/* Taller de Bicicletas BikeLab — hoja de estilos del sitio público.
   Paleta derivada del letrero físico del taller (amarillo mostaza, rojo óxido,
   piso terracota) y del interior real (tinta casi negra, crema cálido). */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Karla:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

:root{
  --mostaza:#E8A93A;
  --mostaza-oscuro:#B87A16;
  --oxido:#B3401E;
  --oxido-oscuro:#8A2F15;
  --tinta:#241C14;
  --crema:#FBF3E6;
  --crema-2:#F0E1C6;
  --blanco:#FFFFFF;
  --verde:#267349;
  --gris:#6b6055;
  --sombra:0 10px 30px -12px rgba(36,28,20,.35);
  --radio:14px;
  --font-display:'Bebas Neue', 'Arial Narrow', Impact, sans-serif;
  --font-body:'Karla', 'Segoe UI', system-ui, sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:auto}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--tinta);
  background:var(--crema);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--font-display);letter-spacing:.02em;line-height:1.05;margin:0 0 .4em;text-transform:uppercase}
h1{font-size:clamp(2.4rem,8vw,3.6rem)}
h2{font-size:clamp(1.9rem,6vw,2.6rem)}
h3{font-size:1.3rem;text-transform:none;font-family:var(--font-body);font-weight:700}
p{margin:0 0 1em}
.contenedor{max-width:1080px;margin:0 auto;padding:0 1.25rem}
.seccion{padding:3.5rem 0}
.seccion-alt{background:var(--crema-2)}
.eyebrow{
  display:inline-block;font-family:var(--font-body);font-weight:700;font-size:.78rem;
  letter-spacing:.09em;text-transform:uppercase;color:var(--oxido-oscuro);margin-bottom:.6rem;
}
.eyebrow-banner{
  display:inline-block;background:var(--mostaza);color:var(--tinta);font-weight:700;
  font-size:.78rem;letter-spacing:.07em;text-transform:uppercase;padding:.45rem 1.1rem .4rem;
  clip-path:polygon(3% 0,100% 0,97% 100%,0% 100%);margin-bottom:.9rem;
}
.centro{text-align:center}
.intro{color:var(--gris);max-width:56ch;margin:0 auto 2.2rem;font-size:1.05rem}
.centro .intro{margin-left:auto;margin-right:auto}

/* ---- Banner de sitio demo ---- */
.demo-banner{
  background:#2b2620;color:#f2ece1;text-align:center;font-size:.85rem;
  line-height:1.4;padding:.4rem .9rem;letter-spacing:.01em;
}
@media (min-width:640px){.demo-banner{font-size:.92rem}}

/* ---- Header ---- */
.top{position:sticky;top:0;z-index:50;background:var(--crema);box-shadow:0 1px 0 rgba(36,28,20,.08)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.85rem 1.25rem;max-width:1080px;margin:0 auto}
.marca{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--tinta)}
.marca-icono{width:34px;height:34px;flex:0 0 auto}
.marca-nombre{font-family:var(--font-display);font-size:1.3rem;letter-spacing:.02em;text-transform:uppercase}
.nav-links{display:none;gap:1.6rem;font-weight:600;font-size:.95rem}
.nav-links a{text-decoration:none;color:var(--tinta)}
.nav-links a:hover{color:var(--oxido)}
@media (min-width:760px){.nav-links{display:flex}}

/* ---- Menú móvil (checkbox-hack, sin JS) ---- */
.nav-toggle-check{position:absolute;opacity:0;pointer-events:none}
.nav-toggle{
  display:flex;flex-direction:column;justify-content:center;gap:5px;
  width:38px;height:38px;padding:8px;cursor:pointer;border-radius:8px;
}
.nav-toggle span{display:block;height:2px;width:100%;background:var(--tinta);border-radius:2px;transition:transform .2s ease, opacity .2s ease}
@media (min-width:760px){.nav-toggle{display:none}}
.nav-btn-wa{display:none}
@media (min-width:420px){.nav-btn-wa{display:inline-flex}}

