/* ==========================================================================
   CSS Reset & Base Styles
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fefefe;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

button {
    background: none;
    border: none;
    cursor: pointer;
    outline: none;
}

/* ==========================================================================
   Typography
   ========================================================================== */
.section__title {
    font-family: 'Noto Serif JP', serif;
    font-size: 3rem;
    font-weight: 600;
    writing-mode: horizontal-tb;
    text-orientation: mixed;
    color: #333;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    line-height: 1.2;
}

.section__subtitle {
    font-family: 'Noto Serif JP', serif;
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 4px;
    color: #3176FF;
    margin-bottom: 3rem;
    opacity: 0.8;
    text-transform: uppercase;
}

/* ==========================================================================
   Header Section
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(49, 118, 255, 0.1);
}

.header__container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1000;
}

.header__title {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    cursor: pointer;
    transition: all 0.3s ease;
    pointer-events: auto;
}

.header__title:hover {
    transform: translateY(-2px);
}

.header__title-decoration {
    font-size: 2rem;
    animation: bounce-decoration 2s ease-in-out infinite;
    display: inline-block;
}

@keyframes bounce-decoration {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-3px);
    }
}

.header__title-main {
    font-family: 'Noto Serif JP', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin: 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: relative;
}

.header__title-main::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, #3176FF, rgba(49, 118, 255, 0.3));
    transition: width 0.3s ease;
    pointer-events: none;
}

.header__title:hover .header__title-main::after {
    width: 100%;
}

.header__title-sub {
    font-family: 'Noto Serif JP', serif;
    font-size: 0.9rem;
    font-weight: 400;
    color: #3176FF;
    letter-spacing: 3px;
    margin-left: 0.5rem;
    opacity: 0.8;
}

/* ハンバーガーメニュー */
.hamburger {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 22px;
    z-index: 1002;
    transition: transform 0.3s ease;
    position: relative;
    cursor: pointer;
    padding: 5px;
}

.hamburger__line {
    width: 100%;
    height: 2px;
    background-color: #333;
    transition: all 0.3s ease;
}

.hamburger.active {
    transform: rotate(45deg);
}

.hamburger.active .hamburger__line:nth-child(1) {
    transform: rotate(90deg) translateX(8px);
}

.hamburger.active .hamburger__line:nth-child(2) {
    opacity: 0;
}

.hamburger.active .hamburger__line:nth-child(3) {
    transform: rotate(90deg) translateX(-8px);
}

/* ナビゲーション */
.nav {
    position: fixed;
    top: 0;
    left: -100%;
    width: 300px;
    height: 100vh;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    z-index: 1001;
    transition: left 0.3s ease;
    border-right: 1px solid rgba(49, 118, 255, 0.1);
}

.nav.active {
    left: 0;
}

.nav__container {
    padding: 4rem 2rem 2rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.nav__list {
    list-style: none;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    margin: 0 auto;
}

.nav__item {
    margin-bottom: 2rem;
}

.nav__link {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.2rem;
    font-weight: 500;
    color: #333;
    transition: color 0.3s ease;
}

.nav__link:hover {
    color: #3176FF;
}

.nav__close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    font-size: 2rem;
    color: #333;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.3s ease;
}

.nav__close:hover {
    color: #3176FF;
}

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

.hero__background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.hero__image:hover {
    transform: scale(1.05);
}

.hero__content {
    padding: 2rem 4rem 2rem 2rem;
    z-index: 1;
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(15px);
    border-radius: 20px;
    margin-right: 4rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.hero__text {
    writing-mode: vertical-rl;
    text-orientation: mixed;
}

.hero__title {
    font-family: 'Noto Serif JP', serif;
    font-size: 3rem;
    font-weight: 700;
    color: #222;
    margin-bottom: 2rem;
    line-height: 1.4;
    text-shadow: 0 2px 8px rgba(255, 255, 255, 0.8);
}

.hero__title-line {
    display: block;
}

.hero__subtitle {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.1rem;
    font-weight: 400;
    color: #555;
    line-height: 1.8;
    text-shadow: 0 1px 4px rgba(255, 255, 255, 0.6);
}

.hero__scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: bounce 2s infinite;
}

.scroll-indicator__line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, transparent, #3176FF);
    margin-bottom: 1rem;
}

.scroll-indicator__text {
    font-family: 'Noto Serif JP', serif;
    font-size: 0.8rem;
    font-weight: 300;
    color: #3176FF;
    letter-spacing: 2px;
    writing-mode: vertical-rl;
    text-orientation: mixed;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* ==========================================================================
   Section Common Styles
   ========================================================================== */
.section__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.section__header {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 4rem;
    text-align: center;
    position: relative;
}

