/* variables */
:root {
  --base-color: #fff;
  --second-color: #27272780;
  --third-color: #747474;
  --fourth-color: rgba(28, 119, 210, 0.7);
  --fifth-color: #fead26;
  --sixth-color: #14a76c;
  --seventh-color: rgba(234, 31, 31, 0.7);
}

/* general */
* {
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
}

body {
    scroll-behavior: smooth;
    overflow: hidden;
}

.wrapper {
    width: 80%;
    max-width: 1250px;
    margin: 0 auto;
    color: var(--second-color);
    font-family: 'Poppins', sans-serif;
}

.bg {
    height: 100%;
    width: 100%;
    overflow: hidden;
    background: #011224;
    position: absolute;
    /* background-image: url('../img/bg.jpg');
    background-repeat: no-repeat;
    background-position: bottom;
    background-size: 100% 100%; */
}

.bg img {
    width: 100%;
    height: 50%;
    position: absolute;
    bottom: 0;
}

.bg2 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
}



/* header */
.header {
    width: 100%;
    background-color: var(--second-color);
}

.header-wrapper {
    line-height: 2;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    -webkit-animation: show 3s ease-in;
            animation: show 3s ease-in;
}

.header-wrapper a {
    color: var(--base-color);
    text-decoration: none;
    -webkit-transition: color 0.5s;
    -o-transition: color 0.5s;
    transition: color 0.5s;
}

.header-wrapper a:hover {
    color: var(--fifth-color);
}

.logo {
    user-select: none;
}

.logo img,
.logo h1,
.logo a {
  -webkit-user-drag: none;
}

.logo img {
  display: inline-block;
  height: 32px;
  width: 32px;
  vertical-align: middle;
}

.logo h1 {
  display: inline-block;
  margin-left: 8px;
  color: #fff;
  font-weight: 600;
  font-size: 20px;
  font-family: Avenir, Helvetica Neue, Arial, Helvetica, sans-serif;
  vertical-align: middle;
}

.menu {
    padding: 0;
    list-style: none;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
}

.menu li {
    margin-left: 1rem;
    font-size: 0.8rem;
}

.menu li:first-of-type {
    margin-left: 0;
}

/* main */
.main {
    width: 100%;
    padding: 3rem 0 21rem;
    /* background: var(--second-color); */
    margin-bottom: 2.5rem;
}

.main-wrapper {
    color: var(--base-color);
    text-align: center;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    -webkit-animation: show 3s ease-in;
            animation: show 3s ease-in;
}

.main-wrapper img {
    width: 70%;
    max-width: 500px;
    margin-bottom: 1rem;
}

.main-paragraph {
    width: 100%;
    line-height: 2;
    margin-bottom: 3rem;
}


/* media queries*/
@media only screen and (min-width: 740px) {
    /* header */
    .header-wrapper {
        -webkit-box-orient: horizontal;
        -webkit-box-direction: normal;
            -ms-flex-direction: row;
                flex-direction: row;
    }

    .menu li {
        margin-left: 1.5rem;
        font-size: 1rem;
    }

    /* hero */
    .main {
        padding: 9rem 0 14rem;
        margin-bottom: 3rem;
    }

    .main-paragraph {
        width: 60%;
    }


}

/* animations */
@-webkit-keyframes show {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}
@keyframes show {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

.icon {
    display: inline-block;
    width: 1em;
    height: 1em;
    stroke-width: 0;
    stroke: currentColor;
    fill: currentColor;
}

.link {
    display: flex;
    flex-direction: row;
    align-items: center;
}

.link svg {
    font-size: 20px;
}

.link span {
    margin-left: 4px;
    font-size: 14px;
}

.footer {
    position: fixed;
    bottom: 16px;
    text-align: center;
    width: 100%;
    overflow: hidden;
}

.footer a {
    color: #fff;
    text-decoration: none;
}