/* ===== VARIABLES Y RESET ===== */
:root{
  --azul-oscuro:#0a1220;
  --azul-medio:#101c33;
  --cian:#00d1ff;
  --turquesa:#00ffc3;
  --texto:#eaf2ff;
  --texto-suave:#9fb3d1;
  --card-bg:#13213f;
  --whatsapp:#25d366;
  --radio:14px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Segoe UI',system-ui,-apple-system,sans-serif;
  background:var(--azul-oscuro);
  color:var(--texto);
  line-height:1.6;
}
img{max-width:100%;display:block}
.container{width:min(1100px,92%);margin-inline:auto}

/* ===== HEADER ===== */
.header{
  position:sticky;top:0;z-index:100;
  background:rgba(10,18,32,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid rgba(0,209,255,.2);
}
.nav{display:flex;justify-content:space-between;align-items:center;padding:1rem 0}
.logo{
  display:flex;align-items:center;gap:.5rem;
  color:var(--texto);text-decoration:none;font-weight:700;font-size:1.2rem;
}
.logo span{color:var(--cian)}
.logo svg{width:28px;height:28px;color:var(--turquesa)}

.nav-links{list-style:none;display:flex;gap:1.5rem;align-items:center}
.nav-links a{color:var(--texto-suave);text-decoration:none;transition:color .2s}
.nav-links a:hover{color:var(--cian)}
.btn-whatsapp-nav{
  background:var(--whatsapp);color:#fff!important;
  padding:.5rem 1rem;border-radius:8px;font-weight:600;
}
.btn-whatsapp-nav:hover{background:#1eb85a}

.menu-toggle{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:5px}
.menu-toggle span{width:26px;height:3px;background:var(--cian);border-radius:2px}

/* ===== HERO ===== */
.hero{
  position:relative;
  padding:5rem 0 2rem;
  background:linear-gradient(135deg,#0a1220 0%,#0f2544 60%,#0a1220 100%);
  overflow:hidden;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:3rem;
}
.hero-content{position:relative;z-index:2;flex:1;min-width:320px}
.hero h1{font-size:clamp(2rem,6vw,3.8rem);line-height:1.2;margin-bottom:1.5rem}
.hero h1 span{color:var(--cian);display:block}
.hero-subtitle{color:var(--texto-suave);font-size:1.2rem;max-width:700px;margin-bottom:2rem}
.hero-badges{display:flex;flex-wrap:wrap;gap:1rem;margin-bottom:2.5rem}
.badge{
  background:rgba(0,209,255,.1);border:1px solid rgba(0,209,255,.35);
  color:var(--cian);padding:.5rem 1rem;border-radius:20px;font-size:.9rem;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:1.5rem}
.hero-img{
  flex:0 0 auto;min-width:400px;max-width:550px;
  height:auto;max-height:520px;
  object-fit:contain;object-position:center;
  border-radius:var(--radio);
  opacity:.95;
  border:2px solid rgba(0,209,255,.25);
  box-shadow:0 15px 50px rgba(0,0,0,.4);
  transition:transform .3s ease;
}
.hero-img:hover{transform:scale(1.02);}

/* ===== BOTONES ===== */
.btn{
  display:inline-flex;align-items:center;gap:.6rem;
  padding:.85rem 1.6rem;border-radius:var(--radio);
  text-decoration:none;font-weight:600;transition:all .25s;cursor:pointer;border:0;
}
.btn svg{width:20px;height:20px}
.btn-primary{background:var(--cian);color:var(--azul-oscuro)}
.btn-primary:hover{background:var(--turquesa);transform:translateY(-2px)}
.btn-outline{border:2px solid var(--cian);color:var(--cian);background:transparent}
.btn-outline:hover{background:var(--cian);color:var(--azul-oscuro)}
.btn-wa-grande{background:var(--whatsapp);color:#fff;font-size:1.15rem;padding:1rem 2rem}
.btn-wa-grande:hover{background:#1eb85a;transform:scale(1.03)}
.btn-wa-grande svg{width:24px;height:24px}

/* ===== SECCIONES ===== */
.section{padding:4rem 0}
.section-title{
  text-align:center;font-size:clamp(1.6rem,4vw,2.4rem);
  margin-bottom:2.5rem;
}
.section-title span{color:var(--cian)}

/* ===== GRID DE SERVICIOS ===== */
.servicios{background:var(--azul-medio)}
.grid-cards{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:1.5rem;
}
.card{
  background:var(--card-bg);border:1px solid rgba(0,209,255,.15);
  border-radius:var(--radio);padding:1.8rem;transition:all .3s;
  display:flex;flex-direction:column;
}
.card:hover{
  transform:translateY(-6px);
  border-color:var(--cian);
  box-shadow:0 10px 30px rgba(0,209,255,.15);
}
.card-icon{
  width:52px;height:52px;border-radius:12px;
  background:linear-gradient(135deg,var(--cian),var(--turquesa));
  display:flex;align-items:center;justify-content:center;margin-bottom:1rem;
  flex-shrink:0;
}
.card-icon svg{width:28px;height:28px;color:var(--azul-oscuro);stroke:var(--azul-oscuro)}
.card h3{color:var(--cian);margin-bottom:.7rem;font-size:1.15rem}
.card p{color:var(--texto-suave);font-size:.95rem;flex:1}

