:root {
    --tono-orange: #f44343;
    --tono-black: #131415;
    --tono-brown: #4b4141;
    --tono-gray: #818080;
    --tono-whitegray: #e5e5e5;
}
* {
    padding: 0;
    margin: 0;
}
/* *,
*::after,
*::before {
    box-sizing: border-box;
} */
*:focus,
*:hover {
    outline: none !important;
    text-decoration: none !important;
}
html {
    /* scroll-behavior: smooth; */
    font-size: 16px;
}
@media screen and (max-width: 1440px) {
    html {
        font-size: 14px;
    }
}
@media screen and (max-width: 1024px) {
    html {
        font-size: 12px;
    }
}
html,
body {
    width: 100%;
    height: auto;
}
body {
    background-color: var(--tono-whitegray);
    -webkit-transition: background-color 2000ms ease;
    -moz-transition: background-color 2000ms ease;
    -o-transition: background-color 2000ms ease;
    -ms-transition: background-color 2000ms ease;
    transition: background-color 2000ms ease;
}
body.dark {
    background-color: var(--tono-black);
    -webkit-transition: background-color 1000ms linear;
    -moz-transition: background-color 1000ms linear;
    -o-transition: background-color 1000ms linear;
    -ms-transition: background-color 1000ms linear;
    transition: background-color 1000ms linear;
}
body,
div,
figure,
picture,
section,
article,
img,
h1,
h2,
h3,
h4,
p,
a,
span,
label,
form,
input,
select,
textarea,
button,
ol,
ul,
li,
footer {
    color: var(--tono-brown);
    font-family: "Open Sans", sans-serif;
    font-optical-sizing: auto;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    font-size: 1.5rem; /* 24px */
    line-height: 2.25rem; /* 36px */
    word-wrap: break-word;
    /*
    */
}
body.dark p,
body.dark span,
body.dark li,
body.dark div {
    color: var(--tono-whitegray);
}
h1 {
    margin-bottom: 1rem;
}
h1,
h3 {
    font-size: 3rem;
    line-height: 3rem;
    font-weight: 300;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--tono-orange);
}
@media screen and (max-width: 1024px) {
    h1,
    h3 {
        font-size: 2rem;
        line-height: 2rem;
    }
}
h3 {
    margin-bottom: 2rem;
}
h2, h2 span{
    font-size: 6rem;
    line-height: 6rem;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 2rem;
    color: var(--tono-black);
}
h2 span{
    font-weight: 300;
}
h2.limit {
    margin: 0 auto 2rem auto;
    width: 88%;
    max-width: 1320px;
}
body.dark h2 {
    color: var(--tono-whitegray);
}
@media screen and (max-width: 1024px) {
    h2, h2 span {
        font-size: 3rem;
        line-height: 3rem;
        font-weight: 700;
        letter-spacing: 0px;
        margin-bottom: 2rem;
        text-align: left;
    }
    h2 span{
        font-weight: 300;
    }
}
ul,
li,
ul li {
    list-style: none;
    list-style-type: none;
}
a {
    color: var(--tono-orange);
}
a:hover {
    cursor: pointer;
}
a.button,
.submit{
    border: 1px solid var(--tono-orange);
    color: var(--tono-orange);
    width: 160px;
    height: 44px;
    -webkit-border-radius: 22px;
    -moz-border-radius: 22px;
    border-radius: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 1rem;
    line-height: 1rem;
    cursor: pointer;
    -webkit-transition: all 0.4s ease-in-out;
    -moz-transition: all 0.4s ease-in-out;
    -o-transition: all 0.4s ease-in-out;
    -ms-transition: all 0.4s ease-in-out;
    transition: all 0.4s ease-in-out;
}
@media screen and (max-width: 1024px) {
    a.button,
    .submit {
        margin: 0 auto;
    }
}
@media screen and (max-width: 768px) {
    a.button,
    .submit {
        width: 100%;
    }
}
a.button:hover,
.submit:hover {
    border: 1px solid var(--tono-orange);
    background-color: var(--tono-orange);
    color: var(--tono-whitegray);
}
figure,
img {
    line-height: 0;
    border: 0;
}
figure img {
    width: 100%;
}

/***/
/*** HEADER ***/
/***/
header {
    text-align: center;
    min-height: 80vh;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    /* padding: 2rem 0; */
    padding: 0 0 8rem 0;
}

