/* ============================================================
   Qüidarte — sistema de diseño compartido
   Usado por index.html y todas las páginas de tecnologias/*.html
   ============================================================ */
:root{
  --color-primary:#0F86A4;
  --color-primary-dark:#0b6a82;
  --color-primary-tint:#e9f4f6;
  --color-plum:#4C415E;
  --color-plum-2:#504E5C;
  --color-plum-deep:#241f2c;
  --color-plum-deeper:#19151f;
  --color-text:#28242f;
  --color-text-soft:#5a5567;
  --color-bg:#faf9f7;
  --color-line:#e7e3e6;
  --font-accent:'Quicksand', sans-serif;
  --font-body:'Helvetica Neue', Helvetica, Arial, sans-serif;
  --shadow-soft:0 12px 32px rgba(36,31,44,0.08);
  --shadow-lift:0 20px 48px rgba(36,31,44,0.16);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);font-weight:300;
  color:var(--color-text);
  background:var(--color-bg);
  line-height:1.65;
}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;}
h1,h2,h3,h4{font-family:var(--font-accent);font-weight:600;line-height:1.1;margin:0 0 .5em;color:var(--color-plum-deep);}
section{padding:110px 24px;}
.container{max-width:1220px;margin:0 auto;}
.eyebrow{font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--color-primary-dark);font-weight:700;margin-bottom:.9em;display:block;font-family:var(--font-body);}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:15px 30px;border-radius:100px;
  font-weight:500;font-size:.95rem;font-family:var(--font-body);
  border:1.5px solid transparent;cursor:pointer;
  transition:transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.btn-primary{background:var(--color-primary);color:#fff;box-shadow:var(--shadow-soft);}
.btn-primary:hover{background:var(--color-primary-dark);transform:translateY(-3px) scale(1.06);box-shadow:var(--shadow-lift);}
.btn-ghost{border-color:rgba(255,255,255,.55);color:#fff;}
.btn-ghost:hover{background:rgba(255,255,255,.14);transform:translateY(-3px) scale(1.06);}
.btn-outline{border-color:var(--color-primary);color:var(--color-primary-dark);}
.btn-outline:hover{background:var(--color-primary);color:#fff;transform:scale(1.06);}
.icon-line{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;}

/* ---------- Header ---------- */
header{
  position:sticky;top:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 32px;
  background:rgba(250,249,247,.97);
  border-bottom:1px solid var(--color-line);
}
header .logo img{height:56px;width:auto;}
nav.main-nav{display:flex;align-items:center;gap:32px;}
nav.main-nav a{font-size:1rem;font-weight:500;color:var(--color-text-soft);display:inline-block;transition:transform .2s ease, color .2s ease;}
nav.main-nav a:hover{color:var(--color-primary-dark);transform:scale(1.12);}
.header-actions{display:flex;align-items:center;gap:12px;}
.icon-btn{
  width:42px;height:42px;min-width:42px;flex-shrink:0;border-radius:50%;
  display:flex;align-items:center;justify-content:center;overflow:hidden;
  background:var(--color-primary-tint);color:var(--color-primary-dark);
  transition:background .2s ease, color .2s ease, transform .2s ease;
}
.icon-btn:hover{background:var(--color-primary);color:#fff;transform:scale(1.18);}
.lang-toggle{font-size:1.1rem;line-height:1;border:none;padding:0;}
.menu-toggle{display:none;background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--color-plum-deep);padding:0;}

@media (max-width:900px){
  nav.main-nav{
    position:fixed;top:76px;left:0;right:0;bottom:0;
    background:var(--color-bg);
    flex-direction:column;align-items:flex-start;
    padding:32px;gap:22px;
    transform:translateX(100%);transition:transform .3s ease;
    overflow-y:auto;
  }
  nav.main-nav.open{transform:translateX(0);}
  nav.main-nav a{font-size:1.15rem;}
  .menu-toggle{display:block;}
}

/* ---------- Floating sede widget ---------- */
.sede-widget{
  position:fixed;right:20px;bottom:20px;z-index:200;
  display:flex;flex-direction:column;align-items:flex-end;gap:10px;
}
.sede-fab{
  width:68px;height:68px;min-width:68px;min-height:68px;aspect-ratio:1/1;border-radius:50%;
  flex-shrink:0;padding:0;
  background:var(--color-primary);color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-lift);
  border:none;cursor:pointer;
  transition:transform .2s ease;
}
.sede-fab:hover{transform:scale(1.12);}
.sede-fab .icon-line{width:28px;height:28px;flex-shrink:0;}