.section__header::after {
    content: '';
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #3176FF, rgba(49, 118, 255, 0.3));
    margin-top: 1rem;
    border-radius: 2px;
}

/* スクロールアニメーション */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

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

/* ==========================================================================
   About Section
   ========================================================================== */
.about {
    padding: 6rem 0;
    background: url('./img/japanese-paper_00399.jpg') center/cover,
                linear-gradient(135deg, rgba(250, 250, 250, 0.9) 0%, rgba(245, 245, 245, 0.9) 100%);
    background-blend-mode: overlay;
}

.about__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about__text {
    writing-mode: vertical-rl;
    text-orientation: mixed;
}

.about__description {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.3rem;
    line-height: 2.8;
    color: #555;
    letter-spacing: 0.05em;
}

.about__image {
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.about__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
    transition: transform 0.3s ease;
}

.about__image img:hover {
    transform: scale(1.02);
}

/* ==========================================================================
   Menu Section
   ========================================================================== */
.menu {
    padding: 8rem 0;
    background: url('./img/japanese-paper_00480.jpg') center/cover,
                linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 248, 248, 0.95) 100%);
    background-blend-mode: overlay;
}

.menu__content {
    max-width: 1200px;
    margin: 0 auto;
}

.menu__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem 6rem;
    margin-bottom: 4rem;
}

.menu__item {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
}

.menu__card {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    width: 100%;
}

.menu__image {
    flex-shrink: 0;
    width: 200px;
    height: 200px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
    transition: all 0.3s ease;
}

.menu__image:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.18);
}

.menu__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.menu__image:hover img {
    transform: scale(1.05);
}

.menu__info {
    flex: 1;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding-left: 1rem;
}

.menu__name {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.8rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5rem;
    letter-spacing: 0.1em;
}

.menu__name-en {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 0.8rem;
    color: #999;
    letter-spacing: 0.2em;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.menu__description {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1rem;
    color: #666;
    line-height: 2.2;
    letter-spacing: 0.05em;
    text-align: justify;
}

.menu__cta {
    text-align: center;
    margin-top: 3rem;
}

.menu__button {
    display: inline-block;
    padding: 1rem 3rem;
    background: linear-gradient(135deg, #d4a574 0%, #c19660 100%);
    color: #fff;
    text-decoration: none;
    border-radius: 30px;
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    box-shadow: 0 4px 15px rgba(196, 150, 96, 0.3);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.menu__button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.menu__button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(196, 150, 96, 0.4);
}

.menu__button:hover::before {
    left: 100%;
}

/* ==========================================================================
   Seasonal Section
   ========================================================================== */
.seasonal {
    padding: 6rem 0;
    background: url('./img/japanese-paper_00399.jpg') center/cover,
                linear-gradient(135deg, rgba(248, 249, 250, 0.9) 0%, rgba(233, 236, 239, 0.9) 100%);
    background-blend-mode: overlay;
}

.seasonal__content {
    max-width: 1000px;
    margin: 0 auto;
}

.seasonal__item {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.seasonal__image {
    width: 100%;
    max-width: 500px;
}

.seasonal__image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.seasonal__image img:hover {
    transform: scale(1.03);
}

.seasonal__text {
    writing-mode: vertical-rl;
    text-orientation: mixed;
}

.seasonal__title {
    font-family: 'Noto Serif JP', serif;
    font-size: 2.2rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 2rem;
    letter-spacing: 0.1em;
}

.seasonal__description {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.2rem;
    line-height: 2.8;
    color: #555;
    letter-spacing: 0.05em;
}

/* ==========================================================================
   Store Section
   ========================================================================== */
.store {
    padding: 6rem 0;
    background: url('./img/japanese-paper_00480.jpg') center/cover,
                linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 248, 248, 0.95) 100%);
    background-blend-mode: overlay;
}

.store__content {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.store__info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.store__details {
    writing-mode: vertical-rl;
    text-orientation: mixed;
}

.store__name {
    font-family: 'Noto Serif JP', serif;
    font-size: 2rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 2.5rem;
    letter-spacing: 0.1em;
}

.store__item {
    display: flex;
    flex-direction: column;
    margin-bottom: 2rem;
}

.store__label {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: #3176FF;
    margin-bottom: 0.8rem;
    letter-spacing: 0.05em;
}

