:root{
    --clr-blue: #1A91F0;
    --clr-blue-mid: #1170CD;
    --clr-blue-dark: #1A1C6A;
    --clr-white: #fff;
    --clr-bright: #EFF2F9;
    --clr-dark: #1e2532;
    --clr-black: #000;
    --clr-grey: #656e83;
    --clr-green: #084C41;
    --font-poppins: 'Poppins', sans-serif;
    --font-manrope: 'Manrope', sans-serif;;
    --transition: all 300ms ease-in-out;
}
*{
    margin: 0px;
    padding: 0px;
    box-sizing: border-box;
}
html{
    font-size: 10px;
}
body{
    font-size: 1.6rem;
    font-family: var(--font-poppins);
}
button{
    border: none;
    background-color: transparent;
    outline: 0;
    cursor: pointer;
    font-family: inherit;
}
img{
    width: 100%;
    display: block;
}
a{
    text-decoration: none;
}
/* fonts */
.font-poppins{font-family: var(--font-poppins);}
.font-manrope{font-family: var(--font-manrope);}
/* text colors */
.text-blue{color: var(--clr-blue);}
.text-blue-mid{color: var(--clr-blue-mid);}
.text-blue-dark{color: var(--clr-blue-dark);}
.text-bright{color: var(--clr-bright);}
.text-dark{color: var(--clr-dark);}
.text-grey{color: var(--clr-grey);}
.text-white{color: var(--clr-white);}

/* backgrounds */
.bg-blue{background-color: var(--clr-blue);}
.bg-blue-mid{background-color: var(--clr-blue-mid);}
.bg-blue-dark{background-color: var(--clr-blue-dark);}
.bg-bright{background-color: var(--clr-bright);}
.bg-dark{background-color: var(--clr-dark);}
.bg-grey{background-color: var(--clr-grey);}
.bg-white{background-color: var(--clr-white);}
.bg-black{background-color: var(--clr-black);}
.bg-green{background-color: var(--clr-green);}

.text-center{ text-align: center;}
.text-left{text-align: left;}
.text-right{text-align: right;}
.text-uppercase{text-transform: uppercase;}
.text-lowercase{text-transform: lowercase;}
.text-capitalize{text-transform: capitalize;}
.text{
    color: var(--clr-dark);
    opacity: 0.9;
    margin: 2rem 0;
    line-height: 1.6;
}

.fw-2{font-weight: 200;}
.fw-3{font-weight: 300;}
.fw-4{font-weight: 400;}
.fw-5{font-weight: 500;}
.fw-6{font-weight: 600;}
.fw-7{font-weight: 700;}
.fw-8{font-weight: 800;}

.fs-13{font-size: 13px;}
.fs-14{font-size: 14px;}
.fs-15{font-size: 15px;}
.fs-16{font-size: 16px;}
.fs-17{font-size: 17px;}
.fs-18{font-size: 18px;}
.fs-19{font-size: 19px;}
.fs-20{font-size: 20px;}
.fs-21{font-size: 21px;}
.fs-22{font-size: 22px;}
.fs-23{font-size: 23px;}
.fs-24{font-size: 24px;}
.fs-25{font-size: 25px;}

.ls-1{letter-spacing: 1px;}
.ls-2{letter-spacing: 2px;}

.container{
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.6rem;
}
/* bars button */
.bars a{
    /* display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 16.5px;
    width: 25px; */
    /* margin-bottom: 15px; */
    color: black;
    font-size: 20px;
}
.bars a{
    /* width: 100%;
    height: 2px;
    background-color: var(--clr-blue); */
    transition: var(--transition);
}

.bars:hover a i{
    /* background-color: var(--clr-dark); */
    color: #f4511e;
}
/* buttons */
.btn{
    font-size: 14.5px;
    font-weight: 600;
    padding: 1.4rem 1.6rem;
    border-radius: 4px;
    /* margin-bottom: 15px; */
    /* display: inline-block; */
}

