@charset "UTF-8";

/* =====================================
   Natural Design System (CSS Variables)
   Warm, Earthy, Organic
   ===================================== */
:root {
    /* Colors - Nature-inspired palette */
    --c-white: #fefdf8;       /* warm white / off-white */
    --c-cream: #f7f3eb;       /* light cream background */
    --c-beige: #e8dfd0;       /* warm beige */
    --c-brown-light: #a68b6b; /* light brown / tan */
    --c-brown: #6b5240;       /* warm brown */
    --c-brown-dark: #3e2f23;  /* dark brown */
    --c-green: #6b8f5e;       /* forest green */
    --c-green-light: #8dad7f; /* soft sage green */
    --c-green-pale: #e8f0e4;  /* very pale green */
    --c-text: #3e3832;        /* warm dark text */
    --c-text-light: #7a7168;  /* lighter text */
    --c-accent: #c4956a;      /* warm amber / terracotta */
    --c-line: #06c755;        /* LINE green */

    /* Typography */
    --font-sans: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
    --font-serif: 'Noto Serif JP', 'Shippori Mincho', serif;

    /* Spacing & Layout */
    --section-padding: 100px 0;
    --container-max: 1080px;
    --header-height: 80px;
    --border-radius: 12px;
    --border-radius-lg: 20px;
}

/* =====================================
   Base & Reset
   ===================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-sans);
    color: var(--c-text);
    background-color: var(--c-white);
    /* 和紙風テクスチャ */
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
    line-height: 2;
    font-size: 15px;
    font-weight: 400;
    letter-spacing: 0.04em;
    -webkit-font-smoothing: antialiased;
}

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

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

ul {
    list-style: none;
}

/* =====================================
   Layout Containers
   ===================================== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 30px;
}

.section {
    padding: var(--section-padding);
}

.bg-cream {
    background-color: var(--c-cream);
}

/* Illustration decorations (SVG overlays) */
.nature-deco-leaves,
.nature-deco,
.nature-deco-branch {
    position: relative;
    overflow: hidden;
}

.nature-deco-leaves::before,
.nature-deco-branch::before,
.nature-deco::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-repeat: no-repeat;
    opacity: 0.18;
    z-index: 0;
}

.nature-deco-leaves > .container,
.nature-deco-branch > .container,
.nature-deco > .container {
    position: relative;
    z-index: 1;
}

.nature-deco-leaves::before {
    background-image:
        url("../svg/ブラシ_mono.svg"),
        url("../svg/ボトル_mono.svg"),
        url("../svg/掃除用品_mono.svg");
    background-size: 150px auto, 150px auto, 150px auto;
    background-position: right 10px top 20px, left 10px center, right 0 bottom 0;
}

.nature-deco-branch::before {
    background-image:
        url("../svg/ブラシ_mono.svg"),
        url("../svg/ボトル_mono.svg"),
        url("../svg/掃除用品_mono.svg");
    background-size: 150px auto, 150px auto, 150px auto;
    background-position: right 15px top 15px, left 15px center, right 5px bottom 5px;
}

.nature-deco::before {
    background-image:
        url("../svg/ブラシ_mono.svg"),
        url("../svg/ボトル_mono.svg"),
        url("../svg/掃除用品_mono.svg");
    background-size: 150px auto, 150px auto, 150px auto;
    background-position: right 12px top 25px, left 12px center, right 8px bottom 8px;
}

/* illustration overlays (blue tone) */
.nature-deco-leaves::before,
.nature-deco-branch::before,
.nature-deco::before {
    filter: grayscale(1) brightness(0.35) sepia(1) hue-rotate(20deg) saturate(1.8);
}

/* =====================================
   Typography
   ===================================== */
.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title .en {
    display: block;
    font-family: var(--font-serif);
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    color: var(--c-accent);
    margin-bottom: 8px;
}

.section-title .ja {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 500;
    color: var(--c-brown-dark);
}

/* Leaf decoration for section titles */
.section-title .ja::after {
    content: '';
    display: block;
    width: 40px;
    height: 2px;
    background-color: var(--c-accent);
    margin: 15px auto 0;
    border-radius: 2px;
}

/* =====================================
   Header & Navigation
   ===================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: rgba(254, 253, 248, 0.92);
    backdrop-filter: blur(8px);
    z-index: 100;
    border-bottom: 1px solid var(--c-beige);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 30px;
}

.logo a {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--c-brown-dark);
    letter-spacing: 0.08em;
}