/* Widget roto de un plugin viejo (MyStickyElements, iconos sociales) — su CSS
   fue desactivado en una limpieza anterior pero el plugin sigue imprimiendo su
   HTML sin estilos, deformado y sin iconos, encima del widget de sede. Se
   oculta aquí porque el plugin en sí ya no cumple ninguna función activa. */
.mystickyelements-fixed,
.mystickyelements-content,
#mystickyelements-shopping-cart-icon{display:none!important;}

/* ---------- Accesibilidad: control de tamaño de texto ---------- */
.a11y-text-widget{
  position:fixed;left:14px;bottom:16px;z-index:199;
  display:flex;align-items:center;gap:1px;
  background:rgba(255,255,255,.88);
  -webkit-backdrop-filter:blur(12px) saturate(160%);backdrop-filter:blur(12px) saturate(160%);
  border:1px solid rgba(36,31,44,.08);
  border-radius:100px;
  box-shadow:var(--shadow-soft);
  padding:3px;
}
.a11y-btn{
  border:none;background:transparent;color:var(--color-primary-dark);
  font-weight:700;font-family:var(--font-body);cursor:pointer;
  border-radius:50%;width:26px;height:26px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;font-size:.64rem;
  transition:background .2s ease, color .2s ease, transform .2s ease;
}
.a11y-btn:hover{background:var(--color-primary);color:#fff;transform:scale(1.15);}
.a11y-btn[data-action="reset"]{font-size:.72rem;background:var(--color-primary-tint);}
.a11y-btn[data-action="reset"]:hover{background:var(--color-primary);}
@media (max-width:600px){
  .a11y-text-widget{left:10px;bottom:10px;padding:3px;}
  .a11y-btn{width:24px;height:24px;font-size:.6rem;}
  .a11y-btn[data-action="reset"]{font-size:.68rem;}
}

/* En pantallas táctiles no hay "hover" real — se usa :active (mientras se
   mantiene el dedo sobre el elemento) para dar el mismo feedback visual
   que el hover de escritorio. */
@media (hover:none){
  nav.main-nav a:active{transform:scale(1.12);}
  .icon-btn:active{background:var(--color-primary);color:#fff;transform:scale(1.18);}
  .a11y-btn:active{background:var(--color-primary);color:#fff;transform:scale(1.18);}
  .sede-fab:active{transform:scale(1.12);}
  .btn-primary:active{background:var(--color-primary-dark);transform:translateY(-3px) scale(1.06);}
  .btn-ghost:active{background:rgba(255,255,255,.14);transform:translateY(-3px) scale(1.06);}
  .btn-outline:active{background:var(--color-primary);color:#fff;transform:scale(1.06);}
}
.sede-panel{
  width:280px;background:#fff;border-radius:18px;
  box-shadow:var(--shadow-lift);padding:18px;
  display:none;flex-direction:column;gap:14px;
}
.sede-panel.open{display:flex;}
.sede-item h4{margin:0 0 4px;font-size:1rem;color:var(--color-primary-dark);font-family:var(--font-body);font-weight:600;}
.sede-item p{margin:0 0 6px;font-size:.85rem;color:var(--color-text-soft);}
.sede-item .sede-links{display:flex;gap:10px;font-size:.8rem;font-weight:700;align-items:center;}
.sede-item .sede-links a{color:var(--color-primary);}
.sede-item .sede-links a.whatsapp-link{
  background:#25D366;color:#fff;padding:3px 10px;border-radius:100px;font-weight:700;
}
.sede-divider{height:1px;background:var(--color-line);}

/* ---------- Footer ---------- */
footer{background:var(--color-plum-deeper);color:rgba(255,255,255,.75);padding:56px 24px 28px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:36px;}
.footer-grid h4{color:#fff;font-family:var(--font-body);font-size:.9rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px;}
.footer-grid p, .footer-grid a{font-size:.9rem;color:rgba(255,255,255,.75);display:block;margin-bottom:8px;}
.footer-grid a:hover{color:#fff;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);padding-top:20px;font-size:.82rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;color:rgba(255,255,255,.6);}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr;}}

/* ---------- Legibilidad general (prioridad mobile) ---------- */
@media (max-width:600px){
  .eyebrow{font-size:.85rem;letter-spacing:.09em;}
  .footer-grid p, .footer-grid a{font-size:.92rem;}
}