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

/*=============== VARIABLES CSS ===============*/
:root {
  --header-height: 3.5rem;

  /*========== Colors ==========*/
  /*Color mode HSL(hue, saturation, lightness)*/

  --hue: 162;
  --first-color: hsl(var(--hue), 100%, 40%);
  --first-color-alt: hsl(var(--hue), 56%, 35%);
  --title-color: hsl(228, 8%, 95%);
  --text-color: hsl(228, 8%, 65%);
  --body-color: hsl(228, 15%, 20%);
  --container-color: hsl(228, 15%, 15%);

  /*========== Font and typography ==========*/
  /*.5rem = 8px | 1rem = 16px ...*/
  --body-font: "Poppins", sans-serif;
  --biggest-font-size: 2rem;
  --bigger-font-size: 1.25rem;
  --h1-font-size: 1.5rem;
  --h2-font-size: 1.25rem;
  --h3-font-size: 1rem;
  --normal-font-size: .938rem;
  --small-font-size: .813rem;
  --smaller-font-size: .75rem;

  /*========== Font weight ==========*/
  --font-regular: 400;
  --font-medium: 500;
  --font-semi-bold: 600;

  /*========== z index ==========*/
  --z-tooltip: 10;
  --z-fixed: 100;
}

/*========== Responsive typography ==========*/
@media screen and (min-width: 1152px) {
  :root {
    --biggest-font-size: 4rem;
    --bigger-font-size: 2rem;
    --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 ===============*/
* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}

html {
  scroll-behavior: smooth;
}

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

body {
  background-color: var(--body-color);
  color: var(--text-color);
}

input,
textarea,
button {
  outline: none;
  border: none;
}

h1, h2, h3, h4 {
  color: var(--title-color);
  font-weight: var(--font-medium);
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
}

img,
svg {
  max-width: 100%;
  height: auto;
}

/*=============== REUSABLE CSS CLASSES ===============*/
.container {
  max-width: 1120px;
  margin-inline: 1.5rem;
}

.grid {
  display: grid;
  gap: 1.5rem;
}

.section {
  padding-block: 5rem 2rem;
}

.section__title, 
.section__subtitle {
  text-align: center;
  color: var(--title-color);
  font-weight: var(--font-semi-bold);
}

.section__title {
  font-size: var(--h1-font-size);
  margin-bottom: 1.5rem;
}

.section__subtitle {
  font-size: var(--small-font-size);
  margin-bottom: .25rem;
}

.section__subtitle span {
  color: var(--first-color);
}

.main {
  overflow: hidden; /* For animation ScrollReveal */
}

/*=============== HEADER & NAV ===============*/
.header{
  position:fixed;
  width: 100%;
  background-color: var(--container-color);
  top: 0;
  left: 0;
  z-index: var(--z-fixed);
}

.nav{
  height: var(--header-height);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav__logo{
  color: var(--title-color);
  font-weight: var(--font-medium);
}

.nav__toggle,
.nav__close{
  display: flex;
  font-size: 1,25rem;
  color: var(--title-color);
  cursor: pointer;
}


/* Navigation for mobile devices */
@media screen and (max-width: 1023px){
  .nav__menu{
    position: fixed;
    top: 0;
    right: -100%;
    background-color: hsla(0, 0%, 10%, .3);
    width: 75%;
    height: 100%;
    padding: 4.5rem 0 0 3rem;
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    transition: right .4s;
  }
}
.nav__list{
  display: flex;
  flex-direction: column;
  row-gap: 3rem;
}
.nav__link{
  color: var(--title-color);
  font-weight: var(--font-medium);
  transition: color .4s;
}

.nav__link:hover{
  color: grey;
}

.nav__close{
  position: absolute;
  top: 1rem;
  right: 1.5rem;
}
/* Show menu */
.show-menu{
  right: 0;
}

/* Add blur to header */
.blur-header{
  background-color: transparent;
}
.blur-header::after{
 content: '';
 position: absolute;
 width: 1000%;
 height: 100%;
 background-color: hsla(0, 0%, 10%, .3);
 backdrop-filter: blur(24px);
 -webkit-backdrop-filter: blur(24px);
top: 0;
left: 0;
z-index: -1;
}

