styles.css

@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&display=swap");
/* VARIABLES CSS */
:root{
  --header-height: 3rem;
  --font-semi: 600;
}

/* Colores */
:root{
  --first-color: #2b67e0;
  --second-color: #0E2431;
}

/* Fuente y tipografia */
:root{
  --body-font: 'Poppins', sans-serif;
  --big-font-size: 2rem;
  --h2-font-size: 1.25rem;
  --normal-font-size: 0.938rem;
}
@media screen and (min-width: 768px){
  :root{
    --big-font-size: 3.5rem;
    --h2-font-size: 2rem;
    --normal-font-size: 1rem;
  }
}

/* Margenes */
:root{
  --mb-1: 0.5rem;
  --mb-2: 1rem;
  --mb-3: 1.5rem;
  --mb-4: 2rem;
  --mb-5: 2.5rem;
  --mb-6: 3rem;
}

/* z index */
:root{
  --z-back: -10;
  --z-normal: 1;
  --z-tooltip: 10;
  --z-fixed: 100;
}

/* BASE */
*,::before,::after{
  box-sizing: border-box;
}
html{
  scroll-behavior: smooth;
}
body{
  margin: var(--header-height) 0 0 0;
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
  color: var(--second-color);
}
h1,h2,p{
  margin: 0;
}
ul{
  margin: 0;
  padding: 0;
  list-style: none;
}
a{
  text-decoration: none;
}
img{
  max-width: 100%;
  height: auto;
  display: block;
}

/* CLASS CSS  */
.section-title{
  position: relative;
  font-size: var(--h2-font-size);
  color: var(--first-color);
  margin-top: var(--mb-2);
  margin-bottom: var(--mb-4);
  text-align: center;
}
.section-title::after{
  position: absolute;
  content: "";
  width: 64px;
  height: 0.18rem;
  left: 0;
  right: 0;
  margin: auto;
  top: 2rem;
  background-color: var(--first-color);
}
.section{
  padding-top: 3rem;
  padding-bottom: 2rem;
}

/* LAYOUT */
.bd-grid{
  max-width: 1024px;
  display: grid;
  grid-template-columns: 100%;
  grid-column-gap: 2rem;
  width: calc(100% - 2rem);
  margin-left: var(--mb-2);
  margin-right: var(--mb-2);
}
.l-header{
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: var(--z-fixed);
  background-color: #fff;
  box-shadow: 0 1px 4px rgba(146,161,176,.15);
}

/* NAV */
.nav{
  height: var(--header-height);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: var(--font-semi);
}
@media screen and (max-width: 768px){
  .nav_menu{
    position: fixed;
    top: var(--header-height);
    right: -100%;
    width: 80%;
    height: 100%;
    padding: 2rem;
    background-color: var(--second-color);
    transition: .5s;
  }
}
.nav_item{
  margin-bottom: var(--mb-4);
}
.nav_link{
  position: relative;
  color: #fff;
}
.nav_link:hover{
  position: relative;
}
.nav_link:hover::after{
  position: absolute;
  content: "";
  width: 100%;
  height: 0.18rem;
  left: 0;
  top: 2rem;
  background-color: var(--first-color);
}
.nav_logo{
  color: var(--second-color);
}
.nav_toggle{
  color: var(--second-color);
  font-size: 1.5rem;
  cursor: pointer;
}

/*Active menu*/
.active::after{
  position: absolute;
  content: "";
  width: 100%;
  height: 0.18rem;
  left: 0;
  top: 2rem;
  background-color: var(--first-color);
}

/*=== Show menu ===*/
.show{
  right: 0;
}

/* HOME */
.home{
  height: calc(100vh - 3rem);
  row-gap: 1rem;
}
.home_data{
  align-self: center;
}
.home_title{
  font-size: var(--big-font-size);
  margin-bottom: var(--mb-5);
  color: #fff;
}
.home_subtitle{
  font-size: 2.0rem;
  color: #fff;
}
.home_title-color{
  color: var(--first-color);
}
.home_social{
  display: flex;
  flex-direction: column;
}
.home_social-icon{
  width: max-content;
  margin-bottom: var(--mb-2);
  font-size: 1.5rem;
  color: var(--second-color);
}
.home_social-icon:hover{
  color: var(--first-color);
}
.home_img{
  position: absolute;
  right: 0;
  bottom: 0;
  width: 295px;
}

