:root{
  --primary:#36ACE3;
  --primaryDark:#1f7fb0;
  --accent:#2563eb;
  --bg:#ffffff;
  --text:#111827;
  --muted:#4b5563;
  --border:#e5e7eb;
}

*{
  box-sizing:border-box;
  margin:0;
  padding:0;
}

body{
  font-family:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  background:#ffffff;
  color:var(--text);
  line-height:1.6;
}

a{
  color:inherit;
  text-decoration:none;
}

.main-wrapper{
  min-height:100vh;
  display:flex;
  flex-direction:column;
}

main{
  flex:1;
}

/* HEADER */
.site-header{
  position:sticky;
  top:0;
  z-index:40;
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(226,232,240,.9);
}

.header-inner{
  max-width:1100px;
  margin:0 auto;
  padding:.7rem 1.25rem;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
}

.logo{
  display:flex;
  align-items:center;
}

.logo img{
  height:32px;
  width:auto;
  display:block;
}

/* 🔹 Botón hamburguesa (oculto en escritorio, visible en móvil) */
.menu-toggle{
  display:none;
  border:none;
  background:transparent;
  font-size:1.6rem;
  cursor:pointer;
  padding:.25rem .4rem;
  color:#111827;
}

.main-nav{
  display:flex;
  align-items:center;
  gap:1.2rem;
  font-size:.9rem;
}

.main-nav a,
.main-nav button{
  background:none;
  border:none;
  font:inherit;
  cursor:pointer;
  color:#374151;
}

.main-nav a:hover,
.main-nav button:hover{
  color:#111827;
}

.nav-item{
  position:relative;
}

.submenu{
  position:absolute;
  top:130%;
  left:0;
  min-width:220px;
  background:#fff;
  border-radius:.75rem;
  box-shadow:0 18px 40px rgba(15,23,42,.18);
  padding:.55rem 0;
  display:none;
}

.submenu a{
  display:block;
  padding:.45rem .95rem;
  font-size:.86rem;
  color:#4b5563;
}

.submenu a:hover{
  background:#eff6ff;
  color:#1d4ed8;
}

.btn-nav-primary{
  background:var(--accent);
  color:#fff;
  border-radius:999px;
  padding:.45rem 1.05rem;
  font-size:.85rem;
  font-weight:600;
  box-shadow:0 10px 20px rgba(37,99,235,.35);
  text-decoration:none;
}

/* HERO */
.hero{
  background:radial-gradient(circle at top left,#dbeafe,#eff6ff 45%,#ffffff);
  border-bottom:1px solid var(--border);
}

.hero-inner{
  max-width:1100px;
  margin:0 auto;
  padding:2.5rem 1.25rem 2.2rem;
  display:grid;
  grid-template-columns:minmax(0,3fr) minmax(0,2.3fr);
  gap:2.3rem;
  align-items:center;
}

.hero-tag{
  display:inline-flex;
  align-items:center;
  font-size:.72rem;
  padding:.25rem .7rem;
  border-radius:999px;
  background:#e0f2fe;
  color:#0369a1;
  margin-bottom:.7rem;
  font-weight:600;
}

.hero-copy h1{
  font-size:2.4rem;
  margin-bottom:.8rem;
  color:#0f172a;
}

.hero-copy p{
  font-size:.97rem;
  color:var(--muted);
  max-width:34rem;
  margin-bottom:1.3rem;
}

.hero-cta{
  display:flex;
  flex-wrap:wrap;
  gap:.8rem;
  align-items:center;
}

.btn-primary{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:.7rem 1.4rem;
  border-radius:999px;
  border:none;
  cursor:pointer;
  background:linear-gradient(135deg,#2563eb,#1d4ed8);
  color:#fff;
  font-weight:600;
  font-size:.95rem;
  box-shadow:0 16px 30px rgba(37,99,235,.45);
  text-decoration:none;
}

.btn-primary.secondary{
  background:#fff;
  color:#1d4ed8;
  box-shadow:0 0 0 1px #bfdbfe;
}

.hero-note{
  font-size:.84rem;
  color:#6b7280;
}

.hero-media{
  border-radius:1.35rem;
  box-shadow:0 20px 45px rgba(15,23,42,.35);
  border:1px solid rgba(148,163,184,.45);
  background:linear-gradient(135deg,#020617,#0f172a);
  color:#e5e7eb;
  padding:1.6rem;
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
}

.hero-media h2{
  font-size:1.1rem;
  margin-bottom:.35rem;
}

.hero-media p{
  font-size:.86rem;
  max-width:16rem;
  color:#cbd5f5;
}

/* SECTIONS */
.section{
  max-width:1100px;
  margin:0 auto;
  padding:2.4rem 1.25rem 0;
}

.section h2{
  text-align:center;
  font-size:1.6rem;
  margin-bottom:.4rem;
  color:#0f172a;
}

