/* ============================================
   SITE CHROME — nav + footer compartits
   Carregat a TOTES les pàgines just abans de </head>.
   NO usem !important perquè la cascade + media queries
   funcionin correctament entre desktop/mòbil.
   ============================================ */

:root{
  --sc-blue:#4967E9;
  --sc-blue-soft:rgba(73,103,233,0.05);
  --sc-dark:#0c0c0f;
  --sc-gray-200:#e4e4e7;
  --sc-text-2:#52525b;
  --sc-text-3:#8a8a96;
  --sc-nav-h:64px;
}

/* ===== NAV (desktop base) ===== */
nav{
  position:fixed;top:16px;left:24px;right:24px;z-index:1000;
  height:var(--sc-nav-h);
  display:flex;align-items:center;justify-content:space-between;
  padding:0 28px;
  background:rgba(255,255,255,0.7);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid rgba(0,0,0,0.06);
  border-radius:20px;
  box-shadow:0 4px 24px rgba(0,0,0,0.04);
}
nav .nav-left{display:flex;align-items:center;gap:16px;flex-direction:row}
nav .nav-brand{display:flex;align-items:center;gap:10px;text-decoration:none}
nav .nav-logo-img{height:28px;width:auto}
nav .nav-logo-claim{font-size:12px;font-weight:500;color:var(--sc-text-3);letter-spacing:0.02em}
nav .nav-lang{display:flex;gap:0;border:1px solid var(--sc-gray-200);border-radius:8px;overflow:hidden;width:auto;padding:0}
nav .nav-lang button{font-family:inherit;font-size:11px;font-weight:600;padding:4px 10px;border:none;cursor:pointer;transition:all 0.3s;background:transparent;color:var(--sc-text-3);width:auto;flex:0 0 auto}
nav .nav-lang button.active{background:var(--sc-blue);color:#fff}
nav .nav-links{display:flex;gap:28px;flex-direction:row;align-items:center}
nav .nav-links > a{font-size:13px;font-weight:500;color:var(--sc-text-3);transition:color 0.3s;text-decoration:none}
nav .nav-links > a:hover{color:var(--sc-dark)}
nav .nav-cta{display:block}
nav .nav-cta a{font-size:13px;padding:10px 24px}
nav .nav-dropdown{position:relative;padding-bottom:14px;margin-bottom:-14px}
nav .nav-dropdown-trigger{display:flex;align-items:center;gap:4px;cursor:pointer;font-size:13px;font-weight:500;color:var(--sc-text-3);text-decoration:none;transition:color 0.3s}
nav .nav-dropdown-trigger:hover{color:var(--sc-dark)}
/* Galó dibuixat amb vores, no el glif ▾ de 9px (no s'arribava a veure que
   allò desplegava). font-size:0 amaga el caràcter; la caixa fa de fletxa.
   Va aquí i no a design-system.css perquè site-chrome.css el carreguen les
   24 pàgines i design-system.css no. */
nav .nav-arrow{display:inline-block;width:6.5px;height:6.5px;border-right:1.7px solid currentColor;border-bottom:1.7px solid currentColor;border-radius:1px;transform:rotate(45deg);margin:-3px 0 0 3px;font-size:0;line-height:0;opacity:.7;transition:transform 0.3s,opacity 0.3s}
nav .nav-dropdown-menu{position:absolute;top:100%;left:-12px;background:#ffffff;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(0,0,0,0.08);border-radius:12px;padding:8px;min-width:220px;box-shadow:0 12px 40px rgba(0,0,0,0.18),0 4px 12px rgba(0,0,0,0.08);opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity 0.25s,visibility 0.25s,transform 0.25s;z-index:1002;margin-top:4px;isolation:isolate}
nav .nav-dropdown:hover .nav-dropdown-menu,
nav .nav-dropdown.open .nav-dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}
nav .nav-dropdown:hover .nav-arrow,
nav .nav-dropdown.open .nav-arrow{transform:rotate(-135deg);margin-top:2px;opacity:1}
nav .nav-dropdown-menu a{display:block;font-size:13px;font-weight:500;color:var(--sc-text-2);padding:8px 12px;border-radius:8px;transition:background 0.2s,color 0.2s;text-decoration:none}
nav .nav-dropdown-menu a:hover{background:var(--sc-blue-soft);color:var(--sc-blue)}
nav .nou-badge{display:inline-block;font-size:9px;font-weight:700;padding:2px 6px;background:linear-gradient(135deg,#8B5CF6,#4967E9);color:#fff;border-radius:4px;margin-left:6px;letter-spacing:0.5px;vertical-align:middle}
nav .nav-ia-link{color:#8B5CF6}
nav .nav-toggle{display:none;flex-direction:column;gap:4px;cursor:pointer;padding:8px;background:transparent;border:none}
nav .nav-toggle span{width:18px;height:1.5px;background:var(--sc-dark);transition:all 0.3s;display:block}

