:root{
    --color-primario:#2C3639;
    --color-secundario:#d5cebb;
    --color-terciario:#a27b5c;
    --color-hover:#3b5249;
    --color-blanco:#ffffff;
}

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

body{
    font-family:Arial, sans-serif;
    background-color:#f3f1ec;
    color:var(--color-primario);
    padding:40px;
}

/* HERO */

.hero{
    background:linear-gradient(
        135deg,
        var(--color-primario),
        var(--color-hover)
    );
    color:white;
    padding:60px;
    border-radius:20px;
    margin-bottom:35px;
    box-shadow:0 8px 20px rgba(0,0,0,0.15);
}

.hero h1{
    font-size:50px;
    margin-bottom:20px;
}

.hero p{
    font-size:20px;
    line-height:1.7;
    max-width:750px;
    margin-bottom:30px;
}

/* BOTONES */

.acciones{
    display:flex;
    gap:20px;
    flex-wrap:wrap;
}

.btn{
    padding:14px 28px;
    border:none;
    border-radius:12px;
    background-color:var(--color-terciario);
    color:white;
    text-decoration:none;
    font-size:16px;
    font-weight:bold;
    transition:0.3s;
}

.btn:hover{
    background-color:var(--color-hover);
    transform:scale(1.05);
}

.btn.secundario{
    background-color:var(--color-secundario);
    color:var(--color-primario);
}

.btn.secundario:hover{
    background-color:var(--color-terciario);
    color:white;
}

/* GRID */

.grid{
    display:grid;
    grid-template-columns:1fr 2fr;
    gap:30px;
}

/* CARDS */

.card{
    background-color:white;
    border-radius:18px;
    padding:30px;
    box-shadow:0 0 12px rgba(0,0,0,0.08);
    transition:0.3s;
}

.card:hover{
    transform:translateY(-5px);
    box-shadow:0 10px 25px rgba(0,0,0,0.15);
}

.card h2{
    font-size:30px;
    margin-bottom:20px;
    border-bottom:3px solid var(--color-terciario);
    width:fit-content;
    padding-bottom:5px;
}

/* NUMERO */

.numero{
    font-size:70px;
    font-weight:bold;
    color:var(--color-terciario);
    margin-bottom:10px;
}

/* TEXTO */

.muted{
    color:#666;
    line-height:1.7;
}

/* TABLA */

table{
    width:100%;
    border-collapse:collapse;
    overflow:hidden;
    border-radius:12px;
}

table thead{
    background-color:var(--color-primario);
    color:white;
}

table th,
table td{
    padding:15px;
    text-align:left;
}

table tbody tr{
    border-bottom:1px solid #ddd;
    transition:0.3s;
}

table tbody tr:hover{
    background-color:#f7f5f0;
}

/* MENSAJES */

.mensaje{
    padding:16px;
    border-radius:12px;
    margin-bottom:25px;
    font-weight:bold;
}

.mensaje.error{
    background-color:#ffe5e5;
    color:#c0392b;
}

/* RESPONSIVE */

@media(max-width:1000px){

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

@media(max-width:700px){

    body{
        padding:20px;
    }

    .hero{
        padding:35px;
    }

    .hero h1{
        font-size:35px;
    }

    .hero p{
        font-size:17px;
    }

    .btn{
        width:100%;
        text-align:center;
    }

    .card h2{
        font-size:25px;
    }

    .numero{
        font-size:55px;
    }
}