@import url("../fonts/fonts.css");

/* =========================================================================
   AUTOZENTRUM TENERIFE — BASE compartida por los dos mundos
   · senal.css   → landing de matriculaciones (señalética vial, oscuro)
   · taller.css  → resto del sitio (bandeja de taller, claro)
   Paleta tomada píxel a píxel del logotipo. Ver DESIGN.md.
   ========================================================================= */

:root{
  --rojo:#DB001F;          /* silueta del logo */
  --rojo-osc:#A50018;
  --rojo-cla:#F1102F;

  --naranja:#FF7A0C;       /* la Z del logo — acción */
  --naranja-osc:#D45F00;
  --naranja-cla:#FFA030;

  --cromo:#E8E8E8;         /* lettering del logo */
  --cromo-med:#B8B8B8;
  --cromo-osc:#8A8F94;

  --grafito:#16191C;
  --grafito-2:#22272B;
  --grafito-3:#2E353A;

  --papel:#F2F3F1;
  --chapa:#E4E7E4;
  --blanco:#FFFFFF;
  --tinta:#0D1013;
  --gris:#5C666E;

  --f: "Overpass", system-ui, sans-serif;
  --fm:"Overpass Mono", ui-monospace, monospace;

  --max:1320px;
  --gut:clamp(20px,4vw,64px);
  --e:cubic-bezier(.16,1,.3,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;overflow-x:clip}
body{
  margin:0;
  font-family:var(--f);
  font-size:17px;line-height:1.6;font-weight:400;
  overflow-x:clip;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.03em;line-height:.95;text-transform:uppercase}
p{margin:0 0 1em}
::selection{background:var(--naranja);color:var(--tinta)}

.wrap{max-width:var(--max);margin-inline:auto;padding-inline:var(--gut)}
.wrap--ancho{max-width:1600px}
section{position:relative}
.seccion{padding:clamp(80px,11vw,150px) 0}
.seccion--corta{padding:clamp(56px,7vw,92px) 0}

.destino{font-size:clamp(2.4rem,7.4vw,6rem);line-height:.9}
.destino--xl{font-size:clamp(3rem,11vw,9rem);letter-spacing:-.045em}
.leyenda{font-weight:700;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase}
.dato{font-family:var(--fm);font-variant-numeric:tabular-nums;font-weight:600}
.parrafo{max-width:64ch;font-size:1.06rem;line-height:1.66}
.pila{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.solo-lectores{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------------------------------------------------------------- BOTONES */
.btn{
  display:inline-flex;align-items:center;gap:12px;
  padding:16px 26px;border-radius:8px;
  font-weight:800;text-transform:uppercase;letter-spacing:.02em;font-size:.95rem;
  text-decoration:none;border:0;cursor:pointer;min-height:52px;
  background:var(--naranja);color:var(--tinta);
  transition:transform .35s var(--e),box-shadow .35s var(--e),background .35s var(--e);
  box-shadow:0 12px 26px -12px rgba(255,122,12,.85);
}
.btn:hover{transform:translateY(-3px);background:var(--naranja-cla)}
.btn:focus-visible,a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--naranja);outline-offset:3px}
.btn--fantasma{background:transparent;color:inherit;box-shadow:inset 0 0 0 2.5px currentColor}
.btn--fantasma:hover{background:rgba(127,127,127,.14);box-shadow:inset 0 0 0 2.5px currentColor}
.btn--rojo{background:var(--rojo);color:#fff;box-shadow:0 12px 26px -12px rgba(219,0,31,.85)}
.btn--rojo:hover{background:var(--rojo-cla)}
.btn--tinta{background:var(--tinta);color:#fff;box-shadow:0 12px 26px -14px rgba(0,0,0,.9)}
.btn--tinta:hover{background:#000}
.micro{font-size:.82rem;margin:12px 0 0}

/* ------------------------------------------------------------- FORMULARIO */
.campo{display:grid;gap:8px;margin-bottom:18px}
.campo label{font-weight:700;font-size:.88rem;letter-spacing:.02em}
.campo input,.campo textarea,.campo select{
  border-radius:7px;padding:14px 16px;
  font-family:var(--f);font-size:1rem;min-height:52px;
}
.campo input:focus,.campo textarea:focus,.campo select:focus{outline:3px solid var(--naranja);outline-offset:2px}
.campo textarea{min-height:130px;resize:vertical}

/* -------------------------------------------------------------------- FAQ */
.faq{display:grid;gap:2px;margin-top:24px}
.faq summary{
  cursor:pointer;padding:18px 0;font-weight:700;font-size:1.05rem;list-style:none;
  display:flex;justify-content:space-between;gap:18px;align-items:center;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--fm);font-size:1.5rem;color:var(--naranja);line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 0 20px;margin:0;max-width:68ch}

/* ------------------------------------------------------------ BARRA MÓVIL */
.barra-movil{display:none}
@media (max-width:900px){
  .barra-movil{
    display:grid;grid-template-columns:1fr 1fr 1fr;
    position:fixed;left:0;right:0;bottom:0;z-index:75;
    background:var(--rojo);border-top:2.5px solid rgba(255,255,255,.6);
  }
  .barra-movil a{
    display:flex;flex-direction:column;align-items:center;gap:4px;
    padding:11px 4px 12px;text-decoration:none;color:#fff;
    font-size:.66rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;min-height:56px;
  }
  .barra-movil a + a{border-left:1px solid rgba(255,255,255,.28)}
  .barra-movil svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:2}
}

.flecha{width:1em;height:1em;flex:none;fill:none;stroke:currentColor;stroke-width:2.6;stroke-linecap:square}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important}
}

/* =========================================================================
   ESCALA DE ESPACIADO — un solo ritmo para todo el sitio
   ========================================================================= */
:root{
  --e1:8px;
  --e2:16px;
  --e3:clamp(20px,2.4vw,28px);
  --e4:clamp(30px,3.6vw,44px);
  --e5:clamp(44px,5.4vw,72px);
  --e6:clamp(64px,8vw,108px);
  --e7:clamp(88px,11vw,152px);
}
.seccion{padding:var(--e7) 0}
.seccion--corta{padding:var(--e6) 0}

/* =========================================================================
   CAPAS PREMIUM — grano, barra de progreso y velo de transición
   ========================================================================= */

/* grano finísimo sobre todo: quita el plano digital del negro */
body::after{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:3;opacity:.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23g)'/%3E%3C/svg%3E");
}

/* progreso de lectura */
#progreso{
  position:fixed;top:0;left:0;right:0;height:2px;z-index:90;
  background:linear-gradient(90deg,var(--rojo),var(--naranja));
  transform:scaleX(0);transform-origin:left;
}

/* velo de transición entre páginas */
#velo{
  position:fixed;inset:0;z-index:200;background:#000;
  display:grid;place-items:center;transform:scaleY(0);transform-origin:top;
  visibility:hidden;
}
#velo img{height:42px;width:auto;opacity:0}

@media (prefers-reduced-motion:reduce){
  #velo,#progreso,body::after{display:none}
}