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

:root {
    --ink: #2a2a2a;
    --ink-light: #4a4a4a;
    --bamboo: #8b7355;
    --paper: #fffef9;
    --paper-dark: #f8f5ed;
    --accent: #d4a574;
    --seal: #c0392b;
    --gray: #6b6b6b;
    --transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    background-color: var(--paper);
    color: var(--ink);
    overflow-x: hidden;
    line-height: 1.8;
}

/* Japanese Font Classes */
.ja-serif {
    font-family: 'Sawarabi Mincho', 'Noto Serif JP', serif;
}

/* Preloader */
.preloader {
    position: fixed;
    inset: 0;
    background: var(--paper);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 1s ease, visibility 1s ease;
}

.preloader.loaded {
    opacity: 0;
    visibility: hidden;
}

.preloader-inner {
    text-align: center;
}

.preloader-logo {
    font-family: 'Sawarabi Mincho', 'Noto Serif JP', serif;
    font-size: 3.5rem;
    font-weight: 400;
    color: var(--ink);
    margin-bottom: 2rem;
    letter-spacing: 0.2em;
    animation: brushStroke 2s ease-in-out;
    position: relative;
}

.preloader-line {
    width: 150px;
    height: 2px;
    background: transparent;
    position: relative;
    overflow: hidden;
}

.preloader-line::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--ink) 20%, var(--ink) 80%, transparent);
    animation: inkFlow 2s ease-in-out infinite;
    filter: url(#brush);
}

@keyframes brushStroke {
    0% { opacity: 0; transform: translateX(-20px); }
    100% { opacity: 1; transform: translateX(0); }
}

@keyframes inkFlow {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* SVG Filters */
.svg-filters {
    position: absolute;
    width: 0;
    height: 0;
}

/* Navigation */
.nav-fixed {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 2rem 0;
    transition: var(--transition);
}

.nav-fixed.scrolled {
    background: rgba(255, 254, 249, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    box-shadow: 0 1px 0 rgba(42, 42, 42, 0.1);
}

.nav-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    font-family: 'Sawarabi Mincho', 'Noto Serif JP', serif;
    font-size: 1.8rem;
    font-weight: 400;
    color: var(--ink);
    letter-spacing: 0.15em;
    position: relative;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 3rem;
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-left: 3rem;
}

.lang-btn {
    background: none;
    border: 1px solid var(--gray);
    color: var(--gray);
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
    font-weight: 300;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: var(--transition);
    border-radius: 2px;
    position: relative;
    overflow: hidden;
}

.lang-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--ink);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
    z-index: -1;
}

.lang-btn:hover::before,
.lang-btn.active::before {
    transform: scaleX(1);
}

.lang-btn:hover,
.lang-btn.active {
    color: var(--paper);
    border-color: var(--ink);
}

.lang-btn.active {
    background: var(--ink);
    color: var(--paper);
}

/* デスクトップとモバイルの言語切替表示制御 */
.mobile-lang-container {
    display: none;
}

.mobile-lang {
    display: none;
}

.desktop-lang {
    display: flex;
}

.nav-item {
    position: relative;
    text-decoration: none;
    color: var(--gray);
    font-size: 0.9rem;
    font-weight: 300;
    letter-spacing: 0.1em;
    transition: var(--transition);
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--ink);
    transition: width 0.5s ease;
    filter: url(#brush);
}

.nav-item:hover,
.nav-item.active {
    color: var(--ink);
}

.nav-item.active::after {
    width: 100%;
}

/* Mobile Menu Toggle */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    position: relative;
    width: 30px;
    height: 30px;
}

.nav-toggle span {
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--ink);
    transition: all 0.3s ease;
}

.nav-toggle span:nth-child(1) {
    top: 6px;
}

.nav-toggle span:nth-child(2) {
    top: 14px;
}

.nav-toggle span:nth-child(3) {
    top: 22px;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg);
    top: 14px;
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg);
    top: 14px;
}

