*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:Arial, Helvetica, sans-serif;
}

body{
    background:#f5f7fa;
    color:#111827;
}

.container{
    width:90%;
    max-width:1400px;
    margin:0 auto;
}

/* HEADER */

header{
    background:#111827;
    border-bottom:1px solid rgba(255,255,255,.08);
}

header .container{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:20px 0;
}

.logo img{
    height:60px;
}

nav{
    display:flex;
    gap:35px;
}

nav a{
    color:#ffffff;
    text-decoration:none;
    font-weight:600;
}

nav a:hover{
    color:#fbbf24;
}

/* HERO */

.hero{
    background:
    linear-gradient(
    rgba(10,20,40,.75),
    rgba(10,20,40,.75)
    ),
    url('../images/hero-bg.jpg');

    background-size:cover;
    background-position:center;
    min-height:700px;

    display:flex;
    align-items:center;
}

.hero-content{
    display:grid;
    grid-template-columns:62% 38%;
    gap:70px;
    align-items:center;
}

.hero-left h1{
    font-size:78px;
    line-height:1.05;
    color:#fff;
    margin-bottom:25px;
    font-weight:800;
}

.hero-left span{
    color:#1e88ff;
}

.hero-left p{
    color:#e2e8f0;
    font-size:26px;
    line-height:1.7;
    max-width:700px;
    margin-bottom:40px;
}

.hero-buttons{
    display:flex;
    gap:20px;
}

.btn-primary{
    background:#fbbf24;
    color:#111827;
    padding:18px 35px;
    border-radius:10px;
    text-decoration:none;
    font-weight:bold;
}

.btn-secondary{
    border:2px solid #fbbf24;
    color:#fbbf24;
    padding:18px 35px;
    border-radius:10px;
    text-decoration:none;
    font-weight:bold;
}

/* CARD BUSCA */

.search-card{
    background:#0f6efd;
    padding:20px;
    border-radius:18px;
    margin-bottom:20px;
    box-shadow:0 15px 40px rgba(0,0,0,.25);
    width:100%;
}

.search-card h3{
    color:#fff;
    margin-bottom:10px;
    font-size:24px;
}

.search-card form{
    display:flex;
    gap:15px;
    width:100%;
}

.search-card input{
    flex:1;
    min-width:0;
    height:55px;
    padding:0 20px;
    border:none;
    border-radius:10px;
    font-size:18px;
}

.search-card button{
    width:220px;
    height:55px;
    border:none;
    background:#0056d6;
    color:#fff;
    border-radius:10px;
    font-weight:bold;
    cursor:pointer;
}

/* CARD NEWSLETTER */

.newsletter-card{
    background:#ffffff;
    padding:28px;
    border-radius:18px;
    box-shadow:0 15px 40px rgba(0,0,0,.20);
}

.newsletter-card h3{
    color:#111827;
    margin-bottom:15px;
    font-size:28px;
}

.newsletter-card p{
    color:#64748b;
    margin-bottom:20px;
    line-height:1.6;
}

.newsletter-card input{
    width:100%;
    padding:18px;
    border:1px solid #d1d5db;
    border-radius:10px;
    margin-bottom:15px;
}

.newsletter-card button{
    width:100%;
    background:#22c55e;
    color:#fff;
    border:none;
    padding:18px;
    border-radius:10px;
    font-weight:bold;
    cursor:pointer;
}

/* CATEGORIAS */

.featured-categories{
    background:#fff;
    padding:90px 0;
}

.featured-categories h2{
    text-align:center;
    margin-bottom:50px;
    font-size:42px;
}

.categories-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:25px;
}

.category-card{
    background:#fff;
    padding:40px;
    border-radius:18px;
    text-align:center;
    text-decoration:none;
    color:#111827;
    box-shadow:0 10px 25px rgba(0,0,0,.08);
    transition:.3s;
}

.category-card:hover{
    transform:translateY(-5px);
}

/* REVIEWS */

.featured-reviews{
    background:#f8fafc;
    padding:90px 0;
}

.featured-reviews h2{
    text-align:center;
    margin-bottom:50px;
    font-size:42px;
    color:#111827;
}

/* FOOTER */

footer{
    background:#111827;
    padding:50px 0;
    text-align:center;
}

footer p{
    color:#cbd5e1;
}

/* MOBILE */

@media(max-width:992px){

    .hero-content{
        grid-template-columns:1fr;
    }

    .hero-left h1{
        font-size:54px;
    }

    .search-card form{
        flex-direction:column;
    }

    .search-card button{
        width:100%;
        padding:18px;
    }

}

@media(max-width:768px){

    nav{
        flex-wrap:wrap;
        justify-content:center;
    }

    .hero-left h1{
        font-size:42px;
    }

    .hero-left p{
        font-size:20px;
    }

    .hero-buttons{
        flex-direction:column;
    }

    .categories-grid{
        grid-template-columns:1fr;
    }

}

.hero-right{
    width:100%;
    display:flex;
    flex-direction:column;
}

.search-card,
.newsletter-card{
    width:100%;
}