:root {

    --primario: #1073BA;
    --secundario: #00DA55;
    --gris: #3b3b3b;
    --blanco: #ffffff;
    --negro: #1f1e1e;
    --grisClaro: #e1e1e1;

    --separacion: 5rem;


    --fuentePrincipal: 'Roboto', sans-serif;
    --funeteSecundaria: 'Lato', sans-serif;


}

html {
    box-sizing: border-box;
    font-size: 62.5%;
    /* 1rem = 10px */
}

*,
*:before,
*:after {
    box-sizing: inherit;
}

body {
    font-family: var(--fuentePrincipal);
    font-size: 1.6rem;
    line-height: 1.5;
}

/* Globales */

.contenedor {
    max-width: 120rem;
    width: 90%;
    margin: 0 auto;
}

h1,
h2,
h3 {
    font-weight: 900;
    font-family: var(--funeteSecundaria);
    margin: calc(var(--separacion) / 2) 0;
}

h1 {
    font-size: 4.4rem;
}

h2 {
    font-size: 3.6rem;
}

h3 {
    font-size: 2.8rem;
}

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


/* Utilidades */
.text-center {
    text-align: center;
}

/* Degradados */
.degradado-verde {
    color: transparent;
    background: linear-gradient(to right, var(--primario) 0%, var(--secundario) 100%);
    -webkit-background-clip: text;
}

/* Header */

.header {
    background-color: var(--negro);
    padding: calc(var(--separacion) * 3) 0;
    color: var(--blanco);
}

@media (min-width: 768px) {
    .contenido-header {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }
}

.texto-header {
    text-align: center;
    padding-top: var(--separacion);
}

@media (min-width: 768px) {
    .texto-header {
        text-align: left;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        padding: 0;
    }
}

.texto-header p {
    margin: 0;
}

.tagline-producto {
    font-weight: 900;
    font-size: 3rem;
}

.nombre-product0 {
    font-size: 6rem;
    margin: 0;
}

@media (min-width: 768px) {
    .nombre-producto {
        font-size: 10rem;

        line-height: 1;
    }
}

.precio-producto span {
    font-size: 6rem;
    font-weight: 900;
}

/* Iconos */
.iconos {
    padding: var(--separacion) 0;
}

@media (min-width: 768px) {
    .iconos {
        display: flex;
        column-gap: 2rem;
    }
}

.icono {
    text-align: center;
    margin-bottom: calc(var(--separacion) / 2);
}

.icono:last-of-type {
    margin: 0;
}

@media (min-width: 768px) {
    .icono {
        margin: 0;
    }
}

.icono img {
    width: 5rem;
    margin: 0 auto;
}

.icono h3 {
    color: var(--primario);
    text-transform: uppercase;
    margin-top: calc(var(--separacion) / 2);
}

/* Sobre Tech PRO */
.sobre-tech {
    background-image: linear-gradient(to bottom, transparent 50%, var(--primario) 0%), url(../img/imagen-mujer.jpg);
    background-position: right;
    background-repeat: no-repeat;
    background-size: 100%, 110rem;
}

@media (min-width: 768px) {
    .sobre-tech {
        background-image: linear-gradient(to left, transparent 50%, var(--primario) 0%), url(../img/imagen-mujer.jpg);

    }

}

@media (min-width: 1600px) {
    .sobre-tech {
        background-size: 100%, 210rem;
    }
}

.sobre-tech-grid {
    display: grid;
    grid-template-rows: repeat(2, 40rem);
    row-gap: var(--separacion);
}

@media (min-width: 768px) {
    .sobre-tech-grid {

        grid-template-rows: unset;
        row-gap: unset;
        grid-template-columns: repeat(2, 1fr);
        column-gap: 4rem;
        padding: calc(var(--separacion) * 2);
    }
}

.texto-sobre-tech {
    grid-row: 2 / 3;
    color: var(--blanco);
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    padding-bottom: var(--separacion);

