/* 
 * KIMONO いろは - 金沢着物レンタル予約システム
 * 和モダンデザインスタイルシート
 */

/* ===== CSS Variables ===== */
:root {
    /* 和カラーパレット */
    --color-primary: #8B2635;      /* 臙脂色 - えんじいろ */
    --color-primary-dark: #6B1D29;
    --color-primary-light: #A33344;
    --color-secondary: #1C3D5A;    /* 藍色 - あいいろ */
    --color-secondary-light: #2A5580;
    --color-accent: #C4A35A;       /* 金色 - こがねいろ */
    --color-accent-light: #D4B86A;
    
    /* ニュートラル */
    --color-white: #FEFDFB;
    --color-cream: #FAF7F2;
    --color-beige: #F0EAE0;
    --color-gray-100: #E8E4DC;
    --color-gray-200: #D0CAC0;
    --color-gray-300: #9E978C;
    --color-gray-400: #6B655C;
    --color-gray-500: #4A4540;
    --color-black: #1A1816;
    
    /* セマンティック */
    --color-success: #4A7C59;
    --color-warning: #C4883A;
    --color-error: #9E3A3A;
    --color-info: #3A6B9E;
    
    /* タイポグラフィ */
    --font-serif: 'Noto Serif JP', serif;
    --font-sans: 'Zen Kaku Gothic New', sans-serif;
    
    /* スペーシング */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* ボーダー */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    --radius-full: 9999px;
    
    /* シャドウ */
    --shadow-sm: 0 1px 2px rgba(26, 24, 22, 0.05);
    --shadow-md: 0 4px 12px rgba(26, 24, 22, 0.08);
    --shadow-lg: 0 8px 24px rgba(26, 24, 22, 0.12);
    --shadow-xl: 0 16px 48px rgba(26, 24, 22, 0.16);
    
    /* トランジション */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* レイアウト */
    --header-height: 80px;
    --container-max: 1200px;
    --container-padding: 24px;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-sans);
    font-weight: 400;
    line-height: 1.8;
    color: var(--color-gray-500);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* ===== Container ===== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ===== Loading Overlay ===== */
.loading-overlay {
    position: fixed;
    inset: 0;
    background: var(--color-primary);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loading-overlay.hidden {
    opacity: 0;
    visibility: hidden;
}

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

.loading-kanji {
    font-family: var(--font-serif);
    font-size: 5rem;
    font-weight: 600;
    color: var(--color-white);
    animation: pulse 1.5s ease-in-out infinite;
}

.loading-text {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.8);
    margin-top: var(--space-md);
    letter-spacing: 0.2em;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(0.98); }
}

/* ===== Header ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: transparent;
    z-index: 1000;
    transition: var(--transition-base);
}

.header.scrolled {
    background: rgba(254, 253, 251, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
}

.header-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.logo-kanji {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 600;
    color: var(--color-primary);
    transition: var(--transition-base);
}

.header:not(.scrolled) .logo-kanji {
    color: var(--color-white);
}

.logo-text {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--color-gray-500);
    transition: var(--transition-base);
}

.header:not(.scrolled) .logo-text {
    color: var(--color-white);
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-gray-500);
    position: relative;
    padding: var(--space-xs) 0;
    transition: var(--transition-base);
}

.header:not(.scrolled) .nav-link {
    color: var(--color-white);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition-base);
}

.header:not(.scrolled) .nav-link::after {
    background: var(--color-white);
}

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

.nav-cta {
    background: var(--color-primary);
    color: var(--color-white) !important;
    padding: var(--space-sm) var(--space-lg) !important;
    border-radius: var(--radius-full);
}

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

.nav-cta:hover {
    background: var(--color-primary-dark);
}

/* Language Toggle Button */
.lang-toggle-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.15);
    color: var(--color-white);
    cursor: pointer;
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 0.75rem;
    font-weight: 600;
    transition: var(--transition-base);
    margin-right: var(--space-md);
}

.lang-toggle-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.3);
}

.header.scrolled .lang-toggle-btn {
    background: var(--color-gray-100);
    color: var(--color-gray-600);
    border-color: var(--color-gray-200);
}

.header.scrolled .lang-toggle-btn:hover {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.lang-toggle-btn .lang-current {
    font-weight: 700;
    letter-spacing: 0.05em;
}

.lang-toggle-btn i {
    font-size: 0.9rem;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: var(--space-sm);
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-gray-500);
    transition: var(--transition-base);
}