/* Hero Section */
.hero-section {
    height: 70vh;
    min-height: 500px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, var(--paper) 0%, var(--paper-dark) 100%);
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at top, transparent 40%, rgba(42, 42, 42, 0.03) 100%),
        linear-gradient(180deg, transparent 60%, rgba(139, 115, 85, 0.02) 100%);
}

.hero-pattern {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.3;
}

.pattern-svg {
    width: 100%;
    height: 100%;
    max-width: 800px;
    color: var(--ink);
}

.hero-content {
    text-align: center;
    z-index: 1;
    animation: fadeInElegant 1.5s ease-out;
}

@keyframes fadeInElegant {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    font-family: 'Sawarabi Mincho', 'Noto Serif JP', serif;
    font-size: 1.2rem;
    color: var(--bamboo);
    letter-spacing: 0.3em;
    margin-bottom: 2rem;
    opacity: 0.7;
}

.hero-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 2rem;
}

.title-line {
    display: block;
    width: 80px;
    height: 1px;
    background: var(--ink);
    opacity: 0.3;
    position: relative;
}

.title-line::after {
    content: '';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: var(--ink);
    border-radius: 50%;
    opacity: 0.4;
}

.title-line:first-child::after {
    right: -10px;
}

.title-line:last-child::after {
    left: -10px;
}

.title-text {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 400;
    color: var(--ink);
    letter-spacing: 0.5em;
    line-height: 1;
    position: relative;
}

.hero-accent {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 0.95rem;
    color: var(--gray);
    letter-spacing: 0.4em;
    font-weight: 300;
    opacity: 0.6;
}


/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 3rem;
}

/* Section Drinks */
.section-drinks {
    padding: 6rem 0 8rem;
    background: var(--paper);
    position: relative;
}

.section-drinks::before {
    content: '';
    position: absolute;
    top: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--ink) 20%, var(--ink) 80%, transparent);
    opacity: 0.2;
    filter: url(#brush);
}

.section-intro {
    text-align: center;
    margin-bottom: 5rem;
}

.section-heading {
    position: relative;
    display: inline-block;
}

.heading-en {
    display: block;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 3.5rem;
    letter-spacing: 0.2em;
    color: var(--ink);
    margin-bottom: 0.5rem;
    opacity: 0.9;
    filter: url(#roughPaper);
}

.heading-jp {
    display: block;
    font-size: 1.1rem;
    font-weight: 300;
    color: var(--ink);
    letter-spacing: 0.3em;
    opacity: 0.6;
}

/* Drinks Showcase */
.drinks-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 0;
    position: relative;
}

.drink-item {
    background: var(--paper);
    padding: 4rem 2rem;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    opacity: 0;
    transform: translateY(20px);
    border: 1px solid transparent;
}

.drink-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        linear-gradient(135deg, transparent 40%, rgba(42, 42, 42, 0.02) 50%, transparent 60%),
        linear-gradient(45deg, transparent 40%, rgba(139, 115, 85, 0.02) 50%, transparent 60%);
    opacity: 0;
    transition: opacity 0.6s ease;
}

.drink-item:hover::before {
    opacity: 1;
}

.drink-item.in-view {
    opacity: 1;
    transform: translateY(0);
    transition-delay: calc(var(--index, 0) * 0.1s);
}

.drink-item:nth-child(1) { --index: 0; }
.drink-item:nth-child(2) { --index: 1; }
.drink-item:nth-child(3) { --index: 2; }
.drink-item:nth-child(4) { --index: 3; }
.drink-item:nth-child(5) { --index: 4; }
.drink-item:nth-child(6) { --index: 5; }
.drink-item:nth-child(7) { --index: 6; }

.drink-item:not(:last-child)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 20%;
    right: 20%;
    height: 1px;
    background: var(--ink);
    opacity: 0.1;
    filter: url(#brush);
}

.drink-visual {
    display: flex;
    justify-content: center;
    margin-bottom: 2.5rem;
}