}

@media (min-width: 768px) {
    .texto-sobre-tech {
        margin-bottom: 0;
    }
}

.texto-sobre-tech h2 {
    font-size: 4rem;
}

.texto-sobre-tech p {
    font-size: 2rem;
    line-height: 2;
}

/* Modelos */

.modelos {
    padding: var(--separacion) 0;
}

.header-modelos {
    font-size: 6rem;
    margin-bottom: var(--separacion);
}

.listado-modelos {
    display: flex;
    flex-direction: column-reverse;

}
@media (min-width: 992px) { 
        .listado-modelos{
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            grid-template-rows: repeat(2, 20rem);
            gap: 4rem;
        }
 }

.modelo {
    background-color: var(--grisClaro);
    margin-bottom: 2rem;
    padding-left: 4rem;
    color: var(--primario);
    border-radius: 2rem;
    min-height: 20rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background-repeat: no-repeat;
    background-position: 90% center;
    background-size: 13rem;
    transition-property: transform background-size;
    transition-duration: .3s;
}

.modelo:hover{
    transform: scale(1.1) ;
    background-size: 30rem;
}
.modelo h3 {
    font-size: 2.4rem;
}

.modelo .precio {
    font-size: 4rem;
    font-weight: 900;
    line-height: 0;
}

.modelo:first-child() {
    margin-bottom: 0;
}

@media (min-width: 992px) { 
        .modelo{
            margin-bottom: 0;
        }
 }

.modelo-x {
    background-image: url(../img/modelo-x.svg);

}

.modelo-y {
    background-image: url(../img/modelo-y.svg);

}

.modelo-z {
    background-image: url(../img/modelo-z.svg);
    background-color: var(--primario);
    color: var(--blanco);
}

@media (min-width: 992px) { 
        .modelo-z{
            grid-column: 2 / 3;
            grid-row: 1 / 3;
            background-size: 25rem;
        }.modelo-z h3{
            font-size: 4rem;
        }
 }

.modelo-z .precio {
    font-size: 6rem;
}

/* newslatter */

.newslatter{
    background-image: linear-gradient(to bottom, transparent 50%, var(--blanco) 0%), url(../img/newsletter.jpg);
    background-position: top left;
    background-repeat: no-repeat;
    background-size: 100%, 70rem;
}
@media (min-width: 768px) { 
    .newslatter{
        background-image: linear-gradient(to right, transparent 50%, var(--blanco) 0%), url(../img/newsletter.jpg);
        background-position: center, -21rem -0rem;
    
        background-size: 100%, 100rem;
        padding:  10rem 0;
    }
 }
 @media (min-width: 2200px) { 
         .newslatter{
             background-size: 100%, 200rem;
             background-position: center, 0% -30rem;
         }
  }
.contenido-newslletter{
 display: grid;
 grid-template-rows: repeat(2, 30rem);
 gap: var(--separacion);
}
@media (min-width: 768px) { 
    .contenido-newslletter{
        grid-template-rows: unset;
        grid-template-columns: repeat(2, 1fr);
    }
 }
.texto-newslatter{
    grid-row: 2 / 3;
}
@media (min-width: 768px) { 
    .texto-newslatter{
        grid-row: unset;
        grid-column: 2 / 3;
    }
 }


.formulario input[type="email"]{
    width: 100%;
    padding: 1rem;
}

.formulario input[type="submit"]{
    width: 100%;
    padding: 1rem;
    background-color: var(--primario);
    color: var(--blanco);
    text-transform: uppercase;
    font-size: 2rem;
    font-weight: 900;
    border: none;
}
.footer{
    margin-top: 10rem;
}
@media (min-width: 768px) { 
        .footer{
            margin: 0;
        }
 }
.footer p {
    text-align: center;
    font-family: var(--funeteSecundaria);
    text-transform: uppercase;
    font-size: 2rem;
    color: var(--primario);
    padding: 2rem 0;
}