/* ==========================================================================
   TALLER XAVIER TORRESCASANA — Bosch Car Service Manresa
   Sistema de diseño basado en el manual de imagen corporativa BCS.
   ========================================================================== */

:root{
  /* --- Paleta oficial Bosch Car Service --- */
  --bcs-teal:        #00304B; /* primario */
  --bcs-blue:        #4C90CD; /* secundario */
  --bcs-red:         #E20015; /* acento / ofertas puntuales */
  --bcs-grey:        #808285; /* texto/estructura secundaria */

  /* --- Derivados neutros --- */
  --bcs-teal-dark:   #001E30;
  --bcs-teal-06:     rgba(0,48,75,.06);
  --bcs-blue-10:     rgba(76,144,205,.10);
  --ink:             #14232C;
  --ink-soft:        #4B5A62;
  --paper:           #FFFFFF;
  --paper-alt:       #F4F7F9;
  --line:            #DFE6EA;

  /* --- Tipografía --- */
  --font-head: "Roboto Condensed", "Arial Narrow", sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  /* --- Ritmo / radios / sombras --- */
  --radius: 10px;
  --radius-sm: 6px;
  --shadow-sm: 0 1px 3px rgba(0,48,75,.10);
  --shadow-md: 0 8px 28px rgba(0,48,75,.14);
  --shadow-lg: 0 18px 48px rgba(0,48,75,.20);
  --container: 1180px;
}

/* --- Reset básico --- */
*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:var(--bcs-blue); text-decoration:none; }
a:hover{ text-decoration:underline; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{
  font-family:var(--font-head);
  color:var(--bcs-teal);
  line-height:1.15;
  margin:0 0 .5em;
  letter-spacing:.01em;
}
h1{ font-size:clamp(2rem,4.5vw,3.1rem); font-weight:700; }
h2{ font-size:clamp(1.5rem,3vw,2.2rem); font-weight:700; }
h3{ font-size:1.3rem; font-weight:700; }
p{ margin:0 0 1em; color:var(--ink-soft); }
.container{ max-width:var(--container); margin-inline:auto; padding-inline:20px; }
section{ padding-block:64px; }
@media (max-width:640px){ section{ padding-block:44px; } }

.visually-hidden{
  position:absolute; width:1px; height:1px; overflow:hidden;
  clip:rect(0 0 0 0); white-space:nowrap; border:0; padding:0; margin:-1px;
}
.skip-link{
  position:absolute; left:12px; top:-48px; background:var(--bcs-teal); color:#fff;
  padding:10px 16px; border-radius:var(--radius-sm); z-index:1000; transition:top .2s;
}
.skip-link:focus{ top:12px; }

/* ==========================================================================
   Botones y CTAs
   ========================================================================== */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.5em;
  font-family:var(--font-head); font-weight:700; letter-spacing:.02em;
  font-size:1rem; padding:.85em 1.6em; border-radius:var(--radius-sm);
  border:2px solid transparent; cursor:pointer; transition:transform .15s ease, box-shadow .15s ease, background-color .15s ease, color .15s ease;
  text-decoration:none;
}
.btn:hover{ text-decoration:none; transform:translateY(-1px); }
.btn-primary{ background:var(--bcs-red); color:#fff; box-shadow:var(--shadow-sm); }
.btn-primary:hover{ background:#c40012; box-shadow:var(--shadow-md); }
.btn-secondary{ background:var(--bcs-teal); color:#fff; }
.btn-secondary:hover{ background:var(--bcs-teal-dark); }
.btn-outline{ background:transparent; border-color:#fff; color:#fff; }
.btn-outline:hover{ background:rgba(255,255,255,.12); }
.btn-outline-teal{ background:transparent; border-color:var(--bcs-teal); color:var(--bcs-teal); }
.btn-outline-teal:hover{ background:var(--bcs-teal-06); }
.btn-block{ width:100%; }

/* ==========================================================================
   Barra de utilidades + Header
   ========================================================================== */
.topbar{
  background:var(--bcs-teal); color:#cfe0ea; font-size:.85rem;
}
.topbar .container{ display:flex; justify-content:space-between; align-items:center; gap:16px; padding-block:8px; flex-wrap:wrap; }
.topbar a{ color:#fff; }
.topbar-info{ display:flex; gap:20px; flex-wrap:wrap; }
.topbar-info span{ display:inline-flex; align-items:center; gap:.4em; }

