/* --- Variables --- */
:root {
    --bg-color: #f5f5f0;    /* アイボリーホワイト */
    --card-bg: #ffffff;
    --text-main: #2c2c2c;
    --text-sub: #8c8c8c;
    --accent: #a68b5b;      /* シャンパンゴールド */
}

/* --- Base Style --- */
html {
    /* 修正：スクロール連動アニメーションの停止バグを回避 */
    overflow-x: clip; 
}

body {
    margin: 0;
    padding-top: 80px; 
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
}

h1, h2, h3 {
    font-family: 'Cormorant Garamond', serif;
    font-weight: 300;
    letter-spacing: 2px;
}

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

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 50px;
    box-sizing: border-box;
    background-color: rgba(245, 245, 240, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.logo {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.5rem;
    font-weight: 500;
    letter-spacing: 3px;
    text-decoration: none;
    color: var(--text-main);
    transition: opacity 0.3s;
}

.logo:hover { opacity: 0.6; }

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-main);
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    position: relative;
    transition: color 0.3s;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--accent);
    transition: width 0.3s;
}

.nav-links a:hover::after { width: 100%; }
.nav-links a:hover { color: var(--accent); }

/* --- Hero Section --- */
.hero-section {
    height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(rgba(245,245,240,0.6), rgba(245,245,240,0.6)), url('game-bg.jpg');
    background-size: cover;
    background-position: center;
}

/* --- Featured Games (パララックス & 手前拡大ぼかし効果) --- */

@keyframes bgZoomInBlur {
    0%   { transform: scale(1.1); filter: blur(15px) brightness(0.4); opacity: 1; }
    100% { transform: scale(1.6); filter: blur(30px) brightness(0.1); opacity: 0; }
}

@keyframes contentZoomInBlur {
    0%   { transform: scale(1); filter: blur(0px) brightness(1); opacity: 1; }
    100% { transform: scale(1.5); filter: blur(20px) brightness(0.2); opacity: 0; }
}

.featured-games {
    position: -webkit-sticky;
    position: sticky;
    top: 0; 
    width: 100%;
    height: 100vh; 
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
    background-color: #000; 
    z-index: 1; 
}

.slider-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    filter: blur(15px) brightness(0.4); 
    transform: scale(1.1);
    opacity: 0;
    transition: opacity 1s ease-in-out, background-image 0.5s ease-in-out;
    z-index: 0;

    /* アニメーション設定 */
    animation: bgZoomInBlur linear both;
    animation-timeline: scroll(root);
    animation-range: 0px 100vh;
}

.slider-background.is-visible {
    opacity: 1;
}

.featured-games .section-title {
    position: relative;
    z-index: 10;
    color: #fff;
    text-align: center;
    margin-bottom: 40px;
    font-size: 2.5rem;
    text-shadow: 0 2px 10px rgba(0,0,0,0.8); 

    animation: contentZoomInBlur linear both;
    animation-timeline: scroll(root);
    animation-range: 0px 100vh;
}

.slider-container {
    position: relative;
    width: 100%;
    z-index: 5;
    padding: 60px 0;
    background: transparent;
    overflow: visible;

    animation: contentZoomInBlur linear both;
    animation-timeline: scroll(root);
    animation-range: 0px 100vh;
}

.slider-track {
    display: flex;
    will-change: transform;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.game-card {
    flex: 0 0 300px;
    margin: 0 20px;
    border-radius: 15px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.1); 
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1), opacity 0.6s ease;
    opacity: 0.5;
    transform: scale(0.8);
    box-sizing: border-box;
    cursor: pointer;
    pointer-events: auto; 
}

.game-card img, .game-card h3 {
    pointer-events: none;
}

.game-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.game-card h3 {
    padding: 20px;
    font-size: 1.1rem;
    color: #fff;
    text-align: center;
    margin: 0;
}

.game-card.is-active {
    opacity: 1;
    transform: scale(1.1);
    z-index: 10;
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 15; 
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
    transition: all 0.3s ease;
}

.slider-arrow:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: var(--accent);
    color: var(--accent);
}

