/* Base Styles */
:root {
    --bg-color: #121212;
    --text-color: #e0e0e0;
    --text-sub: #a0a0a0;
    --accent: #d4af37;
    /* Gold */
    --accent-sub: #8e44ad;
    /* Deep Purple */
    --font-serif: "Shippori Mincho", "Noto Serif JP", serif;
    --font-sans: "Noto Sans JP", sans-serif;
    --max-width: 1000px;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-sans);
    margin: 0;
    line-height: 1.8;
    letter-spacing: 0.05em;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3 {
    font-family: var(--font-serif);
    font-weight: 400;
    margin: 0;
}

a {
    text-decoration: none;
    color: inherit;
    transition: opacity 0.3s;
}

a:hover {
    opacity: 0.7;
}

.container {
    padding: 0 20px;
    max-width: var(--max-width);
    margin: 0 auto;
}

.text-center {
    text-align: center;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    height: 70px;
    background: rgba(18, 18, 18, 0.9);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 30px;
    box-sizing: border-box;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.logo {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    letter-spacing: 0.1em;
}

.logo .accent {
    color: var(--accent);
}

.nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav a {
    font-size: 0.9rem;
    color: var(--text-sub);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.btn-reserv-header {
    background: var(--accent);
    color: #000;
    padding: 10px 20px;
    border-radius: 2px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* Hero */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    /* Placeholder Gradient for Hero */
    background: linear-gradient(135deg, #1a0b1a 0%, #000000 60%, #1a1a1a 100%);
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(142, 68, 173, 0.1) 0%, rgba(0, 0, 0, 0) 70%);
    animation: drift 20s infinite linear;
}

@keyframes drift {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }

    100% {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-copy {
    font-size: 3rem;
    line-height: 1.5;
    margin-bottom: 30px;
    text-shadow: 0 0 20px rgba(0, 0, 0, 0.8);
}

.hero-sub {
    font-size: 1.1rem;
    color: var(--text-sub);
    margin-bottom: 50px;
}

.btn-main {
    display: inline-block;
    padding: 15px 50px;
    border: 1px solid var(--accent);
    color: var(--accent);
    font-size: 1rem;
    letter-spacing: 0.1em;
    position: relative;
    overflow: hidden;
    transition: all 0.4s;
}

.btn-main:hover {
    background: var(--accent);
    color: #121212;
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
}

/* Scroll Down */
.scroll-down {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.7rem;
    color: var(--text-sub);
    letter-spacing: 0.2em;
}

.scroll-down::after {
    content: '';
    display: block;
    width: 1px;
    height: 40px;
    background: var(--text-sub);
    margin: 10px auto 0;
}

/* Sections General */
.section {
    padding: 100px 0;
}

.section-header {
    margin-bottom: 60px;
}

.en-title {
    display: block;
    color: var(--accent);
    font-size: 0.9rem;
    letter-spacing: 0.2em;
    margin-bottom: 10px;
    font-family: var(--font-sans);
}

.jp-title {
    font-size: 2rem;
    letter-spacing: 0.1em;
}

/* Concept */
.concept-body {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.concept p {
    margin-bottom: 30px;
    color: var(--text-sub);
}

.concept .highlight {
    color: var(--text-color);
    border-top: 1px solid rgba(212, 175, 55, 0.3);
    border-bottom: 1px solid rgba(212, 175, 55, 0.3);
    padding: 30px 0;
    margin-top: 50px;
}

/* Price */
.price {
    background: #181818;
}

.price-table {
    max-width: 700px;
    margin: 0 auto;
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 40px;
    background: rgba(0, 0, 0, 0.2);
}

.price-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 20px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.price-row:last-child {
    border-bottom: none;
}

.price-label {
    width: 30%;
    font-weight: 500;
}

.price-value {
    width: 25%;
    font-size: 1.2rem;
    color: var(--accent);
    font-family: var(--font-serif);
}

.price-value .small {
    font-size: 0.8rem;
    color: var(--text-sub);
}

.price-desc {
    width: 40%;
    font-size: 0.85rem;
    color: var(--text-sub);
    text-align: right;
}

.price-note {
    text-align: center;
    font-size: 0.8rem;
    color: #666;
    margin-top: 20px;
}

/* Drink Menu */
.menu-category-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--accent);
    margin-bottom: 30px;
    letter-spacing: 0.1em;
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.menu-item {
    background: rgba(255, 255, 255, 0.03);
    padding: 25px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    transition: transform 0.3s;
}

.menu-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.05);
}

.menu-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    border-bottom: 1px solid rgba(212, 175, 55, 0.3);
    padding-bottom: 15px;
    margin-bottom: 15px;
}

.menu-name {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 600;
    color: #fff;
}

.menu-price {
    font-family: var(--font-serif);
    color: var(--accent);
    font-size: 1.1rem;
    white-space: nowrap;
}

