/* ==========================================================================
   珈琲 貴族館 - スタイルシート (style.css)
   ========================================================================== */

/* 1. 変数・デザインシステム定義
   ========================================================================== */
:root {
    /* カラーパレット */
    --color-bg: #160f0a;         /* 深みのあるダークブラウン（珈琲の漆黒） */
    --color-bg-light: #21160e;   /* 少し明るめのブラウン（アンティークウッド） */
    --color-bg-dark: #0e0a06;    /* ほぼ黒に近いダークブラウン（影・フッター） */
    
    --color-text-main: #f5ede2;  /* 温かみのあるアイボリー（紙やミルクの白） */
    --color-text-sub: #b2a496;   /* レトロ感のあるヴィンテージグレー */
    --color-text-muted: #7d6f62; /* 落ち着いたダークベージュ */
    
    --color-gold: #c59b4c;       /* アンティークゴールド（真鍮） */
    --color-gold-hover: #e5bf73; /* 明るいゴールド */
    --color-gold-dark: #916f2f;  /* 渋いダークゴールド */
    
    --color-placeholder-start: #2b2018; /* プレースホルダーのグラデーション開始 */
    --color-placeholder-end: #1a120c;   /* プレースホルダーのグラデーション終了 */
    
    /* フォントファミリー */
    --font-serif: 'Shippori Mincho', 'Noto Serif JP', 'Georgia', serif;
    --font-sans: 'Montserrat', 'Noto Sans JP', sans-serif;
    
    /* トランジション */
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-fast: all 0.2s ease;
}

/* 2. リセット & ベーススタイル
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text-main);
    font-family: var(--font-sans);
    line-height: 1.8;
    letter-spacing: 0.05em;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

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

ul, ol {
    list-style: none;
}

/* 3. レイアウト・コンテナ
   ========================================================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
}

.section-padding {
    padding: 120px 0;
}

@media (max-width: 768px) {
    .section-padding {
        padding: 80px 0;
    }
}

/* 4. スクロール時のアニメーションクラス
   ========================================================================== */
.fade-in-element {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s cubic-bezier(0.215, 0.610, 0.355, 1), 
                transform 1s cubic-bezier(0.215, 0.610, 0.355, 1);
}

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

/* 5. ローディング画面
   ========================================================================== */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-bg-dark);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loader.loaded {
    opacity: 0;
    visibility: hidden;
}

.loader-content {
    text-align: center;
}

.loader-logo {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-gold);
    letter-spacing: 0.3em;
    display: block;
    margin-bottom: 20px;
    opacity: 0;
    transform: scale(0.9);
    animation: loaderLogoFade 1.2s ease forwards;
}

.loader-line {
    width: 0;
    height: 1px;
    background-color: var(--color-gold);
    margin: 0 auto;
    animation: loaderLineStretch 1.5s cubic-bezier(0.65, 0, 0.35, 1) forwards;
}

@keyframes loaderLogoFade {
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes loaderLineStretch {
    to {
        width: 150px;
    }
}

/* 6. ヘッダー & ナビゲーション
   ========================================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition-smooth);
    border-bottom: 1px solid rgba(212, 175, 55, 0);
}

.site-header.scrolled {
    background-color: rgba(22, 15, 10, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(212, 175, 55, 0.15);
    padding: 10px 0;
}

.header-container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-smooth);
}

@media (max-width: 768px) {
    .header-container {
        padding: 15px 20px;
    }
}

/* ロゴスタイル */
.header-logo a {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1.1;
}

.logo-sub {
    font-size: 0.75rem;
    font-weight: 300;
    letter-spacing: 0.4em;
    color: var(--color-text-sub);
    text-transform: uppercase;
    margin-bottom: 2px;
}

.logo-main {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--color-gold);
}

/* ナビメニュー */
.nav-list {
    display: flex;
    gap: 35px;
}

.nav-link {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    color: var(--color-text-main);
    position: relative;
    padding: 8px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 1px;
    background-color: var(--color-gold);
    transition: var(--transition-smooth);
    transform: translateX(-50%);
}

