@charset "UTF-8";

:root {
    --primary-pink: #fce4ec;
    --primary-blue: #e1f5fe;
    --primary-green: #e8f5e9;
    --primary-yellow: #fffde7;
    --accent-color: #ff8a80;
    --text-main: #424242;
    --text-muted: #757575;
    --bg-light: #fafafa;
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.5);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.07);
    --border-radius: 20px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Zen Maru Gothic', 'Hiragino Maru Gothic ProN', 'Rounded M+ 1c', sans-serif;
    color: var(--text-main);
    background-color: #fff;
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
}

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

a {
    text-decoration: none;
    color: inherit;
}

.text-center { text-align: center; }
.mb-4 { margin-bottom: 2rem; }
.mt-3 { margin-top: 1.5rem; }
.bg-light { background-color: var(--bg-light); }

/* Container */
.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 80px 0;
}

/* Glassmorphism Utilities */
.glass-container {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    box-shadow: var(--glass-shadow);
}

.glass-card {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
}

/* Typography */
h1, h2, h3 {
    font-weight: 700;
    color: #333;
    line-height: 1.4;
}

h2 {
    text-align: center;
    font-size: 28px;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #ff9a9e 0%, #fecfef 99%, #fecfef 100%);
    border-radius: 2px;
}

.highlight {
    color: var(--accent-color);
}

/* Buttons */
.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, #ff9a9e 0%, #fecfef 100%);
    color: #555;
    padding: 16px 36px;
    border-radius: 40px;
    font-weight: 700;
    font-size: 16px;
    box-shadow: 0 6px 20px rgba(255, 154, 158, 0.4);
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    margin: 10px;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 154, 158, 0.6);
}

.cta-button.secondary {
    background: #fff;
    color: var(--accent-color);
    border: 2px solid var(--accent-color);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.cta-button.secondary:hover {
    background: var(--primary-pink);
}

/* 1. Hero Section */
.hero {
    position: relative;
    padding: 80px 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    min-height: 100svh;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: -2;
}

.hero-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.05); /* わずかなズームで迫力を出す */
    animation: slowZoom 20s ease-in-out infinite alternate;
}

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

.hero-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.3) 0%, rgba(225, 245, 254, 0.5) 100%);
    z-index: -1;
}

.hero-glass {
    max-width: 850px;
    padding: 60px 50px;
    text-align: center;
    background: rgba(255, 255, 255, 0.85);
    border-radius: 30px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

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

.hero-tag {
    display: inline-block;
    background: linear-gradient(135deg, #ff9a9e 0%, #fecfef 100%);
    color: #fff;
    padding: 8px 24px;
    border-radius: 30px;
    font-size: 15px;
    font-weight: 800;
    margin-bottom: 25px;
    box-shadow: 0 4px 15px rgba(255, 154, 158, 0.3);
}

.hero h1 {
    font-size: clamp(34px, 6vw, 56px);
    margin-bottom: 25px;
    color: #333;
    font-weight: 800;
    line-height: 1.3;
}

.hero h1 .highlight-text {
    background: linear-gradient(135deg, #ff6b81 0%, #ff9a9e 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-sub {
    font-size: clamp(16px, 3vw, 20px);
    color: #555;
    margin-bottom: 40px;
    font-weight: 500;
    line-height: 1.8;
}

/* 1.5 Charm Section */
.charm-section {
    background: var(--primary-pink);
}

.charm-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.charm-item {
    background: #fff;
    padding: 15px;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.charm-item img {
    border-radius: 10px;
    margin-bottom: 15px;
    aspect-ratio: 4/3;
    object-fit: cover;
    width: 100%;
}

.charm-item p {
    font-weight: 700;
    color: #444;
}

/* 2. Empathy Section */
.empathy-section {
    background: url('data:image/svg+xml;utf8,<svg width="100" height="100" viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="40" fill="%23fff9c4" opacity="0.2"/></svg>') center/cover;
}

.empathy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.empathy-card {
    padding: 30px 20px;
    text-align: center;
    font-weight: 700;
    font-size: 18px;
    color: #555;
    position: relative;
}

.empathy-card::before {
    content: '💬';
    font-size: 24px;
    display: block;
    margin-bottom: 10px;
}

.empathy-text {
    font-size: 18px;
    line-height: 1.8;
    color: #444;
}

/* 3. About Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 25px;
}

.feature-card {
    background: #fff;
    padding: 30px 20px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 40px;
    margin-bottom: 15px;
}

.feature-card h3 {
    font-size: 18px;
    margin-bottom: 15px;
}

.feature-card p {
    font-size: 15px;
    color: var(--text-muted);
}

/* 4. Flow Section */
.flow-steps {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 600px;
    margin: 0 auto;
}

.step-card {
    display: flex;
    align-items: center;
    padding: 20px;
    position: relative;
}

.step-number {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: var(--accent-color);
    color: #fff;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 24px;
    font-weight: 700;
    margin-right: 20px;
}

.step-card h3 {
    margin-bottom: 5px;
    font-size: 18px;
}

.step-card p {
    margin: 0;
    font-size: 15px;
    color: var(--text-muted);
}

