/* =========================================================
   BARBERÍA EL FILO — Sistema de diseño
   Paleta: crema cálido + rojo barbería vibrante + dorado latón
   Tipografía: Bebas Neue (display) / Work Sans (cuerpo) / JetBrains Mono (utilitaria)
========================================================= */

:root{
  --bg-void:#FBF3E7;
  --bg-deep:#F3E1C4;
  --bg-surface:#FFFFFF;
  --bg-surface-2:#FFFBF4;
  --bg-elevated:#F1DFC0;

  --burgundy:#7A1F2B;
  --burgundy-bright:#C4293C;
  --burgundy-light:#A81830;
  --burgundy-dim:#4E1420;

  --cream:#FFF7EA;
  --brass:#C79A48;

  --text-primary:#241B17;
  --text-secondary:#4E4038;
  --text-muted:#8B7C6E;

  --border-hair:rgba(196,41,60,.16);
  --border-hair-strong:rgba(196,41,60,.42);

  --success:#2E9A57;
  --danger:#CC2936;

  --radius-sm:6px;
  --radius-md:12px;
  --radius-lg:20px;

  --font-display:'Bebas Neue', sans-serif;
  --font-body:'Work Sans', sans-serif;
  --font-mono:'JetBrains Mono', monospace;

  --shadow-soft: 0 20px 50px rgba(36,27,23,.12);
  --shadow-burgundy: 0 12px 28px rgba(196,41,60,.32);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important;}
}

body{
  margin:0;background:var(--bg-void);color:var(--text-primary);
  font-family:var(--font-body);line-height:1.6;-webkit-font-smoothing:antialiased;
}

.wrap{max-width:1180px;margin:0 auto;padding:0 24px;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
button{font-family:inherit;}

h1,h2,h3,h4{font-family:var(--font-display);font-weight:400;line-height:1.05;letter-spacing:.01em;margin:0 0 .45em;color:var(--text-primary);text-transform:uppercase;}
p{margin:0 0 1em;color:var(--text-secondary);}
:focus-visible{outline:2px solid var(--burgundy-light);outline-offset:3px;}
.icon{flex-shrink:0;}

/* ---------- Franja tipo poste de barbero (elemento de firma) ---------- */
.barber-stripe{height:6px;width:100%;background:repeating-linear-gradient(135deg,var(--burgundy-bright) 0 14px,var(--cream) 14px 28px,var(--bg-void) 28px 42px);}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:6px;font-weight:700;font-size:14.5px;letter-spacing:.03em;text-transform:uppercase;border:1px solid transparent;cursor:pointer;transition:transform .15s ease, box-shadow .15s ease, background .15s ease;white-space:nowrap;}
.btn-primary{background:linear-gradient(135deg,var(--burgundy-light),var(--burgundy));color:var(--cream);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-burgundy);}
.btn-outline{background:transparent;border-color:var(--border-hair-strong);color:var(--text-primary);}
.btn-outline:hover{border-color:var(--burgundy-light);background:rgba(196,41,60,.08);}
.btn-block{width:100%;}
.btn-sm{padding:9px 18px;font-size:12.5px;}
.btn-danger{background:transparent;border-color:rgba(204,41,54,.5);color:var(--danger);}
.btn-danger:hover{background:rgba(204,41,54,.1);}
.btn-whatsapp{background:#25D366;color:#06210f;}
.btn-whatsapp:hover{transform:translateY(-2px);}

/* ---------- Topbar ---------- */
.topbar{background:var(--bg-deep);border-bottom:1px solid var(--border-hair);font-family:var(--font-mono);font-size:12px;}
.topbar-inner{display:flex;justify-content:space-between;align-items:center;padding:8px 24px;color:var(--text-muted);}
.topbar-contact a{display:inline-flex;align-items:center;gap:6px;color:var(--burgundy-light);}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(251,243,231,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--border-hair);}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 24px;gap:24px;}
.brand{display:flex;align-items:center;gap:12px;}
.brand-mark{width:46px;height:46px;}
.brand-text{display:flex;flex-direction:column;line-height:1;}
.brand-name{font-family:var(--font-display);font-size:24px;letter-spacing:.02em;color:var(--text-primary);}
.brand-name em{font-style:normal;color:var(--burgundy-light);}
.brand-slogan{font-family:var(--font-mono);font-size:10.5px;color:var(--text-muted);letter-spacing:.02em;text-transform:none;margin-top:2px;}