/*=============== HOME ===============*/
.home{
  background-color: var(--container-color);
}
.home__data{
  text-align: center;
}
.home__title{
  font-size: var(--biggest-font-size);
  font-weight: var(--font-semi-bold);
}
.home__container{
  padding-top: 2rem;
  row-gap: 2.5rem;
}
.home__content{
  display: grid;
  row-gap: 2rem;
}
.home__description{
  margin-block: 1rem 1.5rem;
}
.home__social{
  display: flex;
  justify-content: center;
  column-gap: 1.25rem;
}
.home__social-link{
  display: flex;
  background-color: grey;
  padding: 0.5rem;
  color: var(--title-color);
  font-size: 1.5rem;
  clip-path: circle();
  transition: transform .4s;
}
.home__social-link:hover{
  transform: translateY(-.7rem);
}
.home__img{
  justify-self: center;
}
/*=============== BUTTON ===============*/
.button{
  display: inline-block;
  background-color: gray;
  padding: 1rem 1.75rem;
  border-radius: .5rem;
  color: var(--title-color);
  font-weight: var(--font-medium);
  transition: box-shadow .4s;
}
.button:hover{
  background-color: black;
}
/*=============== ABOUT ===============*/

/*=============== SERVICES ===============*/
.service__container{
  row-gap: 2rem;
  padding-block: 1rem;
}
.service__card{
  text-align: center;
  background-color: var(--container-color);
  padding: 3rem 1.25rem;
  border-radius: 1rem;
  border: 2px solid var(--container-color);
  transition: border .4s;
}
.service__icon{
  display: block;
  font-size: 4rem;
  margin-bottom: .75rem;
}
.service__title{
  font-size: var(--h2-font-size);
  margin-bottom: 1.5rem;
}
.service__card:hover{
  border: 2px solid gray;
}
/*=============== PROJECTS ===============*/
.project{
  background-color: var(--container-color);
}
.project__container{
  row-gap: 2rem;
  justify-content: center;
  padding-block: 1rem;
}
.project__card{
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
}
.project__img{
  width: 100%;
  height: 100%;
}
.project__modal{
  position: absolute;
  left: 0;
  bottom: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg,
              hsla(0, 0%, 0%, 0) 0%,
              grey);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border-radius: 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: bottom .4s;
}
.project__subtitle{
  color: var(--title-color);
  font-size: var(--small-font-size);
  display: block;
  margin-bottom: .25rem;
}
.project__button{
  display: flex;
  align-items: center;
  column-gap: .5rem;
  font-weight: var(--font-medium--);
  color: white;
}
.project__title{
font-size: var(--h2-font-size);
margin-bottom: .75rem;
}
.project__card:hover .project__modal{
bottom: 0;
}
/*=============== CONTACT ===============*/
.contact__container{
  padding-top: 1rem;
}
.contact__form,
.contact__group{
  display: grid;
  row-gap: 1rem;
}
.contact__form{
  position: relative;
}
.contact__input{
  padding: 1rem 1.25rem;
  border-radius: .5rem;
  background-color: var(--container-color);
  color: var(--title-color);
}
.contact__input::placeholder{
  color: var(--text-color);
}
.contact__form textarea{
  height: 11rem;
  resize: none;
  margin-bottom: 2rem;
}
.contact__button{
  justify-self: center;
  cursor: pointer;
}
.contact__massage{
  position: absolute;
  left: 0;
  bottom: 0;
  font-size: var(--small-font-size);
  color: var(--title-color);
}
/*=============== FOOTER ===============*/
.footer{
  background-color: var(--container-color);
  padding-block: 3.5rem 2rem;
}
.footer__container{
  row-gap: 2rem;
  text-align: center;
}
.footer__title{
  font-size: var(--h1-font-size);
  font-weight: var(--font-semi-bold);
  margin-bottom: .25rem;
}
.footer__social{
  display: flex;
  justify-content: center;
  column-gap: 1.25rem;
}
.footer__social-link{
  display: flex;
  background-color: grey;
  padding: 0.5rem;
  color: var(--title-color);
  font-size: 1.5rem;
  clip-path: circle();
  transition: transform .4s;
}
.footer__social-link:hover{
  transform: translateY(-.7rem);
}
/*=============== SCROLL BAR ===============*/
::-webkit-scrollbar{
  width: .6rem;
  border-radius: .5rem;
  background-color: hsl(228, 15%, 25%);
}
::-webkit-scrollbar-thumb{
  background-color: hsl(228, 8%, 35%);
  border-radius: .5rem;
}
::-webkit-scrollbar-thumb:hover{
  background-color: hsl(228, 8%, 45%);
}
/*=============== SCROLL UP ===============*/
.scrollup{
  position: fixed;
  right: 1rem;
  bottom: -50%;
  background-color: var(--body-color);
  padding: 6px;
  display: inline-flex;
  border-radius: .25rem;
  color: white;
  font-size: 1.25rem;
  box-sizing: 0 4px 12px hsla(220, 15%, 8%, .4);
  z-index: var(--z-tooltip);
  transition: bottom .4s, transform .4s;
}
.scrollup:hover{
  transform: translateY(-.25rem);
}
/* Show Scroll Up */
.show-scroll{
  bottom: 3rem;
}