/*BUTTONS*/
.button{
  display: inline-block;
  background-color: var(--first-color);
  color: #fff;
  padding: .75rem 2.5rem;
  font-weight: var(--font-semi);
  border-radius: .5rem;
}
.button:hover{
  box-shadow: 0 10px 36px rgba(0,0,0,.15);
}

#myVideo {
  /* position: fixed; */
  right: 0;
  bottom: 0;
  min-width: 100%;
  min-height: 100%;
}

.home_container{
  display: grid;
  grid-template-columns: 100%;
  grid-column-gap: 2rem;
  margin-left: var(--mb-2);
  margin-right: var(--mb-2);
  margin-left: auto;
  margin-right: auto;
  overflow: hidden;
  max-width: 100%;
  height: 980px;
}

/*  ABOUT */
.about_container{
  row-gap: 2rem;
  text-align: center;
}
.about_subtitle{
  margin-bottom: var(--mb-2);
}
.about_img{
  justify-self: center;
}
.about_img img{
  width: 200px;
  border-radius: .5rem;
}

/*  SKILLS */
.skills_container{
  row-gap: 2rem;
  text-align: center;
}
.skills_container_professional{
  row-gap: 2rem;
  text-align: center;
}
.skills_subtitle{
  margin-bottom: var(--mb-2);
}
.skills_text{
  margin-bottom: var(--mb-4);
}
.skills_data{
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  font-weight: var(--font-semi);
  padding: .5rem 1rem;
  margin-bottom: var(--mb-4);
  border-radius: .5rem;
  box-shadow: 0 4px 25px rgba(14,36,49,.15);
}
.skills_icon{
  font-size: 2rem;
  margin-right: var(--mb-2);
  color: var(--first-color);
}
.skills_names{
  display: flex;
  align-items: center;
}
.skills_name_subtitle{
  font-weight: 100;
  font-size: smaller;
}
.skills_bar{
  position: absolute;
  left: 0;
  bottom: 0;
  background-color: var(--first-color);
  height: .25rem;
  border-radius: .5rem;
  z-index: var(--z-back);
}
.skills_bar_status{
  width: 100%;
}
.skills_css{
  width: 100%;
}
.skills_js{
  width: 100%;
}
.skills_ux{
  width: 100%;
}
.skills_img{
  border-radius: .5rem;
}

/*  WORK */
.work_container{
  row-gap: 2rem;
}
.work_img{
  box-shadow: 0 4px 25px rgba(14,36,49,.15);
  border-radius: .5rem;
  overflow: hidden;
}
.work_img img{
  transition: 1s;
  cursor: pointer;
}
.work_img img:hover{
  transform: scale(1.1);
}

/*  */
.content-wrapper {
  margin: 0 auto;
  max-width: 1200px;
  display: flex;
  flex-flow: row wrap;
  justify-content: center;
  padding: 0.5rem;
}

.news-card {
  border: 0px solid aqua;
  margin: 0.5rem;
  position: relative;
  height: 20rem;
  overflow: hidden;
  border-radius: 0.5rem;
  flex: 1;
  min-width: 290px;
  box-shadow: 0 0 1rem rgba(0, 0, 0, 0.5);
  -webkit-backface-visibility: hidden;
  -moz-backface-visibility: hidden;
  -webkit-transform: translate3d(0, 0, 0);
  -moz-transform: translate3d(0, 0, 0);
}

.news-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0) linear-gradient(to bottom, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0.7) 80%);;
  z-index: 0;
}

.news-card_card-link {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
z-index: 1;
/*     background: rgba(255,0,0,.5); */
}

.news-card_image {
width: 100%;
height: 100%;
display: block;
object-fit: cover;
transition: transform 3s ease;
-webkit-backface-visibility: hidden;
backface-visibility: hidden;
position: relative;
z-index: -1;
}

.news-card_text-wrapper {
position: absolute;
bottom: 0rem;
padding: 1rem;
color: white;
/*     background-color: rgba(0, 0, 0, 0.4); */
transition: background-color 1.5s ease;
}

.news-card_title {
transition: color 1s ease;
margin-bottom: .5rem;
}

.news-card_post-date {
font-size: .7rem;
margin-bottom: .5rem;
color: #CCC;
}

.news-card_details-wrapper {
max-height: 0;
opacity: 0;
transition: max-height 1.5s ease, opacity 1s ease;
}