.main-nav{display:flex;gap:30px;}
.main-nav a{font-size:13.5px;font-weight:600;letter-spacing:.03em;text-transform:uppercase;color:var(--text-secondary);position:relative;padding:6px 0;}
.main-nav a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--burgundy-light);transition:width .2s ease;}
.main-nav a:hover,.main-nav a.active{color:var(--text-primary);}
.main-nav a:hover::after,.main-nav a.active::after{width:100%;}

.header-actions{display:flex;align-items:center;gap:16px;}
.cart-link{position:relative;color:var(--text-primary);}
.cart-badge{position:absolute;top:-8px;right:-10px;background:var(--burgundy-bright);color:var(--cream);font-size:10.5px;font-weight:800;min-width:18px;height:18px;border-radius:999px;display:flex;align-items:center;justify-content:center;padding:0 4px;}
.nav-toggle{display:none;background:none;border:none;color:var(--text-primary);cursor:pointer;}

@media (max-width:900px){
  .main-nav{position:fixed;top:107px;left:0;right:0;bottom:0;background:var(--bg-void);flex-direction:column;padding:30px 24px;gap:2px;transform:translateX(-100%);transition:transform .25s ease;overflow-y:auto;}
  .main-nav.is-open{transform:translateX(0);}
  .main-nav a{padding:16px 4px;border-bottom:1px solid var(--border-hair);font-size:16px;}
  .nav-toggle{display:block;}
}

/* ---------- Hero ---------- */
.hero{position:relative;padding:90px 0 100px;overflow:hidden;background:radial-gradient(ellipse at top right, rgba(196,41,60,.16), transparent 55%), linear-gradient(180deg,var(--bg-void), var(--bg-deep));}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:11.5px;letter-spacing:.06em;color:var(--burgundy-light);border:1px solid var(--border-hair-strong);padding:7px 14px;border-radius:999px;margin-bottom:22px;text-transform:uppercase;}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--burgundy-light);box-shadow:0 0 8px var(--burgundy-light);}
.hero h1{font-size:clamp(42px,7vw,76px);}
.hero h1 .hl{color:var(--burgundy-light);}
.hero-sub{font-size:18px;max-width:520px;margin-bottom:32px;}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:46px;}
.hero-stats{display:flex;gap:36px;flex-wrap:wrap;font-family:var(--font-mono);}
.hero-stats div b{display:block;font-family:var(--font-display);font-size:30px;color:var(--burgundy-light);}
.hero-stats div span{font-size:11px;color:var(--text-muted);letter-spacing:.03em;text-transform:uppercase;}

.hero-visual{position:relative;}
.hero-card{background:var(--bg-surface);border:1px solid var(--border-hair);border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow-soft);position:relative;z-index:2;}
.hero-card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;font-family:var(--font-mono);font-size:11px;color:var(--text-muted);}
.hero-mock-row{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px solid var(--border-hair);}
.hero-mock-row:last-child{border-bottom:none;}
.hero-mock-row .dot{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--burgundy-bright),var(--burgundy-dim));display:flex;align-items:center;justify-content:center;color:var(--cream);flex-shrink:0;}
.hero-mock-row .info{flex:1;}
.hero-mock-row .info b{display:block;font-size:14px;}
.hero-mock-row .info span{font-size:12px;color:var(--text-muted);font-family:var(--font-mono);}
.hero-badge{position:absolute;bottom:-22px;left:-22px;background:var(--burgundy-bright);color:var(--cream);padding:14px 18px;border-radius:var(--radius-md);font-family:var(--font-mono);font-size:12px;font-weight:700;box-shadow:var(--shadow-burgundy);z-index:3;}

