/* =========================================================
   Limpiezas Cáceres — estilos (mobile-first)
   Paleta limpieza + eco. Los controles del núcleo (tema/idioma)
   leen las variables --zui-* de aquí.
   ========================================================= */

:root {
  --color-fondo:         #ffffff;
  --color-texto:         #16211f;
  --color-texto-suave:   #566;
  --color-primario:      #0d7d8a;   /* teal */
  --color-primario-osc:  #0a5d67;
  --color-primario-cont: #ffffff;
  --color-acento:        #4caf50;   /* verde eco */
  --color-borde:         #e3ebea;
  --color-superficie:    #f2f8f7;
  --color-wa:            #25d366;

  --max-w:  1120px;
  --radio:  12px;
  --ease:   cubic-bezier(.4, 0, .2, 1);
  --sombra: 0 6px 24px rgba(13, 125, 138, .10);

  /* Mapa Zulema UI (footer oscuro por defecto). */
  --zui-control-text:   rgba(255, 255, 255, .85);
  --zui-control-text-2: #fff;
  --zui-control-border: rgba(255, 255, 255, .22);
  --zui-menu-bg:        #fff;
  --zui-menu-text:      #16211f;
  --zui-menu-hover:     var(--color-superficie);
  --zui-menu-active:    var(--color-primario);
}

html[data-theme="dark"] {
  --color-fondo:       #12181a;
  --color-texto:       #e9efee;
  --color-texto-suave: #9aa7a5;
  --color-primario:    #16a2b0;
  --color-primario-osc:#0e7c88;
  --color-borde:       #263133;
  --color-superficie:  #192123;
  --zui-menu-bg:       #192123;
  --zui-menu-text:     #e9efee;
  --zui-menu-hover:    #202a2c;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font: 16px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--color-texto);
  background: var(--color-fondo);
  transition: background .3s var(--ease), color .3s var(--ease);
}
body.nav-lock { overflow: hidden; }

h1, h2, h3 { line-height: 1.2; }
a { color: inherit; }
img, svg { max-width: 100%; display: block; }

.main-container { width: 100%; }
main, .seccion { max-width: var(--max-w); margin: 0 auto; padding: 3rem 1.25rem; }

/* ---------- Botones ---------- */
.btn {
  display: inline-block; padding: .8rem 1.5rem; border-radius: var(--radio);
  font-weight: 600; text-decoration: none; cursor: pointer; border: 1px solid transparent;
  transition: transform .15s var(--ease), background .15s var(--ease), color .15s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--color-primario); color: var(--color-primario-cont); }
.btn-primary:hover { background: var(--color-primario-osc); }
.btn-ghost { border-color: var(--color-borde); color: var(--color-texto); background: transparent; }
.btn-ghost:hover { border-color: var(--color-primario); color: var(--color-primario); }

/* ---------- Cabecera ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--color-fondo);
  border-bottom: 1px solid var(--color-borde);
  transition: box-shadow .2s var(--ease);
}
.site-header.scrolled { box-shadow: 0 2px 12px rgba(0, 0, 0, .07); }
.header-inner {
  max-width: var(--max-w); margin: 0 auto; padding: .75rem 1.25rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.logo { display: inline-flex; align-items: center; gap: .6rem; text-decoration: none; font-weight: 800; }
.logo-mark { width: 40px; height: 40px; }
.logo-text { font-size: 1.1rem; color: var(--color-primario); }

/* Nav de escritorio: oculta en móvil */
.nav-desktop { display: none; }

/* Botón hamburguesa */
.menu-toggle {
  display: inline-flex; flex-direction: column; justify-content: center; gap: 5px;
  width: 44px; height: 44px; padding: 0 9px;
  background: none; border: 1px solid var(--color-borde); border-radius: 10px; cursor: pointer;
}
.menu-toggle span { display: block; height: 2px; background: var(--color-texto); transition: .2s var(--ease); }
.menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Nav lateral off-canvas ---------- */
.nav-overlay {
  position: fixed; inset: 0; z-index: 110;
  background: rgba(0, 0, 0, .45); opacity: 0; transition: opacity .25s var(--ease);
}
.nav-overlay.show { opacity: 1; }

