/* =========================================================================
   ZACOR — Componentes técnicos para vareadoras eléctricas de olivar
   Adaptado desde la maqueta de inspiración original sobre la estructura ya
   construida (grid, componentes, mega menú, slider). Paleta e identidad son
   las reales de la marca (logo/isotipo e imágenes de producto propios).

   Regla de marca: EL AZUL DOMINA, EL NARANJA SEÑALA — por eso el naranja
   (--accent) solo se usa en CTAs primarios, precios/ref y detalles puntuales;
   todo lo demás (hover, iconos, títulos de sección) usa el azul técnico.

   IMPORTANTE: el .htaccess cachea este archivo 1 semana en el navegador.
   Cada vez que se edite, sube también el número de versión en
   "styles.css?v=N" en las 22 páginas HTML (si no, los visitantes que ya
   conocían la web pueden tardar hasta una semana en ver los cambios).
   ========================================================================= */

/* ---------- 1. Tokens de marca ---------- */
:root{
  --navy:            #172B3A; /* azul petróleo — color principal, domina el sitio */
  --navy-dark:        #0F1E29; /* variante más oscura del azul petróleo (fondos, footer) */
  --navy-panel:       #172B3AE6; /* azul petróleo al 90% opacidad — mega menú / overlays */
  --teal:             #245A73; /* azul técnico — color secundario: hover, iconos, enlaces */
  --teal-soft:        #E9EEF1; /* tinte muy claro del azul técnico, fondos de formulario */
  --accent:           #F28C28; /* naranja — color de acento, uso deliberadamente moderado */
  --accent-dark:      #D97615;
  --stat-blue:        #245A73;
  --text:             #24313B;
  --text-soft:        #5b6b76;
  --white:            #FFFFFF;
  --bg-grey:           #EEF1F3; /* tinte claro derivado del gris estructural */
  --bg-blue-tint:      #E9EEF1;
  --bg-offwhite:       #F7F8F9;
  --border:            #D9DEE2; /* gris estructural de marca, tal cual */

  --font-body:  "Open Sans", "Segoe UI", sans-serif;
  --font-head:  "Rambla", "Open Sans", sans-serif;

  --container: 1600px;
  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-pill: 40px;

  --ease: cubic-bezier(.4,0,.2,1);
}

/* ---------- 2. Reset ---------- */
*, *::before, *::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--text);
  background:var(--white);
  font-size:16px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
button{ font:inherit; cursor:pointer; }
h1,h2,h3,h4,p{ margin:0; }
.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 40px;
}
@media (max-width:1024px){ .container{ padding:0 24px; } }
@media (max-width:767px){ .container{ padding:0 18px; } }

.section{ padding:60px 0; }
.section--tight{ padding:40px 0; }
@media (max-width:767px){
  .section{ padding:40px 0; }
}

.section-title{
  font-family:var(--font-head);
  font-weight:700;
  font-size:32px;
  color:var(--navy);
  text-align:center;
  margin-bottom:36px;
  text-wrap:balance;
}
.section-title--light{ color:var(--white); }
@media (max-width:767px){ .section-title{ font-size:24px; margin-bottom:26px; } }

.skip-link{
  position:absolute; left:-999px; top:0; background:var(--navy); color:#fff;
  padding:10px 16px; z-index:999;
}
.skip-link:focus{ left:10px; top:10px; }

/* ---------- 3. Placeholder de imagen (assets genéricos) ---------- */
.img-ph{
  position:relative;
  display:flex; align-items:center; justify-content:center;
  background:linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%);
  overflow:hidden;
  color:rgba(255,255,255,.5);
}
.img-ph::before{
  content:"";
  position:absolute; inset:0;
  background-image:
    repeating-linear-gradient(45deg, rgba(255,255,255,.045) 0 2px, transparent 2px 18px);
}
.img-ph svg{ width:34%; height:34%; position:relative; opacity:.55; }
.img-ph--teal{ background:linear-gradient(135deg, var(--teal) 0%, #12303f 100%); }
.img-ph--light{ background:linear-gradient(135deg, #dfe7ee 0%, #c7d3de 100%); }
.img-ph--light svg{ opacity:.35; }
/* algunos componentes (product-gallery__main, related-card__img...) fijan su
   propio background más abajo en la hoja de estilos; como tiene la misma
   especificidad que .img-ph y gana por orden, se refuerza aquí con selector
   compuesto para que el placeholder siga mostrando el degradado. */
.product-gallery__main.img-ph,
.related-card__img.img-ph{ background:linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%); }
.product-gallery__main.img-ph.img-ph--teal,
.related-card__img.img-ph.img-ph--teal{ background:linear-gradient(135deg, var(--teal) 0%, #12303f 100%); }

/* icono tornillo reutilizable para placeholders */
.ico-bolt{ width:100%; height:100%; }