@media (max-width:900px){.hero-inner{grid-template-columns:1fr;}.hero-badge{display:none;}}

/* ---------- Secciones ---------- */
.section{padding:96px 0;}
.section-tight{padding:60px 0;}
.section-head{max-width:640px;margin:0 auto 56px;text-align:center;}
.section-head h2{font-size:clamp(30px,4.5vw,46px);}
.section-head .eyebrow{margin-left:auto;margin-right:auto;}
.section-alt{background:var(--bg-deep);border-top:1px solid var(--border-hair);border-bottom:1px solid var(--border-hair);}

/* ---------- Grids de tarjetas ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
@media (max-width:980px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr);}}
@media (max-width:640px){.grid-3,.grid-4{grid-template-columns:1fr;}}

.card{background:var(--bg-surface);border:1px solid var(--border-hair);border-radius:var(--radius-lg);padding:28px;display:flex;flex-direction:column;transition:border-color .2s ease, transform .2s ease;position:relative;overflow:hidden;}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--burgundy-bright),transparent);opacity:0;transition:opacity .2s ease;}
.card:hover{border-color:var(--border-hair-strong);transform:translateY(-4px);}
.card:hover::before{opacity:1;}
.card-icon{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,var(--burgundy-bright),var(--burgundy-dim));display:flex;align-items:center;justify-content:center;color:var(--cream);margin-bottom:20px;}
.card-media{margin:-28px -28px 20px;height:190px;overflow:hidden;border-radius:var(--radius-lg) var(--radius-lg) 0 0;background:var(--bg-elevated);}
.card-media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s ease;}
.card:hover .card-media img{transform:scale(1.05);}
.card h3{font-size:21px;margin-bottom:8px;text-transform:none;}
.card .desc{font-size:14.5px;flex:1;}
.card-footer{display:flex;align-items:center;justify-content:space-between;padding-top:18px;border-top:1px solid var(--border-hair);margin-top:auto;}
.price-tag{font-family:var(--font-mono);}
.price-tag b{color:var(--burgundy-light);font-size:17px;}
.price-tag span{display:block;font-size:10.5px;color:var(--text-muted);}
.card-link{display:inline-flex;align-items:center;gap:6px;color:var(--burgundy-light);font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.02em;}
.tag{font-family:var(--font-mono);font-size:11px;color:var(--burgundy-light);border:1px solid var(--border-hair);padding:4px 10px;border-radius:999px;}
.tags-row{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0 20px;}

/* Tarjeta de barbero */
.barber-card{text-align:center;}
.barber-avatar{width:92px;height:92px;border-radius:50%;margin:0 auto 18px;background:linear-gradient(135deg,var(--burgundy-bright),var(--burgundy-dim));display:flex;align-items:center;justify-content:center;color:var(--cream);border:3px solid var(--border-hair-strong);}
.barber-card h3{text-transform:none;}
.barber-specialty{font-family:var(--font-mono);font-size:12px;color:var(--burgundy-light);margin-bottom:10px;}
.barber-days{font-size:12.5px;color:var(--text-muted);}

/* ---------- Por qué elegirnos ---------- */
.why-item{padding:8px;text-align:center;}
.why-item .ico{width:50px;height:50px;border-radius:12px;background:rgba(196,41,60,.12);color:var(--burgundy-light);display:flex;align-items:center;justify-content:center;margin:0 auto 16px;}
.why-item h4{font-size:16px;margin-bottom:6px;text-transform:none;}
.why-item p{font-size:14px;margin:0;}

/* ---------- CTA banda ---------- */
.cta-band{position:relative;overflow:hidden;background:linear-gradient(135deg,var(--bg-surface),var(--bg-deep) 140%);border-radius:var(--radius-lg);padding:64px 48px;text-align:center;border:1px solid var(--border-hair-strong);box-shadow:var(--shadow-burgundy);}
.cta-band h2{font-size:clamp(28px,4.5vw,42px);}
.cta-band p{max-width:520px;margin:0 auto 30px;}

