@charset "UTF-8";

/* --- 変数定義 (カラーパレット) --- */
:root {
    --text-main: #4a4a4a;
    /* 柔らかい黒（チャコール） */
    --text-light: #888888;
    /* 薄いグレー */
    --pink-accent: #b78d95;
    /* 大人なダスティピンク */
    --pink-bg: #faf6f6;
    /* より白に近い、控えめなピンク */
    --white: #ffffff;
    --font-jp: 'Shippori Mincho', serif;
    --font-en: 'Cormorant Garamond', serif;

    /* 落ち着いたアクセントカラー */
    --rose-gold: #e8d0d0;
    /* 落ち着いたローズゴールド */
    --soft-coral: #e8c4c4;
    /* 彩度を抑えたコーラル */
    --pearl-white: #faf8f8;
    /* 控えめなパールホワイト */
    --lavender-mist: #e0d4e4;
    /* 落ち着いたラベンダー */
    --warm-beige: #f5f0ed;
    /* 温かみのあるベージュ */
    --dusty-mauve: #c4a3a3;
    /* ダスティモーブ */
}

/* --- リセット & 基本設定 --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-jp);
    color: var(--text-main);
    background-color: var(--white);
    line-height: 2.2;
    letter-spacing: 0.08em;
    overflow-x: hidden;
    /* 横揺れ防止 */
}

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

a:hover {
    opacity: 0.7;
    color: var(--pink-accent);
}

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

/* --- オープニングローディングカーテン --- */
.loading-curtain {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--pink-bg);
    z-index: 9999;
    /* 最前面 */
    display: flex;
    justify-content: center;
    align-items: center;
    transition: transform 1.2s cubic-bezier(0.77, 0, 0.175, 1);
}

.loading-curtain.loaded {
    transform: translateY(-100%);
}

.loading-logo {
    font-family: var(--font-en);
    font-size: 2rem;
    color: var(--pink-accent);
    letter-spacing: 0.2em;
    opacity: 0;
    animation: simple-fade-in 1.5s ease forwards;
}

@keyframes simple-fade-in {
    0% {
        opacity: 0;
        transform: translateY(10px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- フェードインアニメーション --- */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1.2s ease-out, transform 1.2s ease-out;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- ヘッダー --- */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    transition: padding 0.3s;
}

.logo {
    font-family: var(--font-en);
    font-size: 1.4rem;
    letter-spacing: 0.15em;
    color: var(--text-main);
    font-weight: 400;
}

/* PC用ナビゲーション */
.pc-nav ul {
    display: flex;
    list-style: none;
    gap: 40px;
}

.pc-nav li a {
    font-family: var(--font-en);
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    position: relative;
}

/* ホバー時の下線アニメーション */
.pc-nav li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0%;
    height: 1px;
    background-color: var(--pink-accent);
    transition: width 0.3s;
}

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

/* スマホ用ハンバーガーメニュー */
.hamburger {
    display: none;
    cursor: pointer;
    z-index: 2000;
}

.hamburger div {
    width: 25px;
    height: 1px;
    background-color: var(--text-main);
    margin: 6px 0;
    transition: 0.4s;
}

/* 開いた時のハンバーガー変形 */
.mobile-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background-color: var(--pink-bg);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: 0.5s;
    z-index: 1500;
    opacity: 0;
}

.mobile-nav.active {
    right: 0;
    opacity: 1;
}

.mobile-nav ul {
    list-style: none;
    text-align: center;
}

.mobile-nav li {
    margin: 30px 0;
}

.mobile-nav a {
    font-family: var(--font-en);
    font-size: 1.5rem;
    color: var(--text-main);
}

/* --- ヒーローセクション (トップ画) --- */
.hero {
    height: 100vh;
    width: 100%;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

/* グラデーション背景（ゆっくり動く落ち着いた色調） */
.hero-gradient-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg,
            var(--pearl-white) 0%,
            var(--rose-gold) 25%,
            var(--pink-bg) 50%,
            var(--warm-beige) 75%,
            var(--pearl-white) 100%);
    background-size: 400% 400%;
    animation: gradient-shift 30s ease infinite;
    z-index: -3;
}