.nav-link:hover {
    color: var(--color-gold-hover);
}

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

/* モバイルメニュー開閉ボタン */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 24px;
    position: relative;
    justify-content: space-between;
    flex-direction: column;
    z-index: 1100;
}

.hamburger-bar {
    width: 100%;
    height: 2px;
    background-color: var(--color-gold);
    transition: var(--transition-smooth);
    border-radius: 2px;
}

/* モバイルメニュー表示時のハンバーガー変形 */
.menu-toggle.active .hamburger-bar:nth-child(1) {
    transform: translateY(11px) rotate(45deg);
}

.menu-toggle.active .hamburger-bar:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active .hamburger-bar:nth-child(3) {
    transform: translateY(-11px) rotate(-45deg);
}

/* モバイル表示メディアクエリ */
@media (max-width: 900px) {
    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background-color: var(--color-bg-dark);
        border-left: 1px solid rgba(212, 175, 55, 0.15);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.8);
        padding: 100px 40px 40px;
        transition: var(--transition-smooth);
        display: flex;
        flex-direction: column;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-list {
        flex-direction: column;
        gap: 30px;
    }

    .nav-link {
        font-size: 1.1rem;
        display: block;
        padding: 10px 0;
        border-bottom: 1px solid rgba(212, 175, 55, 0.05);
    }

    .nav-link::after {
        display: none;
    }
}

/* 7. 写真プレースホルダー (高級モックアップスタイル)
   ========================================================================== */
.image-placeholder {
    background: linear-gradient(135deg, var(--color-placeholder-start) 0%, var(--color-placeholder-end) 100%);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(212, 175, 55, 0.12);
    border-radius: 3px;
    box-shadow: inset 0 0 50px rgba(0, 0, 0, 0.8), 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: var(--transition-smooth);
    cursor: default;
}

.image-placeholder::before {
    content: '\f03e'; /* FontAwesome Image Icon */
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 2.2rem;
    color: rgba(212, 175, 55, 0.2);
    margin-bottom: 15px;
    transition: var(--transition-smooth);
}

.image-placeholder::after {
    content: attr(data-label);
    position: absolute;
    bottom: 25px;
    left: 20px;
    right: 20px;
    text-align: center;
    font-family: var(--font-serif);
    font-size: 0.8rem;
    color: rgba(245, 237, 226, 0.45);
    letter-spacing: 0.12em;
    border-top: 1px solid rgba(212, 175, 55, 0.08);
    padding-top: 12px;
    line-height: 1.5;
}

.image-placeholder:hover {
    border-color: rgba(212, 175, 55, 0.35);
    box-shadow: inset 0 0 40px rgba(0, 0, 0, 0.6), 0 15px 35px rgba(0, 0, 0, 0.5);
}

.image-placeholder:hover::before {
    color: rgba(212, 175, 55, 0.35);
    transform: scale(1.08);
}

/* アスペクト比定義 */
.aspect-golden {
    width: 100%;
    aspect-ratio: 1.618 / 1;
}

.aspect-menu {
    width: 100%;
    aspect-ratio: 4 / 2.5;
}

.aspect-feature {
    width: 100%;
    aspect-ratio: 4 / 3;
}

/* 8. ヒーローセクション (Hero)
   ========================================================================== */
.hero-section {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

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

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.hero-placeholder {
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 0;
    box-shadow: inset 0 0 100px rgba(0, 0, 0, 0.9);
}

.hero-placeholder::before {
    font-size: 4rem;
    color: rgba(212, 175, 55, 0.08);
}

.hero-placeholder::after {
    font-size: 1rem;
    bottom: 80px;
    color: rgba(245, 237, 226, 0.25);
    border-top-color: rgba(212, 175, 55, 0.04);
}

.placeholder-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(22, 15, 10, 0.4) 0%, rgba(14, 10, 6, 0.85) 100%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 20px;
    width: 100%;
    max-width: 800px;
}

.hero-frame {
    border: 1px solid rgba(212, 175, 55, 0.25);
    padding: 60px 40px;
    background-color: rgba(14, 10, 6, 0.65);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    border-radius: 2px;
    position: relative;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    animation: heroFrameFadeIn 1.5s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
}