.nav-list {
    display: flex;
    gap: 25px;
}

.nav-list a {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--c-text-light);
    position: relative;
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background-color: var(--c-green);
    transition: width 0.3s ease;
    border-radius: 2px;
}

.nav-list a:hover {
    color: var(--c-brown-dark);
}

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

/* Hamburger (Mobile) */
.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 28px;
    height: 20px;
    position: relative;
    z-index: 101;
}

.hamburger span {
    display: block;
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: var(--c-brown-dark);
    transition: all 0.3s ease;
    border-radius: 2px;
}

.hamburger span:nth-child(1) { top: 0; }
.hamburger span:nth-child(2) { top: 9px; }
.hamburger span:nth-child(3) { bottom: 0; }

.hamburger.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}
.hamburger.active span:nth-child(2) {
    opacity: 0;
}
.hamburger.active span:nth-child(3) {
    transform: translateY(-10px) rotate(-45deg);
}

/* =====================================
   Buttons (Organic / Natural)
   ===================================== */
.btn {
    display: inline-block;
    padding: 14px 36px;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-align: center;
    border: 2px solid var(--c-green);
    background-color: transparent;
    color: var(--c-green);
    border-radius: 50px;
    transition: all 0.3s ease;
}

.btn:hover {
    background-color: var(--c-green);
    color: var(--c-white);
}

.btn-amber {
    background-color: var(--c-accent);
    border-color: var(--c-accent);
    color: var(--c-white);
}

.btn-amber:hover {
    background-color: #b8855a;
    border-color: #b8855a;
    color: var(--c-white);
}

.btn i {
    margin-right: 8px;
}

.btn-mail {
    background-color: var(--c-accent);
    color: var(--c-white);
    border-color: var(--c-accent);
}

.btn-mail:hover {
    background-color: #b8855a;
    border-color: #b8855a;
}

.btn-line {
    background-color: var(--c-green);
    color: var(--c-white);
    border-color: var(--c-green);
}

.btn-line:hover {
    background-color: var(--c-green-light);
    border-color: var(--c-green-light);
}

/* =====================================
   Hero Section
   ===================================== */
.hero {
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: var(--header-height);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/IMG_0277.png');
    background-size: cover;
    background-position: center;
    background-color: #dfe9f2; /* fallback */
    z-index: -1;
}

/* Warm overlay for readability */
.hero-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(62, 56, 50, 0.35) 0%,
        rgba(107, 143, 94, 0.18) 100%
    );
}

.hero-content {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 30px;
    width: 100%;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: 3.2rem;
    line-height: 1.4;
    margin-bottom: 20px;
    color: var(--c-white);
    text-shadow: 0 2px 12px rgba(0,0,0,0.2);
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--c-white);
    margin-bottom: 40px;
    font-weight: 300;
    opacity: 0.9;
    letter-spacing: 0.15em;
}

/* =====================================
   News Section
   ===================================== */
.news-list {
    list-style: none;
    max-width: 800px;
    margin: 0 auto;
    padding: 0;
}

.news-list li {
    display: flex;
    align-items: baseline;
    gap: 20px;
    padding: 20px 24px;
    background-color: var(--c-white);
    border-radius: var(--border-radius);
    margin-bottom: 12px;
    box-shadow: 0 2px 10px rgba(107, 82, 64, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.news-list li:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(107, 82, 64, 0.1);
}

.news-list li:last-child {
    margin-bottom: 0;
}

.news-list .news-date {
    font-family: var(--font-serif);
    font-size: 0.82rem;
    color: var(--c-accent);
    white-space: nowrap;
    font-weight: 500;
    letter-spacing: 0.03em;
}

.news-list .news-title {
    font-size: 0.92rem;
    color: var(--c-text);
    font-weight: 500;
    line-height: 1.6;
}

.news-list .news-title a {
    color: var(--c-brown-dark);
    transition: color 0.2s ease;
}

.news-list .news-title a:hover {
    color: var(--c-accent);
}

.news-loading {
    text-align: center;
    padding: 40px 0;
    color: var(--c-text-light);
    font-size: 0.9rem;
}

.news-empty {
    text-align: center;
    padding: 40px 0;
    color: var(--c-text-light);
    font-size: 0.9rem;
}

@media screen and (max-width: 768px) {
    .news-list li {
        flex-direction: column;
        gap: 6px;
        padding: 16px 20px;
    }
}

/* =====================================
   About Section
   ===================================== */
.about-flex {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-image {
    flex: 1;
    position: relative;
}