.nav-panel {
  position: fixed; top: 0; right: 0; z-index: 120;
  width: min(320px, 85vw); height: 100dvh;
  background: var(--color-fondo); border-left: 1px solid var(--color-borde);
  box-shadow: -8px 0 30px rgba(0, 0, 0, .15);
  padding: 4rem 1.5rem 2rem;
  transform: translateX(100%); visibility: hidden;
  transition: transform .28s var(--ease), visibility .28s var(--ease);
  display: flex; flex-direction: column; gap: .5rem; overflow-y: auto;
}
.nav-panel.open { transform: translateX(0); visibility: visible; }
.nav-panel__close {
  position: absolute; top: .75rem; right: 1rem;
  width: 40px; height: 40px; font-size: 1.8rem; line-height: 1;
  background: none; border: 0; color: var(--color-texto); cursor: pointer;
}
.nav-panel__nav { display: flex; flex-direction: column; }
.nav-panel__nav > a, .nav-acc__btn {
  display: block; width: 100%; text-align: left;
  padding: .85rem 0; font-size: 1.05rem; font-weight: 600;
  text-decoration: none; color: var(--color-texto);
  border: 0; border-bottom: 1px solid var(--color-borde); background: none; cursor: pointer;
}
.nav-panel__nav a[aria-current="page"] { color: var(--color-primario); }

.nav-acc__btn { display: flex; align-items: center; justify-content: space-between; }
.nav-acc__chevron {
  width: 8px; height: 8px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor;
  transform: rotate(45deg); transition: transform .2s var(--ease);
}
.nav-acc[data-open="true"] .nav-acc__chevron { transform: rotate(-135deg); }
.nav-acc__body { display: none; padding-left: .75rem; }
.nav-acc[data-open="true"] .nav-acc__body { display: flex; flex-direction: column; }
.nav-acc__body a {
  padding: .6rem 0; text-decoration: none; color: var(--color-texto-suave);
  border-bottom: 1px solid var(--color-borde); font-size: .98rem;
}
.nav-panel__cta { margin-top: 1.25rem; text-align: center; }

/* ---------- Escritorio: nav horizontal, sin panel ---------- */
@media (min-width: 860px) {
  .menu-toggle { display: none; }
  .nav-panel, .nav-overlay { display: none; }
  .nav-desktop { display: flex; align-items: center; gap: 1.5rem; }
  .nav-desktop > a { text-decoration: none; font-weight: 600; padding: .4rem 0; }
  .nav-desktop > a[aria-current="page"] { color: var(--color-primario); }
  .nav-cta {
    background: var(--color-primario); color: var(--color-primario-cont) !important;
    padding: .55rem 1.1rem !important; border-radius: 10px;
  }
  .nav-cta:hover { background: var(--color-primario-osc); }

  /* Dropdown de servicios */
  .nav-drop { position: relative; }
  .nav-drop__menu {
    position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(6px);
    min-width: 240px; background: var(--color-fondo);
    border: 1px solid var(--color-borde); border-radius: var(--radio);
    box-shadow: var(--sombra); padding: .5rem; display: none;
  }
  .nav-drop:hover .nav-drop__menu, .nav-drop:focus-within .nav-drop__menu { display: block; }
  .nav-drop__menu a { display: block; padding: .6rem .8rem; text-decoration: none; border-radius: 8px; }
  .nav-drop__menu a:hover { background: var(--color-superficie); color: var(--color-primario); }
}

/* ---------- Hero simple (páginas legales / índices) ---------- */
.hero { text-align: center; padding: 4rem 1.25rem 3rem; }
.hero--compact { padding: 3rem 1.25rem 1.5rem; }
.hero-content { max-width: 760px; margin: 0 auto; }
.hero h1 { font-size: clamp(1.9rem, 6vw, 3rem); margin: .5rem 0 1rem; }
.hero-lead { font-size: 1.1rem; color: var(--color-texto-suave); }
.hero-eyebrow {
  text-transform: uppercase; letter-spacing: .08em; font-size: .8rem;
  color: var(--color-primario); font-weight: 700;
}
.hero-actions { display: flex; gap: .8rem; justify-content: center; margin-top: 1.5rem; flex-wrap: wrap; }

/* ---------- Hero con imagen (home + banners de servicio) ----------
   La foto se pone con --img (inline); si aún no existe, se ve el degradado.
   Un overlay teal (::before) garantiza legibilidad del texto blanco. */
.hero--media {
  position: relative; color: #fff; text-align: center;
  min-height: 58vh; display: grid; place-items: center;
  padding: 5rem 1.25rem;
  background-image: var(--img, none),
    linear-gradient(135deg, var(--color-primario), var(--color-primario-osc));
  background-size: cover; background-position: center;
}
.hero--media::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(10, 93, 103, .82), rgba(13, 125, 138, .64));
}
.hero--media .hero-content { position: relative; z-index: 1; }
.hero--media h1 { color: #fff; }
.hero--media .hero-lead { color: rgba(255, 255, 255, .92); }
.hero--media .hero-eyebrow { color: #cdeeeb; }
.hero--media .btn-primary { background: #fff; color: var(--color-primario); }
.hero--media .btn-primary:hover { background: #e9f6f4; }
.hero--media .btn-ghost { border-color: rgba(255, 255, 255, .65); color: #fff; }
.hero--media .btn-ghost:hover { background: rgba(255, 255, 255, .14); color: #fff; }
.hero--band { min-height: 42vh; padding: 3.5rem 1.25rem; }