/*=============== BREAKPOINTS ===============*/
/* For small devices */
@media screen and (max-width: 320px){
  .container{
    margin-inline: 1rem;
  }
  .service__card{
    padding-block: 0%;
  }
}

/* For medium devices */
@media screen and (min-width: 576px){
 .home__container,
 .service__container,
 .project__container,
 .contact__container{
  grid-template-columns: 360px;
  justify-content: center;
 }
 }

 @media screen and (min-width: 768px){
  .nav__menu{
    width: 55%;
  }
  .home__container{
    grid-template-columns: repeat(2, 1fr);
    align-items: center;
  }
  .home__data{
    text-align: initial;
  }
  .home__social{
    justify-content: initial;
  }
  .project__container{
    grid-template-columns: repeat(2, 352px);
  }
 }
/*  For large devices */
@media screen and (min-width: 1023px){
  .section{
    padding-block: 7rem, 2rem;
  }
  .nav{
    height: calc(var(--header-height) + 1.5rem);
  }
  .nav__close,
  .nav__toggle{
    display: none;
  }
  .nav__list{
    flex-direction: row;
    column-gap: 3rem;
  }
  .nav__menu{
    width: initial;
  }
  .blur-header::after{
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
  }
}
@media screen and (min-width: 1152px){
  .container{
    margin-inline: auto;
  }
  .home__container{
    grid-template-columns: 455px, 550px;
    column-gap: 7rem;
    padding-block: 2rem 3rem;
  }
  .home__content{
    row-gap: 4.5rem;
  }
  .home__description{
    margin-block: 1.5rem 2,5rem;
  }
  .home__social{
    row-gap: 1.5rem;
  }
  .service__container{
    grid-template-columns: repeat(3, 352px);
    padding-block: 2.5rem 4rem;
  }
  .service__card{
    padding: 3.5rem 2rem;
  }
  .project__container{
    grid-template-columns: repeat(3, 350px);
    row-gap: 3rem;
    padding-block: 2.5rem 4rem;
  }
  .contact__container{
    grid-template-columns: 680px;
    padding-block: 2.5rem 2rem;
  }
  .contact__form{
    row-gap: 1.5rem;
  }
  .contact__group{
    grid-template-columns: repeat(2, 1fr);
    column-gap: 1.5rem;
  }
  .contact__input{
    padding: 1.5rem;
  }
  .contact__form textarea{
    height: 20rem;
  }
  .footer{
    padding-block: 4.5rem 4rem;
  }
  .footer__container{
    grid-template-columns: repeat(3, 1fr);
    align-items: center;
    text-align: initial;
  }
  .footer__social{
    column-gap: 1.5rem;
  }
  .footer__copy{
    margin: 0;
    justify-self: flex-end;
}
.scrollup{
  right: 3rem;
}
}