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

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

html{
    scroll-behavior:smooth;
}

body{
    font-family:Arial, Helvetica, sans-serif;
    background:#f5f7fb;
    color:#333;
    line-height:1.6;
}

/* =========================
   HERO
========================= */

.hero{
    position:relative;
    height:100vh;
    overflow:hidden;
    display:flex;
    justify-content:center;
    align-items:center;
    text-align:center;
}
.hero-slider{
    position:absolute;
    inset:0;
}

.slide{
    position:absolute;
    width:100%;
    height:100%;
    object-fit:cover;
    opacity:0;
    transition:opacity 1.5s ease;
}

.slide.active{
    opacity:1;
}
.hero-overlay{
    position:absolute;
    inset:0;
    background:rgba(0,0,0,.55);
}

.hero-content{
    position:relative;
    z-index:2;
    color:#fff;
    width:90%;
    max-width:700px;
}

.hero h1{
    font-size: clamp(3rem, 8vw, 5.8rem);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 4px;
    line-height: 1.05;
    color: #fff;
    text-shadow:
        0 0 10px rgba(255,255,255,.8),
        0 0 25px rgba(255,255,255,.5),
        0 0 45px rgba(15,168,255,.6),
        4px 4px 15px rgba(0,0,0,.7);
    margin-bottom: 25px;
}
@keyframes brilloTitulo{
    0%,100%{
        transform:scale(1);
        text-shadow:
        0 0 10px rgba(255,255,255,.8),
        0 0 25px rgba(255,255,255,.5),
        0 0 45px rgba(15,168,255,.6);
    }

    50%{
        transform:scale(1.03);
        text-shadow:
        0 0 20px #fff,
        0 0 40px #6fdcff,
        0 0 70px #00c8ff;
    }
}

.hero h1{
    animation: brilloTitulo 3s ease-in-out infinite;
}

.hero p{
    font-size:1.2rem;
    margin-bottom:30px;
}

.btn-principal{
    display:inline-block;
    background:#25D366;
    color:#fff;
    text-decoration:none;
    padding:15px 35px;
    border-radius:50px;
    font-size:18px;
    font-weight:bold;
}

/* =========================
   SECCIONES
========================= */

section{
    padding:80px 20px;
}

section h2{
    text-align:center;
    font-size:2rem;
    margin-bottom:40px;
}

/* =========================
   GALERÍA
========================= */

.slide{
    position:absolute;
    width:100%;
    height:100%;
    object-fit:contain;
    background:#000;
    opacity:0;
    transition:opacity 1.5s ease;
}

/* =========================
   TARJETAS
========================= */

.cards{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
    gap:25px;
    max-width:1200px;
    margin:auto;
}

.card{
    background:#fff;
    border-radius:18px;
    padding:30px;
    text-align:center;
    box-shadow:0 8px 20px rgba(0,0,0,.08);
}

.card i{
    font-size:45px;
    color:#0f6fff;
    margin-bottom:20px;
}

.card h3{
    font-size:20px;
}

/* =========================
   ALBERCA
========================= */

.alberca{
    background:#0fa8ff;
    color:#fff;
    text-align:center;
}

.alberca .contenido{
    max-width:800px;
    margin:auto;
}

.alberca p{
    margin-top:20px;
    font-size:18px;
}

/* =========================
   FORMULARIO
========================= */

form{
    max-width:650px;
    margin:auto;
    display:flex;
    flex-direction:column;
    gap:18px;
}

input,
select,
textarea{
    padding:15px;
    border:none;
    border-radius:12px;
    background:#fff;
    font-size:16px;
    box-shadow:0 5px 12px rgba(0,0,0,.08);
}

textarea{
    resize:none;
    height:130px;
}

button{
    background:#25D366;
    color:#fff;
    border:none;
    padding:18px;
    border-radius:50px;
    font-size:18px;
    cursor:pointer;
}

/* =========================
   UBICACIÓN
========================= */

.ubicacion{
    text-align:center;
}

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

footer{
    background:#111;
    color:#fff;
    text-align:center;
    padding:30px;
}

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

@media(max-width:768px){

.hero{
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

.hero-slider{
    position: absolute;
    inset: 0;
}

.slide{
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 1.5s ease;
}

.slide.active{
    opacity: 1;
}
  
  
  
  .logo-hero{
    width: min(90%, 650px);
    height: auto;
    display: block;
    margin: 0 auto 25px;
    filter: drop-shadow(0 10px 25px rgba(0,0,0,.45));
}
  
  
  /* Galería */
#galeria{
    max-width:1200px;
    margin:auto;
    padding:80px 20px;
}

#galeria h2{
    text-align:center;
    margin-bottom:30px;
}

.galeria-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:18px;
}

.galeria-grid img,
.galeria-grid video{
    width:100%;
    aspect-ratio:1/1;
    object-fit:cover;
    border-radius:18px;
    transition:.3s;
    box-shadow:0 8px 20px rgba(0,0,0,.15);
}

.galeria-grid img:hover,
.galeria-grid video:hover{
    transform:scale(1.04);
}


    
    /* ===== LIGHTBOX ===== */

.lightbox{
    position:fixed;
    inset:0;
    background:rgba(0,0,0,.9);
    display:flex;
    justify-content:center;
    align-items:center;
    opacity:0;
    visibility:hidden;
    transition:.3s;
    z-index:9999;
}

.lightbox.active{
    opacity:1;
    visibility:visible;
}

.lightbox img{
    max-width:92%;
    max-height:88%;
    border-radius:15px;
    animation:zoom .3s ease;
}

.cerrar{
    position:absolute;
    top:20px;
    right:30px;
    color:#fff;
    font-size:40px;
    cursor:pointer;
}

@keyframes zoom{
    from{
        transform:scale(.8);
        opacity:0;
    }
    to{
        transform:scale(1);
        opacity:1;
    }
}
    
    
    
    
}    


.alberca-video{
    position: relative;
    width:100%;
    height:420px;
    overflow:hidden;
}

.alberca-video video{
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:100%;
    object-fit:cover;
}

.overlay{
    position:absolute;
    inset:0;
    background:rgba(0,0,0,.45);
}

.contenido{
    position:relative;
    z-index:2;
    height:100%;
    display:flex;
    flex-direction:column;
    justify-content:center;
    align-items:center;
    text-align:center;
    color:#fff;
    padding:20px;
}

.contenido h2{
    font-size:2.2rem;
    margin-bottom:20px;
}

.contenido p{
    max-width:650px;
    font-size:1.2rem;
}



/* UBICACIÓN */

.ubicacion{
    max-width:1100px;
    margin:auto;
    text-align:center;
}

.ubicacion iframe{
    width:100%;
    margin-top:20px;
}

.ubicacion-info{
    margin-top:25px;
}

.ubicacion-info h3{
    color:#0f6fff;
    margin-bottom:10px;
}

.ubicacion-info p{
    margin-bottom:20px;
    color:#555;
}