@charset "utf-8";

* {
    box-sizing: border-box;
    padding: 0;
    margin: 0;
    line-height: 1em;
}

:root {
    /* ------ カスタムプロパティ定義 ------- */
    --color-green1: rgb(174 204 158);
    --color-green2: rgb(180 212 182);
    --color-orange1: rgb(241 195 161);
    --color-orange2: rgb(250 250 242 / 100%);

    /* --color-orange2:rgb(249, 249, 230); */
    --color-brown1: rgb(91 37 10);
    --color-brown2: rgb(135 100 69);
    --color-link: rgb(26 13 171);
    --color-hover: rgb(13 192 171);

    /* サイズ */
    --baseWidth: 960px;

    /* フォント */
    --logPx: (var(--baseWidth) / 960);

    /* ------ 基本設定 ------- */
    font-family: 'BIZ UDPGothic', Meiryo, sans-serif;
    font-size: max(14px, var(--logPx) * 16);
    line-height: 1.5em;
    color: var(--color-brown2);
    scroll-behavior: smooth;
}

/* -------------------- 基本書式 -------------------- */
h1, h2, h3, h4 {
    font-family: Corbel, 'BIZ UDPGothic', Meiryo, sans-serif;
}

h1 {
    margin-block-start: 1em;
    margin-block-end: 1.8em;
    font-size: 2em;
    color: var(--color-brown1);
    text-align: center;
}

h2 {
    margin-block: 1.6em;
    font-size: 1.4em;
    color: var(--color-brown2);
}

h3 {
    margin-block: 1.4em;
    font-size: 1.2em;
}

ul, ol, li, dl, dt, dd {
    font-size: 1em;
    line-height: 1.3em;
}

ul {
    list-style: none;
}

p {
    margin-block-end: 1em;
    font-size: 1em;
    line-height: 1.6em;
}

figure > p {
    margin: 0;
}

a {
    color: var(--color-link);
    text-decoration: none;
}

a:is(:hover, :active) {
    color: var(--color-hover);
    transition: 0.8s;
}

/* -------------------- 基本レイアウト -------------------- */
header, section, article, nav, ul, figure, div, p {
    position: relative;
    overflow: hidden;
}

body {
    display: grid;
    grid-template-areas:
        'header header header'
        '. main .'
        'footer footer footer';
    grid-template-rows: calc(var(--logPx) * 60) auto 1fr;
    grid-template-columns: 1fr calc(var(--logPx) * 960) 1fr;
    background-image: url('../images/bg-cafeforest.jpg');
    background-attachment: local;
    background-position: center;
    block-size: 100%;
}

header {
    position: fixed;
    z-index: 2;
    display: flex;
    grid-area: header;
    inline-size: 100%;
    text-align: center;
    block-size: 60px; /* headerの高さは固定 */
}

header > p:nth-of-type(1) > a > img {
    position: fixed;
    inset-block-start: -2em;
    z-index: 1;
}

header > p:nth-of-type(2) {
    position: fixed;
    inline-size: 100%;
    block-size: 60px; /* headerの高さは固定 */
    background-color: var(--color-green2);
}

header > nav {
    display: grid;
    align-items: center;
    justify-content: end;
    inline-size: 100%;
    block-size: 100%;
}

header > nav > h2 {
    display: none;
}

header > nav > ul {
    display: flex;
    align-items: center;
}

header > nav > ul > li {
    padding-inline-end: 2em;
    font-size: 0.8em;
}

main {
    grid-area: main;
    inline-size: 100%;
    padding-block-start: 3em;
    padding-block-end: 3em;
    padding-inline: 3em;
    background-color: var(--color-orange2);
}

main > p {
    display: block;
    text-align: center;
}

main aside {
    inline-size: 90%;
    padding: 2em;
    margin-block: 2em 1em;
    margin-inline: auto;
    border: 1px dashed var(--color-brown1);
    border-radius: 0.5em;
}

main aside > h2 {
    padding-block-end: 1em;
    font-size: 1.2em;
    text-align: center;
}

main aside > h3 {
    padding-block-end: 1em;
    font-size: 1.2em;
    text-align: center;
}

footer {
    grid-area: footer;
    text-align: center;
}

footer > h2 {
    display: none;
}

footer > ul {
    display: flex;
    gap: 0.5em;
    justify-content: center;
    padding-block: 1em;
    background-color: var(--color-green2);
}

footer > ul > li > a {
    font-size: 0.8em;
}

footer > div:last-of-type {
    padding-block: 0.5em;
    background-color: var(--color-orange1);
}

footer > div > small {
    font-size: 0.7em;
}

/* -------------------- PageTopへ戻る -------------------- */
#page-top {
    position: fixed;
    inset-inline-end: 10px;
    z-index: 2;
    opacity: 0;
    transform: translateY(100px);
}

#page-top a {
    display: flex;
    align-items: center;
    justify-content: center;
    inline-size: 70px;
    margin: 0 auto;
    background-color: var(--color-green2);
    border-radius: 50vh;
    transition: 0.3s;
    block-size: 70px;
}

#page-top a::after {
    inline-size: 7px;
    content: '';
    border-top: 3px solid var(--color-brown2);
    border-left: 3px solid var(--color-brown2);
    transition: 0.3s;
    transform: rotate(45deg);
    block-size: 7px;
}

#page-top a:hover {
    background: var(--color-green1);
}

#page-top a:hover::after {
    border-top: 3px solid white;
    border-left: 3px solid white;
}

#page-top.UpMove {
    animation: UpAnime 0.5s forwards;
}

@keyframes UpAnime {
    from {
        opacity: 0;
        transform: translateY(100px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#page-top.DownMove {
    animation: DownAnime 0.5s forwards;
}

