@charset "UTF-8";

/* =========================================
   基本設定・変数
   ========================================= */
:root {
    --color-bg-dark: #221e1b;
    --color-bg-light: #f4f1ea; /* 和紙色 */
    --color-text-main: #221e1b;
    --color-text-light: #555;
    --color-gold: #c5a059;
    --color-gold-light: #e6c88b;
    --color-red: #a61e1e;
    --font-mincho: 'Zen Old Mincho', serif;
    --font-gothic: 'Noto Sans JP', sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-gothic);
    line-height: 2;
    color: var(--color-text-main);
    background-color: var(--color-bg-light);
    /* ノイズテクスチャ */
    background-image: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI0IiBoZWlnaHQ9IjQiPgo8cmVjdCB3aWR0aD0iNCIgaGVpZ2h0PSI0IiBmaWxsPSIjZjRmMWVhIi8+CjxyZWN0IHdpZHRoPSIxIiBoZWlnaHQ9IjEiIGZpbGw9IiNkZWRhZDAiLz4KPC9zdmc+');
}

img {
    max-width: 100%;
    height: auto;
    vertical-align: bottom;
    object-fit: cover;
}

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

ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

/* 共通クラス */
.container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 100px 0;
}
@media (max-width: 768px) {
    .section {
        padding: 70px 0;
    }
}

.text-center { text-align: center; }
.text-gold { color: var(--color-gold) !important; }
.text-white { color: #fff !important; }
.sp-only { display: none; }

@media (max-width: 768px) {
    .sp-only { display: inline; }
}

/* タイトルスタイル */
.section-header {
    margin-bottom: 60px;
    position: relative;
    z-index: 1;
}

.section-title {
    font-family: var(--font-mincho);
    font-size: 2.2rem;
    color: var(--color-text-main);
    letter-spacing: 0.15em;
    display: inline-block;
    border-bottom: 1px solid var(--color-gold);
    border-top: 1px solid var(--color-gold);
    padding: 10px 40px;
    margin: 0 0 10px 0;
}

.section-subtitle {
    font-family: var(--font-mincho);
    font-size: 0.9rem;
    color: var(--color-gold);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin: 0;
}

.section-desc {
    font-family: var(--font-mincho);
    font-size: 1rem;
    margin-bottom: 50px;
    letter-spacing: 0.1em;
    color: var(--color-text-light);
}

@media (max-width: 768px) {
    .section-title { font-size: 1.8rem; padding: 8px 20px; }
}

/* ボタン */
.btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: 16px 45px;
    font-family: var(--font-mincho);
    font-size: 1rem;
    letter-spacing: 0.1em;
    border-radius: 2px;
    cursor: pointer;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.btn-red {
    background-color: var(--color-red);
    color: #fff;
    border: 1px solid var(--color-red);
    box-shadow: 0 4px 15px rgba(166, 30, 30, 0.4);
}
.btn-red:hover {
    background-color: #8a1515;
    transform: translateY(-2px);
}

.btn-gold {
    background-color: #221e1b;
    color: var(--color-gold);
    border: 1px solid var(--color-gold);
}
.btn-gold:hover {
    background-color: #000;
    color: #fff;
    transform: translateY(-2px);
}

.btn-lg {
    font-size: 1.1rem;
    min-width: 260px;
    font-weight: bold;
}

.btn-sm {
    padding: 10px 25px;
    font-size: 0.9rem;
}

.btn-block {
    display: flex;
    width: 100%;
}

@media (max-width: 768px) {
    .btn-lg {
        width: 100%;
        margin-bottom: 15px;
    }
}

/* =========================================
   ヘッダー
   ========================================= */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    /* 初期状態は透明 */
    background-color: transparent; 
    color: #fff;
    z-index: 1000;
    transition: background-color 0.4s ease, padding 0.4s ease, border-bottom 0.4s ease;
    padding: 20px 0;
}

.header.scrolled {
    background-color: rgba(34, 30, 27, 0.98);
    border-bottom: 1px solid var(--color-gold);
    padding: 10px 0;
    box-shadow: 0 5px 10px rgba(0,0,0,0.3);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #fff;
}

.logo-sub-jp {
    font-size: 0.85rem;
    font-family: var(--font-mincho);
    letter-spacing: 0.1em;
}

.logo-main {
    font-family: var(--font-mincho);
    font-size: 2rem;
    line-height: 1;
}

.logo-sub-en {
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    font-family: var(--font-mincho);
    border-left: 1px solid rgba(255,255,255,0.5);
    padding-left: 8px;
    margin-top: 4px;
}

@media (max-width: 768px) {
    .logo-sub-jp { display: none; }
    .logo-main { font-size: 1.8rem; }
}