.slider-arrow.prev { left: 30px; }
.slider-arrow.next { right: 30px; }

/* --- 下から被さるセクションの共通設定 --- */
#members, #gallery, #team-members {
    position: relative;
    z-index: 20; 
    background-color: var(--bg-color); 
    box-shadow: 0 -15px 40px rgba(0,0,0,0.05); 
    margin-top: -1px; 
}

#members { padding-top: 100px; }
#gallery { padding-top: 80px; }
#team-members { padding-bottom: 100px; }

/* --- Components --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding { padding: 80px 0; }

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    padding-bottom: 10px;
    border-bottom: 1px solid #e0e0da;
}

.view-all-wrapper {
    width: 100%;
    display: flex;
    justify-content: center; 
    align-items: center;
    margin-top: 60px;
    position: relative;
    z-index: 21; 
}

.btn-outline {
    display: inline-block;
    padding: 12px 40px;
    border: 1px solid var(--text-main);
    color: var(--text-main);
    text-decoration: none;
    letter-spacing: 2px;
    font-size: 0.8rem;
    background: transparent;
    transition: all 0.3s ease;
    text-align: center;
}

.btn-outline:hover {
    background: var(--text-main);
    color: var(--bg-color);
}

/* --- Blog Grid --- */
.member-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr); 
    gap: 40px;
}

.member-card {
    background: var(--card-bg);
    border-radius: 4px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 550px; 
}

.member-card:hover { 
    transform: translateY(-10px); 
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}

.card-eyecatch {
    width: 100%;
    height: 280px; 
    overflow: hidden;
    background-color: #eee;
    margin-bottom: 0;
}

.card-eyecatch img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.card-content {
    padding: 30px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.author-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent);
    display: block;
    margin-bottom: 15px;
    margin-left: 5px;
}

.post-link {
    font-size: 1.5rem;
    line-height: 1.3;
    margin-bottom: 15px;
    margin-left: 20px;
    display: block;
    color: var(--text-main);
    text-decoration: none;
}

.post-preview {
    font-size: 0.9rem;
    color: var(--text-sub);
    
    /* ▼ 余白の調整 ▼ */
    margin-top: 10px;    /* 上のタイトルとの間の余白 */
    margin-bottom: 15px; /* 下の余白 */
    margin-left: 20px;
    padding: 0 5px;      /* 左右に少しだけ内側の余白をつける場合 */
    line-height: 1.7;    /* 行間を少し広げて読みやすくする（元は1.5） */
    
    white-space: pre-wrap; 
    word-wrap: break-word;
    display: -webkit-box;
    -webkit-line-clamp: 7; 
    -webkit-box-orient: vertical;
    overflow: hidden;
}
/* --- Mobile / Tablet --- */
@media (max-width: 1024px) {
    .member-grid {
        grid-template-columns: repeat(2, 1fr); 
    }
}

@media (max-width: 768px) {
    .navbar { padding: 15px 20px; }
    .logo { font-size: 1.2rem; }
    .nav-links { gap: 15px; }
    .nav-links a { font-size: 0.65rem; }

    .member-grid {
        grid-template-columns: 1fr; 
    }
    .member-card {
        min-height: auto;
    }
    .card-eyecatch {
        height: 220px;
    }
    
    .slider-arrow {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    .slider-arrow.prev { left: 10px; }
    .slider-arrow.next { right: 10px; }

    /* 【修正】スマホ版でもパララックスと拡大アニメーションを強制維持 */
    .featured-games {
        position: -webkit-sticky !important;
        position: sticky !important;
        top: 0 !important;
        height: 100vh !important;
        display: flex;
        flex-direction: column;
        justify-content: center;
        z-index: 1 !important;

        /* --- ここから追加：Y軸をそのまま上にずらす --- */
        box-sizing: border-box;
        padding-bottom: 15vh !important; /* 下に空間を作り、中央位置を上に押し上げる */
    }

    .slider-background,
    .featured-games .section-title,
    .slider-container {
    /* animation, animation-timeline, animation-range は削除またはコメントアウト */
    will-change: transform, filter, opacity;
    
    /* JavaScriptから渡される --scroll-progress (0〜1) に基づいて状態を決定 */
    transform: scale(calc(1 + (var(--scroll-progress, 0) * 0.5)));
    filter: blur(calc(var(--scroll-progress, 0) * 20px)) brightness(calc(1 - (var(--scroll-progress, 0) * 0.8)));
    opacity: calc(1 - var(--scroll-progress, 0));
}