.drink-icon {
    width: 100px;
    height: 100px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.drink-icon::before {
    content: '';
    position: absolute;
    inset: -10px;
    background: radial-gradient(circle at center, rgba(42, 42, 42, 0.05) 0%, transparent 70%);
    filter: blur(10px);
    opacity: 0;
    transition: opacity 0.6s ease;
}

.drink-item:hover .drink-icon::before {
    opacity: 1;
}

.drink-icon svg {
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 1;
}

.drink-icon svg circle {
    fill: none;
    stroke: var(--ink);
    stroke-width: 1;
    opacity: 0.2;
    stroke-dasharray: 3 5;
}

.drink-icon svg text {
    font-family: 'Noto Serif JP', serif;
    font-weight: 300;
    font-size: 32px;
    fill: var(--ink);
    opacity: 0.8;
}

.drink-item:hover .drink-icon svg text {
    fill: var(--bamboo);
}

.drink-info {
    text-align: center;
}

.drink-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.6rem;
    letter-spacing: 0.15em;
    color: var(--ink);
    margin-bottom: 1rem;
    opacity: 0.9;
}

.drink-title span {
    display: block;
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 0.8rem;
    font-weight: 300;
    color: var(--gray);
    letter-spacing: 0.1em;
    margin-top: 0.5rem;
}

.drink-list {
    list-style: none;
}

.drink-list li {
    color: var(--ink-light);
    margin: 0.5rem 0;
    font-size: 0.95rem;
    font-weight: 300;
}

.drink-list .note {
    font-size: 0.85rem;
    opacity: 0.6;
    margin-top: 1rem;
}

/* Wine Intro Section */
.wine-intro {
    padding: 8rem 0;
    background: linear-gradient(to bottom, var(--paper) 0%, var(--paper-dark) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.wine-intro::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 300px;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 300"><path d="M0 150 Q300 100 600 150 T1200 150" stroke="rgba(42,42,42,0.05)" fill="none" stroke-width="2"/><path d="M0 150 Q300 200 600 150 T1200 150" stroke="rgba(42,42,42,0.03)" fill="none" stroke-width="1"/></svg>');
    background-size: 100% 100%;
    transform: translateY(-50%);
}

.intro-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(3rem, 6vw, 5rem);
    letter-spacing: 0.3em;
    color: var(--ink);
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
    filter: url(#roughPaper);
}

.intro-title span {
    display: block;
    line-height: 1;
}

.intro-text {
    font-size: 1rem;
    color: var(--gray);
    letter-spacing: 0.2em;
    position: relative;
    z-index: 1;
}

/* Wine Section */
.section-wine {
    padding: 5rem 0 8rem;
    background: var(--paper-dark);
    position: relative;
}

.section-wine.alt {
    background: var(--paper);
}

.wine-header {
    margin-bottom: 4rem;
}

.wine-heading {
    text-align: center;
    margin-bottom: 3rem;
}

.heading-main {
    display: block;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2.8rem;
    letter-spacing: 0.2em;
    color: var(--ink);
    margin-bottom: 0.5rem;
    filter: url(#roughPaper);
}

.heading-sub {
    display: block;
    font-size: 1rem;
    font-weight: 300;
    color: var(--gray);
    letter-spacing: 0.2em;
}

/* Wine Hero Images */
.wine-hero-image {
    height: 400px;
    position: relative;
    overflow: hidden;
    margin-bottom: 4rem;
    background: var(--paper);
}

.champagne-image {
    background: 
        linear-gradient(180deg, rgba(255,254,249,0.9) 0%, rgba(255,254,249,0.7) 100%),
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 400"><defs><filter id="brushTexture"><feTurbulence baseFrequency="0.02" numOctaves="5" result="noise" seed="2"/><feDisplacementMap in="SourceGraphic" in2="noise" scale="8"/></filter></defs><circle cx="600" cy="200" r="150" fill="none" stroke="rgba(42,42,42,0.1)" stroke-width="2" filter="url(%23brushTexture)"/><circle cx="600" cy="200" r="100" fill="none" stroke="rgba(42,42,42,0.08)" stroke-width="1" stroke-dasharray="5 10"/><circle cx="600" cy="200" r="50" fill="rgba(42,42,42,0.03)"/></svg>');
    background-size: cover;
    background-position: center;
}

