/*=============== GOOGLE FONTS ===============*/
@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@100..900&display=swap");

/*=============== VARIABLES CSS ===============*/
:root {
  --header-height: 6.5rem;

  /*========== Colors ==========*/
  /*Color mode HSL(hue, saturation, lightness)*/
  /* --first-color: #252362; */
  --first-color:red;
  /* --second-color: #61638C; */
  --second-color:#830a0a;
  --first-gradient: linear-gradient(90deg,
                  hsl(18, 95%, 55%),
                  hsl(18, 98%, 64%));
  --title-color: hsl(255, 12%, 12%);
  --text-color: hsl(225, 12%, 24%);
  --text-color-light: hsl(255, 4%, 70%);
  --body-color: hsl(0, 0%, 100%);
  --container-color: hsl(0, 0%, 100%);
  --white-color: hsl(0, 0%, 100%);
  --black-color: hsl(255, 20%, 10%);
  --gray-border: hsl(255, 6%, 90%);
  --black-border: hsl(255, 10%, 20%);

  /*========== Font and typography ==========*/
  /*.5rem = 8px | 1rem = 16px ...*/
  --body-font: "Montserrat", sans-serif;
  --big-font-size: 2.25rem;
  --h1-font-size: 1.5rem;
  --h2-font-size: 1.25rem;
  --h3-font-size: 1rem;
  --normal-font-size: .938rem;
  --small-font-size: .813rem;

  /*========== Font weight ==========*/
  --font-regular: 400;
  --font-medium: 500;
  --font-semi-bold: 600;
  --font-bold: 700;

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

/*========== Responsive typography ==========*/
@media screen and (min-width: 1150px) {
  :root {
    --big-font-size: 3.5rem;
    --h1-font-size: 2.25rem;
    --h2-font-size: 1.5rem;
    --h3-font-size: 1.25rem;
    --normal-font-size: 1rem;
    --small-font-size: .875rem;
  }
}

/*=============== BASE ===============*/
* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
  background-color: var(--body-color);
  color: var(--text-color);
}

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

ul {
  list-style: none;
}

a {
  text-decoration: none;
}

img {
  display: block;
  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 1rem;
}
.section__title, 
.section__subtitle {
  text-align: center;
}

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

.section__subtitle {
  display: block;
  font-size: var(--normal-font-size);
  font-weight: var(--font-semi-bold);
  color: var(--second-color);
  margin-bottom: .5rem;
}

.main {
  overflow: hidden;
}

/*=============== HEADER & NAV ===============*/
.header{
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  background-color: transparent;
  z-index: var(--z-fixed);
  transition: background-color .4s;
}

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

.nav__logo img{
  display: flex;
  align-items: center;
  column-gap: .25rem;
  width: 4rem;

}


.nav__logo span {
  color: var(--white-color);
  font-weight: var(--font-semi-bold);
  transition: color 1.5rem;
}

.nav__logo i{
  color: var(--first-color);
  font-size: 1.5rem;
}

.nav__toggle,
.nav__close{
  font-size: 1.5rem;
  color: var(--white-color);
  cursor: pointer;
  transition: color .4s;
}

/* Navigation for mobile devices */
@media  screen and (max-width: 1150px) {
  .nav__menu{
    position: fixed;
    top: 0;
    right: -100%;
    background-color: var(--black-color);
    width: 80%;
    height: 100%;
    padding: 7.5rem 3.5rem 0;
    border-left: 2px solid var(--black-border);
    transition: right .4s;
  }
}

.nav_list{
  display: flex;
  flex-direction: column;
  row-gap: 4rem;
}

.nav__link{
  color: var(--white-color);
  font-weight: var(--font-semi-bold);
  transition: color .4s;
}

.nav__link:hover{
  color: var(--first-color);

}


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

}

/* Change background header */
.bg-header{
  background-color: var(--body-color);
  box-shadow: 0 4px 16px hsla(255, 90%, 8%, .1);
}

.bg-header .nav__logo span,
.bg-header .nav__toggle{
  color: var(--title-color);
}

/* Active link */


/*=============== HOME ===============*/
.home{
  position: relative;
  background-color: var(--black-color);
}

.home__container{
  position: relative;
  row-gap: 3rem;
  padding-block: 2.5rem 6rem;
}
.home__content{
  row-gap: 2.5rem;
}
.home__data{
  text-align: center;
}