/* ---------- Reserva de citas (multi-paso) ---------- */
.steps-track{display:flex;justify-content:center;gap:10px;margin-bottom:48px;flex-wrap:wrap;font-family:var(--font-mono);font-size:11.5px;}
.step-pill{display:flex;align-items:center;gap:8px;padding:8px 16px;border-radius:999px;border:1px solid var(--border-hair);color:var(--text-muted);text-transform:uppercase;letter-spacing:.03em;}
.step-pill.is-active{border-color:var(--burgundy-light);color:var(--burgundy-light);background:rgba(196,41,60,.08);}
.step-pill.is-done{color:var(--success);border-color:rgba(46,154,87,.4);}

.choice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
@media (max-width:760px){.choice-grid{grid-template-columns:1fr;}}
.choice-card{display:block;background:var(--bg-surface);border:1px solid var(--border-hair);border-radius:var(--radius-md);padding:22px;transition:.15s;}
.choice-card:hover{border-color:var(--border-hair-strong);transform:translateY(-3px);}
.choice-card h4{margin:10px 0 6px;font-size:17px;text-transform:none;}
.choice-card .meta{font-family:var(--font-mono);font-size:12px;color:var(--burgundy-light);}

.slot-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:12px;}
.slot-btn{padding:13px 10px;text-align:center;border-radius:8px;border:1px solid var(--border-hair);background:var(--bg-surface);color:var(--text-primary);font-family:var(--font-mono);font-size:13.5px;cursor:pointer;transition:.15s;}
.slot-btn:hover{border-color:var(--burgundy-light);background:rgba(196,41,60,.1);}

.summary-box{background:var(--bg-surface);border:1px solid var(--border-hair);border-radius:var(--radius-lg);padding:26px;}
.summary-box .row{display:flex;justify-content:space-between;padding:9px 0;font-size:14.5px;color:var(--text-secondary);border-bottom:1px solid var(--border-hair);}
.summary-box .row:last-child{border-bottom:none;}
.summary-box .row b{color:var(--text-primary);}

/* ---------- Carrito / checkout ---------- */
.cart-table{width:100%;border-collapse:collapse;}
.cart-table th{text-align:left;font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);padding-bottom:14px;border-bottom:1px solid var(--border-hair);}
.cart-table td{padding:18px 0;border-bottom:1px solid var(--border-hair);vertical-align:middle;}
.cart-item{display:flex;gap:14px;align-items:center;}
.cart-item .thumb{width:52px;height:52px;border-radius:12px;background:linear-gradient(135deg,var(--burgundy-bright),var(--burgundy-dim));color:var(--cream);display:flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden;}
.cart-item .thumb img{width:100%;height:100%;object-fit:cover;display:block;}
.qty-control{display:inline-flex;align-items:center;border:1px solid var(--border-hair);border-radius:999px;overflow:hidden;}
.qty-control button{width:32px;height:32px;background:transparent;border:none;color:var(--text-primary);cursor:pointer;}
.qty-control button:hover{background:var(--bg-elevated);}
.qty-control span{width:34px;text-align:center;font-family:var(--font-mono);}
.remove-btn{color:var(--danger);background:none;border:none;cursor:pointer;display:flex;align-items:center;gap:6px;font-size:13px;}
.empty-state{text-align:center;padding:80px 20px;}
.empty-state .icon{color:var(--text-muted);margin:0 auto 20px;}

/* ---------- Formularios ---------- */
.form-group{margin-bottom:20px;}
.form-group label{display:block;font-size:13.5px;font-weight:600;margin-bottom:8px;color:var(--text-primary);}
.form-control{width:100%;padding:13px 16px;background:var(--bg-deep);border:1px solid var(--border-hair);border-radius:var(--radius-sm);color:var(--text-primary);font-family:var(--font-body);font-size:15px;}
.form-control:focus{border-color:var(--burgundy-light);outline:none;}
textarea.form-control{resize:vertical;min-height:110px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
@media (max-width:600px){.form-row{grid-template-columns:1fr;}}
.alert{padding:14px 18px;border-radius:var(--radius-sm);font-size:14px;margin-bottom:22px;}
.alert-success{background:rgba(46,154,87,.12);border:1px solid rgba(46,154,87,.4);color:var(--success);}
.alert-error{background:rgba(204,41,54,.12);border:1px solid rgba(204,41,54,.4);color:var(--danger);}
.alert-info{background:rgba(199,154,72,.18);border:1px solid var(--brass);color:var(--text-primary);}

