:root {
    --blur-bg: #3b4a6bb3;
    --label-bg: #2a3753;
    --light-grey: #ffffffb4;
    --font-color: #fff;
    --shadow-color: rgba(0, 0, 0, 0.3);
}

html {
    font-size: 60%;
}

@media (max-width: 768px) {
    html {
        font-size: 40%;
    }
}

@media (max-width: 768px) and (min-height: 667px) {
    html {
        font-size: 50%;
    }
}

@media (max-width: 768px) and (min-height: 844px) {
    html {
        font-size: 55%;
    }
}

body {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-image: url("./img/peakpx.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    background-color: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(2px);
    background-blend-mode: overlay;
    font-family: "Raleway", serif;
}

* {
    box-sizing: border-box;
    -moz-box-sizing: border-box;
    -o-box-sizing: border-box;
    -ms-box-sizing: border-box;
    -webkit-box-sizing: border-box;

    padding: 0;
    margin: 0;
}

button {
    width: 48px;
    height: 48px;
    background-color: transparent;
    border: none;
    border-radius: 50%;
    outline: none;
    cursor: pointer;
    transition: 0.3s ease;
}

button:focus,
button:hover {
    box-shadow: 5px 7px 8px 2px var(--shadow-color);
}

svg {
    width: 3.2rem;
    height: 3.2rem;
    fill: var(--font-color);
}

.hidden {
    display: none !important;
}

.block {
    display: block;
}

.reload-icon {
    /* animation: reload 1s timing-function infinite direction fill-mode; */
    animation: reload 1s linear infinite;
}

@keyframes reload {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.zero-opacity {
    visibility: hidden;
    opacity: 0;
}

.fade-in {
    visibility: visible;
    opacity: 1;
    animation: fadeIn 1s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* START A11Y */
.offscreen {
    position: absolute;
    left: -10000px;
}

.skip-link {
    position: absolute;
    left: 0;
    top: -999px;
    background-color: #000;
    color: var(--font-color);
    padding: 1rem;
    text-decoration: none;
    font-size: 1.5rem;
    z-index: 1;
}

.skip-link:focus,
.skip-link:active {
    left: auto;
    top: auto;
}
/* END A11Y  */

.app {
    width: 100%;
    min-height: 100vh;
    max-width: 1600px;
    max-height: 1000px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 1.2rem;
    font-size: 2rem;
    color: var(--font-color);
}

/* START HEADER */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    padding: 3.8rem 3.8rem 2rem;
    font-size: 2.6rem;
}

@media (max-width: 768px) {
    .header {
        grid-template-columns: repeat(2, 1fr);
        row-gap: 20px;
        column-gap: 10px;
        padding-bottom: 1.8rem;
    }
}

@media (max-width: 768px) and (min-height: 667px) {
    .header {
        padding-bottom: 3.8rem;
    }
}

.header .time {
    font-size: 4.6rem;
    font-weight: 400;
    margin-bottom: 5px;
}

.header .time span {
    font-size: 2.6rem;
}

.header .location {
    display: grid;
    grid-template-columns: auto auto;
    grid-template-rows: auto auto;
    column-gap: 1rem;
    row-gap: 0.8rem;
    text-align: right;
}

@media (max-width: 576px) {
    .header .location {
        grid-template-columns: 1fr;
        justify-items: end;
    }
}

.header .location svg {
    grid-row: 1 / -1;
    grid-column: 2 / 3;
    align-self: center;
}

@media (max-width: 576px) {
    .header .location svg {
        display: none;
    }
}

.header .location .city {
    font-size: 2.7rem;
}

.header .location .country {
    font-size: 2rem;
}
/* END HEADER */

/* START FORM SECTION */
.entry-sec {
    display: flex;
    justify-content: center;
    align-items: center;
    padding-inline: 3.8rem;
}

.entry-sec .entry {
    max-width: 280px;
    display: flex;
    background-color: var(--blur-bg);
    backdrop-filter: blur(3px);
    border-radius: 50px;
    margin-right: 1.5rem;
    flex: 1;
}

@media (max-width: 768px) {
    .entry-sec .entry {
        grid-column: 1/-1;
        grid-row: 2 / 3;
    }
}