/* 手書き風の輪郭線（店舗紹介写真） */
.about-image::after {
    content: '';
    position: absolute;
    top: -8px;
    left: -8px;
    right: -8px;
    bottom: -8px;
    border: 1.5px solid var(--c-green);
    border-radius: 55% 45% 48% 52% / 50% 50% 45% 55%;
    opacity: 0.4;
    pointer-events: none;
}

.about-image img {
    /* 不規則な楕円形マスク（ブロブシェイプ） */
    border-radius: 60% 40% 50% 45% / 45% 55% 40% 60%;
    transition: transform 0.5s ease;
}

.about-image:hover img {
    transform: scale(1.02);
}

.about-text {
    flex: 1;
}

.about-text h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--c-brown-dark);
    position: relative;
    padding-bottom: 15px;
}

.about-text h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--c-green);
    border-radius: 2px;
}

.about-text p {
    margin-bottom: 15px;
    color: var(--c-text-light);
}


/* =====================================
   Features Section
   ===================================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    text-align: center;
    padding: 40px 25px;
    background-color: var(--c-white);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 4px 20px rgba(107, 82, 64, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: -8px;
    right: -8px;
    width: 40px;
    height: 40px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 40 40'%3E%3Cpath d='M20 2 C20 2 25 15 38 20 C25 25 20 38 20 38 C20 38 15 25 2 20 C15 15 20 2 20 2Z' fill='%236b8f5e' opacity='0.15'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(107, 82, 64, 0.12);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    background-color: var(--c-green-pale);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--c-green);
}

.feature-title {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    margin-bottom: 12px;
    color: var(--c-brown-dark);
}

.feature-card p {
    font-size: 0.85rem;
    color: var(--c-text-light);
}

/* =====================================
   Pricing Section
   ===================================== */
.price-table-wrapper {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--c-white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(107, 82, 64, 0.06);
}

.pop-table {
    width: 100%;
    border-collapse: collapse;
}

.pop-table th, .pop-table td {
    padding: 18px 25px;
    text-align: left;
    border-bottom: 1px solid var(--c-beige);
}

.pop-table thead th {
    background-color: var(--c-green-pale);
    font-weight: 600;
    color: var(--c-brown-dark);
    font-size: 0.85rem;
}

.pop-table th {
    font-weight: normal;
    color: var(--c-text-light);
    font-size: 0.9rem;
}

.pop-table .price {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    color: var(--c-brown-dark);
    font-weight: 600;
}

.pop-table tr:last-child td,
.pop-table tr:last-child th {
    border-bottom: none;
}

.pop-table .highlight td {
    background-color: var(--c-green-pale);
}

/* =====================================
   Works Section
   ===================================== */
.works-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    justify-content: center;
    justify-items: center;
}

.work-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius-lg);
    background-color: var(--c-white);
    box-shadow: 0 4px 20px rgba(107, 82, 64, 0.06);
    display: flex;
    flex-direction: column;
}

.work-badge {
    position: static;
    margin: 16px auto 0;
    background-color: var(--c-green);
    color: var(--c-white);
    padding: 4px 14px;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    align-self: center;
    border-radius: 50px;
}

.work-img-pair {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
    margin: 15px;
}

.work-img-box {
    position: relative;
    border-radius: 14px;
    overflow: hidden;
}

.img-label {
    position: absolute;
    top: 8px;
    left: 8px;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.72rem;
    letter-spacing: 0.04em;
    color: var(--c-white);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.18);
}

.img-label.before {
    background-color: var(--c-brown-light);
}

.img-label.after {
    background-color: var(--c-green);
}

.work-img-pair img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 14px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
}

.work-content {
    padding: 20px 25px;
}

.work-content h3 {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    margin-bottom: 8px;
    color: var(--c-brown-dark);
}

.work-content p {
    font-size: 0.85rem;
    color: var(--c-text-light);
}

/* =====================================
   Area & FAQ
   ===================================== */
.area-box {
    text-align: center;
    padding: 40px;
    background-color: var(--c-green-pale);
    border-radius: var(--border-radius-lg);
}

.area-box h3 {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--c-brown-dark);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--c-beige);
}

.faq-item summary {
    padding: 20px 0;
    cursor: pointer;
    font-weight: 600;
    position: relative;
    list-style: none;
    color: var(--c-brown-dark);
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.3rem;
    font-weight: 400;
    color: var(--c-green);
}

