/*
Theme Name: BarberBits
Description: BarberBits – IA para barberías en España. Tema ligero y responsive.
Version: 1.2.0
*/

:root{
  --bb-ink:#101722;
  --bb-ink-2:#172131;
  --bb-blue:#1468ff;
  --bb-blue-dark:#0d55dc;
  --bb-cream:#f7f5ef;
  --bb-paper:#fffdf8;
  --bb-muted:#5f6b7a;
  --bb-line:#deded9;
  --bb-radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bb-cream);color:var(--bb-ink);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto}
.container{width:min(1160px,92%);margin:0 auto}

.bb-header{position:sticky;top:0;z-index:100;background:rgba(247,245,239,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--bb-line)}
.bb-nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.bb-brand{display:flex;align-items:center;gap:11px;min-width:190px}
.bb-brand-icon{width:44px;height:44px;object-fit:contain;border-radius:11px;display:block}
.bb-brand-name{font-size:18px;font-weight:950;letter-spacing:-.04em;line-height:1}
.bb-brand-name span{color:var(--bb-blue)}
.bb-menu{display:flex;align-items:center;gap:28px;font-size:14px;font-weight:750}
.bb-menu a{color:#253041}
.bb-menu a:hover{color:var(--bb-blue)}
.bb-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:13px 21px;font-weight:850;font-size:14px;transition:.2s;white-space:nowrap}
.bb-btn:hover{transform:translateY(-2px)}
.bb-btn-primary{background:var(--bb-blue);color:#fff !important;box-shadow:0 10px 26px rgba(20,104,255,.20)}
.bb-btn-primary:hover{background:var(--bb-blue-dark)}
.bb-btn-dark{background:var(--bb-ink);color:#fff}
.bb-btn-outline{border:1px solid #cfd1cc;background:rgba(255,255,255,.45);color:var(--bb-ink)}
.bb-mobile-toggle{display:none;border:0;background:none;color:var(--bb-ink);font-size:26px}

.bb-hero{padding:86px 0 74px;background:var(--bb-cream)}
.bb-hero-grid{display:grid;grid-template-columns:1fr .92fr;gap:72px;align-items:center}
.bb-eyebrow{display:inline-flex;border:1px solid rgba(20,104,255,.42);background:rgba(20,104,255,.06);color:var(--bb-blue-dark);padding:7px 12px;border-radius:999px;font-size:11px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}
.bb-hero h1{font-size:clamp(46px,6vw,76px);line-height:.96;letter-spacing:-.055em;margin:20px 0 22px}
.bb-blue{color:var(--bb-blue)}
.bb-hero p{font-size:19px;color:var(--bb-muted);max-width:650px;margin:0}
.bb-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.bb-proof{display:flex;gap:28px;margin-top:34px}
.bb-proof strong{display:block;font-size:20px;line-height:1.1}
.bb-proof span{font-size:12px;color:var(--bb-muted)}

.bb-chat-shell{background:#e9edf4;border:1px solid #d6dbe3;border-radius:28px;padding:12px;box-shadow:0 25px 60px rgba(16,23,34,.13)}
.bb-chat{overflow:hidden;border-radius:20px;background:#fff;box-shadow:0 12px 35px rgba(16,23,34,.12)}
.bb-chat-head{height:58px;padding:0 18px;display:flex;align-items:center;gap:9px;background:var(--bb-ink);color:#fff;font-weight:850}
.bb-dot{width:9px;height:9px;background:#3f8aff;border-radius:50%}
.bb-chat-body{padding:22px;background:#fbfcfe;min-height:360px}
.bb-msg{max-width:86%;padding:12px 14px;border-radius:15px;margin:11px 0;font-size:14px}
.bb-msg-client{background:#e8ecf2;margin-right:auto}
.bb-msg-ai{background:var(--bb-blue);color:#fff;margin-left:auto}