/* ---------- Secciones / grid / cards ---------- */
.seccion-head { text-align: center; max-width: 640px; margin: 0 auto 2.5rem; }
.seccion-head p { color: var(--color-texto-suave); }
.grid { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid--2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 720px) { .grid--3 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 720px) { .grid--4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .grid--4 { grid-template-columns: repeat(4, 1fr); } }

.card {
  background: var(--color-superficie); border: 1px solid var(--color-borde);
  border-radius: var(--radio); padding: 1.5rem;
}
.card h3 { margin-top: 0; }
.card p { color: var(--color-texto-suave); }
.card--link {
  text-decoration: none; color: inherit; position: relative;
  transition: transform .15s var(--ease), box-shadow .15s var(--ease), border-color .15s var(--ease);
}
.card--link:hover { transform: translateY(-3px); box-shadow: var(--sombra); border-color: var(--color-primario); }
.card-mas { color: var(--color-primario); font-weight: 700; }

/* Tarjeta con foto arriba (servicios). La foto se pone con --img (inline). */
.card--foto { padding: 0; overflow: hidden; }
.card-media {
  aspect-ratio: 4 / 3;
  background-image: var(--img, none),
    linear-gradient(135deg, var(--color-primario), var(--color-acento));
  background-size: cover; background-position: center;
}
.card--foto .card-body { padding: 1.2rem 1.4rem 1.5rem; }
.card--foto .card-mas { display: inline-block; margin-top: .6rem; }

.seccion--contenido { max-width: 800px; }
.contenido-bloque { margin-bottom: 2rem; }
.contenido-bloque p { color: var(--color-texto-suave); }

/* Bloque foto reutilizable (nosotros, eco). Foto con --img; fallback degradado. */
.media-foto {
  border-radius: var(--radio); min-height: 280px;
  background-image: var(--img, none),
    linear-gradient(135deg, var(--color-primario), var(--color-acento));
  background-size: cover; background-position: center;
}

/* Chips de localidades (zona de servicio) */
.chips { display: flex; flex-wrap: wrap; gap: .5rem; justify-content: center; margin-top: 1.5rem; }
.chip {
  background: var(--color-superficie); border: 1px solid var(--color-borde);
  border-radius: 999px; padding: .45rem 1rem; font-weight: 600; font-size: .9rem;
}

/* Lista con check (servicios) */
.incluye { margin: 2rem 0; }
.lista-check { list-style: none; padding: 0; margin: 0; display: grid; gap: .6rem; }
.lista-check li { position: relative; padding-left: 1.8rem; }
.lista-check li::before {
  content: ""; position: absolute; left: 0; top: .35em;
  width: 12px; height: 7px; border-left: 2px solid var(--color-acento);
  border-bottom: 2px solid var(--color-acento); transform: rotate(-45deg);
}
.nota-eco {
  border-left: 3px solid var(--color-acento); background: var(--color-superficie);
  padding: .9rem 1.1rem; border-radius: 0 var(--radio) var(--radio) 0; color: var(--color-texto-suave);
}

/* ---------- Nosotros (foto + texto) ---------- */
.about-grid { display: grid; gap: 2rem; grid-template-columns: 1fr; align-items: center; }
@media (min-width: 820px) { .about-grid { grid-template-columns: 1fr 1fr; } }
.about-grid .media-foto { min-height: 320px; }

/* ---------- Bloque eco ---------- */
.seccion--eco .eco-grid { display: grid; gap: 2rem; grid-template-columns: 1fr; align-items: center; }
@media (min-width: 820px) { .seccion--eco .eco-grid { grid-template-columns: 1.1fr .9fr; } }
.eco-lista { list-style: none; padding: 0; margin: 1.25rem 0 0; display: grid; gap: .8rem; }
.eco-lista li {
  background: var(--color-superficie); border: 1px solid var(--color-borde);
  border-left: 3px solid var(--color-acento);
  border-radius: var(--radio); padding: .9rem 1.1rem; font-weight: 500;
}
.seccion--eco .media-foto { min-height: 300px; }

