/* Import Google font - Poppins */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Vazir, sans-serif;
 
}

/*VARIABLES CSS*/
:root {
  --header-height: 3.5rem; /*56px*/

  /* Colors */

  --hue: 152;
  --first-color: hsl(var(--hue), 24%, 32%);
  --first-color-alt: hsl(var(--hue), 24%, 28%);
  --first-color-light: hsl(var(--hue), 24%, 66%);
  --first-color-lighten: hsl(var(--hue), 24%, 92%);
  --title-color: hsl(var(--hue), 4%, 15%);
  --text-color: hsl(var(--hue), 4%, 35%);
  --text-color-light: hsl(var(--hue), 4%, 55%);
  --body-color: hsl(var(--hue), 0%, 100%);
  --container-color: hsl(0, 0%, 100%);

  /* Font and typography */
  /*.5rem = 8px | 1rem = 16px ...*/
  --body-font: Vazir, 'Poppins', sans-serif;
  --big-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-medium: 500;
  --font-semi-bold: 600;

  /* Margenes Bottom */
  /*.5rem = 8px | 1rem = 16px ...*/
  --mb-0-5: .5rem;
  --mb-0-75: .75rem;
  --mb-1: 1rem;
  --mb-1-5: 1.5rem;
  --mb-2: 2rem;
  --mb-2-5: 2.5rem;

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

/* Responsive typography */
@media screen and (min-width: 968px) {
  :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;
    --smaller-font-size: .813rem;
  }
}

/*BASE*/

html{
  scroll-behavior: smooth;
}

body,
button,
input,
textarea{
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
  background-color: #f0f2f5;
}


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

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

a{
  text-decoration: none;
}



/* FOOTER */


.footer__copy{
  text-align: center;
  font-size: v13px;
  color: var(--text-color-light);
  margin:2rem;
}
.banner-area {
  background: rgb(46,42,89);
background: linear-gradient(123deg, rgba(46,42,89,1) 0%, rgba(65,103,144,1) 100%); 
    background-size: auto;
  background-size: cover;
}


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



/*REUSABLE CSS CLASSES*/
.section{
  padding: 2.5rem 0 1rem;
}

.section__title,
.section__title-center{

  margin-bottom: var(--mb-2);
  line-height: 140%;
}

.section__title-center{
  text-align: center;
}

.grid{
  display: grid;
}

.main{
  overflow: hidden; 
}


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

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

body{
  margin: var(--header-height) 0 0 0;
  background-color: var(--body-color);
  color: var(--text-color);
  
  
}

button{
  cursor: pointer;
  border: none;
  outline: none;
}

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

ul{
  list-style: none;
}

a{
  text-decoration: none;
}

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


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


.section{
  padding: 2rem 0 1rem;
}

.section__title,
.section__title-center{
  font-size: var(--h2-font-size);
  margin-bottom: var(--mb-2);
  line-height: 140%;
}

.section__title-center{
  text-align: center;
  font-size: 20px;
}

.container{
  max-width: 1100px;
  margin-left: var(--mb-1-5);
  margin-right: var(--mb-1-5);
 
}

.grid{
  display: grid;
}

.main{
  overflow: hidden; 
}

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

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

.nav__logo,
.nav__toggle,
.nav__close{
  color: var(--title-color);
}
.btl{
  background-color: #03586b;
  color: #ebf0f5;

}
.btl:hover{
  background-color: #034251;
  color: #f1f8f8;
}
.nav__logo{
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: -1px;
  display: inline-flex;
  align-items: center;
  column-gap: .5rem;
  transition: .3s;
}

.nav__logo-icon{
  font-size: 1.15rem;
  color: var(--first-color);
}

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

.btp:hover{
  background-color: #c9f8f33e;
  
}


.nav__toggle{
  display: inline-flex;
  font-size: 1.25rem;
  cursor: pointer;
}

@media screen and (max-width: 767px){
  .nav__menu{
    position: fixed;
    background-color: #fcfafe;
    width: 60%;
    height: 90%;
    top: 0;
    right: -100%;
    box-shadow: -2px 0 4px hsla(var(--hue), 24%, 15%, .1);
    padding: 4rem 0 0 3rem;
    border-radius: 1rem 0 0 1rem;
    transition: .3s;
    z-index: var(--z-fixed);

  }
}

.nav__close{
  font-size: 1.5rem;
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  cursor: pointer;
}

.nav__list{
  display: flex;
  flex-direction: column;
  row-gap: 1.5rem;
  padding-right: 1rem;
}

.nav__link{
  color: var(--title-color);
  font-weight: var(--font-medium);
  transition: .3s;
}

.nav__link:hover{
  color: blueviolet;
}

/* Show menu */
.show-menu{
  right: 0;
}

/* Change background header */
.scroll-header{
  box-shadow: 0 1px 4px hsla(var(--hue), 4%, 15%, .1);
}

/* Active link */
.active-link{
  position: relative;
  color: var(--first-color);
}


main {
 
    background-size: 180% 180%;
    background-color: #f0f2f5;
    animation: gradient-animation 30s ease infinite;
  }
  
  @keyframes gradient-animation {
    0% {
      background-position: 0% 50%;
    }
    50% {
      background-position: 100% 50%;
    }
    100% {
      background-position: 0% 50%;
    }
  }
.container_a {
  max-width: 1300px;
  width: 100%;
  margin: 0 auto;
}

.hero {
  position: relative;
  /* min-height: 100vh; */
  width: 100%;
  background-position: 10px 10px, bottom 215px right 10px, left 55% top -1%, left 45% bottom -1px;
  background-repeat: no-repeat;
}
.curveImg {
  position: absolute;
  bottom: 0;
  width: 100%;
  pointer-events: none;
}
.hero .row {
  display: flex;
  align-items: center;
  /* min-height: 100vh; */
  height: 100%;
  width: 100%;
  padding: 0 60px;
  gap: 30px;
  justify-content: space-between;
}
.hero .row h2,
.hero .row p {
  color: #020101;
}
.hero .row h2 {
  font-size: 36px;
  margin-bottom: 16px;
}
.hero .column {
  width: 50%;
}

.hero_img {
  width: 100%;
  z-index: 10;
  position: relative;
}


/* Reponsive */
@media (width < 860px) {
 
  .hero {
    padding-top: 130px;
  }
  .hero .row {
    flex-direction: column;
    padding: 0 20px;
    justify-content: center;
  }
  .hero .row .column {
    width: 100%;
  }
}

@media screen and (min-width: 992px){
    .container{
      margin-left: auto;
      margin-right: auto;
    }
}  

@media screen and (min-width: 767px){
  body{
    margin: 0;
  }

  .nav{
    height: calc(var(--header-height) + 1.5rem);
   
  }
  .nav__toggle,
  .nav__close{
    display: none;
  }
  .nav__list{
    flex-direction: row;
    column-gap: 3rem;
  }
  .nav__menu{
    margin-left: auto;
 
  }
}
@media (width < 600px) {
  .hero {
    padding-top: 80px;
  }
  .hero .row h2 {
    font-size: 26px;
  }

}