/*===== GOOGLE FONTS =====*/
@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap");

/*===== VARIABLES CSS =====*/
:root{
  --header-height: 3rem;

  /*===== Colors =====*/
  --first-color: #0e3e36;
  --first-color-dark: #0a2f2f;
  --text-color: #475052;
  --first-color-light: #6f797b;
  --first-color-lighten: #FBF9F9;
  
  /*===== Font and typography =====*/
  --body-font: 'Poppins', sans-serif;
  --biggest-font-size: 2.5rem;
  --h1-font-size: 1.5rem;
  --h2-font-size: 1.25rem;
  --h3-font-size: 1.125rem;
  --normal-font-size: .938rem;
  --small-font-size: .813rem;
  --smaller-font-size: .75rem;

  /*===== Font weight =====*/
  --font-medium: 500;
  --font-semi-bold: 600;
  --font-bold: 700;

  /*===== Margenes =====*/
  --mb-1: .5rem;
  --mb-2: 1rem;
  --mb-3: 1.5rem;
  --mb-4: 2rem;
  --mb-5: 2.5rem;
  --mb-6: 3rem;

  /*===== z index =====*/
  --z-normal: 1;
  --z-tooltip: 10;
  --z-fixed: 100;
}
  
@media screen and (min-width: 768px){
  :root{
    --biggest-font-size: 4.5rem;
    --h1-font-size: 2.25rem;
    --h2-font-size: 1.5rem;
    --h3-font-size: 1.25rem;
    --normal-font-size: 1rem;
    --small-font-size: .875rem;
    --smaller-font-size: .813rem;
  }
}

/*===== 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);
  font-weight: var(--font-medium);
  background-color: var(--first-color-lighten);
  color: var(--text-color);
  line-height: 1.6;
}

h1,h2,h3,ul,p{
  margin: 0;
}

h1,h2,h3{
  font-weight: var(--font-semi-bold);
}

ul{
  padding: 0;
  list-style: none;
}

a{
  text-decoration: none;
}

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

/*===== CLASS CSS =====*/
.section{
    padding: 4rem 0 2rem 0;
}
.section-title, .section-subtitle{
    text-align: center;
}
.section-title{
    font-size: var(--h1-font-size);
    color: var(--first-color);
    margin-bottom: var(--mb-3);
}

.section-subtitle{
    display: block;
    font-size: var(--smaller-font-size);
    font-weight: var(--font-semi-bold);
}
/*===== LAYOUT =====*/
.bd-container{
    max-width: 1024px;
    width: calc(100% - 2rem);
    margin-left: var(--mb-2);
    margin-right: var(--mb-2);
}
.bd-grid{
    display:grid;
    gap:1.5rem;

}
.l-header{
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: var(--z-fixed);
    background-color: #000;
}

/*===== NAV =====*/
.nav{
    height: var(--header-height);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
@media screen and (max-width: 768px){
    .nav__menu{
        position: fixed;
        top:-100%;
        left: 0;
        width: 100%;
        padding-top: 1.5rem;
        text-align: center;
        background-color: #000;
        transition: 0.4s;
        box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        border-radius: 0 0 1rem 1rem;
    }
}

.nav__item{
    margin-bottom: var(--mb-3);
}

.nav__link{
    color: var(--first-color-lighten);
    transition: 0.3s;
}
.nav__link:hover{
    color:var(--first-color-light);

}
.nav__logo, .nav__toggle{
    color: var(--first-color-lighten);
}
.nav__toggle{
    font-size: 1.3rem;
    cursor: pointer;


}
/* Show menu */
.show--menu{
  top:var(--header-height);
}

/* Active menu */
.active--link{
    position: relative;

}
.active--link::after{
  content: " ";
  position: absolute;
  bottom: -0.7rem;
  left: 0;
  width: 100%;
  text-align:center;
  height: 3px;
  background-color: var(--first-color-light);