.bb-section{padding:88px 0}
.bb-section-white{background:var(--bb-paper)}
.bb-section-dark{background:var(--bb-ink);color:#fff}
.bb-section-head{max-width:780px;margin-bottom:42px}
.bb-kicker{font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:var(--bb-blue);font-weight:950}
.bb-section-dark .bb-kicker{color:#76a6ff}
.bb-section h2{font-size:clamp(35px,4.5vw,54px);line-height:1.03;letter-spacing:-.045em;margin:10px 0 13px}
.bb-section-head p{font-size:17px;color:var(--bb-muted);margin:0}
.bb-section-dark .bb-section-head p{color:#aeb8c7}

.bb-grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.bb-card{background:#fff;border:1px solid var(--bb-line);border-radius:var(--bb-radius);padding:25px;box-shadow:0 8px 25px rgba(16,23,34,.035)}
.bb-section-dark .bb-card{background:#151e2c;border-color:rgba(255,255,255,.10)}
.bb-icon{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;background:rgba(20,104,255,.10);color:var(--bb-blue);font-weight:950;margin-bottom:17px}
.bb-card h3{font-size:18px;margin:0 0 7px}
.bb-card p{font-size:14px;color:var(--bb-muted);margin:0}
.bb-section-dark .bb-card p{color:#aeb8c7}

.bb-flow{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.bb-flow-item{background:#fff;border:1px solid var(--bb-line);border-radius:18px;padding:20px;position:relative}
.bb-flow-num{font-size:11px;color:var(--bb-blue);font-weight:950}
.bb-flow-item h3{font-size:16px;margin:7px 0}
.bb-flow-item p{font-size:13px;color:var(--bb-muted);margin:0}

.bb-cta{padding:70px 0}
.bb-cta-box{border-radius:28px;background:var(--bb-ink);color:#fff;padding:55px;display:flex;align-items:center;justify-content:space-between;gap:30px;overflow:hidden;position:relative}
.bb-cta-box:after{content:"";position:absolute;width:320px;height:320px;border-radius:50%;background:rgba(20,104,255,.18);right:-120px;top:-150px}
.bb-cta-box>*{position:relative;z-index:1}
.bb-cta h2{font-size:clamp(32px,4vw,50px);line-height:1.02;margin:0 0 10px}
.bb-cta p{color:#b7c0ce;margin:0}

.bb-faq{max-width:850px}
.bb-faq-item{border-bottom:1px solid var(--bb-line)}
.bb-faq-q{display:flex;justify-content:space-between;gap:20px;padding:21px 0;font-weight:850;cursor:pointer}
.bb-faq-a{display:none;color:var(--bb-muted);padding:0 0 21px}
.bb-faq-item.open .bb-faq-a{display:block}

.bb-contact{display:grid;grid-template-columns:.85fr 1.15fr;gap:55px}
.bb-form{display:grid;gap:12px}
.bb-form input,.bb-form textarea{width:100%;font:inherit;padding:14px 15px;border:1px solid #d6d8d4;border-radius:13px;background:#fff;color:var(--bb-ink)}
.bb-form textarea{min-height:135px;resize:vertical}
.bb-notice{padding:13px 15px;border-radius:13px;background:#eaf1ff;color:#174fae;border:1px solid #c9dcff;margin-bottom:12px}

.bb-footer{padding:38px 0;border-top:1px solid var(--bb-line);background:var(--bb-paper);color:var(--bb-muted);font-size:13px}
.bb-footer-inner{display:flex;justify-content:space-between;align-items:center;gap:20px}
.bb-footer a:hover{color:var(--bb-blue)}

@media(max-width:900px){
 .bb-hero-grid,.bb-contact{grid-template-columns:1fr}
 .bb-grid-4{grid-template-columns:repeat(2,1fr)}
 .bb-flow{grid-template-columns:1fr 1fr}
 .bb-menu{display:none}
 .bb-mobile-toggle{display:block}
 .bb-header.menu-open .bb-menu{display:flex;position:absolute;left:0;right:0;top:76px;background:var(--bb-paper);padding:20px;flex-direction:column;align-items:stretch;border-bottom:1px solid var(--bb-line)}
 .bb-header.menu-open .bb-menu .bb-btn{text-align:center}
}
@media(max-width:560px){
 .bb-nav{height:68px}
 .bb-brand-icon{width:38px;height:38px}
 .bb-brand-name{font-size:16px}
 .bb-hero{padding:65px 0 58px}
 .bb-hero h1{font-size:48px}
 .bb-proof{gap:15px;flex-wrap:wrap}
 .bb-grid-4,.bb-flow{grid-template-columns:1fr}
 .bb-section{padding:68px 0}
 .bb-cta-box{padding:38px 25px;flex-direction:column;align-items:flex-start}
 .bb-footer-inner{flex-direction:column;align-items:flex-start}
}