@keyframes gradient-shift {
    0% {
        background-position: 0% 50%;
    }

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

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

/* 背景画像とフィルター（フォールバック）*/
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../images/hero/IMG_6673_cleaned.png') center/contain no-repeat;
    opacity: 0.3;
    z-index: -2;
}



/* 控えめなオーバーレイ */
.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg,
            rgba(183, 141, 149, 0.1) 0%,
            rgba(183, 141, 149, 0.12) 50%,
            rgba(232, 208, 208, 0.1) 100%);
    z-index: 0;
}

/* 上品なグラスモーフィズム */
.hero-content {
    z-index: 10;
    text-align: center;
    padding: 40px 35px;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 20px rgba(183, 141, 149, 0.1);
    /* 縦書き設定 */
    writing-mode: vertical-rl;
    text-orientation: upright;
    letter-spacing: 0.3em;
    animation: float-gentle 8s ease-in-out infinite;
}

@keyframes float-gentle {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-5px);
    }
}

.hero-title {
    font-size: 2.4rem;
    font-weight: 500;
    margin: 0 15px;
    color: var(--text-main);
    text-shadow: 0 2px 10px rgba(183, 141, 149, 0.2);
}

/* タイピングアニメーション用 */
.typing-text {
    display: inline-block;
    overflow: hidden;
    white-space: nowrap;
    border-right: 2px solid var(--pink-accent);
    animation: typing-cursor 0.8s step-end infinite;
}

@keyframes typing-cursor {

    0%,
    100% {
        border-color: transparent;
    }

    50% {
        border-color: var(--pink-accent);
    }
}

/* 🎀 サブタイトル追加 */
.hero-subtitle {
    font-size: 0.9rem;
    color: var(--pink-accent);
    margin: 0 10px;
    font-family: var(--font-en);
    letter-spacing: 0.15em;
    opacity: 0.9;
}


.hero-subtitle {
    font-size: 0.9rem;
    color: var(--text-main);
    margin: 0 10px;
    font-family: var(--font-en);
    /* 英字は縦書き解除したいがCSS複雑になるため今回は和文スタイルで統一 */
    letter-spacing: 0.2em;
}

/* --- セクション共通 --- */
section {
    padding: 120px 10%;
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.en-title {
    display: block;
    font-family: var(--font-en);
    font-size: 3rem;
    color: var(--pink-accent);
    margin-bottom: 10px;
    font-weight: 300;
}

.jp-title {
    font-size: 0.9rem;
    color: var(--text-light);
    letter-spacing: 0.2em;
}

/* --- ABOUT --- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-img-wrap {
    position: relative;
}

.about-img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    /* 少しセピア調に */
    filter: sepia(0.1);
}

/* 写真の装飾枠（ずらしレイアウト） */
.about-img-wrap::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100%;
    height: 100%;
    border: 1px solid var(--pink-accent);
    z-index: -1;
}

.about-text h3 {
    font-size: 1.5rem;
    margin-bottom: 30px;
    font-weight: 500;
}

.about-text p {
    margin-bottom: 25px;
    text-align: justify;
    /* 両端揃え */
}

.sign {
    font-family: var(--font-en);
    font-size: 1.5rem;
    color: var(--pink-accent);
    margin-top: 30px;
    display: block;
    text-align: right;
}

/* --- GALLERY / WORKS (写真を見せるエリア) --- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

/* 📸 Masonry スタイルギャラリー */
.gallery-masonry {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 250px;
    gap: 15px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    background-color: #f0f0f0;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(183, 141, 149, 0.15);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.4s ease;
}

/* 縦長アイテム */
.gallery-item-tall {
    grid-row: span 2;
}

/* 横長アイテム */
.gallery-item-wide {
    grid-column: span 2;
}

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

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(183, 141, 149, 0.15);
}

.gallery-item:hover img {
    transform: scale(1.03);
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(183, 141, 149, 0.6) 0%, rgba(255, 182, 193, 0.5) 100%);
    opacity: 0;
    transition: 0.4s;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    font-family: var(--font-en);
    font-size: 1.4rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    font-weight: 300;
    backdrop-filter: blur(4px);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .gallery-masonry {
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: 180px;
    }

