:root {
    --soft-cyan: hsl(174, 77%, 80%);
    /*(Full Slider Bar) */
    --strong-cyan: hsl(174, 86%, 45%);
    /*(Slider Backround) */
    --light-grayish-red: hsl(14, 92%, 95%);
    /*  (Discount Background)*/
    --light-red: hsl(15, 100%, 70%);
    /*  (Discount Text)*/
    --pale-blue: hsl(226, 100%, 87%);
    /* (CTA Text) */
    --white: hsl (0, 0%, 100%);
    /*  (Pricing Component Background)*/
    --very-pale-blue: hsl(230, 100%, 99%);
    /* (Main Background) */
    --light-grayish-blue: hsl(224, 65%, 95%);
    /* (Empty Slider Bar) */
    --light-grayish-blue: hsl(223, 50%, 87%);
    /* (Toggle Background) */
    --grayish-blue: hsl(225, 20%, 60%);
    /* (Text) */
    --dark-desaturated-blue: hsl(227, 35%, 25%);
    /* (Text & CTA Background) */
}

@font-face {
    font-family: 'manrope-600';
    src: url(./fonts/Manrope-SemiBold.ttf);
}

@font-face {
    font-family: 'manrope-800';
    src: url(./fonts/Manrope-ExtraBold.ttf);
}

* {
    margin: 0;
    padding: 0;
}

body {
    width: 100%;
    height: 100vh;
    font-size: 15px;
}

.container {
    width: 100%;
    height: 100%;
    background-image: url(./images/bg-pattern.svg);
    background-repeat: no-repeat;
    background-size: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

main {
    /* border: 1px red solid; */
    width: 600px;
    height: 80vh;
}

/* Intro *******/

main .intro {
    height: 30%;
    background-image: url(./images/pattern-circles.svg);
    background-repeat: no-repeat;
    background-position: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.intro>* {
    font-family: 'manrope-600';
}

.intro h1 {
    margin-top: .5em;
}

.intro h4 {
    margin-top: .5em;
    color: var(--grayish-blue);
}

/* Outro ******/

.outro {
    width: 100%;
    height: 70%;
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.3);
    background: var(--very-pale-blue);
    border-radius: 10px;
}

.outro>* {
    box-sizing: border-box;
    padding: 3em 4em;
}

.outro .upper {
    height: 60%;
    /* background: firebrick; */
    display: flex;
    flex-direction: column;
}

.outro .upper .top {
    display: flex;
    /* background: floralwhite; */
    flex-direction: column;
    justify-content: space-around;
    height: 70%;
}

.outro .upper .bottom {
    /* background: gainsboro; */
    height: 30%;
}

.upper .bottom {
    /* background: red; */
    display: flex;
    justify-content: center;
    height: 30%;
    align-items: center;
}

.upper .bottom .cont {
    /* background: rosybrown; */
    font-family: 'manrope-600';
    display: flex;
    justify-content: space-around;
    width: 300px;
    position: relative;
    font-size: .8em;
}

.upper .bottom .cont::before {
    position: absolute;
    content: '25% Discount';
    transform: translateX(100%) translateY(-50%);
    right: 0;
    background: var(--light-grayish-red);
    border-radius: 20px;
    font-size: .7em;
    padding: 2px 5px;
    color: var(--light-red);
    top: 50%;
}

.upper .summ {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.upper .top .summ h1 {
    font-family: 'manrope-800';
    display: flex;
    align-items: center;
    font-size: 2.5em;
}

.upper h1 #light {
    font-size: 0.5em;
    letter-spacing: 2px;
    color: var(--grayish-blue);
    margin-left: .5em;
}

.upper #light {
    font-family: 'manrope-600';
    font-size: 0.7em;
    letter-spacing: 2px;
    color: var(--grayish-blue);
    margin-left: .5em;
}

.upper h2 #view-count {
    font-family: 'manrope-600';
    font-size: 0.7em;
    letter-spacing: 1px;
    color: var(--grayish-blue);
}

.range {
    cursor: pointer;
    width: 100%;
    height: 10px;
    -webkit-appearance: none;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2) inset;
    border-radius: 10px;
    overflow: hidden;
}

.range::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 30px;
    height: 30px;
    background-image: url(./images/icon-slider.svg);
    border-radius: 50%;
    background-color: var(--strong-cyan);
    background-position: center;
    background-repeat: no-repeat;
    box-shadow: 0 10px 50px var(--strong-cyan), -420px 0 0 400px var(--strong-cyan);
}

.outro .lower {
    height: 40%;
    /* background: coral; */
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: 'manrope-600';
    border-top: 2px solid var(--light-grayish-blue);
}

.lower ul {
    list-style-image: url(./images/icon-check.svg);
    color: var(--grayish-blue);
    /* background: darkgray; */
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.lower button {
    cursor: pointer;
    font-size: 1em;
    font-family: 'manrope-600';
    padding: .5em 2.5em;
    border-radius: 30px;
    border: none;
    outline: none;
    background: var(--dark-desaturated-blue);
    color: var(--pale-blue);
    transition: 0.5s;
}
.lower button:hover{
    color: var(--very-pale-blue);
    background: black;
}

