:root{
    --primary:#0f4fa8;
    --primary-dark:#0c3d83;
    --bg:#f5f7fb;
    --text:#243447;
    --white:#ffffff;
    --border:#dfe5ee;
}

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

html{
    scroll-behavior:smooth;
}

body{
    font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
    color:var(--text);
    background:var(--bg);
    line-height:1.7;
}

.container{
    width:min(1200px,92%);
    margin:auto;
}

.header{
    background:#fff;
    position:sticky;
    top:0;
    z-index:1000;
    box-shadow:0 2px 10px rgba(0,0,0,.06);
}

.header .container{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:18px 0;
}

.logo{
    font-weight:700;
    color:var(--primary);
    font-size:1.2rem;
}

.menu{
    list-style:none;
    display:flex;
    gap:20px;
    flex-wrap:wrap;
}

.menu a{
    text-decoration:none;
    color:var(--text);
    font-weight:500;
    transition:.3s;
}

.menu a:hover{
    color:var(--primary);
}

.hero{
    padding:70px 0;
    background:linear-gradient(180deg,#fff 0%,#eef4ff 100%);
}

.hero-grid{
    display:grid;
    grid-template-columns:1fr;
    gap:40px;
    align-items:center;
}

.hero h1{
    font-size:clamp(2rem,4vw,3.2rem);
    line-height:1.2;
    margin-bottom:20px;
}

.hero-subtitle{
    font-size:1.1rem;
    margin-bottom:30px;
}

.hero-image img{
    width:100%;
    border-radius:16px;
    box-shadow:0 10px 30px rgba(0,0,0,.08);
}

.hero-buttons{
    display:flex;
    gap:15px;
    flex-wrap:wrap;
}

.btn{
    display:inline-block;
    text-decoration:none;
    padding:14px 24px;
    border-radius:10px;
    transition:.3s;
    font-weight:600;
}

.btn-primary{
    background:var(--primary);
    color:#fff;
}

.btn-primary:hover{
    background:var(--primary-dark);
    transform:translateY(-2px);
}

.btn-secondary{
    background:#fff;
    border:1px solid var(--border);
    color:var(--text);
}

.btn-secondary:hover{
    transform:translateY(-2px);
}

section{
    padding:70px 0;
}

h2{
    margin-bottom:20px;
    font-size:2rem;
}

h3{
    margin-bottom:12px;
}

p{
    margin-bottom:18px;
}

.cards-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:25px;
    margin-top:40px;
}

.card{
    background:#fff;
    border-radius:14px;
    padding:25px;
    border:1px solid var(--border);
    transition:.3s;
    animation:fadeUp .5s ease;
}

.card:hover{
    transform:translateY(-5px);
    box-shadow:0 10px 25px rgba(0,0,0,.08);
}

.card-btn{
    display:inline-block;
    margin-top:10px;
    color:var(--primary);
    font-weight:600;
    text-decoration:none;
}

.card-btn:hover{
    text-decoration:underline;
}

.ad-container{
    margin:20px auto;
}

.ad-placeholder{
    background:#fff;
    border:2px dashed #cdd6e5;
    border-radius:10px;
    text-align:center;
    padding:35px;
    color:#667;
}

.faq-item{
    background:#fff;
    padding:22px;
    border-radius:12px;
    margin-bottom:16px;
    border:1px solid var(--border);
}

.eeat,
.trust,
.content-section,
.intro{
    background:#fff;
}

.trust ul{
    padding-left:20px;
}

.trust li{
    margin-bottom:10px;
}

.footer{
    background:#13253d;
    color:#fff;
    padding:50px 0;
}

.footer-links{
    display:flex;
    flex-wrap:wrap;
    gap:14px;
    margin-bottom:25px;
}

.footer a{
    color:#fff;
    text-decoration:none;
}

.footer a:hover{
    text-decoration:underline;
}

@keyframes fadeUp{
    from{
        opacity:0;
        transform:translateY(15px);
    }
    to{
        opacity:1;
        transform:translateY(0);
    }
}

@media (min-width:768px){

    .hero-grid{
        grid-template-columns:1.1fr .9fr;
    }

    .menu{
        gap:28px;
    }

}
/* =====================================
   MEJORAS RESPONSIVE MOVIL
   ===================================== */


img{
    max-width:100%;
    height:auto;
    display:block;
}


html,body{
    overflow-x:hidden;
}



/* TABLET */

@media(max-width:900px){


.header .container{

    flex-direction:column;
    gap:20px;
    text-align:center;

}


.menu{

    justify-content:center;

}


}



/* MOVIL */

@media(max-width:600px){


.container{

    width:94%;

}



.header{

    position:relative;

}



.logo{

    font-size:1.1rem;

}



.menu{

    flex-direction:column;

    width:100%;

    gap:10px;

}



.menu li{

    width:100%;

}



.menu a{

    display:block;
    padding:12px;
    border-radius:8px;
    background:#fff;
    border:1px solid var(--border);

}



/* HERO */

.hero{

    padding:40px 0;

}



.hero h1{

    font-size:1.8rem;

}



.hero-subtitle{

    font-size:.95rem;

}



.hero-buttons{

    flex-direction:column;

}



.btn{

    width:100%;

    text-align:center;

}



/* SECCIONES */


section{

    padding:40px 0;

}



h2{

    font-size:1.5rem;

}



/* CARDS */


.cards-grid{

    grid-template-columns:1fr;

    gap:18px;

}



.card{

    padding:20px;

}



/* FAQ */


.faq-item{

    padding:18px;

}



/* FOOTER */


.footer{

    text-align:center;

}



.footer-links{

    flex-direction:column;

}


}/* =====================================
   ULTIMOS AJUSTES PROFESIONALES
   ===================================== */


img{
    object-fit:cover;
}


/* evita que los textos sean pegados */

.content-section,
.intro,
.eeat,
.trust{

    padding:40px 0;

}



/* enlaces oficiales */

.trust a{

    color:var(--primary);
    font-weight:600;

}



/* mejora accesibilidad */

a:focus,
button:focus{

    outline:3px solid #90caf9;
    outline-offset:3px;

}



/* animación suave */

.card,
.btn,
.menu a{

    will-change:transform;

}



/* móvil pequeño */

@media(max-width:400px){


.hero h1{

    font-size:1.55rem;

}


.logo{

    font-size:1rem;

}


.card{

    padding:16px;

}


}