify-content: center; }
.pie-legal a { font-size: .78rem; text-decoration: none; color: #333; }
.pie-legal a:hover { text-decoration: underline; }

.pie-barra { background: var(--negro); color: #dcdcdc; }
.pie-barra-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: space-between;
  padding: 14px 20px;
  font-size: .74rem;
}

/* ------------------------------------------------------ WhatsApp flotante */

.whatsapp-flotante {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 90;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--verde-wa);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(0,0,0,.25);
  transition: transform .2s;
}
.whatsapp-flotante:hover { transform: scale(1.08); }

/* --------------------------------------------------------- Aviso cookies */

.cookie-bar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 120;
  background: var(--negro);
  color: var(--blanco);
  transform: translateY(110%);
  transition: transform .3s;
}
.cookie-bar.visible { transform: translateY(0); }
.cookie-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
}
.cookie-inner p { margin: 0; font-size: .82rem; max-width: 760px; }
.cookie-inner a { color: var(--blanco); }
.cookie-botones { display: flex; gap: 10px; }
.cookie-bar .btn { background: var(--blanco); color: var(--negro); border-color: var(--blanco); }
.cookie-bar .btn:hover { background: transparent; color: var(--blanco); }
.cookie-bar .btn-borde { background: transparent; color: var(--blanco); }
.cookie-bar .btn-borde:hover { background: var(--blanco); color: var(--negro); }

/* ---------------------------------------------------------- Páginas internas */

.encabezado-pagina {
  padding: 58px 0 20px;
  text-align: center;
}
.encabezado-pagina h1 {
  font-weight: 800;
  text-transform: uppercase;
  color: var(--blanco);
  -webkit-text-stroke: 2px var(--negro);
  paint-order: stroke fill;
  font-size: clamp(1.8rem, 5vw, 3rem);
}

.contenido-legado { max-width: 820px; margin: 0 auto; }
.contenido-legado h2 { font-size: 1.15rem; text-transform: uppercase; margin-top: 1.6em; }
.contenido-legado a { color: var(--negro); }

/* Ficha de servicio */
.ficha-servicio { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.ficha-servicio img { border: var(--borde); width: 100%; filter: grayscale(1); }
.ficha-servicio h1 { font-size: clamp(1.5rem, 3.4vw, 2.2rem); text-transform: uppercase; }
.volver { display: inline-block; margin-bottom: 20px; font-size: .82rem; text-decoration: none; border-bottom: 1px solid var(--negro); }

/* Precios */
.tabla-precios { width: 100%; border-collapse: collapse; margin-bottom: 40px; }
.tabla-precios caption {
  text-align: left; font-weight: 800; text-transform: uppercase;
  letter-spacing: .05em; padding: 14px 0 10px; font-size: 1rem;
}
.tabla-precios th, .tabla-precios td { border-bottom: 1px solid #ddd; padding: 13px 10px; text-align: left; font-size: .9rem; }
.tabla-precios th { font-size: .74rem; text-transform: uppercase; letter-spacing: .06em; color: var(--gris); }
.tabla-precios td:last-child { text-align: right; font-weight: 800; white-space: nowrap; }
.nota-precios { font-size: .8rem; color: var(--gris); text-align: center; }

/* Blog */
.posts-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 32px; }
.post { border: var(--borde); display: flex; flex-direction: column; }
.post-imagen { aspect-ratio: 16/9; overflow: hidden; border-bottom: var(--borde); background: var(--gris-claro); }
.post-imagen img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1); }
.post-cuerpo { padding: 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.post h2 { font-size: 1.05rem; margin: 0; }
.post h2 a { text-decoration: none; }
.post h2 a:hover { text-decoration: underline; }
.post-fecha { font-size: .74rem; text-transform: uppercase; letter-spacing: .06em; color: var(--gris); }
.post p { margin: 0; font-size: .88rem; color: #444; }
.post .btn { margin-top: auto; }

/* Formularios públicos (login) */
.formulario { max-width: 420px; margin: 0 auto; border: var(--borde); padding: 32px; }
.formulario label { display: block; font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; margin-bottom: 6px; }
.formulario input {
  width: 100%; padding: 12px; border: 1px solid #bbb; border-radius: 4px;
  font-size: .95rem; font-family: inherit; margin-bottom: 18px;
}
.formulario input:focus { outline: 2px solid var(--negro); border-color: var(--negro); }
.aviso-error { background: #fdecea; border: 1px solid #e0b4ae; color: #8a2f24; padding: 12px 14px; font-size: .85rem; margin-bottom: 18px; }
.aviso-ok { background: #edf7ed; border: 1px solid #b6d9b6; color: #2c5e2c; padding: 12px 14px; font-size: .85rem; margin-bottom: 18px; }

/* ------------------------------------------------------------- Responsive */

@media (max-width: 900px) {
  .menu-boton { display: flex; }
  .nav {
    position: absolute;
    top: 72px; left: 0; right: 0;
    background: var(--blanco);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    border-bottom: 1px solid #e5e5e5;
    max-height: calc(100vh - 72px);
    overflow-y: auto;
    display: none;
  }
  .nav.activo { display: flex; }
  .nav > a, .nav-padre { padding: 14px 20px; display: block; border-top: 1px solid #efefef; }
  .nav-sep { display: none; }
  .nav-submenu {
    position: static; opacity: 1; visibility: visible; transform: none;
    box-shadow: none; display: none; padding: 0;
  }
  .nav-desplegable.abierto .nav-submenu { display: block; }
  .nav-submenu a { padding: 12px 30px; border-top: 1px solid #2b2b2b; }
  .nav-wa { margin: 14px 20px; text-align: center; }

  .contacto-grid, .ficha-servicio, .pie-grid { grid-template-columns: 1fr; }
  .pie-grid { gap: 28px; }
  .seccion { padding: 48px 0; }
  .hero { padding: 34px 0 24px; }
}

@media (max-width: 520px) {
  .logo-1, .logo-2 { font-size: 1.5rem; }
  .titulo-contorneado, .hero-titulo { -webkit-text-stroke-width: 1.6px; }
  .tarjetas-grid { gap: 26px; }
  .cookie-botones { width: 100%; }
  .cookie-botones .btn { flex: 1; }
}
