/* ========================
   CSS Variables
======================== */
:root {
    --bg-base:       #0c0a08;
    --bg-section:    #111008;
    --bg-card:       #191410;
    --accent:        #c89640;
    --accent-warm:   #dba855;
    --accent-dim:    rgba(200, 152, 60, 0.12);
    --text:          #e4d9cc;
    --text-muted:    #8a7c6d;
    --border:        rgba(200, 152, 60, 0.10);
    --border-mid:    rgba(200, 152, 60, 0.20);
    --border-strong: rgba(200, 152, 60, 0.30);
    --radius:        2px;
    --ease:          cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

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

body {
    font-family: 'Noto Sans JP', sans-serif;
    background-color: var(--bg-base);
    color: var(--text);
    line-height: 1.8;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
    font-family: 'Cormorant Garamond', 'Noto Serif JP', serif;
}

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

a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.3s, opacity 0.3s;
}
a:hover { opacity: 0.8; }

.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* ========================
   Buttons
======================== */
.btn {
    display: inline-block;
    padding: 13px 36px;
    font-size: 0.88rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    border-radius: var(--radius);
    text-align: center;
    transition: all 0.35s var(--ease);
    cursor: pointer;
    font-family: 'Noto Sans JP', sans-serif;
    border: none;
}

.btn-primary {
    background: var(--accent);
    color: #0c0a08;
    border: 1px solid var(--accent);
}
.btn-primary:hover {
    background: var(--accent-warm);
    border-color: var(--accent-warm);
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.3);
    opacity: 1;
}

.btn-ghost {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.4);
}
.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: #fff;
    opacity: 1;
}

.btn-outline {
    background: transparent;
    color: var(--accent);
    border: 1px solid var(--border-strong);
}
.btn-outline:hover {
    background: var(--accent);
    color: #0c0a08;
    opacity: 1;
}

.btn-sm   { padding: 8px 20px; font-size: 0.8rem; }
.btn-block { display: block; width: 100%; text-align: center; }

/* ========================
   Typography helpers
======================== */
.eyebrow {
    font-family: 'Cormorant Garamond', sans-serif;
    font-size: 0.72rem;
    letter-spacing: 0.35em;
    color: var(--accent);
    text-transform: uppercase;
    font-weight: 400;
}

.pc-only { display: block; }
.sp-only { display: none; }
.pc-br   { display: inline; }

/* ========================
   Section commons
======================== */
.section-pad { padding: 112px 0; }
.bg-base    { background: var(--bg-base); }
.bg-section { background: var(--bg-section); }

.section-title {
    text-align: center;
    margin-bottom: 64px;
}
.section-title .eyebrow {
    display: block;
    margin-bottom: 12px;
}
.section-title h2 {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--text);
}

.section-lead {
    text-align: center;
    margin-bottom: 72px;
    font-size: 0.92rem;
    color: var(--text-muted);
    line-height: 2.2;
}

/* ========================
   Header
======================== */
#site-header {
    position: fixed;
    top: 0; left: 0; width: 100%;
    z-index: 1000;
    background: linear-gradient(to bottom, rgba(12, 10, 8, 0.75), transparent);
    transition: background 0.45s var(--ease), backdrop-filter 0.45s;
}
#site-header.scrolled {
    background: rgba(12, 10, 8, 0.96);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}

.logo-wrap {
    display: flex;
    flex-direction: column;
    gap: 2px;
    text-decoration: none;
}
.logo-name {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--text);
    letter-spacing: 0.06em;
    line-height: 1;
}
.logo-sub {
    font-size: 0.6rem;
    letter-spacing: 0.3em;
    color: var(--text-muted);
    text-transform: uppercase;
}

nav { display: flex; align-items: center; }

.nav-menu {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
}
.nav-link {
    font-size: 0.8rem;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    padding: 6px 12px;
    transition: color 0.3s;
}
.nav-link:hover { color: var(--text); opacity: 1; }