.news-card_excerpt {
  font-weight: 300;
}

.news-card_read-more {
  background: black;
  color: #bbb;
  display: block;
  padding: 0.4rem 0.6rem;
  border-radius: 0.3rem;
  margin-top: 1rem;
  border: 1px solid #444;
  font-size: 0.8rem;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  text-decoration: none;
  width: 7rem;
  margin-left: auto;
  position: relative;
  z-index: 5;
}

.news-card_read-more i {
    position: relative;
    left: 0.2rem;
    color: #888;
    transition: left 0.5s ease, color 0.6s ease;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
  }

.news-card_read-more:hover i {
    left: 0.5rem;
    color: yellow;
  }

/*  CONTACT */
.contact_input{
  width: 100%;
  font-size: var(--normal-font-size);
  font-weight: var(--font-semi);
  padding: 1rem;
  border-radius: .5rem;
  border: 1.5px solid var(--second-color);
  outline: none;
  margin-bottom: var(--mb-4);
}
.contact_button{
  display: block;
  border: none;
  outline: none;
  font-size: var(--normal-font-size);
  cursor: pointer;
  margin-left: auto;
}
.contact_subtitle{
  margin-bottom: var(--mb-2);
}

#contact-info {
  display: flex;
  justify-content: center;
  align-items: center;
}

#contact-info .links {
  display: flex;
  min-width: 500px;
  justify-content: space-between;
}

#contact-info a {
  text-decoration: none;
  color: #4070F4;
  font-size: 3rem;
}

#contact-info .link_github {
  text-decoration: none;
  color: #000000;
  font-size: 3rem;
}

#contact-info .link_linkedin {
  text-decoration: none;
  color: #4070F4;
  font-size: 3rem;
}

#contact-info .link_devto {
  text-decoration: none;
  color: #000000;
  font-size: 3rem;
}

/* ****************** */
/* PREVENTING FLICKERING ON HOVER BECAUSE OF ROTATING AND SKEW TRANSFORMATIONS*/
#contact-info .links a {
  display: block;
  position: relative;
}
#contact-info .links a::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 2px solid transparent;
  transition: all .3s;
}
#contact-info .links a:hover::after {
  /* transform: rotate(35deg) skew(-20deg); */
  --transformed-box-diagonal-length: 164%;
  width: var(--transformed-box-diagonal-length);
  left: calc( (100% - var(--transformed-box-diagonal-length)) / 2 );
}
/* ****************** */


#contact-info .links a div {
  position: relative;
  display: block;
  width: 75px; 
  height: 75px;
  transition: transform .3s;
}


#contact-info .links a:hover div {
  transform: rotate(-35deg) skew(20deg);
}

.links a span {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transition: 0.5s;
  /* transition-property: opacity, transform;
  transition-duration: 0.5s; */
  border: 2px solid #4070F4;
  /* border-color: #000000; */
  border-radius: 5px;
}

.links a span:nth-child(5) {
  display: flex; 
  justify-content: center;
  align-items: center;

  position: relative;
  /* border-color: #000000; */
}

.links a:hover span:nth-child(5) {
  transform: translate(20px, -20px);
  opacity: 1;

}
.links a:hover span:nth-child(4) {
  transform: translate(15px, -15px);
  opacity: .8;
}
.links a:hover span:nth-child(3) {
  transform: translate(10px, -10px);
  opacity: .6;
}
.links a:hover span:nth-child(2) {
  transform: translate(5px, -5px);
  opacity: .4;
}
.links a:hover span:nth-child(1) {
  opacity: .2;
}

/* orange background spans */
.links a.orange-background span {
  background: #40f49a;
  border-color: #4070F4;
}
.links a.orange-background span:nth-child(5) {
  background: var(--body-background-color);
}


/* orange shadow */
.links a.orange-shadow:hover span {
  box-shadow: -1px 1px 3px #4070F4;
}

/* orange border  */
.links a.orange-border span {
  border-color: #4070F4;
}
.links a.orange-border span:nth-child(5) {
  border-color: #40c1f4;
}

/*  FOOTER */
.footer{
  background-color: var(--second-color);
  color: #fff;
  text-align: center;
  font-weight: var(--font-semi);
  padding: 2rem 0;
}
.footer_title{
  font-size: 2rem;
  margin-bottom: var(--mb-4);
}
.footer_social{
  margin-bottom: var(--mb-4);
}
.footer_icon{
  font-size: 1.5rem;
  color: #fff;
  margin: 0 var(--mb-2)
}

