/* Diseño basado en los colores del logo (turquesa y amarillo) */
:root{
  --brand:#2ad3d3;
  --brand-2:#0fb6b6;
  --accent:#ffd54d;
  --dark:#0f1e25;
  --text:#2b3a3f;
  --muted:#6b7b85;
  --bg:#f6fffe;
  --white:#ffffff;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Poppins,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:var(--bg)}
img{max-width:100%;display:block}
.container{width:min(1100px,92%);margin-inline:auto}
.section{padding:64px 0}
.section.alt{background:var(--white)}
h1{font-size:clamp(2rem,4vw,3rem);line-height:1.1;margin:0 0 8px}
h2{font-size:clamp(1.6rem,3vw,2.2rem);margin:0 0 12px}
h3{margin:0 0 8px}
p{line-height:1.6}
ul{padding-left:18px}
a{color:var(--brand);text-decoration:none}
.btn{display:inline-block;padding:12px 18px;border-radius:14px;border:2px solid var(--brand);font-weight:600}
.btn-primary{background:var(--brand);color:#fff;border-color:var(--brand)}
.btn-outline{background:transparent;color:var(--brand)}
.btn:hover{filter:brightness(0.95)}
.tiny{font-size:.85rem;color:var(--muted)}

/* Header & nav */
.site-header{background:linear-gradient(180deg,rgba(42,211,211,.15),transparent 60%)}
.nav{display:flex;align-items:center;gap:16px;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--dark)}
.brand img{width:40px;height:40px;border-radius:12px;box-shadow:0 4px 12px rgba(0,0,0,.12)}
.menu{margin-left:auto;display:flex;gap:14px;align-items:center;list-style:none}
.menu a{padding:8px 10px;border-radius:10px}
.menu a:hover{background:rgba(42,211,211,.12)}
.burger{display:none;cursor:pointer;font-size:28px;margin-left:auto}
#navtoggle{display:none}
@media (max-width:880px){
  .menu{position:fixed;inset:64px 0 auto 0;background:#fff;padding:16px;flex-direction:column;transform:translateY(-120%);transition:.3s;box-shadow:0 16px 30px rgba(0,0,0,.1)}
  #navtoggle:checked ~ .menu{transform:translateY(0)}
  .burger{display:block}
}

/* Hero */
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center;padding:22px 0 44px}
.hero-media{border-radius:22px;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.15)}
.cta-group{display:flex;gap:12px;flex-wrap:wrap}

/* Cards & grids */
.grid.two{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.grid.three{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:#fff;border-radius:18px;overflow:hidden;box-shadow:0 10px 30px rgba(0,0,0,.08)}
.card-body{padding:16px}
.bullets, .checks{list-style:none;padding:0;margin:0}
.bullets li{padding-left:22px;position:relative;margin:6px 0}
.bullets li::before{content:'•';position:absolute;left:8px;color:var(--brand)}
.checks li{padding-left:28px;margin:6px 0;position:relative}
.checks li::before{content:'✔';position:absolute;left:0;color:var(--brand)}

@media (max-width:980px){
  .grid.two{grid-template-columns:1fr}
  .grid.three{grid-template-columns:1fr 1fr}
  .hero{grid-template-columns:1fr}
}
@media (max-width:640px){
  .grid.three{grid-template-columns:1fr}
}

/* Gallery */
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.gallery a{display:block;border-radius:14px;overflow:hidden;box-shadow:0 8px 20px rgba(0,0,0,.08)}
.gallery img{width:100%;height:180px;object-fit:cover;transition:transform .3s ease}
.gallery a:hover img{transform:scale(1.05)}

/* Lightbox */
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.85);display:none;align-items:center;justify-content:center;padding:20px;z-index:9999}
.lightbox img{max-height:90vh;border-radius:16px}
.lightbox.show{display:flex}
.lightbox-close{position:absolute;top:14px;right:18px;font-size:28px;color:#fff;cursor:pointer}

/* Video */
.video-wrap{position:relative;padding-bottom:56.25%;height:0;border-radius:18px;overflow:hidden;box-shadow:0 12px 30px rgba(0,0,0,.1)}
.video-wrap iframe{position:absolute;inset:0;width:100%;height:100%}

/* Footer */
.site-footer{background:#062d2d;color:#eaf7f7;padding:20px 0;margin-top:40px}
.footer-grid{display:flex;justify-content:space-between;align-items:center;gap:12px}
.footer-grid a{color:#c2fff6}

/* WhatsApp Floating */
.wa-float{position:fixed;right:18px;bottom:18px;background:var(--brand);width:58px;height:58px;border-radius:50%;display:grid;place-items:center;box-shadow:0 10px 24px rgba(0,0,0,.25)}
.wa-float svg{fill:#fff;width:30px;height:30px}

/* Form */
form .field{display:flex;flex-direction:column;margin:10px 0}
form input, form textarea{padding:12px 14px;border-radius:12px;border:1.5px solid #e1efef;background:#fff}
form input:focus, form textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(42,211,211,.12)}