@import url("https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,300;0,400;0,500;1,600&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;500&display=swap");
*,
*::after,
*::before {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}
:root {
  /*===== Colors =====*/
  --hue-color: 240;

  /* HSL Color Mode */
  --skin-color: hsl(240, 100%, 60%);
  --title-color: hsl(var(--hue-color), 8%, 95%);
  --text-color: hsl(var(--hue-color), 8%, 85%);
  --body-color: hsl(var(--hue-color), 19%, 5%);
  --box-color: hsl(var(--hue-color), 14%, 10%);
  --accent-color: #a77c69;

  /* Font Size */

  --biggest-font-size: 2.5rem;
  --h1-font-size: 1.5rem;
  --h2-font-size: 1.25rem;
  --h3-font-size: 1.125rem;
  --normal-font-size: 0.938rem;
  --small-font-size: 0.813rem;
  --smaller-font-size: 0.75rem;
}
html{
  scroll-behavior: smooth;
}
body {
  color: var(--text-color);
  font-family: "Poppins", sans-serif;
  overflow-x: hidden;
}
img {
  max-width: 100%;
  object-fit: cover;
  height: auto;
}

a {
  text-decoration: none;
}

button,
input,
body {
  font-size: var(--normal-font-size);
}

li {
  list-style: none;
}

.grid {
  display: grid;
}
.section {
  padding: 6rem 0 2rem;
}
.container {
  max-width: 1312px;
  width: 85%;
  /* margin: 0 1.5rem; */
  margin: 0 auto;
}
.section__title {
  text-align: center;
  font-size: var(--h1-font-size);
  margin-bottom: 3rem;
}
.section__title::before {
  content: attr(data-heading);
  color: var(--skin-color);
  display: block;
  font-size: var(--normal-font-size);
  font-weight: 500;
}


.hero {
  height: 100vh;
  width: 100%;
  background-image: url("https://images.pexels.com/photos/1194713/pexels-photo-1194713.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=1");
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  position: relative;
}
.hero::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
}


.nav {
  display: flex;
  position: relative;
  align-items: center;
  padding: 1.25em 0;
  justify-content: space-between;
  width: 80%;
  margin: 0 auto;
}
.nav__logo {
  display: block;
  color: inherit;
  font-size: var(--normal-font-size);
  letter-spacing: 3px;
  text-transform: uppercase;
  font-weight: bold;
  font-family: "Fira Code", monospace;
  background: transparent;
}
.nav__logo::after {
  content: "/>";
}
.nav__logo::before {
  content: "<";
}
.nav__list {
  max-width: 480px;
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transform: translateX(100%);
  transition: transform 0.4s;
  z-index: 999999;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.1),
    rgba(255, 255, 255, 0)
  );
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 20px 0 0 20px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);

}
.nav__social{
  position:absolute;
  bottom: 15%;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}
.nav__social  span {
  margin:0 .25rem;
  cursor: pointer;
  transition: transform .2s;
}

.fb:hover{
  color:blue;
}
.ig:hover{
  color:#F64B44;
}
.lk:hover{
  color: #0e76a8 ;
}
.yt:hover{
  color: #FF0000;
}
.gh:hover{
  color:white
}

.nav__social span:hover{
   transform: scale(1.2) skew(5deg);
}
.nav__social span:nth-child(even):hover{
  transform: scale(1.2) skew(-5deg);
}


.nav__social::before,.nav__social::after{
  content: "";
  display: inline-block;
  height: 1px;
  border: 2px solid var(--accent-color);
  width: 18%;
  border-radius:4px;
  background: transparent;
  opacity: .5;
}
.nav__social .uil{
  font-size: 1rem;
}
.nav__link {
  font-size: 1.25rem;
  cursor: pointer;
  color: inherit;
  font-weight: 500;
}
.nav__item:hover .nav__link {
  color: var(--accent-color);
}
.nav__item {
  margin: 1.25rem 0;
  transition: transform 0.2s;
}
.nav__item:hover {
  transform: scale(1.1);
}

.nav__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  border-radius: 50% 0 50%;
  padding: 0.5em;
  font-size: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.nav__toggle {
  color: var(--skin-color);
  transform: scale(1.4);
}
.show {
  transform: translateX(0);
}

/* ******************************************* */
/* HEADER / HOME - Mi portada(about the fold) */
/* ******************************************* */
.detel {
  position: relative;
}