.white-wine-image {
    background: 
        linear-gradient(180deg, rgba(255,254,249,0.85) 0%, rgba(248,245,237,0.9) 100%),
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 400"><defs><pattern id="bamboo" x="0" y="0" width="100" height="100" patternUnits="userSpaceOnUse"><line x1="50" y1="0" x2="50" y2="100" stroke="rgba(139,115,85,0.1)" stroke-width="4"/><line x1="50" y1="20" x2="50" y2="21" stroke="rgba(139,115,85,0.2)" stroke-width="6"/><line x1="50" y1="60" x2="50" y2="61" stroke="rgba(139,115,85,0.2)" stroke-width="6"/></pattern></defs><rect width="1200" height="400" fill="url(%23bamboo)"/><path d="M200 350 Q600 50 1000 350" fill="none" stroke="rgba(42,42,42,0.05)" stroke-width="100"/></svg>');
    background-size: cover;
    background-position: center;
}

.red-wine-image {
    background: 
        linear-gradient(180deg, rgba(255,254,249,0.8) 0%, rgba(248,245,237,0.85) 100%),
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 400"><path d="M0 200 Q150 150 300 200 T600 200 T900 200 T1200 200" fill="none" stroke="rgba(42,42,42,0.1)" stroke-width="2"/><circle cx="300" cy="200" r="80" fill="rgba(114,47,55,0.05)"/><circle cx="600" cy="200" r="120" fill="rgba(114,47,55,0.03)"/><circle cx="900" cy="200" r="100" fill="rgba(114,47,55,0.04)"/></svg>');
    background-size: cover;
    background-position: center;
}

.image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 60%, rgba(255,254,249,0.8) 100%);
}

.image-text {
    position: absolute;
    bottom: 2rem;
    left: 3rem;
    color: var(--ink);
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-style: italic;
    opacity: 0.7;
    letter-spacing: 0.05em;
}

/* Wine Collection */
.wine-collection {
    display: grid;
    gap: 1.5rem;
    margin-bottom: 4rem;
}

.wine-card {
    background: var(--paper);
    border: 1px solid rgba(42, 42, 42, 0.1);
    padding: 3rem;
    position: relative;
    transition: var(--transition);
    opacity: 0;
    transform: translateY(20px);
    overflow: hidden;
}

.wine-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--ink) 50%, transparent);
    opacity: 0;
    transform: scaleX(0);
    transition: all 0.6s ease;
    filter: url(#brush);
}

.wine-card:hover::before {
    opacity: 0.2;
    transform: scaleX(1);
}

.wine-card.in-view {
    opacity: 1;
    transform: translateY(0);
}

.wine-card:hover {
    border-color: rgba(42, 42, 42, 0.2);
    transform: translateY(-2px);
}

.wine-card.featured {
    border-color: rgba(139, 115, 85, 0.3);
}

.wine-card.premium {
    background: linear-gradient(135deg, var(--paper) 0%, rgba(212, 165, 116, 0.02) 100%);
}

.wine-content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 2rem;
    align-items: start;
}

.wine-name {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    color: var(--ink);
    margin-bottom: 0.25rem;
    filter: url(#roughPaper);
}

.wine-subtitle {
    font-size: 1rem;
    color: var(--bamboo);
    margin-bottom: 0.5rem;
    font-weight: 300;
}

.wine-jp {
    font-size: 0.85rem;
    color: var(--gray);
    margin-bottom: 1.5rem;
}

.wine-meta {
    display: flex;
    gap: 2rem;
    margin-bottom: 1rem;
    font-size: 0.85rem;
    color: var(--gray);
}