.hero-frame::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    border: 1px solid rgba(212, 175, 55, 0.08);
    pointer-events: none;
}

.hero-sub {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    letter-spacing: 0.35em;
    color: var(--color-gold);
    display: block;
    margin-bottom: 20px;
    font-weight: 400;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: 3.8rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--color-text-main);
    margin-bottom: 20px;
    text-indent: 0.2em; /* 均等なセンタリング用 */
}

.hero-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.hero-divider::before,
.hero-divider::after {
    content: '';
    width: 60px;
    height: 1px;
    background: linear-gradient(to right, rgba(212, 175, 55, 0), rgba(212, 175, 55, 0.4), rgba(212, 175, 55, 0));
}

.divider-dot {
    width: 6px;
    height: 6px;
    background-color: var(--color-gold);
    transform: rotate(45deg);
    margin: 0 15px;
}

.hero-lead {
    font-size: 1.1rem;
    letter-spacing: 0.15em;
    color: var(--color-text-sub);
    font-weight: 300;
}

@keyframes heroFrameFadeIn {
    from {
        opacity: 0;
        transform: translateY(40px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@media (max-width: 768px) {
    .hero-frame {
        padding: 45px 25px;
    }
    
    .hero-sub {
        font-size: 0.95rem;
        margin-bottom: 15px;
    }

    .hero-title {
        font-size: 2.4rem;
        letter-spacing: 0.15em;
    }

    .hero-lead {
        font-size: 0.95rem;
    }
}

/* スクロールダウン表示 */
.scroll-down-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--color-text-sub);
    cursor: pointer;
}

.scroll-text {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 12px;
    opacity: 0.7;
    transition: var(--transition-fast);
}

.scroll-arrow {
    width: 1px;
    height: 40px;
    background-color: rgba(212, 175, 55, 0.3);
    position: relative;
    overflow: hidden;
}

.scroll-arrow::after {
    content: '';
    position: absolute;
    top: -40px;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-gold);
    animation: scrollArrowAnim 2s cubic-bezier(0.65, 0, 0.35, 1) infinite;
}

@keyframes scrollArrowAnim {
    0% {
        top: -40px;
    }
    50% {
        top: 0;
    }
    100% {
        top: 40px;
    }
}

.scroll-down-indicator:hover .scroll-text {
    color: var(--color-gold);
    opacity: 1;
}

/* 9. 共通のセクションヘッダー
   ========================================================================== */
.section-header {
    margin-bottom: 70px;
    position: relative;
}

.section-header.align-center {
    text-align: center;
}

.subtitle {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-gold);
    letter-spacing: 0.25em;
    text-transform: uppercase;
    display: block;
    margin-bottom: 10px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--color-text-main);
    display: inline-block;
}

.accent-line {
    width: 50px;
    height: 2px;
    background-color: var(--color-gold);
    margin: 20px auto 0;
}

.section-header.align-center .accent-line {
    margin: 20px auto 0;
}

.section-intro {
    margin-top: 25px;
    font-size: 1.05rem;
    color: var(--color-text-sub);
    font-weight: 300;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 768px) {
    .section-header {
        margin-bottom: 45px;
    }
    
    .section-title {
        font-size: clamp(1.25rem, 5.2vw, 1.7rem);
        letter-spacing: 0.08em; /* Slightly reduce spacing on mobile to help fit */
        white-space: nowrap; /* Bulletproof rule to force single line display */
    }
}

/* 10. コンセプトセクション (Concept)
   ========================================================================== */
.concept-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.concept-text-box {
    max-width: 780px;
    text-align: center;
    width: 100%;
}

.concept-paragraph {
    margin-bottom: 30px;
    color: var(--color-text-sub);
    font-family: var(--font-serif);
    font-size: 1.1rem;
    line-height: 2.2;
    text-align: center;
}

.concept-paragraph:last-child {
    margin-bottom: 0;
}

/* 11. メニューセクション (Menu)
   ========================================================================== */
.menu-section {
    background-color: var(--color-bg-light);
}

.menu-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

@media (max-width: 900px) {
    .menu-container {
        grid-template-columns: 1fr;
        gap: 50px;
    }
}

