/* Reset & Base */
:root {
    --bg-color: #1a1a1a;
    --text-color: #e8e8e8;
    --text-muted: #999;
    --accent: #fff;
    --font-serif: 'EB Garamond', 'Noto Serif JP', serif;
    --font-sans: 'Inter', 'Noto Sans JP', sans-serif;
    --transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-serif);
    font-size: 16px;
    line-height: 2;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

/* Custom Cursor */
#cursor {
    position: fixed;
    top: 0;
    left: 0;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    pointer-events: none;
    mix-blend-mode: difference;
    transform: translate(-50%, -50%);
    z-index: 9999;
    transition: width 0.3s, height 0.3s, background-color 0.3s;
}

body:hover #cursor {
    opacity: 1;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 2rem 4rem;
    z-index: 100;
    mix-blend-mode: difference;
}

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

.logo a {
    font-family: var(--font-sans);
    font-weight: 300;
    font-size: 1.2rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.nav {
    display: flex;
    gap: 3rem;
}

.nav a {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    position: relative;
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: currentColor;
    transition: var(--transition);
}

.nav a:hover::after {
    width: 100%;
}

.reserve-btn {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border: 1px solid var(--text-color);
    padding: 0.8rem 2rem;
    border-radius: 2rem;
}

.reserve-btn:hover {
    background-color: var(--text-color);
    color: var(--bg-color);
}

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

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.4;
    filter: grayscale(100%);
    transform: scale(1.05);
    transition: transform 10s ease-out;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-text {
    text-align: center;
    z-index: 1;
}

.hero-text h2 {
    font-size: 5vw;
    font-weight: 300;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
    line-height: 1.1;
}

.hero-text p {
    font-family: var(--font-sans);
    font-weight: 300;
    font-size: 0.9rem;
    letter-spacing: 0.2em;
    color: var(--text-muted);
}

.scroll-indicator {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    height: 80px;
    overflow: hidden;
}

.scroll-indicator .line {
    display: block;
    width: 100%;
    height: 100%;
    background-color: rgba(255,255,255,0.2);
    position: relative;
}

.scroll-indicator .line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background-color: #fff;
    animation: scrollLine 2s cubic-bezier(0.77, 0, 0.175, 1) infinite;
}

@keyframes scrollLine {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(200%); }
}

/* Sections */
.section {
    padding: 10rem 4rem;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.section-inner {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.section-title {
    font-size: 3rem;
    font-weight: 300;
    letter-spacing: 0.1em;
    margin-bottom: 5rem;
    text-transform: uppercase;
    position: relative;
    display: inline-block;
}

/* About */
.about-content {
    max-width: 800px;
    margin-left: auto;
}

.about-content .lead {
    font-size: 1.5rem;
    margin-bottom: 3rem;
    line-height: 1.8;
    color: var(--accent);
}

.about-content .desc {
    color: var(--text-muted);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 300;
}

/* Menu */
.menu-list {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    max-width: 800px;
}

.menu-item {
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 2rem;
    display: grid;
    grid-template-columns: 1fr auto;
    row-gap: 0.5rem;
}

.menu-name {
    font-size: 1.5rem;
    letter-spacing: 0.05em;
}

.menu-price {
    font-family: var(--font-sans);
    font-weight: 300;
    font-size: 1.2rem;
}

.menu-desc {
    grid-column: 1 / -1;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 300;
}

.reserve-link {
    margin-top: 5rem;
}

.reserve-link a, .recruit-link {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.3);
}

.reserve-link a:hover, .recruit-link:hover {
    border-bottom-color: var(--accent);
    padding-right: 1rem;
}

.reserve-link span, .recruit-link span {
    transition: transform 0.3s ease;
}

.reserve-link a:hover span, .recruit-link:hover span {
    transform: translateX(5px);
}

/* Access */
.access-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.access .info {
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 300;
    color: var(--text-muted);
}

.access .info strong {
    color: var(--accent);
    font-weight: 400;
}

.image-box {
    width: 100%;
    height: 60vh;
    overflow: hidden;
}

.image-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: filter 0.5s ease;
}

.image-box:hover img {
    filter: grayscale(0%);
}

/* Recruit */
.recruit {
    text-align: center;
    min-height: 50vh;
}

.recruit .section-title {
    margin-bottom: 3rem;
}

.recruit-content p {
    font-family: var(--font-sans);
    font-weight: 300;
    color: var(--text-muted);
    margin-bottom: 3rem;
}

/* Footer */
.footer {
    text-align: center;
    padding: 4rem;
    font-family: var(--font-sans);
    font-weight: 300;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    border-top: 1px solid rgba(255,255,255,0.05);
}

/* Animations */
.js-fade {
    opacity: 0;
    transition: opacity 1.5s ease;
}

.js-fade.is-inview {
    opacity: 1;
}

.js-fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.js-fade-up.is-inview {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
    .header {
        padding: 1.5rem;
    }
    .nav {
        display: none;
    }
    .hero-text h2 {
        font-size: 3rem;
    }
    .section {
        padding: 6rem 2rem;
    }
    .access-content {
        grid-template-columns: 1fr;
    }
    .image-box {
        height: 40vh;
        order: -1;
    }
}