    .gallery-item-wide {
        grid-column: span 1;
    }
}

@media (max-width: 480px) {
    .gallery-masonry {
        grid-template-columns: 1fr;
        grid-auto-rows: 250px;
    }

    .gallery-item-tall {
        grid-row: span 1;
    }
}

.gallery-item:hover .overlay {
    opacity: 1;
}

/* 新ギャラリー 4x3 Masonryグリッド */
.gallery-new {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(4, 200px);
    gap: 15px;
    max-width: 1000px;
    margin: 0 auto;
}

.gallery-new .gallery-item {
    border-radius: 12px;
    overflow: hidden;
}

.gallery-new .gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 縦長アイテム（2行分） */
.gallery-new .gallery-item-tall {
    grid-row: span 2;
}

/* Yuki語スタイル（実テキスト・元画像の配色を忠実再現） */
.gallery-new .gallery-item.yuki-quote {
    background: linear-gradient(160deg, #ffffff 0%, #fdf9f9 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 150px;
    padding: 16px;
}

.gallery-new .gallery-item.yuki-quote .quote-text {
    margin: 0;
    font-family: var(--font-jp);
    color: #5c5c5c;
    text-align: center;
    line-height: 1.6;
    letter-spacing: 0.22em;
    /* 末尾の字間ぶんを相殺して光学的に中央へ */
    text-indent: 0.22em;
    font-size: clamp(0.95rem, 1.85vw, 1.2rem);
    font-weight: 400;
}

/* PC/タブレット(769px〜)では画像を隠してテキスト表示 */
.gallery-new .gallery-item.yuki-quote .quote-img {
    display: none;
}

.gallery-new .gallery-item.yuki-quote .quote-line {
    display: block;
}

/* 2行の間に余白を取って読みやすく */
.gallery-new .gallery-item.yuki-quote .quote-line + .quote-line {
    margin-top: 0.85em;
}

/* キーワードは1文字ずつ元画像の色を再現（ピンク→ローズ→ピーチ→ゴールド） */
.gallery-new .gallery-item.yuki-quote .quote-keyword span {
    font-weight: 500;
}
.gallery-new .gallery-item.yuki-quote .quote-keyword span:nth-child(1) { color: #da94ba; }
.gallery-new .gallery-item.yuki-quote .quote-keyword span:nth-child(2) { color: #df9fae; }
.gallery-new .gallery-item.yuki-quote .quote-keyword span:nth-child(3) { color: #e8bda7; }
.gallery-new .gallery-item.yuki-quote .quote-keyword span:nth-child(4) { color: #edd49f; }

/* レスポンシブ */
@media (max-width: 768px) {
    .gallery-new {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: auto;
    }

    .gallery-new .gallery-item-tall {
        grid-row: span 1;
    }

    /* スマホ(〜768px)では従来の画像を表示し、テキストは隠す */
    .gallery-new .gallery-item.yuki-quote .quote-text {
        display: none;
    }

    .gallery-new .gallery-item.yuki-quote .quote-img {
        display: block;
        width: 100%;
        height: 100%;
        object-fit: contain;
        padding: 10px;
    }
}

@media (max-width: 480px) {
    .gallery-new {
        grid-template-columns: 1fr;
    }
}

/* --- SERVICE --- */

/* ジェンダーレス説明文 */
.service-notice {
    max-width: 800px;
    margin: 0 auto 50px;
    padding: 25px 30px;
    background: linear-gradient(135deg, rgba(183, 141, 149, 0.08), rgba(183, 141, 149, 0.03));
    border-left: 3px solid var(--pink-accent);
    border-radius: 0 8px 8px 0;
    text-align: center;
}

.service-notice p {
    line-height: 2;
    color: var(--text-main);
    font-size: 0.95rem;
}

.service-notice strong {
    color: var(--pink-accent);
}

/* サービス名の補足 */
.service-note {
    display: block;
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--text-light);
    margin-top: 5px;
}

.service-list {
    display: flex;
    justify-content: space-between;
    gap: 40px;
    flex-wrap: wrap;
}