/* TIMELINE */
.timeline {
  position: relative;
  margin: 0 auto;
  width: 90%;
  
}

.timeline ul li {
  margin-bottom: 50px;
  list-style-type: none;
  display: flex;
  flex-direction: row;
  align-items: center;
}

.point {
  min-width: 20px;
  height: 20px;
  background-color: #1a80c4;
  border-radius: 100%;
  z-index: 2;
  border: 3px #000000 solid;
  position: relative;
  left: 1px;
}

.timeline ul li .content {
  width: 50%;
  padding: 0 20px;
}

.timeline ul li:nth-child(odd) .content {
  padding-left: 0;
}

.timeline ul li:nth-child(odd) .date {
  padding-right: 0;
}

.timeline ul li:nth-child(even) .content {
  padding-right: 0;
}

.timeline ul li:nth-child(even) .date {
  padding-left: 0;
}

.timeline ul li .date {
  width: 50%;
  padding: 0 20px;
  font-weight: normal;
}

.timeline ul li .date h4 {
  background-color: #e1e8ec;
  width: 100px;
  text-align: center;
  padding: 5px 10px;
  border-radius: 10px;
}

.timeline ul li .content h3 {
  padding: 10px 20px;
  background-color: #2b67e0;
  margin-bottom: 0;
  text-align: center;
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
}

.timeline ul li .content p {
  padding: 10px 20px;
  background-color: #eaeef1;
  margin-top: 0;
  text-align: center;
  border-bottom-left-radius: 10px;
  border-bottom-right-radius: 10px;
}

.timeline ul li:nth-child(even) {
  flex-direction: row-reverse;
}

.timeline ul li:nth-child(even) .date h4 {
  float: right
}

.timeline::before {
  content: "";
  position: absolute;
  height: 100%;
  width: 3px;
  left: 50%;
  background-color: #333333;
}

/*  MEDIA QUERIES */
@media screen and (max-width: 500px){
  #contact-info .links {
    display: contents;
    min-width: 500px;
    justify-content: space-between;
  }
  #contact-info {
    display: grid;
    min-height: 350px;
    justify-content: center;
    align-items: center;
  }
  h2{
    text-align: center;
  }
  .skills_name_subtitle{
    text-align: left;
  }
  .skills_name{
    text-align: left;
  }
  .home{
    row-gap: 1rem;
    height: 100%;
  }
  .home_container{
    display: grid;
    grid-template-columns: 100%;
    grid-column-gap: 2rem;
    margin-left: var(--mb-2);
    margin-right: var(--mb-2);
    margin-left: auto;
    margin-right: auto;
    overflow: hidden;
    max-width: 100%;
    height: 500px;
  }
  .home_subtitle{
    font-size: 1.0rem;
    color: #fff;
  }
}

@media screen and (min-width: 768px){
  body{
    margin: 0;
  }
  .section{
    padding-top: 4rem;
    padding-bottom: 3rem;
  }
  .section-title{
    margin-bottom: var(--mb-6);
  }
  .section-title::after{
    width: 80px;
    top: 3rem;
  }

  .nav{
    height: calc(var(--header-height) + 1rem);
  }
  .nav_list{
    display: flex;
    padding-top: 0;
  }
  .nav_item{
    margin-left: var(--mb-6);
    margin-bottom: 0;
  }
  .nav_toggle{
    display: none;
  }
  .nav_link{
    color: var(--second-color);
  }

  .home{
    height: 100%;
  }
  .home_data{
    align-self: flex-end;
  }
  .home_social{
    padding-top: 0;
    padding-bottom: 2.5rem;
    flex-direction: row;
    align-self: flex-end;
  }
  .home_social-icon{
    margin-bottom: 0;
    margin-right: var(--mb-4);
  }
  .home_img{
    width: 457px;
    bottom: 15%;
  }

  .about_container{
    /* grid-template-columns: repeat(2,1fr); */
    align-items: center;
    text-align: center;
  }

  .skills_container_title{
    align-items: center;
    text-align: center;
  }

  .skills_container{
    grid-template-columns: repeat(2,1fr);
    align-items: center;
    text-align: initial;
  }