.nav-links-movil{
  display:flex;flex-direction:column;gap:0;max-height:0;overflow:hidden;
  background:var(--crema);border-top:0 solid var(--crema-2);
  transition:max-height .25s ease;
}
.nav-links-movil a{
  text-decoration:none;color:var(--tinta);font-weight:600;padding:.9rem 1.25rem;
  border-top:1px solid var(--crema-2);
}
@media (min-width:760px){.nav-links-movil{display:none}}
.nav-toggle-check:checked ~ .nav-links-movil{max-height:16rem}
.nav-toggle-check:checked ~ .nav .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle-check:checked ~ .nav .nav-toggle span:nth-child(2){opacity:0}
.nav-toggle-check:checked ~ .nav .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.btn{
  display:inline-flex;align-items:center;gap:.5rem;font-weight:700;font-size:.95rem;
  padding:.7rem 1.3rem;border-radius:999px;text-decoration:none;border:2px solid transparent;
  transition:transform .15s ease, box-shadow .15s ease;
}
.btn:active{transform:translateY(1px)}
.btn-primario{background:var(--verde);color:#fff;box-shadow:0 6px 16px -6px rgba(46,139,87,.55)}
.btn-primario:hover{background:#267349}
.btn-mostaza{background:var(--mostaza);color:var(--tinta);box-shadow:0 6px 16px -6px rgba(184,122,22,.5)}
.btn-mostaza:hover{background:var(--mostaza-oscuro);color:#fff}
.btn-borde{border-color:var(--tinta);color:var(--tinta)}
.btn-borde:hover{background:var(--tinta);color:#fff}
.btn-sm{padding:.5rem 1rem;font-size:.85rem}
.nav .btn{padding:.55rem 1.1rem;font-size:.85rem}

/* ---- Hero ---- */
.hero{
  position:relative;color:#fff;display:flex;align-items:flex-end;
  min-height:min(78vh,640px);
  background-size:cover;background-position:center;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(0deg, rgba(20,15,10,.88) 10%, rgba(20,15,10,.55) 45%, rgba(20,15,10,.35) 100%),
    linear-gradient(100deg, rgba(20,15,10,.65) 0%, rgba(20,15,10,.15) 55%);
}
.hero-contenido{position:relative;padding:2.6rem 1.25rem 2.6rem;max-width:1080px;margin:0 auto;width:100%}
.hero-caja{
  max-width:34rem;background:linear-gradient(180deg, rgba(20,15,10,.05), rgba(20,15,10,.35));
  border-radius:16px;padding:.4rem .6rem;
}
.hero .eyebrow-banner{background:var(--mostaza);color:var(--tinta)}
.hero h1{text-shadow:0 2px 10px rgba(0,0,0,.5), 0 1px 0 rgba(0,0,0,.3)}
.hero-tagline{font-size:1.1rem;max-width:32rem;color:#f4ece0;text-shadow:0 1px 6px rgba(0,0,0,.5)}
.hero-cta{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.4rem}
.hero-tel{
  display:inline-flex;align-items:center;gap:.5rem;color:#fff;text-decoration:none;font-weight:700;
  text-shadow:0 1px 6px rgba(0,0,0,.5);
}
.hero-tel svg{width:18px;height:18px;flex:0 0 auto}

@media (min-height:900px){ .hero{min-height:min(60vh,560px)} }
@media (max-height:420px){ .hero{min-height:min(90vh,420px)} }

/* ---- Sobre ---- */
.sobre-grid{display:grid;gap:2rem;align-items:center}
@media (min-width:820px){.sobre-grid{grid-template-columns:1fr 1fr;gap:3rem}}
.sobre-foto{border-radius:var(--radio);overflow:hidden;box-shadow:var(--sombra);aspect-ratio:4/3}
.sobre-foto img{width:100%;height:100%;object-fit:cover}
.sobre-texto p{color:#3a3128}

/* ---- Galería ---- */
.galeria-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:.9rem}
@media (min-width:640px){.galeria-grid{grid-template-columns:repeat(4,1fr)}}
.galeria-item{border-radius:var(--radio);overflow:hidden;aspect-ratio:1/1;box-shadow:var(--sombra);position:relative}
.galeria-item img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.galeria-item:hover img{transform:scale(1.06)}