.city-input {
    width: calc(100% - 48px);
    display: block;
    background-color: transparent;
    color: var(--light-grey);
    font-size: 15px;
    border: none;
    border-radius: 50px;
    outline: none;
    padding: 0.8rem 0 0.8rem 2.4rem;
}

.city-input:focus,
.city-input:hover {
    box-shadow: 0 7px 8px 2px var(--shadow-color);
}

.city-input::placeholder {
    /* Firefox, Chrome, Opera */
    color: var(--light-grey);
    font-size: 15px;
}
.city-input:-ms-input-placeholder {
    /* Internet Explorer 10-11 */
    color: var(--font-color);
}
.city-input::-ms-input-placeholder {
    /* Microsoft Edge */
    color: var(--font-color);
}

.entry-sec .entry .toggle-unit svg {
    fill: var(--light-grey);
    transition: fill 0.3s ease;
}

.entry-sec .entry .toggle-unit svg:hover {
    fill: var(--font-color);
}

.entry-sec .entry .generate {
    padding: 1rem;
}

.entry-sec .entry .generate svg {
    width: 2.7rem;
    height: 2.7rem;
}
/* END FORM SECTION */

/* START TODAY WEATHER DESCRIPTION */
.today-forecast {
    max-width: 400px;
    display: grid;
    grid-template-columns: repeat(2, auto);
    align-items: center;
    justify-items: center;
    row-gap: 1rem;
    column-gap: 2.4rem;
    margin: auto;
    padding-inline: 3.8rem;
    text-shadow: 5px 5px 7px var(--shadow-color);
}

@media (max-width: 768px) {
    .today-forecast {
        margin-inline: auto;
    }
}

.today-forecast .icon {
    grid-column: 1/-1;
}

.today-forecast .icon img {
    width: 8rem;
    height: 8rem;
    /* filter: brightness(3.5); */
}

.today-forecast .today {
    grid-column: 1/-1;
    text-align: center;
    margin-bottom: 1.2rem;
}

.today-forecast .degree {
    font-size: 5rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.today-forecast .degree span {
    font-size: 2.6rem;
    color: var(--light-grey);
}

.today-forecast .condition {
    font-size: 2.6rem;
}

.today-forecast .humidity,
.today-forecast .wind {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.2rem;
    font-size: 2rem;
}

.today-forecast .humidity > div,
.today-forecast .wind > div {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
/* END TODAY WEATHER DESCRIPTION */

/* START WEEK FORECAST */
.output-forecast {
    height: 200px;
    overflow-x: auto;
    background: var(--blur-bg);
    backdrop-filter: blur(3px);
    padding: 2rem;
    display: flex;
    align-items: center;
    position: relative;

    scrollbar-width: thin;
    scrollbar-color: var(--font-color) transparent; /* thumb-color track-color */
}

.output {
    width: fit-content;
    display: flex;
    align-items: center;
    gap: 8rem;
    margin-inline: auto;
}

.search-city {
    width: 160px;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.output .label {
    background-color: var(--label-bg);
    padding: 0.6rem 1rem;
    border-radius: 100px;
    font-size: 1.8rem;
    text-transform: uppercase;
    box-shadow: 2px 4px 5px #666666;
    margin-bottom: 1rem;
}

.output .degree {
    font-size: 2.8rem;
}

.output .degree span {
    font-size: 2rem;
}

.output .today {
    grid-column: 1 / 3;
    display: grid;
    grid-template-columns: repeat(2, auto);
    grid-template-rows: repeat(2, auto);
    align-items: center;
    justify-items: center;
    gap: 1rem;
}

.output .today .icon {
    grid-row: 1 / -1;
}

.output .today img {
    width: 8.8rem;
    /* filter: brightness(3.5); */
}

.output .today .label {
    width: fit-content;
    font-size: 1.9rem;
    padding-inline: 1.2rem;
}

.output .today .degree {
    font-size: 3.6rem;
}

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

/* .output .next img {
    filter: brightness(2.5);
} */

.output .temp {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    align-items: center;
    color: var(--font-color);
    font-size: 1.2em;
}
/* END WEEK FORECAST */