.detel__data {
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
}

.detel__title {
  letter-spacing: 3px;
  font-size: var(--biggest-font-size);
}
.piero {
  color: var(--accent-color);
  font-family: "Fira Code", monospace;
  text-transform: uppercase;
}
.piero::before {
  content: "<";
}
.piero::after {
  content: "/>";
}
.detel__subtitle {
  font-size: var(--h3-font-size);
  color: var(--skin-color);
  margin-bottom: 1.25rem;
  letter-spacing: 1px;
  opacity: 0.9;
}
.detel__description {
  max-width: 480px;
  margin-bottom: 2rem;
  line-height: 1.6;
}
.detel__icon {
  font-size: 1.3rem;
}
.detel__picture {
  display: none;
}

.button {
  padding: 0.75em 1.25em;
  color: var(--skin-color);
  background: transparent;
  border-radius: 4px;
  outline: none;
  cursor: pointer;
  border: none;
  box-shadow: 0 2px 5px rgba(255, 255, 255, 0.16),
    0 2px 10px rgba(255, 255, 255, 0.12);
  font-weight: 500;
}
.cta {
  color: var(--text-color);
  background: var(--skin-color);
}

.s-center {
  text-align: center;
}
/* ABOUT SECTION  */
.main {
  background-color: var(--body-color);
}

.about__picture {
  margin-bottom: 1.5rem;
  height: 380px;
  width: 100%;
  max-width: 350px;
  margin-left: auto;
  margin-right: auto;
  border-radius: 20px;
}

.about__picture img{
  border-radius: 20px;
}
.about__title {
  margin-bottom: 1rem;
}
.about__description {
  margin-bottom: 1.5rem;
}
.about__features {
  grid-template-columns: repeat(2, 1fr);
  margin-bottom: 2rem;
  gap: 0.5rem;
}

.about__box {
  text-align: center;
  background: var(--box-color);
  padding: 1rem 1.25rem;
  border-radius: 4px;
}
.about__container {
  justify-content: center;
  align-items: center;
}
.about__box i{
  font-size: 1.5rem;
  color:var(--skin-color);
  margin-bottom: .75rem;
}
.about__box p{
  font-size: var(--small-font-size);
}
.about__box span{
  font-size: var(--smaller-font-size);
}


/* =======  QUALIFICATION ======== */
.qualification__container{
  gap: 4rem;
  align-items: center;
  justify-content: center;
}

.qualification__title{
  margin-bottom: 2rem;
  font-size: var(--h3-font-size);
  font-weight: 600;
}
.timeline__item{
  position: relative;
  margin-bottom: 2.5rem;
  padding-left: 3rem;
}
.timeline__item:last-child{
  margin-bottom: 0;
}

.timeline__item::before{
  content:"";
  width: 1px;
  height: 100%;
  background:var(--skin-color);
  position: absolute;
  top: 0;
  left: .48rem;

}

.circle__dot{
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background:var(--skin-color);
  position:absolute;
  top:0;
  left: 0;
  border:2px solid var(--skin-color);
  transition:background .3s
}
.timeline__item:hover .circle__dot{
  background: var(--body-color);
}
.timeline__title{
  font-size: var(--normal-font-size);
  font-weight: 500;
  margin-bottom: 0.25rem;
}
.timeline__text{
  font-size: var(--smaller-font-size);
  margin-bottom: 1rem;
}
.timeline__date{
  display: flex;
  align-items: center;
  column-gap: .4rem;
  color: var(--skin-color);
  font-size: var(--small-font-size);
}

/* ===== SKILLS ====== */

/* ===== PORTFOLIO ===== */
.portfolio__filters{
  display: flex;
  align-items: center;
  justify-content: center;
  column-gap: .75rem;
  margin-bottom: 2rem;
}
.portfolio__item{
  cursor: pointer;
  color:var(--title-color);
  padding: .25rem .75rem;
  font-weight: 400;
  border-radius: .5rem;
}
.portfolio__item.active-portfolio{
  background: var(--skin-color);
}
.portfolio__container{
  padding-top: 1rem;
  gap:1.8rem;
  justify-content: center;
  grid-template-columns: repeat(auto-fill,minmax(14rem,1fr));
}

.portfolio__card{
  padding: 1.25rem;
  background: var(--box-color);
  border-radius: .5rem; 
  cursor: pointer;
}
.portfolio__card:hover{
  transform: scale(1.03);
}
.portfolio__details{
  display: none;
}

.portfolio__img{
  border-radius: .5rem;
  margin-bottom:1rem;
}

.portfolio__title{
  font-size: var(--normal-font-size);
  font-weight: 400;
  margin-bottom: .5rem;
}

