/* ═══════════════════════════════════════════════════════
   javierbullido.es — sistema de diseño
   Graffiti / mural profesional
   ═══════════════════════════════════════════════════════ */

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

:root{
  --bg:        #201f24;
  --bg-panel:  #2b2a30;
  --bg-panel-2:#242329;
  --ink:       #f3f1e9;
  --ink-dim:   #a9a6b0;
  --line:      rgba(255,255,255,0.09);
  --red:       #c1352a;
  --cream:     #e8dcc0;
  --red-dim:   rgba(193,53,42,0.14);
  --radius:    3px;
  --max: 1120px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--bg);
  color: var(--ink);
  font-family:'Work Sans', sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a{ color: inherit; text-decoration: none; }
img{ max-width:100%; display:block; }
.wrap{ max-width: var(--max); margin: 0 auto; padding: 0 24px; }

h1,h2,h3,.brand{
  font-family:'Bebas Neue', sans-serif;
  font-weight: 400;
  letter-spacing: .5px;
  line-height: 1.02;
  margin: 0;
}
h1{ font-size: clamp(44px, 7vw, 84px); }
h2{ font-size: clamp(30px, 4vw, 46px); }
h3{ font-size: 22px; }
p{ margin: 0 0 14px; color: var(--ink-dim); max-width: 62ch; }

/* ---------- Textura de fondo tipo pared ---------- */
body::before{
  content:"";
  position: fixed; inset:0;
  pointer-events:none;
  background-image:
    radial-gradient(circle at 15% 20%, rgba(255,255,255,0.025) 0, transparent 40%),
    radial-gradient(circle at 85% 70%, rgba(255,255,255,0.02) 0, transparent 45%);
  z-index: 0;
}

/* ---------- HEADER ---------- */
header{
  position: sticky; top:0; z-index: 100;
  background: rgba(32,31,36,0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.header-inner{
  max-width: var(--max); margin:0 auto; padding: 0 24px;
  height: 68px; display:flex; align-items:center; justify-content:space-between;
}
.brand{ font-size: 26px; color:#fff; display:flex; align-items:center; gap:8px; }
.brand span{ color: var(--red); }
nav.mainnav{ display:flex; align-items:center; gap: 28px; }
nav.mainnav a{
  font-size: 14px; font-weight:600; color: var(--ink-dim);
  transition: color .15s;
}
nav.mainnav a:hover{ color: var(--ink); }
.nav-cta{
  background: var(--red); color:#fff !important;
  padding: 9px 18px; border-radius: var(--radius);
  font-weight: 700 !important;
}
.nav-toggle{ display:none; background:none; border:1px solid var(--line); color:#fff; width:40px; height:40px; border-radius: var(--radius); cursor:pointer; }

/* ---------- BREADCRUMB ---------- */
.breadcrumb{
  max-width: var(--max); margin: 0 auto; padding: 14px 24px 0;
  font-size: 13px; color: var(--ink-dim);
}
.breadcrumb a{ color: var(--ink-dim); }
.breadcrumb a:hover{ color: var(--red); }
.breadcrumb span{ margin: 0 6px; opacity:.5; }

/* ---------- HERO ---------- */
.hero{ padding: 56px 0 40px; position:relative; z-index:1; }
.hero-grid{ display:grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items:center; }
.hero-eyebrow{ color: var(--cream); font-weight:700; font-size:14px; margin-bottom: 14px; }
.hero h1{ color:#fff; margin-bottom: 18px; }
.hero h1 em{ font-style:normal; color: var(--red); }
.hero p.lead{ font-size: 18px; color: var(--ink-dim); max-width: 46ch; }
.hero-actions{ display:flex; gap:14px; margin-top: 26px; flex-wrap:wrap; }
.btn{
  display:inline-block; padding: 13px 26px; border-radius: var(--radius);
  font-weight:700; font-size:15px; transition: transform .15s, background .15s;
}
.btn-primary{ background: var(--red); color:#fff; }
.btn-primary:hover{ background:#a12a21; }
.btn-secondary{ border:1px solid var(--line); color:#fff; }
.btn-secondary:hover{ border-color: var(--ink-dim); }

.hero-media{ position:relative; }
.hero-media .frame{
  aspect-ratio: 4/5; border-radius: var(--radius); overflow:hidden;
  border: 3px solid var(--bg-panel); position:relative;
  background: var(--bg-panel);
}
.hero-media img{ width:100%; height:100%; object-fit:cover; }
.hero-tag{
  position:absolute; bottom:-16px; left:-16px;
  background: var(--cream); color:#201f24; font-weight:700;
  padding: 10px 16px; border-radius: var(--radius); font-size:14px;
  box-shadow: 0 8px 24px rgba(0,0,0,.35);
}

/* ---------- SECCIÓN GENÉRICA ---------- */
section{ padding: 64px 0; position:relative; z-index:1; }
.section-head{ max-width: 60ch; margin-bottom: 40px; }
.section-head h2{ color:#fff; margin-bottom: 12px; }