.service-item {
    flex: 1;
    min-width: 280px;
    text-align: center;
    padding: 40px 20px;
    border: 1px solid #eee;
    background-color: var(--white);
    transition: 0.4s;
}

/* 🎀 サービスアイコンスタイル */
.service-icon {
    width: 100px;
    height: 100px;
    object-fit: contain;
    margin: 0 auto 20px;
    display: block;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.service-item:hover .service-icon {
    transform: scale(1.05);
}

.service-item:hover {
    border-color: var(--pink-accent);
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(183, 141, 149, 0.1);
}

.service-num {
    font-family: var(--font-en);
    color: var(--pink-accent);
    font-size: 1.2rem;
    display: block;
    margin-bottom: 15px;
}

.service-item h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    font-weight: 500;
}

.service-btn {
    display: inline-block;
    margin-top: 20px;
    padding: 8px 25px;
    font-size: 0.8rem;
    border: 1px solid var(--text-main);
    border-radius: 50px;
}

/* --- CONTACT --- */
.contact-section {
    background-color: var(--pink-bg);
    text-align: center;
}

.contact-btn {
    display: inline-block;
    background-color: var(--pink-accent);
    color: white;
    padding: 15px 50px;
    border-radius: 2px;
    font-size: 1rem;
    letter-spacing: 0.1em;
    margin-top: 30px;
    transition: 0.3s;
}

.contact-btn:hover {
    background-color: #a37a82;
    color: white;
}

/* --- FOOTER --- */
footer {
    background-color: #333;
    color: #ccc;
    padding: 60px 20px;
    text-align: center;
    font-size: 0.8rem;
}

.footer-logo {
    font-family: var(--font-en);
    font-size: 1.5rem;
    color: white;
    margin-bottom: 20px;
    display: block;
}

.social-links {
    margin-bottom: 30px;
}

.social-links a {
    font-size: 1.2rem;
    margin: 0 10px;
    color: white;
}

/* --- 桜の花びらエフェクト（上品版） --- */
.sakura-petal {
    position: fixed;
    top: -50px;
    pointer-events: none;
    z-index: 9999;
    opacity: 0;
    filter: drop-shadow(0 2px 4px rgba(183, 141, 149, 0.3));
    animation: sakura-fall linear forwards;
}

@keyframes sakura-fall {
    0% {
        transform: translateX(0) rotate(0deg) scale(0.8);
        opacity: 0;
    }

    10% {
        opacity: 0.7;
    }

    25% {
        transform: translateX(50px) rotate(90deg) scale(1);
    }

    50% {
        transform: translateX(-30px) rotate(180deg) scale(0.9);
        opacity: 0.6;
    }

    75% {
        transform: translateX(60px) rotate(270deg) scale(1);
    }

    90% {
        opacity: 0.4;
    }

    100% {
        transform: translateX(-20px) rotate(360deg) scale(0.7);
        opacity: 0;
    }
}

/* キラキラパーティクル */
.sparkle {
    position: fixed;
    pointer-events: none;
    z-index: 9998;
    width: 4px;
    height: 4px;
    background: radial-gradient(circle, rgba(255, 255, 255, 1) 0%, rgba(212, 175, 175, 0.8) 40%, transparent 70%);
    border-radius: 50%;
    animation: sparkle-twinkle 1.5s ease-in-out forwards;
}

@keyframes sparkle-twinkle {
    0% {
        transform: scale(0) rotate(0deg);
        opacity: 0;
    }

    20% {
        transform: scale(1.2) rotate(90deg);
        opacity: 1;
    }

    50% {
        transform: scale(0.8) rotate(180deg);
        opacity: 0.8;
    }

    100% {
        transform: scale(0) rotate(360deg);
        opacity: 0;
    }
}


/* --- 波型ディバイダー（多層版） --- */
.wave-divider {
    position: relative;
    width: 100%;
    overflow: hidden;
    line-height: 0;
    margin: 0;
    padding: 0;
}

