:root {
    --bg-image: url("img/pattern.svg");
    --text1: hsl(150, 100%, 8%);
    --text2: hsl(150, 10%, 60%);
    --arrow-clr: var(--text2);
    --bkg1: hsl(190, 70%, 94.5%);
    --bkg2: hsl(190, 70%, 99.5%);
    --theme-bg-light: hsl(220, 41%, 17%);
    --accent1: hsla(150, 100%, 50%, .6);
    --accent2: hsla(190, 100%, 60%, .6);
    --gradient: linear-gradient(to right, var(--accent1), var(--accent2));
}

/* reset */

*, *::before, *::after {
    box-sizing: border-box;
    border: 0;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Rubik', sans-serif;
    background-color: var(--bkg1);
    min-height: 100vh;
    display: grid;
    place-items: center;
    color: var(--text1);
    padding: 2rem;
    background-size: cover;
    background-image: var(--bg-image);
}

.theme {
    position: absolute;
    top: 10px;
    right: 10px;
    background-color: var(--accent1);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    display: grid;
    place-items: center;
    opacity: .5;
    transition: all 300ms ease-in-out;
}

.review-container.skeleton .hide-text {
    background: #e2e2e2;
    color: transparent;
    position: relative;
    overflow: hidden;
}

.review-container.skeleton .hide-text::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    background: #b3b3b3;
    animation: blink 4s linear infinite;
    filter: blur(5px);
}

@keyframes blink {
    0% {
        opacity: .1;
    }
    50% {
        opacity: .5;
    }
    100% {
        opacity: .1;
    }
}


.review-container.skeleton .theme {
    background: #e2e2e2;
    height: 25px;
    width: 25px;
    border-radius: 50%;
    animation: blink 4s linear infinite;
}

.review-container.skeleton .theme img {
    display: none;
}

.theme:hover {
    background-color: var(--accent2);
    transform: scale(1.2);
    opacity: 1;
}

.bkg2--stroke {
    stroke: currentColor;
}


.review-container {
    padding: 0 3rem;
    background-color: var(--bkg2);
    border-radius: .5rem;
    position: relative;
    text-align: center;
}


.review-container::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: .5rem;
    background: var(--gradient);
    transform: translate(2%, 2%);
    z-index: -1;
    filter: blur(5px);
    opacity: .5;
}

.review-header {
    display: grid;
    gap: 2rem;
    margin-bottom: 2rem;
    padding: 2rem 2rem 0;
}

.review-header h2 {
    position: relative;
    font-size: clamp(1.3rem, .3rem + 4vw, 2.8rem);
    z-index: 0;
    margin: auto;
}

.review-header h2::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--gradient);
    z-index: -1;
    transform: translateY(120%) scale(1.05);
    height: 50%;
    filter: blur(1px);
}

.review-container.skeleton h2::before {
    display: none;
}

.review-header p {
    color: var(--text2);
}

.review-content {
    position: relative;
    max-width: 750px;
    width: calc(100vw - 4rem);
    padding: .5rem 0;
    overflow: hidden;
}

.arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    padding: .4rem;
    color: var(--arrow-clr);
    z-index: 1;
    transition: all 300ms ease-in-out;
    cursor: pointer;
}

.review-container.skeleton .arrow {
    background: #e2e2e2;
    height: 20px;
    width: 20px;
    border-radius: 50%;
    animation: blink 4s linear infinite;
}

.arrow:is(:hover, :focus) {
    color: var(--text1);
}

.arrow svg {
    pointer-events: none;
}

.review-container.skeleton .arrow svg {
    display: none;
}

#arrow-right {
    right: 4%;
}

#arrow-right:is(:hover, :focus) {
    transform: translate(10%, -50%);
}

#arrow-right::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: var(--gradient);
    z-index: -1;
    transform: translate(20%, -2%) scale(.4);
    inline-size: min(50px, 100%);
    block-size: min(50px, 100%);
    filter: blur(1px);
    transition: all 250ms ease-in-out;
}

.review-container.skeleton #arrow-right::before {
    display: none;
}

#arrow-right:hover::before, #arrow-right:focus::before {
    transform: translate(4%, -2%) scale(.8);
}

#arrow-left {
    left: 4%
}

#arrow-left:is(:hover, :focus) {
    transform: translate(-10%, -50%);
}

#arrow-left::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: var(--gradient);
    z-index: -1;
    transform: translate(-20%, -2%) scale(.4);
    inline-size: min(50px, 100%);
    block-size: min(50px, 100%);
    filter: blur(1px);
    transition: all 250ms ease-in-out;
}

.review-container.skeleton #arrow-left::before {
    display: none;
}

#arrow-left:hover::before, #arrow-left:focus::before {
    transform: translate(-4%, -2%) scale(.8);
}

.reviews {
    display: flex;
}

.review {
    padding: 0 2rem 2rem;
    flex: 1 0 100%;
    display: grid;
    max-width: 100%;
    place-items: center;
    gap: 1.3rem;
}

.review-headshot {
    position: relative;
    z-index: 0;
    inline-size: 120px;
    block-size: 120px;
}

.review-headshot img {
    inline-size: 120px;
    border-radius: 50%;
}

.review-container.skeleton .review-headshot {
    background: #e2e2e2;
    border-radius: 50%;
    animation: blink 4s linear infinite;
}

.review-container.skeleton .review-headshot img {
    display: none;
}


.review-headshot::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: var(--gradient);
    z-index: -1;
    transform: scale(1.05);
    filter: blur(4px);
}

.review-container.skeleton .review-headshot::before {
    display: none;
}

.review-name {
    letter-spacing: .05rem;
    font-size: clamp(1.3rem, 1.1rem + 0.9vw, 1.6rem);
}

.review-container.skeleton .review-stars {
    background: #e2e2e2;
    width: 100px;
    height: 20px;
    animation: blink 4s linear infinite;
}

.review-container.skeleton .review-stars img {
    display: none;
}


.review-location {
    color: var(--text2);
    margin-top: -1rem;
    font-size: .9rem;
}

.review-body {
    max-width: 550px;
    margin: auto;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg-image: url("img/pattern_dark.svg");
        --text1: white;
        --bkg2: hsl(220, 41%, 17%);
        --text2: #b3b3b3;
        --arrow-clr: white;
        --theme-bg-light: white;
    }
}

[color-scheme='light'] {
    --bg-image: url("img/pattern.svg");
    --text1: hsl(150, 100%, 8%);
    --text2: hsl(150, 10%, 60%);
    --bkg2: hsl(190, 70%, 99.5%);
    --arrow-clr: var(--text2);
    --theme-bg-light: hsl(220, 41%, 17%);
}

[color-scheme='dark'] {
    --bg-image: url("img/pattern_dark.svg");
    --text1: white;
    --text2: #b3b3b3;
    --bkg2: hsl(220, 41%, 17%);
    --arrow-clr: white;
    --theme-bg-light: white;
}