/*
Theme Name: JWGU
Text Domain: 
Theme URI: 
Description: 
Version: 1.0
Author: Webleaf
*/

/* --- CSS Variables & Reset --- */
:root {
    --color-primary: #0F172A; /* 深い濃紺 */
    --color-accent: #C2410C;  /* 朱色/オレンジ */
    --color-text: #334155;
    --color-text-light: #94A3B8;
    --color-bg: #F8FAFC;
    --color-white: #FFFFFF;
    
    --font-sans: 'Noto Sans JP', sans-serif;
    --font-serif: 'Noto Serif JP', serif;
    --font-en: 'Oswald', sans-serif;
    
    --container-width: 1200px;
    --header-height: 80px;
}

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

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
    /* 横スクロール防止の基本設定 */
    width: 100%;
    overflow-x: hidden;
    
    /* 【追加】長い英単語やURLを強制的に折り返す設定 */
    overflow-wrap: break-word;
    word-wrap: break-word; /* 古いブラウザ用 */
    word-break: break-word; /* 念のため */
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* --- Layout Utilities --- */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 6rem 0;
}

/* --- Header --- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    display: flex;
    align-items: center;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    /* ロゴが縮みすぎないように設定 */
    flex-shrink: 0;
}

.logo-mark {
    width: 40px;
    height: 40px;
    background-color: var(--color-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-en);
    font-weight: 700;
}

.logo-text {
    /* font-size: 0.9rem; */
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-primary);
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.main-nav a {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-primary);
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width 0.3s;
}

.main-nav a:hover::after {
    width: 100%;
}

.btn-contact {
    background-color: var(--color-accent);
    color: white;
    padding: 0.6rem 2rem;
    font-weight: 700;
    font-size: 0.9rem;
    transition: opacity 0.3s;
    display: inline-block;
    white-space: nowrap; /* テキストの折り返し防止 */
}

.btn-contact:hover {
    opacity: 0.9;
    color: white;
}

/* --- Hero Section --- */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background-color: var(--color-primary);
    color: white;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
    /* ダークなオーバーレイ効果 */
    filter: grayscale(100%) contrast(1.2);
}

/* グラデーションオーバーレイ */
.hero-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(15, 23, 42, 0.9) 0%, rgba(15, 23, 42, 0.4) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    padding-top: var(--header-height);
}

.hero-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text-vertical {
    writing-mode: vertical-rl;
    font-family: var(--font-serif);
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.5;
    letter-spacing: 0.2em;
    height: 68vh;
    display: flex;
    align-items: flex-end; /* 縦書きの下揃え＝左揃え */
}

.hero-accent-text {
    color: var(--color-accent);
}

.hero-description {
    border-left: 1px solid rgba(255,255,255,0.2);
    padding-left: 3rem;
}

.hero-title-en {
    font-family: var(--font-en);
    font-size: 1rem;
    letter-spacing: 0.3em;
    color: var(--color-accent);
    text-transform: uppercase;
    margin-bottom: 2rem;
    display: block;
}

.hero-lead {
    font-size: 1.1rem;
    line-height: 2;
    margin-bottom: 3rem;
    color: #E2E8F0;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    right: 4rem;
    writing-mode: vertical-rl;
    color: rgba(255,255,255,0.5);
    font-family: var(--font-en);
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.scroll-line {
    height: 60px;
    width: 1px;
    background-color: rgba(255,255,255,0.3);
    margin-top: 10px;
}

/* --- About Section (Broken Grid) --- */
.about-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 2rem;
    align-items: center;
    position: relative;
}

.about-image {
    grid-column: 1 / 8;
    position: relative;
}

.about-image img {
    width: 100%;
    height: 600px;
    object-fit: cover;
    /* 少しセピアがかったモノクロ */
    filter: sepia(20%) grayscale(80%); 
}

.about-content {
    grid-column: 7 / 13;
    background: white;
    padding: 4rem;
    position: relative;
    z-index: 2;
    box-shadow: 0 20px 40px rgba(0,0,0,0.05);
    margin-top: 4rem; /* ずらし配置 */
}

.section-title {
    font-family: var(--font-en);
    font-size: 1rem;
    color: var(--color-accent);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 1rem;
    display: block;
}

.section-heading {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 2rem;
    line-height: 1.4;
}

.section-text {
    color: var(--color-text);
    margin-bottom: 2rem;
}

/* --- Features (3 Columns) --- */
.features {
    background-color: white;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0; /* 境界線のみにするためギャップなし */
    border-top: 1px solid #E2E8F0;
    border-bottom: 1px solid #E2E8F0;
}