@media screen and (max-width: 1440px) {
    header {
        min-height: 70vh;
        padding: 100px 0 50px 0;
    }
}
@media screen and (max-width: 1024px) {
    header {
        padding: 0 0 50px 0;
    }
}
@media screen and (max-height: 1024px) {
    header {
        padding: 100px 0 50px 0;
    }
}
@media screen and (max-width: 768px) {
    header {
        min-height: auto;
        padding: 100px 0 50px 0;
    }
}
header .avatar {
    width: 200px;
    margin: 0 auto;
}
header .avatar {
    margin-bottom: 1rem;
}
@media screen and (max-width: 1024px) {
    header .avatar {
        width: 140px;
    }
}
@media screen and (max-width: 768px) {
    header .avatar {
        width: 120px;
    }
}
@media screen and (max-width: 480px) {
    header .avatar {
        width: 100px;
    }
}
header img {
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%; 
    -webkit-transition: all 0.4s ease-in-out;
    -moz-transition: all 0.4s ease-in-out;
    -o-transition: all 0.4s ease-in-out;
    -ms-transition: all 0.4s ease-in-out;
    transition: all 0.4s ease-in-out;
}
header img.opacity{
    opacity: 0;
}
header h2 {
    text-align: center;
}
@media screen and (max-width: 1024px) {
    header h2, 
    header h2 span {
        width: 88%;
        font-size: 2.6rem;
        line-height: 2.8rem;
    }
    header h2 span.attribute {
        display: block;
        margin:0 auto;
        text-align: center;
    }
    
}
header p {
    margin: 0 auto;
    width: 50%;
    font-weight: 400;
}
header p.description{
    font-size: 1.5rem; /* 24px */
    line-height: 2.25rem; /* 36px */
    margin-bottom: 1rem;
}
header p.location{
    font-size:1rem;
    line-height: 1rem;
    margin-bottom: 4rem;
}
@media screen and (max-width: 768px) {
    header p {
        width: 88%;
    }
    header p.location{
        margin-bottom: 2rem;
    }
}
nav {
    margin: 0 auto;
    width: 88%;
}
nav ul {
    display: flex;
    justify-content: center;
    align-items: center;
}
@media screen and (max-width: 768px) {
    nav ul {
        flex-direction: column;
    }
}
nav ul li {
    margin: 0 1.5rem;
}
@media screen and (max-width: 768px) {
    nav ul li {
        margin: 1rem 0;
        width: 100%;
    }
    nav ul li a {
        display: block;
    }
}
/* nav_menu */
.nav_menu {
    width: 100%;
    height: 80px;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border: 1px sold transparent;
    margin-top: -160px;
    -webkit-transition: all 0.4s linear;
    -moz-transition: all 0.4s linear;
    -o-transition: all 0.4s linear;
    -ms-transition: all 0.4s linear;
    transition: all 0.4s linear;
}
@media screen and (max-width: 768px) {
    .nav_menu {
        height: 60px;
    }
}
.nav_menu.show {
    margin-top: 0px;
}

.nav_menu.bg {
    background-color: var(--tono-whitegray);
}
body.dark .nav_menu.bg {
    background-color: var(--tono-black);
}
.nav_menu.border {
    border-bottom: 1px solid white;
}
body.dark .nav_menu.border {
    border-bottom: 1px solid black;
}
.nav_menu ul {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 40px;
    width: 98%;
    margin: 0 auto;
    -webkit-transition: all 0.4s ease;
    -moz-transition: all 0.4s ease;
    -o-transition: all 0.4s ease;
    -ms-transition: all 0.4s ease;
    transition: all 0.4s ease;
}
@media screen and (max-width: 768px) {
    .nav_menu ul {
        width: 88%;
    }
}
.nav_menu ul li {
    height: 40px;
    display: flex;
    align-items: center;
}
.nav_menu ul li a,
.nav_menu ul li a span{
    font-size: 1rem;
    line-height: 1rem;
    text-decoration: none;
    text-transform: uppercase;
    color: var(--tono-black);
}
body.dark .nav_menu ul li a,
body.dark .nav_menu ul li a span{
    color: var(--tono-whitegray);
}
.nav_menu ul li a:hover ,
.nav_menu ul li a:hover span,
body.dark .nav_menu ul li a:hover,
body.dark .nav_menu ul li a:hover span{
    color: var(--tono-orange);
}
@media screen and (max-width: 600px) {
    .nav_menu ul li a span{
        display: none;
    }
    .nav_menu ul li a i{
        font-size:2rem;
        line-height: 2rem;
    }
}
.nav_menu ul li a {
    margin-right: 30px;
}
@media screen and (max-width: 1024px) {
    .nav_menu ul li a {
        margin-right: 20px;
    }
}
@media screen and (max-width: 768px) {
    .nav_menu ul li a {
        margin-right: 10px;
    }
}
.nav_menu ul .options .menu_options a i{
    margin-right: 0.2rem;
}