  .about_img img{
    text-align: -webkit-center;
    width: 300px;
  }
  .work_container{
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2,1fr);
    column-gap: 2rem;
  }
  .contact_form{
    width: 360px;
  }
  .contact_container{
    justify-items: center;
  }
  .point {
    min-width: 12px;
    height: 12px;
  }
  .news-card:hover .news-card_details-wrapper {
    max-height: 20rem;
    opacity: 1;
  }
  .news-card:hover .news-card_text-wrapper {
    background-color: rgba(0, 0, 0, 0.6);
  }
  .news-card:hover .news-card_title {
    color: yellow;
  }
  .news-card:hover .news-card_image {
    transform: scale(1.2);
    z-index: -1;
  }
}

@media screen and (min-width: 1024px){
  .bd-grid{
    margin-left: auto;
    margin-right: auto;
  }
  .home_img{
    right: 10%;
  }
  .skills_container_title{
    align-items: center;
    text-align: center;
  }
  .point {
    min-width: 15px;
    height: 15px;
  }
  .news-card:hover .news-card_details-wrapper {
    max-height: 20rem;
    opacity: 1;
  }
  .news-card:hover .news-card_text-wrapper {
    background-color: rgba(0, 0, 0, 0.6);
  }
  .news-card:hover .news-card_title {
    color: yellow;
  }
  .news-card:hover .news-card_image {
    transform: scale(1.2);
    z-index: -1;
  }
  
}

/* FULL SCREEN ANIMATIONS */
.fullScreenAnimation {
  color: rgb(90, 199, 241);
  font-size: 1.5em;
  font-family: Arial;
  text-shadow: 0 0 1px #000;
}

@-webkit-keyframes fullScreenAnimations-fall{
  0%{top:-10%}
  100%{top:100%}}
@-webkit-keyframes fullScreenAnimations-shake{
  0%{-webkit-transform:translateX(0px);transform:translateX(0px)}
  50%{-webkit-transform:translateX(80px);transform:translateX(80px)}
  100%{-webkit-transform:translateX(0px);transform:translateX(0px)}}
@keyframes fullScreenAnimations-fall{
  0%{top:-10%}
  100%{top:100%}}
@keyframes fullScreenAnimations-shake{
  0%{transform:translateX(0px)}
  50%{transform:translateX(80px)}
  100%{transform:translateX(0px)}}.fullScreenAnimation{
    position:fixed;
    top:-10%;
    z-index:9999;
    -webkit-user-select:none;
    -moz-user-select:none;
    -ms-user-select:none;
    user-select:none;
    cursor:default;
    -webkit-animation-name:fullScreenAnimations-fall,fullScreenAnimations-shake;
    -webkit-animation-duration:10s,3s;
    -webkit-animation-timing-function:linear,ease-in-out;
    -webkit-animation-iteration-count:infinite,infinite;
    -webkit-animation-play-state:running,running;
    animation-name:fullScreenAnimations-fall,fullScreenAnimations-shake;
    animation-duration:10s,3s;
    animation-timing-function:linear,ease-in-out;
    animation-iteration-count:infinite,infinite;
    animation-play-state:running,running}.fullScreenAnimation:nth-of-type(0){
      left:1%;
      -webkit-animation-delay:0s,0s;
      animation-delay:0s,0s}.fullScreenAnimation:nth-of-type(1){
        left:10%;
        -webkit-animation-delay:1s,1s;
        animation-delay:1s,1s}.fullScreenAnimation:nth-of-type(2){
          left:20%;
          -webkit-animation-delay:6s,.5s;
          animation-delay:6s,.5s}.fullScreenAnimation:nth-of-type(3){
            left:30%;
            -webkit-animation-delay:4s,2s;
            animation-delay:4s,2s}.fullScreenAnimation:nth-of-type(4){
              left:40%;
              -webkit-animation-delay:2s,2s;
              animation-delay:2s,2s}.fullScreenAnimation:nth-of-type(5){
                left:50%;
                -webkit-animation-delay:8s,3s;
                animation-delay:8s,3s}.fullScreenAnimation:nth-of-type(6){
                  left:60%;
                  -webkit-animation-delay:6s,2s;
                  animation-delay:6s,2s}.fullScreenAnimation:nth-of-type(7){
                    left:70%;
                    -webkit-animation-delay:2.5s,1s;
                    animation-delay:2.5s,1s}.fullScreenAnimation:nth-of-type(8){left:80%;
                      -webkit-animation-delay:1s,0s;
                      animation-delay:1s,0s}.fullScreenAnimation:nth-of-type(9){left:90%;
                        -webkit-animation-delay:3s,1.5s;
                        animation-delay:3s,1.5s}