}

/* Change background header */
.scroll--header{
    background-color: var(--first-color-lighten);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.scroll--header .nav__logo, .scroll--header .nav__toggle, .scroll--header .nav__link{
 color: var(--first-color-dark);
}
.scroll--header .nav__menu{
    background-color: var(--first-color-lighten);
}

/*===== SCROLL TOP =====*/
.scrolltop{
  position: fixed;
  right:1rem;
  bottom:-20%;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0.5rem;
  background-color: rgba(113, 111, 123, 0.7);
  border-radius: 0.5rem;
  z-index: var(--z-tooltip);
  transition: 0.4s;
  visibility: hidden;
}

.scrolltop:hover{
  background-color: var(--first-color);
}

.scrolltop__icon{
  font-size: 2rem;
  color: var(--first-color-lighten);
}
/* Show scroll top */
.show--scroll{
  visibility: visible;
  bottom: 1.5rem;

}

/*===== HOME =====*/
.home{
  background-color: #01181a;
  overflow: hidden;
  
}
.home__container{
  position: relative;
  height: calc(100vh- var(--header-height));
  grid-template-rows: repeat(2,max-content);
  align-content: space-around;
  row-gap: 2rem;

}
.home__data{
  border-left: 4px solid var(--first-color-lighten);
  color: var(--first-color-lighten);
  padding-left: 1.5rem;
  z-index: var(--z-tooltip);
}
.home__name{
  font-size: var(--biggest-font-size);
}
.home__greeting, .home__professional{
 display:block;
 font-weight: var(--font-bold);
}
.home__greeting{
  font-size: .812rem;
}
.home__professional{
 font-size: .940rem;
 margin-bottom: var(--mb-3);
}
.home__img{
  position: absolute;
  right: 0;
  bottom: 0;

}
.home__img img{
  width: 250px;

}
.home__social{
 display:flex;
 flex-direction: column;
 z-index: var(--z-normal);
}
.home__social-icon{
  width:max-content;
  font-size: 1.3rem;
  margin-bottom: var(--mb-2);
  color: var(--first-color-lighten);
}
.home__social-icon:hover{
  color: var(--first-color-light);
}
/*BUTTONS*/
.button{
  display:inline-block;
  background-color: var(--first-color);
  color: var(--first-color-lighten);
  padding:0.75rem 1rem;
  border-radius: 0.25rem;
  transition: 0.3s;
}
.button:hover {
  background-color: var(--first-color-dark);

}
.button-light{
  background-color: var(--first-color-light);
}

.button-white{
  background-color: var(--first-color-lighten);
  color: var(--first-color-dark);
}
.button-white:hover{
  background-color: var(--first-color-light);
  color:#000;
}

.button-link{
 background: none;
 color: var(--first-color);
 padding:0;
}
.button-link:hover{
  background: none;
}
/*===== ABOUT =====*/
.about__data{
text-align: center;
}
.about__desc span{
font-size: var(--h2-font-size);
font-weight: var(--font-semi-bold);
color: var(--first-color);
}
.about__number{
 font-size: var(--h1-font-size);
 color: var(--first-color);
 display: block;
}

.about__img{
  justify-self: center;
  width: 220px;
  border-radius: 0.5rem;
}

/*===== QUALIFICATION =====*/
.quali__container{
 row-gap: 2.5rem;
}
.quali__title{
  font-size: var(--h3-font-size);
  color: var(--first-color);
  margin-bottom: var(--mb-2);
  display:flex;
  align-items: center;
}
.quali__title-icon{
  font-size: 1.5rem;
  margin-right: var(--mb-1);
}
.quali__box{
  padding-bottom: 1rem;
  border-bottom: 1px solid #ccc;
}
.quali__area{
  font-size: var(--normal-font-size);
  color:var(--first-color);
  margin-bottom: var(--mb-1);
  font-weight: var(--font-medium);
}

.quali__icon, .quali__work{
  font-size: var(--smaller-font-size);
  color:var(--first-color-light);
}
.quali__work{
  display: block;

