/* =========================
   Theme & Variables
   ========================= */
:root {
    --bg-color: #ffffff;
    --text-color: #333333;
    --accent-color: #b58c56; /* Gold/copper adjusted for white */
    --font-serif: 'Shippori Mincho', serif;
    --font-sans: 'Cinzel', serif; /* for english */
    --border-color: rgba(181, 140, 86, 0.3);
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-serif);
    line-height: 1.8;
    overflow-x: hidden;
}

a {
    color: var(--text-color);
    text-decoration: none;
    transition: 0.3s ease;
}

ul {
    list-style: none;
}

/* =========================
   Header & Navigation
   ========================= */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 1.5rem 0;
    transition: background-color 0.4s ease, padding 0.4s ease;
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    padding: 1rem 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    backdrop-filter: blur(5px);
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    flex-direction: column;
}

.logo-jp {
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.1em;
}

.logo-en {
    font-family: var(--font-sans);
    font-size: 0.7rem;
    color: var(--accent-color);
    letter-spacing: 0.2em;
}

.nav {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.nav ul {
    display: flex;
    gap: 2rem;
}

.nav ul li a {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    position: relative;
    color: var(--text-color);
}

.nav ul li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--accent-color);
    transition: 0.3s ease;
}

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

.btn-reserve {
    border: 1px solid var(--accent-color);
    padding: 0.6rem 1.5rem;
    font-size: 0.9rem;
    color: var(--accent-color);
    transition: 0.3s ease;
}

.btn-reserve:hover {
    background-color: var(--accent-color);
    color: #fff;
}

.hamburger {
    display: none;
}

/* =========================
   Hero Section
   ========================= */
.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;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    animation: zoomOut 20s infinite alternate linear;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(255,255,255,0.95) 0%, rgba(255,255,255,0.3) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: left;
    width: 100%;
    max-width: 1200px;
    padding: 0 2rem;
    margin-top: 5rem;
}

.hero-subtitle {
    font-family: var(--font-sans);
    color: var(--accent-color);
    letter-spacing: 0.3em;
    font-size: 1rem;
    margin-bottom: 1rem;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0.05em;
    color: var(--text-color);
    text-shadow: 0 4px 15px rgba(255,255,255,0.8);
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.scroll-indicator span {
    font-family: var(--font-sans);
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    color: var(--text-color);
}

.scroll-indicator .line {
    width: 1px;
    height: 60px;
    background-color: rgba(0,0,0,0.1);
    position: relative;
    overflow: hidden;
}

.scroll-indicator .line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background-color: var(--accent-color);
    animation: scrollLine 2s infinite cubic-bezier(0.65, 0, 0.35, 1);
}

/* =========================
   Sections General
   ========================= */
.section {
    padding: 8rem 0;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 2rem;
}

.layout-flex {
    display: flex;
    align-items: center;
    gap: 5rem;
}

.layout-flex.reverse {
    flex-direction: row-reverse;
}

.section-title {
    display: flex;
    flex-direction: column;
    margin-bottom: 3rem;
}

.section-title .en {
    font-family: var(--font-sans);
    color: var(--accent-color);
    font-size: 1.2rem;
    letter-spacing: 0.2em;
}

.section-title .jp {
    font-size: 2.2rem;
    font-weight: 500;
    letter-spacing: 0.1em;
}

.section-title.center {
    align-items: center;
    text-align: center;
}

/* =========================
   About
   ========================= */
.about .lead {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    line-height: 2;
}

.about .desc {
    color: #666;
    font-size: 0.95rem;
}

.about-text {
    flex: 1;
}

.about-visual {
    flex: 1;
}

.visual-placeholder {
    width: 100%;
    aspect-ratio: 4/5;
    background: linear-gradient(135deg, #f0f0f0 0%, #e0e0e0 100%);
    border: 1px solid var(--border-color);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.visual-placeholder::before {
    content: '';
    position: absolute;
    top: -15px;
    left: -15px;
    right: 15px;
    bottom: 15px;
    border: 1px solid rgba(181, 140, 86, 0.2);
    z-index: -1;
}

.ornament {
    width: 60px;
    height: 60px;
    border: 2px solid var(--accent-color);
    transform: rotate(45deg);
}
.ornament::after {
    content:'';
    display:block;
    width: 40px;
    height:40px;
    border: 1px solid var(--accent-color);
    margin: 8px;
}

