/* =========================================================================
   Variables & Reset
   ========================================================================= */
:root {
    /* Colors - Beige Palette */
    --color-primary: #D1BFAe;
    /* Main Beige */
    --color-primary-dark: #b8a38f;
    --color-secondary: #ebdcd0;
    /* Light Beige for backgrounds */
    --color-accent: #a38260;
    /* Brown/Gold Accent */
    --color-text: #4a4238;
    /* Dark Brown for text */
    --color-text-light: #7a7066;
    --color-bg: #FCFBF9;
    /* Off-white background */
    --color-white: #ffffff;

    /* Typography */
    --font-sans: 'Noto Sans JP', sans-serif;
    --font-serif: 'Noto Serif JP', 'Cormorant Garamond', serif;

    /* layout */
    --header-height: 80px;
    --transition-speed: 0.4s;
    --border-radius: 8px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.8;
    letter-spacing: 0.05em;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-speed) ease;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* =========================================================================
   Utility & Layout
   ========================================================================= */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

.container--sm {
    max-width: 800px;
}

.container--lg {
    max-width: 1400px;
}

.section {
    padding: 100px 0;
}

.bg-light {
    background-color: var(--color-secondary);
}

.u-desktop-only {
    display: none;
}

@media (min-width: 768px) {
    .u-desktop-only {
        display: block;
    }
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 32px;
    background-color: var(--color-accent);
    color: var(--color-white);
    border-radius: 50px;
    font-weight: 500;
    letter-spacing: 0.1em;
    transition: all var(--transition-speed) ease;
    border: 1px solid var(--color-accent);
}

.btn:hover {
    background-color: transparent;
    color: var(--color-accent);
}

.btn--outline {
    background-color: transparent;
    color: var(--color-accent);
    border: 1px solid var(--color-accent);
}

.btn--outline:hover {
    background-color: var(--color-accent);
    color: var(--color-white);
}

/* Section Title */
.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title__en {
    display: block;
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.5rem;
    color: var(--color-primary-dark);
    letter-spacing: 0.2em;
    margin-bottom: 10px;
}

.section-title__ja {
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--color-text);
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

.section-title__ja::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 1px;
    background-color: var(--color-accent);
}

/* =========================================================================
   Header
   ========================================================================= */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: transparent;
    z-index: 1000;
    transition: background-color var(--transition-speed) ease,
        box-shadow var(--transition-speed) ease;
}

.header.is-scrolled {
    background-color: rgba(252, 251, 249, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.header__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    padding: 0 5%;
}

.header__logo a {
    display: flex;
    flex-direction: column;
}

.header__logo-main {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.8rem;
    color: var(--color-accent);
    line-height: 1;
}

.header__logo-sub {
    font-size: 0.7rem;
    color: var(--color-text);
    letter-spacing: 0.15em;
    margin-top: 5px;
}

.header__nav {
    display: none;
}

@media (min-width: 1024px) {
    .header__nav {
        display: flex;
        align-items: center;
        gap: 40px;
    }

    .header__nav-list {
        display: flex;
        gap: 30px;
    }

    .header__nav-list a {
        font-size: 0.9rem;
        font-weight: 500;
        position: relative;
    }

    .header__nav-list a::after {
        content: '';
        position: absolute;
        bottom: -5px;
        left: 0;
        width: 0;
        height: 1px;
        background-color: var(--color-accent);
        transition: width 0.3s ease;
    }

    .header__nav-list a:hover::after {
        width: 100%;
    }
}

/* Hamburger */
.hamburger {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-text);
    transition: all 0.3s ease;
}

@media (min-width: 1024px) {
    .hamburger {
        display: none;
    }
}

/* =========================================================================
   Hero
   ========================================================================= */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    padding: 0 5%;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://images.unsplash.com/photo-1628177142898-93e46e52c336?q=80&w=1920&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
    z-index: -1;
    transform: scale(1.1);
    animation: zoomOut 10s forwards;
}

.hero__bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(252, 251, 249, 0.9) 0%, rgba(252, 251, 249, 0.4) 100%);
}

@keyframes zoomOut {
    0% {
        transform: scale(1.1);
    }

    100% {
        transform: scale(1);
    }
}

.hero__content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero__title-sub {
    display: block;
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-accent);
    margin-bottom: 20px;
    letter-spacing: 0.15em;
}

.hero__title-main {
    display: block;
    font-family: var(--font-serif);
    font-size: 2.5rem;
    line-height: 1.4;
    color: var(--color-text);
}

@media (min-width: 768px) {
    .hero__title-sub {
        font-size: 1.2rem;
    }

    .hero__title-main {
        font-size: 3.5rem;
    }
}

.hero__scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    opacity: 0.8;
}

.hero__scroll span {
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.9rem;
    letter-spacing: 0.2em;
    writing-mode: vertical-rl;
    margin-bottom: 20px;
}

.hero__scroll::after {
    content: '';
    width: 1px;
    height: 60px;
    background-color: var(--color-text);
    animation: scrollDown 2s infinite cubic-bezier(0.15, 0.41, 0.69, 0.94);
}

@keyframes scrollDown {
    0% {
        transform: scaleY(0);
        transform-origin: top;
    }

    50% {
        transform: scaleY(1);
        transform-origin: top;
    }

    50.1% {
        transform: scaleY(1);
        transform-origin: bottom;
    }

    100% {
        transform: scaleY(0);
        transform-origin: bottom;
    }
}

/* =========================================================================
   Concept
   ========================================================================= */
.concept__inner {
    text-align: center;
}