}
/*===== SERVICES =====*/
.services__data{
 padding:3rem 1rem;
 background-color: #fff;
 border-radius: 0.5rem;
 text-align: center;
 transition: 0.2s;
 box-shadow: 0 4px 6px rgba(174,190,205,0.3);
}
.services__icon, .services__title{
 margin-bottom: var(--mb-2);
 color: var(--first-color);
}

.services__icon{
font-size: 3rem;
}
.services__title{
 font-size: var(--h3-font-size);
}

.services__desc{
  margin-bottom: var(--mb-4);
}

.services__data:hover{
  transform: translateY(-.5rem);
  box-shadow: 0 6px 8px rgba(174,190,205,0.5);
}

/*===== PROJECT IN MIND =====*/
.project__data{
 text-align: center;
}
.project__container{
  padding:1.5rem 1rem;
  background-color: var(--first-color-dark);
  color: var(--first-color-lighten);
  border-radius: 0.5rem;
  text-align: center;
}
.project__icon, .project__title{
  margin-bottom: var(--mb-1);
}

.project__icon{
 font-size: 3.5rem;
}
.project__title{
  font-size: 1.5rem;
}
.project__desc{
  margin-bottom: var(--mb-4);
}

/*===== PORTFOLIO =====*/
.portfolio__nav{
  text-align: center;
  margin-bottom: var(--mb-3);
}
.portfolio__item{
  margin:0 var(--mb-2);
  cursor: pointer;
}
.portfolio__content{
  background-color: #fff;
  border-radius: 0.5rem;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(174,190,205,0.3);
}
.portfolio__content:hover{
  box-shadow: 0 6px 8px rgba(174,190,205,0.5);
}
.portfolio__content:hover , .portfolio__img{
  transform: scale(1.02);
}
.portfolio__img{
  width: 100%;
  transition: 0.4s;
}
.portfolio__data{
 padding:1.5rem;
}
.portfolio__subtitle{
  font-size: var(--small-font-size);
  color: var(--first-color-light);
}
.portfolio__title{
  font-size: var(--h3-font-size);
  color: var(--first-color);
  margin: var(--mb-2) 0 ;
}
/* Active menu portfolio*/
.active--portfolio{
  color:var(--first-color-dark);
  font-weight: var(--font-semi-bold);
}
/*===== TESTIMONIAL =====*/
.reviews__content{
  display: grid;
  background-color: var(--first-color-dark);
  color: var(--first-color-lighten);
  border-radius: 0.5rem;
  padding:2rem 1rem;
  text-align: center;
  box-shadow: 0 4px 8px rgba(47,10,13,0.25);
}
.reviews__img{
  width: 80px;
  height: 80px;
  margin:auto;
  border-radius: 50%;
  justify-content: center;
  align-items: center;
  text-align: center;
  margin-bottom: var(--mb-1);
}
.reviews__client{
  font-size: var(--small-font-size);
  color: var(--first-color-light);
  margin-bottom: var(--mb-2);
}
.swiper-pagination{
 position:initial;
}
.swiper-pagination-bullet-active{
 background-color: var(--first-color);
}
/*===== CONTACTME =====*/
.contact__container{
  row-gap: 2.5rem;
}
.contact__content{
  grid-template-columns: repeat(auto-fit,minmax(220px,1fr));
}
.contact__box{
  background-color: #fff;
  border-radius: 0.5rem;
  padding: 1.5rem;
  text-align: center;
  box-shadow: 0 4px 8px rgba(174,190,205,0.3);
}
.contact__box:hover{
  box-shadow: 0 6px 8px rgba(174,190,205,0.5);
  transform: translateY(-0.5rem);
}
.contact-icon, .contact__title{
 color: var(--first-color);
}
.contact-icon{
font-size: 2rem;
}
.contact__title{
font-size: var(--h3-font-size);
margin: var(--mb-1) 0;
}
.contact__social{
  color: var(--first-color-light);
  font-size: 1.25rem;
  margin: 0 var(--mb-1);
}

