/* ═══════════════════════════════════════
   AMPARIS GROUP · Home paraguas
   Paleta: rojo corporativo + negro + grises
═══════════════════════════════════════ */

:root{
  --rojo:#C0272D;
  --rojo-dark:#8e1d22;
  --negro:#1a1a1a;
  --gris-900:#222;
  --gris-700:#3a3a3a;
  --gris-500:#888;
  --gris-300:#d5d5d5;
  --gris-100:#f5f5f5;
  --bg:#fafafa;
  --radius:10px;
  --shadow-sm:0 1px 3px rgba(0,0,0,.08);
  --shadow-md:0 4px 16px rgba(0,0,0,.1);
  --shadow-lg:0 12px 32px rgba(0,0,0,.18);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  color:var(--negro);background:var(--bg);line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* ───────── NAV ───────── */
.nav{
  position:sticky;top:0;z-index:50;background:#fff;
  border-bottom:1px solid #eee;box-shadow:var(--shadow-sm);
}
.nav-inner{
  max-width:1200px;margin:0 auto;padding:12px 20px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.brand{display:flex;align-items:center;gap:10px}
.brand-logo{width:42px;height:42px;object-fit:contain}
.brand-name{font-size:18px;font-weight:900;letter-spacing:2px;color:var(--negro)}
.brand-sub{font-size:9px;letter-spacing:2.5px;color:var(--gris-500);text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:22px}
.nav-links a{font-size:13px;font-weight:500;color:#333}
.nav-links a:hover{color:var(--rojo)}
.btn-wa{
  background:#25D366;color:#fff!important;padding:8px 14px;border-radius:6px;
  font-weight:600;font-size:13px;
}
.btn-wa:hover{background:#1faa53;color:#fff!important}

/* ───────── HERO ───────── */
.hero{
  position:relative;
  background:
    linear-gradient(135deg,rgba(26,26,26,.88),rgba(192,39,45,.62)),
    url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="1600" height="600"><rect fill="%23111" width="1600" height="600"/><g opacity=".35"><circle cx="200" cy="100" r="3" fill="%23fff"/><circle cx="500" cy="200" r="2" fill="%23fff"/><circle cx="900" cy="80" r="2" fill="%23fff"/><circle cx="1300" cy="150" r="3" fill="%23fff"/><circle cx="1500" cy="300" r="2" fill="%23fff"/></g><path fill="%23222" d="M0 500 L200 430 L450 480 L700 410 L950 470 L1200 420 L1450 460 L1600 430 L1600 600 L0 600 Z"/></svg>');
  background-size:cover;background-position:center;
  color:#fff;padding:96px 20px 80px;text-align:center;overflow:hidden;
}
.hero-tag{
  display:inline-block;font-size:11px;letter-spacing:3px;
  text-transform:uppercase;opacity:.85;margin-bottom:14px;
  padding:5px 12px;border:1px solid rgba(255,255,255,.4);border-radius:20px;
}
.hero h1{
  font-size:clamp(34px,5.5vw,64px);font-weight:900;letter-spacing:-1px;
  margin-bottom:14px;text-shadow:0 2px 16px rgba(0,0,0,.5);
  line-height:1.05;
}
.hero h1 .accent{color:var(--rojo);}
.hero-sub{
  font-size:clamp(15px,2vw,20px);opacity:.92;margin:0 auto 28px;
  max-width:680px;line-height:1.5;
}
.hero-cta{
  display:inline-flex;gap:12px;flex-wrap:wrap;justify-content:center;
}
.btn{
  display:inline-block;padding:12px 24px;border-radius:8px;font-weight:600;
  font-size:14px;letter-spacing:.3px;transition:all .15s;cursor:pointer;
  border:none;text-align:center;
}
.btn-primary{background:var(--rojo);color:#fff!important}
.btn-primary:hover{background:var(--rojo-dark)}
.btn-ghost{background:transparent;color:#fff!important;border:1.5px solid rgba(255,255,255,.55)}
.btn-ghost:hover{background:rgba(255,255,255,.1);border-color:#fff}

/* ───────── UNIDADES ───────── */
.unidades-wrap{padding:64px 0 40px}
.section-head{text-align:center;margin-bottom:36px}
.section-head .eyebrow{
  font-size:11px;letter-spacing:3px;color:var(--rojo);font-weight:700;
  text-transform:uppercase;
}
.section-head h2{
  font-size:clamp(24px,3.5vw,36px);font-weight:900;letter-spacing:-.5px;
  margin:8px 0 10px;color:var(--negro);
}
.section-head p{
  color:var(--gris-700);max-width:560px;margin:0 auto;font-size:15px;
}