/* ===== FOOTER (desktop base) ===== */
footer{background:var(--sc-dark);padding:64px 0 24px;color:rgba(255,255,255,0.3);font-size:13px}
footer .footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px}
footer .footer-brand .footer-logo{font-size:16px;font-weight:700;color:#fff;margin-bottom:12px;display:flex;align-items:center;gap:8px}
footer .footer-brand .footer-logo img{height:36px;width:auto;margin:0}
footer .footer-brand p{font-size:13px;color:rgba(255,255,255,0.35);line-height:1.7;max-width:280px}
footer .footer-col h5{font-size:12px;font-weight:600;color:rgba(255,255,255,0.5);letter-spacing:1px;text-transform:uppercase;margin-bottom:16px}
footer .footer-col a{display:block;font-size:13px;color:rgba(255,255,255,0.3);margin-bottom:10px;transition:color 0.3s;text-decoration:none}
footer .footer-col a:hover{color:#fff}
footer .footer-legal{padding-top:24px;border-top:1px solid rgba(255,255,255,0.06);display:flex;justify-content:center;gap:12px;align-items:center;flex-wrap:wrap}
footer .footer-legal a{font-size:13px;color:rgba(255,255,255,0.4);transition:color 0.3s;text-decoration:none}
footer .footer-legal a:hover{color:#fff}
footer .footer-legal span{color:rgba(255,255,255,0.15);font-size:12px}
footer .footer-bottom{padding-top:16px;font-size:12px;color:rgba(255,255,255,0.25);text-align:center}

/* ===== RESPONSIVE — Tablet ===== */
@media(max-width:1024px){
  footer .footer-grid{grid-template-columns:1fr 1fr}
}

/* ===== RESPONSIVE — Mòbil ===== */
@media(max-width:768px){
  /* Reset contenidor nav */
  nav{top:8px;left:12px;right:12px;padding:0 12px;height:52px;border-radius:14px}

  /* Amagar els links desktop (mobile-enhancements.js els mou al drawer) */
  nav .nav-links{display:none}

  /* Amagar el botó CTA gegant */
  nav .nav-cta{display:none}

  /* Mostrar el toggle hamburguesa */
  nav .nav-toggle{display:flex;margin-left:auto}

  /* Ajusts del logo i lang al mòbil */
  nav .nav-left{gap:8px}
  nav .nav-logo-claim{font-size:10px;max-width:120px;line-height:1.3;white-space:normal}
  nav .nav-lang{flex-shrink:0}
  nav .nav-lang button{padding:3px 8px;font-size:10px}

  /* Dropdown dins del menú drawer — sempre visible stacked */
  nav .nav-dropdown{padding-bottom:0;margin-bottom:0}
  nav .nav-dropdown-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;padding:0 0 0 12px;background:transparent;backdrop-filter:none;min-width:auto;margin-top:0}
  nav .nav-arrow{display:none}

  /* Footer columns → 1 columna */
  footer .footer-grid{grid-template-columns:1fr}
  footer .footer-bottom{text-align:center}
}