.nav-menu .btn {
    padding: 8px 22px;
    font-size: 0.8rem;
    margin-left: 12px;
}

/* Hamburger */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
    background: none;
    border: none;
}
.menu-toggle span {
    display: block;
    width: 24px;
    height: 1.5px;
    background: var(--text);
    transition: all 0.35s var(--ease);
    border-radius: 1px;
}
.menu-toggle.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

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

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background:
        linear-gradient(to right,
            rgba(12, 10, 8, 0.93) 30%,
            rgba(12, 10, 8, 0.65) 60%,
            rgba(12, 10, 8, 0.30) 100%),
        url('../img/neon-sign-wide.jpg') center / cover no-repeat;
}

.hero-content {
    position: relative;
    z-index: 1;
    padding-top: 100px;
    padding-bottom: 80px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.hero-copy { max-width: 560px; }

.hero-copy .eyebrow {
    display: block;
    margin-bottom: 24px;
}

.hero-copy h1 {
    font-size: clamp(2.1rem, 5vw, 3.5rem);
    font-weight: 300;
    line-height: 1.25;
    letter-spacing: 0.06em;
    color: #fff;
    margin-bottom: 28px;
}

.hero-lead {
    font-size: 0.95rem;
    color: rgba(228, 217, 204, 0.8);
    line-height: 2;
    margin-bottom: 40px;
}

.hero-btns {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Hero visual (right column) */
.hero-visual {
    overflow: hidden;
    border-radius: var(--radius);
    border: 1px solid rgba(200, 152, 60, 0.18);
}
.hero-feature-img {
    width: 100%;
    height: 480px;
    object-fit: cover;
    display: block;
    transition: transform 0.7s var(--ease);
}
.hero-visual:hover .hero-feature-img {
    transform: scale(1.04);
}

/* Hero meta (open info) */
.hero-meta {
    margin-top: 36px;
    padding-top: 24px;
    border-top: 1px solid var(--border-mid);
}
.panel-label {
    display: block;
    font-size: 0.62rem;
    letter-spacing: 0.35em;
    color: var(--accent);
    margin-bottom: 8px;
    text-transform: uppercase;
}
.panel-hours {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
    letter-spacing: 0.04em;
}
.panel-note {
    font-size: 0.78rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ========================
   Hero entrance animation
======================== */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(22px); }
    to   { opacity: 1; transform: translateY(0); }
}

.hero-anim {
    animation: fadeUp 0.85s var(--ease) both;
    animation-delay: var(--d, 0s);
}

/* ========================
   Strength / Concept
======================== */
.strength-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.strength-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 36px 32px;
    border-radius: var(--radius);
    transition: border-color 0.35s var(--ease), transform 0.35s var(--ease);
}
.strength-card:hover {
    border-color: var(--border-strong);
    transform: translateY(-4px);
}

.card-num {
    display: block;
    font-family: 'Cormorant Garamond', serif;
    font-size: 2.8rem;
    font-weight: 300;
    color: var(--accent-dim);
    letter-spacing: 0.02em;
    line-height: 1;
    margin-bottom: 16px;
}

.strength-card h3 {
    font-size: 1.1rem;
    color: var(--text);
    margin-bottom: 14px;
    letter-spacing: 0.08em;
}
.strength-card p {
    font-size: 0.86rem;
    color: var(--text-muted);
    line-height: 1.95;
}

/* ========================
   Split layout
======================== */
.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
}

.split-img { overflow: hidden; border-radius: var(--radius); }
.split-img img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    transition: transform 0.6s var(--ease);
}
.split-img:hover img { transform: scale(1.03); }

.split-text h3 {
    font-size: 1.65rem;
    font-weight: 300;
    line-height: 1.45;
    letter-spacing: 0.06em;
    color: var(--text);
    margin-bottom: 28px;
}
.split-text p {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 2.1;
}

/* ========================
   Menu section
======================== */
.menu-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: start;
}