.menu-category-card {
    background-color: var(--color-bg);
    border: 1px solid rgba(212, 175, 55, 0.12);
    border-radius: 4px;
    padding: 40px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
    position: relative;
    transition: var(--transition-smooth);
}

.menu-category-card:hover {
    border-color: rgba(212, 175, 55, 0.25);
    transform: translateY(-5px);
}

.category-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
    border-bottom: 1.5px solid rgba(212, 175, 55, 0.2);
    padding-bottom: 15px;
}

.category-icon {
    font-size: 1.4rem;
    color: var(--color-gold);
}

.category-header h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--color-text-main);
    letter-spacing: 0.15em;
}

.menu-image-wrap {
    position: relative;
    width: 100%;
}

.menu-slider {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid rgba(212, 175, 55, 0.25);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    background-color: var(--color-bg-dark);
}

.slider-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 1.2s ease-in-out;
    z-index: 1;
}

.slider-img.active {
    opacity: 1;
    z-index: 2;
}

.menu-static-img {
    width: 100%;
    aspect-ratio: 4 / 3;
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid rgba(212, 175, 55, 0.25);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    background-color: var(--color-bg-dark);
}

.menu-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.menu-category-card:hover .menu-img {
    transform: scale(1.05);
}

@media (max-width: 480px) {
    .menu-category-card {
        padding: 25px 20px;
    }
}

.menu-note {
    margin-top: 50px;
    text-align: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.note-text {
    font-size: 0.95rem;
    color: var(--color-gold);
    letter-spacing: 0.05em;
    display: inline-block;
    padding: 15px 30px;
    border: 1px solid rgba(212, 175, 55, 0.2);
    background-color: rgba(22, 15, 10, 0.3);
    border-radius: 30px;
}

.note-text i {
    margin-right: 8px;
}

@media (max-width: 768px) {
    .note-text {
        padding: 12px 20px;
        border-radius: 20px;
        line-height: 1.5;
        font-size: 0.85rem;
    }
}

/* 12. 特徴セクション (Features)
   ========================================================================== */
.features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.feature-card {
    background-color: var(--color-bg-light);
    border: 1px solid rgba(212, 175, 55, 0.12);
    border-radius: 4px;
    padding: 60px 40px 45px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
    position: relative;
    transition: var(--transition-smooth);
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.feature-card:hover {
    border-color: rgba(212, 175, 55, 0.35);
    transform: translateY(-5px);
}

.feature-content {
    position: relative;
    padding: 0;
}

.feature-num {
    font-family: var(--font-sans);
    font-size: 3.5rem;
    font-weight: 300;
    color: rgba(212, 175, 55, 0.12);
    line-height: 1;
    position: absolute;
    top: -65px;
    left: 50%;
    transform: translateX(-50%);
    letter-spacing: 0.05em;
}

.feature-card-title {
    font-family: var(--font-serif);
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--color-gold);
    margin-bottom: 20px;
    letter-spacing: 0.08em;
}

.feature-text {
    font-size: 0.95rem;
    color: var(--color-text-sub);
    line-height: 1.8;
    text-align: justify;
}

@media (max-width: 900px) {
    .features-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .feature-card {
        padding: 50px 25px 35px;
    }
}

/* 13. アクセス・情報セクション (Access & Info)
   ========================================================================== */
.access-section {
    background-color: var(--color-bg-dark);
    border-top: 1px solid rgba(212, 175, 55, 0.1);
}

.info-access-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
}

@media (max-width: 992px) {
    .info-access-container {
        grid-template-columns: 1fr;
        gap: 60px;
    }
}

.column-title {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    color: var(--color-gold);
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1.5px solid rgba(212, 175, 55, 0.2);
    padding-bottom: 12px;
    letter-spacing: 0.05em;
}

/* 基本情報テーブル */
.info-table {
    width: 100%;
    border-collapse: collapse;
}

.info-table th,
.info-table td {
    padding: 20px 15px;
    border-bottom: 1px solid rgba(178, 164, 150, 0.12);
    vertical-align: top;
    text-align: left;
}

.info-table tr:last-child th,
.info-table tr:last-child td {
    border-bottom: none;
}