.feature-item {
    padding: 4rem 2rem;
    border-right: 1px solid #E2E8F0;
    transition: background-color 0.3s;
}

.feature-item:last-child {
    border-right: none;
}

.feature-item:hover {
    background-color: #F8FAFC;
}

.feature-icon {
    color: var(--color-accent);
    margin-bottom: 1.5rem;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    font-family: var(--font-serif);
    color: var(--color-primary);
}

.feature-desc {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

/* --- WordPress News List Style --- */
.news-list {
    list-style: none;
    border-top: 2px solid var(--color-primary);
}

.news-item {
    border-bottom: 1px solid #E2E8F0;
}

.news-link {
    display: flex;
    align-items: baseline;
    padding: 1.5rem 0;
    transition: padding-left 0.3s;
}

.news-link:hover {
    padding-left: 1rem;
    color: var(--color-primary);
}

.news-date {
    font-family: var(--font-en);
    font-weight: 600;
    color: var(--color-text-light);
    width: 120px;
    flex-shrink: 0;
}

.news-cat {
    background-color: var(--color-primary);
    color: white;
    font-size: 0.7rem;
    padding: 0.2rem 0.6rem;
    margin-right: 1.5rem;
    white-space: nowrap;
}

.news-title {
    font-weight: 500;
}

/* --- Footer --- */
.site-footer {
    background-color: var(--color-primary);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.footer-logo {
    font-family: var(--font-en);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    display: inline-block;
}

.footer-copy {
    color: rgba(255,255,255,0.4);
    font-size: 0.8rem;
}

/* --- Responsive (Updated) --- */
@media (max-width: 900px) {
    /* 画面からはみ出すのを防ぐ */
    body {
        overflow-x: hidden;
    }

    /* スマホではコンテナの余白を減らす */
    .container {
        padding: 0 1rem;
    }

    .hero-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .hero-text-vertical {
        writing-mode: horizontal-tb;
        height: auto;
        font-size: 2.5rem;
        margin-bottom: 2rem;
    }
    .hero-description {
        border-left: none;
        padding-left: 0;
    }
    .about-grid {
        display: flex;
        flex-direction: column;
    }
    .about-content {
        margin-top: -4rem;
        margin-left: 1rem;
        margin-right: 1rem;
        width: auto;
    }
.about-content {
    padding: 1rem;
}
    .feature-grid {
        grid-template-columns: 1fr;
    }
    .feature-item {
        border-right: none;
        border-bottom: 1px solid #E2E8F0;
    }
    .main-nav {
        display: none; /* スマホメニューは別途実装想定 */
    }

    /* --- ヘッダー要素のサイズ調整 (Fix Overflow) --- */
    .logo {
        gap: 0.5rem;
    }
    .logo-mark {
        width: 32px;
        height: 32px;
        /* font-size: 0.8rem; */
    }
    .logo-text {
        /* font-size: 0.75rem; */
        line-height: 1.1;
    }
    .btn-contact {
        padding: 0.5rem 1rem; /* ボタンのパディングを減らす */
        font-size: 0.8rem;   /* ボタンの文字サイズを小さく */
    }
}


/* -------------------------------------------
   Single Page Styles (single.php)
------------------------------------------- */

/* ヘッダー固定分の余白確保とページ全体のpadding */
.single-container {
    padding-top: calc(var(--header-height) + 4rem);
    padding-bottom: 6rem;
}

/* レイアウト（シングルカラム、中央寄せ） */
.single-layout {
    display: flex;
    justify-content: center;
}

/* 記事コンテンツ幅の制限 */
.entry-member {
    width: 100%;
    max-width: 840px; /* 読みやすい幅に設定 */
    margin: 0 auto;   /* 中央寄せ */
}

/* --- 記事ヘッダー --- */
.article-header {
    margin-bottom: 4rem;
    text-align: center;
}

.article-meta {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    font-family: var(--font-en);
    font-size: 0.9rem;
    color: var(--color-text-light);
}

.post-cat a {
    background-color: var(--color-primary);
    color: white;
    padding: 0.3rem 0.8rem;
    text-decoration: none;
    font-size: 0.8rem;
    transition: opacity 0.3s;
    display: inline-block;
}

.post-cat a:hover {
    opacity: 0.8;
}

.article-title {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    line-height: 1.4;
    color: var(--color-primary);
    margin-bottom: 2rem;
}