.nav {
    margin-left: auto;
    margin-right: 40px;
}

.nav ul {
    display: flex;
}

.nav li {
    margin-left: 30px;
}

.nav a {
    font-family: var(--font-mincho);
    font-size: 1rem;
    position: relative;
    padding-bottom: 5px;
}

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

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

@media (max-width: 768px) {
    .nav { display: none; }
    .header { padding: 15px 0; }
}

/* =========================================
   ヒーローセクション
   ========================================= */
.hero {
    position: relative;
    height: 100vh;
    min-height: 650px;
    width: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* シズル感のある画像 */
    background-image: url('../img/fv.jpeg');
    background-size: cover;
    background-position: center;
    z-index: -1;
    animation: zoomUp 20s linear infinite;
}

@keyframes zoomUp {
    0% { transform: scale(1); }
    100% { transform: scale(1.1); }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.85) 100%);
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    width: 100%;
    max-width: 1000px;
    padding: 0 20px;
    margin-top: 60px;
}

.hero-text-horizontal {
    margin-bottom: 50px;
    text-shadow: 0 4px 10px rgba(0,0,0,0.8);
}

.catch-sub {
    font-family: var(--font-mincho);
    font-size: 1.4rem;
    letter-spacing: 0.2em;
    margin-bottom: 20px;
    display: inline-block;
    border-bottom: 1px solid var(--color-gold);
    padding-bottom: 10px;
}

.catch-main {
    font-family: var(--font-mincho);
    font-size: 4rem;
    letter-spacing: 0.1em;
    line-height: 1.3;
    margin: 0 0 30px;
    font-weight: 700;
}

.hero-divider {
    width: 60px;
    height: 2px;
    background-color: var(--color-gold);
    margin: 0 auto 30px;
}

.hero-desc {
    font-family: var(--font-mincho);
    font-size: 1.2rem;
    letter-spacing: 0.1em;
}

@media (max-width: 768px) {
    .catch-sub { font-size: 4vw; }
    .catch-main { font-size: 10.5vw; padding-left: 5%; margin-top: 5%;}
    .hero-desc { font-size: 4vw; }
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
}

@media (max-width: 768px) {
    .hero-actions {
        flex-direction: column;
        gap: 15px;
        padding: 0 40px;
    }
}

/* =========================================
   こだわりセクション
   ========================================= */
.concept {
    background-color: var(--color-bg-light);
}

.concept-grid {
    display: flex;
    flex-direction: column;
    gap: 100px;
}

@media (max-width: 768px) {
    .concept-grid { gap: 60px; }
}

.concept-item {
    display: flex;
    align-items: center;
    gap: 60px;
}

@media (max-width: 768px) {
    .concept-item {
        flex-direction: column;
        gap: 30px;
    }
}

.concept-item.reverse {
    flex-direction: row-reverse;
}

@media (max-width: 768px) {
    .concept-item.reverse {
        flex-direction: column;
    }
}

/* 画像ホバーアクション & サイズ固定 */
.concept-img {
    flex: 1;
    position: relative;
    overflow: hidden;
    box-shadow: 5px 5px 15px rgba(0,0,0,0.1);
    border: 1px solid rgba(197, 160, 89, 0.3);
    /* 画像を4:3の比率で固定し、はみ出た分はトリミング */
    aspect-ratio: 4 / 2.5;
    width: 100%;
}

.hover-zoom img {
    width: 100%;
    height: 100%; /* 親要素の高さいっぱいに */
    object-fit: cover; /* 比率を維持して埋める */
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.concept-img:hover img {
    transform: scale(1.1);
}

.concept-text {
    flex: 0.9;
}

.concept-text h3 {
    font-family: var(--font-mincho);
    font-size: 1.6rem;
    color: var(--color-text-main);
    margin-bottom: 25px;
    display: flex;
    align-items: center;
}
.concept-text h3 .num {
    color: var(--color-gold);
    font-size: 1.2rem;
    margin-right: 10px;
}

.concept-copy {
    font-size: 1.3rem;
    font-family: var(--font-mincho);
    font-weight: bold;
    margin-bottom: 20px;
    color: var(--color-red);
    line-height: 1.7;
}

.desc {
    color: var(--color-text-light);
    line-height: 2.2;
}

/* =========================================
   コース一覧セクション
   ========================================= */
.course {
    background-color: #1a1a1a;
    color: #fff;
    background-image: radial-gradient(#333 1px, transparent 1px);
    background-size: 20px 20px;
}

.course-wrapper {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 60px;
    align-items: stretch; /* カードの高さを揃える */
}

@media (max-width: 768px) {
    .course-wrapper {
        flex-direction: column;
        gap: 50px;
        align-items: center;
    }
}