.site-header{
  position:sticky; top:0; z-index:100; background:#fff;
  box-shadow:0 1px 0 var(--line);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between; gap:20px;
  padding-block:12px;
}
.brand{ display:flex; align-items:center; gap:14px; }
.brand img{ height:44px; width:auto; }
.brand-text{ display:flex; flex-direction:column; line-height:1.2; }
.brand-name{ font-family:var(--font-head); font-weight:700; color:var(--bcs-teal); font-size:1.05rem; }
.brand-sub{ font-size:.78rem; color:var(--bcs-grey); }

.main-nav{ display:none; }
.main-nav ul{ display:flex; align-items:center; gap:2px; }
.main-nav a{
  display:block; padding:10px 14px; color:var(--ink); font-weight:600; font-size:.92rem;
  border-radius:var(--radius-sm);
}
.main-nav a:hover, .main-nav a[aria-current="page"]{ background:var(--bcs-teal-06); color:var(--bcs-teal); text-decoration:none; }
.main-nav .has-dropdown{ position:relative; }
.dropdown-menu{
  display:none; position:absolute; top:100%; left:0; min-width:280px;
  background:#fff; border-radius:var(--radius); box-shadow:var(--shadow-lg);
  padding:10px; border:1px solid var(--line);
}
.has-dropdown:hover .dropdown-menu,
.has-dropdown:focus-within .dropdown-menu{ display:block; }
.dropdown-menu a{ padding:9px 12px; font-size:.88rem; }

.header-actions{ display:flex; align-items:center; gap:10px; }
.lang-switch{ display:flex; gap:4px; border:1px solid var(--line); border-radius:999px; padding:3px; }
.lang-switch a{
  padding:5px 12px; border-radius:999px; font-size:.78rem; font-weight:700; color:var(--bcs-grey);
}
.lang-switch a[aria-current="true"]{ background:var(--bcs-teal); color:#fff; }
.lang-switch a:hover{ text-decoration:none; }

.nav-toggle{
  display:inline-flex; background:none; border:2px solid var(--bcs-teal); border-radius:var(--radius-sm);
  padding:8px 10px; cursor:pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content:""; display:block; width:20px; height:2px; background:var(--bcs-teal); position:relative; transition:.2s;
}
.nav-toggle span::before{ position:absolute; top:-6px; }
.nav-toggle span::after{ position:absolute; top:6px; }

.mobile-nav{
  display:none; position:fixed; inset:0; background:var(--bcs-teal); z-index:200;
  padding:20px; overflow-y:auto;
}
.mobile-nav.is-open{ display:block; }
.mobile-nav-header{ display:flex; justify-content:space-between; align-items:center; margin-bottom:24px; }
.mobile-nav-close{ background:none; border:2px solid #fff; color:#fff; border-radius:var(--radius-sm); padding:8px 12px; font-size:1.2rem; line-height:1; cursor:pointer; }
.mobile-nav a{ display:block; color:#fff; font-family:var(--font-head); font-size:1.15rem; font-weight:700; padding:14px 4px; border-bottom:1px solid rgba(255,255,255,.15); }
.mobile-nav .dropdown-menu{ display:block; position:static; background:none; box-shadow:none; border:0; padding-left:12px; }
.mobile-nav .dropdown-menu a{ font-size:.95rem; font-weight:600; color:#cfe0ea; border-bottom:0; padding:9px 4px; }
.mobile-nav .lang-switch{ border-color:rgba(255,255,255,.4); margin-top:20px; }
.mobile-nav .lang-switch a{ color:#cfe0ea; }
.mobile-nav .lang-switch a[aria-current="true"]{ background:#fff; color:var(--bcs-teal); }

@media (min-width:960px){
  .main-nav{ display:block; }
  .nav-toggle{ display:none; }
}

