/* https://www.youtube.com/watch?v=4pW8dICijLI&list=PL4cUxeGkcC9hH1tAjyUPZPjbj-7s200a4&index=9 */
/* variables */
:root {
  --primary: #FFFFFF;
  --borders: #BFBFBF;;
  --secondary: #000000;
}

/* reset */
body,
p,
a,
ul,
li {
  margin: 0;
  padding: 0;
  text-decoration: none;
}

li {
  list-style-type: none;
}

/* base styles */
body {
  background: var(--secondary);
  overflow-x: hidden;
  font-family: "Roboto Regular";
}

.button {
  background: var(--Gradient, linear-gradient(93deg, #5042F3 -6.79%, #F00 98.01%));
  color: var(--primary);
  padding: 15px 25px;
  border-radius: 5px;
  font-size: 1.5rem;
  text-transform: uppercase;
  box-shadow: 1px 2px 3px rgba(0, 0, 0, 0.6);
  display: inline-block;
}

.button:hover {
  background: var(--Gradient, linear-gradient(93deg, #493cda -6.79%, rgb(221, 1, 1) 98.01%));
}

input,
textarea {
  background: rgba(255, 255, 255, 0.5);
  padding: 10px 16px;
  border-radius: 20px;
  border: 2px solid #ffffff;
  color: #f2f2f2;
}

/* fonts */
@font-face {
  font-family: "Roboto Regular";
  src: url("../assets/fonts/Roboto/Roboto-Regular.ttf");
}

h1,
h2,
h3,
h4 {
  color: #FFFFFF;
  font-weight: normal;
}

p,
a,
li {
  color: #ffffff;
}

h1,
h3 {
  font-size: 1.2em;
}

h2 {
  font-size: 1.6em;
}
h4 {
  font-size: 1.4em;
}

.leading {
  font-size: 1.3em;
  font-family: "Roboto Regular";
  line-height: 1.4em;
}

/* mobile styles */
.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 10px;
}

.site-nav {
  margin: 0 20px;
}

.site-nav ul {
  display: none;
}

.site-nav h1 {
  grid-column: 1/13;
  grid-row: 1;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--borders);
}

#welcome {
  padding: 20px 20px 20px 20px;
}

.welcome-text {
  grid-column: 1/13;
}

.welcome-title{
  font-size: 80px;
  font-family: "Bebas Neue";
  color: white;
  line-height: 1em;
}

.welcome-img {
  grid-column: 1/13;
}

.welcome-img img {
  width: 100%;
  border-radius: 30px;
  margin: 15px 0;
}

.welcome-text a {
  margin: 20px 0;
}

.welcome-text img {
  width: 100%;
  margin: 15px 0px;
}

#skills {
  padding: 15px 90px;
  background: linear-gradient(143deg, #1C1C1C 21.4%, #2B222E 92.19%);
}
#skills img {
  height: 80px;
  margin: 10px auto;
  max-width: 100%;
}

#skills h3 {
  text-align: center;
}

#skills li {
  padding: 0px;
  background-color: rgba(0, 0, 0, 0.2);
  grid-column: span 12;
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
}
#skills li div{
  line-height: 1.4em;
  margin: auto;
  padding: 22px;
  text-align: center;
}

footer{
  padding: 30px 20px;
  background-color: #000000;
  background-size: 20%;
  background-repeat: no-repeat;
  background-position: top center;
}

footer .copyright {
  display: flex;
  grid-column: 8/12;
  font-size: 0.8em;
  justify-content: center;
  align-items: center;
}

footer .social{
  grid-column: 1/8;
  display: flex;
  justify-content: flex-end;
}

footer li{
  margin:  0 6px;;
}

footer img{
  width: 75%;
}

/* small tablet styles */
@media screen and (min-width: 620px) {
  .grid {
    display: grid;
    gap: 10px;
  }

  .leading{
    font-size: 1.5em;
  }

  .button{
    padding: 20px 45px;
    font-size: 1.5em;
  }

  #skills{
    padding: 25px 80px;
  }

  #skills li {
    grid-column: span 4;
    background-color: rgba(0, 0, 0, 0);
  }
  #skills li div {
    padding: 0;
  }
  #skills ul li div h4{
    font-size: 1.4em;
    margin: 15px;
  }

  footer {
    background-size: 7%;
  }

}

/* large tablets & laptops styles */
@media screen and (min-width: 960px) {
  body{
    font-size: 18px;
  }

  .grid{
    width: 100%;
    max-width: 1060px;
    margin: 0 auto;
    box-sizing: border-box;
  }
  .welcome-text {
    grid-column: 1/5;
  }
  .welcome-img{
    grid-column: 6/12;
  }

  .leading {
    font-size: 23px;
    font-style: normal;
    font-weight: 500;
    line-height: 26px; /* 113.043% */
    margin: 20px 0;
  }

  .site-nav h1 {
    grid-column: 1/13;
    margin: 15px 20px;
  }

  .site-nav ul{
    display: flex;
    grid-column: 6/9;
    justify-content: flex-end;
    align-self: center;
  }

  .site-nav li{
    margin-left: 20px;
  }

  .welcome-text {
    align-self: center;
  }


  #skills{
    padding: 15px 15px;
  }

  #skills ul{
    margin: 20px auto;
  }

  #skills li{
    grid-column: span 4;
    flex-direction: row;
    background-color: rgba(0, 0, 0, 0);
  }

  #skills li div{
    line-height: 0;
    /* margin: auto; */
    padding: 10px;
  }

  #skills ul li div h4 {
    margin: 35px;
  }
  .skills-text {
    font-size:15px;
  }

  footer {
    padding: 50px 20px;
    background-size: 9%;
  }

  footer img {
    width: 100%;
  }

  footer .copyright {
    grid-column: 7/12;
  }

  footer .social{
    grid-column: 1/7;
  }
}

/* desktop style */
@media screen and (min-width: 1200px) {

  body {
     font-size: 20px;
  }

  #welcome,  #portafolio, #contact {
    padding: 90px 0;
  }

  .leading {
    font-size: 24px;
    line-height: 26px; /* 113.043% */
  }

  #skills {
    padding: 25px 0;
  }

  .button {
    font-size: 18px;
    padding: 18px 36px;
  }

  footer {
    padding: 40px 0;
    background-size: 12%;
  }

  footer img {
    width: 100%;
  }

}

@media screen and (min-width: 1920px) {

  .projects a {
    grid-column: 1/12;
  }

  .projects a:nth-child(1){
    grid-column: 1/2;
  }

  .projects a:nth-child(2){
    grid-column: 3/4;
  }

  .projects a:nth-child(3){
    grid-column: 5/6;
  }

  .projects a:nth-child(4){
    grid-column: 7/8;
  }

  .projects a *{
    max-width: 70%;
    margin: 30px 0%;
  }

  .button {
    font-size: 18px;
    padding: 18px 36px;
  }

}