.home__title{
  color: var(--white-color);
  font-size: var(--big-font-size);
  font-weight: var(--font-bold);
  margin-bottom: 1rem;
}

.home__description{
  margin-bottom: 2.5rem;
  color: var(--text-color-light);
}

.home__buttons{
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
}

.home__info{
  display: flex;
  justify-content: center;
  column-gap: 4.5rem;

}

.home__info-title{
  color: var(--second-color);
  font-size: var(--big-font-size);
  font-weight: var(--font-bold);
  margin-bottom: .5rem;
}

.home__info-description{
  font-size: var(--small-font-size);
  color: var(--white-color);
}

.home__images{
  position: relative;
  justify-self: center;
  display: none;
}

.home__img-1{
  width: 200px;
  margin-left: 3.5rem;
}

.home__img-2{
  width: 150px;
  border: 5px solid var(--second-color);
  position: absolute;
  left: 0;
  bottom: -3.5rem;

}


.home__lines{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: right;
  opacity: 0.4;
}
/*=============== BUTTON ===============*/
#button{
  display: inline-flex;
  background: var(--first-color);
  color: var(--white-color);
  font-weight: var(--font-semi-bold);
  padding: 1rem 2rem;
  transition: box-shadow .4s;
}

.button{
    display: inline-flex;
    background: var(--first-color);
    color: var(--white-color);
    font-weight: var(--font-semi-bold);
    padding: 1rem 2rem;
    transition: box-shadow .4s;
}

.button:hover{
  color: var(--white-color);
}


#button:hover{

  color: var(--white-color);
}

.button__link{
  display: flex;
  align-items: center;
  column-gap: .25rem;
  color: var(--first-color);
}

.button__link span{
  font-weight: var(--font-semi-bold);
}

.button__link i {
  font-size: 1.5rem;
  transition: transform .4s;
}

.button__link:hover i{
  transform: translateX(.25rem);

}

/*=============== ABOUT ===============*/
.about__container{
  row-gap: 8rem;
}

.about__data{
  text-align: center;
}

.about__description{
  margin-bottom: 2rem;
}
.about__list{
  text-align: initial;
  grid-template-columns: repeat(1, 300px);
  justify-content: center;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.about__list-item {
  column-gap: .5rem;
  color: var(--title-color);
}

.about__list-item i{
  font-size: 1.25rem;
  color: var(--first-color);
}

.about__images{
  position: relative;
  justify-self: center;
}

.about__images2{
  display: flex;
  justify-content: center;
}

.about__images23{
  position: relative;
  justify-self: center;
}
.about__images3{
  position: relative;
  justify-self: center;
}


.about__img-1{
  width: 200px;
  border: 5px solid var(--body-color);
  position: absolute;
  top: -5rem;
  left: 6rem;
}

.about__img-2{
  width: 250px;
  margin-right: 2.5rem;
  
}

/* QUESTION  */
.questions-container{
  max-width: 800px;
  margin: 0 auto;
  margin-bottom: 3rem;
}

.question{
  border-bottom: 1px solid #000000;

}
.question button{
  width: 100%;
  background-color: transparent;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 15px;
  border:none;
  outline: none;
  font-size: 1rem;
  color: #000000;
  font-weight: 500;
  cursor: pointer;
  text-align: left;
}

.question button i {
  font-size: 1.3rem;
  color: var(--black-color);
}
.question p{
  font-size: var(--normal-font-size);
  max-height: 0;
  opacity: 0;
  line-height: 1.5;
  overflow: hidden;
  transition: all 0.6s ease;
  text-align: left;
}
.d-arrow{
  transition: transform 0.5s ease-in ;
  color: #000000;
  font-size: 1rem;
}

.question p.show{
  max-height: min-content; 
  opacity: 1;
  padding:0px 15px 30px 15px;
}
.question button .d-arrow.rotate{
  transform: rotate(180deg);
}


/*=============== SERVICES ===============*/
.services{
  position: relative;
}

.services__container{
  position: relative;
  row-gap: 3rem;
}

.services__data{
  text-align: center;
}

.services__description{
  margin-bottom: 2rem;
}

.services__card{
  width: 260px;
  background-color: var(--container-color);
  border: 2px solid var(--gray-border);
  padding: 2rem 1rem 3.5rem;
  transition: border-color .4s;
}

