@charset "utf-8";
/*
Theme Name: Resonance
Description: 3カラムスマポンシブ対応のWordPressテーマ
Version: 1.0.0
Template: arkhe
Author: MONSTAR design Inc.
*/

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans:wght@400;500;600;700&display=swap');


/* ========================================
   CSS変数の定義
   ======================================== */
:root {
    /* レイアウト設定 */
    --main-content-width: 420px;
    --character-area-width: calc((100vw - var(--main-content-width)) / 2);
    --ark-padding--container: 0;
    --padding--container: min(16px, 2vw);

    /* キャラクター画像（カスタマイザーで上書き可能） */
    --eru-bg-image: url('assets/images/bg_eru.webp');
    --reito-bg-image: url('assets/images/bg_reito.webp');

    @media (min-width: 768px) {
        --padding--container: min(24px, 3vw);
    }
}

p {
    margin: 0 0 1.5rem 0;
}

html {
    scroll-behavior: smooth;
}


body {
    font-family: "Noto Sans JP", system-ui, -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "游ゴシック体", "Yu Gothic", YuGothic, sans-serif;
    background-color: #000000;
    color: #ffffff;
    line-height: 1.8;
    font-feature-settings: "palt";
    letter-spacing: 0.06em;
}

/* ========================================
3カラムレイアウト基本構造
======================================== */

/* メインレイアウトコンテナ */
.resonance-layout {
    display: flex;
    min-height: 100vh;
}

/* キャラクターエリア（左右） */
.character-area {
    display: none;
    /* スマホ時は非表示 */
    flex: 1;
    position: relative;
    overflow: hidden;
}

.character-image {
    width: calc((100% - var(--main-content-width)) / 2);
    height: 100vh;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: fixed;
    top: 0;
    bottom: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 4rem;
    font-family: "fot-matisse-pron", sans-serif;
    font-weight: 500;
}

.character-image--eru {
    background-image: var(--eru-bg-image);
    left: 0;
}

.character-image--reito {
    background-image: var(--reito-bg-image);
    right: 0;
}

/* メインコンテンツエリア（中央） */
.main-content-area {
    flex: 1;
    width: 100%;
}

/* デスクトップ時の3カラムレイアウト */
@media (min-width: 768px) {
    .resonance-layout {
        justify-content: center;
    }

    .character-area {
        display: block;
        width: var(--character-area-width);
        flex: none;
    }

    .main-content-area {
        width: var(--main-content-width);
        flex: none;
    }
}

/* ========================================
   ヘッダー
   ======================================== */
.l-header {
    display: none;
}


/* ========================================
   メインコンテンツ
   ======================================== */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;

    & .l-content__body {
        margin: 0;
        padding-left: var(--padding--container);
        padding-right: var(--padding--container);
    }
}

/* ========================================
   キービジュアル
   ======================================== */
.sec-hero {
    height: 78vh;
    max-height: 750px;
    position: relative;
    background-image: url('assets/images/kv.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: calc(var(--padding--container) * -1);
    margin-right: calc(var(--padding--container) * -1);

    /* 下から上へのグラデーションオーバーレイ */
    &::before {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        height: 30%;
        background: linear-gradient(to top, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0) 100%);
        pointer-events: none;
        z-index: 1;
    }

    & h1 {
        width: 80%;
        margin: -30px 0 0;
        position: relative;
        z-index: 2;

        & img {
            width: 100%;
            height: auto;
        }
    }
}




/* ========================================
   ワンマンライブ情報
   ======================================== */
.sec-live {
    margin-top: -140px;
    margin-bottom: 100px;
    z-index: 4;
    position: relative;

    & .live-header {
        text-align: center;
        margin-bottom: 3rem;
    }

    & .live-title {
        margin: 0;
        text-align: center;

        & img {
            width: 80%;
            height: auto;
        }
    }



    & .sec-ticket {
        text-align: center;

        & .ticket-button {
            background-color: #ffffff;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 1rem 15px;
            font-size: 1.2rem;
            font-weight: 700;
            text-decoration: none;
            color: #000000;
            border-radius: 10px;
            transition: all 0.3s ease;
            width: 100%;
            ;
        }

        & .ticket-button:hover {
            background: #2563eb;
            transform: translateY(-2px);
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
            color: white;
        }
    }
}


/* ========================================
   ディスコグラフィ
   ======================================== */