.wave-divider svg {
    display: block;
    width: 100%;
    height: 80px;
}

.wave-divider.wave-top {
    transform: rotate(180deg);
}

.wave-divider .wave-layer-1 {
    fill: rgba(183, 141, 149, 0.08);
}

.wave-divider .wave-layer-2 {
    fill: rgba(183, 141, 149, 0.05);
}

.wave-divider .wave-layer-3 {
    fill: var(--pink-bg);
}

/* --- リップルクリックエフェクト（上品版） --- */
.ripple-container {
    position: relative;
    overflow: hidden;
}

.ripple {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle,
            rgba(255, 255, 255, 0.8) 0%,
            rgba(212, 175, 185, 0.4) 40%,
            rgba(183, 141, 149, 0.2) 70%,
            transparent 100%);
    transform: scale(0);
    animation: ripple-effect 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
    pointer-events: none;
}

@keyframes ripple-effect {
    0% {
        transform: scale(0);
        opacity: 1;
    }

    60% {
        opacity: 0.6;
    }

    100% {
        transform: scale(4);
        opacity: 0;
    }
}

/* ボタンにリップル効果とホバーグロー */
.contact-btn,
.service-btn,
.pc-nav li a,
.mobile-nav a {
    position: relative;
    overflow: hidden;
}

/* ボタンホバー時のグロー */
.contact-btn::before,
.service-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.4s ease, height 0.4s ease;
    z-index: 0;
}

.contact-btn:hover::before,
.service-btn:hover::before {
    width: 300px;
    height: 300px;
}

/* ナビリンクのエレガントなホバー */
.pc-nav li a::before {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--pink-accent), transparent);
    transform: translateX(-50%);
    transition: width 0.4s ease;
}

.pc-nav li a:hover::before {
    width: 100%;
}

/* 既存の下線アニメーションを調整 */
.pc-nav li a::after {
    display: none;
}

/* --- ふわっとバウンスエフェクト --- */
@keyframes soft-bounce {
    0% {
        transform: translateY(0);
    }

    30% {
        transform: translateY(-8px);
    }

    50% {
        transform: translateY(-4px);
    }

    70% {
        transform: translateY(-6px);
    }

    100% {
        transform: translateY(-5px);
    }
}

@keyframes soft-bounce-scale {
    0% {
        transform: scale(1) translateY(0);
    }

    30% {
        transform: scale(1.02) translateY(-6px);
    }

    50% {
        transform: scale(1.01) translateY(-3px);
    }

    70% {
        transform: scale(1.015) translateY(-5px);
    }

    100% {
        transform: scale(1.01) translateY(-4px);
    }
}

/* サービスカードのバウンス */
.service-item {
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
        border-color 0.3s ease,
        box-shadow 0.3s ease;
}

.service-item:hover {
    animation: soft-bounce 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
    border-color: var(--pink-accent);
    box-shadow: 0 15px 30px rgba(183, 141, 149, 0.15);
}

/* ギャラリーアイテムのバウンス */
.gallery-item {
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.gallery-item:hover {
    animation: soft-bounce-scale 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* ボタンのバウンス */
.contact-btn,
.service-btn {
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
        background-color 0.3s ease,
        box-shadow 0.3s ease;
}

.contact-btn:hover,
.service-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 20px rgba(183, 141, 149, 0.25);
}

.contact-btn:active,
.service-btn:active {
    transform: translateY(-1px) scale(1);
}

/* ナビリンクの微細バウンス */
.pc-nav li a {
    display: inline-block;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.pc-nav li a:hover {
    transform: translateY(-2px);
}

/* SNSアイコンのバウンス */
.social-links a {
    display: inline-block;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
        color 0.3s ease;
}

.social-links a:hover {
    transform: translateY(-4px) scale(1.1);
    color: var(--pink-accent);
}

/* ロゴのバウンス */
.logo a {
    display: inline-block;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.logo a:hover {
    transform: translateY(-2px);
}

/* --- レスポンシブ対応 (スマホ) --- */
@media (max-width: 768px) {
    header {
        padding: 15px 20px;
    }

    .pc-nav {
        display: none;
    }

    .hamburger {
        display: block;
    }

    section {
        padding: 80px 20px;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-img {
        height: 300px;
    }