.header:not(.scrolled) .mobile-menu-btn span {
    background: var(--color-white);
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(196, 163, 90, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.08) 0%, transparent 40%),
        url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 0L30 60M0 30L60 30' stroke='rgba(255,255,255,0.03)' stroke-width='1'/%3E%3C/svg%3E");
    background-size: cover, cover, 60px 60px;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: var(--space-4xl) var(--container-padding);
    padding-bottom: 120px; /* スクロールインジケーターとの間隔を確保 */
    max-width: 800px;
}

.hero-badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-lg);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.9);
    letter-spacing: 0.1em;
    margin-bottom: var(--space-xl);
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-title {
    margin-bottom: var(--space-xl);
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-title-sub {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.8);
    letter-spacing: 0.2em;
    margin-bottom: var(--space-sm);
}

.hero-title-main {
    display: block;
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 600;
    color: var(--color-white);
    letter-spacing: 0.1em;
    line-height: 1.2;
}

.hero-description {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 2;
    margin-bottom: var(--space-2xl);
    animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-3xl);
    animation: fadeInUp 0.8s ease 0.8s both;
}

.hero-features {
    display: flex;
    gap: var(--space-2xl);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 1s both;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
}

.hero-feature i {
    color: var(--color-accent);
}

.hero-scroll {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    animation: fadeIn 0.8s ease 1.2s both;
    z-index: 2;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.6), transparent);
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes scrollBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(10px); }
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: var(--radius-full);
    transition: var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-white);
    color: var(--color-primary);
}

.btn-primary:hover {
    background: var(--color-cream);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background: transparent;
    color: var(--color-white);
    border: 1px solid rgba(255, 255, 255, 0.4);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.6);
}

.btn-white {
    background: var(--color-white);
    color: var(--color-primary);
}

.btn-white:hover {
    background: var(--color-cream);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-accent {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn-accent:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-lg {
    padding: var(--space-lg) var(--space-2xl);
    font-size: 1rem;
}

.btn i {
    font-size: 0.875em;
    transition: transform var(--transition-fast);
}

.btn:hover i {
    transform: translateX(4px);
}

/* ===== Section Styles ===== */
.section {
    padding: var(--space-4xl) 0;
    position: relative;
}

.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-primary);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: var(--space-sm);
}

.section-title {
    margin-bottom: var(--space-lg);
}

.title-jp {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 600;
    color: var(--color-black);
    letter-spacing: 0.05em;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-description {
    font-size: 1rem;
    color: var(--color-gray-400);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== About Section ===== */
.about {
    background: var(--color-cream);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.about-content {
    padding-right: var(--space-2xl);
}

.about-lead {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 500;
    color: var(--color-black);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
}

.about-text {
    color: var(--color-gray-400);
    margin-bottom: var(--space-md);
}

.about-stats {
    display: flex;
    gap: var(--space-2xl);
    margin-top: var(--space-2xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--color-gray-200);
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--color-primary);
    line-height: 1;
}

.stat-number small {
    font-size: 1.5rem;
}

.stat-label {
    display: block;
    font-size: 0.875rem;
    color: var(--color-gray-400);
    margin-top: var(--space-xs);
}

.about-visual {
    position: relative;
}

.about-image-wrapper {
    position: relative;
}

.about-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image-1 {
    width: 100%;
    aspect-ratio: 4/3;
}

.about-image-2 {
    position: absolute;
    bottom: -40px;
    left: -40px;
    width: 60%;
    aspect-ratio: 3/4;
    border: 4px solid var(--color-cream);
}

.image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-beige) 0%, var(--color-gray-100) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    color: var(--color-gray-300);
}

.image-placeholder i {
    font-size: 2rem;
}

.image-placeholder span {
    font-size: 0.875rem;
}

.about-decoration {
    position: absolute;
    top: -20px;
    right: -20px;
    z-index: -1;
}

.deco-circle {
    width: 200px;
    height: 200px;
    border: 2px solid var(--color-accent);
    border-radius: 50%;
    opacity: 0.3;
}

.deco-line {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100px;
    height: 2px;
    background: var(--color-accent);
    opacity: 0.3;
}

/* ===== Plans Section ===== */
.plans {
    background: var(--color-white);
    position: relative;
    overflow: hidden;
}

.plans-bg {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 0% 100%, rgba(139, 38, 53, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 100% 0%, rgba(196, 163, 90, 0.05) 0%, transparent 50%);
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    position: relative;
}