.section .lead{
  text-align:center;
  font-size:.97rem;
  color:var(--muted);
  max-width:46rem;
  margin:0 auto 1.8rem;
}

/* HOME Services grid */
.services-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
  gap:1.4rem;
  margin-bottom:2.2rem;
}

.service-card-link{
  display:block;
  text-decoration:none;
}

.service-card{
  background:#fff;
  border-radius:1rem;
  padding:1.1rem 1.2rem;
  border:1px solid var(--border);
  box-shadow:0 12px 28px rgba(15,23,42,.06);
  transition:.12s;
}

.service-card h3{
  margin-bottom:.25rem;
  font-size:1rem;
}

.service-card p{
  font-size:.86rem;
  color:var(--muted);
  margin-bottom:.4rem;
}

.service-card ul{
  margin:0;
  padding-left:1rem;
  font-size:.85rem;
  color:var(--muted);
}

.service-card li{
  margin-bottom:.15rem;
}

.service-card:hover{
  transform:translateY(-3px);
  box-shadow:0 18px 40px rgba(37,99,235,.18);
  border-color:#bfdbfe;
}

/* About / stats */
.about-layout{
  display:grid;
  grid-template-columns:minmax(0,1.4fr) minmax(0,1.1fr);
  gap:1.9rem;
  align-items:flex-start;
  margin-bottom:2.8rem;
}

.about-text p{
  font-size:.94rem;
  color:var(--muted);
  margin-bottom:.5rem;
}

.stats-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:.9rem 1.2rem;
  margin-top:.9rem;
  font-size:.85rem;
  color:var(--muted);
}

.stat strong{
  display:block;
  font-size:1.1rem;
  color:#1d4ed8;
}

.why-card{
  background:#fff;
  border-radius:1rem;
  padding:1.1rem 1.25rem;
  border:1px solid var(--border);
  box-shadow:0 10px 24px rgba(15,23,42,.06);
  font-size:.9rem;
}

.why-list{
  list-style:none;
}

.why-list li{
  margin-bottom:.45rem;
  padding-left:1.2rem;
  position:relative;
  color:var(--muted);
}

.why-list li::before{
  content:"•";
  position:absolute;
  left:0;
  color:#2563eb;
}

/* CTA home */
.home-cta-section{
  padding-bottom:2.8rem;
}

.cta-home{
  max-width:1100px;
  margin:0 auto;
  border-radius:1.35rem;
  padding:1.8rem 1.6rem;
  background:linear-gradient(135deg,#2563eb,#36ACE3);
  color:#eff6ff;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
}

.cta-home-actions{
  display:flex;
  flex-wrap:wrap;
  gap:.7rem;
}

/* Shared layouts */
.grid-2{
  display:grid;
  grid-template-columns:minmax(0,1.4fr) minmax(0,1.2fr);
  gap:1.75rem;
}

.card{
  background:#fff;
  border-radius:1rem;
  padding:1.2rem 1.25rem;
  border:1px solid var(--border);
  box-shadow:0 10px 24px rgba(15,23,42,.06);
}

.card h3{
  font-size:1.05rem;
  margin-bottom:.3rem;
}

.card p{
  font-size:.92rem;
  color:var(--muted);
}

.feature-list{
  list-style:none;
  margin:.4rem 0 0;
  padding:0;
}

.feature-list li{
  font-size:.9rem;
  color:var(--muted);
  margin-bottom:.25rem;
  padding-left:1.2rem;
  position:relative;
}

.feature-list li::before{
  content:"•";
  position:absolute;
  left:0;
  color:var(--primary);
}

.process-steps{
  list-style:none;
  margin:.5rem 0 0;
  padding:0;
}

.process-steps li{
  font-size:.9rem;
  margin-bottom:.4rem;
  padding-left:1.4rem;
  position:relative;
  color:var(--muted);
}

.process-steps li::before{
  content:"✓";
  position:absolute;
  left:0;
  color:#16a34a;
  font-weight:600;
}

.highlight-box{
  background:#f9fafb;
  border-radius:.9rem;
  padding:1rem 1.1rem;
  border:1px dashed var(--border);
  font-size:.9rem;
  color:var(--muted);
}

.cta-banner{
  margin:2rem auto 2.5rem;
  max-width:1100px;
  background:linear-gradient(135deg,#1d4ed8,#36ACE3);
  border-radius:1.25rem;
  padding:1.3rem 1.4rem;
  color:#f9fafb;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:.9rem;
}

/* FAQ simple */
.faq-list{
  max-width:800px;
  margin:1rem auto 2.4rem;
}

.faq-item{
  border-bottom:1px solid var(--border);
  padding:.8rem 0;
}

.faq-item h3{
  font-size:1rem;
  margin-bottom:.3rem;
}

.faq-item p{
  font-size:.9rem;
  color:var(--muted);
}

/* About + contacto páginas */
.about-page-intro{
  max-width:1100px;
  margin:2.5rem auto 0;
  padding:0 1.25rem 1.5rem;
}