.portfolio__button,.contact__button{
  color:var(--skin-color);
  font-size: var(--small-font-size);
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  column-gap: .25rem;
}

.portfolio__button-icon, .contact__button-icon{
  font-size: 1rem;
  transition: transform .3s;
}

.portfolio__button:hover .portfolio__button-icon , .contact__button:hover .contact__button-icon{
  transform: translateX(.25rem);
}

/* ===== POPUP PORTFOLIO ====== */
.portfolio__popup{
  position: fixed;
  top:0;
  bottom: 0;
  left:0;
  right: 0;
  display:flex;
  background: rgba(0,0,0,.5);
  backdrop-filter: blur(5px);
  justify-content: center;
  align-items: center;
  padding: 0 1rem;
  transition: .3s;
  z-index: 99999;
  visibility: hidden;
  opacity: 0;
}

.portfolio__popup.open{
  visibility: visible;
  opacity: 1;
}

.portfolio__popup-inner{
  background: #000;
  width: 900px;
  max-width: 100%;
  background: var(--box-color);
  border-radius: .5rem;
  padding: 2.5rem;
  display: flex;
  place-content: center;
  position:relative;
}

.portfolio__popup-close{
  position: absolute;
  top:.5rem;
  right: 0.5rem;
  font-size: 1.25rem;
  cursor: pointer;
  color: var(--skin-color);
}

.portfolio__popup-content{
  align-items: center;
  row-gap: 2rem;
}

.portfolio__popup-img{
  border-radius: .5rem;
}

.portfolio__popup-subtitle{
  font-size: var(--smaller-font-size);
  margin-bottom: 0.25rem;
}
.details__title{
  font-size: var(--h3-font-size);
  font-weight: 500;
  margin-bottom: 1rem;
}

.details__description{
  font-size: var(--small-font-size);
  margin-bottom: 1.5rem;
}

.details__info span a{
  color:var(--skin-color);
  text-transform: lowercase;
}

.details__info span{
  font-weight: normal;
}

.details__info li{
  margin-bottom: .75rem;
  text-transform: capitalize;
  font-size: var(--small-font-size);
}

.details__info li:last-child{
  margin-bottom: 0;
}

/* ==========  CONTACT ============== */
.contact__container{
  gap:3rem;
  place-content: center;
  align-items: center;

}


.contact__info{
  row-gap:1rem;
}

.contact__card{
  background: var(--box-color);
  padding: 1rem;
  border-radius: .5rem;
  text-align: center;
}
.contact__card-icon{
  font-size: 1.8rem;
  color: var(--title-color);
  margin-bottom:0.25rem;
}

.contact__card-title,
.contact__card-data{
  font-size: var(--small-font-size);
}

.contact__card-title{
  font-weight: 500;
}

.contact__card-data{
  display: block;
  margin-bottom: 0.75rem;
}

.input__container{
  position: relative;
  margin-bottom: 1.9rem;
}

.input{
  background: transparent;
  width: 100%;
  border:2px solid var(--text-color);
  font-size: var(--normal-font-size);
  font-weight: 500;
  padding:.6rem 1.2rem;
  border-radius: .5rem;
  color: var(--title-color);
  letter-spacing: .5px;
  outline:none;
  transition: .3s;
}

textarea.input{
  resize: none;
  min-height: 140px;
  padding: .8rem  1.2rem;
}

.input__container label{
  position: absolute;
  top:50%;
  left:1rem;
  transform: translateY(-50%);
  padding: 0 .4rem;
  font-size: 1rem;
  color: var(--text-color);
  font-weight: 500;
  pointer-events: none;
  transition: .4s;
  z-index: 10000;
}
.input__container.textarea label{
  top:1rem;
  transform: translateY(0);
}
.input__container span{
  position: absolute;
  top:0;
  left:25px;
  color: transparent;
  transform: translateY(-50%);
  font-size: var(--small-font-size);
  z-index: 500;
  padding: 0 0.4rem;
  pointer-events: none;
}

.input__container span::before,.input__container span::after{
  content:"";
  position: absolute;
  width: 10%;
  height: 5px;
  opacity: 0;
  background: var(--body-color);
  top:50%;
  transform: translateY(-50%);
  transition: .3s;
}
.input__container span::before{
  left: 50%;
}
.input__container span::after{
  right: 50%;
}
.input__container.focus label{
  top:0;
  transform: translateY(-50%);
  left: 25px;
  font-size: var(--smaller-font-size);
}
.input__container.focus span::before,
.input__container.focus span::after{
  width: 50%;
  opacity: 1;
}

