*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", "Liberation Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
    font-size: 20px;
    line-height: 1.3;
}

.logo {
    height: 100px;
    margin-top: -20px;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #ffffff;
    padding: 10px 20px;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 20px;
    margin-top: -21px;
}

.nav-links li a {
    color: #ffffff;
    text-decoration: none;
    transition: color 0.3s;
}

.nav-links li a:hover {
    color: #00FFFF;
}

.menu-toggle {
    display: none;
    font-size: 1.8rem;
    cursor: pointer;
    margin-top: -49px;
}

.container {
    width: 100%;
    padding-right: 12px;
    padding-left: 12px;
    margin-right: auto;
    margin-left: auto;
}

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

.row {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}

.card-stretch {
    height: 100%;
}

.column {
    flex: 1 0 0;
}

.align-items-center {
    align-items: center;
}

.hero h1 {
    font-family: "Noto Sans Display", sans-serif;
    font-weight: 400;
    text-align: center;
    font-size: 24px;
}

.heading {
    font-family: "Noto Sans Display", sans-serif;
    font-weight: 400;
    text-align: center;
}

.bg-gradient {
    background: #00FFFF;
    background: linear-gradient(90deg, rgb(0, 255, 255) 0%, rgb(91, 0, 181) 75%, rgb(53, 0, 105) 100%);
    color: #ffffff;
}

.card {
    border-radius: 13px;
    padding: 4px 20px;
    background-color: rgba(0, 0, 0, 0.2);
    border: rgba(255, 255, 255, 0.6) solid 2px;
    box-shadow: rgba(0, 0, 0, 0.35) 10px 10px 2px;
    display: flex;
}

.card-body {
    flex: 1 1 auto;
}

.img-size {
    max-width: 400px;
    height: auto;
    margin-bottom: -6px;
}

.img-responsive {
    width: 100%;
    height: auto;
    border-radius: 13px;
    border: rgba(255, 255, 255, 0.6) solid 2px;
    box-shadow: rgba(0, 0, 0, 0.35) 10px 10px 2px;
}

.border-radius-circle {
    border-radius: 50%;
}

input,
textarea {
    font-size: 18px;
    line-height: 1.5;
    width: 100%;
}

h3 {
    margin-bottom: 5px;
}

label {
    display: inline-block;
    margin-top: 15px;
    margin-bottom: 5px;
}

.picture-slider {
    width: 400px;
    height: 500px;
}

#mainimg {
    width: 420px;
    height: 550px;
}

#prebutton {
    border-radius: 13px;
    padding: 4px 20px;
    background-color: rgba(0, 0, 0, 0.2);
    border: rgba(255, 255, 255, 0.6) solid 2px;
    box-shadow: rgba(0, 0, 0, 0.35) 5px 5px 2px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    cursor: pointer;
}

#nextbutton {
    border-radius: 13px;
    padding: 4px 20px;
    background-color: rgba(0, 0, 0, 0.2);
    border: rgba(255, 255, 255, 0.6) solid 2px;
    box-shadow: rgba(0, 0, 0, 0.35) 5px 5px 2px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    cursor: pointer;
}


@media (max-width: 768px) {
    body {
        margin-bottom: 40px;
    }

    .row {
        flex-direction: column;
    }

    .nav-links {
        display: none;
        flex-direction: column;
        width: 128px;
        position: absolute;
        top: 40px;
        right: 25px;
        padding: 15px;
        text-align: center;
        background-color: rgba(0, 0, 0, 0.6);
        background-color: #350069;
        border-radius: 13px;
        box-shadow: 0 0 10px 2px #00FFFF;
        margin-top: 18px;
    }

    .nav-links.active {
        display: flex;
    }

    .menu-toggle {
        display: block;
    }

    .heading {
        margin-top: 100px;
        font-size: 32px;
    }

    .img {
        align-self: center;
    }

    .button {
        margin-bottom: 18px;
    }
}

@media (min-width: 570px) {
    .container {
        max-width: 540px;
    }

    .hero h1 {
        font-size: 36px;
    }
}

@media (min-width: 768px) {
    body {
        margin-bottom: 50px;
    }

    .container {
        max-width: 720px;
    }

    .hero h1 {
        font-size: 48px;
    }

    .heading {
        margin-top: 110px;
        font-size: 36px;
    }
}

@media (min-width: 992px) {
    body {
        margin-bottom: 60px;
    }

    .container {
        max-width: 960px;
    }

    .hero h1 {
        font-size: 64px;
    }

    .heading {
        margin-top: 120px;
        font-size: 48px;
    }
}

@media (min-width: 1200px) {
    body {
        margin-bottom: 70px;
    }

    .container {
        max-width: 1140px;
    }

    .hero h1 {
        font-size: 76px;
    }

    .heading {
        margin-top: 130px;
        font-size: 56px;
    }
}

@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }

    .hero h1 {
        font-size: 90px;
    }

    .heading {
        margin-top: 150px;
        font-size: 64px;
    }

    body {
        margin-bottom: 75px;
    }
}


/* Slider */
.slideCol {
    overflow: hidden;
    display: block;
    white-space: nowrap;
}

.slideCol p {
    margin: 0px !important;
}

.scroller {
    height: 110px;
    line-height: 106px;
    overflow: hidden;
}

.scroller .inner {
    animation: 10s normal infinite running scroll;
    font-family: "Sekuya", system-ui;
    font-weight: 400;
    font-style: normal;
}

@keyframes scroll {
    0% {
        margin-top: 0px;
    }

    15% {
        margin-top: 0px;
    }

    25% {
        margin-top: -110px;
    }

    40% {
        margin-top: -110px;
    }

    50% {
        margin-top: -220px;
    }

    65% {
        margin-top: -220px;
    }

    75% {
        margin-top: -330px;
    }

    90% {
        margin-top: -330px;
    }

    100% {
        margin-top: 0px;
    }
}


.button {
    margin-top: 20px;
}

.button-outer-glow {
    background-color: transparent;
    color: #ffffff;
    border: none;
    cursor: pointer;
    padding: 10px;
    border-radius: 5px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 10px 5px #00FFFF;
}