/* menu logo */
.nav_menu ul .logo .avatar_menu,
.nav_menu ul .logo .avatar_menu img {
    line-height: 0;
}
@media screen and (max-width: 480px) {
    .nav_menu ul .logo .avatar_menu.hide {
        display: none;
    }
}
.nav_menu ul .logo img {
    width: 40px;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
    margin-right: 10px;
}

@media screen and (max-width: 600px) {
    .nav_menu ul .logo .txt {
        display: none;
    }
}
.nav_menu ul .options {
    display: flex;
    align-items: center;
    justify-content: flex-end;
}
/* menu_options */
.nav_menu ul .options .menu_options {
    display: flex;
    align-items: center;
}
@media screen and (max-width: 768px) {
    .nav_menu ul .options .menu_options {
        display: none;
    }
    .nav_menu ul .options .menu_options.hide {
        display: flex;
    }
}


/* menu_btn */
.nav_menu ul .options .menu_btn {
    width: 36px;
    height: 36px;
    margin-left: 20px;
    display: none;
    cursor: pointer;
    text-align: right;
}
@media screen and (max-width: 768px) {
    .nav_menu ul .options .menu_btn {
        display: block;
        margin-left:5px;
        display: flex;
        align-items: center;
        justify-content: flex-end;
    }
}
.nav_menu ul .options .menu_btn.hide {
    display: none;
}
.nav_menu ul .options .menu_btn i {
    font-size:32px;
    line-height: 32px;
}
.nav_menu ul .options .menu_btn i, 
.nav_menu ul .options .menu_btn i::before{
    -webkit-transition: all 0.4s ease;
    -moz-transition: all 0.4s ease;
    -o-transition: all 0.4s ease;
    -ms-transition: all 0.4s ease;
    transition: all 0.4s ease;
}
/* .nav_menu ul .options .menu_btn i::before{ 
    content: '\f0c9';
}
.nav_menu ul .options .menu_btn.on i::before { 
    content: '\f00d';
} */


.switch_color {
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    text-align: center;
}
.switch_color.top{ 
    position:absolute;
    top:24px;
    left:50%;
    margin-left:-38px;
}
@media screen and (max-width: 1024px) { 
    .switch_color.top{ 
        margin-left:-31px;
    }
}
@media screen and (max-width: 480px) { 
    .switch_color.top{ 
        margin-left:-27px;
    }
}
.switch_color i {
    -webkit-border-radius: 20px;
    -moz-border-radius: 20px;
    border-radius: 20px;
    border: 1px solid var(--tono-brown);
    background-color: transparent;
    color: var(--tono-brown);
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}
@media screen and (max-width: 1024px) {
    .switch_color i {
        width: 24px;
        height: 24px;
    }
}
@media screen and (max-width: 480px) {
    .switch_color i {
        width: 20px;
        height: 20px;
    }
}
body.dark .switch_color i {
    border: 1px solid var(--tono-whitegray);
    color: var(--tono-whitegray);
}
.switch_color i:hover,
body.dark .switch_color i:hover {
    border: 1px solid var(--tono-orange);
    color: var(--tono-orange);
}
.switch_color i.active {
    border: 1px solid var(--tono-orange);
    background-color: var(--tono-orange);
    color: var(--tono-whitegray);
}
body.dark .switch_color i.active {
    border: 1px solid var(--tono-orange);
    color: var(--tono-black);
}
.switch_color i.moon {
    margin-left: 10px;
}

.switch_color i,
.switch_color i::before {
    cursor: pointer;
}
.switch_color i,
.switch_color i::before {
    font-size: 20px;
    line-height: 30px;
}
@media screen and (max-width: 1024px) { 
    .switch_color i,
    .switch_color i::before {
        font-size: 16px;
        line-height: 24px;
    }
}
@media screen and (max-width: 480px) { 
    .switch_color i,
    .switch_color i::before {
        font-size: 12px;
        line-height: 20px;
    }
}
/***/
/*** SECTION ***/
/***/
section {
    margin: 0 auto;
    width: 88%;
    max-width: 1320px;
    height: auto;
    padding: 8rem 0;
}
@media screen and (max-width: 1024px) {
    section {
        padding: 100px 0 50px 0;
    }
}
/***/
/*** PORTFOLIO ***/
/***/
/* #portfolio {
    width: 100%;
    max-width: 100%;
} */
#portfolio h2 {
    text-align: left;
}
#portfolio p.limit {
    margin: 0 auto 6rem auto;
    /* width: 88%;
    max-width: 1320px; */
    text-align: left;
    color: var(--tono-gray);
}