/* ===== MÉS EXEMPLES MARQUEE (.pf-marquee) — unificat a totes les pàgines =====
   Regles canòniques per la franja "Més exemples / Más ejemplos".
   Es carrega a site-chrome.css (últim) perquè guanyi la cascada
   contra qualsevol regla inline anterior. */
.pf-marquee{overflow:hidden;position:relative;width:100vw;margin-left:calc(-50vw + 50%)}
.pf-marquee::before,.pf-marquee::after{content:'';position:absolute;top:0;bottom:0;width:100px;z-index:2;pointer-events:none}
.pf-marquee::before{left:0;background:linear-gradient(to right,#f8f8fa,transparent)}
.pf-marquee::after{right:0;background:linear-gradient(to left,#f8f8fa,transparent)}
.pf-marquee .mq-track{display:flex;gap:20px;width:max-content;animation:mqScrollPF 60s linear infinite}
.pf-marquee .mq-item{flex-shrink:0;width:340px;height:192px;border-radius:12px;overflow:hidden;border:1px solid #e4e4e7;filter:grayscale(80%) opacity(0.5);transition:filter 0.4s,transform 0.3s,box-shadow 0.3s;display:block;align-items:unset;justify-content:unset;padding:0;background:transparent}
.pf-marquee .mq-item:hover{filter:grayscale(0%) opacity(1);transform:scale(1.03);box-shadow:0 8px 24px rgba(0,0,0,0.1)}
.pf-marquee .mq-item img{width:100%;height:100%;object-fit:cover;display:block;max-width:none;max-height:none;padding:0;filter:none;opacity:1}
@keyframes mqScrollPF{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
@media(max-width:768px){
  .pf-marquee .mq-item{width:240px;height:140px}
}

/* ===== HIGHER-SPECIFICITY mobile drawer overrides =====
   Quan .nav-links.mob-open s'activa via JS (mobile-enhancements.js),
   volem que torni a ser visible com a drawer flotant. Aquesta regla té
   més específicitat que `nav .nav-links{display:none}`, així guanya. */
@media(max-width:768px){
  nav .nav-links.mob-open{
    display:flex;
    position:fixed;
    top:68px;left:12px;right:12px;
    flex-direction:column;
    align-items:stretch;
    background:rgba(255,255,255,0.98);
    backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
    border:1px solid rgba(0,0,0,0.06);
    border-radius:16px;
    padding:18px;
    gap:10px;
    box-shadow:0 12px 40px rgba(0,0,0,0.12);
    z-index:9999;
    max-height:calc(100vh - 80px);
    overflow-y:auto;
  }
  nav .nav-links.mob-open > a,
  nav .nav-links.mob-open .nav-dropdown{
    display:block;
    font-size:15px;
    color:#1c1c22;
    padding:10px 4px;
    border-bottom:1px solid rgba(0,0,0,0.04);
    margin:0;
    text-decoration:none;
  }
  nav .nav-links.mob-open .nav-dropdown{padding:0;border-bottom:1px solid rgba(0,0,0,0.04)}
  nav .nav-links.mob-open .nav-dropdown-trigger{
    display:block;padding:10px 4px;font-size:15px;color:#1c1c22;
  }
  nav .nav-links.mob-open .nav-dropdown-menu{
    position:static;display:block;opacity:1;visibility:visible;transform:none;
    box-shadow:none;border:none;padding:0 0 6px 14px;background:transparent;
    backdrop-filter:none;min-width:auto;margin:0;
  }
  nav .nav-links.mob-open .nav-dropdown-menu a{
    display:block;font-size:14px;color:#52525b;padding:8px 4px;border-bottom:none;
  }
  nav .nav-links.mob-open .mob-cta{
    display:inline-flex;align-items:center;justify-content:center;
    margin-top:8px;background:#4967E9;color:#fff;
    padding:12px 20px;border-radius:100px;font-weight:600;
    border-bottom:none;text-decoration:none;
  }
}