.concept__text {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    line-height: 2.2;
}

@media (min-width: 768px) {
    .concept__text {
        font-size: 1.3rem;
    }
}

/* =========================================================================
   Services
   ========================================================================= */
.services__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

@media (min-width: 768px) {
    .services__grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }
}

.service-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
    transition: transform var(--transition-speed) ease,
        box-shadow var(--transition-speed) ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(163, 130, 96, 0.15);
}

.service-card__img {
    height: 200px;
    overflow: hidden;
}

.service-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.service-card:hover .service-card__img img {
    transform: scale(1.05);
}

.service-card__content {
    padding: 30px;
}

.service-card__title {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    color: var(--color-primary-dark);
    margin-bottom: 15px;
}

.service-card__text {
    font-size: 0.95rem;
    color: var(--color-text-light);
}

/* =========================================================================
   Features
   ========================================================================= */
.features__list {
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.feature-item {
    display: flex;
    flex-direction: column;
    gap: 30px;
    position: relative;
}

@media (min-width: 768px) {
    .feature-item {
        flex-direction: row;
        align-items: center;
        gap: 50px;
    }

    .feature-item--reverse {
        flex-direction: row-reverse;
    }

    .feature-item__content {
        flex: 1;
        padding: 40px;
    }

    .feature-item__img {
        flex: 1;
    }
}

.feature-item__num {
    font-family: 'Cormorant Garamond', serif;
    font-size: 5rem;
    color: var(--color-secondary);
    line-height: 1;
    position: absolute;
    top: -20px;
    left: 0;
    z-index: -1;
    opacity: 0.5;
}

@media (min-width: 768px) {
    .feature-item__num {
        font-size: 8rem;
        top: -40px;
        left: -20px;
    }

    .feature-item--reverse .feature-item__num {
        left: auto;
        right: -20px;
    }
}

.feature-item__title {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    margin-bottom: 20px;
    color: var(--color-primary-dark);
}

.feature-item__text {
    color: var(--color-text-light);
}

.feature-item__img img {
    border-radius: var(--border-radius);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.06);
}

/* =========================================================================
   Access
   ========================================================================= */
.access__inner {
    display: flex;
    flex-direction: column;
    gap: 40px;
    background-color: var(--color-white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.03);
}

@media (min-width: 992px) {
    .access__inner {
        flex-direction: row;
        padding: 50px;
        gap: 60px;
    }

    .access__info {
        flex: 0 0 45%;
    }

    .access__map {
        flex: 1;
    }
}

.access__name {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    color: var(--color-primary-dark);
    margin-bottom: 20px;
}

.access__address,
.access__tel,
.access__note {
    margin-bottom: 20px;
}

.access__tel {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-accent);
}

.access__time {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
    font-size: 0.9rem;
    text-align: center;
}

.access__time th {
    background-color: var(--color-secondary);
    padding: 10px 5px;
    font-weight: 500;
}

.access__time td {
    border-bottom: 1px solid var(--color-secondary);
    padding: 12px 5px;
}

.map-placeholder {
    width: 100%;
    height: 300px;
    background-color: #eee;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.map-placeholder iframe {
    width: 100% !important;
    height: 100% !important;
    border: none !important;
}

@media (min-width: 992px) {
    .map-placeholder {
        height: 100%;
        min-height: 400px;
    }
}

.map-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: sepia(0.3) hue-rotate(330deg) saturate(0.8);
}

/* =========================================================================
   Footer
   ========================================================================= */
.footer {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    padding: 80px 0 30px;
}

.footer__inner {
    display: flex;
    flex-direction: column;
    gap: 50px;
    margin-bottom: 60px;
}

@media (min-width: 768px) {
    .footer__inner {
        flex-direction: row;
        justify-content: space-between;
    }
}

.footer__logo {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.footer__desc {
    font-size: 0.9rem;
    opacity: 0.8;
}

.footer__nav {
    display: flex;
    gap: 40px;
}

@media (min-width: 768px) {
    .footer__nav {
        gap: 80px;
    }
}

.footer__nav ul {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.footer__nav a {
    font-size: 0.95rem;
    opacity: 0.8;
}

.footer__nav a:hover {
    opacity: 1;
}

.footer__copy {
    text-align: center;
    font-size: 0.8rem;
    opacity: 0.6;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
}

/* =========================================================================
   Animations (Intersection Observer)
   ========================================================================= */
.js-fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.js-fade-up.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.js-fade-right {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.js-fade-right.is-visible {
    opacity: 1;
    transform: translateX(0);
}

.js-fade-left {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.js-fade-left.is-visible {
    opacity: 1;
    transform: translateX(0);
}

/* =========================================================================
   News
   ========================================================================= */
.news__list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.news-item {
    display: flex;
    flex-direction: column;
    padding: 20px 0;
    border-bottom: 1px solid #eee;
    transition: background-color var(--transition-speed) ease;
}

.news-item:hover {
    background-color: #fafafa;
}

.news-item__meta {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-bottom: 5px;
}

@media (min-width: 768px) {
    .news-item {
        flex-direction: row;
        align-items: baseline;
        gap: 30px;
    }

    .news-item__meta {
        margin-bottom: 0;
        flex: 0 0 120px;
    }
}

.news-item__title a {
    font-weight: 500;
    font-size: 1.05rem;
}

.news-item__title a:hover {
    color: var(--color-accent);
}