/* =========================
   VARIABLES
========================= */

:root{
  --green:#7BAE9A;
  --green-dark:#5f9e88;
  --dark:#1f2937;
  --soft:#F4F1ED;
  --pink:#E8B8C6;
}

/* =========================
   RESET
========================= */

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

body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  color:var(--dark);
  background:#fff;
  line-height:1.6;
  font-size:18px;
}

/* =========================
   CONTAINER
========================= */

.container{
  width:90%;
  max-width:1200px;
  margin:auto;
}

/* =========================
   NAVBAR (compatible con tu menu-public.js)
========================= */

.main-nav{
  position:fixed;
  top:0;
  left:0;
  width:100%;
  background:#fff;
  border-bottom:1px solid #eee;
  z-index:1000;
}

.nav-container{
  max-width:1200px;
  margin:auto;
  padding:14px 32px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}

.logo-img{
  height:46px;
  width:auto;
}

.nav-right{
  display:flex;
  align-items:center;
  gap:24px;
}

.nav-right a{
  text-decoration:none;
  font-size:16px;
  font-weight:500;
  color:var(--dark);
  transition:.3s;
}

.nav-right a:hover{
  color:var(--green);
}

.cta-nav{
  background:var(--green);
  color:white!important;
  padding:8px 16px;
  border-radius:20px;
}

.app-link{
  font-weight:600;
}

/* =========================
   HERO (respeta tu estructura real)
========================= */

.hero{
  position:relative;
  min-height:70vh;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding:140px 20px 100px;
  overflow:hidden;
}

.hero-bg{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  z-index:1;
}

.hero-overlay{
  position:absolute;
  inset:0;
  background:rgba(255,255,255,0.75);
  z-index:2;
}

.hero-content{
  position:relative;
  z-index:3;
  max-width:800px;
}

.hero h1{
  font-size:2.4rem;
  margin-bottom:20px;
}

.hero p{
  font-size:1.15rem;
  max-width:600px;
  margin:auto;
}

.btn-primary{
  display:inline-block;
  margin-top:25px;
  padding:14px 28px;
  background:var(--green);
  color:white;
  text-decoration:none;
  border-radius:8px;
  transition:.3s;
}

.btn-primary:hover{
  background:var(--green-dark);
}

/* =========================
   SECTIONS
========================= */

.section{
  padding:100px 0;
}

.section-alt{
  background:var(--soft);
}

.split-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
  align-items:center;
}

.split-image img{
  width:100%;
  max-width:520px;
  margin:auto;
  display:block;
  border-radius:16px;
}

.grid-3{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:40px;
}

.card{
  text-align:center;
}

.card img{
  width:100%;
  height:260px;
  object-fit:cover;
  border-radius:16px;
  margin-bottom:16px;
}

/* =========================
   CTA FINAL
========================= */

.cta{
  position:relative;
  padding:120px 20px;
  text-align:center;
}

.cta-bg{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  z-index:-1;
}

/* =========================
   FOOTER
========================= */

.site-footer{
  background:#fafafa;
  padding:60px 20px;
  border-top:1px solid #e5e7eb;
}

.footer-columns{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:40px;
  max-width:1200px;
  margin:auto;
}

.footer-col h4{
  margin-bottom:12px;
  font-size:16px;
}

.footer-col p,
.footer-col li,
.footer-col a{
  font-size:14px;
  color:#4b5563;
  text-decoration:none;
}

.footer-col ul{
  list-style:none;
}

.footer-bottom{
  margin-top:40px;
  text-align:center;
  font-size:13px;
  color:#9ca3af;
}

/* =========================
   RESPONSIVE
========================= */

@media(max-width:900px){

  .split-grid{
    grid-template-columns:1fr;
  }

  .grid-3{
    grid-template-columns:1fr;
  }

  .nav-right{
    display:none;
  }

  .footer-columns{
    grid-template-columns:1fr;
  }

  .hero{
    padding:120px 20px 80px;
  }

  .hero h1{
    font-size:1.8rem;
  }
}