@import url('https://fonts.googleapis.com/css2?family=Rajdhani&family=Red+Hat+Display:wght@300&family=Russo+One&display=swap');

body, html{
    background-color: rgb(30, 30, 30);
}

:root{
    /*--theme-color: rgb(206, 182, 45);
    --theme-color-hover: rgba(206, 182, 45, 0.5);
    --theme-gradient: repeating-linear-gradient(90deg, rgba(230,199,56,1) 0%, rgba(207,181,59,1) 15%, rgba(255, 249, 130, 1) 25%, rgba(207,181,59,1) 46%, rgb(198, 174, 71, 1) 66%, rgb(127, 109, 30, 1) 100%);*/
    --theme-color: rgb(255, 255, 255);
    --theme-gradient: repeating-linear-gradient(90deg, rgb(255, 255, 255), rgb(187, 187, 187) 15%, rgb(226, 226, 226) 43%, rgb(177, 177, 177) 78%, rgb(211, 211, 211) 100%);
}

*{
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Rajdhani', sans-serif;
}

img{
    user-select: none;
    -moz-user-select: none;
    -webkit-user-select: none;
    -webkit-user-drag: none;
}

.top-nav{
    width: 100%;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 5;
    height: calc(40px + 2vw);
    display: flex;
    flex-direction: row;
    align-items: center;
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
    box-shadow: 0px 5px 10px 5px rgba(0, 0, 0, 0.3);
    justify-content: space-between;
    padding: 10px;
    background: rgb(41,41,41);
}

.middle-nav-options{
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.middle-nav-options > a{
    background: transparent;
    appearance: none;
    border: none;
    outline: none;
    text-decoration: none;
    font-size: calc(14px + 0.7vw);
    margin-right: 20px;
    cursor: pointer;
    opacity: 0.8;
    /*background: linear-gradient(90deg, rgba(184,161,51,1) 0%, rgba(207,181,59,1) 27%, rgba(208,200,61,1) 35%, rgba(207,181,59,1) 46%, rgba(230,199,56,1) 66%, rgba(189,163,47,1) 84%, rgba(207,181,59,1) 100%);
    -webkit-text-fill-color: transparent;
    -webkit-background-clip: text;
    background-clip: text;*/
    color: var(--theme-color);
    position: relative;
    transition: all 0.3s ease;
}

.middle-nav-options > a:hover{
    opacity: 1;
}

.middle-nav-options > a::before{
    content: '';
    width: 95%;
    position: absolute;
    top: 32px;
    transform-origin: 0% 50%;
    transform: scaleX(0);
    left: 2.5%;
    height: 1px;
    /*background: linear-gradient(90deg, rgba(184,161,51,1) 0%, rgba(207,181,59,1) 27%, rgba(208,200,61,1) 35%, rgba(207,181,59,1) 46%, rgba(230,199,56,1) 66%, rgba(189,163,47,1) 84%, rgba(207,181,59,1) 100%);*/
    background: var(--theme-color);
    transition: all 0.3s ease-in-out;
}

.middle-nav-options > a:hover::before{
    transform: scaleX(1);
}

.middle-nav-options > a:active{
    transform: scale(0.95);
}

.menu-btn{
    filter: invert(80%);
    height: 90%;
    display: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.menu-btn:hover{
    filter: invert(95%);
}

.logo{
    height: 100%;
    cursor: pointer;
}

.main-container{
    width: 100%;
    height: 100%;
    overflow-y: auto;
    position: fixed;
    left: 0;
    top: calc(30px + 2vw);
    scroll-behavior: smooth;
}

.main-container > section{
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
}

.side-nav{
    width: 100%;
    height: 100%;
    position: fixed;
    z-index: 8;
    left: 0;
    top: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-evenly;
    opacity: 0;
    transform: translateX(-100%);
    visibility: hidden;
    background-image: url("images/BG-Texture.jpg");
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    transition: all 0.5s ease-in-out;
}

.side-nav.open{
    visibility: visible;
    opacity: 1;
    transform: translateX(0%);
}

.side-nav > a{
    appearance: none;
    outline: none;
    text-decoration: none;
    cursor: pointer;
    border: none;
    margin-bottom: 50px;
    /*background: linear-gradient(90deg, rgba(184,161,51,1) 0%, rgba(207,181,59,1) 27%, rgba(208,200,61,1) 35%, rgba(207,181,59,1) 46%, rgba(230,199,56,1) 66%, rgba(189,163,47,1) 84%, rgba(207,181,59,1) 100%);
    color: transparent;
    background-clip: text;
    -webkit-background-clip: text;*/
    color: var(--theme-color);
    font-size: calc(16px + 1vw);
    background: transparent;
}

.side-nav > a::before{
    content: '';
    width: 95%;
    position: absolute;
    top: 32px;
    transform-origin: 0% 50%;
    transform: scaleX(0);
    left: 2.5%;
    height: 1px;
    /*background: linear-gradient(90deg, rgba(184,161,51,1) 0%, rgba(207,181,59,1) 27%, rgba(208,200,61,1) 35%, rgba(207,181,59,1) 46%, rgba(230,199,56,1) 66%, rgba(189,163,47,1) 84%, rgba(207,181,59,1) 100%);*/
    background: var(--theme-color);
    transition: all 0.3s ease-in-out;
}