@media screen and (max-width: 1024px) {
    #portfolio p.limit {
        text-align: left;
        justify-content: flex-start;
    }
}
@media screen and (max-width: 768px) {
    #portfolio p.limit span {
        width: 100%;
    }
}
.grilla{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}
@media screen and (max-width: 768px) {
    .grilla{
        justify-content: space-between;
    }
}
.grilla a {
    text-decoration: none;
}

body.dark .grilla a:hover,
body.dark .grilla a:hover h3 ,
body.dark .grilla a:hover p,
.grilla a:hover,
.grilla a:hover h3 ,
.grilla a:hover p {
    color: var(--tono-orange);
}
.grilla li{
    width: 33%;
    text-align: center;
    margin-bottom: 6rem;
}
@media screen and (max-width: 768px) {
    .grilla li{
        width: 48%;
        margin-bottom: 4rem;
    }
}
@media screen and (max-width: 480px) {
    .grilla li{
        width: 100%;
    }
}
.grilla li img{
    width: 88%;
    -webkit-border-radius: 25px;
    -moz-border-radius: 25px;
    border-radius: 25px;
    -webkit-box-shadow: 0px 0px 12px -4px rgba(255, 255, 255, 1);
    -moz-box-shadow: 0px 0px 12px -4px rgba(255, 255, 255, 1);
    -o-box-shadow: 0px 0px 12px -4px rgba(255, 255, 255, 1);
    box-shadow: 0px 0px 12px -4px rgba(255, 255, 255, 1);
}
body.dark .grilla li img{
    -webkit-box-shadow: 0px 0px 12px -4px rgba(0, 0, 0, 1);
    -moz-box-shadow: 0px 0px 12px -4px rgba(0, 0, 0, 1);
    -o-box-shadow: 0px 0px 12px -4px rgba(0, 0, 0, 1);
    box-shadow: 0px 0px 12px -4px rgba(0, 0, 0, 1);
}
@media screen and (max-width: 768px) {
    .grilla li img{
        width: 100%;
        -webkit-border-radius: 20px;
        -moz-border-radius: 20px;
        border-radius: 20px;
    }
}

.grilla h3 {
    font-size: 1.25rem;
    line-height: 1.5rem;
    margin: 0.5rem auto;
    font-weight: 400;
    text-align: center;
    display: flex;
    align-items: end;
    justify-content: center;
    letter-spacing: 0;
    text-transform: none;
    text-transform: uppercase;
    color: var(--tono-black);
}
body.dark .grilla h3 {
    color: var(--tono-whitegray);
}
.grilla p {
    font-size: 1rem;
    line-height: 1.25rem;
    text-align: center;
    color: var(--tono-brown);
}
body.dark .grilla p {
    color: var(--tono-gray);
}
@media screen and (max-width: 480px) {
    .grilla h3 {
        min-height: 40px;
        display: flex;
        align-items: center;
    }
    .grilla p {
        display: none;
    }
}