.wine-desc {
    font-size: 0.95rem;
    color: var(--ink-light);
    line-height: 1.8;
    font-weight: 300;
}

.wine-pricing {
    text-align: right;
}

.price {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2rem;
    color: var(--ink);
    letter-spacing: 0.05em;
    position: relative;
}

.price::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--ink);
    opacity: 0.2;
    filter: url(#brush);
}

.badge {
    display: inline-block;
    margin-top: 0.5rem;
    padding: 0.3rem 1.2rem;
    background: transparent;
    border: 1px solid var(--bamboo);
    color: var(--bamboo);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.mt-100 {
    margin-top: 6rem;
}

/* Footer */
.footer {
    background: var(--ink);
    padding: 4rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 3"><path d="M0 1.5 L100 1.5" stroke="rgba(255,254,249,0.2)" stroke-width="1" stroke-dasharray="5 10"/></svg>');
    background-size: 100px 3px;
}

.footer-brand {
    font-family: 'Sawarabi Mincho', 'Noto Serif JP', serif;
    font-size: 2rem;
    font-weight: 400;
    color: var(--paper);
    letter-spacing: 0.2em;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.footer-copy {
    font-size: 0.85rem;
    color: var(--paper);
    opacity: 0.5;
    letter-spacing: 0.05em;
}

/* Responsive - Tablet */
@media (max-width: 768px) {
    .lang-switcher {
        gap: 0.3rem;
        margin-left: 1.5rem;
    }
    
    .lang-btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.75rem;
    }
    .container {
        padding: 0 1.5rem;
    }
    
    .nav-wrapper {
        padding: 0 1.5rem;
    }
    
    .nav-menu {
        gap: 1.5rem;
    }
    
    .title-main {
        font-size: 4rem;
    }
    
    .title-seal {
        font-size: 1.5rem;
        right: -1rem;
    }
    
    .heading-en,
    .heading-main {
        font-size: 2rem;
    }
    
    .drinks-showcase {
        grid-template-columns: 1fr;
    }
    
    .wine-content {
        grid-template-columns: 1fr;
    }
    
    .wine-pricing {
        text-align: left;
        margin-top: 1rem;
        padding-top: 1rem;
        border-top: 1px solid rgba(42, 42, 42, 0.1);
    }
    
    .wine-hero-image {
        height: 250px;
    }
    
    .image-text {
        font-size: 1.5rem;
        left: 1.5rem;
    }
}

/* Responsive - Mobile */
@media (max-width: 480px) {
    /* Navigation */
    .nav-fixed {
        padding: 1rem 0;
    }
    
    .nav-fixed.scrolled {
        padding: 0.75rem 0;
    }
    
    .nav-wrapper {
        padding: 0 1rem;
        justify-content: space-between;
    }
    
    .nav-brand {
        font-size: 1.4rem;
    }
    
    .nav-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 75%;
        max-width: 300px;
        height: 100vh;
        background: var(--paper);
        flex-direction: column;
        padding: 5rem 2rem 2rem;
        gap: 2rem;
        box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
        transition: right 0.3s ease;
        z-index: 999;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .lang-switcher {
        margin-left: 0;
        margin-bottom: 2rem;
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.5rem;
    }
    
    .lang-btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }
    
    .mobile-lang-container {
        display: block;
        width: 100%;
        padding: 1rem 0;
        border-top: 1px solid rgba(42, 42, 42, 0.1);
    }
    
    .mobile-lang {
        display: flex;
    }
    
    .desktop-lang {
        display: none;
    }
    
    .nav-item {
        font-size: 1.1rem;
        letter-spacing: 0.1em;
        padding: 0.5rem 0;
        width: 100%;
        text-align: left;
    }
    
    .nav-item::after {
        bottom: -4px;
    }
    
    /* Hero Section */
    .hero-section {
        height: 60vh;
        min-height: 400px;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .title-line {
        width: 50px;
    }
    
