/* リセットとベース設定 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Meiryo', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ヘッダー */
header {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo img {
    height: 80px;
    width: auto;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    font-size: 16px;
    transition: opacity 0.3s;
}

nav a:hover {
    opacity: 0.7;
}

/* メインビジュアル */
.hero {
    position: relative;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    color: white;
    padding: 15px 20px 60px;
    text-align: center;
    overflow: hidden;
    height: 100vh;
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

/* 背景アニメーション */
.hero-bg-animation {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(102, 126, 234, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(118, 75, 162, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(240, 147, 251, 0.3) 0%, transparent 50%);
    animation: backgroundPulse 10s ease-in-out infinite;
}

@keyframes backgroundPulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.1);
    }
}

/* ヒーローコンテンツ */
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1000px;
    margin: 0 auto;
    padding-top: 10px;
}

/* ロゴラッパー */
.hero-logo-wrapper {
    position: relative;
    display: inline-block;
    margin-bottom: 0;
    animation: logoEntrance 1.5s ease-out;
}

@keyframes logoEntrance {
    0% {
        opacity: 0;
        transform: scale(0.5) rotate(-10deg);
    }
    60% {
        transform: scale(1.1) rotate(5deg);
    }
    100% {
        opacity: 1;
        transform: scale(1) rotate(0deg);
    }
}

.hero-logo {
    height: 50vh;
    max-height: 500px;
    width: auto;
    filter: drop-shadow(0 10px 30px rgba(0,0,0,0.4));
    animation: float 3s ease-in-out infinite;
    position: relative;
    z-index: 2;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* ロゴの光エフェクト */
.logo-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, transparent 70%);
    animation: glowPulse 2s ease-in-out infinite;
    pointer-events: none;
}

@keyframes glowPulse {
    0%, 100% {
        opacity: 0.5;
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        opacity: 0.8;
        transform: translate(-50%, -50%) scale(1.2);
    }
}

/* タイトル */
.hero-title {
    font-size: 3.5vw;
    margin-bottom: 15px;
    margin-top: 0;
    text-shadow:
        0 0 20px rgba(255,255,255,0.5),
        0 0 40px rgba(255,255,255,0.3),
        3px 3px 6px rgba(0,0,0,0.4);
    animation: titleFadeIn 1s ease-out 0.5s both;
    letter-spacing: 2px;
    font-weight: bold;
}

.title-line1,
.title-line2 {
    display: inline;
}

@media (min-width: 1400px) {
    .hero-title {
        font-size: 48px;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 28px;
        display: flex;
        flex-direction: column;
        gap: 5px;
    }

    .title-line1 {
        display: block;
        font-size: 22px;
    }

    .title-line2 {
        display: block;
    }
}

@keyframes titleFadeIn {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.subtitle {
    font-size: 1.8vw;
    margin-bottom: 25px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    animation: titleFadeIn 1s ease-out 0.7s both;
    font-weight: 500;
}

@media (min-width: 1400px) {
    .subtitle {
        font-size: 24px;
    }
}

@media (max-width: 768px) {
    .subtitle {
        font-size: 16px;
        margin-bottom: 15px;
    }
}

/* 情報カード */
.hero-info {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 25px;
    flex-wrap: wrap;
    animation: titleFadeIn 1s ease-out 0.9s both;
}

.info-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 15px;
    padding: 15px 30px;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}

.info-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.25);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.info-icon {
    font-size: 24px;
    animation: iconBounce 2s ease-in-out infinite;
}

@keyframes iconBounce {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2);
    }
}

.time,
.open {
    font-size: 16px;
    font-weight: bold;
    margin: 0;
}

.phone-hero {
    font-size: 16px;
    font-weight: bold;
    margin: 0;
}

.phone-hero a {
    color: white;
    text-decoration: none;
}

.phone-hero a:hover {
    text-decoration: underline;
}

/* バッジ */
.hero-badges {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 25px;
    flex-wrap: wrap;
    animation: titleFadeIn 1s ease-out 1.1s both;
}