.faq-item[open] summary::after {
    content: '−';
}

.faq-answer {
    padding: 0 0 20px 0;
    color: var(--c-text-light);
}

/* =====================================
   CTA Block
   ===================================== */
.cta-block {
    text-align: center;
    margin-top: 50px;
    padding: 50px 40px;
    background-color: var(--c-cream);
    border-radius: var(--border-radius-lg);
}

.cta-message {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    margin-bottom: 25px;
    color: var(--c-brown-dark);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
}

/* =====================================
   Section Wave Divider
   ===================================== */
.wave-divider {
    position: relative;
    height: 60px;
    overflow: hidden;
}

.wave-divider svg {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.wave-divider .shape-fill-cream {
    fill: var(--c-cream);
}

.wave-divider .shape-fill-white {
    fill: var(--c-white);
}

.wave-divider .shape-fill-brown {
    fill: var(--c-brown-dark);
}



/* =====================================
   Footer
   ===================================== */
.footer-wave {
    position: relative;
    height: 80px;
    overflow: hidden;
    background-color: var(--c-white);
}

.footer-wave svg {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
}


.footer {
    background-color: var(--c-brown-dark);
    color: var(--c-beige);
    padding: 70px 0 30px;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 50px;
}

.footer-logo h2 {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    letter-spacing: 0.08em;
    color: var(--c-white);
}

.footer-nav {
    display: flex;
    gap: 50px;
}

.footer-nav ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-nav a {
    color: var(--c-brown-light);
    font-size: 0.85rem;
}

.footer-nav a:hover {
    color: var(--c-white);
}

.company-info {
    border-top: 1px solid var(--c-brown);
    padding-top: 30px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px 24px;
    align-items: baseline;
    color: var(--c-brown-light);
    font-size: 0.85rem;
}

.company-info h3 {
    color: var(--c-white);
    margin-bottom: 2px;
    width: 100%;
}

.company-info p {
    margin: 0;
    white-space: nowrap;
}

.copyright {
    text-align: center;
    margin-top: 50px;
    font-size: 0.8rem;
    color: var(--c-brown);
    letter-spacing: 0.08em;
}

/* =====================================
   Floating Buttons (Natural)
   ===================================== */
.floating-container {
    position: fixed;
    right: 20px;
    bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 999;
}

.float-btn {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--c-white);
    background-color: var(--c-green);
    font-size: 1.4rem;
    box-shadow: 0 4px 15px rgba(107, 143, 94, 0.3);
    position: relative;
    border: none;
    transition: all 0.3s ease;
}

.float-btn:hover {
    background-color: var(--c-green-light);
    transform: scale(1.08);
}

.float-btn .label {
    position: absolute;
    right: 68px;
    background: var(--c-brown-dark);
    color: var(--c-white);
    padding: 5px 12px;
    border-radius: 8px;
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: 0.3s;
}

.float-btn:hover .label {
    opacity: 1;
}

/* Utilities */
.text-center { text-align: center; }
.mb-4 { margin-bottom: 40px; }
.mt-4 { margin-top: 40px; }

/* =====================================
   Responsive
   ===================================== */

/* --- タブレット以下：ハンバーガーメニュー＋レイアウト調整 --- */
@media screen and (max-width: 1024px) {
    .hamburger { display: block; }
    .global-nav {
        position: fixed;
        top: var(--header-height);
        left: 100%;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background-color: rgba(254, 253, 248, 0.98);
        backdrop-filter: blur(10px);
        transition: left 0.3s ease;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .global-nav.active {
        left: 0;
    }

    .global-nav .nav-list {
        flex-direction: column;
        text-align: center;
        gap: 25px;
    }

    .global-nav .nav-list li a {
        font-size: 1.3rem;
        color: var(--c-brown-dark);
    }

    .section {
        padding: 60px 0;
    }

    .section-title .ja {
        font-size: 1.6rem;
    }

    .hero-title { font-size: 2.6rem; }
    .about-flex, .footer-top, .company-info { flex-direction: column; }
}

/* --- スマホサイズ --- */
@media screen and (max-width: 768px) {
    .hero-title { font-size: 2.2rem; }
    .cta-buttons { flex-direction: column; align-items: center; }
    .works-grid { grid-template-columns: 1fr; }

    .float-btn {
        width: 62px;
        height: 62px;
        font-size: 1.5rem;
    }

    .nature-deco-leaves::before,
    .nature-deco-branch::before,
    .nature-deco::before {
        background-size: 75px auto, 75px auto, 75px auto;
    }
}