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

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

  /*========== Colors ==========*/
  /*Color mode HSL(hue, saturation, lightness)*/
  --first-color: hsl(230, 62%, 56%);
  --title-color: hsl(230, 70%, 16%);
  --text-color: hsl(230, 16%, 45%);
  --border-color: hsl(230, 50%, 90%);
  --white-color: hsl(0, 0%, 100%);
  --body-color: hsl(230, 100%, 96%);
  --container-color: hsl(230, 100%, 97%);

  /*========== Font and typography ==========*/
  /*.5rem = 8px | 1rem = 16px ...*/
  --body-font: "Montserrat", sans-serif;
  --second-font: "Montagu Slab", serif;
  --biggest-font-size: 2rem;
  --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: 1150px) {
  :root {
    --biggest-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;
    --smaller-font-size: .813rem;
  }
}

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

html {
  scroll-behavior: smooth;
}

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

body {
  background-color: var(--body-color);
  color: var(--text-color);
  transition: background-color .4s;
}

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

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

ul {
  list-style: none;
}

a {
  text-decoration: none;
}

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

/*=============== THEME ===============*/
/*========== Variables Dark theme ==========*/
body.dark-theme{
  --title-color: hsl(230, 40%, 85%);
  --text-color: hsl(230, 16%, 78%);
  --border-color: hsl(230, 12%, 18%);
  --body-color: hsl(230, 12%, 8%);
  --container-color: hsl(230, 12%, 12%);

}

/*========== 
	Color changes in some parts of 
	the website, in dark theme
==========*/
.dark-theme .shadow-header{
  box-shadow: 0 2px 16px hsla(0, 0%, 0%, .4)
}
.dark-theme .nav__menu{
  box-shadow: 0 -8px 32px hsla(0, 0%, 0%, .4);
}

.dark-theme .scrollup{
  box-shadow: 0 2px 8px hsla(0, 0%, 0%, .4);
}

.dark-theme .search,
.dark-theme .login{
  background-color: hsla(238, 12%, 96%, .6);
}

.dark-theme::-webkit-scrollbar{
  background-color: hsl(230, 16%, 15%);
}

.dark-theme::-webkit-scrollbar-thumb{
  background-color: hsl(230, 16%, 25%);
}

.dark-theme::-webkit-scrollbar-thumb:hover{
  background-color: hsl(230, 16%, 35%);
}



/*=============== REUSABLE CSS CLASSES ===============*/
.container {
  max-width: 1220px;
  margin-inline: 1.5rem;
}

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

.section {
  padding-block: 5rem 1rem;
}

.section__title {
  text-align: center;
  font-size: var(--h1-font-size);
  font-family: var(--second-font);
  margin-bottom: 2rem;
}

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

/*=============== HEADER & NAV ===============*/

.header{
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--body-color);
  z-index: var(--z-fixed);
  transition: box-shadow .4s, background-color .4s;
}

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

.nav__logo{
  display: inline-flex;
  align-items: center;
  column-gap: .5rem;
  color: var(--first-color);
  font-weight: var(--font-medium);
}

.nav__logo i{
  font-size:  1.25rem;
}
/* Navigation for mobile devices */

@media screen and (max-width: 1150px) {
  .nav__menu{
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    background-color: var(--container-color);
    box-shadow: 0 -8px 32px hsla(0, 0%, 0%, .1);
    padding: 1.25rem 4rem;
    transition: background-color .4s;
  }
}

.nav__list{
  display: flex;
  justify-content: space-between;
}

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

.nav__link span{
  display: none;
}

.nav__link i{
  font-size: 1.25rem;
}

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

.nav__actions{
  display: flex;
  align-items: center;
  column-gap: 1rem;
}

.nav__actions i{
  font-size: 1.25rem;
  color: var(--title-color);
  cursor: pointer;
  transition: color .4s;
}

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

/* Add shadow header */

.shadow-header{
  box-shadow: 0 2px 16px hsla(0, 0%, 0%, .1);
}


/* Active link */

.active-link{
  color: var(--first-color);
}
/*=============== SEARCH ===============*/

.search{
  position: fixed;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-fixed);
  background-color: hsla(230, 12%, 96%, .6);
  backdrop-filter: blur(16px);
  padding: 8rem 1.5rem;
  transition: top .4s;
}

.search__form{
  display: flex;
  align-items: center;
  column-gap: .5rem;
  background-color: var(--container-color);
  border: 2px solid var(--border-color);
  padding-inline: 1rem;
}