.badge {
    background: linear-gradient(135deg, rgba(255,255,255,0.2), rgba(255,255,255,0.1));
    border: 2px solid rgba(255,255,255,0.4);
    backdrop-filter: blur(5px);
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 14px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.badge:hover {
    background: linear-gradient(135deg, rgba(255,255,255,0.3), rgba(255,255,255,0.2));
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}


/* セクション共通 */
.section {
    padding: 80px 20px;
}

.section:nth-child(even) {
    background-color: white;
}

.section-title {
    font-size: 36px;
    text-align: center;
    margin-bottom: 50px;
    color: #667eea;
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    border-radius: 2px;
}

/* 店舗案内 */
.about-content {
    max-width: 800px;
    margin: 0 auto 60px;
    text-align: center;
}

.lead {
    font-size: 24px;
    font-weight: bold;
    color: #667eea;
    margin-bottom: 30px;
}

.about-content p {
    font-size: 18px;
    line-height: 2;
}

/* ギャラリー */
.gallery-section {
    max-width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}

.gallery-slider {
    position: relative;
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.gallery-frame {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 3px 15px rgba(0,0,0,0.1);
}

.gallery-img {
    width: 100%;
    height: auto;
    display: block;
    transition: opacity 1.8s ease-in-out, transform 1.8s ease-in-out;
    transform-origin: center center;
}

@keyframes galleryZoom {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.03);
    }
    100% {
        transform: scale(1);
    }
}

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .preparing-text {
        font-size: 22px;
    }

    .about-content {
        margin-bottom: 40px;
    }

    .gallery-slider {
        grid-template-columns: 1fr;
        gap: 0;
    }
}

/* 料金セクション */
.price-section {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.price-section .section-title {
    color: white;
}

.price-section .section-title::after {
    background: white;
}

.price-grid {
    display: flex;
    flex-direction: column;
    gap: 30px;
    max-width: 800px;
    margin: 0 auto;
}

.price-card {
    background: white;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    overflow: visible;
}

.price-card h3 {
    font-size: 24px;
    color: #667eea;
    margin-bottom: 10px;
    text-align: center;
    border-bottom: 2px solid #667eea;
    padding-bottom: 10px;
}

.price-card-note {
    text-align: center;
    font-size: 14px;
    color: #666;
    margin-bottom: 20px;
}

.price-list {
    list-style: none;
}

.price-list li {
    padding: 15px 0;
    border-bottom: 1px solid #eee;
    display: flex;
    flex-direction: column;
}

.price-list li:last-child {
    border-bottom: none;
}

.price-label {
    font-weight: bold;
    color: #333;
    font-size: 18px;
}

.price-value {
    color: #f5576c;
    font-size: 24px;
    font-weight: bold;
    margin-top: 5px;
}

.price-note {
    font-size: 14px;
    color: #666;
    margin-top: 5px;
}

.vip-room-option {
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 50%, #ffd700 100%);
    background-size: 200% 200%;
    padding: 20px;
    border-radius: 12px;
    margin-top: 20px;
    border: 3px solid #ff9800;
    box-shadow:
        0 0 20px rgba(255, 215, 0, 0.6),
        0 0 40px rgba(255, 215, 0, 0.4),
        0 5px 15px rgba(0, 0, 0, 0.3);
    animation: vipGlow 3s ease-in-out infinite, gradientShift 4s ease infinite;
    text-align: center;
}

@keyframes vipGlow {
    0%, 100% {
        box-shadow:
            0 0 20px rgba(255, 215, 0, 0.6),
            0 0 40px rgba(255, 215, 0, 0.4),
            0 5px 15px rgba(0, 0, 0, 0.3);
    }
    50% {
        box-shadow:
            0 0 30px rgba(255, 215, 0, 0.8),
            0 0 60px rgba(255, 215, 0, 0.6),
            0 8px 20px rgba(0, 0, 0, 0.4);
    }
}