@keyframes DownAnime {
    from {
        opacity: 1;
        transform: translateY(0);
    }

    to {
        opacity: 1;
        transform: translateY(100px);
    }
}

/* -------------------- ボタンデザイン -------------------- */
.btn a {
    display: flex;
    align-items: center;
    justify-content: center;
    inline-size: max(250px, var(--logPx) * 300);
    padding: 1em 2em;
    margin: 1em auto;
    font-size: max(14px, var(--logPx) * 16);
    color: var(--color-brown2);
    background-color: var(--color-green2);
    border-radius: 50vh;
    block-size: max(50px, var(--logPx) * 50);
}

.btn a::after {
    inline-size: 5px;
    margin-inline-start: 1em;
    content: '';
    border-top: 2px solid var(--color-brown2);
    border-right: 2px solid var(--color-brown2);
    transform: rotate(45deg);
    block-size: 5px;
}

.btn a:is(:hover, :active) {
    text-decoration: none;
    background-color: var(--color-green1);
}

.btn a:is(:hover, :active)::after {
    border-top: 2px solid white;
    border-right: 2px solid white;
}

input[type='submit'] {
    font-size: max(14px, var(--logPx) * 16);
    color: var(--color-brown2);
    -webkit-appearance: none;
    background-color: transparent;
    border: none;
}

.btn_wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    inline-size: max(250px, var(--logPx) * 300);
    padding: 1em 2em;
    margin: 1em auto;
    background-color: var(--color-green2);
    border-radius: 50vh;
    block-size: max(50px, var(--logPx) * 50);
}

.btn_wrap::after {
    width: 5px;
    height: 5px;
    margin-inline-start: 1em;
    content: '';
    border-top: 2px solid var(--color-brown2);
    border-right: 2px solid var(--color-brown2);
    transform: rotate(45deg);
}

.btn_wrap:is(:hover, :active) {
    background-color: var(--color-green1);
}

.btn_wrap:is(:hover, :active)::after {
    border-top: 2px solid white;
    border-right: 2px solid white;
}

/* =======================================================
メディアクエリ
======================================================= */
@media screen and (width <= 960px) {
    :root {
        --baseWidth: 96vw;
    }
}

@media screen and (width <= 767px) {
    body {
        grid-template-areas:
            'header header header'
            'main main main'
            'footer footer footer';
    }

    main > h1 {
        margin-block-start: 3em;
        text-align: center;
    }

    main > p {
        text-align: start;
    }

    header > p:nth-of-type(1) > a > img {
        inset-block-start: -2em;
        inset-inline-start: calc(50% - 170px / 2);
    }

    header > nav > ul {
        flex-direction: column;
    }

    header > nav > ul > li {
        padding-inline-end: 0;
        font-size: 1em;
    }

    footer > ul {
        flex-direction: column;
    }

    /* -------------------- グローバルナビ -------------------- */
    #g-nav.panelactive {
        position: fixed;
        inset-block-start: 0;
        z-index: 999;
        inline-size: 100%;
        block-size: 100vh;
    }

    .circle-bg {
        position: fixed;
        inset-block-start: -50px;
        inset-inline-start: -50px;
        z-index: 3;
        inline-size: 100px;
        background: var(--color-orange2);
        border-radius: 50%;
        transition: all 0.6s;
        transform: scale(0);
        block-size: 100px;
    }

    .circle-bg.circleactive {
        transform: scale(50);
    }

    #g-nav.panelactive #g-nav-list {
        display: block;
    }

    #g-nav ul {
        position: absolute;
        inset-block-start: 50%;
        inset-inline-start: 50%;
        z-index: 999;
        opacity: 0;
        transform: translate(-50%, -50%);
    }

    #g-nav.panelactive ul {
        opacity: 1;
    }

    #g-nav.panelactive ul li {
        opacity: 0;
        animation-name: gnaviAnime;
        animation-duration: 1s;
        animation-delay: 0.2s;
        animation-fill-mode: forwards;
    }

    @keyframes gnaviAnime {
        0% {
            opacity: 0;
        }

        100% {
            opacity: 1;
        }
    }

    #g-nav li {
        text-align: center;
        list-style: none;
    }

    #g-nav li a {
        display: block;
        padding: 10px;
        font-weight: bold;
        color: var(--color-brown2);
        text-decoration: none;
        text-transform: uppercase;
        letter-spacing: 0.1em;
    }

    .openbtn {
        position: fixed;
        inset-block-start: 5px;
        inset-inline-end: 10px;
        z-index: 9999;
        inline-size: 50px;
        cursor: pointer;
        block-size: 50px;
    }

    .openbtn span {
        position: absolute;
        inset-inline-start: 14px;
        display: inline-block;
        inline-size: 45%;
        background-color: var(--color-brown1);
        border-radius: 2px;
        transition: all 0.4s;
        block-size: 3px;
    }

    .openbtn span:nth-of-type(1) {
        inset-block-start: 15px;
    }

    .openbtn span:nth-of-type(2) {
        inset-block-start: 23px;
    }

    .openbtn span:nth-of-type(3) {
        inset-block-start: 31px;
    }

    .openbtn.active span:nth-of-type(1) {
        inset-block-start: 18px;
        inset-inline-start: 18px;
        inline-size: 30%;
        transform: translateY(6px) rotate(-45deg);
    }

    .openbtn.active span:nth-of-type(2) {
        opacity: 0;
    }

    .openbtn.active span:nth-of-type(3) {
        inset-block-start: 30px;
        inset-inline-start: 18px;
        inline-size: 30%;
        transform: translateY(-6px) rotate(45deg);
    }
}