.services__card:hover{
  border-color: var(--first-color);
}

.services__icon{
  width: 70px;
  height: 70px;
  background-color: var(--black-color);
  color: var(--white-color);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.services__title{
  font-size: var(--h2-font-size);
  margin-bottom: .5rem;
}

.services__shape{
  position: absolute;
  width: 100%;
  height: 245px;
  background-color: var(--black-color);
  bottom: 0;
  left: 0;
}


/* Swiper class */
.swiper{
  margin-inline: initial;
  padding-bottom: 4rem;
}

.swiper-button-prev::after,
.swiper-button-next::after{
  content: '';
}

.swiper-button-prev,
.swiper-button-next{
  top: initial;
  bottom: 0;
  width: 32px;
  height: 32px;
  background-color: var(--container-color);
  box-shadow: 0 2px 8px hsla(255, 8%, 4%, .1);
  border-radius: 50%;
  font-size: 1.5rem;
  color: var(--title-color);
}

.swiper-button-prev{
  left: calc(50% - 3rem);
}

.swiper-button-next{
  right: calc(50% - 3rem);
}

/*=============== GALLERY ===============*/

.top-gallery{
  margin-top: 3rem;
  margin-bottom: 3rem;
}

.gallery-container{
  display: flex;
  flex-wrap: wrap;
  background-color: var(--white-color);
  width: 80%;
  padding: 10px;
  box-shadow: 0 0 3px 0 rgba(0, 0, 0, 0.3);
  margin: 0px auto;
}

.gallery-item {
  flex-basis: 32.7%;
  margin-bottom: 6px;
}

.gallery-item:hover{
  opacity: 1;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}


.lightbox{
  position: fixed;
  display: none;
  background-color: rgba(0,0,0,0.6);
  width: 100%;
  height: 100%;
  overflow: auto;
  top: 0;
  left: 0;
  z-index: 1;
}

.lightbox-content{
  position: relative;
  width: 65%;
  height: 58%;
  margin: 5% auto;
  margin-top: 200px;

}

.lightbox-content img{
  width: 100%;
  height: 100%;
  border: 6px solid #fff;
  object-fit: cover;

}

.lightbox-prev,
.lightbox-next{
  position: absolute;
  background-color: rgba(0, 0, 0, 0.8);
  color: #fff;
  padding: 9px;
  top: 45%;
  cursor: pointer;

}

.lightbox-prev{
  left: 0;
}

.lightbox-next{
  right: 0;
}


/* RESPONSIVE */

@media(max-width: 767px){
  .gallery-container{
    width: 100%;
  }

  .gallery-item{
    flex-basis: 49.80%;
    margin-bottom: 3px;
  }

  .lightbox-content{
    width: 80%;
    height: 60%;
    margin: 15% auto;
    margin-top: 10rem;
  }
}

@media(max-width: 480px){
  .gallery-item{
    flex-basis: 100%;
    margin-bottom: 1px;
  }
  .lightbox-content{
    width: 90%;
    margin: 20px auto;
    margin-top: 10rem;
  }
}

/*=============== CONTACT ===============*/
.contact__container{
  row-gap: 3rem;
  padding-block: 1.5rem 3rem;
}


.contact__data{
  grid-template-columns: 200px;
  justify-content: center;
  row-gap: 1.5rem;
}

.contact__card{
  background-color: var(--container-color);
  border: 2px solid var(--gray-border);
  padding: 1.5rem 2rem;
  text-align: center;
  transition: border-color .4s;
}

.contact__card:hover{
  border-color: var(--first-color);
}

.contact__icon{
  width: 48px;
  height: 48px;
  background-color: var(--black-color);
  color: var(--white-color);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 2rem;
  margin: 0 auto 1.25rem;
}

.contact__title{
  font-size: var(--h2-font-size);
  margin-bottom: .5rem;
}

.contact__info{
  font-style: normal;
}


.contact__social{
  display: flex;
  justify-content: center;
  column-gap: 1rem;
}

.contact__social-link{
  font-size: 2rem;
  color: var(--black-color);
  transition: transform .4s;
}

.contact__social-link{
  transform: translateY(-.25rem);
}

/*=============== FOOTER ===============*/
.footer{
  background-color: var(--black-color);
  color: var(--text-color-light);
  padding-block: 3.25rem 2rem;
}