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

.vip-label {
    font-size: 22px;
    color: #b8860b;
    text-shadow:
        1px 1px 2px rgba(255, 255, 255, 0.8),
        0 0 10px rgba(255, 215, 0, 0.5);
    font-weight: 900;
    letter-spacing: 2px;
}

.vip-price {
    font-size: 26px;
    color: #b8860b;
    text-shadow:
        1px 1px 2px rgba(255, 255, 255, 0.8),
        0 0 10px rgba(255, 215, 0, 0.5);
    font-weight: 900;
    margin-top: 8px;
}

.vip-note {
    font-size: 14px;
    color: #b8860b;
    margin-top: 10px;
    font-weight: 600;
}

.free-price {
    text-align: center;
    padding: 30px 0;
}

.price-main {
    font-size: 32px;
    color: #f5576c;
    font-weight: bold;
}


.pack-list {
    list-style: none;
}

.pack-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: linear-gradient(90deg, #f8f9fa, white);
    border-radius: 8px;
    margin-bottom: 15px;
}

.pack-time {
    font-size: 18px;
    font-weight: bold;
    color: #333;
}

.pack-price {
    font-size: 28px;
    font-weight: bold;
    color: #f5576c;
}

.pack-note {
    text-align: center;
    color: #666;
    margin-top: 15px;
    font-size: 14px;
}

/* ルール */
.rules-content {
    max-width: 900px;
    margin: 0 auto;
}

.rule-item {
    background: white;
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 30px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.rule-item h4 {
    font-size: 22px;
    color: #667eea;
    margin-bottom: 15px;
    padding-left: 15px;
    border-left: 4px solid #667eea;
}

.rule-item ul {
    list-style: none;
    padding-left: 0;
}

.rule-item li {
    padding: 10px 0;
    padding-left: 25px;
    position: relative;
}

.rule-item li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #667eea;
    font-weight: bold;
}

.rules-note {
    text-align: center;
    font-size: 16px;
    color: #666;
    margin-top: 40px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
}

/* マナー */
.manner-section {
    background: #fff;
}

.manner-important,
.manner-prohibited,
.manner-request {
    max-width: 900px;
    margin: 0 auto 40px;
    padding: 30px;
    border-radius: 10px;
}

.manner-important {
    background: linear-gradient(135deg, #ff6b6b, #ee5a6f);
    color: white;
}

.manner-prohibited {
    background: linear-gradient(135deg, #ffa502, #ff7f50);
    color: white;
}

.manner-request {
    background: linear-gradient(135deg, #4facfe, #00f2fe);
    color: white;
}

.manner-important h3,
.manner-prohibited h3,
.manner-request h3 {
    font-size: 26px;
    margin-bottom: 20px;
    text-align: center;
    border-bottom: 2px solid rgba(255,255,255,0.5);
    padding-bottom: 15px;
}

.manner-important ul,
.manner-prohibited ul,
.manner-request ul {
    list-style: none;
}

.manner-important li,
.manner-prohibited li,
.manner-request li {
    padding: 12px 0;
    padding-left: 30px;
    position: relative;
    font-size: 16px;
    line-height: 1.8;
}

.manner-important li::before {
    content: '⚠';
    position: absolute;
    left: 0;
    font-size: 20px;
}

.manner-prohibited li::before {
    content: '✖';
    position: absolute;
    left: 0;
    font-size: 20px;
}

.manner-request li::before {
    content: '◉';
    position: absolute;
    left: 0;
    font-size: 20px;
}

.manner-note {
    max-width: 900px;
    margin: 0 auto;
    padding: 30px;
    background: #f8f9fa;
    border-radius: 10px;
    border-left: 5px solid #667eea;
}

.manner-note p {
    margin-bottom: 15px;
    line-height: 1.8;
}

.manner-note p:last-child {
    margin-bottom: 0;
}

/* アクセス */
.access-content {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