.store__value {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.1rem;
    color: #555;
    line-height: 2.2;
    letter-spacing: 0.03em;
}

.store__image img {
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.store__image img:hover {
    transform: scale(1.02);
}

.store__map {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.store__map iframe {
    width: 100%;
    height: 300px;
}

/* ==========================================================================
   Footer Section
   ========================================================================== */
.footer {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: #fff;
    padding: 3rem 0 1rem;
}

.footer__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer__content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 3rem;
    align-items: center;
    margin-bottom: 2rem;
}

.footer__info {
    writing-mode: horizontal-tb;
    text-orientation: mixed;
}

.footer__title {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer__address,
.footer__tel {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.5rem;
}

.footer__social {
    display: flex;
    gap: 1rem;
}

.footer__social-link {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    padding: 0.5rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 25px;
    transition: all 0.3s ease;
}

.footer__social-link:hover {
    color: #fff;
    border-color: #3176FF;
    background: rgba(49, 118, 255, 0.1);
}

.footer__bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__copyright {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
    writing-mode: horizontal-tb;
    text-orientation: mixed;
}

/* ==========================================================================
   Page-specific Styles
   ========================================================================== */

/* Page Hero */
.page-hero {
    padding: 8rem 0 4rem;
    background: url('./img/japanese-paper_00399.jpg') center/cover,
                linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(248, 248, 248, 0.9) 100%);
    background-blend-mode: overlay;
    text-align: center;
}

.page-hero__content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.page-hero__title {
    font-family: 'Noto Serif JP', serif;
    font-size: 3.5rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
    letter-spacing: 0.1em;
}

.page-hero__subtitle {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1rem;
    color: #999;
    letter-spacing: 0.3em;
    text-transform: uppercase;
}

/* Main Content */
.main-content {
    background: #fff;
}

/* History Section */
.history-section {
    padding: 6rem 0;
    background: url('./img/japanese-paper_00480.jpg') center/cover,
                linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 248, 248, 0.95) 100%);
    background-blend-mode: overlay;
}

.history__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.history__text {
    writing-mode: vertical-rl;
    text-orientation: mixed;
}

.history__title {
    font-family: 'Noto Serif JP', serif;
    font-size: 2.2rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 2rem;
    letter-spacing: 0.1em;
}

.history__description {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.2rem;
    line-height: 2.8;
    color: #555;
    letter-spacing: 0.05em;
}

.history__image {
    width: 100%;
    max-width: 500px;
}

.history__image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.history__image img:hover {
    transform: scale(1.03);
}

/* Craftsmanship Section */
.craftsmanship-section {
    padding: 6rem 0;
    background: #fff;
}

.craftsmanship__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.craftsmanship__text {
    writing-mode: vertical-rl;
    text-orientation: mixed;
}

.craftsmanship__title {
    font-family: 'Noto Serif JP', serif;
    font-size: 2.2rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 2rem;
    letter-spacing: 0.1em;
}

.craftsmanship__description {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.2rem;
    line-height: 2.8;
    color: #555;
    letter-spacing: 0.05em;
}

.craftsmanship__image {
    width: 100%;
    max-width: 500px;
}

.craftsmanship__image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.craftsmanship__image img:hover {
    transform: scale(1.03);
}

/* Commitment Section */
.commitment-section {
    padding: 6rem 0;
    background: url('./img/japanese-paper_00399.jpg') center/cover,
                linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 248, 248, 0.95) 100%);
    background-blend-mode: overlay;
}

.commitment__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-top: 3rem;
}

.commitment__item {
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.commitment__item:hover {
    transform: translateY(-5px);
}

.commitment__icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.commitment__item-title {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.3rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
}

.commitment__item-description {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 0.9rem;
    line-height: 1.8;
    color: #666;
}

/* Message Section */
.message-section {
    padding: 6rem 0;
    background: #fff;
}

.message__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.message__text {
    writing-mode: vertical-rl;
    text-orientation: mixed;
}

.message__title {
    font-family: 'Noto Serif JP', serif;
    font-size: 2.2rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 2rem;
    letter-spacing: 0.1em;
}

.message__description {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.2rem;
    line-height: 2.8;
    color: #555;
    letter-spacing: 0.05em;
}

.message__signature {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid #ddd;
}

.message__signature p {
    font-family: 'Noto Serif JP', serif;
    font-size: 1rem;
    font-weight: 600;
    color: #3176FF;
}

.message__image {
    width: 100%;
    max-width: 500px;
}

.message__image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.message__image img:hover {
    transform: scale(1.03);
}