/* ---------- Banda CTA ---------- */
.cta-band { max-width: var(--max-w); margin: 1rem auto 0; padding: 0 1.25rem; }
.cta-band__inner {
  background: var(--color-primario); color: #fff; border-radius: var(--radio);
  padding: 2.25rem 1.75rem; display: grid; gap: 1.25rem; align-items: center;
}
@media (min-width: 760px) { .cta-band__inner { grid-template-columns: 1fr auto; } }
.cta-band__inner h2 { margin: 0 0 .4rem; }
.cta-band__inner p { margin: 0; opacity: .92; }
.cta-band__actions { display: flex; gap: .8rem; flex-wrap: wrap; }
.cta-band .btn-ghost { border-color: rgba(255, 255, 255, .5); color: #fff; }
.cta-band .btn-ghost:hover { background: rgba(255, 255, 255, .12); color: #fff; }
.cta-band .btn-primary { background: #fff; color: var(--color-primario); }

/* ---------- Contacto ---------- */
.contacto-grid { display: grid; gap: 2rem; grid-template-columns: 1fr; }
@media (min-width: 820px) { .contacto-grid { grid-template-columns: 1.4fr 1fr; } }
.form { display: grid; gap: 1rem; }
.form-row { display: grid; gap: .35rem; }
.form-row label, .form-check span { font-weight: 600; font-size: .95rem; }
.form input, .form textarea {
  width: 100%; padding: .7rem .85rem; font: inherit;
  color: var(--color-texto); background: var(--color-fondo);
  border: 1px solid var(--color-borde); border-radius: 10px;
}
.form input:focus, .form textarea:focus { outline: 2px solid var(--color-primario); outline-offset: 1px; border-color: var(--color-primario); }
.form-check { display: flex; gap: .6rem; align-items: flex-start; }
.form-check span { font-weight: 400; color: var(--color-texto-suave); }
.form-nota { font-size: .85rem; color: var(--color-texto-suave); margin: 0; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.contacto-datos li { margin-bottom: .5rem; }

/* ---------- Legal ---------- */
.legal .legal-datos { list-style: none; padding: 0; margin: 0 0 1rem; display: grid; gap: .3rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-primario-osc); color: var(--zui-control-text); margin-top: 3rem; }
.footer-inner {
  max-width: var(--max-w); margin: 0 auto; padding: 3rem 1.25rem 2rem;
  display: grid; gap: 2rem; grid-template-columns: 1fr;
}
@media (min-width: 720px) { .footer-inner { grid-template-columns: 1.4fr 1fr 1fr; } }
.footer-title { font-size: 1rem; color: #fff; margin: 0 0 1rem; }
.footer-tagline { font-size: .9rem; opacity: .85; margin: 0 0 1rem; }
.footer-datos { list-style: none; padding: 0; margin: 0; display: grid; gap: .4rem; }
.footer-datos a { color: inherit; text-decoration: none; }
.footer-datos a:hover, .footer-nav a:hover { color: #fff; }
.footer-nav { display: flex; flex-direction: column; gap: .5rem; }
.footer-nav a { color: inherit; text-decoration: none; }
.footer-bottom {
  max-width: var(--max-w); margin: 0 auto; padding: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, .15);
  display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between;
}
.footer-copy { margin: 0; font-size: .85rem; }
.footer-controls { display: flex; align-items: center; gap: .6rem; }

/* ---------- WhatsApp flotante ---------- */
.whatsapp-fab {
  position: fixed; right: 1rem; bottom: 1rem; z-index: 90;
  width: 56px; height: 56px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-wa); color: #fff;
  box-shadow: 0 6px 18px rgba(0, 0, 0, .25);
  transition: transform .15s var(--ease);
}
.whatsapp-fab:hover { transform: scale(1.07); }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ---------- Flash formulario ---------- */
.flash { padding: .85rem 1.1rem; border-radius: var(--radio); margin-bottom: 1.25rem; font-weight: 500; border: 1px solid; }
.flash--ok  { background: rgba(76,175,80,.12); border-color: var(--color-acento); color: #256a2b; }
.flash--err { background: rgba(200,40,40,.10); border-color: #c62828; color: #b71c1c; }
html[data-theme="dark"] .flash--ok  { color: #a5d6a7; }
html[data-theme="dark"] .flash--err { color: #ef9a9a; }

/* Badge de reCAPTCHA por encima del botón de WhatsApp */
.grecaptcha-badge { bottom: 84px !important; z-index: 80; }