:root {
  --azul: #0F172A;
  --azul2: #1E293B;
  --rojo: #DC2626;
  --rojo-osc: #991B1B;
  --naranja: #F97316;
  --amarillo: #FBBF24;
  --gris-bg: #F8FAFC;
  --gris-2: #E2E8F0;
  --gris-grafito: #475569;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', -apple-system, system-ui, sans-serif; color: var(--azul); background: white; line-height: 1.6; -webkit-font-smoothing: antialiased; }
h1, h2, h3 { font-family: 'Montserrat', sans-serif; font-weight: 800; line-height: 1.15; letter-spacing: -0.02em; }
a { color: var(--rojo); text-decoration: none; }
.container { max-width: 1180px; margin: 0 auto; padding: 0 1.5rem; }

/* Barra urgencia top */
.bar-top { background: var(--rojo); color: white; padding: .5rem 1rem; text-align: center; font-weight: 700; font-size: .9rem; }
.bar-top a { color: white; text-decoration: underline; }

/* Header */
.header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.97); backdrop-filter: blur(8px); border-bottom: 1px solid var(--gris-2); }
.hdr-inner { max-width: 1180px; margin: 0 auto; padding: 1rem 1.5rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.logo { font-weight: 800; font-size: 1.05rem; color: var(--azul); letter-spacing: -0.02em; }
.logo small { display: block; font-size: .65rem; font-weight: 500; color: var(--rojo); letter-spacing: .12em; text-transform: uppercase; }
.nav { display: flex; gap: 1.5rem; }
.nav a { color: var(--azul); font-size: .9rem; font-weight: 500; }
.nav a:hover { color: var(--rojo); }
.cta-tel { background: var(--rojo); color: white !important; padding: .6rem 1.2rem; border-radius: 8px; font-weight: 800; font-size: .9rem; box-shadow: 0 4px 12px rgba(220,38,38,.3); }
.cta-tel:hover { background: var(--rojo-osc); }
.menu-toggle { display: none; background: none; border: none; cursor: pointer; }
.menu-toggle svg { width: 24px; height: 24px; stroke: var(--azul); }

/* Hero rojo urgencia */
.hero { position: relative; background: linear-gradient(135deg, var(--rojo) 0%, var(--rojo-osc) 60%, #7F1D1D 100%); color: white; padding: 5rem 1.5rem 4rem; overflow: hidden; }
.hero::before { content: ''; position: absolute; top: -50%; right: -10%; width: 70%; height: 200%; background: radial-gradient(circle, rgba(251,191,36,.2), transparent 60%); pointer-events: none; }
.hero-inner { max-width: 1180px; margin: 0 auto; position: relative; z-index: 1; text-align: center; }
.hero-eyebrow { display: inline-block; background: var(--amarillo); color: var(--azul); padding: .5rem 1.2rem; border-radius: 100px; font-size: .85rem; font-weight: 800; margin-bottom: 1.5rem; }
.hero h1 { font-size: clamp(2rem, 5vw, 3.6rem); margin-bottom: 1.2rem; max-width: 900px; margin-left: auto; margin-right: auto; }
.hero h1 strong { color: var(--amarillo); }
.hero-sub { font-size: 1.2rem; color: #fee2e2; margin-bottom: 2rem; max-width: 700px; margin-left: auto; margin-right: auto; }
.hero-ctas { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; gap: .5rem; padding: 1rem 1.8rem; border-radius: 10px; font-weight: 800; font-size: 1.05rem; transition: all .2s; cursor: pointer; border: none; }
.btn-cta { background: var(--amarillo); color: var(--azul); box-shadow: 0 8px 24px rgba(251,191,36,.4); font-size: 1.2rem; padding: 1.2rem 2.2rem; }
.btn-cta:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(251,191,36,.6); }
.btn-outline { background: rgba(255,255,255,.1); color: white; border: 2px solid white; }
.btn-outline:hover { background: white; color: var(--rojo); }
.hero-puntos { display: flex; justify-content: center; gap: 2rem; margin-top: 2.5rem; flex-wrap: wrap; }
.hero-punto { font-size: 1rem; color: white; display: flex; align-items: center; gap: .4rem; }
.hero-punto strong { color: var(--amarillo); font-weight: 900; font-size: 1.4rem; }

/* Sections */
section.bloque { padding: 4rem 1.5rem; }
.bloque.alt { background: var(--gris-bg); }
.section-head { text-align: center; max-width: 760px; margin: 0 auto 3rem; }
.section-eyebrow { color: var(--rojo); font-weight: 800; text-transform: uppercase; font-size: .8rem; letter-spacing: .15em; margin-bottom: .75rem; }
.section-head h2 { font-size: clamp(1.7rem, 3.5vw, 2.6rem); color: var(--azul); margin-bottom: 1rem; }
.section-head p { color: var(--gris-grafito); font-size: 1.1rem; }