/* ---------- Detalle producto/servicio ---------- */
.detail-hero{padding:50px 0 36px;border-bottom:1px solid var(--border-hair);}
.breadcrumb{font-family:var(--font-mono);font-size:12px;color:var(--text-muted);margin-bottom:24px;}
.breadcrumb a{color:var(--burgundy-light);}
.detail-grid{display:grid;grid-template-columns:1.3fr .9fr;gap:56px;align-items:start;}
@media (max-width:900px){.detail-grid{grid-template-columns:1fr;}}
.detail-icon-lg{width:64px;height:64px;border-radius:16px;background:linear-gradient(135deg,var(--burgundy-bright),var(--burgundy-dim));color:var(--cream);display:flex;align-items:center;justify-content:center;margin-bottom:22px;}
.detail-media-lg{width:100%;max-width:440px;height:290px;border-radius:var(--radius-lg);overflow:hidden;margin-bottom:24px;box-shadow:var(--shadow-soft);background:var(--bg-elevated);}
.detail-media-lg img{width:100%;height:100%;object-fit:cover;display:block;}
.feature-list{list-style:none;padding:0;margin:24px 0;display:grid;gap:12px;}
.feature-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--text-primary);}
.feature-list li .icon{color:var(--burgundy-light);margin-top:2px;}
.buy-box{position:sticky;top:110px;background:var(--bg-surface);border:1px solid var(--border-hair);border-radius:var(--radius-lg);padding:30px;}
.buy-box .price{font-family:var(--font-mono);font-size:32px;color:var(--burgundy-light);margin-bottom:2px;}
.buy-box .billing{font-size:13px;color:var(--text-muted);margin-bottom:22px;}

/* ---------- Factura pública ---------- */
.invoice-paper{max-width:640px;margin:0 auto;background:var(--cream);color:#241F1D;border-radius:14px;padding:40px;box-shadow:var(--shadow-soft);}
.invoice-paper h1,.invoice-paper h2,.invoice-paper h3{color:#241F1D;text-transform:none;}
.invoice-paper table{width:100%;border-collapse:collapse;margin:20px 0;}
.invoice-paper th{text-align:left;font-family:var(--font-mono);font-size:11px;text-transform:uppercase;border-bottom:2px solid #241F1D;padding-bottom:8px;}
.invoice-paper td{padding:10px 0;border-bottom:1px solid rgba(0,0,0,.1);}
.invoice-total{text-align:right;font-family:var(--font-mono);font-size:22px;margin-top:10px;}
@media print{ .no-print{display:none !important;} body{background:#fff;} }

/* ---------- Footer ---------- */
.site-footer{background:var(--bg-deep);border-top:1px solid var(--border-hair);padding-top:72px;}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.1fr;gap:40px;padding-bottom:56px;}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr;}}
.footer-brand .brand-mark{width:42px;margin-bottom:14px;}
.footer-brand p{font-size:13.5px;max-width:260px;}
.footer-social{display:flex;gap:14px;font-size:13px;}
.footer-social a{color:var(--burgundy-light);}
.footer-col h4{font-family:var(--font-mono);font-size:11.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin-bottom:16px;}
.footer-col{display:flex;flex-direction:column;gap:10px;font-size:14px;color:var(--text-secondary);}
.footer-col a{display:flex;align-items:center;gap:8px;color:var(--text-secondary);}
.footer-col a:hover{color:var(--burgundy-light);}
.footer-bottom{border-top:1px solid var(--border-hair);padding:22px 0;}
.footer-bottom-inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:12.5px;color:var(--text-muted);}
.footer-tag{font-family:var(--font-mono);color:var(--brass);}

.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease, transform .6s ease;}
.reveal.is-visible{opacity:1;transform:translateY(0);}