/* ---- Servicios ---- */
.servicios-grid{display:grid;gap:1.1rem;grid-template-columns:1fr}
@media (min-width:640px){.servicios-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:960px){.servicios-grid{grid-template-columns:repeat(3,1fr)}}
.servicio-card{
  background:#fff;border-radius:var(--radio);padding:1.4rem 1.3rem;box-shadow:var(--sombra);
  border-top:4px solid var(--mostaza);
}
.servicio-card h3{margin-bottom:.4rem}
.servicio-card p{color:var(--gris);font-size:.95rem;margin:0}

/* ---- Reseñas ---- */
.resenas-grid{display:grid;gap:1.2rem}
@media (min-width:760px){.resenas-grid{grid-template-columns:repeat(3,1fr)}}
.resena-card{background:#fff;border-radius:var(--radio);padding:1.3rem;box-shadow:var(--sombra)}
.resena-estrellas{color:var(--mostaza-oscuro);font-size:1.05rem;letter-spacing:.1em;margin-bottom:.5rem}
.resena-texto{color:var(--tinta);font-style:italic;margin:0}
.resenas-agregado{margin-top:1.6rem;text-align:center;color:var(--gris);font-size:.95rem}
.resenas-agregado a{color:var(--oxido-oscuro);font-weight:700;text-decoration:none}
.resenas-agregado a:hover{text-decoration:underline}

/* ---- Contacto ---- */
.contacto-grid{display:grid;gap:2rem}
@media (min-width:820px){.contacto-grid{grid-template-columns:1.1fr .9fr}}
.contacto-card{background:#fff;border-radius:var(--radio);padding:1.6rem;box-shadow:var(--sombra)}
.contacto-fila{display:flex;gap:.8rem;margin-bottom:1.1rem;align-items:flex-start}
.contacto-fila svg{flex:0 0 auto;width:22px;height:22px;color:var(--oxido);margin-top:.15rem}
.contacto-fila strong{display:block;font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:var(--gris);margin-bottom:.15rem}
.contacto-fila a{color:var(--tinta);text-decoration:none;font-weight:600}
.contacto-fila a:hover{color:var(--oxido)}
.nota-precios{background:var(--crema-2);border-radius:var(--radio);padding:1.2rem 1.3rem;font-size:.92rem;color:#4a4033}
.mapa-wrap{border-radius:var(--radio);overflow:hidden;box-shadow:var(--sombra);height:260px}
.mapa-wrap iframe{width:100%;height:100%;border:0}

/* ---- Redes sociales ---- */
.redes-fila{display:flex;gap:.7rem;flex-wrap:wrap}
.redes-fila a{
  display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;
  border-radius:999px;background:var(--tinta);color:#fff;text-decoration:none;transition:background .15s ease;
}
.redes-fila a:hover{background:var(--oxido)}

/* ---- WhatsApp flotante ---- */
.wa-flotante{
  position:fixed;right:1.1rem;bottom:1.1rem;z-index:60;background:var(--verde);color:#fff;
  width:56px;height:56px;border-radius:999px;display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 24px -8px rgba(46,139,87,.6);text-decoration:none;
}
.wa-flotante svg{width:28px;height:28px}
.wa-flotante:hover{background:#267349}
@media (max-height:480px){
  .wa-flotante{width:44px;height:44px;right:.7rem;bottom:.7rem}
  .wa-flotante svg{width:22px;height:22px}
}

/* ---- Footer ---- */
footer{background:var(--tinta);color:#e9e0d2;padding:2.6rem 0 1.6rem}
.footer-grid{display:grid;gap:1.8rem}
@media (min-width:760px){.footer-grid{grid-template-columns:1.2fr .8fr;align-items:start}}
.footer-marca{font-family:var(--font-display);font-size:1.5rem;text-transform:uppercase;color:#fff;margin-bottom:.4rem}
.footer-direccion{color:#c9bfae;font-size:.92rem;max-width:32ch}
footer .redes-fila a{background:rgba(255,255,255,.12)}
footer .redes-fila a:hover{background:var(--mostaza);color:var(--tinta)}
.footer-credito{
  margin-top:2rem;padding:1.4rem 0 2.6rem;border-top:1px solid rgba(255,255,255,.14);
  font-size:.82rem;color:#a89a86;display:flex;flex-wrap:wrap;gap:.4rem 1rem;justify-content:space-between;
}
.footer-credito a{color:#d9cdb8;text-decoration:none}
.footer-credito a:hover{text-decoration:underline}

/* ---- Utilidades ---- */
.sr-solo{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}