.search__icon{
  font-size: 1.25rem;
  color: var(--title-color);
}

.search__input{
  width: 100%;
  padding-block: 1rem;
  background-color: var(--container-color);
  color: var(--text-color);
}

.search__close{
  position: absolute;
  top: 2rem;
  right: 2rem;
  font-size: 2rem;
  color: var(--title-color);
  cursor: pointer;
}

/* Show search */

.show-search{
  top: 0;
}

/*=============== LOGIN ===============*/

.login{
  position: fixed;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100px;
  z-index: var(--z-fixed);
  background-color: hsla(230, 12%, 96%, .6);
  backdrop-filter: blur(16px);
  align-items: center;
  padding: 1.5rem;
  text-align: center;
  transition: top .4s;
}

.login__form{
  background-color: var(--container-color);
  padding: 2rem 1.5rem;
  border: 2px solid var(--border-color);
  row-gap: 1.25rem;
}

.login__title{
  font-size: var(--h2-font-size);
}

.login__group{
  row-gap: 1.25rem;
}

.login__label{
  display: block;
  text-align: initial;
  color: var(--title-color);
  font-weight: var(--font-medium);
  margin-bottom: .25rem;
}

.login__input{
  width: 100%;
  background-color: var(--container-color);
  border: 2px solid var(--border-color);
  padding: 1rem;
  color: var(--text-color);
}

.login__signup,
.login__forgot{
  display: block;
  font-size: var(--small-font-size);
}

.login__signup{
  margin-bottom: .5rem;
}

.login__signup a{
  color: var(--first-color);
  font-weight: var(--font-medium);
}

.login__forgot{
  color: var(--first-color);
  margin-bottom: 1.25rem;
}


.login__button{
  width: 100%;
  cursor: pointer;
}

.login__close{
  position: absolute;
  top: 2rem;
  right: 2rem;
  font-size: 2rem;
  color: var(--title-color);
  cursor: pointer;
}


/* Show login */

.show-login{
  top:0;
}

/*=============== HOME ===============*/

.home__swiper{
  margin: initial;
}

.home__container{
  padding-top: 2rem;
  row-gap: 2.5rem;
}

.home__data{
  text-align: center;
}

.home__title{
  font-size: var(--biggest-font-size);
  margin-top: 1rem;
}

.home__description{
  margin-bottom: 2rem;
}

.home__images{
  display: grid;
}

.home__article,
.home__img{
  width: 220px;
 
}

.home__article{
  scale: .8;
}

/* Swiper class */

.swiper-slide-active,
.swiper-slide-duplicate-active{
  scale: 1;
}

/*=============== BUTTON ===============*/

.button{
  display: inline-block;
  background-color: var(--first-color);
  color: var(--white-color);
  font-weight: var(--font-semi-bold);
  padding: 1rem 1.5rem;
  transition: box-shadow .4s;
}

.button:hover{
  box-shadow: 0 4px 32px hsla(238, 72%, 32%, .4);
}
/*=============== SERVICES ===============*/

.services__container{
  row-gap: 3rem;
}

.services__card{
  text-align: center;
}

.services__card i{
  display: block;
  font-size: 3rem;
  color: var(--first-color);
  margin-bottom: 1rem;
}

.sercices__title{
  font-size: var(--h3-font-size);
  margin-bottom: .5rem;
}
/*=============== FEATURED ===============*/
.featured__card{
  position: relative;
  text-align: center;
  border-color: var(--container-color);
  padding: 2rem;
  overflow: hidden;
  border: 2px solid var(--border-color);
  transition: border .4s, background-color .4s;
}

.featured__img {
  width: 100%; /* Ajuste la largeur à 100% du conteneur */
  max-width: 500px; /* Ne dépasse pas 500px de largeur */
  height: auto; /* Garde le ratio hauteur/largeur */
  aspect-ratio: 500 / 724; /* Assure un bon rapport hauteur/largeur */
  object-fit: cover; /* Recadre l'image sans la déformer */
  display: block;
  margin: 0 auto .75rem;
}

.featured__title{
  font-size: var(--h2-font-size);
  margin-top: .5rem;
}

.featured__prices{
  display: flex;
  justify-content: center;
  align-items: center;
  column-gap: .75rem;
  margin-top: 1.25rem;
}

.featured__discount{
  color: var(--title-color);
}

.featured__price{
  font-size: var(--small-font-size);
  text-decoration: line-through;
}

.featured__card .button{
  cursor: pointer;
}

.featured__actions{
  display: inline-flex;
  flex-direction: column;
  row-gap: .75rem;
  position:absolute;
  top: 2rem;
  right: -1.5rem;
  transition: right .4s;
}