.unidades{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:20px;
}

.unidad{
  background:#fff;border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease;
  display:flex;flex-direction:column;
  border:1px solid #eee;
  position:relative;
}
a.unidad{text-decoration:none;color:inherit;cursor:pointer}
a.unidad.activa:hover .btn-card{background:var(--rojo-dark)}
.unidad:hover{
  transform:translateY(-4px);box-shadow:var(--shadow-lg);
}
.unidad.proxim{opacity:.78}
.unidad.proxim:hover{transform:none;box-shadow:var(--shadow-sm)}

.unidad-top{
  background:var(--negro);color:#fff;padding:22px 22px 18px;
  position:relative;overflow:hidden;
}
.unidad-top::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,transparent 60%,rgba(192,39,45,.4) 100%);
  pointer-events:none;
}
.unidad-ico{font-size:36px;line-height:1;margin-bottom:8px;position:relative}
.unidad-nombre{
  font-size:13px;font-weight:700;letter-spacing:2.5px;
  text-transform:uppercase;opacity:.7;position:relative;
}
.unidad-titulo{
  font-size:21px;font-weight:900;letter-spacing:-.3px;
  margin-top:4px;position:relative;
}

.unidad-body{
  padding:20px 22px 22px;flex:1;display:flex;flex-direction:column;
}
.unidad-desc{
  font-size:14px;color:var(--gris-700);line-height:1.55;
  margin-bottom:16px;flex:1;
}
.unidad-tags{
  display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px;
}
.tag{
  font-size:11px;background:var(--gris-100);color:var(--gris-700);
  padding:3px 9px;border-radius:12px;
}

.unidad-cta{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
}
.btn-card{
  background:var(--rojo);color:#fff!important;padding:9px 16px;
  border-radius:6px;font-weight:600;font-size:13px;
  display:inline-flex;align-items:center;gap:6px;
}
.btn-card:hover{background:var(--rojo-dark)}
.btn-card.disabled{
  background:var(--gris-300);color:var(--gris-700)!important;
  cursor:not-allowed;pointer-events:none;
}

.badge-prox{
  position:absolute;top:14px;right:14px;
  background:rgba(255,255,255,.18);backdrop-filter:blur(4px);
  color:#fff;font-size:10px;letter-spacing:1.5px;font-weight:700;
  padding:4px 9px;border-radius:10px;text-transform:uppercase;
  border:1px solid rgba(255,255,255,.25);z-index:2;
}

/* ───────── NOSOTROS ───────── */
.nosotros{
  background:#fff;padding:64px 0;margin-top:40px;
  border-top:1px solid #eee;
}
.nosotros-grid{
  display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:center;
}
@media(max-width:760px){
  .nosotros-grid{grid-template-columns:1fr;gap:32px}
}
.nosotros h2{
  font-size:clamp(24px,3.5vw,32px);font-weight:900;letter-spacing:-.5px;
  margin-bottom:14px;
}
.nosotros p{color:var(--gris-700);margin-bottom:14px;font-size:15px}
.valores{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:8px}
.valor{
  background:var(--gris-100);padding:14px;border-radius:8px;
  border-left:3px solid var(--rojo);
}
.valor b{display:block;margin-bottom:4px;font-size:14px}
.valor span{font-size:13px;color:var(--gris-700)}

/* ───────── CONTACTO ───────── */
.contacto{
  padding:64px 0;text-align:center;
  background:linear-gradient(135deg,var(--negro) 0%,var(--gris-900) 100%);
  color:#fff;
}
.contacto h2{
  font-size:clamp(24px,3.5vw,32px);font-weight:900;letter-spacing:-.5px;
  margin-bottom:10px;
}
.contacto p{opacity:.85;margin-bottom:24px;font-size:15px}
.contacto-grid{
  display:flex;gap:16px;justify-content:center;flex-wrap:wrap;
}

/* ───────── FOOTER ───────── */
footer{
  background:#0f0f0f;color:#999;padding:36px 20px 28px;
  text-align:center;font-size:13px;
}
footer .brand-name{color:#fff;display:block;margin-bottom:6px}
footer a{color:var(--rojo)}
footer a:hover{color:#fff}
.footer-meta{
  margin-top:14px;font-size:11px;opacity:.65;letter-spacing:.5px;
}

/* ───────── MOBILE ───────── */
@media(max-width:640px){
  .nav-links{gap:12px}
  .nav-links a:not(.btn-wa){display:none}
  .hero{padding:64px 20px 56px}
  .unidades-wrap{padding:48px 0 24px}
}