/* リセット & 基本設定 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-red: #DC143C;
    --secondary-gold: #FFD700;
    --dark-red: #8B0000;
    --text-dark: #333;
    --text-light: #666;
    --bg-light: #FFF5F5;
    --bg-dark: #1A1A1A;
    --white: #FFFFFF;
    --transition: all 0.3s ease;
}

body {
    font-family: "游ゴシック", "Yu Gothic", "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

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

/* ヘッダー */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition);
}

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

.logo {
    font-size: 28px;
    color: var(--secondary-gold);
    font-weight: bold;
    letter-spacing: 0.1em;
}

.nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav a {
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
    font-size: 15px;
}

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

.cta-button {
    background: var(--primary-red);
    padding: 10px 25px;
    border-radius: 25px;
    color: var(--white) !important;
}

.cta-button:hover {
    background: var(--dark-red);
    transform: translateY(-2px);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
}

.menu-toggle span {
    width: 25px;
    height: 2px;
    background: var(--white);
    margin: 3px 0;
    transition: var(--transition);
}

/* ヒーローセクション */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(220, 20, 60, 0.9), rgba(139, 0, 0, 0.9)), url('https://images.unsplash.com/photo-1552566626-52f8b828add9?w=1920&h=1080&fit=crop') center/cover;
    z-index: -1;
}

.hero-content {
    text-align: center;
    color: var(--white);
    z-index: 1;
}

.hero-title {
    font-size: clamp(40px, 8vw, 80px);
    font-weight: bold;
    margin-bottom: 20px;
    line-height: 1.2;
}

.title-line {
    display: block;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s forwards;
}

.title-line:nth-child(2) {
    animation-delay: 0.3s;
}

.hero-subtitle {
    font-size: clamp(16px, 2.5vw, 24px);
    margin-bottom: 40px;
    opacity: 0;
    animation: fadeInUp 1s 0.6s forwards;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    opacity: 0;
    animation: fadeInUp 1s 0.9s forwards;
}

.btn {
    padding: 15px 40px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    transition: var(--transition);
    display: inline-block;
}

.btn-primary {
    background: var(--secondary-gold);
    color: var(--bg-dark);
}

.btn-primary:hover {
    background: #FFC700;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.4);
}

.btn-secondary {
    border: 2px solid var(--white);
    color: var(--white);
}

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

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--white);
    font-size: 12px;
    letter-spacing: 0.2em;
    opacity: 0;
    animation: fadeIn 1s 1.2s forwards;
}

.scroll-line {
    width: 1px;
    height: 50px;
    background: var(--white);
    margin: 10px auto 0;
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent, var(--white), transparent);
    animation: scrollLine 2s infinite;
}

/* セクション共通 */
section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.title-ja {
    display: block;
    font-size: clamp(32px, 5vw, 48px);
    color: var(--primary-red);
    margin-bottom: 10px;
}

.title-en {
    display: block;
    font-size: 14px;
    color: var(--text-light);
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

/* 当店について */
.about {
    background: var(--bg-light);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h3 {
    font-size: 28px;
    margin-bottom: 20px;
    color: var(--dark-red);
}

.about-text p {
    margin-bottom: 20px;
    line-height: 1.8;
}

.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

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

.feature-icon {
    font-size: 40px;
    margin-bottom: 10px;
    display: block;
}

.feature-item h4 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--primary-red);
}

.about-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* メニュー */
.menu-tabs {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.tab-button {
    padding: 10px 30px;
    background: none;
    border: 2px solid var(--primary-red);
    color: var(--primary-red);
    border-radius: 25px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: bold;
}

.tab-button.active,
.tab-button:hover {
    background: var(--primary-red);
    color: var(--white);
}

.menu-category {
    display: none;
}

.menu-category.active {
    display: block;
}

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

.menu-item {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.menu-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.menu-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.menu-item h3 {
    font-size: 20px;
    margin: 20px 20px 10px;
    color: var(--dark-red);
}

.menu-item .price {
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-red);
    margin: 0 20px;
}

.menu-item .description {
    padding: 10px 20px 20px;
    color: var(--text-light);
    font-size: 14px;
}

.menu-footer {
    text-align: center;
    margin-top: 40px;
}

.btn-outline {
    padding: 12px 30px;
    border: 2px solid var(--primary-red);
    color: var(--primary-red);
    text-decoration: none;
    border-radius: 25px;
    display: inline-block;
    transition: var(--transition);
}

