@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@100;200;300;400;500;600&display=swap');

:root{
    --primary:#0077b6;
    --secondary:#48cae4;
    --black:#333;
    --white:#fff;
    --box-shadow: 0 .5rem 1rem rgba(0, 0, 0, 0.1);
}

*{
    font-family: 'Poppins', sans-serif;
    margin: 0; padding: 0;
    box-sizing: border-box;
    outline: none; border: none;
    text-decoration: none;
    text-transform: capitalize;
    transition: .2s linear;
}

html{
    font-size: 62.5%;
    overflow-x: hidden;
    scroll-padding-top: 9rem;
    scroll-behavior: smooth;
}

html::-webkit-scrollbar{
    width: .8rem;
}

html::-webkit-scrollbar-track{
    background: transparent;
}

html::-webkit-scrollbar-thumb{
    background: var(--primary);
    border-radius: .5rem;
}

section{
    padding: 5rem 7%;
}

.heading{
    font-size: 4rem;
    color: var(--primary);
    text-align: center;
    text-transform: uppercase;
    font-weight: bolder;
    margin-bottom: 3rem;
}

.btn{
    display: inline-block;
    margin-top: 1rem;
    padding: 1rem 3rem;
    background: var(--primary);
    border-radius: .5rem;
    color: var(--white);
    font-size: 1.7rem;
    cursor: pointer;
}

.btn:hover{
    background: var(--secondary);
}

/* header */

.header{
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: var(--white);
    box-shadow: var(--box-shadow);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 2rem 9%;
}

.header .logo{
    font-size: 2.5rem;
    font-weight: bolder;
    color: var(--black);
}

.header .logo i{
    color: var(--primary);
    padding-right: .5rem;
}

.header .navbar a{
    font-size: 1.7rem;
    color: var(--black);
    margin: 0 1rem;
}

.header .navbar a:hover{
    color: var(--primary);
}

.header .navbar .btn{
    margin-top: 0;
    color: var(--white);
}

.header .navbar .btn:hover{
    color: var(--white);
}

#menu-btn{
    display: none;
    font-size: 2.5rem;
    margin-left: 1.7rem;
    cursor: pointer;
    color: var(--black);
}

#menu-btn:hover{
    color: var(--primary);
}

/* end */

/* about */


.about .row{
    margin-top: 150px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6rem;
}

.about .row .image{
    flex: 1 1 30rem;
}

.about .row .image img{
    width: 100%;
}

.about .row .content{
    flex: 1 1 51rem;
}

.about .row .content h3{
    font-size: 3.5rem;
    color: var(--primary);
    padding: 2rem 0;
}

.about .row .content p{
    font-size: 1.6rem;
    color: #666;
    padding: 1rem 0;
    line-height: 1.8;
}

/* end */

































/* media queries */

@media (max-width:991px){

    html{
        font-size: 55%;
    }

    .header{
        padding: 2rem 3rem;
    }

}

@media (max-width: 768px){

    #menu-btn{
        display: inline-block;
    }

    .header .navbar{
        position: absolute;
        top: 110%; right: -110%;
        width: 30rem;
        box-shadow: var(--box-shadow);
        background: var(--white);
        border-radius: .5rem;
    }

    .header .navbar.active{
        right: 2rem;
        transition: .4s linear;
    }

    .header .navbar a{
        font-size: 2rem;
        margin: 2rem 2.5rem;
        display: block;
    }

}

@media (max-width: 450px){

    html{
        font-size: 50%;
    }

}

.snow-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.snowflake {
    position: absolute;
    font-size: 20px;
    color: #fff;
    animation: snowfall linear infinite;
}

@keyframes snowfall {
    0% {
        transform: translateY(-100vh);
    }
    100% {
        transform: translateY(100vh);
    }
}