.footer__container{
  row-gap: 4rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid var(--black-border);
}

.footer__logo{
  display: inline-flex;
  align-items: center;
  column-gap: .25rem;
}

.footer__logo span{
  color: var(--white-color);
  font-size: var(--h3-font-size);
  font-weight: var(--font-semi-bold);
}

.footer__logo i{
  color: var(--first-color);
  font-size: 1.5rem;
}

.footer__description{
  margin-block: 1rem;
}

.footer__email,
.footer__info{
  font-style: normal;
}

.footer__content{
  grid-template-columns: repeat(2, max-content);
  gap: 4rem 3rem;
}

.footer__title{
  font-size: var(--h3-font-size);
  color: var(--white-color);
  margin-bottom: 1rem;
}

.footer__links,
.footer__links{
  display: grid;
  row-gap: .5rem;
}

.footer__links{
  color: var(--text-color-light);
  transition: color .4s;
}

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

.footer__social{
  display: flex;
  column-gap: 1rem;
}

.footer__copy{
  display: block;
  text-align: center;
  font-size: var(--small-font-size);
  margin-top: 4rem;
}
/*=============== SCROLL BAR ===============*/
::-webkit-scrollbar{
  width: .6rem;
  background-color: hsl(255, 5%, 75%);
}
::-webkit-scrollbar-thumb{
  width: .6rem;
  background-color: hsl(255, 5%, 65%);
}

::-webkit-scrollbar-thumb:hover{
  width: .6rem;
  background-color: hsl(255, 5%, 55%);
}
/*=============== SCROLL UP ===============*/
.scrollup{
  position: fixed;
  right: 1rem;
  bottom: -50%;
  background-color: var(--body-color);
  box-shadow: 0 4px 16px hsla(255, 90%, 8%, .15);
  color: var(--title-color);
  display: inline-flex;
  font-size: 1.25rem;
  z-index: var(--z-tooltip);
  transition: bottom .4s, transform .4s;
}

.scrollup:hover{
  transform: translateY(-.5rem);
}

/* Show Scroll Up */
.show-scroll{
  bottom: 3rem;
}

/*=============== BREAKPOINTS ===============*/
/* For small devices */

@media  screen and (max-width: 340px) {
  .container{
    margin-inline: 1.25rem;
  }
  .section__title{
    font-size: 1.25rem;
  }

  .home__title{
    font-size: 1.75rem;
  }

  .home__buttons{
    flex-direction: column;
  }

  .about__list{
    grid-template-columns: repeat(1, 200px);
  }

  .about__img-1{
    width: 150px;
    left: 4rem;
  }
  .about__img-2{
    width: 200px;
    margin-right: 0;
  }

  .footer__content{
    grid-template-columns: repeat(1, max-content);
  }
  
}


/* For medium devices */

@media  screen and (min-width: 540px) {
  .home__container,
  .about__container,
  .services__container,
  .projects__container,
  .contact__container{
    grid-template-columns: 360px;
    justify-content: center;
  }

  .footer__content{
    grid-template-columns: repeat(3, max-content);
  }
}

@media screen and (min-width: 768px){
  .nav__menu{
    width: 50%;
  }

  .projects__container{
    grid-template-columns: repeat(2, 330px );
  }

  .contact__data{
    grid-template-columns: repeat(3, 240px);
  }

  .footer__container{
    grid-template-columns: repeat(2, max-content);
    justify-content: space-between;
    
  }
}


/* For large devices */

@media screen and (min-width:1150px){
  .container{
    margin-inline: auto;
  }

  .section{
    padding-block: 7rem 2rem;
  }

  .nav{
    height: calc(var(--header-height) + 2rem);
  }

  .nav__toggle,
  .nav__close{
    display: none;
  }
  .nav__menu{
    width: initial;
  }
  .nav_list{
    flex-direction: row;
    align-items: center;
    column-gap: 4rem;
  }

  .bg-header .nav__link{
    color: var(--text-color);
  }

  .bg-header .active-link,
  .bg-header .nav__link:hover{
    color: var(--first-color);
  }

  .bg-header .button,
  .bg-header .button:hover{
    color: var(--white-color);
  }

  .home__container{
    grid-template-columns: 475px 550px;
    column-gap: 6rem;
    align-items: flex-start;
    padding-top: 5.5rem;
  }

