/* Fuente, resets y base */
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:Poppins,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial,sans-serif;color:#0b1a1e;background:#fff}
img{max-width:100%;display:block;height:auto}
a{color:#0d5f73;text-decoration:none}
.container{width:min(1100px,92%);margin:auto}

:root{
  --uva:#6d2b8b; /* tono uva/morado */
  --uva-dark:#4a1e61;
  --gold:#f7c948;
  --ink:#0b1a1e;
  --muted:#5a6b73;
  --bg:#f6f7f9;
}

/* Topbar */
.topbar{position:sticky;top:0;background:#fff;z-index:20;border-bottom:1px solid #eee}
.nav{display:flex;align-items:center;justify-content:space-between;padding:.5rem 0}
.brand{display:flex;gap:.6rem;align-items:center;font-weight:700;color:var(--ink)}
.logo{width:38px;height:38px;border-radius:10px;object-fit:cover;border:2px solid var(--uva)}

.burger{display:none;font-size:1.8rem;cursor:pointer;padding:.25rem .5rem;border-radius:.5rem}
#menu-toggle{display:none}
.menu{display:flex;gap:1rem}
.menu a{padding:.5rem .8rem;border-radius:.6rem}
.menu a:hover{background:var(--bg)}

@media (max-width:820px){
  .burger{display:block}
  .menu{position:absolute;right:4%;top:64px;background:#fff;border:1px solid #eee;border-radius:12px;display:none;flex-direction:column;padding:.5rem;width:220px;box-shadow:0 10px 30px rgba(0,0,0,.08)}
  #menu-toggle:checked~.menu{display:flex}
}

/* Hero */
.hero{position:relative;height:66vh;min-height:380px;overflow:hidden}
.slides{position:absolute;inset:0;display:flex;width:600%;animation:slide 36s infinite}
.slide{flex:0 0 100%}
.slide img{width:100%;height:100%;object-fit:cover;filter:contrast(1.05) saturate(1.05)}
@keyframes slide{
  0%{transform:translateX(0)}
  16%{transform:translateX(0)}
  20%{transform:translateX(-100%)}
  36%{transform:translateX(-100%)}
  40%{transform:translateX(-200%)}
  56%{transform:translateX(-200%)}
  60%{transform:translateX(-300%)}
  76%{transform:translateX(-300%)}
  80%{transform:translateX(-400%)}
  96%{transform:translateX(-400%)}
  100%{transform:translateX(-500%)}
}
.hero-overlay{position:relative;z-index:2;display:grid;place-items:center;text-align:center;color:#fff;height:100%;background:linear-gradient(180deg,rgba(0,0,0,.3),rgba(0,0,0,.45))}
.hero-overlay h1{font-size:clamp(1.6rem,3.5vw,2.6rem);margin:.2rem 0}
.hero-overlay p{opacity:.95;margin:.3rem 0 1rem}

.section{padding:3.2rem 0}
.title{font-size:clamp(1.6rem,3.2vw,2rem);margin:0 0 1.3rem 0;color:var(--ink)}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}
.card{background:var(--bg);border:1px solid #eee;border-radius:14px;padding:1rem;box-shadow:0 6px 16px rgba(0,0,0,.04)}

.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem}
.unit img{border-radius:12px}
.unit figcaption{font-size:.95rem;color:var(--muted);margin-top:.35rem}

.video-wrapper{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:16px}
.video-wrapper iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0}

.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:.6rem}
.gallery a{position:relative;border-radius:12px;overflow:hidden}
.gallery img{transition:transform .35s ease}
.gallery a:hover img{transform:scale(1.05)}

/* Lightbox */
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.9);display:none;align-items:center;justify-content:center;z-index:50}
.lightbox.open{display:flex}
.lightbox img{max-width:92vw;max-height:85vh;border-radius:12px}

.social-grid{display:grid;grid-template-columns:1fr;gap:1.2rem}
.fb-embed iframe{width:100%;height:550px}
.hint{font-size:.9rem;color:var(--muted)}
@media (min-width:860px){.social-grid{grid-template-columns:1fr 1fr}}

.grid-2{display:grid;grid-template-columns:1fr;gap:1rem}
.map iframe{width:100%;height:320px;border:0;border-radius:12px}
.form{display:grid;gap:.8rem}
.form input,.form textarea{width:100%;padding:.85rem;border:1px solid #ddd;border-radius:10px;font:inherit}
.form button{justify-self:start}

.btn{display:inline-block;border:1px solid var(--uva);padding:.7rem 1rem;border-radius:10px}
.btn.primary{background:var(--uva);color:#fff;border-color:var(--uva)}
.btn.primary:hover{background:var(--uva-dark)}
.btn.outline{color:var(--uva);background:#fff}
.btn.outline:hover{background:#f3e8ff}

.footer{background:#0b0b0c;color:#d7dee3;padding:2rem 0;margin-top:2rem}
.footer a{color:#f7c948}

.whatsapp{position:fixed;right:18px;bottom:18px;width:56px;height:56px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 4px 16px rgba(0,0,0,.25);z-index:60}
.whatsapp svg{fill:#fff;width:28px;height:28px}