/*FONTS*/
@font-face {
    font-family: "Montserrat";
    src: url("../fonts/Montserrat/montserrat-regular-webfont.eot");
    src: url("../fonts/Montserrat/montserrat-regular-webfont.eot?#iefix") format("embedded-opentype"),        
        url("../fonts/Montserrat/montserrat-regular-webfont.woff2") format("woff2"),
        url("../fonts/Montserrat/montserrat-regular-webfont.woff") format("woff"),
        url("../fonts/Montserrat/montserrat-regular-webfont.ttf") format("truetype"),
        url("../fonts/Montserrat/montserrat-regular-webfont.svg#montserrat-regular-webfont") format("svg");
}
@font-face {
    font-family: "Montserrat-Bold";
    src: url("../fonts/Montserrat/montserrat-regular-webfont.eot");
    src: url("../fonts/Montserrat/montserrat-regular-webfont.eot?#iefix") format("embedded-opentype"),        
        url("../fonts/Montserrat/montserrat-regular-webfont.woff2") format("woff2"),
        url("../fonts/Montserrat/montserrat-regular-webfont.woff") format("woff"),
        url("../fonts/Montserrat/montserrat-regular-webfont.ttf") format("truetype"),
        url("../fonts/Montserrat/montserrat-regular-webfont.svg#montserrat-regular-webfont") format("svg");
    font-weight: bold;
}

/*VARIABLES*/
:root {
    --bground: #ffffff;
    --white: #ffffff;
    --main: #120F18;
    --dark-blue: #27415C;
    --blue: #5C9DDC;    
    --btn: #46D6DD;
    --footer:#DDFFFF;
    --bground-scroll: #eeeeee;
    --transparent: transparent;
 }
 

/*RESET*/
* {
  margin: 0;
  padding: 0;
  vertical-align: baseline;
}

*,
*::before,
*::after {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
html, body {
  scroll-behavior: smooth;
}

body {
  min-height:100vh;
  text-rendering: optimizeSpeed;
  line-height: 1.5;
}

ul, ol {
  list-style: none;
}

a {
  text-decoration: none;    
}

p a {
  display: inline;
}

img, video, iframe, picture, figure {
  max-width: 100%;
  display: block;
}

a, form, input, select, textarea, button, label {
  display: block;
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

/*CSS*/
html {
  font-size:16px;
}
body {
    width:100%;
    height:auto;
    font-family: "Montserrat", Helvetica, sans-serif;
    font-size: 1rem;
    background-color: var(--transparent);
    background-image: url(../img/img-background.png);
    background-repeat: no-repeat;
    background-position: top right;
    color: var(--main);
}
h1, h2, h3, h4, h5, h6 {
    color: var(--main);
}

/*NAV*/
.navbar {
  max-width:1440px;
  padding: 1rem 0;
  margin-bottom:4rem;
  background-color: var(--transparent);
}
  
.navbar-collapse {
  align-items: center; 
}
.navbar-brand {
  width: 82px;
  margin-right: 5rem;
}
.nav-item {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.25rem;
  margin-right: 2rem;
}
.nav-item:last-of-type {
  margin-right: 0;
}
.container__main .nav-link.active,
.container__main .nav-link:hover {
  color:var(--dark-blue);
}
  
/*CONTAINER*/
.container__main,
.container__intro,
.container__section,
.footer__content {
  max-width:1440px;
  margin: 0 auto;
  padding: 0;
}
.container__nav {
  padding: 0;
  margin-left: 0;
}
.container__intro .row {
  max-width: 1440px;
  margin: 0 auto;
}
.container__intro {
  margin: 4rem auto;
}
.container__intro .intro__text {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 0 2rem;
}
.container__intro .intro__img {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-end;
}
.container__intro .intro__img img {
  max-width:592px;
  width:100%;
}
.container__intro .intro__tag,
.container__intro .intro__btn {
  width:100%;
  display: block;
  text-align: left;
}
.container__footer {
  padding: 0;
  background-color: var(--footer);
}
.intro__tag {
  margin-bottom: 1rem;
}
.intro__tag p span {
  color: var(--blue);
  text-transform: uppercase;
  padding: 0.5rem 1rem;
  border-radius: 6.25rem;
  border:2px solid var(--blue);
}
.intro__title h1 {
  font-size:3rem;
  font-weight: 700;
  line-height: 3.63rem;
  margin-bottom:2rem;
}
.intro__description {
  font-size:1rem;
  font-weight:400;
  line-height:1.63rem;
  margin-bottom: 4rem;
}
.intro__description span {
  color:var(--blue);
}
.intro__btn .btn {
  background-color:var(--btn);
  font-size: 1.13rem;
  font-weight: 700;
  line-height: 1.5rem;
  padding: 1rem 2rem;
  border: 0;
  border-radius: 1rem;  
}