/* カード共通 */
.course-card {
    width: 48%;
    position: relative;
    box-shadow: 0 10px 20px rgba(0,0,0,0.4);
    display: flex;
    flex-direction: column; /* 中身を縦に並べる */
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-radius: 4px;
}

@media (max-width: 768px) {
    .course-card {
        width: 100%; /* スマホは横幅いっぱい */
    }
}

.course-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.6);
}

.course-card:hover .course-img img {
    transform: scale(1.1);
}

/* ▼ 極みコース（Standard）のデザイン ▼ */
.course-card.standard {
    background-color: #262626;
    border: 1px solid #444;
}

/* ▼ 匠コース（Premium）のデザイン ▼ */
.course-card.special {
    background: linear-gradient(135deg, #2b2b2b 0%, #3a3226 100%);
    border: 2px solid var(--color-gold);
}

.course-card.special .gold-text {
    color: var(--color-gold);
    font-weight: 700;
}
.course-card.special .course-header {
    border-bottom: 1px solid rgba(197, 160, 89, 0.3);
}

/* カード内パーツレイアウト */
.course-img {
    width: 100%;
    height: 250px;
    overflow: hidden;
    position: relative;
    flex-shrink: 0;
}
/* コース画像も念のため object-fit で埋める */
.course-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.ribbon {
    position: absolute;
    top: 15px;
    right: 0px;
    background: linear-gradient(to right, #c5a059, #e6c88b);
    color: #000;
    padding: 5px 20px;
    font-family: var(--font-mincho);
    font-weight: bold;
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
    font-size: 0.9rem;
    z-index: 10;
}

.course-content {
    padding: 30px;
    flex: 1; /* 高さいっぱいまで広げる */
    display: flex;
    flex-direction: column;
}

@media (max-width: 768px) {
    .course-content { padding: 25px 20px; }
}

.course-header {
    text-align: center;
    margin-bottom: 20px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 15px;
}

.course-header h3 {
    font-family: var(--font-mincho);
    font-size: 1.8rem;
    margin-bottom: 10px;
    letter-spacing: 0.1em;
}

.price {
    font-family: var(--font-mincho);
    font-size: 2.2rem;
    color: var(--color-gold);
    line-height: 1;
}
.price .yen { font-size: 1.1rem; }
.price .tax { font-size: 0.8rem; color: #999; margin-left: 5px; }

/* 本文エリアを伸縮させてボタンを下部に揃える */
.course-body {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.recommend-text {
    text-align: center;
    font-size: 0.95rem;
    margin-bottom: 20px;
    color: #e0e0e0;
}

.menu-list {
    text-align: center;
    color: #ccc;
    margin-bottom: 30px;
}

.menu-list li {
    margin-bottom: 12px;
    font-size: 1rem;
    border-bottom: 1px dashed #444;
    padding-bottom: 5px;
    display: inline-block;
    width: 100%;
}
.menu-list li:last-child {
    border-bottom: none;
}

.highlight {
    color: var(--color-gold);
    font-weight: bold;
}

.course-footer {
    margin-top: auto;
}

.cta-area {
    text-align: center;
    margin-top: 50px;
}

/* =========================================
   逸品メニュー
   ========================================= */
.menu {
    background-color: var(--color-bg-light);
}

.menu-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}

.menu-item {
    width: calc(33.333% - 20px);
    text-align: center;
}

@media (max-width: 768px) {
    .menu-item {
        width: calc(50% - 15px);
    }
}

.menu-img-wrap {
    overflow: hidden;
    border-radius: 4px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    margin-bottom: 15px;
    aspect-ratio: 4/3;
}

.menu-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.menu-item:hover .menu-img-wrap img {
    transform: scale(1.1);
}

.menu-item h4 {
    font-family: var(--font-mincho);
    font-size: 1.1rem;
    color: var(--color-text-main);
    margin: 0;
}

/* =========================================
   お客様の声（Swiper修正）
   ========================================= */
.voice {
    background-color: #fff;
    border-top: 1px solid #eee;
}

/* スライダー全体をラップする箱（矢印配置用） */
.voice-wrapper {
    position: relative;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 50px; /* 左右に矢印用のスペースを確保 */
}

@media (max-width: 768px) {
    .voice-wrapper {
        padding: 0;
    }
}

.swiper.voice-swiper {
    padding-bottom: 40px; /* ページネーション用余白 */
}

.voice-card {
    background-color: #fff;
    border: 1px solid #eee;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border-radius: 8px;
    overflow: hidden;
    height: 100%;
}