.featured__actions button{
  background: none;
  font-size: 1.25rem;
  color: var(--first-color);
  cursor: pointer;
}

.featured__card:hover .featured__actions{
  right: 1.5rem;
} 

/* Swiper class */

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

.swiper-button-prev,
.swiper-button-next{
  width: initial;
  height: initial;
  background-color: var(--container-color);
  border: 2px solid var(--border-color);
  padding: .5rem;
  font-size:  1.5rem;
  color: var(--first-color);
  transition: border .4s background-color .4s;
}
  
/*=============== DISCOUNT ===============*/
.discount__container{
  row-gap: 3.rem;
}

.discount__data{
  text-align: center;
}

.discount__title{
  margin-bottom: 1rem;
}

.discount_description{
  margin-bottom: 2rem;
}

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

.discount__img-1,
.discount__img-2{
  width: 170px; 
}

.discount__img-1{
  transform: translate(1rem) rotate(-10deg);
}

.discount__img-2{
  transform: translate(1rem) rotate(10deg);
}


/*=============== NEW ===============*/

.new__card{
  display: flex;
  align-items: center;
  column-gap: 2.5rem;
  background-color: var(--container-color);
  padding: 1.5rem 1rem;
  color: var(--text-color);
  border: 2px solid var(--border-color);
  transition: border .4s, background-color .4s;
}

.new__card:hover{
  border: 2px solid var(--text-color);
}

.new__img{
  width: 100px;
}

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

.new__prices{
  display: flex;
  align-items: center;
  column-gap: .75rem;
  margin-bottom: .75rem;

}

.new__discount{
  color: var(--title-color);
}

.new__price{
  font-size: var(--small-font-size);
  text-decoration: line-through;
}

.new__stars{
  color: var(--first-color)
}

.new__swiper:nth-child(1){
  margin-top: 2rem;
}
/*=============== JOIN ===============*/

.join {
    position: relative;
    padding-block: 3rem;
}


.join__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 150%;
    height: 150%;
    object-fit: cover;
    object-position: center;

}

.join__data {
    position: relative;
}

.join__title {
    color: var(--white-color);
    font-size: 50x;
}

.join__form {
    display: grid;
    row-gap: 0.75rem;
}

.join__input {
    padding: 1rem 0.75rem;
    background-color: var(--body-color);
    color: var(--title-color);
    transition: background-color .4s;
}

.join__input::placeholder {
    color: var(--text-color);
}

.join__button {
    padding-block: 1rem;
    cursor: pointer;
}

/*=============== NEWSLETTER ===============*/
.newsletter {
    background: url('https://biblio.esther-edu.mg/assets/img/join-bg.jpg') no-repeat;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    filter: brightness(50%);
    height: 200%;
}
/*=============== TESTIMONIAL ===============*/

.testimonial__card{
  text-align: center;
  background-color: var(--container-color);
  padding: 2rem 3rem 2.5rem;
  border: 2px solid var(--border-color);
  transition: border .4s, background-color .4s;
}

.testimonial__img{
  width: 100px;
  border-radius: 50%;
  margin: 0 auto 1.5rem;
}

.testimonial__description{
  font-size: var(--small-font-size);
  margin-bottom: 1.25rem;
}

.testimonial__stars{
  color: var(--first-color);
}

/*=============== FOOTER ===============*/
.footer{
  padding-block: 4rem 6rem;
}

.footer__container{
  row-gap: 3rem;
}

.footer__logo{
  display: inline-flex;
  align-items: center;
  column-gap: .5rem;
  color: var(--first-color);
  font-size: var(--h3-font-size);
  font-family: var(--second-font);
  margin-bottom: 1.25rem;
}

.footer__logo{
  font-size: 1.25rem;
}

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

.footer__title{
  font-size: var(--h3-font-size);
  margin-bottom: 1.25rem;
}

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

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

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


.footer__info{
  font-size: normal;
}

.footer__social{
  display: flex;
  column-gap: 1.25rem;
}


.footer__social-link{
  font-size: 1.25rem;
  color: var(--first-color);
}


.footer__copy{
  display: block;
  margin-top: 5rem;
  text-align: center;
  font-size: var(--small-font-size);
}
/*=============== SCROLL BAR ===============*/
::-webkit-scrollbar{
  width: .6rem;
  border-radius: .5rem;
  background-color:hsl(230, 16px, 85%);
}

::-webkit-scrollbar-thumb{
  border-radius: .5rem;
  background-color:hsl(230, 16px, 65%);
}