/*SECTION*/
.container__section {
  margin: 0 0 4rem 0;
  padding: 0;
}
.section__show .card-body {
  border: 0;
}
.section__img {
  display: flex;
  align-items: center;
  flex-direction: column;
}
.section__img img {
  margin-bottom: 2rem;
}
.section__description {
  font-size:1rem;
  font-weight: 400;
  text-align: center;
  line-height: 1.63rem;
  padding: 0 2rem;
}
.section__click {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.section__click .section__title p {
  font-size: 2.25rem;
  font-weight:700;
  line-height:2.75rem;
  margin-bottom:2rem;
}
.section__list li,
.section__list .btn {
  width: 100%;
  color: var(--main);
  text-align: left;
  padding: 1rem;
  margin-bottom:1rem;
  border: 0;
  border-radius: 0.5rem;
}
.section__list .btn:hover {
  color: var(--main);
  background: var(--footer);
}

/*FOOTER*/
.footer__content {
  padding: 2rem 0;
}
.footer__content .col-12,
.footer__content .col-6 {
  padding: 0;
}
.footer__logo {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.footer__logo img {
  width: 82px;
}
.footer__content h5,
.footer__content a {
  color:var(--dark-blue);
  font-size: 1rem;
  font-weight:700;
  line-height:1.25rem;
  margin-bottom: 0.5rem;
}
.footer__content a {
  font-weight:400;
  line-height:1.13rem;
}
.footer__content p {
  color:var(--blue);
  font-size:1rem;
  font-weight:400;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

/*MEDIA QUERIES*/
@media (max-width: 1024px) {
  .footer__content .row,
  .container__section .row {
    --bs-gutter-x: 0;
  }
  .container__nav {
    margin-left: 2rem;
  }
  .navbar-brand {
    margin-left: 2rem;
  }
  .section__click {
    padding: 0 0.5rem;
  }
}
@media (max-width: 767px) {
  body {
    background-image: none;
  }
  .navbar>.container {
    justify-content: right;
    padding-right: 0;
  }
  .navbar-brand {
    width: 82px;
    margin-right: 0;
    margin-top: 1rem;
    float: left;
    position: absolute;
  }
  .navbar {
    width: 100%;
  }
  .navbar-toggler {
    border: 0;
  }
  .nav-item:last-of-type {
    margin-right: 2rem;
  }
  .container__main,
  .container__intro,
  .container__section,
  .footer__content {
    padding: 1rem;
  }
  .container__intro,
  .container__intro .intro__tag, 
  .container__intro .intro__btn {
    text-align: center;
  }
  .intro__tag p {
    margin-bottom: 2rem;
  }
  .intro__description {
    margin-bottom:2rem;
  }
  .container__intro .intro__text {
    margin-bottom: 4rem;
  }

  .section__title {
    text-align: center;
  }
  .section__list .list__one,
  .section__list .list__two,
  .section__list .list__three {
    display: flex;
    flex-direction: column;
    margin-bottom: 1rem;
    border: 1px solid var(--blue);
    border-radius: 0.5rem;
  }
  .section__list .btn {
    margin-bottom: 0;
  }
  .section__list .card-body {
    border: 0;
  }
  #section1, #section2, #section3 {
    order: 2;
  }
  .section__description {
    padding: 0;
  }
  .list__one .btn,
  .list__two .btn,
  .list__three .btn {
    background: var(--transparent) url("../img/arrow-right.png");
    background-repeat: no-repeat;
    background-position: 98% center;
  }
  .section__list .btn:hover {
    background: var(--footer) url("../img/arrow-down.png");
    background-repeat: no-repeat;
    background-position: 95% center;
  }
  .list__one .btn[aria-expanded="true"] {
    background: var(--footer) url("../img/arrow-down.png");
    background-repeat: no-repeat;
    background-position: 95% center;
  }
  .list__one .btn[aria-expanded="false"] {
    background: var(--footer) url("../img/arrow-right.png");
    background-repeat: no-repeat;
    background-position: 98% center;
  }

  .footer__content {
    padding: 2rem;
  }
  .footer__content .gx-5 {
    --bs-gutter-x: 0;
  }
  .footer__content .col-6 {
    margin-bottom: 1.5rem;
  }
  .footer__logo {
    margin-bottom:4rem;
  }
  .footer__link {
    width: 100%;
  }
  .footer__link .row {
    --bs-gutter-x: 0;
    --bs-gutter-y: 0;
  }
  .footer__link .col-md-6 {
    width:50%;
  }
}