.card-domicilio{
  border:1px solid rgba(0,255,195,.35);
  background:linear-gradient(145deg,var(--card-bg),#1a2f4a);
}

.promo-web{
  margin-top:3rem;
  background:linear-gradient(135deg,var(--card-bg),#1a2f4a);
  border:1px solid rgba(0,209,255,.2);
  border-radius:var(--radio);
  padding:2.5rem 2rem;
  text-align:center;
}
.promo-web h3{
  color:var(--cian);font-size:1.5rem;margin-bottom:.8rem;
}
.promo-web p{
  color:var(--texto-suave);margin-bottom:1.5rem;max-width:600px;margin-inline:auto;
}
.promo-web .btn{
  font-size:1rem;padding:.9rem 2rem;
}

/* ===== NOSOTROS ===== */
.nosotros-texto{
  max-width:800px;margin:0 auto 2rem;text-align:center;
  color:var(--texto-suave);font-size:1.05rem;
}
.nosotros-texto strong{color:var(--turquesa)}
.caracteristicas{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
  gap:1rem;
}
.feature{
  background:var(--card-bg);border-radius:var(--radio);
  padding:1.2rem;text-align:center;border:1px solid rgba(0,209,255,.15);
  transition:all .3s;
}
.feature:hover{
  border-color:var(--turquesa);
  transform:translateY(-3px);
}
.feature span{font-size:1.6rem;display:block;margin-bottom:.5rem}

/* ===== CONTACTO ===== */
.contacto{background:var(--azul-medio);text-align:center}
.contacto p{color:var(--texto-suave);margin-bottom:2rem}
.contact-cta{margin-bottom:3rem}
.direccion-local{
  color:var(--texto-suave);margin-top:1.2rem;font-size:.95rem;
}
.direccion-local strong{color:var(--cian)}
.binance-note{color:var(--turquesa);margin-top:1rem;font-weight:600}

.form-wa{
  max-width:550px;margin:0 auto;text-align:left;
  background:var(--card-bg);padding:1.5rem;border-radius:var(--radio);
  border:1px solid rgba(0,209,255,.15);
}
.form-wa label{display:block;margin-bottom:.6rem;color:var(--cian)}
.form-wa textarea{
  width:100%;background:var(--azul-oscuro);color:var(--texto);
  border:1px solid rgba(0,209,255,.3);border-radius:8px;
  padding:.9rem;font-family:inherit;resize:vertical;
}
.form-wa textarea:focus{outline:none;border-color:var(--turquesa)}
.form-wa .btn{margin-top:1rem;width:100%;justify-content:center}

/* ===== FOOTER ===== */
.footer{
  background:#060c18;padding:3rem 0 1.5rem;
  border-top:1px solid rgba(0,209,255,.15);
}
.footer-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
  gap:2rem;margin-bottom:2rem;
}
.footer h4{color:var(--cian);margin-bottom:.8rem}
.footer p{color:var(--texto-suave);font-size:.9rem;margin-bottom:.4rem}
.copy{
  text-align:center;color:#5c6f8c;font-size:.8rem;
  border-top:1px solid rgba(255,255,255,.05);padding-top:1.5rem;
}

/* ===== BOTÓN FLOTANTE WHATSAPP ===== */
.wa-float{
  position:fixed;bottom:24px;right:24px;z-index:999;
  width:60px;height:60px;border-radius:50%;
  background:var(--whatsapp);display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 20px rgba(37,211,102,.5);
  transition:transform .25s;
  animation:wa-pulse 2s infinite;
}
.wa-float:hover{transform:scale(1.1)}
.wa-float svg{width:32px;height:32px;color:#fff}

@keyframes wa-pulse{
  0%,100%{box-shadow:0 6px 20px rgba(37,211,102,.5)}
  50%{box-shadow:0 6px 30px rgba(37,211,102,.8)}
}

/* ===== RESPONSIVE (MENÚ MÓVIL) ===== */
@media (max-width:768px){
  .menu-toggle{display:flex}
  .nav-links{
    position:fixed;inset:0;top:70px;flex-direction:column;
    background:var(--azul-oscuro);align-items:center;justify-content:flex-start;
    padding-top:3rem;gap:2rem;transform:translateX(100%);
    transition:transform .3s ease;height:calc(100vh - 70px);
  }
  .nav-links.open{transform:translateX(0)}
  .hero{flex-direction:column;padding:3rem 1rem;text-align:center;gap:1.5rem}
  .hero-content{flex:auto;min-width:auto;padding:0 1rem}
  .hero h1{font-size:clamp(2rem,5vw,3.2rem);margin-bottom:1rem}
  .hero-subtitle{font-size:1rem;margin-bottom:1rem;max-width:100%}
  .hero-badges{justify-content:center;margin-bottom:1.5rem}
  .hero-cta{justify-content:center}
  .hero-img{
    position:relative;width:100%;max-width:100%;
    height:auto;max-height:350px;margin:1.5rem auto 0;flex:auto;
    border:none;box-shadow:none;opacity:.95;
    object-fit:contain;
  }
  .footer-grid{text-align:center}
  .promo-web{padding:2rem 1.5rem}
}