/* =========================
   Menu
   ========================= */
.menu {
    background-color: #f9f9f9;
}

.menu-note {
    text-align: center;
    font-size: 0.85rem;
    color: #666;
    margin-bottom: 4rem;
}

.menu-list {
    display: grid;
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.menu-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    border-bottom: 1px solid rgba(181, 140, 86, 0.2);
    padding-bottom: 1rem;
}

.menu-name {
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.menu-detail {
    font-size: 0.85rem;
    color: #666;
}

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

/* =========================
   Gallery
   ========================= */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: 250px 250px;
    gap: 1.5rem;
    margin-top: 3rem;
}

.gallery-item {
    background-color: #f0f0f0;
    border: 1px solid #ddd;
    background-size: cover;
    background-position: center;
    transition: 0.4s ease;
    position: relative; /* Add this */
}

.placeholder-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    text-align: center;
    font-size: 0.85rem;
    color: #999;
    letter-spacing: 0.05em;
    pointer-events: none;
}

.gallery-item:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* Using CSS gradients as placeholders for photos */
.item-1 {
    grid-column: 1 / 3;
    background: linear-gradient(45deg, #eaeaea, #f5f5f5);
}

.item-2 {
    grid-column: 3 / 4;
    grid-row: 1 / 3;
    background: linear-gradient(135deg, #dfdfdf, #eaeaea);
}

.item-3 {
    grid-column: 1 / 3;
    background: linear-gradient(to top, #eaeaea, #f0f0f0);
}

/* =========================
   Access
   ========================= */
.access-info {
    flex: 1;
}

.info-list {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 1.5rem 0;
}

.info-list dt {
    color: var(--accent-color);
    font-weight: 500;
    position: relative;
}

.info-list dt::after {
    content: '';
    position: absolute;
    right: 20px;
    top: 50%;
    width: 20px;
    height: 1px;
    background-color: rgba(181, 140, 86, 0.2);
}

.info-list dd {
    color: #555;
}

.tel-link {
    font-family: var(--font-sans);
    font-size: 1.3rem;
    letter-spacing: 0.05em;
    color: var(--text-color);
}

.access-map {
    flex: 1.2;
}

.map-placeholder {
    width: 100%;
    aspect-ratio: 16/10;
    background-color: #f7f7f7;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #ddd;
    color: #555;
    font-family: var(--font-sans);
    letter-spacing: 0.2em;
}

/* =========================
   Footer
   ========================= */
.footer {
    background-color: #f9f9f9;
    border-top: 1px solid #eaeaea;
    padding: 6rem 0 2rem;
    text-align: center;
}

.footer-contact {
    margin-bottom: 5rem;
}

.footer-contact p {
    margin-bottom: 2rem;
    font-size: 1.2rem;
    letter-spacing: 0.1em;
}

.btn-reserve.large {
    display: inline-block;
    padding: 1rem 4rem;
    font-size: 1.1rem;
    background-color: var(--accent-color);
    color: #fff;
}

.btn-reserve.large:hover {
    background-color: #222;
    border-color: #222;
    color: #fff;
}

.footer-bottom {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    color: #888;
    letter-spacing: 0.1em;
}

/* =========================
   Animations
   ========================= */
@keyframes zoomOut {
    from { transform: scale(1.1); }
    to { transform: scale(1); }
}

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

.fade-element {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s ease, transform 1s ease;
}

.fade-element.delayed {
    transition-delay: 0.3s;
}

.fade-element.visible {
    opacity: 1;
    transform: translateY(0);
}

/* =========================
   Responsive
   ========================= */
@media (max-width: 768px) {
    .nav {
        display: none; /* simple hidden for mobile */
    }
    
    .hamburger {
        display: flex;
        flex-direction: column;
        gap: 6px;
        cursor: pointer;
    }
    
    .hamburger span {
        width: 30px;
        height: 2px;
        background-color: var(--accent-color);
        transition: 0.3s;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .layout-flex {
        flex-direction: column;
        gap: 3rem;
    }
    
    .layout-flex.reverse {
        flex-direction: column;
    }
    
    .section {
        padding: 5rem 0;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }
    
    .item-1, .item-2, .item-3 {
        grid-column: auto;
        grid-row: auto;
        aspect-ratio: 16/9;
    }
    
    .info-list {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .info-list dt::after {
        display: none;
    }
    
    .info-list dd {
        margin-bottom: 1.5rem;
    }
}