@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,200;0,300;0,400;0,500;1,100;1,200;1,300;1,400;1,500&display=swap');

:root {
    --color: #05031a;

}

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

html {
    font-size: 62.5%;
}

body {
    overflow-x: hidden;

}

.heading {
    margin: 2rem;
    padding-top: 6rem;
    display: inline-block;
    font-size: 3.5rem;
    color: var(--color);
    position: relative;
    letter-spacing: .2rem;
}

.heading::before,
.heading::after {
    content: '';
    position: absolute;
    height: 2.5rem;
    width: 2.5rem;
    border-top: .4rem solid var(--color);
    border-left: .4rem solid var(--color);
}

.heading::before {
    top: 5.8rem;
    left: -2rem;
}

.heading::after {
    bottom: -.5rem;
    right: -2rem;
    transform: rotate(180deg);
}

.btn {
    outline: none;
    border: none;
    border-radius: 5rem;
    background: var(--color);
    color: #fff;
    cursor: pointer;
    height: 3.5rem;
    width: 15rem;
    font-size: 1.7rem;
    box-shadow: 0 .2rem .5rem rgba(0, 0, 0, .3);
}

.btn:hover {
    letter-spacing: .1rem;
    opacity: .8;
}

.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 1rem 2rem;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    background-color: #05031a;

}

.header .logo {
    font-size: 2.5rem;
    color: #fff;
}

.header .logo i {
    padding: 0 .5rem;
}

.header .navbar ul {
    list-style-type: none;
    display: flex;
    align-items: center;
    justify-content: space-around;
}

.header .navbar ul li {
    margin: 0 1.5rem;
}

.header .navbar ul li a {
    font-size: 2rem;
    color: #fff;
}

.header .navbar ul li a:hover {
    color: #ccc;

}

.header .fa-bars {
    color: #fff;
    cursor: pointer;
    font-size: 3rem;
    display: none;
}








.home {
    min-height: 100vh;
    width: 100vw;
    background: linear-gradient(black, var(--color));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-flow: column;
    text-align: center;
    padding: 0 1rem;
    position: relative;
    overflow: hidden !important;
}

.home .banner {
    color: #fff;
    font-size: 5rem;
    text-shadow: 0 .3rem .5rem rgba(0, 0, 0, .3);
}

.home .slogan {
    color: #eee;
    font-size: 2.5rem;
    font-weight: 300;
    padding-bottom: 5rem;
}

.home .date {

    color: #eee;
    font-size: 3rem;
    font-weight: 500;
}

.home button {
    height: 4rem;
    width: 18rem;
    background: #fff;
    color: #444;
    cursor: pointer;
    border: none;
    outline: none;
    margin-top: 1rem;
    font-size: 2rem;
    font-weight: 400;
    box-shadow: 0 .3rem .5rem rgba(0, 0, 0, .3);
}

.home button:hover {
    letter-spacing: .1rem;

}

.home .wave {
    position: absolute;
    bottom: -.5rem;
    left: 0;
    height: 11rem;
    width: 100%;
    background: url(/wave.png);
    background-size: 100rem 11rem;
    background-repeat: repeat-x;
    animation: waves 10s linear infinite;

}

.home .wave2 {
    animation-direction: reverse;
    opacity: .2;
}

.home .wave3 {
    animation-duration: 4s;
    opacity: .5;
}


@keyframes waves {
    0% {
        background-position-x: 0;
    }

    100% {
        background-position-x: 100rem;
    }
}

.home .fa-cog {
    position: absolute;
    font-size: 30rem;
    opacity: .15;
    color: #fff;
    animation: rotate 10s linear infinite;

}

.home .nut1 {
    top: 10%;
    left: -15rem;
}

.home .nut2 {
    bottom: 23%;
    right: -13rem;
    animation-direction: reverse;
}

@keyframes rotate {
    100% {
        transform: rotate(360deg);
    }
}

.about {
    min-height: 100vh;
    width: 100vw;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.about .row {
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: 0 4rem;

}

.about .row .content {
    text-align: left;
}

.about .row .image img {
    width: 50vw;

}

.about .row .content h3 {
    font-size: 3rem;
    color: var(--color);
}

.about .row .content p {
    font-size: 1.5rem;
    color: #333;
    padding: 1rem 0;
}

