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

/* ================= FUENTE GENERAL ================= */
body{
    font-family:"Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    line-height:1.6;
    color:#333;
    background:#f8fafc;
}

/* ================= NAVBAR ================= */
.navbar{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:15px 50px;
    background:#0c1b2a;
}

.logo{
    display:flex;
    align-items:center;
    gap:10px;
    color:white;
    font-weight:bold;
    font-size:18px;
}

.logo img{
    width:36px;
    height:auto;
}

.auth{
    display:flex;
    align-items:center;
    gap:10px;
}

.auth a{
    text-decoration:none;
    border-radius:4px;
}

/* BOTON CASA */
.btn-home{
    width:40px;
    height:40px;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    border:1px solid white;
    color:white;
    background:transparent;
    border-radius:4px;
    transition:0.3s ease;
}

.btn-home:hover{
    background:rgba(255,255,255,0.12);
}

.btn-home svg{
    width:20px;
    height:20px;
    fill:white;
}

/* BOTONES */
.btn-register{
    background:#2ecc71;
    color:white;
    padding:8px 14px;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    transition:0.3s ease;
}

.btn-register:hover{
    background:#27ae60;
}

.btn-green{
    display:block;
    width:max-content;
    margin:18px auto 0;
    background:#27ae60;
    padding:10px 18px;
    color:white;
    text-decoration:none;
    border-radius:4px;
    transition:0.3s ease;
}

.btn-green:hover{
    background:#219150;
}

/* ================= HERO ================= */
.hero{
    display:flex;
    justify-content:center;
    align-items:center;
    gap:60px;
    background:#1f2937;
    color:white;
    padding:70px 20px;
}

.hero-left,
.hero-right{
    flex:1;
}

.hero-right{
    max-width:520px;
}

.hero-right h1{
    text-align:center;
    margin-bottom:15px;
    font-size:40px;
    line-height:1.2;
}

.hero-right p{
    text-align:justify;
    font-size:17px;
}

/* VIDEO BOX */
.video-box{
    width:460px;
    height:280px;
    background:#111;
    border-radius:12px;
    display:flex;
    justify-content:center;
    align-items:center;
    overflow:hidden;
    box-shadow:0 10px 25px rgba(0,0,0,0.20);
    margin:auto;
}

.video-box iframe{
    width:100%;
    height:100%;
    border:none;
    display:block;
}

/* ================= CONTENIDO PRINCIPAL ================= */
.contenido-principal{
    max-width:900px;
    margin:40px auto;
    padding:0 25px;
}

/* TITULOS */
.contenido-principal h2{
    text-align:center;
    margin-bottom:15px;
    color:#1f2937;
    font-size:32px;
}

/* PARRAFOS */
.contenido-principal p{
    text-align:justify;
    margin:12px 0;
    font-size:17px;
}

/* SUBTITULO */
.subtitulo{
    text-align:center;
    font-weight:bold;
    margin-top:20px;
}

/* ================= LISTA BENEFICIOS ================= */
.lista-beneficios{
    list-style:none;
    max-width:700px;
    margin:18px auto;
    padding-left:0;
}

.lista-beneficios li{
    margin-bottom:10px;
    padding-left:28px;
    position:relative;
    transition:.3s;
}

.lista-beneficios li::before{
    content:"✔";
    position:absolute;
    left:0;
    color:#22c55e;
    font-weight:bold;
}

.lista-beneficios li:hover{
    transform:translateX(6px);
}

/* ================= IMAGEN ================= */
.imagen-central{
    display:block;
    margin:25px auto;
    width:60%;
    max-width:520px;
    border-radius:0;
    object-fit:contain;
    box-shadow:none;
}

/* ================= NOTA ================= */
.nota{
    background:#f1f5f9;
    padding:16px;
    border-radius:8px;
    margin-top:20px;
    font-size:15px;
    font-style:italic;
}

/* ================= MENSAJE FINAL ================= */
.mensaje-final{
    font-family:Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
    font-size:28px;
    font-weight:bold;
    text-align:justify;
    line-height:1.3;
    max-width:850px;
    margin:25px auto 10px;
    padding:0 15px;
    color:#0c1b2a;
}

/* ================= RESPONSIVE ================= */
@media(max-width:900px){

    .navbar{
        padding:15px 20px;
    }

    .hero{
        flex-direction:column;
        text-align:center;
        gap:30px;
    }

    .video-box{
        width:100%;
        max-width:460px;
        height:250px;
    }

    .hero-right h1{
        font-size:32px;
    }

    .contenido-principal{
        padding:20px;
    }

    .imagen-central{
        width:85%;
        max-width:360px;
    }
}