/* Menu Page Styles */
.menu-seasonal {
    padding: 6rem 0;
    background: url('./img/japanese-paper_00480.jpg') center/cover,
                linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 248, 248, 0.95) 100%);
    background-blend-mode: overlay;
}

.menu-regular {
    padding: 6rem 0;
    background: #fff;
}

.menu__price {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: #3176FF;
    margin-bottom: 1rem;
    letter-spacing: 0.05em;
}

.regular-menu__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-top: 3rem;
}

.regular-menu__category {
    background: rgba(255, 255, 255, 0.8);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.regular-menu__category-title {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: #333;
    text-align: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #3176FF;
}

.regular-menu__items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.regular-menu__item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 0;
    border-bottom: 1px solid #eee;
}

.regular-menu__item:last-child {
    border-bottom: none;
}

.regular-menu__name {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1rem;
    color: #333;
}

.regular-menu__price {
    font-family: 'Noto Serif JP', serif;
    font-size: 1rem;
    font-weight: 600;
    color: #3176FF;
}

/* Gift Section */
.gift-section {
    padding: 6rem 0;
    background: url('./img/japanese-paper_00399.jpg') center/cover,
                linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 248, 248, 0.95) 100%);
    background-blend-mode: overlay;
}

.gift__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.gift__text {
    writing-mode: vertical-rl;
    text-orientation: mixed;
}

.gift__title {
    font-family: 'Noto Serif JP', serif;
    font-size: 2.2rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 2rem;
    letter-spacing: 0.1em;
}

.gift__description {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.2rem;
    line-height: 2.8;
    color: #555;
    letter-spacing: 0.05em;
}

.gift__image {
    width: 100%;
    max-width: 500px;
}

.gift__image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.gift__image img:hover {
    transform: scale(1.03);
}

/* Seasonal Page Styles */
.seasonal-spring {
    padding: 6rem 0;
    background: url('./img/japanese-paper_00399.jpg') center/cover,
                linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 248, 248, 0.95) 100%);
    background-blend-mode: overlay;
}

.seasonal-summer {
    padding: 6rem 0;
    background: #fff;
}

.seasonal-autumn {
    padding: 6rem 0;
    background: url('./img/japanese-paper_00480.jpg') center/cover,
                linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 248, 248, 0.95) 100%);
    background-blend-mode: overlay;
}

.seasonal-winter {
    padding: 6rem 0;
    background: #fff;
}

.seasonal-item__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.seasonal-item__text {
    writing-mode: vertical-rl;
    text-orientation: mixed;
}

.seasonal-item__title {
    font-family: 'Noto Serif JP', serif;
    font-size: 2.5rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 2rem;
    letter-spacing: 0.1em;
}

.seasonal-item__description {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.2rem;
    line-height: 2.8;
    color: #555;
    letter-spacing: 0.05em;
}

.seasonal-item__image {
    width: 100%;
    max-width: 500px;
}

.seasonal-item__image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.seasonal-item__image img:hover {
    transform: scale(1.03);
}

/* Monthly Special */
.monthly-special {
    padding: 6rem 0;
    background: url('./img/japanese-paper_00399.jpg') center/cover,
                linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 248, 248, 0.95) 100%);
    background-blend-mode: overlay;
}

.monthly__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.monthly__item {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 15px;
    padding: 2rem 1.5rem;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.monthly__item:hover {
    transform: translateY(-5px);
}

.monthly__month {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.2rem;
    font-weight: 600;
    color: #3176FF;
    margin-bottom: 1rem;
    padding: 0.5rem 1rem;
    background: rgba(49, 118, 255, 0.1);
    border-radius: 20px;
    display: inline-block;
}

.monthly__name {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.3rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.8rem;
}

.monthly__description {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 0.9rem;
    color: #666;
    line-height: 1.6;
}

/* Store Page Styles */
.store-info-section {
    padding: 6rem 0;
    background: url('./img/japanese-paper_00480.jpg') center/cover,
                linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 248, 248, 0.95) 100%);
    background-blend-mode: overlay;
}

.store-info__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: flex-start;
}

.store-info__title {
    font-family: 'Noto Serif JP', serif;
    font-size: 2.2rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 2rem;
    letter-spacing: 0.1em;
}

.store-info__details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.store-info__item {
    display: flex;
    gap: 1rem;
}

.store-info__label {
    font-family: 'Noto Serif JP', serif;
    font-size: 1rem;
    font-weight: 600;
    color: #3176FF;
    min-width: 100px;
    flex-shrink: 0;
}