    .hero-title {
        gap: 2rem;
    }
    
    .title-text {
        font-size: clamp(2rem, 10vw, 3rem);
        letter-spacing: 0.3em;
    }
    
    .hero-accent {
        font-size: 0.85rem;
        letter-spacing: 0.3em;
    }
    
    /* Container and Sections */
    .container {
        padding: 0 1rem;
    }
    
    .section-drinks,
    .section-wine {
        padding: 4rem 0;
    }
    
    .wine-intro {
        padding: 4rem 0;
    }
    
    /* Headings */
    .heading-en {
        font-size: 1.8rem;
        letter-spacing: 0.15em;
    }
    
    .heading-main {
        font-size: 1.6rem;
        letter-spacing: 0.15em;
    }
    
    .heading-jp,
    .heading-sub {
        font-size: 0.9rem;
    }
    
    /* Drink Items */
    .drink-item {
        padding: 3rem 1.5rem;
    }
    
    .drink-icon {
        width: 80px;
        height: 80px;
    }
    
    .drink-icon svg text {
        font-size: 28px;
    }
    
    .drink-title {
        font-size: 1.4rem;
    }
    
    .drink-title span {
        font-size: 0.75rem;
    }
    
    .drink-list li {
        font-size: 0.9rem;
    }
    
    /* Wine Intro */
    .intro-title {
        font-size: clamp(2rem, 8vw, 3rem);
        letter-spacing: 0.2em;
    }
    
    .intro-title span {
        display: block;
        margin-bottom: 0.5rem;
    }
    
    .intro-text {
        font-size: 0.9rem;
        letter-spacing: 0.15em;
    }
    
    /* Wine Cards */
    .wine-card {
        padding: 2rem 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    .wine-name {
        font-size: 1.5rem;
        line-height: 1.3;
    }
    
    .wine-subtitle {
        font-size: 0.9rem;
        line-height: 1.4;
    }
    
    .wine-jp {
        font-size: 0.8rem;
    }
    
    .wine-meta {
        flex-direction: column;
        gap: 0.5rem;
        font-size: 0.8rem;
    }
    
    .wine-desc {
        font-size: 0.9rem;
        line-height: 1.7;
    }
    
    .price {
        font-size: 1.8rem;
    }
    
    .badge {
        font-size: 0.7rem;
        padding: 0.25rem 1rem;
    }
    
    /* Wine Hero Images */
    .wine-hero-image {
        height: 200px;
        margin-bottom: 3rem;
    }
    
    .image-text {
        font-size: 1.2rem;
        left: 1rem;
        bottom: 1.5rem;
    }
    
    /* Footer */
    .footer {
        padding: 3rem 0;
    }
    
    .footer-brand {
        font-size: 1.6rem;
    }
    
    .footer-copy {
        font-size: 0.8rem;
    }
    
    /* Margins */
    .mt-100 {
        margin-top: 4rem;
    }
    
    /* Touch-friendly adjustments */
    .nav-item,
    .drink-item,
    .wine-card {
        -webkit-tap-highlight-color: rgba(212, 165, 116, 0.1);
    }
    
    /* Improve readability on small screens */
    body {
        font-size: 16px; /* Prevent iOS zoom */
    }
    
    /* Horizontal scroll prevention */
    .hero-section,
    .section-drinks,
    .section-wine,
    .wine-intro {
        overflow-x: hidden;
    }
}

/* Extra small devices */
@media (max-width: 360px) {
    .title-main {
        font-size: 2.5rem;
        letter-spacing: 0.15em;
    }
    
    .nav-menu {
        gap: 0.75rem;
    }
    
    .nav-item {
        font-size: 0.75rem;
    }
    
    .heading-en,
    .heading-main {
        font-size: 1.5rem;
    }
    
    .wine-name {
        font-size: 1.3rem;
    }
    
    .price {
        font-size: 1.6rem;
    }
}

/* Loading state */
body:not(.loaded) {
    overflow: hidden;
}