.side-nav > a:hover::before{
    transform: scaleX(1);
}

.side-nav > a:active{
    transform: scale(0.95);
}

.side-nav-logo{
    width: 80%;
}

.close-side-nav-btn{
    width: 50px;
    filter: invert(100%);
}

.scroll-top-btn{
    width: calc(35px + 2vw);
    height: calc(35px + 2vw);
    border-radius: 50%;
    background-color: rgb(230, 230, 230);
    box-shadow: 5px 5px 10px 5px rgba(200, 200, 200, 0.3);
    filter: invert(100%);
    padding: 10px;
    position: fixed;
    right: 10px;
    cursor: pointer;
    bottom: 10px;
    opacity: 0.9;
    transition: all 0.3s ease;
}

.scroll-top-btn:hover{
    opacity: 1;
    transform: scale(1.05);
}

.scroll-top-btn:active{
    opacity: 0.8;
    transform: scale(0.95);
}

.overview-container{
    width: 500px;
    max-width: calc(100% - 40px);
    margin: 20px;
    border-radius: 10px;
    box-shadow: 5px 5px 10px 5px rgba(0, 0, 0, 0.3);
    padding: 20px;
}

.overview-container > ol{
    margin-left: 25px;
}

.overview-container > ol > li{
    font-size: calc(16px + 0.4vw);
    margin-top: 5px;
    color: var(--theme-color);
}

.overview-container > ol > li > a{
    font-size: calc(16px + 0.4vw);
    color: var(--theme-color);
}

section{
    box-shadow: 5px 5px 10px 5px rgba(0, 0, 0, 0.3);
    border-radius: 15px;
    padding: 10px;
    margin: 10px;
}

h2{
    font-size: calc(30px + 2vw);
    color: white;
}

.explain-container{
    display: flex;
    margin: 10px;
    flex-direction: row;
    align-items: center;
    justify-content: space-evenly;
}

.explain-container > .text-info{
    width: calc(60% - 20px);
}

.explain-container > .text-info > .description{
    font-family: 'Red Hat Display', sans-serif;
    font-size: calc(12px + 0.5vw);
    color: white;
}

.explain-container > .img-info{
    width: 40%;
    aspect-ratio: 1/1;
    border-radius: 25px;
    background-size: cover;
    background-position: center;
}

.price-text{
    font-size: calc(22px + 2vw);
    color: var(--theme-color);
    width: fit-content;
    margin-top: 10px;
    font-family: 'Red Hat Display', sans-serif;
}

.book-btn{
    width: 90%;
    outline: none;
    appearance: none;
    background: transparent;
    border-radius: 15px;
    font-size: calc(16px + 0.5vw);
    padding: 10px;
    color: white;
    margin-top: 20px;
    overflow: hidden;
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
    border: 1px solid var(--theme-color);
}

.book-btn:before {
    position: absolute;
    top: 0;
    left: -100%;
    content: "";
    width: 100px;
    height: 100%;
    background: linear-gradient(90deg, rgba(200, 200, 200, 0.0) 0%, rgb(150, 150, 150, 0.01) 50%, rgba(200, 200, 200, 0) 100%);
    transform: skew(-50deg);
    /* transition: 1s; */
}

.book-btn:hover{
    transform: scale(1.02);
}

.book-btn:active{
    transform: scale(0.98);
    opacity: 0.8;
}

.book-btn:hover::before{
    animation: shine 3s ease infinite;
}

.description > em{
    font-style: normal;
    color: white;
    position: relative;
}

.description > em::before{
    width: 100%;
    position: absolute;
    left: 0;
    top: calc(14px + 0.5vw);
    content: '';
    height: 2px;
    background-color: var(--theme-color);
}

.refill-price{
    color: white;
    font-size: calc(14px + 0.5vw);
}

.refill-price > em{
    background: transparent;
    font-style: normal;
    font-weight: 600;
    color: var(--theme-color);
}

.positioned-section{
    position: relative;
    top: 100%;
    left: 0px;
    z-index: 3;
    width: 100%;
    padding-bottom: 50px;
    background-color: rgb(30, 30, 30);
}

.slideshow-container{
    overflow-y: hidden;
}

.explain-info{
    display: flex;
    align-items: center;
    justify-content: space-evenly;
    flex-direction: column;
    flex-wrap: nowrap;
}

.explain-info > p{
    font-size: 20px;
    color: white;
}

.explain-info > h2{
    font-size: 35px;
    color: var(--theme-color);
}
  
@keyframes shine {
    from {left: -50%;}
    to {left: 100%;}
}

@media screen and (max-width: 800px) {

    .middle-nav-options{
        display: none;
    }

    .menu-btn{
        display: unset;
    }

    .explain-container{
        flex-direction: column-reverse;
        width: 100%;
    }

    .explain-container > .text-info{
        width: 100%;
    }

    .explain-container > .img-info{
        width: 80%;
    }
}