.store-info__value {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.1rem;
    line-height: 2.2;
    color: #555;
}

.store-info__image {
    width: 100%;
    max-width: 500px;
}

.store-info__image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.store-interior {
    padding: 6rem 0;
    background: #fff;
}

.interior__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.interior__text {
    writing-mode: vertical-rl;
    text-orientation: mixed;
}

.interior__title {
    font-family: 'Noto Serif JP', serif;
    font-size: 2rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 2rem;
    letter-spacing: 0.1em;
}

.interior__description {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.2rem;
    line-height: 2.8;
    color: #555;
    letter-spacing: 0.05em;
}

.interior__image {
    width: 100%;
    max-width: 500px;
}

.interior__image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.access-section {
    padding: 6rem 0;
    background: url('./img/japanese-paper_00399.jpg') center/cover,
                linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 248, 248, 0.95) 100%);
    background-blend-mode: overlay;
}

.access__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: flex-start;
    margin-top: 3rem;
}

.access__text {
    writing-mode: vertical-rl;
    text-orientation: mixed;
}

.access__title {
    font-family: 'Noto Serif JP', serif;
    font-size: 2rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 2rem;
    letter-spacing: 0.1em;
}

.access__description {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.2rem;
    line-height: 2.8;
    color: #555;
    letter-spacing: 0.05em;
}

.access__map {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.facilities-section {
    padding: 6rem 0;
    background: #fff;
}

.facilities__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.facilities__item {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid #f0f0f0;
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.facilities__item:hover {
    transform: translateY(-5px);
}

.facilities__icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.facilities__title {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.2rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
}

.facilities__description {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 0.9rem;
    line-height: 1.8;
    color: #666;
}

.calendar-section {
    padding: 6rem 0;
    background: url('./img/japanese-paper_00480.jpg') center/cover,
                linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 248, 248, 0.95) 100%);
    background-blend-mode: overlay;
}

.calendar__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.calendar__text {
    writing-mode: vertical-rl;
    text-orientation: mixed;
}

.calendar__title {
    font-family: 'Noto Serif JP', serif;
    font-size: 2.2rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 2rem;
    letter-spacing: 0.1em;
}

.calendar__description {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.2rem;
    line-height: 2.8;
    color: #555;
    letter-spacing: 0.05em;
}

.calendar__image {
    width: 100%;
    max-width: 500px;
}

.calendar__image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

/* Contact Page Styles */
.contact-form-section {
    padding: 6rem 0;
    background: url('./img/japanese-paper_00399.jpg') center/cover,
                linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 248, 248, 0.95) 100%);
    background-blend-mode: overlay;
}

.contact-form__content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: flex-start;
}

.contact-form__text {
    writing-mode: vertical-rl;
    text-orientation: mixed;
}

.contact-form__title {
    font-family: 'Noto Serif JP', serif;
    font-size: 2.2rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 2rem;
    letter-spacing: 0.1em;
}

.contact-form__description {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.2rem;
    line-height: 2.8;
    color: #555;
    letter-spacing: 0.05em;
}

.contact-form {
    background: rgba(255, 255, 255, 0.9);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5rem;
    display: block;
}

.required {
    color: #e74c3c;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: #3176FF;
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-submit {
    background: linear-gradient(135deg, #3176FF 0%, #4285F4 100%);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 25px;
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.form-submit:hover {
    background: linear-gradient(135deg, #2563EB 0%, #3B82F6 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(49, 118, 255, 0.3);
}

.direct-contact {
    padding: 6rem 0;
    background: #fff;
}

.direct-contact__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-top: 3rem;
}

.contact-method {
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid #f0f0f0;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.contact-method:hover {
    transform: translateY(-5px);
}

.contact-method__icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.contact-method__title {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.3rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
}

.contact-method__value {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: #3176FF;
    margin-bottom: 0.5rem;
}

.contact-method__hours,
.contact-method__note {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 0.9rem;
    color: #666;
    line-height: 1.6;
}

.faq-section {
    padding: 6rem 0;
    background: url('./img/japanese-paper_00480.jpg') center/cover,
                linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 248, 248, 0.95) 100%);
    background-blend-mode: overlay;
}

.faq__content {
    margin-top: 3rem;
}

.faq__item {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.faq__question {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.2rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
}

.faq__answer {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1rem;
    line-height: 1.8;
    color: #555;
}

.special-order {
    padding: 6rem 0;
    background: #fff;
}

.special-order__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.special-order__text {
    writing-mode: vertical-rl;
    text-orientation: mixed;
}