.menu-board img {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    border-radius: var(--radius);
    border: 1px solid var(--border);
}
.menu-board-caption {
    margin-top: 12px;
    font-size: 0.72rem;
    color: var(--text-muted);
    text-align: center;
    letter-spacing: 0.08em;
}

.menu-list-wrap {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.menu-cat-title {
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--text);
    letter-spacing: 0.08em;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-mid);
}
.menu-cat-en {
    display: block;
    font-size: 0.65rem;
    letter-spacing: 0.35em;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 6px;
}

.menu-cat-note {
    margin-top: 12px;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-style: italic;
    line-height: 1.6;
}

/* Fruit pills */
.menu-fruits {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 4px;
}
.menu-fruits li {
    font-size: 0.82rem;
    color: var(--text-muted);
    background: var(--accent-dim);
    border: 1px solid var(--border-mid);
    padding: 4px 16px;
    border-radius: 999px;
}

/* Food list */
.menu-items { list-style: none; }
.menu-items li {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 11px 0;
    border-bottom: 1px solid var(--border);
    gap: 12px;
}
.menu-items li:last-child { border-bottom: none; }

.item-name {
    font-size: 0.86rem;
    color: var(--text);
    line-height: 1.5;
}
.item-price {
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.92rem;
    color: var(--accent);
    white-space: nowrap;
    flex-shrink: 0;
    letter-spacing: 0.04em;
}

.item-featured {
    border-color: var(--border-strong);
    background: rgba(200, 152, 60, 0.04);
    padding-left: 10px;
    padding-right: 10px;
    margin: 0 -10px;
    border-radius: var(--radius);
}
.item-featured .item-name { color: var(--accent-warm); }

.menu-note {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 2;
    margin-top: 64px;
}

/* ========================
   Gallery
======================== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.gallery-item {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    border-radius: var(--radius);
    background: var(--bg-card);
}
.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s var(--ease);
}
.gallery-item:hover img {
    transform: scale(1.06);
}

/* ========================
   Access
======================== */
.access-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.access-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.86rem;
}
.access-table th,
.access-table td {
    padding: 13px 0;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
    line-height: 1.9;
}
.access-table th {
    width: 80px;
    color: var(--text-muted);
    font-weight: 400;
    white-space: nowrap;
    padding-right: 20px;
    letter-spacing: 0.06em;
    font-size: 0.78rem;
}
.access-table td { color: var(--text); }
.access-table a { color: var(--accent); }

.note-small {
    font-size: 0.76rem;
    color: var(--text-muted);
    line-height: 1.85;
}
.note-link {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.map-wrap {
    aspect-ratio: 1 / 1;
    border: 1px solid var(--border);
    overflow: hidden;
    border-radius: var(--radius);
}
.map-wrap iframe {
    width: 100%;
    height: 100%;
    border: 0;
}
.map-note {
    margin-top: 14px;
    font-size: 0.78rem;
    color: var(--text-muted);
    text-align: center;
}

/* ========================
   Footer
======================== */
footer {
    background: var(--bg-base);
    border-top: 1px solid var(--border);
    padding: 72px 0 36px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 48px;
    margin-bottom: 56px;
}

.footer-logo {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--text);
    letter-spacing: 0.08em;
    margin-bottom: 6px;
}
.footer-tagline {
    font-size: 0.62rem;
    letter-spacing: 0.3em;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 20px;
}
.footer-address {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.9;
    margin-bottom: 12px;
}
.footer-tel {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.05rem;
    color: var(--accent);
    letter-spacing: 0.04em;
}

.footer-nav h4,
.footer-contact h4 {
    font-size: 0.62rem;
    letter-spacing: 0.3em;
    color: var(--accent);
    text-transform: uppercase;
    font-weight: 400;
    margin-bottom: 20px;
}
.footer-nav ul { list-style: none; }
.footer-nav li { margin-bottom: 10px; }
.footer-nav a {
    font-size: 0.83rem;
    color: var(--text-muted);
    transition: color 0.3s;
}
.footer-nav a:hover { color: var(--text); opacity: 1; }