.about::before,
.about::after {
    content: '';
    position: absolute;
    z-index: -1;
    opacity: .2;
    border-radius: 50%;
}

.about::before {
    height: 50rem;
    width: 50rem;
    background: #ccc;
    bottom: -10rem;
    left: -10rem;
}

.about::after {
    height: 60rem;
    width: 60rem;
    background: var(--color);
    top: -10rem;
    right: -10rem;
}

.event {
    width: 100vw;
    text-align: center;
}

.event .row {
    margin: 2rem 0;
    padding: 0 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.event .row .image img {
    width: 50vw;
    height: 55vh;

}

.event .row .content {
    text-align: left;
    padding: 0 1rem;
}

.event .row .content h3 {
    font-size: 3rem;
    color: var(--color);

}

.event .row .content p {
    font-size: 1.5rem;
    color: #333;
    padding: 1rem 0;
}

/* .event::before,
.event::after {
    content: '';
    position: absolute;
    z-index: -1;
    opacity: .2;
    border-radius: 50%;
}

.event::before {
    height: 50rem;
    width: 50rem;
    background: #ccc;
    bottom: -10rem;
    left: -10rem;
}

.event::after {
    height: 60rem;
    width: 60rem;
    background: var(--color);
    top: -10rem;
    right: -10rem;
} */

.software {
    width: 100vw;
    text-align: center;
}

.software .row {
    margin: 2rem 0;
    padding: 0 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.software .row .image img {
    width: 50vw;
    height: 55vh;

}

.software .row .content {
    text-align: left;
    padding: 0 1rem;
}

.software .row .content h3 {
    font-size: 3rem;
    color: var(--color);

}

.software .row .content ul {
    list-style-type: none;


}

.softwareEvents .container .content .text {
    /* text-align: center; */
    margin-left: 1rem;
    margin-top: 5rem;
    margin-right: 40rem;


}

/* .software .row .content ul li a {

    text-decoration: none;
    color: #333;
    font-size: 1.5rem;
    padding: 1rem 0;
}

.software .row .content ul li a:hover {
    color: var(--color);
    opacity: .5;
} */


.software::before,
.software::after {
    content: '';
    position: absolute;
    z-index: -1;
    opacity: .2;
    border-radius: 50%;
}

.software::before {
    height: 50rem;
    width: 50rem;
    background: #ccc;
    bottom: -10rem;
    left: -10rem;
}

.software::after {
    height: 60rem;
    width: 60rem;
    background: var(--color);
    top: -10rem;
    right: -10rem;
}

/* media query */
@media (max-width:786px) {
    html {
        font-size: 50%;
    }

    .header .fa-bars {
        display: block;
    }

    .header .navbar {
        position: fixed;
        top: -120%;
        left: 0;
        height: auto;
        width: 100%;
        background: #fff;
        z-index: 1000;
        border-top: .1rem solid rgba(0, 0, 0, .3);
    }

    .header .navbar ul {
        height: 100%;
        width: 100%;
        flex-flow: column;
    }

    .header .navbar ul li {
        margin: 1rem 0;
    }

    .header .navbar ul li a {
        color: #444;
        font-size: 2.4rem;
    }

    .header .fa-times {
        transform: rotate(180deg);
    }

    .header .nav-toggle {
        top: 5.8rem;
    }

    .home .banner {
        font-size: 4rem;
    }

    .home .slogan {
        font-size: 1.7rem;
    }

    .home .date {
        font-size: 2rem;
    }

    .about .row {
        flex-flow: column-reverse;
        padding: 0 2rem;

    }

    .about .row .image img {
        width: 80vw;
    }

    .event .row {
        flex-flow: column-reverse;

    }

    .event .row:nth-child(even) {
        flex-flow: column;

    }

    .event .row .image img {
        width: 80vw;
        height: auto;

    }

    .event .row .content {
        padding: 0;

    }

    .software .row {
        flex-flow: column-reverse;

    }

    .software .row:nth-child(even) {
        flex-flow: column;

    }

    .software .row .image img {
        width: 80vw;
        height: auto;

    }

    .software .row .content {
        padding: 0 1rem;


    }

    .softwareEvents .container .content .text {

        margin: auto;


    }
}