/* =========================================================================
   4. TOP BAR + HEADER
   ========================================================================= */
.topbar{
  background:var(--navy);
  color:#fff;
  font-size:13px;
}
.topbar .container{
  display:flex; align-items:center; justify-content:space-between;
  gap:20px; padding-top:10px; padding-bottom:10px;
}
.topbar__phone{ display:flex; align-items:center; gap:8px; font-weight:600; white-space:nowrap; }
.topbar__phone svg{ width:14px; height:14px; }
.topbar__claim{
  font-weight:700; letter-spacing:.03em; text-transform:uppercase;
  font-size:12.5px; text-align:center; flex:1;
}
.topbar__right{ display:flex; align-items:center; gap:18px; white-space:nowrap; }
.topbar__links{ display:flex; gap:14px; }
.topbar__links a{ opacity:.9; }
.topbar__links a:hover{ opacity:1; text-decoration:underline; }

.btn-client{
  background:var(--accent); color:#fff; font-weight:700; font-size:12.5px;
  padding:9px 18px; border-radius:var(--radius-pill); display:flex; align-items:center; gap:8px;
  text-transform:uppercase; letter-spacing:.03em; white-space:nowrap;
  transition:background .3s var(--ease);
}
.btn-client:hover{ background:var(--accent-dark); }
.btn-client svg{ width:13px; height:13px; }

@media (max-width:1024px){
  .topbar__claim{ display:none; }
}
@media (max-width:640px){
  .topbar__links{ display:none; }
  .topbar .container{ padding-top:8px; padding-bottom:8px; }
}

/* ---- main header ---- */
.site-header{
  background:#fff;
  border-bottom:1px solid var(--border);
  position:sticky; top:0; z-index:60;
  transition:box-shadow .25s var(--ease);
}
.site-header.is-scrolled{ box-shadow:0 6px 24px -8px rgba(0,20,40,.18); }
.site-header .container{
  display:flex; align-items:center; justify-content:space-between;
  gap:28px; padding-top:16px; padding-bottom:16px;
}

.logo{ display:flex; align-items:center; flex:none; }
.logo img{ height:46px; width:auto; display:block; }
@media (max-width:640px){ .logo img{ height:38px; } }

.main-nav{ flex:1; }
.main-nav__list{ display:flex; align-items:center; justify-content:flex-end; gap:30px; }
.main-nav__item{ position:relative; }
.main-nav__link{
  font-weight:700; font-size:14px; letter-spacing:.02em; color:var(--navy);
  text-transform:uppercase; display:flex; align-items:center; gap:5px;
  padding:10px 0; position:relative;
}
.main-nav__link::after{
  content:""; position:absolute; left:0; right:100%; bottom:4px; height:2px; background:var(--teal);
  transition:right .25s var(--ease);
}
.main-nav__item:hover .main-nav__link::after,
.main-nav__item.is-open .main-nav__link::after{ right:0; }
.main-nav__link svg{ width:9px; height:9px; transition:transform .2s var(--ease); }
.main-nav__item.is-open .main-nav__link svg{ transform:rotate(180deg); }

.search-btn{
  background:none; border:none; color:var(--navy); flex:none; padding:6px;
}
.search-btn svg{ width:19px; height:19px; }

.burger{
  display:none; flex:none; background:none; border:none; width:30px; height:24px;
  flex-direction:column; justify-content:space-between;
}
.burger span{ height:3px; background:var(--navy); border-radius:2px; }

/* mega menu */
.mega{
  display:none; position:absolute; top:calc(100% + 1px); left:50%; transform:translateX(-50%);
  background:var(--navy-panel); color:#fff; padding:32px; border-radius:0 0 10px 10px;
  min-width:640px; max-width:760px; box-shadow:0 20px 40px -10px rgba(0,10,25,.4);
  animation:megaIn .3s var(--ease);
}
@keyframes megaIn{ from{ opacity:0; transform:translateX(-50%) translateY(-6px); } to{ opacity:1; transform:translateX(-50%) translateY(0); } }
.main-nav__item.is-open .mega{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
.mega__col-title{
  font-family:var(--font-head); font-size:13px; text-transform:uppercase; letter-spacing:.05em;
  color:var(--accent); margin-bottom:12px; font-weight:700; display:block;
}
a.mega__col-title:hover{ text-decoration:underline; }
.mega__col ul{ display:flex; flex-direction:column; gap:9px; }
.mega__col a{ font-size:13.5px; opacity:.92; }
.mega__col a:hover{ opacity:1; text-decoration:underline; }

@media (max-width:1024px){
  .main-nav__list{ gap:18px; }
  .main-nav__link{ font-size:12.5px; }
  .mega{ min-width:520px; padding:22px; }
}
@media (max-width:900px){
  .main-nav, .search-btn{ display:none; }
  .burger{ display:flex; }
}

/* search popup overlay */
.search-popup{
  position:fixed; inset:0; z-index:210; background:#FFFFFFE6; backdrop-filter:blur(4px);
  display:none;
}
.search-popup.is-open{ display:block; }
.search-popup__close{
  position:absolute; top:24px; right:28px; background:none; border:none; color:var(--navy);
}

/* mobile nav drawer */
.mobile-nav{
  position:fixed; inset:0; background:var(--navy); color:#fff; z-index:200;
  padding:22px; transform:translateX(100%); transition:transform .3s var(--ease);
  overflow-y:auto;
}
.mobile-nav.is-open{ transform:translateX(0); }
.mobile-nav__head{ display:flex; justify-content:flex-end; margin-bottom:20px; }
.mobile-nav__close{ background:none; border:none; color:#fff; font-size:26px; line-height:1; }
.mobile-nav__list{ display:flex; flex-direction:column; }
.mobile-nav__list > li{ border-bottom:1px solid rgba(255,255,255,.15); }
.mobile-nav__list a, .mobile-nav__list button{
  width:100%; text-align:left; background:none; border:none; color:#fff;
  font-size:17px; font-weight:700; text-transform:uppercase; padding:16px 2px;
  display:flex; justify-content:space-between; align-items:center;
}

/* =========================================================================
   5. HERO SLIDER
   ========================================================================= */
.hero{
  position:relative; overflow:hidden; height:78vh; min-height:460px; max-height:720px;
  background-image:
    linear-gradient(120deg, rgba(23,43,58,.82) 0%, rgba(15,30,41,.9) 100%),
    url('assets/bg_zacor.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
@media (max-width:1024px){ .hero{ height:56vh; min-height:400px; } }

.hero__slide{
  position:absolute; inset:0; display:flex; align-items:center;
  opacity:0; visibility:hidden; transition:opacity .8s var(--ease);
}
.hero__slide.is-active{ opacity:1; visibility:visible; }
.hero__slide-bg{ position:absolute; inset:0; background:inherit; }
.hero__slide--alt{ background:radial-gradient(circle at 30% 30%, var(--teal) 0%, var(--navy) 60%, var(--navy-dark) 100%); }

.hero__content{
  position:relative; z-index:2; max-width:640px; padding:0 40px;
  color:#fff; text-shadow:0 0 52px rgba(0,0,0,.85);
}
@media (max-width:767px){ .hero__content{ padding:0 24px; } }
.hero__eyebrow{ font-size:1.5vw; min-font-size:16px; text-transform:uppercase; letter-spacing:1.5px; font-weight:400; margin-bottom:6px;}
.hero__title{
  font-weight:900; letter-spacing:-2px; text-transform:uppercase;
  font-size:clamp(40px, 6.4vw, 92px); line-height:.95; margin:0 0 22px;
}
.hero__cta{
  display:inline-flex; align-items:center; gap:10px; background:#fff; color:var(--navy);
  font-weight:700; padding:14px 30px; border-radius:var(--radius-pill); font-size:14px;
  text-transform:uppercase; letter-spacing:.03em; transition:.3s var(--ease);
}
.hero__cta:hover{ background:var(--teal); color:#fff; }

.hero__decor{
  position:absolute; right:4%; top:50%; transform:translateY(-50%); width:38%; height:70%;
  opacity:.9; color:#fff;
}
@media (max-width:1024px){ .hero__decor{ display:none; } }

.hero__arrow{
  position:absolute; top:50%; translate:0 -50%; z-index:3; background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.35); color:#fff; width:44px; height:44px; border-radius:50%;
  display:flex; align-items:center; justify-content:center; transition:.2s;
}
.hero__arrow:hover{ background:rgba(255,255,255,.28); }
.hero__arrow--prev{ left:24px; } .hero__arrow--next{ right:24px; }
.hero__arrow svg{ width:16px; height:16px; }
@media (max-width:640px){ .hero__arrow{ display:none; } }

.hero__dots{ position:absolute; bottom:26px; left:50%; translate:-50% 0; z-index:3; display:flex; gap:10px; }
.hero__dots button{
  width:30px; height:8px; border-radius:0; background:rgba(255,255,255,.4); border:none;
}
.hero__dots button.is-active{ background:var(--teal); }

/* =========================================================================
   6. GRID DE CATEGORÍAS (loop-grid)
   ========================================================================= */
.cat-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:30px;
}
@media (max-width:1024px){ .cat-grid{ grid-template-columns:repeat(2,1fr); gap:20px; } }
@media (max-width:600px){ .cat-grid{ grid-template-columns:1fr; } }

.cat-card__img{ aspect-ratio:4/3; border-radius:var(--radius-sm); }
.cat-card__title{
  margin-top:14px; font-weight:700; font-size:15.5px; color:var(--navy);
  padding-bottom:10px; border-bottom:2px solid var(--navy); display:inline-block;
}

/* =========================================================================
   7. "POR QUÉ ZACOR" — banda dividida (home)
   ========================================================================= */
.why-band{
  display:grid; grid-template-columns:.8fr 1.2fr; border-radius:var(--radius-md); overflow:hidden;
  background:#fff; border:1px solid var(--border);
}
.why-band__left{
  background:linear-gradient(150deg, var(--navy) 0%, var(--navy-dark) 100%);
  color:#fff; padding:44px 40px; display:flex; flex-direction:column; justify-content:center;
}
.why-band__left h2{
  font-family:var(--font-head); font-size:26px; font-weight:700; line-height:1.3; margin:0 0 12px;
  text-align:left;
}
.why-band__left p{ font-size:14px; opacity:.85; line-height:1.65; margin:0; }
.why-band__right{ padding:12px 40px; display:flex; flex-direction:column; }
.why-band__item{ display:flex; gap:16px; align-items:flex-start; padding:20px 0; }
.why-band__item + .why-band__item{ border-top:1px solid var(--border); }
.why-band__icon{ width:22px; height:22px; color:var(--accent); flex:none; margin-top:2px; }
.why-band__title{ font-weight:700; font-size:14.5px; color:var(--navy); text-transform:uppercase; letter-spacing:.01em; margin-bottom:5px; }
.why-band__desc{ font-size:13px; color:var(--text-soft); line-height:1.55; }
@media (max-width:800px){
  .why-band{ grid-template-columns:1fr; }
  .why-band__right{ padding:28px 32px; }
}
@media (max-width:600px){
  .why-band__left{ padding:32px 24px; }
  .why-band__right{ padding:20px 24px; }
}

/* =========================================================================
   8. NOTICIAS
   ========================================================================= */
.news{ background:var(--navy); }
.news-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
@media (max-width:1024px){ .news-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:600px){ .news-grid{ grid-template-columns:1fr; } }
.news-card{ background:#fff; border-radius:var(--radius-sm); overflow:hidden; }
.news-card__img{ aspect-ratio:16/10; }
.news-card__body{ padding:18px; }
.news-card__title{ font-weight:700; font-size:14.5px; color:var(--navy); margin-bottom:8px; line-height:1.35; }
.news-card__excerpt{ font-size:13px; color:var(--text-soft); line-height:1.5; }

/* =========================================================================
   9. BOTONES genéricos
   ========================================================================= */
.btn{
  display:inline-flex; align-items:center; gap:8px; font-weight:700; font-size:14px;
  padding:12px 26px; border-radius:var(--radius-sm); transition:.3s var(--ease); border:2px solid transparent;
  text-transform:uppercase; letter-spacing:.02em;
}
.btn--teal{ background:var(--teal); color:#fff; }
.btn--teal:hover{ background:#fff; color:var(--navy); box-shadow:3px 3px 10px rgba(0,0,0,.25); }
.btn--pill-white{ background:#fff; color:var(--navy); border-radius:var(--radius-pill); padding:15px 36px; }
.btn--pill-white:hover{ background:var(--teal); color:#fff; }
.btn--outline{ border-color:var(--teal); color:var(--teal); border-radius:var(--radius-pill); padding:8px 26px; font-size:13px; }
.btn--outline:hover{ background:var(--teal); color:#fff; }
.btn--navy{ background:var(--navy); color:#fff; border-radius:var(--radius-pill); }
.btn--navy:hover{ background:var(--teal); }
/* CTA principal — el único uso liberal de naranja ("el naranja señala") */
.btn--accent{ background:var(--accent); color:#fff; border-radius:var(--radius-pill); box-shadow:0 6px 16px -6px rgba(242,140,40,.55); }
.btn--accent:hover{ background:var(--accent-dark); }
.btn--ghost-navy{ border-color:var(--navy); color:var(--navy); border-radius:var(--radius-pill); padding:8px 26px; font-size:13px; }
.btn--ghost-navy:hover{ background:var(--navy); color:#fff; }

/* =========================================================================
   10. FORMULARIOS CTA (compartidos)
   ========================================================================= */
.cta-form{ background:var(--bg-blue-tint); }
.cta-form .container{
  display:grid; grid-template-columns:1fr 1.4fr; gap:50px; align-items:start;
}
@media (max-width:900px){ .cta-form .container{ grid-template-columns:1fr; gap:24px; } }
.cta-form__title{ font-family:var(--font-head); font-weight:700; font-size:24px; color:var(--navy); text-transform:uppercase; letter-spacing:.02em; }
.cta-form__text{ margin-top:12px; color:var(--text-soft); font-size:14.5px; line-height:1.6; }

.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.form-grid .field--full{ grid-column:1/-1; }
@media (max-width:600px){ .form-grid{ grid-template-columns:1fr; } }
.field input[type=text], .field input[type=email], .field input[type=tel], .field textarea{
  width:100%; border:1px solid var(--border); border-radius:var(--radius-sm); padding:12px 14px;
  font-family:var(--font-body); font-size:14px; background:#fff; color:var(--text);
}
.field input:focus, .field textarea:focus{ outline:2px solid var(--teal); outline-offset:1px; }
.field textarea{ resize:vertical; min-height:90px; }
.field-check{ display:flex; gap:9px; align-items:flex-start; font-size:12.5px; color:var(--text-soft); line-height:1.5; }
.field-check input{ margin-top:3px; flex:none; }
.field-check a{ text-decoration:underline; }
.form-submit{ margin-top:6px; }

/* =========================================================================
   11. FOOTER
   ========================================================================= */
.scroll-top{
  position:fixed; right:24px; bottom:24px; z-index:80; width:46px; height:46px; border-radius:50%;
  background:var(--navy); color:#fff; display:flex; align-items:center; justify-content:center;
  box-shadow:0 8px 20px rgba(0,20,40,.3); opacity:0; visibility:hidden; transform:translateY(10px);
  transition:.3s var(--ease);
}
.scroll-top.is-visible{ opacity:1; visibility:visible; transform:none; }
.scroll-top:hover{ background:var(--teal); }
.scroll-top svg{ width:18px; height:18px; }

.site-footer{ background:var(--navy); color:#fff; }
.footer-top{ background:var(--navy-dark); padding:50px 0; }
.footer-grid{ display:grid; grid-template-columns:1.2fr 1.4fr 1fr 1fr; gap:40px; }
@media (max-width:1024px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:600px){ .footer-grid{ grid-template-columns:1fr; } }

.foot-logo{ display:flex; align-items:center; gap:10px; margin-bottom:18px; }
.foot-logo img{ height:34px; width:auto; display:block; }
.foot-logo__word{ color:#fff; font-weight:800; font-size:21px; letter-spacing:.01em; }
.foot-company p{ font-size:13px; color:rgba(255,255,255,.75); line-height:1.6; margin:0 0 4px; }
.foot-company strong{ color:#fff; }

.foot-title{ font-weight:700; font-size:13px; text-transform:uppercase; letter-spacing:.06em; color:var(--teal); margin-bottom:16px; }
.foot-contact{ display:flex; flex-direction:column; gap:10px; margin-bottom:18px; }
.foot-contact a{ display:flex; align-items:center; gap:10px; font-size:13.5px; color:#fff; opacity:.92; }
.foot-contact a:hover{ opacity:1; text-decoration:underline; }
.foot-contact svg{ width:14px; height:14px; flex:none; color:var(--teal); }

.foot-social{ display:flex; gap:10px; }
.foot-social a{
  width:32px; height:32px; border-radius:50%; border:1px solid rgba(255,255,255,.35);
  display:flex; align-items:center; justify-content:center;
}
.foot-social a:hover{ background:var(--teal); border-color:var(--teal); }
.foot-social svg{ width:14px; height:14px; }

.foot-links{ display:flex; flex-direction:column; gap:9px; }
.foot-links a{ font-size:13.5px; color:rgba(255,255,255,.85); }
.foot-links a:hover{ color:var(--teal); text-decoration:underline; }
.foot-lontana{ margin-top:20px; opacity:.85; max-width:170px; }

.footer-bottom{ padding:20px 0; }
.footer-bottom .container{ display:flex; flex-wrap:wrap; gap:14px 26px; justify-content:center; }
.footer-bottom a{ font-size:12px; color:rgba(255,255,255,.6); }
.footer-bottom a:hover{ color:#fff; text-decoration:underline; }

/* =========================================================================
   12. PÁGINA: DISTRIBUIDORES
   ========================================================================= */
.page-hero{
  position:relative; padding:90px 0 70px; color:#fff; overflow:hidden;
  background-image:
    linear-gradient(135deg, rgba(23,43,58,.85) 0%, rgba(15,30,41,.92) 100%),
    url('assets/bg_zacor.jpg');
  background-size:cover; background-position:center; background-repeat:no-repeat;
}
.page-hero .container{ position:relative; }
.page-hero h1{
  font-family:var(--font-body); font-weight:900; font-size:clamp(28px,4vw,44px);
  text-transform:uppercase; letter-spacing:.01em; max-width:760px;
}

.perks-grid{ display:grid; grid-template-columns:1fr 1fr; gap:22px 24px; }
@media (max-width:800px){ .perks-grid{ grid-template-columns:1fr; } }
.perk{
  display:flex; gap:18px; align-items:flex-start;
  background:#fff; border:1px solid var(--border); border-radius:var(--radius-md);
  padding:24px; transition:box-shadow .25s var(--ease), transform .25s var(--ease);
}
.perk:hover{ box-shadow:0 14px 30px -14px rgba(23,43,58,.18); transform:translateY(-2px); }
.perk__img{
  width:56px; height:56px; flex:none; border-radius:50%;
  background:var(--navy); border:2px solid var(--accent);
  display:flex; align-items:center; justify-content:center;
}
.perk__img svg{ width:24px; height:24px; color:var(--accent); }
.perk__title{ font-weight:700; font-size:15px; color:var(--navy); text-transform:uppercase; margin-bottom:8px; letter-spacing:.01em; }
.perk__desc{ font-size:13.5px; color:var(--text-soft); line-height:1.6; margin-bottom:10px; }

.contact-band{ background:var(--navy); color:#fff; text-align:center; }
.contact-band .foot-title{ justify-content:center; text-align:center; margin-bottom:18px; }
.contact-band__list{ display:flex; justify-content:center; gap:40px; flex-wrap:wrap; }
.contact-band__list a{ display:flex; align-items:center; gap:10px; font-weight:700; font-size:16px; }
.contact-band__list svg{ width:16px; height:16px; color:var(--teal); }

/* =========================================================================
   13. PÁGINA: QUIÉNES SOMOS
   ========================================================================= */
.qs-hero{
  color:#fff; padding:26px 0;
  background-image:
    linear-gradient(135deg, rgba(23,43,58,.85) 0%, rgba(15,30,41,.92) 100%),
    url('assets/bg_zacor.jpg');
  background-size:cover; background-position:center; background-repeat:no-repeat;
}
.qs-hero h1{
  font-family:var(--font-body); font-weight:900; font-size:clamp(24px,3.4vw,34px);
  text-transform:uppercase; text-align:center;
}
.qs-hero-img.img-ph{
  height:340px;
  background-image:
    linear-gradient(135deg, rgba(23,43,58,.78) 0%, rgba(15,30,41,.88) 100%),
    url('assets/bg_zacor.jpg');
  background-size:cover; background-position:center; background-repeat:no-repeat;
}
@media (max-width:767px){ .qs-hero-img.img-ph{ height:220px; } }
.qs-hero-img.img-ph::before{ content:none; }

.qs-intro{ display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; }
@media (max-width:900px){ .qs-intro{ grid-template-columns:1fr; gap:20px; } }
.qs-intro h2{ font-weight:800; font-size:28px; color:var(--navy); line-height:1.3; margin-bottom:16px; }
.qs-intro p{ color:var(--text-soft); line-height:1.7; font-size:15px; }
.qs-intro .lead{ color:var(--teal); font-weight:700; font-size:17px; margin-top:20px; line-height:1.5; }

.qs-why{ position:relative; color:#fff; overflow:hidden; background:linear-gradient(120deg,var(--navy),var(--navy-dark)); }
.qs-why .container{ position:relative; display:grid; grid-template-columns:1fr 1.2fr; gap:50px; align-items:center; }
@media (max-width:900px){ .qs-why .container{ grid-template-columns:1fr; gap:24px; } }
.qs-why h2{ font-family:var(--font-head); font-size:30px; font-weight:700; line-height:1.25; }
.qs-why h2 span{ color:var(--teal); }
.qs-why p{ opacity:.9; line-height:1.7; margin-bottom:22px; }

.reasons-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
@media (max-width:1024px){ .reasons-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:600px){ .reasons-grid{ grid-template-columns:1fr; } }
.reason-card{
  background:#fff; border-radius:14px; padding:30px 24px; min-height:280px;
  box-shadow:0 2px 14px rgba(20,40,70,.06); display:flex; flex-direction:column;
}
.reason-card__icon{ width:48px; height:48px; color:var(--teal); margin-bottom:16px; }
.reason-card__title{ font-weight:700; font-size:16px; color:var(--navy); margin-bottom:10px; }
.reason-card__desc{ font-size:13.5px; color:var(--text-soft); line-height:1.6; flex:1; }

.carousel{ display:flex; gap:6px; overflow:hidden; }
.carousel__track{ display:flex; gap:6px; transition:transform .6s var(--ease); }
.carousel__item{ flex:0 0 calc((100% - 5*6px)/6); aspect-ratio:1; cursor:pointer; }
@media (max-width:1024px){ .carousel__item{ flex:0 0 calc((100% - 3*6px)/4); } }
@media (max-width:600px){ .carousel__item{ flex:0 0 calc((100% - 6px)/2); } }

.social-block{ position:relative; color:#fff; background:linear-gradient(120deg,var(--navy),var(--navy-dark)); }
.social-block .container{ position:relative; display:grid; grid-template-columns:auto 1fr; gap:36px; align-items:center; }
@media (max-width:700px){ .social-block .container{ grid-template-columns:1fr; } }
.social-block__icon{ width:84px; height:84px; color:var(--teal); }
.social-block h2{ font-size:24px; font-weight:800; margin-bottom:14px; }
.social-block p{ opacity:.88; line-height:1.7; font-size:14.5px; margin-bottom:10px; }

.stats{ background:var(--bg-grey); }
.stats-grid{ display:grid; grid-template-columns:repeat(3,1fr); }
@media (max-width:800px){ .stats-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:500px){ .stats-grid{ grid-template-columns:1fr; } }
.stat{ text-align:center; padding:24px 20px; border-right:1px dashed var(--border); border-bottom:1px dashed var(--border); }
.stats-grid .stat:nth-child(3n){ border-right:none; }
@media (max-width:800px){ .stats-grid .stat:nth-child(2n){ border-right:none; } .stats-grid .stat:nth-child(3n){ border-right:1px dashed var(--border); } }
@media (max-width:500px){ .stats-grid .stat{ border-right:none !important; } }
.stat__num{ font-family:var(--font-head); font-size:34px; font-weight:700; color:var(--stat-blue); }
.stat__label{ font-size:13.5px; color:var(--text); font-weight:600; margin-top:2px; }
.stat__sub{ font-size:12px; color:var(--text-soft); margin-top:4px; }

.lontana-block{ display:grid; grid-template-columns:auto 1fr; gap:44px; align-items:center; }
@media (max-width:800px){ .lontana-block{ grid-template-columns:1fr; } }
.lontana-block__logo{ width:220px; height:64px; border-radius:var(--radius-sm); }
.lontana-block ul{ margin:14px 0; display:flex; flex-direction:column; gap:8px; }
.lontana-block li{ font-size:13.5px; color:var(--text-soft); padding-left:18px; position:relative; }
.lontana-block li::before{ content:"—"; position:absolute; left:0; color:var(--teal); }

/* =========================================================================
   14. FICHA DE PRODUCTO
   ========================================================================= */
.breadcrumb{ display:flex; flex-wrap:wrap; align-items:center; gap:8px; font-size:12.5px; color:var(--text-soft); padding:18px 0; }
.breadcrumb a{ color:var(--text-soft); }
.breadcrumb a:hover{ color:var(--teal); text-decoration:underline; }
.breadcrumb .sep{ opacity:.5; }
.breadcrumb .current{ color:var(--navy); font-weight:600; }

.product{ display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:start; }
@media (max-width:900px){ .product{ grid-template-columns:1fr; gap:28px; } }

.product-gallery__main{
  position:relative; aspect-ratio:4/3; border-radius:var(--radius-md); overflow:hidden; background:var(--white);
  border:1px solid var(--border); display:flex; align-items:center; justify-content:center;
}
.product-gallery__main img{ width:100%; height:100%; object-fit:contain; padding:28px; }
.product-gallery__nav{
  position:absolute; top:50%; transform:translateY(-50%); z-index:2;
  width:36px; height:36px; border-radius:50%; border:none; padding:0;
  background:rgba(23,43,58,.55); color:#fff; display:flex; align-items:center; justify-content:center;
  cursor:pointer; opacity:0; transition:opacity .2s var(--ease), background .2s var(--ease);
}
.product-gallery__main:hover .product-gallery__nav,
.product-gallery__nav:focus-visible{ opacity:1; }
.product-gallery__nav:hover{ background:var(--teal); }
/* en pantallas táctiles no existe "pasar el cursor por encima" — sin esto
   las flechas nunca aparecerían en móvil/tablet */
@media (hover:none){ .product-gallery__nav{ opacity:1; } }
.product-gallery__nav--prev{ left:10px; }
.product-gallery__nav--prev svg{ transform:rotate(90deg); }
.product-gallery__nav--next{ right:10px; }
.product-gallery__nav--next svg{ transform:rotate(-90deg); }
.product-gallery__thumbs{ display:flex; gap:10px; margin-top:12px; }
.product-gallery__thumbs button{
  width:66px; height:66px; border-radius:var(--radius-sm); border:2px solid var(--border); background:#fff;
  padding:6px; cursor:pointer; transition:border-color .2s var(--ease);
}
.product-gallery__thumbs button.is-active, .product-gallery__thumbs button:hover{ border-color:var(--teal); }
.product-gallery__thumbs img{ width:100%; height:100%; object-fit:contain; }

.product-info__brand{ font-size:12.5px; font-weight:700; color:var(--teal); text-transform:uppercase; letter-spacing:.06em; margin-bottom:8px; }
.product-info h1{ font-family:var(--font-head); font-size:28px; font-weight:700; color:var(--navy); line-height:1.3; margin-bottom:14px; text-wrap:balance; }
.product-info__desc{ font-size:15px; color:var(--text-soft); line-height:1.65; margin-bottom:18px; }

.ref-badge{
  display:inline-flex; align-items:center; gap:8px; background:var(--teal-soft); color:var(--navy);
  font-family:"IBM Plex Mono", monospace; font-size:12.5px; font-weight:600; padding:6px 12px;
  border-radius:var(--radius-sm); margin-bottom:22px;
}
.ref-badge b{ color:var(--accent); font-weight:700; }

.spec-table{ width:100%; border-collapse:collapse; margin-bottom:22px; }
.spec-table tr{ border-bottom:1px solid var(--border); }
.spec-table tr:first-child{ border-top:1px solid var(--border); }
.spec-table th, .spec-table td{ text-align:left; padding:11px 4px; font-size:14px; }
.spec-table th{ color:var(--text-soft); font-weight:600; width:42%; }
.spec-table td{ color:var(--navy); font-weight:600; }

.disclaimer{
  display:flex; gap:12px; background:var(--bg-grey); border-left:3px solid var(--accent);
  border-radius:var(--radius-sm); padding:14px 16px; margin-bottom:26px;
}
.disclaimer svg{ flex:none; width:18px; height:18px; color:var(--accent); margin-top:1px; }
.disclaimer p{ font-size:12.5px; color:var(--text-soft); line-height:1.55; margin:0; }

.product-cta{ display:flex; flex-wrap:wrap; gap:14px; align-items:center; }
.product-cta__note{ font-size:12.5px; color:var(--text-soft); }

.related-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
@media (max-width:800px){ .related-grid{ grid-template-columns:1fr; } }
.related-grid--4{ grid-template-columns:repeat(4,1fr); }
@media (max-width:1024px){ .related-grid--4{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:800px){ .related-grid--4{ grid-template-columns:1fr; } }
.related-card__ref{ font-family:"IBM Plex Mono", monospace; font-size:11px; color:var(--text-soft); margin-top:6px; }
.related-card{
  background:#fff; border:1px solid var(--border); border-radius:var(--radius-md); overflow:hidden;
  transition:box-shadow .25s var(--ease), transform .25s var(--ease);
}
.related-card:hover{ box-shadow:0 14px 30px -14px rgba(23,43,58,.25); transform:translateY(-3px); }
.related-card__img{ aspect-ratio:4/3; background:#fff; display:flex; align-items:center; justify-content:center; border-bottom:1px solid var(--border); }
.related-card__img img{ width:100%; height:100%; object-fit:contain; padding:20px; }
.related-card__body{ padding:16px 18px; }
.related-card__brand{ font-size:11px; font-weight:700; color:var(--teal); text-transform:uppercase; letter-spacing:.05em; margin-bottom:4px; }
.related-card__title{ font-size:14.5px; font-weight:700; color:var(--navy); margin-bottom:10px; line-height:1.4; }

/* filtro de marca del catálogo (home) */
.brand-filter{ display:flex; flex-wrap:wrap; justify-content:center; gap:10px; margin-bottom:32px; }
.brand-filter__btn{
  font-family:"IBM Plex Mono", monospace; font-size:12.5px; font-weight:600; color:var(--navy);
  border:1px solid var(--border); border-radius:var(--radius-pill); padding:8px 20px; background:#fff;
  transition:background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}
.brand-filter__btn:hover{ border-color:var(--teal); }
.brand-filter__btn.is-active{ background:var(--navy); border-color:var(--navy); color:#fff; }

.related-card.is-hidden{ display:none; }

/* =========================================================================
   15. CTA FIJO EN MÓVIL
   ========================================================================= */
.mobile-cta-bar{ display:none; }
@media (max-width:767px){
  body{ padding-bottom:66px; } /* deja hueco para que la barra no tape el final del contenido */
  .mobile-cta-bar{
    display:flex; position:fixed; left:0; right:0; bottom:0; z-index:150;
    background:var(--navy); padding:10px 14px calc(10px + env(safe-area-inset-bottom));
    box-shadow:0 -6px 20px rgba(0,0,0,.2);
  }
  .mobile-cta-bar a{
    flex:1; text-align:center; background:var(--accent); color:#fff; font-weight:700;
    padding:13px 10px; border-radius:var(--radius-pill); font-size:14px;
  }
  .scroll-top{ bottom:78px; } /* que no se solape con la barra */
}

/* =========================================================================
   16. AVISO DE COOKIES
   ========================================================================= */
.cookie-banner{
  position:fixed; left:16px; right:16px; bottom:16px; z-index:300;
  background:var(--navy-dark); color:#fff; border-radius:var(--radius-md);
  padding:18px 22px; box-shadow:0 16px 44px rgba(0,0,0,.35);
  display:flex; flex-wrap:wrap; gap:16px; align-items:center; justify-content:space-between;
  max-width:920px; margin:0 auto;
}
.cookie-banner[hidden]{ display:none !important; }
.cookie-banner p{ margin:0; font-size:13px; line-height:1.55; color:rgba(255,255,255,.85); flex:1; min-width:220px; }
.cookie-banner a{ color:var(--accent); text-decoration:underline; }
.cookie-banner__actions{ display:flex; gap:10px; flex:none; }
.cookie-banner__actions button{
  padding:9px 20px; border-radius:var(--radius-pill); font-size:13px; font-weight:700; border:1px solid transparent;
  white-space:nowrap;
}
.cookie-accept{ background:var(--accent); color:#fff; }
.cookie-accept:hover{ background:var(--accent-dark); }
.cookie-reject{ background:transparent; color:#fff; border-color:rgba(255,255,255,.4); }
.cookie-reject:hover{ border-color:#fff; }
@media (max-width:767px){
  .cookie-banner{ bottom:74px; left:10px; right:10px; padding:16px 18px; } /* que no se solape con la barra fija */
}

/* =========================================================================
   17. ESTADOS DE FORMULARIO Y CARGA
   ========================================================================= */
.field.has-error input, .field.has-error textarea{ border-color:#c0392b !important; background:#fff6f5; }
.field-error{ display:none; color:#c0392b; font-size:12px; margin-top:5px; font-weight:600; }
.field.has-error .field-error{ display:block; }

.form-status{ margin-top:12px; font-size:13.5px; font-weight:600; display:none; }
.form-status.is-visible{ display:block; }
.form-status--error{ color:#c0392b; }
.form-status--ok{ color:var(--teal); }

.btn.is-loading{ position:relative; color:transparent !important; pointer-events:none; }
.btn.is-loading::after{
  content:""; position:absolute; left:50%; top:50%; width:16px; height:16px; margin:-8px 0 0 -8px;
  border:2px solid rgba(255,255,255,.5); border-top-color:#fff; border-radius:50%;
  animation:spin .7s linear infinite;
}
@keyframes spin{ to{ transform:rotate(360deg); } }

/* opt-in fade-in (solo imágenes de producto, no logo/UI — así un fallo de JS
   nunca deja una imagen permanentemente invisible) */
img.fade-img{ opacity:0; transition:opacity .35s ease; }
img.fade-img.is-loaded{ opacity:1; }
@media (prefers-reduced-motion: reduce){
  img.fade-img{ opacity:1; transition:none; }
  .btn.is-loading::after{ animation:none; }
}

/* =========================================================================
   18. PÁGINAS DE ERROR / LEGALES
   ========================================================================= */
.error-page{ min-height:52vh; display:flex; align-items:center; justify-content:center; text-align:center; padding:60px 24px; }
.error-page__code{ font-family:var(--font-head); font-size:96px; font-weight:700; color:var(--navy); line-height:1; }
.error-page__title{ font-size:22px; font-weight:700; color:var(--navy); margin:14px 0 10px; }
.error-page__text{ color:var(--text-soft); max-width:46ch; margin:0 auto 26px; }

.legal{ max-width:74ch; margin:0 auto; }
.legal h2{ font-size:19px; color:var(--navy); margin:34px 0 12px; }
.legal h2:first-child{ margin-top:0; }
.legal p, .legal li{ font-size:14.5px; color:var(--text-soft); line-height:1.7; }
.legal ul{ margin:0 0 14px; padding-left:20px; }
.legal .updated{ font-size:12.5px; color:var(--text-soft); font-family:"IBM Plex Mono", monospace; }

/* misc utility */
.text-center{ text-align:center; }
.mt-24{ margin-top:24px; }
.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden;
  clip:rect(0,0,0,0); white-space:nowrap; border:0;
}