/* 5. Gallery Section */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
}

.gallery-item {
    border-radius: var(--border-radius);
    overflow: hidden;
    background: #fff;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.gallery-item img {
    width: 100%;
    aspect-ratio: 1/1;
    object-fit: cover;
    display: block;
    transition: transform 0.3s;
}

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

.gallery-caption {
    padding: 15px;
    text-align: center;
    font-weight: 500;
    font-size: 15px;
    color: #555;
}

/* 5.5 Atmosphere Section */
.atmosphere-section {
    background: var(--bg-light);
}

.atmosphere-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

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

.atmosphere-item img {
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    aspect-ratio: 4/3;
    object-fit: cover;
    margin-bottom: 15px;
    width: 100%;
}

.atmosphere-caption {
    font-weight: 700;
    color: #555;
}

/* 6. Scenes Section */
.scenes-section {
    background: linear-gradient(to bottom, #fff, var(--primary-green));
}

.scenes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.scene-card {
    background: rgba(255,255,255,0.9);
    padding: 25px 20px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
}

.scene-card h3 {
    font-size: 16px;
    margin-bottom: 10px;
}

.scene-card p {
    font-size: 14px;
    color: var(--text-muted);
}

/* 7. Event Section */
.event-section {
    position: relative;
    overflow: hidden;
}

.event-section::before {
    content: '';
    position: absolute;
    top: -50px; left: -50px;
    width: 200px; height: 200px;
    background: radial-gradient(circle, var(--primary-pink) 0%, transparent 70%);
    z-index: -1;
}

.event-section::after {
    content: '';
    position: absolute;
    bottom: -50px; right: -50px;
    width: 250px; height: 250px;
    background: radial-gradient(circle, var(--primary-blue) 0%, transparent 70%);
    z-index: -1;
}

.event-glass-box {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: 30px;
    padding: 50px 40px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    text-align: center;
    position: relative;
}

.event-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: #ff6b81;
    color: #fff;
    padding: 5px 20px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 14px;
    letter-spacing: 1px;
}

.event-lead {
    font-size: 16px;
    margin-bottom: 30px;
    color: #444;
}

.event-details {
    background: #fff;
    border-radius: 15px;
    padding: 30px;
    text-align: left;
    max-width: 600px;
    margin: 0 auto;
}

.event-details dl {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 15px;
}

.event-details dt {
    font-weight: bold;
    color: #555;
    border-bottom: 2px solid var(--primary-pink);
    padding-bottom: 5px;
}

.event-details dd {
    margin: 0;
    padding-bottom: 5px;
    color: #333;
}

.event-note {
    margin-top: 25px;
    color: var(--accent-color);
    font-weight: 500;
}

/* 8. Reservation Form */
.reservation-info {
    text-align: center;
    padding: 30px;
    margin-bottom: 30px;
}

.reservation-form-container {
    max-width: 600px;
    margin: 0 auto;
    background: #fff;
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-weight: 700;
    margin-bottom: 8px;
    color: #444;
}

.required {
    color: var(--accent-color);
    margin-left: 5px;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="number"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #eee;
    border-radius: 10px;
    font-size: 16px;
    font-family: inherit;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #ff9a9e;
}

.privacy-check {
    background: var(--bg-light);
    padding: 20px;
    border-radius: 10px;
    text-align: center;
}

.submit-btn {
    width: 100%;
    font-size: 18px;
}

.submit-btn:disabled {
    background: #ccc;
    box-shadow: none;
    cursor: not-allowed;
    transform: none;
}

.form-message {
    text-align: center;
    margin-top: 15px;
    font-weight: bold;
}

.form-message.success { color: #4CAF50; }
.form-message.error { color: #f44336; }

/* 9. Profile Section */
.profile-card {
    display: flex;
    align-items: center;
    gap: 40px;
    padding: 40px;
}

.profile-img-wrap {
    flex-shrink: 0;
}

.profile-image {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    object-fit: cover;
    border: 6px solid #fff;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.profile-text h3 {
    font-size: 24px;
    margin-bottom: 15px;
}

.profile-text p {
    color: #555;
}

/* 10. FAQ Section */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.faq-item {
    padding: 25px;
}

.faq-q {
    font-weight: 700;
    color: #333;
    margin-bottom: 10px;
    display: flex;
    gap: 10px;
    font-size: 16px;
}

.faq-q::before {
    content: 'Q.';
    color: var(--accent-color);
}

.faq-a {
    color: #555;
    display: flex;
    gap: 10px;
    font-size: 15px;
}

.faq-a::before {
    content: 'A.';
    color: #4CAF50;
    font-weight: 700;
}

/* Footer */
footer {
    background: #333;
    color: #fff;
    text-align: center;
    padding: 40px 20px;
}

/* Responsive */
@media (max-width: 768px) {
    .hero { min-height: max(85vh, 500px); padding: 40px 15px; }
    .hero-glass { padding: 40px 20px; transform: translateY(0); }
    .hero h1 { font-size: 30px; }
    .profile-card { flex-direction: column; text-align: center; gap: 20px; }
    .event-details dl { grid-template-columns: 1fr; gap: 5px; }
    .event-details dt { margin-top: 15px; }
    .cta-button { width: 100%; margin: 10px 0; }
}

/* Accessibility: Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}