.access-info {
    background: white;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.access-info h3 {
    font-size: 28px;
    color: #667eea;
    margin-bottom: 20px;
}

.address {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.sp-only {
    display: none;
}

.hours,
.holiday {
    font-size: 18px;
    font-weight: bold;
    color: #f5576c;
    margin-bottom: 10px;
}

.phone {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin-bottom: 10px;
}

.phone a {
    color: #667eea;
    text-decoration: none;
}

.phone a:hover {
    text-decoration: underline;
}

.access-map {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

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

    .access-info h3 {
        font-size: 20px;
        margin-bottom: 15px;
        line-height: 1.4;
    }

    .address {
        font-size: 15px;
        line-height: 1.7;
        margin-bottom: 15px;
    }

    .sp-only {
        display: inline;
    }

    .postal-code {
        display: block;
        margin-bottom: 5px;
    }

    .location {
        display: block;
    }

    .hours,
    .holiday {
        font-size: 15px;
        margin-bottom: 8px;
    }

    .phone {
        font-size: 15px;
        margin-bottom: 8px;
    }

    .access-content {
        gap: 25px;
    }

    .access-map iframe {
        height: 300px;
    }
}

/* SNSセクション */
.sns-section {
    background: white;
}

.sns-description {
    text-align: center;
    font-size: 18px;
    margin-bottom: 40px;
    color: #666;
}

.sns-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px 30px;
    max-width: 720px;
    margin: 0 auto;
}

.sns-item {
    flex: 0 0 200px;
}

.sns-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
}

.sns-btn {
    display: block;
    width: 100%;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    margin-bottom: 12px;
}

.sns-btn img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

.sns-label {
    font-size: 16px;
    font-weight: bold;
    color: #333;
    margin: 0;
    text-align: center;
    width: 100%;
}

.sns-btn:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
}

.sns-btn:hover img {
    transform: scale(1.05);
}

/* フッター */
footer {
    background: #2c3e50;
    color: white;
    padding: 30px 20px;
    text-align: center;
}

footer p {
    font-size: 14px;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    header {
        padding: 0;
    }

    header .container {
        flex-direction: column;
        gap: 4px;
        padding: 4px 10px;
    }

    .logo {
        display: none;
    }

    nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 6px;
        margin: 0;
        padding: 0;
    }

    nav a {
        font-size: 12px;
        padding: 3px 6px;
    }

    .hero {
        padding: 20px 15px 25px;
        min-height: auto;
        height: auto;
    }

    .hero-content {
        padding-top: 10px;
    }

    .hero-logo {
        height: 35vh;
        max-height: 300px;
    }

    .logo-glow {
        width: 450px;
        height: 450px;
    }

    .hero-logo-wrapper {
        margin-bottom: 0;
    }

    .hero-info {
        flex-direction: row;
        gap: 10px;
        margin-top: 15px;
        justify-content: center;
    }

    .info-card {
        padding: 10px 15px;
        font-size: 13px;
    }

    .info-icon {
        font-size: 18px;
    }

    .time,
    .open {
        font-size: 13px;
        white-space: nowrap;
    }

    .phone-hero {
        font-size: 13px;
        white-space: nowrap;
    }

    .badge {
        font-size: 12px;
        padding: 6px 15px;
    }

    .hero-badges {
        gap: 8px;
        margin-top: 12px;
        margin-bottom: 20px;
    }

    .section-title {
        font-size: 28px;
    }


    .pack-list li {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }

    .rule-item,
    .manner-important,
    .manner-prohibited,
    .manner-request,
    .manner-note,
    .access-info {
        padding: 20px;
    }

    .sns-buttons {
        gap: 30px 20px;
        max-width: 100%;
        padding: 0 20px;
    }

    .sns-item {
        flex: 0 0 calc(50% - 10px);
    }

    .sns-label {
        font-size: 16px;
    }

    .sns-description {
        font-size: 16px;
        margin-bottom: 30px;
    }
}

/* スムーススクロール */
html {
    scroll-behavior: smooth;
}