.contact__inputs{
  display:grid;
  grid-template-columns: repeat(2,1fr);
  column-gap: 1.2rem;
}
.contact__input, .contact__button{
 outline:none;
 font-family: var(--body-font);
 font-size: var(--normal-font-size);
}
.contact__input{
width: 100%;
padding: 1rem;
border:2px solid var(--first-color-light);
color: var(--first-color);
border-radius: 0.5rem;
margin-bottom: var(--mb-1);
}
.contact::placeholder{
 color: var(--first-color-light);
 font-family: var(--body-font);
 font-weight: var(--font-semi-bold);
}
.contact__button{
 cursor: pointer;
 border: none;
 width:50%;
 margin: auto;
 text-align: center;
}
.send__button{
  margin: auto;
  text-align: center;
}
/*===== FOOTER =====*/
.footer{
  background-color: var(--first-color-dark);
  color: var(--first-color-lighten);
  text-align: center;
}
.footer__container{
  padding:3rem 0;
}
.footer__title{
  font-size: var(--h1-font-size);
  margin-bottom: var(--mb-1);
  font-weight: var(--font-semi-bold);
}
.footer__desc{
margin-bottom: var(--mb-3);
}
.footer__social{
  margin-bottom: var(--mb-6);
}
.footer__link{
  font-size: 1.4rem;
  color: var(--first-color-lighten);
  margin: 0 var(--mb-1);
  transition: 0.35s;
}
.footer__link:hover{
color: var(--first-color-light);
}
.footer__copy{
  font-size: var(--smaller-font-size);
  color: var(--first-color-light);
}
#welcome-section{
  height:100vh;
}
/*===== MEDIA QUERIES =====*/
@media screen and (min-width: 576px){
.home__img img{
 width: 300px;
}
.about__container, .services__container, .portfolio__container{
  grid-template-columns: repeat(2,1fr);
}
.quali__container{
  width: 75%;
  margin: auto;
}
.contact__form{
  width: 450px;
  justify-self: center;
}


}

@media screen and (min-width: 760px){
 
.quali__container{
  grid-template-columns: repeat(2,1fr);
  width: 100%;
}
.home__data{
  padding-top: 1.5rem;
}
}

@media screen and (min-width: 769px){
  body{
    margin:0;
  }
  .section{
    padding-top: 6rem;
  }
  .section-title{
    margin-bottom: var(--mb-5);
  }
  .nav__list{
    display:flex;
  }
  .nav__item{
    margin-left: var(--mb-5);
    margin-bottom: 0;
  }
  .nav__toggle{
    display: none;
  }
 .home__container{
   height: 100vh;
   grid-template-rows: max-content .5fr;
   align-content: flex-end;
 }
 .home__greeting{
   font-size: 1.25rem;
 }
 .home__professional{
   font-size: 2rem;
 }
 .home__social{
   flex-direction: row;
   align-items: center;
 }
 .home__social-icon{
   margin-right: var(--mb-4);
   margin-bottom: 0;
 }
 .home__img img{
   width: 440px;
 }
 .about__desc{
   text-align: initial;
 }
 .about__img{
   width: 300px;
 }
 .services__container{
   grid-template-columns: repeat(2,1fr);
 }
 .portfolio__container{
  grid-template-columns: repeat(3,1fr); 
 }
 .project__container{
   padding:4.5rem 0;
 }
 .project__data{
   display: flex;
   justify-content: space-evenly;
   align-items: center;
 }
 .project__icon, .project__title, .project__desc{
   margin-bottom: 0;
 }
 .project__icon{
   font-size: 6rem;
 }
 .project__title{
  font-size: 2.5rem;
 }

}

@media screen and (min-width: 1024px){
 .bd-container{
   margin-left: auto;
   margin-right: auto;
 }
 .quali__container{
   column-gap: 6rem;
 }
 .swiper-pagination{
  display: none;
 }
}