/***/
/*** EXPERIENCE ***/
/***/
#experience h2 {
    margin-bottom: 6rem;
}
#experience h3 {
    margin-bottom: 4rem;
}
#experience article#clients {
    margin-bottom: 8rem;
}
@media screen and (max-width: 768px) {
    #experience h2 {
        margin-bottom: 4rem;
    }
    #experience h3 {
        margin-bottom: 2rem;
    }
    #experience article#clients {
        margin-bottom: 4rem;
    }
}
#clients ul {
    padding-left: 25px;
}
@media screen and (max-width: 1024px) {
    #clients ul {
        padding-left: 20px;
    }
}
#clients ul li {
    list-style-type: circle;
    margin-bottom: 2rem;
}
#clients ul li b {
    font-weight: 400;
    color: var(--tono-gray);
    display: block;
}
#courses ul {
    padding-top: 1rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
@media screen and (max-width: 1024px) {
    #courses ul {
        display: block;
    }
}
#courses ul li {
    width: 31%;
    height: auto;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
}
@media screen and (max-width: 1024px) {
    #courses ul li {
        width: 100%;
        height: auto;
        justify-content: flex-start;
    }
}
#courses ul li::before {
    content: " ";
    display: block;
    width: 48px;
    height: 48px;
    margin-right: 1rem;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: 50% 50%;
}
@media screen and (max-width: 1024px) {
    #courses ul li::before {
        width: 40px;
        height: 40px;
    }
}
@media screen and (max-width: 768px) {
    #courses ul li::before {
        width: 32px;
        height: 32px;
    }
}
@media screen and (max-width: 480px) {
    #courses ul li::before {
        width: 24px;
        height: 24px;
    }
}
@media screen and (max-width: 380px) {
    #courses ul li::before {
        display: none;
    }
}
#courses ul li#courses_web::before {
    background-image: url("../images/courses/curso-platzi-desarrollo-web.png");
}
#courses ul li#courses_bootstrap::before {
    background-image: url("../images/courses/bootstrap.png");
}
#courses ul li#courses_git::before {
    background-image: url("../images/courses/github.webp");
}
#courses ul li#courses_git::before {
    background-image: url("../images/courses/github.webp");
}
#courses ul li#courses_ecmascript::before {
    background-image: url("../images/courses/ecmascript.webp");
}
#courses ul li#courses_js::before {
    background-image: url("../images/courses/basicojs.webp");
}
#courses ul li#courses_cofig_js::before {
    background-image: url("../images/courses/prework.webp");
}
#courses ul li#courses_ingles1::before {
    background-image: url("../images/courses/basic-english-fundamentos.webp");
}
#courses ul li#courses_ingles2::before {
    background-image: url("../images/courses/basic-english.webp");
}
#courses ul li#courses_seo::before {
    background-image: url("../images/courses/posicionamiento-buscadores.webp");
}
#courses ul li#courses_wordpress::before {
    background-image: url("../images/courses/wordpress.webp");
}
#courses ul li span {
    width: 80%;
    font-size: 1.25rem;
    line-height: 1.5rem;
}


/***/
/*** AI ***/
/***/
.ai_gallery{
    display: flex;
    align-items: center;
    justify-content: space-between; 
    flex-wrap: wrap;
}
.ai_gallery li{
    width: 15%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top:2rem;
}
@media screen and (max-width: 1024px) {
    .ai_gallery li{
        margin-top:1.7rem;
    }
}
@media screen and (max-width: 768px) {
    .ai_gallery li{
        width: 22%;
    }
}
@media screen and (max-width: 600px) {
    .ai_gallery li{
        margin-top:1rem;
    }
}
.ai_gallery li a{
    text-align: center;
}
.ai_gallery li a img{
    width: 100%; 
    margin:0 auto;
    -webkit-border-radius: 25px;
    -moz-border-radius: 25px;
    border-radius: 25px;
}
.ai_gallery li,
.ai_gallery li a, 
.ai_gallery li a img,
.ai_gallery li img{ 
    line-height: 0;
    font-size:0;
}

/***/
/*** FOOTER ***/
/***/
footer h2{
    margin-bottom: 6rem;
}
@media screen and (max-width: 768px) {
    footer h2 {
        margin-bottom: 4rem;
    }
}
footer section div.contenedor {
    display: flex;
    justify-content: space-between; 
    align-items: center;
}
@media screen and (max-width: 1024px) {
    footer section div.contenedor {
        display: block;
    }
}
footer section div#text_contact {
    width: 55%;
    display: flex;
    /* flex-direction: column; */
    flex-direction: column-reverse;
}
@media screen and (max-width: 1024px) {
    footer section div#text_contact {
        flex-direction: column;
        width: 100%;
    }
}
footer #info_contact {
    padding: 2rem 0 0 0;
    border-top: 1px solid var(--tono-brown);
    margin: 3rem 0 0 0;
}
@media screen and (max-width: 1024px) {
    footer #info_contact {
        padding: 0 0 2rem 0;
        border-top:0;
        border-bottom: 1px solid var(--tono-brown);
        margin: 0 0 3rem 0;
    }
}

footer #info_contact b {
    font-weight: 400;
    color: var(--tono-gray);
    display: block;
}
footer #info_contact a {
    text-decoration: none;
}
footer #info_form {
    font-size: 3rem;
    line-height: 4rem;
    font-weight: 300;
    letter-spacing: 1px;
}
@media screen and (max-width: 1024px) {
    footer #info_form {
        font-size: 2rem;
        line-height: 3rem;
        letter-spacing: 0;
    }
}