.footer-contact p {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 20px;
}
.footer-contact .btn-outline {
    display: block;
    text-align: center;
    margin-bottom: 24px;
}

.ig-link {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    font-size: 0.8rem;
    color: var(--text-muted);
    transition: color 0.3s;
}
.ig-link:hover { color: var(--text); opacity: 1; }
.ig-link svg { width: 16px; height: 16px; flex-shrink: 0; }

.copyright {
    text-align: center;
    font-size: 0.72rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border);
    padding-top: 28px;
    letter-spacing: 0.12em;
}

/* ========================
   Reveal animation
======================== */
.reveal {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========================
   Responsive — Tablet
======================== */
@media (max-width: 992px) {
    .strength-grid { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 36px;
    }
    .hero-visual { display: none; }
    .split {
        grid-template-columns: 1fr;
        gap: 36px;
    }
    .split-img img { height: 280px; }
    .menu-layout { grid-template-columns: 1fr; }
    .menu-board img { aspect-ratio: 16 / 9; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .gallery-grid { gap: 10px; }
}

/* ========================
   Responsive — Mobile
======================== */
@media (max-width: 768px) {
    .section-pad { padding: 72px 0; }
    .section-title { margin-bottom: 44px; }
    .section-title h2 { font-size: 1.4rem; }
    .section-lead { margin-bottom: 48px; font-size: 0.88rem; }

    /* Header */
    .menu-toggle { display: flex; }
    .nav-menu {
        display: none;
        position: fixed;
        top: 72px; left: 0; right: 0;
        background: rgba(12, 10, 8, 0.98);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        flex-direction: column;
        gap: 0;
        padding: 16px 24px 28px;
        border-bottom: 1px solid var(--border);
        z-index: 999;
    }
    .nav-menu.open { display: flex; }
    .nav-menu li { width: 100%; }
    .nav-link {
        display: block;
        padding: 14px 0;
        font-size: 0.92rem;
        border-bottom: 1px solid var(--border);
    }
    .nav-menu .btn {
        width: 100%;
        margin: 16px 0 0;
        text-align: center;
    }

    /* Access */
    .access-grid { grid-template-columns: 1fr; gap: 48px; }
    .map-wrap { aspect-ratio: 4 / 3; }
    .access-table { font-size: 0.82rem; }
    .access-table th { width: 70px; padding-right: 12px; }
    .access-grid .btn-block { font-size: 0.82rem; padding-left: 15px; padding-right: 15px; }

    .btn { padding: 12px 24px; }

    /* Gallery Slider */
    .gallery-grid {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        gap: 16px;
        padding: 0 24px 24px;
        margin: 0 -24px;
        grid-template-columns: none;
        /* Enable subtle scrollbar to hint at more content */
        -webkit-overflow-scrolling: touch;
    }
    .gallery-grid::-webkit-scrollbar {
        height: 3px;
    }
    .gallery-grid::-webkit-scrollbar-track {
        background: rgba(255, 255, 255, 0.05);
        margin: 0 24px;
    }
    .gallery-grid::-webkit-scrollbar-thumb {
        background: var(--accent);
        border-radius: 3px;
    }
    .gallery-item {
        flex: 0 0 82%;
        scroll-snap-align: center;
        aspect-ratio: 4 / 3;
    }

    /* Display helpers */
    .pc-only { display: none; }
    .sp-only { display: block; }
    .pc-br   { display: none; }
}

@media (max-width: 600px) {
    .hero-btns { flex-direction: column; }
    .hero-btns .btn { width: 100%; text-align: center; }
    .strength-card { padding: 28px 22px; }
    .gallery-grid { gap: 12px; }
}

@media (max-width: 480px) {
    .footer-grid { grid-template-columns: 1fr; }
    .hero-copy h1 { font-size: 1.9rem; }
    .gallery-grid { gap: 10px; }
    .access-grid .btn-block { font-size: 0.78rem; letter-spacing: 0.05em; }
}