.info-table th {
    font-family: var(--font-serif);
    font-weight: 700;
    color: var(--color-text-main);
    width: 140px;
    font-size: 0.95rem;
    letter-spacing: 0.1em;
}

.info-table td {
    color: var(--color-text-sub);
    font-size: 0.95rem;
    line-height: 1.8;
}

.sub-address {
    display: block;
    font-size: 0.85rem;
    color: var(--color-gold);
    margin-top: 4px;
}

.info-note {
    display: block;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: 4px;
}

/* 電話リンク */
.tel-link {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-gold);
    letter-spacing: 0.05em;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.tel-link:hover {
    color: var(--color-gold-hover);
    text-decoration: underline;
}

/* バッジスタイル */
.badge {
    display: inline-block;
    padding: 4px 10px;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 3px;
    margin-right: 8px;
    letter-spacing: 0.05em;
}

.badge-smoking {
    background-color: rgba(220, 53, 69, 0.15);
    color: #ff6b6b;
    border: 1px solid rgba(220, 53, 69, 0.3);
}

.badge-cash {
    background-color: rgba(25, 135, 84, 0.15);
    color: #4cd137;
    border: 1px solid rgba(25, 135, 84, 0.3);
}

.badge-desc {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

@media (max-width: 480px) {
    .info-table th {
        width: 100px;
        padding: 15px 5px;
    }
    .info-table td {
        padding: 15px 5px;
    }
}

/* 駅・アクセス・駐車場 */
.station-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 35px;
}

.station-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding-left: 15px;
    border-left: 2px solid var(--color-gold);
}

.station-name {
    font-family: var(--font-serif);
    font-weight: 700;
    color: var(--color-text-main);
    font-size: 0.95rem;
}

.station-name i {
    color: var(--color-gold);
    margin-right: 6px;
    font-size: 0.9rem;
}

.station-time {
    font-size: 0.88rem;
    color: var(--color-text-sub);
}

.parking-info {
    background-color: var(--color-bg-light);
    border: 1px solid rgba(212, 175, 55, 0.15);
    border-radius: 4px;
    padding: 20px 25px;
    margin-bottom: 35px;
}

.parking-title {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    color: var(--color-gold);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.parking-text {
    font-size: 0.88rem;
    color: var(--color-text-sub);
    line-height: 1.7;
}

/* マップラッパー (Google Maps) */
.map-wrapper {
    width: 100%;
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid rgba(212, 175, 55, 0.2);
    box-shadow: 0 15px 30px rgba(0,0,0,0.5);
    filter: grayscale(0.8) contrast(1.1) invert(0.9) hue-rotate(180deg); /* エレガントな黒地図風にするエフェクト */
    transition: var(--transition-smooth);
}

.map-wrapper:hover {
    filter: none; /* ホバーで元の色へ */
    border-color: var(--color-gold);
}

/* 14. フッター (Footer)
   ========================================================================== */
.site-footer {
    background-color: var(--color-bg-dark);
    padding: 60px 0 40px;
    border-top: 1px solid rgba(212, 175, 55, 0.15);
    text-align: center;
}

.footer-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 1.1;
}

.footer-logo-sub {
    font-size: 0.75rem;
    font-weight: 300;
    letter-spacing: 0.4em;
    color: var(--color-text-sub);
    margin-bottom: 4px;
}

.footer-logo-main {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--color-gold);
    text-indent: 0.2em;
}

.footer-tagline {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    letter-spacing: 0.15em;
    margin-top: 10px;
}

.footer-contact {
    font-size: 0.9rem;
    color: var(--color-text-sub);
}

.footer-address {
    margin-bottom: 8px;
}

.footer-phone {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-gold);
}

.footer-phone:hover {
    color: var(--color-gold-hover);
}

.copyright {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
    margin-top: 20px;
}

/* 15. トップへ戻るボタン (Back to Top)
   ========================================================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background-color: var(--color-bg-light);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 50%;
    color: var(--color-gold);
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.5);
    transition: var(--transition-smooth);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--color-gold);
    color: var(--color-bg);
    border-color: var(--color-gold);
    transform: translateY(-3px);
}