@charset 'UTF-8';

/*
COLORS
================================================ */
:root {
    --text: #333;
    --bg: #fff;
    --video-opacity: .5;
}
@media (prefers-color-scheme: dark) {
    :root {
        --text: #ddd;
        --bg: #000;
        --video-opacity: .7;
    }
}

/*
GENERAL STYLING
================================================ */
html {
    font-size: 100%;
}
body {
	color: var(--text);
    background: var(--bg);
    font-family: 'Bree Serif', sans-serif;
    transition: .5s;
}

/*
COMMON
================================================ */
p {
    line-height: 1.7;
}
img {
    max-width: 100%;
}
a:hover {
    color: #0bd;
}

/*
VARIABLES
================================================ */
:root {
    --light-green: #d5edeb;
    --green: #63dbd0;
    --brown: #403632;
    --light-grey: #eee;
    --white: #fff;
    --oswald-font: 'Oswald', sans-serif;
}

/*
SLIDE MENU
================================================ */
/* 開閉ボタン */
.btn-menu {
    position: fixed;
    right: 1rem;
    top: 1rem;
    z-index: 4;
    padding: .5rem 1rem;
    border: 1px solid var(--brown);
    border-radius: 50%;
    height: 4rem;
    width: 4rem;
    transition: .4s;
}
.btn-menu svg {
    fill: var(--brown);
    margin-top: .25rem;
    height: 2rem;
    width: 2rem;
}

/* 閉じるボタン */
#menu-close {
    border: 1px solid var(--light-green);
}
#menu-close svg {
    fill: var(--light-green);
}

/* スライドメニューパネル */
#menu-panel {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 4;
    padding: 8rem 2rem 2rem;
    width: max(32vw, 20rem);
    height: 100vh;
    background-color: var(--brown);
    box-shadow: 0 0 2rem var(--brown);
    font-family: var(--oswald-font);
    translate: 100vw;
}
.menu-list {
    list-style: none;
}
.menu-list li {
    margin: 1.5rem 0;
    opacity: 0;
}
.menu-list a {
    color: var(--light-green);
    text-decoration: none;
    font-size: 2rem;
}


/*
HEADER
================================================ */
header {
    position: relative;
    margin-bottom: .5rem;
    overflow: hidden;
}
.header-text {
    position: absolute;
    top: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 2;
    text-align: center;
}
.header-title {
    font-size: 2rem;
}
.header-name {
    font-size: 4rem;
    margin-bottom: 1rem;
}
.header-link {
    font-size: 1.25rem;
}
.header-pattern {
    position: absolute;
    z-index: 1;
    background-size: auto auto;
    background-image: repeating-linear-gradient(0deg, transparent, transparent 2px, var(--bg) 2px, var(--bg) 4px );
}
header video {
    object-fit: cover;
    object-position: center top;
    opacity: var(--video-opacity);
}

.video-wrap{
    width: 100%;
}
.header-text,
.header-pattern,
header video {
    width: 100vw;
    height: 90vh;
}


/*
GRID
================================================ */
.grid {
    width: 94vw;
    margin: 0 auto 3vw;
    display: grid;
    gap: 2vw;
    grid-template-columns: repeat(2, 46vw); /* (94 - 2) / 2 */
    grid-template-rows: repeat(6, 46vw);
}
.grid-item {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: grayscale(100%);
}
.grid-big-top {
    grid-column: 1/3;
    grid-row: 2/3;
}
.grid-big-bottom {
    grid-column: 1/3;
    grid-row: 6/7;
}

/*
FOOTER
================================================ */
footer {
    text-align: center;
    padding-bottom: 3rem;
}
.footer-link {
    margin-bottom: .5rem;
}

/*
LIGHTBOX LUMINOUS
================================================ */
.lum-lightbox.lum-open {
    z-index: 4;
}
.lum-lightbox-inner img {
    max-width: 120vw;
    max-height: 80vh;
}

/*
DESKTOP SIZE
================================================ */
@media (min-width: 600px) {
/* Header */
    .header-name {
        font-size: 5rem;
    }
/* Grid */
    .grid {
        width: 80vw;
        gap: 1vw;
        grid-template-columns: repeat(3, 26vw); /* (80 - 2) / 3 */
        grid-template-rows: repeat(4, 26vw);
    }
    .grid-big-bottom {
        grid-column: 2/4;
        grid-row: 4/5;
    }
    .grid-item {
        transition: .3s;
    }
    .grid-item:hover {
        filter: grayscale(0);
        box-shadow: 0 0 2rem rgba(0, 0, 0, .5);
        transform: scale(1.1);
        z-index: 3;
        position: relative;
    }
}