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

/* 料理長 */
.chef {
    background: var(--bg-dark);
    color: var(--white);
}

.chef .section-title .title-ja {
    color: var(--secondary-gold);
}

.chef-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    align-items: start;
}

.chef-image img {
    width: 100%;
    border-radius: 10px;
}

.chef-info h3 {
    font-size: 32px;
    color: var(--secondary-gold);
    margin-bottom: 10px;
}

.chef-title {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 30px;
}

.chef-bio p {
    margin-bottom: 20px;
    line-height: 1.8;
}

.chef-bio blockquote {
    font-size: 20px;
    font-style: italic;
    color: var(--secondary-gold);
    margin: 30px 0;
    padding-left: 30px;
    border-left: 3px solid var(--secondary-gold);
}

.chef-awards h4 {
    font-size: 20px;
    color: var(--secondary-gold);
    margin-bottom: 15px;
}

.chef-awards ul {
    list-style: none;
}

.chef-awards li {
    padding: 5px 0;
    position: relative;
    padding-left: 20px;
}

.chef-awards li::before {
    content: "★";
    position: absolute;
    left: 0;
    color: var(--secondary-gold);
}

/* アクセス */
.access-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.info-item {
    margin-bottom: 40px;
}

.info-item h3 {
    font-size: 24px;
    color: var(--primary-red);
    margin-bottom: 20px;
}

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

.info-item dt {
    font-weight: bold;
    color: var(--dark-red);
}

.info-item dd a {
    color: var(--primary-red);
    text-decoration: none;
}

.access-list {
    list-style: none;
    padding-left: 20px;
}

.access-list li {
    position: relative;
    padding: 5px 0;
}

.access-list li::before {
    content: "▶";
    position: absolute;
    left: -20px;
    color: var(--primary-red);
}

.parking {
    margin-top: 20px;
    color: var(--text-light);
    font-size: 14px;
}

.access-map img {
    width: 100%;
    border-radius: 10px;
}

/* 予約・お問い合わせ */
.reservation {
    background: var(--bg-light);
}

.reservation-lead {
    text-align: center;
    font-size: 18px;
    margin-bottom: 40px;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto 60px;
}

.contact-item {
    text-align: center;
    padding: 30px;
    background: var(--white);
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.contact-item h3 {
    font-size: 20px;
    color: var(--primary-red);
    margin-bottom: 20px;
}

.contact-icon {
    font-size: 28px;
    display: block;
    margin-bottom: 10px;
}

.phone-number {
    display: block;
    font-size: 28px;
    font-weight: bold;
    color: var(--primary-red);
    text-decoration: none;
    margin-bottom: 10px;
}

.email-link {
    display: block;
    font-size: 20px;
    color: var(--primary-red);
    text-decoration: none;
    margin-bottom: 10px;
}

.email-link:hover,
.phone-number:hover {
    color: var(--dark-red);
}

.note {
    font-size: 14px;
    color: var(--text-light);
    margin-top: 10px;
}

.reservation-notes {
    max-width: 800px;
    margin: 0 auto;
    background: var(--white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.reservation-notes h4 {
    font-size: 20px;
    color: var(--primary-red);
    margin-bottom: 20px;
}

.reservation-notes ul {
    list-style: none;
}

.reservation-notes li {
    padding: 10px 0;
    padding-left: 30px;
    position: relative;
}

.reservation-notes li::before {
    content: "▶";
    position: absolute;
    left: 0;
    color: var(--primary-red);
}

/* フッター */
.footer {
    background: var(--bg-dark);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand h3 {
    color: var(--secondary-gold);
    font-size: 24px;
    margin-bottom: 10px;
}

.footer h4 {
    color: var(--secondary-gold);
    font-size: 18px;
    margin-bottom: 20px;
}

.footer ul {
    list-style: none;
}

.footer ul li {
    padding: 5px 0;
}

.footer a {
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-light);
}

/* アニメーション */
@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes scrollLine {
    0% {
        transform: translateY(-100%);
    }
    100% {
        transform: translateY(100%);
    }
}

/* レスポンシブ */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .nav {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--bg-dark);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .nav.active {
        max-height: 400px;
    }

    .nav ul {
        flex-direction: column;
        padding: 20px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .about-content,
    .chef-content,
    .access-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .features {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .contact-info {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .chef-image {
        order: 2;
    }

    .chef-info {
        order: 1;
    }
}

@media (max-width: 480px) {
    .footer-content {
        grid-template-columns: 1fr;
    }

    .menu-tabs {
        gap: 10px;
    }

    .tab-button {
        padding: 8px 20px;
        font-size: 14px;
    }
}