/* ---------- SERVICIOS ---------- */
.grid-3{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card{
  background: var(--bg-panel); border:1px solid var(--line);
  border-radius: var(--radius); padding: 28px;
}
.card h3{ color:#fff; margin-bottom:10px; }
.card p{ margin:0; font-size: 14.5px; }
.card .dot{ width:10px; height:10px; border-radius:50%; background: var(--red); margin-bottom:16px; }

/* ---------- PROCESO (secuencia legítima) ---------- */
.proceso{ background: var(--bg-panel-2); }
.steps{ display:grid; grid-template-columns: repeat(4,1fr); gap: 20px; counter-reset: step; }
.step{ position:relative; padding-top: 8px; }
.step::before{
  counter-increment: step; content: counter(step);
  font-family:'Bebas Neue', sans-serif; font-size: 46px; color: var(--red);
  display:block; margin-bottom: 6px; line-height:1;
}
.step h3{ color:#fff; font-size:18px; margin-bottom:8px; }
.step p{ font-size:14px; margin:0; }

/* ---------- GALERÍA ---------- */
.gallery{ display:grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 160px; gap: 10px; }
.gallery a{ overflow:hidden; border-radius: var(--radius); background: var(--bg-panel); }
.gallery img{ width:100%; height:100%; object-fit:cover; transition: transform .35s; }
.gallery a:hover img{ transform: scale(1.06); }
.gallery a:nth-child(1){ grid-column: span 2; grid-row: span 2; }

/* ---------- ZONAS ---------- */
.zonas-list{ display:flex; flex-wrap:wrap; gap:10px; }
.zonas-list span{
  background: var(--bg-panel); border:1px solid var(--line);
  padding: 9px 16px; border-radius: 999px; font-size: 14px; color: var(--ink-dim);
}

/* ---------- TESTIMONIO ---------- */
.testimonio{
  background: var(--red-dim); border:1px solid rgba(193,53,42,.35);
  border-radius: var(--radius); padding: 40px; display:grid;
  grid-template-columns: auto 1fr; gap: 24px; align-items:center;
}
.testimonio .avatar{
  width:64px; height:64px; border-radius:50%; background: var(--red);
  display:flex; align-items:center; justify-content:center;
  font-family:'Bebas Neue',sans-serif; font-size:26px; color:#fff;
}
.testimonio blockquote{ margin:0 0 10px; font-size:19px; color:#fff; font-style:normal; }
.testimonio cite{ font-style:normal; color: var(--ink-dim); font-size:14px; }

/* ---------- FAQ ---------- */
.faq-item{ border-top: 1px solid var(--line); padding: 22px 0; }
.faq-item:last-child{ border-bottom: 1px solid var(--line); }
.faq-item h3{ color:#fff; font-size:18px; margin-bottom:8px; }
.faq-item p{ margin:0; font-size:15px; }

/* ---------- OTRAS CIUDADES ---------- */
.ciudades-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap:12px; }
.ciudad-link{
  background: var(--bg-panel); border:1px solid var(--line); border-radius: var(--radius);
  padding: 16px 18px; font-weight:600; transition: border-color .15s, color .15s;
}
.ciudad-link:hover{ border-color: var(--red); color: var(--red); }
.ciudad-link.ciudad-actual{ border-color: var(--cream); color: var(--cream); }

/* ---------- CTA FINAL ---------- */
.cta-final{
  background: var(--bg-panel); border:1px solid var(--line); border-radius: var(--radius);
  padding: 56px; text-align:center;
}
.cta-final h2{ color:#fff; margin-bottom:14px; }
.cta-final p{ margin: 0 auto 24px; }

/* ---------- FOOTER ---------- */
footer{ border-top:1px solid var(--line); padding: 40px 0; position:relative; z-index:1; }
.footer-grid{ display:flex; justify-content:space-between; flex-wrap:wrap; gap:20px; }
footer a{ color: var(--ink-dim); font-size:14px; }
footer a:hover{ color: var(--ink); }
.footer-links{ display:flex; gap:20px; flex-wrap:wrap; }
.footer-bottom{ margin-top: 24px; padding-top:20px; border-top:1px solid var(--line); font-size:13px; color: var(--ink-dim); }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 900px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-media{ order:-1; }
  .grid-3{ grid-template-columns: 1fr; }
  .steps{ grid-template-columns: repeat(2,1fr); }
  .gallery{ grid-template-columns: repeat(2,1fr); }
  .gallery a:nth-child(1){ grid-column: span 2; grid-row: span 1; }
  .ciudades-grid{ grid-template-columns: repeat(2,1fr); }
  .testimonio{ grid-template-columns: 1fr; text-align:center; }
  .testimonio .avatar{ margin: 0 auto; }
  nav.mainnav{ display:none; }
  .nav-toggle{ display:inline-flex; align-items:center; justify-content:center; }
}
@media (max-width: 560px){
  .steps{ grid-template-columns: 1fr; }
  .cta-final{ padding: 32px 20px; }
}
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .gallery img{ transition:none; }
}