  .home__content{
    row-gap: 4.5rem;
  }

  .home__data{
    text-align: initial;
  }

  .home__description{
    margin-bottom: 3rem;
  }

  .home__buttons{
    justify-content: initial;
    column-gap: 3rem;
  }
  .home__info{
    justify-content: initial;
    column-gap: 5.5rem;
  }

  .home__info-description{
    font-size: var(--normal-font-size);
  }

  .home__images{
    position: relative;
    justify-self: center;
    display: block;
  }
  
  .home__img-1{
    width: 250px;
    margin-left: 3.5rem;
  }
  
  .home__img-2{
    width: 150px;
    border: 5px solid var(--second-color);
    position: absolute;
    left: 0;
    bottom: -3.5rem;
  }
  

  .home__lines {
    object-position: center;
    
  }

  .about__container{
    grid-template-columns: repeat(2, 480px);
    column-gap: 9rem;
    padding-block: 9rem 2rem;
  }

  .about__images{
    margin-top: 4rem;
    order: -1;
  }

  .about__images3{
    margin-top: 4rem;
    order: -1;
  }
  .about__images23 .about__img-1{
    display: block;
    width: 200px;
    border: 5px solid var(--body-color);
    position: absolute;
    top: -5rem;
    left: 6rem;

  }
  .about__img-1{
    width: 370px;
    border-width: 10px;
    top: -9rem;
    left: 11rem;
  }

  .about__data,
  .about__data:is(.section__title, .section__subtitle){
    text-align: initial;
  }

  .about__list{
    width: 100%;
    display: block;
  }
  .about__images23{
    position: relative;
    justify-self: center;

  }


  .services__container{
    grid-template-columns: initial;
    row-gap: 5rem;
    padding-bottom: 4.5rem;
  }

  .services__data{
    display: grid;
    grid-template-columns: 415px 370px max-content;
    justify-content: space-between;
    align-items: center;

  }

  .services__data:is(.section__title, .section__subtitle),
  .services__description{
    text-align: initial;
  }

  .services__data .section__title{
    margin-bottom: 0;  
  }

  .services__swiper{
    width: 1100px;
  }

  .services__card{
    width: 348px;
    border-width: 3px;
    padding: 3.5rem 2rem 6rem;
  }

  .services__shape{
    height: 330px;
  }

  .swiper-button-prev,
  .swiper-button-next{
    bottom: 3rem;
  }

  .projects__container{
    grid-template-columns: repeat(3, 350 px);
    column-gap: 2rem;
    padding-block: 5rem 4rem;
  }

  .projects__card{
    border-width: 3px;
  }

  .projects__data{
    padding: 2rem 1.5rem 4rem;
  }

  .contact .services__data:is(.section__title, .section__subtitle){
    text-align: initial;
  }

  .contact__container{
    grid-template-columns: 530px ;
    justify-content: center;
    align-items: flex-start;
    column-gap: 3.5rem;
    padding-block: 3.5rem 4rem;

  }

  .contact__img{
    width: 530px;
  }

  .contact__data{
    gap:  2rem;
  }

  .contact__card{
    border-width: 3px;
  }

  .contact__title{
    font-size: var(--h3-font-size);
  }

  .footer{
    padding-block: 4.5rem 3rem;
  }

  .footer__container{
    padding-bottom: 6rem;
  }

  .footer__content{
    column-gap: 7rem;
  }

  .footer__description{
    margin-block: 1.5rem;
  }

  .footer__title{
    margin-bottom: 1.5rem;
  }

  .footer__links,
  .footer__list{
    row-gap: 1rem;

  }

  .scrollup{
    right: 3rem;
  }


}



/* PROJECTS */

.projects{
  background-color: var(--black-color);
}

.projects .section__title{
  color: var(--white-color);
}

.projects__container{
  padding-block: 1.5rem 3rem;
}

.projects__card{
  background-color: var(--container-color);
  border: 2px solid transparent;
  background-clip: content-box;
  transition: border-color .4s;
  height: 57.5rem;
}

.projects__card:hover{
  border-color: var(--first-color)
}
.projects__data{
  padding: 1.5rem 1rem 3rem;
}

.projects__title{
  font-size: var(--h2-font-size);
  margin-block: .5rem;
}