/* BarberBits footer & social links */
.bb-footer{padding:48px 0 30px;border-top:1px solid var(--bb-line);background:#f1efe8;color:var(--bb-muted);font-size:13px}
.bb-footer-main{display:grid;grid-template-columns:1.25fr .9fr .8fr;gap:40px;align-items:start;padding-bottom:34px}
.bb-footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:13px}
.bb-footer-brand img{width:42px;height:42px;object-fit:contain;border-radius:10px}
.bb-footer-brand strong{font-size:18px;letter-spacing:-.04em;color:var(--bb-ink)}
.bb-footer-brand strong span{color:var(--bb-blue)}
.bb-footer-tagline{max-width:340px;margin:0;color:#687383}
.bb-footer-title{font-size:12px;text-transform:uppercase;letter-spacing:.12em;font-weight:900;color:var(--bb-ink);margin:2px 0 12px}
.bb-footer-email{font-weight:750;color:var(--bb-ink)}
.bb-footer-email:hover{color:var(--bb-blue)}
.bb-socials{display:flex;gap:10px;margin-top:4px}
.bb-social{width:42px;height:42px;border:1px solid #d4d5d0;border-radius:12px;display:grid;place-items:center;background:#fff;color:var(--bb-ink);transition:.2s}
.bb-social:hover{background:var(--bb-blue);border-color:var(--bb-blue);color:#fff;transform:translateY(-2px)}
.bb-social svg{width:20px;height:20px;display:block;fill:currentColor}
.bb-footer-bottom{border-top:1px solid #d9d9d3;padding-top:20px;display:flex;justify-content:space-between;gap:20px;align-items:center}
@media(max-width:800px){
 .bb-footer-main{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
 .bb-footer-main{grid-template-columns:1fr}
 .bb-footer-bottom{flex-direction:column;align-items:flex-start}
}


/* Floating WhatsApp AI assistant */
.bb-whatsapp-agent{
  position:fixed;
  right:22px;
  bottom:22px;
  z-index:9999;
  display:flex;
  align-items:center;
  gap:11px;
  min-height:58px;
  padding:8px 17px 8px 9px;
  border-radius:999px;
  background:#128C7E;
  color:#fff !important;
  text-decoration:none !important;
  box-shadow:0 12px 30px rgba(17,42,54,.20);
  transition:transform .2s ease, box-shadow .2s ease;
}
.bb-whatsapp-agent:hover{
  transform:translateY(-3px);
  box-shadow:0 16px 34px rgba(17,42,54,.26);
  color:#fff !important;
}
.bb-whatsapp-agent-icon{
  width:42px;
  height:42px;
  display:grid;
  place-items:center;
  flex:0 0 42px;
  border-radius:50%;
  background:#fff;
}
.bb-whatsapp-agent-icon svg{
  width:25px;
  height:25px;
  fill:#128C7E;
}
.bb-whatsapp-agent-copy{
  display:flex;
  flex-direction:column;
  line-height:1.1;
  padding-right:2px;
}
.bb-whatsapp-agent-copy strong{
  font-size:13px;
  font-weight:800;
  letter-spacing:.01em;
}
.bb-whatsapp-agent-copy small{
  margin-top:4px;
  font-size:11px;
  opacity:.92;
}
@media (max-width:640px){
  .bb-whatsapp-agent{
    right:15px;
    bottom:15px;
    min-height:54px;
    padding:7px 13px 7px 8px;
  }
  .bb-whatsapp-agent-icon{
    width:40px;
    height:40px;
    flex-basis:40px;
  }
  .bb-whatsapp-agent-copy strong{font-size:12px}
  .bb-whatsapp-agent-copy small{font-size:10px}
}