/* ==========================================================================
   Hero con velado degradado (según guía de estilo BCS)
   ========================================================================== */
.hero{
  position:relative; color:#fff; display:flex; align-items:flex-end; min-height:56vh;
  background-size:cover; background-position:center;
}
.hero::before{
  content:""; position:absolute; inset:0;
  background:linear-gradient(to top, rgba(0,48,75,.35) 0%, rgba(0,48,75,.20) 40%, rgba(0,48,75,.05) 75%, rgba(0,48,75,0) 100%);
}
.hero-inner{ position:relative; z-index:1; padding-block:56px 48px; max-width:760px; }
.hero h1{ color:#fff; }
.hero .lead{ color:#e7eef2; font-size:1.15rem; max-width:60ch; }
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; margin-top:22px; }
.hero-breadcrumb{ position:relative; z-index:1; font-size:.85rem; color:#cfe0ea; margin-bottom:10px; }
.hero-breadcrumb a{ color:#cfe0ea; }
.hero-breadcrumb a:hover{ color:#fff; }

.hero-page{ min-height:38vh; }

/* Hero de home, más grande, con overlay de contacto rápido */
.hero-home{ min-height:78vh; }

/* ==========================================================================
   Secciones / franjas
   ========================================================================== */
.section-eyebrow{
  display:inline-block; font-family:var(--font-head); font-weight:700; font-size:.78rem;
  letter-spacing:.08em; text-transform:uppercase; color:var(--bcs-blue); margin-bottom:.6em;
}
.section-head{ max-width:70ch; margin-bottom:36px; }
.section-alt{ background:var(--paper-alt); }
.section-teal{ background:var(--bcs-teal); color:#fff; }
.section-teal h2, .section-teal h3{ color:#fff; }
.section-teal p{ color:#cfe0ea; }

.grid{ display:grid; gap:24px; }
.grid-2{ grid-template-columns:1fr; }
.grid-3{ grid-template-columns:1fr; }
.grid-4{ grid-template-columns:1fr; }
@media (min-width:640px){ .grid-2{ grid-template-columns:repeat(2,1fr); } .grid-4{ grid-template-columns:repeat(2,1fr); } }
@media (min-width:960px){ .grid-3{ grid-template-columns:repeat(3,1fr); } .grid-4{ grid-template-columns:repeat(4,1fr); } }

/* Bloque "servicio destacado" con imagen + texto */
.split{ display:grid; gap:32px; align-items:center; }
@media (min-width:860px){ .split{ grid-template-columns:1fr 1fr; gap:56px; } .split.reverse > .split-media{ order:2; } }
.split-media{ position:relative; border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow-md); }
.split-media img{ width:100%; height:100%; object-fit:cover; aspect-ratio:4/3; }
.split-media::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(160deg, rgba(0,48,75,.30), rgba(0,48,75,.05) 55%, rgba(0,48,75,0) 80%);
}

/* Cards de servicio */
.card{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius);
  overflow:hidden; display:flex; flex-direction:column; transition:box-shadow .2s ease, transform .2s ease;
}
.card:hover{ box-shadow:var(--shadow-md); transform:translateY(-3px); }
.card-media{ position:relative; aspect-ratio:16/10; overflow:hidden; }
.card-media img{ width:100%; height:100%; object-fit:cover; }
.card-media::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(to top, rgba(0,48,75,.35), rgba(0,48,75,.05) 60%, rgba(0,48,75,0) 100%);
}
.card-body{ padding:20px 22px 24px; display:flex; flex-direction:column; gap:8px; flex:1; }
.card-body h3{ font-size:1.1rem; margin-bottom:2px; }
.card-body p{ font-size:.94rem; margin-bottom:12px; flex:1; }
.card-link{ font-family:var(--font-head); font-weight:700; font-size:.85rem; color:var(--bcs-teal); }
.card-link::after{ content:" →"; }

/* Iconos de ventajas */
.feature{ display:flex; gap:14px; align-items:flex-start; }
.feature-icon{
  flex:none; width:46px; height:46px; border-radius:50%; background:var(--bcs-teal);
  color:#fff; display:flex; align-items:center; justify-content:center; font-family:var(--font-head); font-weight:700;
}
.feature h3{ font-size:1rem; margin-bottom:4px; }
.feature p{ font-size:.92rem; margin:0; }

/* Franja de confianza (Bosch Car Service badge) */
.trust-strip{
  display:flex; flex-wrap:wrap; gap:28px; align-items:center; justify-content:space-between;
  background:var(--paper-alt); border-radius:var(--radius); padding:24px 28px;
}
.trust-strip .badge{
  display:inline-flex; align-items:center; gap:10px; font-family:var(--font-head); font-weight:700; color:var(--bcs-teal);
}