.article-thumbnail {
    margin-top: 2rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.article-thumbnail img {
    width: 100%;
    height: auto;
    display: block;
}

/* --- 記事本文 (post_btcontent / entry-body) --- */
.entry-body {
    font-size: 1.05rem;
    line-height: 2;
    color: var(--color-text);
    margin-bottom: 4rem;
    
    /* 【追加】記事本文内でも強制折り返しを適用（特にURL等） */
    overflow-wrap: break-word;
    word-break: break-all; /* URLなどの長い英数字を強制的に折り返す */
}

/* 本文内の各要素に余白を設定 */
.entry-body > * {
    margin-bottom: 2rem;
}

/* 本文内の最後の要素の余白を消す */
.entry-body > *:last-child {
    margin-bottom: 0;
}

/* 見出し H2 */
.entry-body h2 {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    color: var(--color-primary);
    margin-top: 4rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--color-accent);
}

/* 見出し H3 */
.entry-body h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    padding-left: 1rem;
    border-left: 4px solid var(--color-primary);
}

/* 本文内のリスト */
.entry-body ul, 
.entry-body ol {
    margin-bottom: 2rem;
    padding: 2rem 2rem 2rem 3rem;
    background-color: white;
    border: 1px solid #E2E8F0;
}

.entry-body li {
    margin-bottom: 0.5rem;
}

/* 本文内の引用 */
.entry-body blockquote {
    margin: 2rem 0;
    padding: 2rem;
    background-color: #F1F5F9;
    border-left: 4px solid var(--color-text-light);
    color: #475569;
    font-style: italic;
}

/* 本文内の画像 */
.entry-body img {
    margin: 2rem auto;
    max-width: 100%;
    height: auto;
}

/* --- 記事フッター --- */
.article-footer {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid #E2E8F0;
}

.post-tags {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

.post-tags a {
    color: var(--color-text);
    margin-left: 0.3rem;
    text-decoration: underline;
    text-decoration-color: var(--color-accent);
}

.post-tags a:hover {
    color: var(--color-accent);
}

.post-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 3rem;
    font-weight: 700;
}

.post-navigation a {
    color: var(--color-primary);
    border-bottom: 1px solid #E2E8F0;
    padding-bottom: 0.2rem;
    transition: all 0.3s;
}

.post-navigation a:hover {
    border-bottom-color: var(--color-accent);
    color: var(--color-accent);
}

/* --- レスポンシブ (Single) --- */
@media (max-width: 768px) {
    .single-container {
        padding-top: calc(var(--header-height) + 2rem);
        padding-bottom: 4rem;
    }
    
    .article-title {
        font-size: 1.8rem;
    }
    
    .entry-body {
        font-size: 1rem;
    }

    .entry-body h2 {
        font-size: 1.5rem;
        margin-top: 3rem;
    }
}


/* -------------------------------------------
   Password Protected Page Styles
------------------------------------------- */

/* フォーム全体のコンテナ */
.post-password-form {
    max-width: 500px;
    margin: 4rem auto;
    padding: 3rem;
    background-color: var(--color-white);
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
    text-align: center;
    border: 1px solid #E2E8F0;
}

/* 説明文 */
.post-password-form p {
    margin-bottom: 1.5rem;
    color: var(--color-text);
    font-size: 0.95rem;
}

/* ラベル（「パスワード:」の部分）をブロック要素にして整える */
.post-password-form label {
    display: block;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

/* パスワード入力フィールド */
.post-password-form input[type="password"] {
    width: 100%;
    padding: 0.8rem 1rem;
    font-size: 1rem;
    color: var(--color-text);
    background-color: #F8FAFC;
    border: 2px solid #E2E8F0;
    border-radius: 6px;
    transition: all 0.3s ease;
    outline: none;
    font-family: var(--font-sans);
}

/* フォーカス時のスタイル */
.post-password-form input[type="password"]:focus {
    border-color: var(--color-accent);
    background-color: var(--color-white);
    box-shadow: 0 0 0 3px rgba(194, 65, 12, 0.1); /* オレンジ系の影 */
}

/* 送信ボタン */
.post-password-form input[type="submit"] {
    margin-top: 1.5rem;
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 0.8rem 2.5rem;
    font-size: 1rem;
    font-weight: 700;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-sans);
    letter-spacing: 0.05em;
    -webkit-appearance: none; /* iOS対策 */
}

/* ボタンホバー時 */
.post-password-form input[type="submit"]:hover {
    background-color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(194, 65, 12, 0.3);
}