/* ===============================
   RESET BÁSICO 22-3-2026
=================================*/
*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    font-family: Arial, sans-serif;
    background:#f8f9fa;
    color:#333;
}

/* ===============================
   NAVBAR
=================================*/
.navbar{
    position:absolute;
    top:0;
    left:0;
    width:100%;
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:7px 40px;
    z-index:10;
}

.logo{
    height:55px;
    border-radius:8px;
    box-shadow:0 2px 6px rgba(0,0,0,0.15);
}

.navbar-center{
    display:flex;
    gap:30px;
}

.navbar-center a{
    color:white;
    text-decoration:none;
    font-weight:500;
}

.navbar-right .btn-acceder{
    background:white;
    color:#000;
    padding:8px 18px;
    border-radius:25px;
    text-decoration:none;
    font-weight:bold;
    transition:0.2s ease;
}

.btn-acceder:hover{
    background:#eaeaea;
}

/* ===============================
   HERO
=================================*/
.hero{
    position:relative;
    min-height:45vh;
    display:flex;
    align-items:center;
    justify-content:center;
    text-align:center;
    padding:50px 20px;
    color:white;
    overflow:hidden;

    background:none !important; /* 🔥 mata cualquier fondo viejo */
}


/* 🔥 Imagen optimizada para LCP */
.hero-img{
    position:absolute;
    inset:0;
    width:100%;
    height:100%;
    object-fit:cover;
    z-index:0;
}

.hero::before{
    content:"";
    position:absolute;
    inset:0;
    background:rgba(0,0,0,0.6);
    z-index:1;
}

.hero-content{
    position:relative;
    max-width:900px;
    z-index:2;
}

.hero h1{
    font-size:1.9rem;
    margin-bottom:12px;
}

.hero p{
    font-size:1.05rem;
    line-height:1.6;
}

/* ===============================
   CARDS
=================================*/
.cards-container{
    display:flex;
    flex-wrap:wrap;
    justify-content:center;
    gap:40px;
    padding:40px 20px;
    max-width:1200px;
    margin:0 auto;
}

.card{
    background:white;
    border-radius:14px;
    box-shadow:0 10px 30px rgba(0,0,0,0.08);
    padding:35px;
    flex:1;
    min-width:320px;
    max-width:500px;
    text-align:center;
    transition:0.25s ease;
}

.card:hover{
    transform:translateY(-6px);
}

.card-img{
    width:100%;
    height:auto;
    object-fit:contain;
    border-radius:10px;
    margin-bottom:20px;
}

.card h2{
    margin-bottom:15px;
    font-size:20px;
}

.card p{
    line-height:1.6;
    margin-bottom:20px;
}

.btn{
    display:inline-block;
    padding:12px 25px;
    border-radius:6px;
    text-decoration:none;
    color:white;
    font-weight:bold;
}

.btn-blue{
    background:#0d6efd;
}

.btn-blue:hover{
    background:#084298;
}

.btn-green{
    background:#198754;
}

.btn-green:hover{
    background:#0f5132;
}

/* ===============================
   FOOTER
=================================*/
.footer{
    position:relative;
    background:url("../img/footer-bg.b5074e1c3969.webp") center/cover no-repeat;
    padding:90px 20px;
    text-align:center;
    color:white;
}

.footer-overlay{
    position:absolute;
    inset:0;
    background:rgba(0,0,0,0.7);
}

.footer-content{
    position:relative;
    z-index:2;
}

.footer a{
    color:white;
    text-decoration:underline;
}

/* ===============================
   RESPONSIVE
=================================*/
@media (max-width: 992px){

    .navbar{
        padding:20px;
    }

    .navbar-center{
        gap:15px;
    }

    .hero{
        min-height:38vh;
    }

    .hero h1{
        font-size:1.7rem;
    }
}

@media (max-width: 768px){

    .navbar{
        flex-direction:column;
        gap:12px;
        position:absolute;
        background:transparent;
        padding:15px 20px;
        width:100%;
    }

    .navbar-center{
        flex-direction:column;
        align-items:center;
        gap:8px;
    }

    .logo{
        height:45px;
    }

    .hero{
        min-height:55vh;
        padding:100px 15px 35px 15px;
    }

    .hero-content{
        margin-top:20px; /* 🔥 baja contenido */
    }

    .hero h1{
        font-size:1.5rem;
        margin-bottom:14px;
    }

    .hero p{
        font-size:0.95rem;
        margin-bottom:15px;
    }

    .cards-container{
        padding:50px 20px;
    }

    .card{
        padding:25px;
    }

    .btn-acceder{
        display: inline-block;
        margin-top: 12px;
    }

}




@media (max-width: 480px){

    .navbar{
        gap:10px;
        padding:12px 15px;
    }

    .logo{
        height:40px;
    }

    .hero{
        min-height:45vh;
        padding:120px 15px 30px 15px;
    }

    .hero-content{
        margin-top:65px; /* 🔥 ajuste fino móvil */
    }

    .hero h1{
        font-size:1.25rem;
        margin-bottom:10px;
    }

    .hero p{
        margin-bottom:12px;
    }

    .btn{
        padding:10px 18px;
        font-size:14px;
    }
}