.sec-discography {
    margin-bottom: 100px;
}

.discography-header {
    text-align: center;
    margin-bottom: 3rem;
}

.discography-title {
    font-family: "fot-matisse-pron", sans-serif;
    font-weight: 500;
    font-size: 2.5rem;
    letter-spacing: 0.14em;
    margin: 0;
}

/* Apple風楽曲カード */
.-music {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    border-radius: 20px;
    padding: 20px;
    margin: 0 auto 30px;
    max-width: 400px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;

    &::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 1px;
        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    }

    &:hover {
        transform: translateY(-8px);
        box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
    }

    &:last-child {
        margin-bottom: 0;
    }

    img {
        width: 100%;
        height: auto;
        border-radius: 12px;
        margin-bottom: 1.5rem;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        transition: transform 0.3s ease;
    }

    &:hover img {
        transform: scale(1.02);
    }
}

.-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 0.5rem 0;
    color: #ffffff;
    letter-spacing: 0.05em;
}

.-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.2rem;
}

.-single {
    display: inline-block;
    background: rgba(148, 94, 94, 0);
    color: #a0a0a0;
    padding: 7px 10px 6px;
    border-radius: 99999px; 
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border: 1px solid #a0a0a0;
    line-height: 1;
}

.-release {
    font-size: 0.9rem;
    color: #a0a0a0;
    font-weight: 400;
    letter-spacing: 0.05em;
}

.-text {
    color: #e0e0e0;
    line-height: 1.6;
    font-size: 0.85rem;
    margin-bottom: 1.5rem;

    p {
        margin: 0;
    }
}

/* Listenボタン */
.-listen {
    display: block;
    width: fit-content;
    margin: 0 auto;
    background: linear-gradient(135deg, #007AFF, #0056CC);
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 3px 10px rgba(0, 122, 255, 0.3);
    position: relative;
    overflow: hidden;

    &::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
        transition: left 0.5s ease;
    }

    &::after {
        content: '';
        display: inline-block;
        width: 0;
        height: 0;
        border-left: 6px solid white;
        border-top: 4px solid transparent;
        border-bottom: 4px solid transparent;
        margin-left: 0.5rem;
        vertical-align: middle;
    }

    &:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 25px rgba(0, 122, 255, 0.4);
        background: linear-gradient(135deg, #0056CC, #003D99);
        color: white;

        &::before {
            left: 100%;
        }

        &::after {
            border-left-color: white;
        }
    }

    &:active {
        transform: translateY(0);
    }
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .-music {
        padding: 1.5rem;
        margin: 0 1rem 30px;
        max-width: none;
    }
    
    .-title {
        font-size: 1.5rem;
    }
    
    .-text {
        font-size: 0.9rem;
    }
}

/* ========================================
   プロフィール
   ======================================== */
.profile-section {
    padding: 4rem 0;
}

.profile-header {
    text-align: center;
    margin-bottom: 3rem;
}

.profile-title {
    font-family: "fot-matisse-pron", sans-serif;
    font-weight: 500;
    font-size: 2.5rem;
    letter-spacing: 0.14em;
    margin: 0;
}

.profile-image {
    width: 100%;
    margin: 0 0 20px;
    height: auto;
    position: relative;

    &::before {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        height: 30%;
        background: linear-gradient(to top, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0) 100%);
        pointer-events: none;
        z-index: 1;
    }
}



.profile-text:last-child {
    margin-bottom: 0;
}

/* ========================================
   フッター
   ======================================== */
.site-footer {
    padding: 2rem 0 1rem 0;
}

.footer-container {
    padding: 0 1rem;
}

/* SNSアイコン */
.footer-sns {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.sns-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.sns-link:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    color: white;
}

/* SNS固有の色（ホバー時） */
.sns-link.tiktok:hover {
    background: #ff0050;
}

.sns-link.x:hover {
    background: #000000;
}

.sns-link.instagram:hover {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}

.sns-link.youtube:hover {
    background: #ff0000;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 2rem;
    text-align: center;
}

.copyright {
    font-size: 0.9rem;
    margin: 0;
}

/* ========================================
   ユーティリティ
   ======================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* ========================================
   アクセシビリティ
   ======================================== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* フォーカス表示 */
.button:focus,
a:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

/* ========================================
   ダークモード対応
   ======================================== */
@media (prefers-color-scheme: dark) {
    :root {
        --color-text: #f1f5f9;
        --color-text-light: #94a3b8;
        --color-background: #0f172a;
        --color-background-light: #1e293b;
        --color-border: #334155;
    }
}