::-webkit-scrollbar-thumb:hover{
  background-color:hsl(230, 16px, 55%);
}

/*=============== SCROLL UP ===============*/

.scrollup{
  position: fixed;
  right: 1rem;
  bottom: -50%;
  background-color: var(--container-color);
  box-shadow: 0 2px 8px hsla(0, 0%, 0%, 1);
  display: inline-flex;
  padding: 6px;
  font-size: 1.25rem;
  color: var(--title-color);
  z-index: var(--z-tooltip);
  transition: bottom .4s, transform .4s, background-color .4s;
}

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


/* Show Scroll Up */

.show-scroll{
  bottom: 6rem;
}
/*=============== BREAKPOINTS ===============*/
/* For small devices */

@media screen and (max-width: 320px) {
  .container{
    margin-inline: 1rem;
  }
  .nav__menu{
    padding-inline: 3rem;
  }

  .discount__img-1,
  .discount__img-2{
    width: 140px;
  }


  .new__card{
    flex-direction: column;
  }

  .testimonial__card{
    padding-inline: 1rem;
  }


  .footer__data{
    grid-template-columns: 1fr;
    row-gap: 2rem;
  }

}
 /* For medium devices */
@media screen and (min-widh: 450px) {
  .featured__card{
    width: 290px;
  }
  
  .new__card{
    width: 390px;
  }


  .testiominal__card{
    width: 320px;
  }

}

@media screen and (min-width: 576px) {
  .search__form{
    width: 500px;
    margin-inline: auto;
  }

  .login__form{
    width: 400px;
    justify-self: center;
  }

  .search__close,
  .login__close{
    width: max-content;
    top: 4rem;
    left: 0;
    right: 0;
    margin-inline: auto;
  }

  .nav__menu{
    width: 300px;
    margin-inline: auto;
  }

  .home__container,
  .discount__container{
    grid-template-columns: 420px;
    justify-content: center;
  }

  .join__form{
    width: 328px;
    justify-self: center;
  }

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

@media screen and (min-width: 768px) {
  .home__container{
    grid-template-columns: 580px;
  }

  .home__data{
    width: 420px;
    justify-self: center;
   }

   .services__container{
    grid-template-columns: repeat(3, max-content);
    justify-content: center;
    column-gap: 5rem;
   }


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


/* For large devices */
@media screen and (min-width: 1150px) {
  .section{
    padding-block: 7rem 2rem;
  }
  
  .nav{
    height: calc(var(--header-height) + 2rem);
    column-gap: 4rem;
  }

  .nav__link i{
    display: none;
  }

  .nav__link span{
    display: block;
  }

  .nav__menu{
    width: initial;
    margin-inline: auto 0;
  }

  .nav__list{
    column-gap: 4rem;
  }

  .nav__link{
    font-weight: var(--font-medium);
  }


  .dark-theme .nav__menu{
    box-shadow: none;
  }

  .home__data{
    width: initial;
  }

.services__container{
  column-gap: 10rem;
}

.services__card i{
  font-size: 3.5rem;
}

.featured__container{
  padding-top: 2rem;
}

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

.discount__container{
  grid-template-columns: 615px 500px;
  justify-content: space-between;
  align-items: center;
}

.discount__data,
.discount__title{
  text-align: initial;
}

.discount__description{
  margin-bottom: 3.5rem;
}

.discount__img-1,
.discount__img-2{
  width: 300px;
}


.new__container{
  padding-top: 2rem;
}

.new_card{
  padding: 1.5rem;
}

.new__img{
  width: 120px;
}

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

.join__bg{
  object-position: 0 -5rem;
}

.testimonial__container{
  padding-top: 2rem;
}

.testimonial__card{
  padding-inline: 2rem;
}

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

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

.footer{
  padding-block: 6rem 3rem;
}

.footer__data{
  grid-template-columns: repeat(4, max-content);
  column-gap: 4.5rem;
}

.footer__logo,
.footer__title{
  font-size: var(--h2-font-size);
  margin-bottom: 1.5rem;
}

.footer__links{
  row-gap: 1rem;
}

.footer__social{
  column-gap: 1.5rem;
}

.footer__social-link{
  font-size: 1.5rem;
}

.scrollup{
  right: 3rem;
}

.scrollup{
  bottom: 3rem;
}

}

@media screen and (min-width: 1220px)  {
  .container{
    margin-inline: auto;
  }

  .home__container{
    grid-template-columns: 433px 745px;
    align-items: center;
    padding-block: 7rem 2rem;
  }

  .home__data{
    text-align: initial;
  }

  .home__description{
    margin-top: 4rem;
  }

  .home__articel,
  .home__img{
    width: 290px;
  }
  
}