/*!
Theme Name: Original Theme
Theme URI: URL
Author: YH
Author URI: URL
Description: Description
Version: 1.0.0
Tested up to: 5.4
Requires PHP: 5.6
License: 
License URI: 
Text Domain: 
Tags: 
*/


/* --------------------- ここから --------------------- */

:root {
	--font-goshi: 'Josefin Sans', -apple-system, BlinkMacSystemFont, sans-serif;
	--font-min: 'Libre Baskerville', serif;
	--color-text: #1a1a1a;
	--color-subtle: #1a1a1a;
	--color-accent: #deb887;
	--gradient-1: #f5f5f4;
	--gradient-2: #f4f1f1;
	--gradient-3: #f4f5f5;
	--space-unit: clamp(1rem, 2vw, 1.5rem);
}

html,
body {
	height: 100%;
	overflow: hidden;
	margin: 0;
	padding: 0;
}

body {
	font-family: var(--font-goshi);
}

.container {
	position: relative;
	height: 100vh;
	padding: 0;
	overflow: hidden;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
}

.ambient-background {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: linear-gradient(-45deg, var(--gradient-1), var(--gradient-2), var(--gradient-3));
	background-size: 400% 400%;
	animation: gradientBG 15s ease infinite;
	z-index: -1;
}

@keyframes gradientBG {
	0% {
		background-position: 0% 50%
	}

	50% {
		background-position: 100% 50%
	}

	100% {
		background-position: 0% 50%
	}
}

/* ヘッダー部分の調整 */
.header {
	text-align: center;
	margin-bottom: calc(var(--space-unit) * 2);
	display: flex;
	flex-direction: column;
	align-items: center;
	width: 100%;
}




/* キャッチコピーの位置とサイズの調整 */
.tagline {
	font-size: 0.7rem;
	font-weight: 300;
	font-style: italic;
	color: var(--color-subtle);
	letter-spacing: 0.02em;
	display: block;
	width: 100%;
	text-align: center;
	margin-top: -0.3rem;
	padding-left: 3.3rem;
}

/* コンテンツ部分の調整 */
.content {
	font-size: clamp(0.8rem, 2.5vw, 0.9rem);
	font-weight: 200;
	line-height: 1.8;
	width: min(400px, 90%);
	margin: 0 auto;
	word-break: break-all;
	padding: 0 1rem;
}

.content2 {
	font-size: 0.7rem;
	font-weight: 200;
	line-height: 1.8;
	margin: -2rem auto 0 auto;
	word-break: break-all;
	padding: 0.2rem 0.4rem 0 0.4rem;
	text-align: center;
	background-color: #eaeae9;
	border: 1px solid #bababa;
	border-radius: 5px;
}

/* リンクのスタイリング */
.content a {
	color: var(--color-text);
	text-decoration: none;
	position: relative;
	transition: opacity 0.3s ease;
	display: inline-block;
	/* インラインブロックに変更 */
}

.content a:hover {
	opacity: 0.7;
}

/* 改行対応のアンダーラインアニメーション */
.content a::before {
	content: '';
	position: absolute;
	width: 100%;
	height: 1px;
	bottom: 0;
	left: 0;
	background-color: var(--color-text);
	transform: scaleX(0);
	transition: transform 0.3s ease;
	transform-origin: left;
}

.content a:hover::before {
	transform: scaleX(1);
}

/* 全体のコンテンツをラップする要素 */
.wrap-all {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	width: 100%;
	padding: max(2rem, 5vw);
	box-sizing: border-box;
}




/* ダークモード用のカラー変数を追加 */
:root {
	--font-goshi: 'Josefin Sans', -apple-system, BlinkMacSystemFont, sans-serif;
	--font-min: 'Libre Baskerville', serif;
	--color-text: #1a1a1a;
	--color-subtle: #1a1a1a;
	--color-accent: #deb887;
	--gradient-1: #f5f5f4;
	--gradient-2: #f4f1f1;
	--gradient-3: #f4f5f5;
	--space-unit: clamp(1rem, 2vw, 1.5rem);