    #members, #gallery, #team-members {
        padding-top: 60px;
        box-shadow: 0 -15px 40px rgba(0,0,0,0.1); 
        margin-top: -1px;
    }
}

/* =========================================
   Member Flip Cards (Team Members)
========================================= */
.member-flip-grid {
    display: flex;        /* グリッドからフレックスボックスに変更 */
    flex-wrap: wrap;      /* 折り返しを許可 */
    justify-content: center; /* 中央揃え */
    gap: 40px;
}

.flip-card {
    background-color: transparent;
    width: 260px;  /* ★名刺風の固定幅 */
    height: 420px; /* ★名刺風の固定高さ */
    perspective: 1000px; 
    cursor: pointer;
}

.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
}

.flip-card.is-flipped .flip-card-inner {
    transform: rotateY(180deg);
}

.flip-card-front, .flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 30px 20px;
    box-sizing: border-box;
}

.flip-card-front {
    background-color: var(--card-bg); 
    color: var(--text-main);
    border: 1px solid rgba(0,0,0,0.05);
}

.flip-card-back {
    background-color: var(--text-main); 
    color: var(--bg-color);
    transform: rotateY(180deg);
    border: 1px solid rgba(255,255,255,0.1);
    justify-content: flex-start;
    padding-top: 40px;
}

.member-icon-wrapper {
    width: 130px;
    height: 130px;
    border-radius: 50%;
    overflow: hidden;
    margin-bottom: 25px;
    border: 3px solid var(--bg-color);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.member-icon-wrapper img, .member-icon-small img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.member-icon-small {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    margin-bottom: 40px;
    border: 2px solid rgba(255,255,255,0.2);
    flex-shrink: 0;
}

.member-name {
    font-size: 1.4rem;
    margin: 0;
    font-family: 'Cormorant Garamond', serif;
    letter-spacing: 1px;
}

.member-bio {
    font-size: 0.85rem;
    line-height: 1.6;
    color: rgba(255,255,255,0.9);
    margin: 0;
    white-space: pre-wrap; 
    overflow-y: auto;      
    width: 100%;
    text-align: left;
}

.member-bio::-webkit-scrollbar {
    width: 4px;
}
.member-bio::-webkit-scrollbar-thumb {
    background: var(--accent);
    border-radius: 4px;
}

/* --- Discord ステータス表示 --- */
.status-wrapper {
    position: absolute;
    top: 20px;
    left: 20px;
    display: flex;
    align-items: center;
    gap: 6px; /* ランプと文字の隙間 */
    z-index: 2;
}

.status-badge {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.status-text {
    font-size: 0.65rem;
    color: var(--text-sub);
    font-weight: 600;
    letter-spacing: 1px;
}

/* ステータスカラー設定 */
.status-badge.online { background-color: #23a559; } 
.status-badge.idle { background-color: #f0b232; }   
.status-badge.dnd { background-color: #f23f43; }    
.status-badge.offline { background-color: #80848e; }

/* --- メンバー裏面のSNSボタン --- */
.member-sns-btn {
    display: inline-block;
    margin-top: 25px; /* ★ 15pxから25pxに広げてバランスを調整 */
    padding: 6px 15px;
    background-color: transparent;
    color: var(--accent); /* ゴールド */
    border: 1px solid var(--accent);
    border-radius: 4px;
    text-decoration: none;
    font-size: 0.75rem;
    letter-spacing: 2px;
    transition: all 0.3s ease;
}

.member-sns-btn:hover {
    background-color: var(--accent);
    color: #fff;
}

/* --- プレイ中のゲーム表示 --- */
.member-activity {
    font-size: 0.75rem;
    color: var(--text-sub); /* 薄いグレー */
    margin: 10px 0 0 0;
    font-weight: 500;
    letter-spacing: 1px;
    display: none; /* 初期状態は非表示（ゲーム中のみJSで表示） */
}

/* ゲーム名表示がある分、SNSボタンの余白を少し調整 */
.member-sns-btn {
    margin-top: 15px; 
}

/* --- スクロールアニメーション (下からふわっと) --- */
.scroll-reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
    will-change: opacity, transform;
}

.scroll-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}