.special-order__title {
    font-family: 'Noto Serif JP', serif;
    font-size: 2.2rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 2rem;
    letter-spacing: 0.1em;
}

.special-order__description {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.2rem;
    line-height: 2.8;
    color: #555;
    letter-spacing: 0.05em;
}

.special-order__image {
    width: 100%;
    max-width: 500px;
}

.special-order__image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.special-order__image img:hover {
    transform: scale(1.03);
}

/* ==========================================================================
   Mobile Responsive Design
   ========================================================================== */
@media (max-width: 768px) {
    /* Typography */
    .section__title {
        font-size: 2.2rem;
        writing-mode: horizontal-tb;
        text-orientation: mixed;
        text-align: center;
        margin-bottom: 0.5rem;
    }

    .section__subtitle {
        font-size: 0.9rem;
        letter-spacing: 3px;
        margin-bottom: 2.5rem;
    }

    /* Header */
    .header__container {
        padding: 1rem;
    }
    
    .header__title {
        gap: 0.5rem;
    }

    .header__title-decoration {
        font-size: 1.5rem;
    }

    .header__title-main {
        font-size: 1.8rem;
    }

    .header__title-sub {
        font-size: 0.7rem;
        margin-left: 0.3rem;
    }

    /* Hero */
    .hero__content {
        padding: 2rem;
        margin: 1rem;
        text-align: center;
    }

    .hero__text {
        writing-mode: horizontal-tb;
        text-orientation: mixed;
    }

    .hero__title {
        font-size: 2rem;
        margin-bottom: 1rem;
    }

    .hero__subtitle {
        font-size: 1rem;
    }

    .scroll-indicator__text {
        writing-mode: horizontal-tb;
        text-orientation: mixed;
    }

    /* Sections */
    .section__container {
        padding: 3rem 1rem;
    }

    /* About */
    .about__content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about__text {
        writing-mode: horizontal-tb;
        text-orientation: mixed;
        text-align: center;
    }

    .about__description {
        font-size: 1.2rem;
        line-height: 2.2;
    }

    /* Menu */
    .menu {
        padding: 4rem 0;
    }

    .menu__grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .menu__card {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .menu__image {
        width: 250px;
        height: 250px;
        margin-bottom: 1.5rem;
    }

    .menu__info {
        writing-mode: horizontal-tb;
        text-orientation: mixed;
        height: auto;
        padding-left: 0;
    }

    .menu__name {
        font-size: 1.5rem;
        margin-bottom: 0.3rem;
    }

    .menu__name-en {
        margin-bottom: 1rem;
    }

    .menu__description {
        line-height: 1.8;
        text-align: center;
    }

    /* Seasonal */
    .seasonal__item {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        text-align: center;
    }

    .seasonal__image {
        max-width: 350px;
        margin: 0 auto;
    }

    .seasonal__text {
        writing-mode: horizontal-tb;
        text-orientation: mixed;
    }

    .seasonal__title {
        font-size: 1.8rem;
        margin-bottom: 1.5rem;
    }

    .seasonal__description {
        font-size: 1.1rem;
        line-height: 2.2;
    }

    /* Store */
    .store__info {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .store__details {
        writing-mode: horizontal-tb;
        text-orientation: mixed;
        text-align: center;
    }

    .store__name {
        font-size: 1.8rem;
        margin-bottom: 2rem;
    }

    .store__item {
        margin-bottom: 1.5rem;
    }

    .store__label {
        font-size: 0.9rem;
        margin-bottom: 0.6rem;
    }

    .store__value {
        font-size: 1rem;
        line-height: 1.8;
    }

    /* Footer */
    .footer__content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .footer__info {
        writing-mode: horizontal-tb;
        text-orientation: mixed;
    }

    .footer__social {
        justify-content: center;
    }

    .footer__copyright {
        writing-mode: horizontal-tb;
        text-orientation: mixed;
    }

    /* Navigation */
    .nav {
        width: 100%;
    }

    .nav__list {
        writing-mode: horizontal-tb;
        text-orientation: mixed;
    }

    .nav__item {
        margin-bottom: 1rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero__title {
        font-size: 1.8rem;
    }

    .section__title {
        font-size: 2rem;
    }

    .section__subtitle {
        font-size: 0.8rem;
        letter-spacing: 2px;
    }

    .menu__grid {
        grid-template-columns: 1fr;
    }

    .footer__social {
        flex-direction: column;
        align-items: center;
    }
}