	/* ダークモード用の色を追加 */
	--dark-color-text: #ffffff;
	--dark-color-subtle: #e0e0e0;
	--dark-gradient-1: #1a1a1a;
	--dark-gradient-2: #202020;
	--dark-gradient-3: #1c1c1c;
}

/* ダークモード切り替えクラス */
.dark-mode {
	transition: background-color 0.3s ease, color 0.3s ease;
}

.dark-mode .container {
	color: var(--dark-color-text);
}

.dark-mode .ambient-background {
	background: linear-gradient(-45deg, var(--dark-gradient-1), var(--dark-gradient-2), var(--dark-gradient-3));
	background-size: 400% 400%;
}

.dark-mode .logo,
.dark-mode .tagline {
	color: var(--dark-color-text);
}

.dark-mode .content,
.dark-mode .content a {
	color: var(--dark-color-text);
}

/* グリッチロゴのベーススタイル */
.logo {
	position: relative;
	font-family: var(--font-min);
	font-size: 4rem;
	font-weight: 400;
	font-style: italic;
	line-height: 1;
	color: var(--color-text);
	letter-spacing: -0.03em;
	margin: 0;
	padding: 0;
	display: block;
	width: 100%;
	animation: flicker 4s infinite step-end;
	cursor: pointer;
}

/* グリッチ効果用の疑似要素 */
.logo::before,
.logo::after {
	content: 'jeu!';
	position: absolute;
	width: 100%;
	height: 100%;
	top: 0;
	left: 0;
	opacity: 0;
}

.logo::before {
	left: -2px;
	text-shadow: 2px 0 #ff0000;
	animation: glitch-left 4s infinite step-end;
}

.logo::after {
	left: 2px;
	text-shadow: -2px 0 #00ffff;
	animation: glitch-right 4s infinite step-end;
}

/* メインテキストのちらつき */
@keyframes flicker {

	0%,
	100% {
		opacity: 1;
	}

	78.9%,
	79.1%,
	79.3%,
	79.5%,
	80.9%,
	81.1%,
	81.3%,
	81.5% {
		opacity: 0.8;
	}

	79%,
	79.2%,
	79.4%,
	79.6%,
	81%,
	81.2%,
	81.4%,
	81.6% {
		opacity: 1;
	}

	80%,
	80.2%,
	80.4%,
	80.6%,
	80.8% {
		opacity: 0.3;
	}

	80.1%,
	80.3%,
	80.5%,
	80.7%,
	80.9% {
		opacity: 1;
	}
}

/* 左側のグリッチエフェクト */
@keyframes glitch-left {

	0%,
	100% {
		opacity: 0;
	}

	78.9%,
	79.1% {
		opacity: 0.4;
		transform: translateX(-2px) skewX(3deg);
	}

	79%,
	79.2% {
		opacity: 0;
		transform: none;
	}

	80%,
	80.2%,
	80.4%,
	80.6%,
	80.8% {
		opacity: 0.7;
		transform: translate(-5px, 2px) skewX(-5deg) scaleY(1.1);
	}

	80.1%,
	80.3%,
	80.5%,
	80.7%,
	80.9% {
		opacity: 0;
		transform: none;
	}
}

/* 右側のグリッチエフェクト */
@keyframes glitch-right {

	0%,
	100% {
		opacity: 0;
	}

	78.9%,
	79.1% {
		opacity: 0.4;
		transform: translateX(2px) skewX(-3deg);
	}

	79%,
	79.2% {
		opacity: 0;
		transform: none;
	}

	80%,
	80.2%,
	80.4%,
	80.6%,
	80.8% {
		opacity: 0.7;
		transform: translate(5px, -2px) skewX(5deg) scaleY(0.9);
	}

	80.1%,
	80.3%,
	80.5%,
	80.7%,
	80.9% {
		opacity: 0;
		transform: none;
	}
}