    .hero-title {
        font-size: 1.6rem;
    }

    .hero-content {
        padding: 30px 15px;
        animation: none;
        /* スマホではふわふわ無効 */
    }

    .service-list {
        flex-direction: column;
    }

    /* スマホでは桜エフェクトを軽量化 */
    .sakura-petal {
        opacity: 0.6;
    }
}

/* ===============================
   上品なマイクロインタラクション
   =============================== */

/* ロゴホバー（控えめ） */
.logo a:hover {
    transform: translateY(-1px);
}

/* ボタンホバー（控えめ） */
.contact-btn:hover {
    box-shadow: 0 4px 15px rgba(183, 141, 149, 0.2);
}

/* 💫 シマーオーバーレイ（ローディング用） */
.shimmer-overlay {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(255, 255, 255, 0.4) 50%,
            transparent 100%);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% {
        left: -100%;
    }

    100% {
        left: 100%;
    }
}

/* ローディングカーテン（シンプル版） */
.loading-curtain {
    background: var(--pink-bg);
}

.loading-logo {
    position: relative;
    font-size: 2.5rem;
    color: var(--pink-accent);
    animation: simple-fade-in 1.5s ease forwards;
}


/* サービスカード 上品なスタイル */
.service-item {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
}

.service-item:hover {
    background: rgba(255, 255, 255, 0.95);
    border-color: var(--dusty-mauve);
}

/* ギャラリー 3Dチルト用 */
.gallery-item {
    transform-style: preserve-3d;
    perspective: 1000px;
}

/* ===============================
   トップページ About要約
   =============================== */
.home-about {
    padding: 100px 10%;
    background-color: var(--white);
}

.home-about-inner {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.home-about-img {
    position: relative;
}

.home-about-img::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 15px;
    width: 100%;
    height: 100%;
    border: 2px solid var(--pink-accent);
    z-index: -1;
}

.home-about-img img {
    width: 100%;
    height: 350px;
    object-fit: cover;
}

.home-section-title {
    font-family: var(--font-en);
    font-size: 2rem;
    font-weight: 300;
    letter-spacing: 0.2em;
    color: var(--text-main);
    margin-bottom: 20px;
}

.home-about-lead {
    font-size: 1.2rem;
    color: var(--pink-accent);
    margin-bottom: 15px;
    font-weight: 500;
}

.home-about-desc {
    line-height: 2.2;
    margin-bottom: 30px;
    color: var(--text-main);
}

.home-btn {
    display: inline-block;
    padding: 12px 40px;
    border: 1px solid var(--pink-accent);
    color: var(--pink-accent);
    font-family: var(--font-en);
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    transition: all 0.3s ease;
}

.home-btn:hover {
    background-color: var(--pink-accent);
    color: var(--white);
    opacity: 1;
}

/* ===============================
   トップページ サービス紹介
   =============================== */
.home-service {
    padding: 100px 10%;
    background-color: var(--pink-bg);
}

.home-service-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    max-width: 800px;
    margin: 0 auto 40px;
}

.home-service-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    padding: 40px 30px;
    text-align: center;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
        box-shadow 0.3s ease;
}

.home-service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(183, 141, 149, 0.15);
}

.home-service-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
    object-fit: contain;
}

.home-service-num {
    display: block;
    font-family: var(--font-en);
    color: var(--pink-accent);
    font-size: 0.9rem;
    margin-bottom: 10px;
    letter-spacing: 0.1em;
}

.home-service-card h3 {
    font-family: var(--font-en);
    font-size: 1.3rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    margin-bottom: 15px;
    color: var(--text-main);
}

.home-service-card p {
    font-size: 0.95rem;
    line-height: 1.9;
    color: var(--text-light);
}

.home-service-btn-wrap {
    text-align: center;
}

/* レスポンシブ（トップページ用） */
@media (max-width: 768px) {
    .home-about-inner {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }

    .home-about-img {
        max-width: 250px;
        margin: 0 auto;
    }

    .home-about-img img {
        height: 280px;
    }

    .home-service-grid {
        grid-template-columns: 1fr;
    }

    .home-about,
    .home-service {
        padding: 60px 20px;
    }
}