.about-page-intro h1{
  font-size:1.8rem;
  margin-bottom:.35rem;
}

.about-page-intro p{
  margin:0;
  font-size:.95rem;
  color:var(--muted);
}

.contact-layout{
  max-width:1100px;
  margin:0 auto 2.5rem;
  padding:0 1.25rem;
  display:grid;
  grid-template-columns:minmax(0,1.2fr) minmax(0,1.5fr);
  gap:1.8rem;
  align-items:flex-start;
}

.contact-card,
.contact-form{
  background:#ffffff;
  border-radius:1rem;
  padding:1.3rem 1.4rem;
  border:1px solid var(--border);
  box-shadow:0 10px 24px rgba(15,23,42,.06);
}

.contact-card h2,
.contact-form h2{
  margin-top:0;
  margin-bottom:.6rem;
}

.contact-list{
  list-style:none;
  padding:0;
  margin:0;
}

.contact-list li{
  margin-bottom:.35rem;
  font-size:.92rem;
  color:var(--muted);
}

.contact-list a{
  text-decoration:none;
  color:var(--accent);
  font-weight:600;
}

.form-row{
  margin-bottom:.8rem;
}

.form-row label{
  display:block;
  font-size:.88rem;
  font-weight:600;
  margin-bottom:.25rem;
  color:#111827;
}

.form-row input,
.form-row select,
.form-row textarea{
  width:100%;
  padding:.55rem .6rem;
  border-radius:.55rem;
  border:1px solid var(--border);
  font-size:.9rem;
  font-family:inherit;
  outline:none;
}

.form-row textarea{
  min-height:110px;
  resize:vertical;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus{
  border-color:var(--accent);
  box-shadow:0 0 0 1px rgba(37,99,235,.2);
}

/* FOOTER */
footer{
  background:#1f1f1f;
  color:#e5e5e5;
  padding:2rem 1.25rem 1.25rem;
  font-size:.9rem;
  margin-top:2.8rem;
}

.footer-inner{
  max-width:1100px;
  margin:0 auto;
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:1.5rem;
}

.footer-logo{
  width:150px;
  margin-bottom:.6rem;
}

.footer-col h3{
  margin-bottom:.5rem;
  color:#36ACE3;
}

.footer-col p{
  margin:.25rem 0;
  color:#f9fafb;
}

.instagram-btn{
  display:inline-flex;
  align-items:center;
  gap:.4rem;
  background:#E4405F;
  color:#fff;
  padding:.35rem .85rem;
  border-radius:999px;
  font-size:.8rem;
  font-weight:600;
}

.footer-contact-link{
  color:#ffffff;
  font-weight:700;
  display:inline-block;
  transition:.12s;
}

.footer-contact-link:hover{
  transform:translateY(-1px);
}

.footer-bottom{
  max-width:1100px;
  margin:1.25rem auto 0;
  padding-top:.9rem;
  border-top:1px solid #374151;
  font-size:.8rem;
  color:#9ca3af;
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:.6rem;
}

/* WhatsApp */
.whatsapp-float{
  position:fixed;
  width:58px;
  height:58px;
  bottom:18px;
  right:18px;
  background:#25D366;
  color:#fff;
  border-radius:50%;
  text-align:center;
  font-size:30px;
  box-shadow:0 3px 6px rgba(0,0,0,.3);
  z-index:50;
  display:flex;
  align-items:center;
  justify-content:center;
  text-decoration:none;
}

.whatsapp-float:hover{
  background:#20ba5a;
}

/* 🔹 RESPONSIVE */
@media(max-width:900px){
  .hero-inner{
    grid-template-columns:minmax(0,1fr);
  }

  .about-layout{
    grid-template-columns:minmax(0,1fr);
  }

  .contact-layout{
    grid-template-columns:minmax(0,1fr);
  }

  .header-inner{
    flex-wrap:wrap;
  }

  /* Mostrar botón hamburguesa en móvil */
  .menu-toggle{
    display:inline-flex;
    align-items:center;
    justify-content:center;
  }

  /* Menú cerrado por defecto en móvil */
  .main-nav{
    position:absolute;
    top:56px;
    left:0;
    right:0;
    background:#ffffff;
    flex-direction:column;
    padding:.75rem 1.25rem 1rem;
    border-bottom:1px solid rgba(226,232,240,.9);
    display:none;
    gap:.4rem;
    z-index:40;
  }

  /* Cuando el JS agrega nav-open */
  .main-nav.nav-open{
    display:flex;
  }

  .main-nav a,
  .main-nav button{
    padding:.35rem 0;
    text-align:left;
  }
}