/* 全体のスタイル */
:root {
    --primary-color: #1a1a1a;
    --secondary-color: #333;
    --accent-color: #c9a959;
    --background-color: #fff;
    --text-color: #333;
    --light-gray: #f5f5f5;
    --header-height: 100px;
}

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

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    padding-top: var(--header-height);
}

h1, h2, h3 {
    font-family: 'Playfair Display', serif;
}

/* ヘッダー */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 5%;
    background-color: var(--background-color);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    height: var(--header-height);
}

.logo h1 {
    color: var(--primary-color);
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 2px;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--primary-color);
    margin: 5px 0;
    transition: all 0.3s ease;
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--accent-color);
}

/* ