/* ===========================================================
   TODO MARISCO — estilos compartidos de navegación y páginas
   Se usa en index.html, historia.html, productos.html y articulos.html
   =========================================================== */

@font-face{font-family:"Germania One";src:url("fonts/GermaniaOne.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Lexend";src:url("fonts/Lexend-var.woff2") format("woff2");font-weight:100 900;font-display:swap}
@font-face{font-family:"Adso";src:url("fonts/Adso-ExtraBold.woff2") format("woff2");font-weight:800;font-display:swap}

:root{
  --naranja:#FF4900;
  --azul:#002F83;
  --crema:#FEFFEE;
  --turquesa:#38CFBA;
  --f-display:"Germania One", Georgia, serif;
  --f-texto:"Lexend", system-ui, sans-serif;
  --f-marca:"Adso", "Germania One", Georgia, serif;
  --ease:cubic-bezier(.2,.8,.2,1);
  --barra:66px;
  /* cada página redefine estos tres */
  --fondo:var(--crema);
  --tinta:var(--azul);
  --acento:var(--naranja);
}

/* ---------- Menú fijo ---------- */
.navbar{
  position:fixed;top:0;left:0;right:0;z-index:60;
  display:flex;align-items:center;justify-content:flex-end;gap:clamp(12px,1.8vw,26px);
  padding:14px clamp(16px,3vw,44px);
  transition:background .35s ease, box-shadow .35s ease;
}
.navbar::before{content:"";position:absolute;inset:0;opacity:0;transition:opacity .35s ease;
  background:color-mix(in srgb, var(--fondo) 88%, transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid color-mix(in srgb, var(--tinta) 14%, transparent)}
.navbar.fija::before{opacity:1}
.navbar>*{position:relative}
.nav-marca{margin-right:auto;display:flex;align-items:center;gap:10px;text-decoration:none;
  opacity:0;transform:translateY(-6px);transition:opacity .35s ease,transform .35s ease;pointer-events:none}
.navbar.fija .nav-marca{opacity:1;transform:none;pointer-events:auto}
.navbar .nav-marca img{height:50px;width:auto;max-width:none;flex:none;display:block;
  transition:height .4s var(--ease), margin-bottom .4s var(--ease)}
/* al hacer scroll el listón crece y cuelga de la barra */
.navbar.fija .nav-marca img{height:108px;margin-bottom:-52px}
.nav-links{display:flex;align-items:center;gap:clamp(10px,1.3vw,22px);list-style:none;margin:0;padding:0}
.nav-links a{
  color:var(--tinta);text-decoration:none;font-weight:600;font-size:clamp(13.5px,1.05vw,15px);letter-spacing:.01em;white-space:nowrap;
  padding:6px 2px;border-bottom:2px solid transparent;transition:border-color .25s ease,color .25s ease;
}
.nav-links a:hover{border-bottom-color:var(--acento)}
.nav-links a[aria-current="page"]{border-bottom-color:var(--acento);color:var(--acento)}
.nav-toggle{display:none;background:none;border:0;padding:8px;cursor:pointer;color:var(--tinta)}
.nav-toggle span{display:block;width:26px;height:2.5px;background:currentColor;border-radius:2px;margin:5px 0;transition:transform .3s var(--ease),opacity .2s}
.navbar.abierto .nav-toggle span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.navbar.abierto .nav-toggle span:nth-child(2){opacity:0}
.navbar.abierto .nav-toggle span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

@media (max-width:1180px){
  .navbar{padding:10px 16px}
  .navbar::before{opacity:1}
  .nav-marca{opacity:1;transform:none;pointer-events:auto}
  .navbar .nav-marca img{height:38px}
  .navbar.fija .nav-marca img{height:76px;margin-bottom:-36px}
  .nav-toggle{display:block}
  .nav-links{
    position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;
    background:var(--fondo);border-bottom:1px solid color-mix(in srgb, var(--tinta) 14%, transparent);
    max-height:0;overflow:hidden;transition:max-height .35s var(--ease)
  }
  .navbar.abierto .nav-links{max-height:70vh}
  .nav-links a{display:block;padding:15px 20px;border-bottom:1px solid color-mix(in srgb, var(--tinta) 10%, transparent)}
  .nav-links a:hover{border-bottom-color:color-mix(in srgb, var(--tinta) 10%, transparent);color:var(--acento)}
}

/* ---------- Botón permanente de contacto ---------- */
.btn-contacto{
  display:inline-flex;align-items:center;gap:9px;flex:none;
  padding:11px 20px;border-radius:999px;text-decoration:none;
  background:var(--acento);color:var(--crema);
  font-family:var(--f-texto);font-weight:700;font-size:15px;line-height:1;
  box-shadow:0 6px 18px rgba(0,47,131,.18);
  transition:transform .25s var(--ease),box-shadow .25s ease;
}
.btn-contacto:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(0,47,131,.28)}
.btn-contacto svg{width:18px;height:18px;flex:none}
.btn-contacto .txt{white-space:nowrap}
@media (max-width:1180px){
  .btn-contacto{order:2}
  .nav-toggle{order:3}
}
@media (max-width:700px){
  .btn-contacto{padding:10px;border-radius:50%}
  .btn-contacto .txt{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
}

/* ---------- Estructura de páginas internas ---------- */
.pag{--fondo:var(--crema);background:var(--fondo);color:var(--tinta);margin:0;
  font-family:var(--f-texto);-webkit-text-size-adjust:100%}
.pag.azul{--fondo:var(--azul);--tinta:var(--crema);--acento:var(--naranja)}
.pag.naranja{--fondo:var(--naranja);--tinta:var(--crema);--acento:var(--azul)}
.pag.crema{--fondo:var(--crema);--tinta:var(--azul);--acento:var(--naranja);
  background:var(--crema) url("img/textura-papel.jpg") center top / 100% auto repeat-y}
.pag{overflow-x:clip}
.pag *,.pag *::before,.pag *::after{box-sizing:border-box}
.pag img{max-width:100%;height:auto;display:block}
.pag :focus-visible{outline:3px solid var(--acento);outline-offset:4px;border-radius:6px}

.contenedor{width:min(100% - 48px, 1180px);margin-inline:auto}
@media (max-width:620px){.contenedor{width:calc(100% - 36px)}}

/* Portada de sección */
.cabecera{position:relative;padding:calc(var(--barra) + 16px) 0 clamp(26px,4vw,52px);text-align:center;overflow:hidden}
.cinta{display:block;width:clamp(96px,8vw,128px);margin:0 auto}
.cabecera h1{
  font-family:var(--f-display);font-weight:400;color:var(--acento);
  font-size:clamp(44px,6.4vw,92px);line-height:1;margin:clamp(34px,5vw,64px) 0 0;
}
.cabecera .entrada{
  font-weight:600;font-size:clamp(16px,1.5vw,23px);line-height:1.5;
  margin:clamp(14px,1.6vw,22px) auto 0;max-width:46ch;color:var(--tinta);
}
.pag.crema .cabecera .entrada{color:var(--acento)}
.deco{position:absolute;width:clamp(78px,9vw,170px);opacity:.95;pointer-events:none}
.deco.izq{left:clamp(-10px,3vw,80px);top:clamp(40px,5vw,70px)}
.deco.der{right:clamp(-10px,3vw,60px);top:clamp(110px,12vw,190px)}
@media (max-width:860px){
  .deco.izq{top:70px;left:-6px}
  .deco.der{top:160px;right:-6px}
}

/* Banda de mar */
.banda-mar{display:block;overflow:hidden;line-height:0}
.banda-mar img{width:102%;margin-left:-1%;max-width:none}

/* Filas de contenido (historia y productos) */
.bloques{padding:clamp(44px,5vw,86px) 0 clamp(20px,3vw,40px);display:flex;flex-direction:column;gap:clamp(44px,5.5vw,96px)}
.fila{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(26px,4vw,70px);align-items:center}
.fila .media{border-radius:clamp(18px,2vw,30px);overflow:hidden;display:grid;place-items:center}
.fila .media.marco{background:color-mix(in srgb, var(--tinta) 12%, transparent);aspect-ratio:4/3}
.fila .media.marco span{font-weight:600;font-size:15px;opacity:.75}
.fila .media.suelta{border-radius:0;background:none;overflow:visible}
.fila .media.suelta img{filter:drop-shadow(0 22px 34px rgba(0,47,131,.22))}
.fila h2{
  font-family:var(--f-display);font-weight:400;color:var(--acento);
  font-size:clamp(32px,3.9vw,56px);line-height:1.02;margin:0;
}
.pag.naranja .fila h2,.pag.azul .fila h2{color:var(--acento)}
.fila .dato{font-weight:700;font-size:clamp(15px,1.2vw,18px);color:var(--tinta);opacity:.8;margin:10px 0 0}
.fila p{font-weight:500;font-size:clamp(15px,1.35vw,21px);line-height:1.55;margin:clamp(12px,1.4vw,20px) 0 0;max-width:38ch}
.fila .linea{width:min(100%,330px);margin-top:clamp(14px,1.6vw,22px)}
@media (max-width:820px){
  .fila{grid-template-columns:1fr;gap:20px}
  .fila .texto{order:2}
  .fila .media{order:1}
  .fila p{max-width:none}
}

/* Pie de página */
.pie{padding:clamp(40px,5vw,76px) 0 clamp(90px,8vw,110px);text-align:center}
.pie .redes{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 22px;margin:0 0 22px;padding:0;list-style:none}
.pie .redes a{display:inline-flex;align-items:center;gap:8px;color:var(--tinta);text-decoration:none;
  font-weight:600;font-size:15px;border-bottom:2px solid transparent}
.pie .redes svg{width:20px;height:20px;fill:currentColor;flex:none}
.pie .redes a:hover{border-bottom-color:var(--acento)}
.pie address{font-style:normal;font-weight:600;font-size:clamp(13px,1.05vw,16px);line-height:1.7;max-width:60ch;margin:0 auto}
.pie .correo{color:inherit}
.pie .firma{font-family:var(--f-display);font-size:clamp(14px,1.1vw,18px);margin:24px 0 0;opacity:.85}
.pie .firma b{font-family:var(--f-marca);font-weight:800}

/* ---------- Movimiento ---------- */
@media (prefers-reduced-motion:no-preference){
  /* entrada de la portada de cada página */
  .js-pag .cabecera .cinta{transform:translateY(-115%);transition:transform 1s var(--ease) .05s}
  .js-pag .cabecera h1,.js-pag .cabecera .entrada{opacity:0;transform:translateY(22px);
    transition:opacity .8s ease,transform .9s var(--ease)}
  .js-pag .cabecera h1{transition-delay:.45s}
  .js-pag .cabecera .entrada{transition-delay:.65s}
  .js-pag .deco.izq{opacity:0;transform:translate(-55%,-18%) rotate(-22deg);transition:all 1.3s var(--ease) .35s}
  .js-pag .deco.der{opacity:0;transform:translate(55%,18%) rotate(22deg);transition:all 1.3s var(--ease) .55s}
  .js-pag .banda-mar img{clip-path:inset(0 100% 0 0);transition:clip-path 1.2s var(--ease) .8s}
  .listo .cabecera .cinta,.listo .cabecera h1,.listo .cabecera .entrada,
  .listo .deco.izq,.listo .deco.der{opacity:1;transform:none}
  .listo .banda-mar img{clip-path:inset(0 0 0 0)}
  .listo .deco img,.listo .deco{animation:flotar 7s ease-in-out infinite}
  .listo .deco.der{animation-delay:-3.5s}

  .js-pag [data-aparece]{opacity:0;transform:translateY(26px);transition:opacity .8s ease,transform .9s var(--ease)}
  .js-pag [data-aparece].visible{opacity:1;transform:none}
  .js-pag .fila[data-aparece] .media{transition:transform 1s var(--ease)}
  .js-pag .fila[data-aparece] .media{transform:translateX(-5%)}
  .js-pag .fila[data-aparece].visible .media{transform:none}
}

@keyframes flotar{0%,100%{transform:translate(0,0) rotate(0)}50%{transform:translate(8px,-12px) rotate(-3deg)}}

/* ---------- Tarjetas de texto (tecnología, socios) ---------- */
.seccion{padding:clamp(40px,5vw,80px) 0 0}
.seccion>h2{
  font-family:var(--f-display);font-weight:400;color:var(--acento);text-align:center;
  font-size:clamp(34px,4.4vw,66px);line-height:1;margin:0 0 clamp(10px,1.4vw,18px);
}
.seccion>.entrada{text-align:center;font-weight:600;font-size:clamp(15px,1.35vw,20px);
  line-height:1.5;max-width:52ch;margin:0 auto clamp(28px,3.4vw,52px)}
.tarjetas{display:grid;grid-template-columns:repeat(auto-fit,minmax(248px,1fr));gap:clamp(18px,2.2vw,34px)}
.tarjeta{
  background:color-mix(in srgb, var(--tinta) 9%, transparent);
  border-radius:clamp(16px,1.6vw,26px);padding:clamp(22px,2.4vw,36px);
}
.tarjeta h3{font-family:var(--f-display);font-weight:400;font-size:clamp(23px,2.2vw,32px);
  line-height:1.05;margin:0 0 12px;color:var(--acento)}
.tarjeta p{margin:0;font-weight:500;font-size:clamp(14.5px,1.2vw,18px);line-height:1.55}
.tarjeta .ola-chica{width:120px;margin-top:16px}

.socios{display:flex;flex-wrap:wrap;justify-content:center;gap:clamp(14px,2vw,26px)}
.socios a,.socios span{
  display:inline-flex;align-items:center;justify-content:center;text-align:center;
  min-width:200px;min-height:84px;padding:16px 24px;border-radius:16px;
  background:color-mix(in srgb, var(--tinta) 9%, transparent);
  color:var(--tinta);text-decoration:none;font-weight:700;font-size:16px;
  transition:background .25s ease,transform .25s var(--ease);
}
.socios a:hover{background:color-mix(in srgb, var(--tinta) 16%, transparent);transform:translateY(-3px)}

/* ---------- Dónde nos encuentras ---------- */
.mapa{border-radius:clamp(16px,1.8vw,28px);overflow:hidden;border:0;width:100%;height:clamp(300px,42vw,520px);
  background:color-mix(in srgb, var(--tinta) 10%, transparent);display:block}
.tiendas{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:clamp(14px,1.8vw,26px);
  margin-top:clamp(24px,3vw,44px)}
.tienda{display:grid;place-items:center;min-height:96px;padding:14px;border-radius:16px;
  background:color-mix(in srgb, var(--crema) 96%, transparent)}
.pag.crema .tienda{background:#fff;box-shadow:0 6px 18px rgba(0,47,131,.07)}
.tienda img{max-height:62px;width:auto}
.tienda span{font-weight:700;font-size:15px;color:var(--azul);opacity:.65;text-align:center}

/* ---------- Artículos ---------- */
.lista-art{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:clamp(20px,2.4vw,34px);
  padding:clamp(40px,5vw,78px) 0 0}
.art-card{
  display:flex;flex-direction:column;text-align:left;gap:14px;cursor:pointer;
  background:var(--turquesa);color:var(--azul);border:0;
  border-radius:clamp(18px,2vw,30px);padding:clamp(24px,2.6vw,38px);
  font-family:var(--f-texto);transition:transform .3s var(--ease),box-shadow .3s ease;
}
.art-card:hover{transform:translateY(-5px);box-shadow:0 18px 38px rgba(0,47,131,.2)}
.art-card .tema{font-weight:700;font-size:13.5px;color:var(--naranja)}

/* colores de la paleta por tarjeta */
.c-turquesa{background:var(--turquesa);color:var(--azul)}
.c-azul{background:var(--azul);color:var(--crema)}
.c-naranja{background:var(--naranja);color:var(--crema)}
.art-card.c-azul .tema{color:var(--turquesa)}
.art-card.c-naranja .tema{color:var(--crema)}
.art-card.c-azul h3,.art-card.c-naranja h3{color:var(--crema)}
.art-card.c-azul .leer,.art-card.c-naranja .leer{color:var(--crema);border-bottom-color:var(--turquesa)}
.tarjeta.c-turquesa h3{color:var(--azul)}
.tarjeta.c-azul h3,.tarjeta.c-naranja h3{color:var(--crema)}
.tarjeta.c-azul .ola-chica,.tarjeta.c-naranja .ola-chica{filter:brightness(0) invert(1)}
.art-card h3{font-family:var(--f-display);font-weight:400;font-size:clamp(24px,2.3vw,34px);
  line-height:1.05;margin:0}
.art-card p{margin:0;font-weight:500;font-size:15.5px;line-height:1.5;flex:1}
.art-card .leer{font-weight:700;font-size:15px;color:var(--azul);border-bottom:2px solid var(--naranja);align-self:flex-start;padding-bottom:2px}

/* Pop-up */
body.con-modal .navbar{opacity:0;pointer-events:none;transition:opacity .2s ease}
.modal{position:fixed;inset:0;z-index:90;display:grid;place-items:center;padding:clamp(12px,3vw,40px);
  background:rgba(0,47,131,.66);opacity:0;transition:opacity .28s ease}
.modal.abierto{opacity:1}
.modal[hidden]{display:none}
.modal-caja{position:relative;width:min(100%,780px);max-height:88vh;display:flex;flex-direction:column;
  background:var(--crema);border-radius:clamp(16px,1.8vw,26px);overflow:hidden;
  transform:translateY(16px) scale(.98);transition:transform .32s var(--ease)}
.modal.abierto .modal-caja{transform:none}
.modal-cerrar{position:absolute;top:14px;right:14px;z-index:2;width:42px;height:42px;border-radius:50%;
  border:0;cursor:pointer;background:var(--naranja);color:var(--crema);font-size:21px;line-height:1;
  display:grid;place-items:center}
.modal-cuerpo{overflow-y:auto;padding:clamp(28px,4vw,52px);color:var(--azul)}
.modal-cuerpo h2{font-family:var(--f-display);font-weight:400;font-size:clamp(28px,3.4vw,44px);
  line-height:1.05;margin:0 0 6px;color:var(--azul);padding-right:40px}
.modal-cuerpo h3{font-family:var(--f-texto);font-weight:700;font-size:clamp(17px,1.6vw,21px);
  margin:30px 0 8px;color:var(--naranja)}
.modal-cuerpo p{font-weight:400;font-size:16.5px;line-height:1.72;margin:0 0 14px}
.modal-cuerpo ul{margin:0 0 16px;padding-left:22px}
.modal-cuerpo li{font-size:16.5px;line-height:1.7;margin-bottom:6px}
.modal-cuerpo .destaca{font-weight:700;color:var(--naranja);font-size:18px}
.modal-cuerpo .fuentes{margin-top:30px;padding-top:18px;border-top:2px solid rgba(0,47,131,.14);
  font-size:13.5px;line-height:1.6;opacity:.8}
.modal-cuerpo .fuentes a{color:var(--azul)}
.modal-cuerpo .ola-chica{width:150px;margin:0 0 22px}

/* ---------- Tiendas agrupadas por marca ---------- */
.grupo-tiendas{margin-top:clamp(26px,3vw,46px)}
.grupo-tiendas h3{
  font-family:var(--f-texto);font-weight:700;font-size:clamp(15px,1.3vw,19px);
  text-align:center;margin:0 0 clamp(14px,1.6vw,22px);color:var(--tinta)
}
.grupo-tiendas .tiendas{margin-top:0;grid-template-columns:repeat(auto-fit,minmax(150px,210px));justify-content:center}

/* marco para las fotos que aún no llegan */
.marco-foto{
  width:100%;aspect-ratio:4/3;border-radius:clamp(18px,2vw,30px);display:grid;place-items:center;
  background:color-mix(in srgb, var(--tinta) 12%, transparent)
}
.marco-foto span{font-weight:600;font-size:15px;opacity:.75}

/* foto dentro de las tarjetas de tecnología */
.foto-tarjeta{
  margin:0 0 clamp(14px,1.6vw,20px);border-radius:clamp(12px,1.2vw,18px);overflow:hidden;
  aspect-ratio:4/3;display:grid;place-items:center;
  background:color-mix(in srgb, var(--azul) 12%, transparent)
}
.foto-tarjeta img{width:100%;height:100%;object-fit:cover}
.foto-tarjeta span{font-weight:600;font-size:14px;opacity:.7}
.tarjeta.c-azul .foto-tarjeta,.tarjeta.c-naranja .foto-tarjeta{background:rgba(255,255,255,.18)}
.tarjeta.c-azul .foto-tarjeta span,.tarjeta.c-naranja .foto-tarjeta span{color:var(--crema)}

/* ---------- Tema turquesa (Trazabilidad) ---------- */
.pag.turquesa{--fondo:var(--turquesa);--tinta:var(--azul);--acento:var(--azul)}
.pag.turquesa .cabecera h1{color:var(--azul)}
.pag.turquesa .cabecera .entrada{color:var(--azul)}
.pag.turquesa .btn-contacto{background:var(--naranja);color:var(--crema)}
.pag.turquesa .nav-links a[aria-current="page"]{color:var(--azul)}

/* ---------- Pasos numerados ---------- */
.pasos{list-style:none;margin:0;padding:0;display:grid;
  grid-template-columns:repeat(auto-fit,minmax(186px,1fr));gap:clamp(18px,2.2vw,32px);counter-reset:p}
.pasos li{position:relative;padding:clamp(24px,2.6vw,36px);border-radius:clamp(16px,1.6vw,26px);
  background:color-mix(in srgb, var(--crema) 72%, transparent)}
.pasos .num{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;
  background:var(--naranja);color:var(--crema);font-weight:700;font-size:19px;margin-bottom:14px}
.pasos h3{font-family:var(--f-display);font-weight:400;font-size:clamp(22px,2vw,30px);
  line-height:1.05;margin:0 0 10px;color:var(--azul)}
.pasos p{margin:0;font-weight:500;font-size:clamp(14.5px,1.2vw,17px);line-height:1.55;color:var(--azul)}

/* ---------- Etiqueta y sellos ---------- */
.fila-etiqueta{align-items:center}
.lista-etiqueta{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.lista-etiqueta li{font-weight:500;font-size:clamp(15px,1.25vw,18px);line-height:1.5;
  padding-left:20px;position:relative}
.lista-etiqueta li::before{content:"";position:absolute;left:0;top:.6em;width:9px;height:9px;
  border-radius:50%;background:var(--naranja)}
.lista-etiqueta strong{font-weight:700}
.sellos-fila{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;
  gap:clamp(24px,4vw,64px);background:var(--crema);border-radius:clamp(16px,1.8vw,28px);
  padding:clamp(26px,3vw,44px)}
.sellos-fila .sello{display:flex;align-items:center;justify-content:center}
.sellos-fila .sello img{height:clamp(46px,5vw,72px);width:auto;max-width:42vw;object-fit:contain}