footer section form {
    width: 35%;
    padding-top: 2.5rem;
}
@media screen and (max-width: 1024px) {
    footer section form {
        width: 100%;
    }
}
footer section form label {
    padding-left: 1rem;
    font-size: 1rem;
    line-height: 2.5rem;
    color: var(--tono-gray);
    display: block;
    text-transform: uppercase;
    letter-spacing: 1px;
}
footer section form label i {
    font-size: 0.8rem;
    line-height: 2.5rem;
}
footer section form input,
footer section form textarea,
footer section form button {
    padding-left: 1rem;
    font-size: 1rem;
    line-height: 1.5rem;
    width: 100%;
    height: 50px;
    -webkit-border-radius: 25px;
    -moz-border-radius: 25px;
    border-radius: 25px;
    margin-bottom: 2rem;
    background-color: var(--tono-whitegray);
    border: 1px solid var(--tono-brown);
    box-sizing: border-box;
}
body.dark footer section form input,
body.dark footer section form textarea,
body.dark footer section form button   {
    background-color: var(--tono-black);
}

footer section form input:hover,
footer section form textarea:hover,
footer section form input:focus,
footer section form textarea:focus {
    border: 1px solid var(--tono-orange);
}
footer section form input.input:focus,
footer section form textarea:focus {
    color:var(--tono-orange);
}
footer section form textarea {
    padding-top: 1rem;
    min-width: 100%;
    max-width: 100%;
    min-height: 150px;
    height: 150px;
    max-height: 150px;
}
footer section form #box_submit {
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    text-align: right;
}
footer section form .submit {
    padding: 0;
    margin: 0;
}
footer section form .submit i{
    margin-left: 10px;
}

/***/
/*** MODAL ***/
/***/
.section_modal {
    padding: 4rem 0;
}
.section_modal h2 {
    text-align: center;
    margin-bottom: 4rem;
}
.section_modal .fig_proyecto {
    width: 100%;
    margin-bottom: 4rem;
}
.section_modal .video {
    width: 100%;
    height: 560px;
    margin-bottom: 4rem;
}
.section_modal .video iframe {
    width: 100%;
    height: 100%;
}
@media screen and (max-width: 1024px) {
    .section_modal .video {
        width: 100%;
        height: 300px;
    }
}
@media screen and (max-width: 600px) {
    .section_modal .video {
        height: 200px;
    }
}
.section_modal p,
.section_modal p a,
.section_modal a {
    font-size: 1.25rem;
    line-height: 1.75rem;
    margin-bottom: 2rem;
}
.info_proyecto {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 4rem;
}
.info_proyecto article {
    width: 48%;
}
@media screen and (max-width: 768px) {
    .info_proyecto {
        display: block;
    }
    .info_proyecto article {
        width: 100%;
    }
}
.info_proyecto article h4 {
    margin-bottom: 0.5rem;
}
.info_proyecto article ul.flex {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 3rem;
}
.info_proyecto article ul.flex li {
    width: 48%;
    margin-bottom: 1rem;
}
@media screen and (max-width: 1024px) {
    .info_proyecto article ul.flex {
        display: block;
        margin-bottom: 2rem;
    }
    .info_proyecto article ul.flex li {
        width: 100%;
    }
}
.info_proyecto article ul.flex.check li::before {
    content: "✓";
    font-family: "Courier New", Courier, monospace;
    margin-right: 1rem;
}
.info_proyecto article ul.flex li.large {
    width: 100%;
}

.block_twin,
.block_triplets {
    margin-top: 2rem;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    flex-wrap: wrap;
}
.block_twin figure {
    width: 48%;
    margin-bottom: 2rem;
}
.block_triplets figure {
    width: 31%;
}
@media screen and (max-width: 1024px) {
    .block_twin,
    .block_triplets {
        display: block;
    }
    .block_twin figure,
    .block_triplets figure {
        width: 100%;
        margin-bottom: 4rem;
    }
}
.block_twin figure img,
.block_triplets figure img {
    width: 100%;
}
.white_space {
    white-space: pre-line;
}

/* #ajax_result */
#ajax_result p{
    padding:2rem;
    color:white;
    -webkit-border-radius: 25px;
    -moz-border-radius: 25px;
    border-radius: 25px;
}
#ajax_result .wait{
    background-color: #1674af;
}
#ajax_result .ok{
    background-color: #16af36;
}
#ajax_result .error{
    background-color: #af1616;
}