.voice-content {
    padding: 40px 30px;
    text-align: center;
}

.voice-title {
    font-family: var(--font-mincho);
    font-size: 1.2rem;
    color: var(--color-text-main);
    margin-bottom: 15px;
    font-weight: bold;
}

.voice-text {
    font-size: 0.95rem;
    margin-bottom: 20px;
    line-height: 1.8;
    color: #555;
    text-align: left;
}

.voice-meta {
    text-align: right;
    font-size: 0.8rem;
    color: #888;
    border-top: 1px solid #f0f0f0;
    padding-top: 10px;
    font-family: var(--font-gothic);
}

/* Swiper カスタマイズ */
.swiper-pagination-bullet-active {
    background-color: var(--color-gold) !important;
}

/* 矢印を外側へ配置 */
.swiper-button-prev, .swiper-button-next {
    color: var(--color-gold) !important;
    width: 40px !important;
    height: 40px !important;
    margin-top: -30px; /* 縦位置調整 */
}

.swiper-button-prev {
    left: 0 !important;
}
.swiper-button-next {
    right: 0 !important;
}

.swiper-button-prev::after, .swiper-button-next::after {
    font-size: 1.5rem !important;
    font-weight: bold;
}

/* スマホ時は矢印を非表示にしてドットのみにする */
@media (max-width: 768px) {
    .swiper-button-prev, .swiper-button-next {
        display: none;
    }
}

/* =========================================
   店舗情報
   ========================================= */
.info {
    background-color: var(--color-bg-light);
}

.info-content {
    background-color: #fff;
    padding: 60px;
    border: 1px solid #ddd;
    max-width: 900px;
    margin: 0 auto;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    position: relative;
}

.info-content::after {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    border: 1px solid var(--color-gold);
    pointer-events: none;
}

@media (max-width: 768px) {
    .info-content { padding: 30px 20px; }
}

.info-list {
    display: flex;
    flex-wrap: wrap;
    margin: 0;
}

.info-list dt {
    width: 25%;
    padding: 20px;
    border-bottom: 1px solid #eee;
    font-weight: bold;
    color: var(--color-text-main);
    font-family: var(--font-mincho);
    display: flex;
    align-items: center;
}
.info-list dd {
    width: 75%;
    margin: 0;
    padding: 20px;
    border-bottom: 1px solid #eee;
    color: var(--color-text-light);
}

@media (max-width: 768px) {
    .info-list dt, .info-list dd { width: 100%; }
    .info-list dt {
        padding-bottom: 5px;
        border-bottom: none;
        color: var(--color-gold);
    }
    .info-list dd {
        padding-top: 5px;
        padding-bottom: 20px;
    }
}

/* =========================================
   予約セクション
   ========================================= */
.reserve {
    background-image: url('../img/pic4.jpeg'); 
    background-size: cover;
    background-position: center;
    position: relative;
    color: #fff;
    padding: 120px 0;
}

.reserve-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.7);
}

.reserve-box {
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    padding: 60px;
    border: 1px solid rgba(197, 160, 89, 0.5);
    background-color: rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(5px);
    box-shadow: 0 0 50px rgba(0,0,0,0.5);
}

.reserve-header {
    margin-bottom: 30px;
}

.reserve-notice {
    margin-bottom: 40px;
    font-size: 1.1rem;
    line-height: 1.8;
}

.reserve-actions {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 500px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .reserve-box { padding: 40px 20px; }
    .reserve {
        padding: 14% 0;
    }

    .reserve-notice {
        font-size: 4vw;
    }
}

.btn-cta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 30px;
    border-radius: 4px;
    text-decoration: none;
    transition: transform 0.3s, box-shadow 0.3s;
}

@media (max-width: 768px) {
    .btn-cta {
        padding: 20px 20px;
    }
}

.btn-cta i {
    font-size: 1.5rem;
}
.btn-cta .arrow {
    font-size: 1.2rem;
}

.btn-text-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
}

.btn-sub {
    font-size: 0.8rem;
    font-family: var(--font-gothic);
    opacity: 0.9;
    margin-bottom: 3px;
    display: block;
}
.btn-main {
    font-size: 1.3rem;
    font-weight: bold;
    font-family: var(--font-mincho);
    line-height: 1;
}

.btn-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
}

/* =========================================
   フッター
   ========================================= */
.footer {
    background-color: #111;
    color: #666;
    text-align: center;
    padding: 40px 0;
    font-size: 0.85rem;
    border-top: 3px solid var(--color-gold);
}

.logo-footer {
    font-family: var(--font-mincho);
    font-size: 1.5rem;
    color: #fff;
    margin-bottom: 10px;
}

/* =========================================
   アニメーション
   ========================================= */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s ease, transform 1s ease;
}

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

.delay-200 {
    transition-delay: 0.2s;
}