.menu-desc {
    font-size: 0.9rem;
    color: var(--text-sub);
    line-height: 1.6;
}

/* Experience */
.scene-grid {
    display: flex;
    flex-direction: column;
    gap: 80px;
}

.scene-card {
    display: flex;
    align-items: center;
    gap: 50px;
}

.scene-card.reverse {
    flex-direction: row-reverse;
}

.scene-img {
    flex: 1;
    height: 300px;
    background-color: #222;
    border-radius: 4px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

/* Placeholders with CSS gradients */
.placeholder-gradient-1 {
    background: linear-gradient(45deg, #1e130c, #4a3b32);
    /* Warm date tone */
}

.placeholder-gradient-2 {
    background: linear-gradient(45deg, #0f1c2e, #1f3a55);
    /* Cool friends tone */
}

.placeholder-gradient-3 {
    background: linear-gradient(45deg, #1a1a1a, #333333);
    /* Mono solo tone */
}

.scene-text {
    flex: 1;
}

.scene-text h3 {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    color: var(--accent);
    margin-bottom: 20px;
}

.scene-copy {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 15px;
    line-height: 1.6;
}

.scene-desc {
    font-size: 0.9rem;
    color: var(--text-sub);
}

/* FAQ */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 30px 0;
}

.faq-item dt {
    font-weight: 500;
    margin-bottom: 15px;
    color: var(--text-color);
    position: relative;
    padding-left: 30px;
}

.faq-item dt::before {
    content: "Q.";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-family: var(--font-serif);
}

.faq-item dd {
    margin: 0;
    padding-left: 30px;
    color: var(--text-sub);
    font-size: 0.95rem;
}

/* Access */
.access-box {
    text-align: center;
    margin-bottom: 40px;
}

.access-lead {
    font-size: 1.2rem;
    margin-bottom: 20px;
    font-family: var(--font-serif);
}

.map-placeholder {
    width: 100%;
    height: 400px;
    background: #2a2a2a;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #555;
    font-size: 1.5rem;
    border: 1px solid #333;
}

/* Footer */
.footer {
    padding: 100px 0 50px;
    background: linear-gradient(to bottom, #121212, #000);
}

.footer-title {
    font-size: 1.8rem;
    margin-bottom: 50px;
    font-family: var(--font-serif);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 50px;
}

.btn-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 280px;
    padding: 20px 0;
    border-radius: 4px;
    font-weight: bold;
    transition: transform 0.2s;
}

.btn-cta:hover {
    transform: translateY(-3px);
}

.btn-cta.web {
    background: var(--accent);
    color: #121212;
}

.btn-cta.line {
    background: #06c755;
    color: #fff;
}

.insta-link {
    display: inline-block;
    color: var(--text-sub);
    margin-bottom: 50px;
    font-size: 0.9rem;
    border-bottom: 1px solid transparent;
}

.insta-link:hover {
    color: #fff;
    border-bottom: 1px solid #fff;
}

.copyright {
    color: #444;
    font-size: 0.8rem;
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards;
}

.d-1 {
    animation-delay: 0.2s;
}

.d-2 {
    animation-delay: 0.6s;
}

.d-3 {
    animation-delay: 1.0s;
}

.d-4 {
    animation-delay: 1.4s;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Burger Menu */
.burger {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 25px;
    height: 20px;
    cursor: pointer;
    z-index: 1001;
}

.burger span {
    width: 100%;
    height: 2px;
    background: var(--text-color);
    transition: all 0.3s;
}

/* Opening Status */
.opening-status {
    margin: 20px 0;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.status-icon {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.status-icon.open {
    background: #06c755;
    box-shadow: 0 0 10px #06c755;
}

.status-icon.closed {
    background: #ff4757;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    body.menu-open {
        overflow: hidden;
    }

    .header {
        padding: 0 20px;
    }

    .logo {
        font-size: 1rem;
    }

    .burger {
        display: flex;
    }

    .burger.active span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .burger.active span:nth-child(2) {
        opacity: 0;
    }

    .burger.active span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: rgba(18, 18, 18, 0.98);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: right 0.4s ease;
        z-index: 1000;
    }

    .nav.active {
        right: 0;
    }

    .nav ul {
        flex-direction: column;
        text-align: center;
        gap: 40px;
    }

    .nav a {
        font-size: 1.5rem;
    }

    .btn-reserv-header {
        display: none;
    }

    .hero-copy {
        font-size: 2rem;
    }

    .jp-title {
        font-size: 1.5rem;
    }

    .price-table {
        padding: 20px;
    }

    .price-row {
        flex-direction: column;
        gap: 5px;
        text-align: left;
    }

    .price-label,
    .price-value,
    .price-desc {
        width: 100%;
        text-align: left;
    }

    .scene-card,
    .scene-card.reverse {
        flex-direction: column;
        gap: 30px;
    }

    .scene-img {
        width: 100%;
        height: 200px;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
}