/* ============ FOOTER =========== */


.footer__container{
      row-gap:2rem;
}


.footer__bg{
  background: var(--box-color);
  padding: 3rem 0 3.5rem;
}
.footer__titles{
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.footer__title{
  font-size: var(--h1-font-size);
  letter-spacing: 3px;
  text-transform: uppercase;
  font-weight: bold;
  font-family: "Fira Code", monospace;
  margin-bottom: 0.25rem;
}
.footer__title::before{
  content: "<";
}
.footer__title::after{
  content: "/>";
}

.footer__subtitle{
  font-size: var(--small-font-size);
  text-align: center;
  color: var(--skin-color);
  cursor:crosshair;
  font-weight: bold;
  opacity: .8;
  transition:  .2s;
}
.footer__subtitle:hover{
  transform: scale(1.02);
  opacity: 1;
}

.footer__links{
  display: flex;
  flex-direction: column;
  align-items: center;
  row-gap: .5rem;
}

.footer__link:hover{
  color:var(--skin-color);
  
}

.footer__socials{
  text-align: center;
}

.footer__social{
  font-size: 1.25rem;
  margin-right: 1.5rem;
}
.footer__social:last-child{
  margin-right: 0;
}

.footer__copy{
  font-size: var(--smaller-font-size);
  text-align: center;
  margin-top: 4.5rem;
}

.footer__title,
.footer_link,
.footer__social{
  color: var(--title-color);
}






/*=============================================
ESCRITORIO PEQUEÑO O TABLET VERTICAL (SM revisamos en 768px)
=============================================*/
@media (min-width: 768px) {
  .qualification__container {
    grid-template-columns: repeat(2, 1fr);
  }
  .about__features {
    grid-template-columns: repeat(3, 1fr);
  }
  .contact__container {
    align-items: center;
    grid-template-columns: 280px 320px;
  }

}


/*=============================================
ESCRITORIO GRANDE (LG revisamos en 1024px en adelante)
=============================================*/
@media (min-width: 1024px) {
  :root {
    --biggest-font-size: 3rem;
    --h1-font-size: 2.25rem;
    --h2-font-size: 1.5rem;
    --h3-font-size: 1.25rem;
    --normal-font-size: 1rem;
    --small-font-size: 0.875rem;
    --smaller-font-size: 0.813rem;
  }
  .section {
    padding-left: 4rem;
    padding-right: 4rem;
  }

  .detel__container {
    grid-template-columns: 1fr 35%;
    align-items: center;
  }
  .detel__picture {
    display: block;
    width: 350px;
    height: 380px;
    background: rgb(34, 34, 34);
    border-radius: 50% 0 50% 0;
    text-align: right;
    overflow: hidden;
  }

  .s-center {
    text-align: left;
  }

  .detel__data {
    align-items: flex-start;
  }

  .nav__toggle,
  .nav__close {
    display: none;
  }
  .nav__menu{
    width: 100%;
  }
  .nav__logo{
    position: absolute;
    z-index: 99999;
  }
  .nav__list {
    max-width:100%;
    position: relative;
    background: transparent;
    backdrop-filter: none;
    box-shadow: none;
    flex-direction: row;
    height: auto;
    transform:none;
    align-items: center;
    justify-content: center;
    border: none;
    margin:0 auto;
  }
  .nav__social{
    width: auto;
    left: auto;
    top:50%;
    right: 0;
    transform: translateY(-50%);
  }
  .nav__social:after,.nav__social:before{
    display: none;   
  }
  .nav__link {
    font-size: 1rem;
    margin: 0.5rem 1.125rem;
  }
  .about__container {
    grid-template-columns: repeat(2, 1fr);
    align-items: center;
    column-gap: 6rem;
  }
  .about__description {
    text-align: justify;
    width: 80%;
  }
  .about__features {
    grid-template-columns: repeat(3, 140px);
    gap: 0.5rem;
  }

  .qualification__container{
    grid-template-columns: repeat(2,340px);
  }

  .portfolio__popup-content{
    grid-template-columns: repeat(2,1fr);
    row-gap: 0;
    column-gap: 3rem;
  }

  .portfolio__popup-close{
    top:1.5rem;
    right: 1.5rem;
    font-size: 1.5rem;
  }
  .contact__container{
    align-items: center;
    justify-content: center;
    grid-template-columns: 300px 420px;
  }

  .footer{
    padding-top: 2rem;
  }

  .footer__container{
    grid-template-columns: repeat(3,1fr);
  }

  .footer__subtitle{
    padding-right: .75rem;
  }

}