/* Bloque CTA final */
.cta-band{
  background:var(--bcs-teal); color:#fff; border-radius:var(--radius); padding:40px;
  display:flex; flex-wrap:wrap; gap:24px; align-items:center; justify-content:space-between;
}
.cta-band h2{ color:#fff; margin-bottom:.2em; }
.cta-band p{ color:#cfe0ea; margin:0; }

/* ==========================================================================
   Formulario de contacto
   ========================================================================== */
.form-card{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius);
  padding:28px; box-shadow:var(--shadow-sm);
}
.form-row{ margin-bottom:18px; }
.form-row label{ display:block; font-weight:600; font-size:.9rem; margin-bottom:6px; color:var(--bcs-teal); }
.form-row input, .form-row select, .form-row textarea{
  width:100%; padding:.75em .9em; border:1px solid var(--line); border-radius:var(--radius-sm);
  font-family:var(--font-body); font-size:.95rem; background:#fff; color:var(--ink);
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus{
  outline:2px solid var(--bcs-blue); outline-offset:1px; border-color:var(--bcs-blue);
}
.form-row.has-error input, .form-row.has-error select, .form-row.has-error textarea{ border-color:var(--bcs-red); }
.field-error{ color:var(--bcs-red); font-size:.8rem; margin-top:4px; display:none; }
.form-row.has-error .field-error{ display:block; }
.form-consent{ display:flex; gap:10px; align-items:flex-start; font-size:.85rem; color:var(--ink-soft); }
.form-consent input{ width:auto; margin-top:3px; }
.form-note{ font-size:.8rem; color:var(--bcs-grey); margin-top:16px; }
.form-alert{ padding:14px 16px; border-radius:var(--radius-sm); margin-bottom:20px; font-size:.92rem; }
.form-alert-success{ background:#e6f4ea; color:#1e6b34; border:1px solid #b7ddc3; }
.form-alert-error{ background:#fdeceb; color:#9c1a10; border:1px solid #f3bcb6; }
/* honeypot */
.hp-field{ position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{ background:var(--bcs-teal-dark); color:#b9cbd4; }
.footer-top{ padding-block:52px; display:grid; gap:36px; grid-template-columns:1fr; }
@media (min-width:760px){ .footer-top{ grid-template-columns:1.3fr 1fr 1fr 1fr; } }
.footer-brand img{ height:40px; margin-bottom:14px; }
.footer-brand p{ color:#9db1bb; font-size:.9rem; }
.site-footer h4{ color:#fff; font-size:.9rem; text-transform:uppercase; letter-spacing:.06em; margin-bottom:14px; }
.site-footer a{ color:#b9cbd4; }
.site-footer a:hover{ color:#fff; }
.footer-list li{ margin-bottom:9px; font-size:.92rem; }
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12); padding-block:18px; font-size:.8rem;
  display:flex; flex-wrap:wrap; gap:12px; justify-content:space-between; color:#8fa5b0;
}
.footer-bottom a{ color:#8fa5b0; }
.footer-legal-links{ display:flex; gap:16px; flex-wrap:wrap; }

/* Botón flotante llamada (móvil) */
.call-fab{
  position:fixed; right:16px; bottom:16px; z-index:150; background:var(--bcs-red); color:#fff;
  width:56px; height:56px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  box-shadow:var(--shadow-lg); font-size:1.3rem;
}
@media (min-width:960px){ .call-fab{ display:none; } }

/* ==========================================================================
   Utilidades
   ========================================================================== */
.text-center{ text-align:center; }
.mt-0{ margin-top:0; }
.mb-0{ margin-bottom:0; }
.small{ font-size:.85rem; color:var(--bcs-grey); }
.badge-red{ display:inline-block; background:var(--bcs-red); color:#fff; font-family:var(--font-head); font-weight:700; font-size:.72rem; letter-spacing:.05em; text-transform:uppercase; padding:4px 10px; border-radius:999px; }
.legal-content h2{ margin-top:1.6em; }
.legal-content h2:first-child{ margin-top:0; }
.legal-content ul{ list-style:disc; padding-left:1.4em; margin-bottom:1em; }
.legal-content li{ margin-bottom:.4em; color:var(--ink-soft); }
.breadcrumb-page{ background:var(--paper-alt); padding-block:14px; font-size:.85rem; }
.breadcrumb-page a{ color:var(--bcs-grey); }