.plan-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-gray-100);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.plan-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    opacity: 0;
    transition: var(--transition-base);
}

.plan-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.plan-card:hover::before {
    opacity: 1;
}

.plan-card.featured {
    border-color: var(--color-primary);
}

.plan-card.featured::before {
    opacity: 1;
}

.plan-badge {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    padding: var(--space-xs) var(--space-md);
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: var(--radius-full);
}

.plan-name {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--color-black);
    margin-bottom: var(--space-sm);
}

.plan-description {
    font-size: 0.9rem;
    color: var(--color-gray-400);
    margin-bottom: var(--space-lg);
    min-height: 3.6em;
}

.plan-price {
    display: flex;
    align-items: baseline;
    gap: var(--space-xs);
    margin-bottom: var(--space-lg);
}

.plan-price-value {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--color-primary);
}

.plan-price-unit {
    font-size: 0.875rem;
    color: var(--color-gray-400);
}

.plan-includes {
    margin-bottom: var(--space-xl);
}

.plan-includes h4 {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-gray-400);
    letter-spacing: 0.1em;
    margin-bottom: var(--space-sm);
}

.plan-includes ul {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.plan-includes li {
    font-size: 0.8rem;
    color: var(--color-gray-500);
    background: var(--color-cream);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
}

.plan-duration {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    color: var(--color-gray-400);
    margin-bottom: var(--space-lg);
}

.plan-btn {
    width: 100%;
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: var(--transition-base);
}

.plan-btn:hover {
    background: var(--color-primary-dark);
}

.plans-note {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    margin-top: var(--space-2xl);
    padding: var(--space-lg);
    background: var(--color-cream);
    border-radius: var(--radius-md);
}

.plans-note i {
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.plans-note p {
    font-size: 0.875rem;
    color: var(--color-gray-400);
}

/* ===== Gallery Section ===== */
.gallery {
    background: var(--color-cream);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, 200px);
    gap: var(--space-md);
}

.gallery-item {
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    cursor: pointer;
}

.gallery-item-large {
    grid-column: span 2;
    grid-row: span 2;
}

.gallery-item-wide {
    grid-column: span 2;
}

.gallery-placeholder {
    border-radius: 0;
    position: relative;
}

.gallery-placeholder::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.5) 0%, transparent 50%);
    opacity: 0;
    transition: var(--transition-base);
}

.gallery-item:hover .gallery-placeholder::after {
    opacity: 1;
}

.gallery-item:hover .gallery-placeholder {
    transform: scale(1.05);
}

.gallery-placeholder {
    transition: transform var(--transition-slow);
}

/* ===== Flow Section ===== */
.flow {
    background: var(--color-white);
}

.flow-timeline {
    display: flex;
    justify-content: space-between;
    position: relative;
    padding-top: var(--space-2xl);
}

.flow-timeline::before {
    content: '';
    position: absolute;
    top: calc(var(--space-2xl) + 24px);
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
}

.flow-item {
    flex: 1;
    text-align: center;
    position: relative;
    max-width: 200px;
}

.flow-number {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-serif);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary);
    letter-spacing: 0.1em;
}

.flow-content {
    padding-top: var(--space-lg);
}

.flow-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--color-white);
    border: 2px solid var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md);
    position: relative;
    z-index: 1;
}

.flow-icon i {
    font-size: 1.25rem;
    color: var(--color-primary);
}

.flow-content h3 {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-black);
    margin-bottom: var(--space-sm);
}

.flow-content p {
    font-size: 0.8rem;
    color: var(--color-gray-400);
    line-height: 1.6;
}

/* ===== CTA Section ===== */
.cta {
    background: var(--color-primary);
    position: relative;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
}

.cta-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(196, 163, 90, 0.2) 0%, transparent 40%),
        radial-gradient(circle at 80% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 40%);
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: var(--space-2xl) 0;
}

.cta-title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 600;
    color: var(--color-white);
    letter-spacing: 0.05em;
    line-height: 1.4;
    margin-bottom: var(--space-lg);
}

.cta-description {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: var(--space-xl);
}

/* ===== Access Section ===== */
.access {
    background: var(--color-white);
}

.access-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
}

.access-card {
    background: var(--color-cream);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
}

.access-name {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-black);
    margin-bottom: var(--space-xl);
}

.access-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.access-item {
    display: flex;
    gap: var(--space-md);
}

.access-item i {
    color: var(--color-primary);
    font-size: 1rem;
    width: 20px;
    flex-shrink: 0;
    margin-top: 2px;
}