.btn-primary{
    /* background-color: var(--clr-blue); */
    background-color: #f4511e;
    color: var(--clr-white);
    /* border: 1px solid var(--clr-blue); */
    transition: var(--transition);
}
.btn-primary:hover{
    background-color: transparent;
    color: var(--clr-dark);
    border: 1px solid var(--clr-blue);
    border-color: var(--clr-grey);
}
.btn-secondary{
    background-color: transparent;
    color: var(--clr-dark);
    border: 1px solid var(--clr-grey);
    transition: var(--transition);
}

.btn-secondary:hover{
    background-color: var(--clr-blue);
    color: var(--clr-white);
    border-color: var(--clr-blue);
}

/* .btn-group button:first-child, .btn-group a:first-child{
    margin-right: 1rem!important;
} */
/* navbar part */
.navbar{
    height: 70px;
    display: flex;
    align-items: center;
    box-shadow: rgba(0, 0, 0, 0.08) 0px 3px 8px;
}
.navbar .container{
    width: 100%;
}
.navbar-brand{
    display: flex;
    align-items: center;
    justify-content: flex-start;
    font-size: 1.8rem;
}
.navbar-brand-text{
    color: var(--clr-dark);
    font-weight: 600;
}
.navbar-brand-text span{
    /* color: var(--clr-blue); */
    color: #f4511e;
}
.navbar-brand-icon{
    width: 25px;
    margin-right: 6px;
    opacity: 0.8;
}
.brand-and-toggler{
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.header{
    min-height: calc(100vh - 80px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.header-content{
    max-width: 740px;
    margin-right: auto;
    margin-left: auto;
}
.header-content img{
    max-width: 760px;
    border-top-right-radius: 8px;
    border-top-left-radius: 8px;
    margin-top: 10.8rem;
}
.mid-img{
    transform-style: preserve-3d;
    animation: animate 4s linear infinite;
}
@keyframes animate {
    0% {
      transform: rotateX(-30deg) rotateY(0deg);
    }
    100% {
      transform: rotateX(-30deg) rotateY(360deg);
    }
  }

.lg-title{
    margin: 1.4rem 0;
    font-size: 37px;
    line-height: 1.4;
    /* color: var(--clr-dark); */
}
.header-content p{
    margin-bottom: 2.6rem;
    line-height: 1.6;
}
/* section one */
.section-one{
    padding: 64px 0;
    min-height: 80vh;
    display: flex;
    align-items: center;
}
.section-one-l img{
    max-width: 545px;
    margin-right: auto;
    margin-left: auto;
}
/* .section-one-r{
    margin-top: 4rem;
} */

.section-one .btn-group{
    margin-top: 2rem;
}
.section-one-r{
    max-width: 545px;
    margin-right: auto;
    margin-left: auto;
}
.section-one-r .btn-group{
    margin-top: 3rem;
}

/* section two */
.section-two{
    padding: 64px 0;
}
.section-two .section-items{
    display: grid;
    /* grid-template-columns: auto auto; */
    gap: 2rem;
}

.section-two .section-item{
    max-width: 350px;
    text-align: center;
    margin-right: auto;
    margin-left: auto;
}
.section-two .section-item-icon{
    margin: 1rem 0;
}
.section-two .section-item-icon img{
    width: 80px;
    margin-right: auto;
    margin-left: auto;
}
.section-two .section-item-title{
    color: var(--clr-blue-dark);
    font-size: 1.8rem;
    font-weight: 600;
}
.section-two .text{
    margin: 0.9rem 0;
}
/* footer */
.footer{
    padding: 2rem 0;
}
.footer-content p{
    color: var(--clr-grey);
}
.footer-content p span{
    color: var(--clr-white);
    text-decoration: underline;
}

/* media queries */
@media screen and (min-width: 768px){
    .section-two .section-items{
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (min-width: 992px){
    .section-one-content{
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        column-gap: 3rem;
    }
    .section-one-r{
        text-align: left;
    }
    .section-two .section-items{
        grid-template-columns: repeat(3, 1fr);
    }
    .section-two .section-item{
        text-align: left;
    }
    .section-two .section-item-icon img{
        margin-left: 0;
    }
}