.grid-servicios { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; max-width: 1180px; margin: 0 auto; padding: 0 1.5rem; }
.serv-card { background: white; border: 1px solid var(--gris-2); border-radius: 12px; padding: 2rem; transition: all .2s; }
.serv-card:hover { border-color: var(--rojo); transform: translateY(-4px); box-shadow: 0 12px 24px rgba(0,0,0,.08); }
.serv-card .icono { width: 60px; height: 60px; background: linear-gradient(135deg, var(--rojo), var(--rojo-osc)); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: white; margin-bottom: 1.2rem; font-size: 1.8rem; }
.serv-card h3 { font-size: 1.2rem; color: var(--azul); margin-bottom: .6rem; }
.serv-card p { color: var(--gris-grafito); font-size: .95rem; }
.serv-card .precio { display: inline-block; margin-top: 1rem; background: #FEF3C7; color: #92400E; padding: .35rem .8rem; border-radius: 6px; font-size: .85rem; font-weight: 700; }

.zonas-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; max-width: 1180px; margin: 0 auto; padding: 0 1.5rem; }
.zona-card { background: white; border: 1px solid var(--gris-2); border-radius: 10px; padding: 1.2rem; text-align: center; transition: all .2s; }
.zona-card:hover { border-color: var(--rojo); background: #FEF2F2; }
.zona-card .ciudad { font-weight: 800; color: var(--azul); font-size: 1.1rem; margin-bottom: .3rem; }
.zona-card .tiempo { font-size: .85rem; color: var(--rojo); font-weight: 700; }
.zona-card .codigo { font-size: .75rem; color: var(--gris-grafito); margin-top: .3rem; }

.proceso { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.5rem; max-width: 1180px; margin: 0 auto; padding: 0 1.5rem; }
.paso { text-align: center; }
.paso-num { width: 60px; height: 60px; margin: 0 auto 1rem; background: var(--rojo); color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.8rem; font-weight: 900; font-family: 'Montserrat', sans-serif; }
.paso h3 { font-size: 1.15rem; color: var(--azul); margin-bottom: .5rem; }
.paso p { color: var(--gris-grafito); font-size: .9rem; }

.razones { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; max-width: 1180px; margin: 0 auto; padding: 0 1.5rem; }
.razon { background: white; border-left: 4px solid var(--rojo); padding: 1.5rem; }
.razon h3 { font-size: 1.1rem; color: var(--azul); margin-bottom: .5rem; }
.razon p { color: var(--gris-grafito); font-size: .9rem; }

.cta-banner { background: linear-gradient(135deg, var(--rojo), var(--rojo-osc)); color: white; text-align: center; padding: 4.5rem 1.5rem; }
.cta-banner h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); margin-bottom: 1rem; }
.cta-banner p { font-size: 1.15rem; color: #fee2e2; margin-bottom: 2rem; max-width: 700px; margin-left: auto; margin-right: auto; }

footer { background: var(--azul); color: rgba(255,255,255,.7); padding: 3rem 1.5rem 1.5rem; }
.ftr-inner { max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2rem; }
.ftr-inner h4 { color: white; font-size: .9rem; margin-bottom: 1rem; text-transform: uppercase; letter-spacing: .08em; }
.ftr-inner ul { list-style: none; }
.ftr-inner li { margin-bottom: .5rem; font-size: .9rem; }
.ftr-inner a { color: rgba(255,255,255,.7); }
.ftr-inner a:hover { color: var(--amarillo); }
.ftr-bottom { max-width: 1180px; margin: 2rem auto 0; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.1); font-size: .8rem; display: flex; justify-content: space-between; flex-wrap: wrap; }

.whatsapp-float { position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 90; background: #25D366; width: 56px; height: 56px; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 6px 20px rgba(37,211,102,.5); }
.whatsapp-float svg { width: 30px; height: 30px; fill: white; }

.tel-float { position: fixed; bottom: 1.5rem; left: 1.5rem; z-index: 90; background: var(--rojo); width: 56px; height: 56px; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 6px 20px rgba(220,38,38,.5); color: white; font-size: 1.4rem; animation: ring 2s infinite; }
@keyframes ring { 0%,100% { transform: scale(1); } 10%, 30% { transform: scale(1.1) rotate(-10deg); } 20%, 40% { transform: scale(1.1) rotate(10deg); } }

@media (max-width: 768px) {
  .nav { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; background: white; padding: 1rem; border-bottom: 1px solid var(--gris-2); }
  .nav.open { display: flex; }
  .menu-toggle { display: block; }
  .ftr-inner { grid-template-columns: 1fr 1fr; }
  .hero-puntos { gap: 1rem; }
  .hero-punto { font-size: .9rem; }
}