.access-item .label {
    display: block;
    font-size: 0.75rem;
    color: var(--color-gray-400);
    margin-bottom: var(--space-xs);
}

.access-item p {
    font-size: 0.9rem;
    color: var(--color-gray-500);
    line-height: 1.6;
}

.access-transport h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-gray-500);
    margin-bottom: var(--space-md);
}

.access-transport ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.access-transport li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    color: var(--color-gray-400);
}

.access-transport i {
    color: var(--color-primary);
    width: 20px;
}

.access-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-height: 400px;
}

.map-placeholder {
    width: 100%;
    height: 100%;
    background: var(--color-beige);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    color: var(--color-gray-300);
}

.map-placeholder i {
    font-size: 3rem;
}

.map-placeholder span {
    font-size: 1rem;
    font-weight: 500;
}

.map-placeholder p {
    font-size: 0.8rem;
}

/* ===== Footer ===== */
.footer {
    background: var(--color-black);
    color: var(--color-gray-200);
    padding: var(--space-4xl) 0 var(--space-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-3xl);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.footer-logo .logo-kanji {
    color: var(--color-accent);
}

.footer-logo .logo-text {
    color: var(--color-white);
}

.footer-tagline {
    font-size: 0.875rem;
    color: var(--color-gray-300);
    margin-bottom: var(--space-lg);
}

.footer-social {
    display: flex;
    gap: var(--space-md);
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--color-gray-400);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-300);
    transition: var(--transition-base);
}

.footer-social a:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.footer-links h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--space-lg);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-links a {
    font-size: 0.875rem;
    color: var(--color-gray-300);
    transition: var(--transition-base);
}

.footer-links a:hover {
    color: var(--color-accent);
}

.footer-contact h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--space-lg);
}

.footer-phone {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
}

.footer-phone i {
    color: var(--color-accent);
}

.footer-hours {
    font-size: 0.875rem;
    color: var(--color-gray-400);
}

.footer-bottom {
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-gray-500);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--color-gray-400);
}

.footer-bottom-links {
    display: flex;
    gap: var(--space-lg);
}

.footer-bottom-links a {
    font-size: 0.8rem;
    color: var(--color-gray-400);
}

.footer-bottom-links a:hover {
    color: var(--color-accent);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .about-grid {
        gap: var(--space-2xl);
    }
    
    .plans-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(3, 180px);
    }
    
    .gallery-item-large {
        grid-column: span 2;
        grid-row: span 1;
    }
    
    .flow-timeline {
        flex-wrap: wrap;
        gap: var(--space-2xl);
    }
    
    .flow-timeline::before {
        display: none;
    }
    
    .flow-item {
        flex: 0 0 calc(33.333% - var(--space-xl));
        max-width: none;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 64px;
        --container-padding: 16px;
    }
    
    .nav {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--color-white);
        padding: var(--space-lg);
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition-base);
    }
    
    .nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-list {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .nav-link {
        display: block;
        padding: var(--space-sm) 0;
        color: var(--color-gray-500) !important;
    }
    
    .nav-cta {
        text-align: center;
    }
    
    .lang-toggle-btn {
        padding: 6px 10px;
        font-size: 0.7rem;
        margin-right: var(--space-sm);
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }
    
    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }
    
    .hero-title-main {
        font-size: 2.25rem;
    }
    
    .hero-features {
        gap: var(--space-lg);
        margin-bottom: var(--space-xl);
    }
    
    .hero-content {
        padding-bottom: 100px;
    }
    
    .hero-scroll {
        bottom: 16px;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .about-content {
        padding-right: 0;
    }
    
    .about-stats {
        justify-content: space-around;
    }
    
    .about-image-2 {
        position: relative;
        bottom: auto;
        left: auto;
        width: 100%;
        margin-top: var(--space-md);
    }
    
    .plans-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }
    
    .gallery-item,
    .gallery-item-large,
    .gallery-item-wide {
        grid-column: span 1;
        grid-row: span 1;
        aspect-ratio: 16/9;
    }
    
    .flow-item {
        flex: 0 0 100%;
    }
    
    .access-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }
    
    .footer-bottom-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .about-stats {
        flex-direction: column;
        gap: var(--space-lg);
    }
    
    .stat-number {
        font-size: 2rem;
    }
}

/* ===== Utility Classes ===== */
.sp-hide {
    display: inline;
}

@media (max-width: 768px) {
    .sp-hide {
        display: none;
    }
}

/* ===== Animations ===== */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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