#check-box {
    display: none;
}

.switch-btn {
    display: block;
    width: 50px;
    height: 20px;
    background: var(--light-grayish-blue);
    border-radius: 30px;
    position: relative;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.2) inset;
    cursor: pointer;
    transition: 0.5s;
}

.switch-btn::before {
    position: absolute;
    content: '';
    width: 15px;
    height: 15px;
    background: white;
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
    left: 3px;
    transition: 0.5s ease-in;
}

#check-box:checked+.switch-btn {
    background: var(--strong-cyan);
    transition: 0.5s;
}

#check-box:checked+.switch-btn::before {
    left: 32px;
}

.upper .top .slider h1 {
    display: none;
}

@media screen and (max-width:720px) {
    .container {
        width: 100%;
        height: 100%;
        background-image: url(./images/bg-pattern.svg);
        background-repeat: no-repeat;
        background-size: 100% 50%;
        display: flex;
        justify-content: center;
        align-items: center;
        box-sizing: border-box;
        padding: 2em 2em;
    }
}

@media screen and (max-width:540px) {
    main {
        width: 600px;
        height: 100vh;
    }
    /* Intro *******/
    main .intro {
        height: 25%;
        background-image: url(./images/pattern-circles.svg);
        background-repeat: no-repeat;
        background-position: center;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
    }
    .intro>* {
        font-family: 'manrope-600';
    }
    .intro h1 {
        margin-top: .5em;
        font-size: 1.5em;
    }
    .intro h4 {
        width: 200px;
        font-size: 1em;
        margin-top: .5em;
        color: var(--grayish-blue);
    }
    /* Outro ******/
    .outro {
        width: 100%;
        height: 70%;
        box-shadow: 0 40px 100px rgba(0, 0, 0, 0.3);
        background: var(--very-pale-blue);
        border-radius: 10px;
    }
    .outro>* {
        box-sizing: border-box;
        padding: 1em 2em;
    }
    .outro .upper {
        height: 60%;
        /* background: firebrick; */
        display: flex;
        flex-direction: column;
    }
    .outro .upper .top {
        display: flex;
        flex-direction: column;
        justify-content: space-around;
        height: 70%;
    }
    .outro .upper .bottom {
        /* background: gainsboro; */
        height: 30%;
    }
    .upper .bottom {
        /* background: red; */
        display: flex;
        justify-content: center;
        height: 20%;
        align-items: center;
    }
    .upper .bottom .cont {
        /* background: rosybrown; */
        font-family: 'manrope-600';
        display: flex;
        justify-content: space-around;
        width: 250px;
        position: relative;
        font-size: .8em;
    }
    .upper .bottom .cont::before {
        position: absolute;
        content: '-25%';
        transform: translateX(100%) translateY(-50%);
        right: 0;
        background: var(--light-grayish-red);
        border-radius: 20px;
        font-size: .7em;
        padding: 2px 5px;
        color: var(--light-red);
        top: 50%;
    }
    .upper .summ {
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .upper .top .summ h1 {
        display: none;
    }
    .upper .top .slider {
        height: 50%;
        display: flex;
        justify-content: space-evenly;
        align-items: center;
        flex-direction: column;
    }
    .upper .top .slider h1 {
        font-family: 'manrope-800';
        display: flex;
        align-items: center;
        font-size: 2.5em;
    }
    .upper h1 #light {
        font-size: 0.5em;
        letter-spacing: 2px;
        color: var(--grayish-blue);
        margin-left: .5em;
    }
    .upper #light {
        font-family: 'manrope-600';
        font-size: 0.7em;
        letter-spacing: 2px;
        color: var(--grayish-blue);
        margin-left: .5em;
    }
    .upper h2 #view-count {
        font-family: 'manrope-600';
        font-size: 0.7em;
        letter-spacing: 1px;
        color: var(--grayish-blue);
    }
    .range {
        width: 100%;
        height: 10px;
        -webkit-appearance: none;
        box-shadow: 0 0 10px rgba(0, 0, 0, 0.2) inset;
        border-radius: 10px;
        overflow: hidden;
    }
    .range::-webkit-slider-thumb {
        -webkit-appearance: none;
        width: 30px;
        height: 30px;
        background-image: url(./images/icon-slider.svg);
        border-radius: 50%;
        background-color: var(--strong-cyan);
        background-position: center;
        background-repeat: no-repeat;
        box-shadow: 0 10px 50px var(--strong-cyan), -420px 0 0 400px var(--strong-cyan);
    }
    .outro .lower {
        height: 40%;
        /* background: coral; */
        display: flex;
        flex-direction: column;
        justify-content: space-around;
        align-items: center;
        font-family: 'manrope-600';
        border-top: 1px solid var(--light-grayish-blue);
    }
    .lower ul {
        /* background: darkgray; */
        height: 50%;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        align-items: center;
    }
    .lower button {
        font-size: 1em;
        font-family: 'manrope-600';
        padding: .5em 2.5em;
        border-radius: 30px;
        border: none;
        outline: none;
        background: var(--dark-desaturated-blue);
        color: var(--pale-blue);
    }
}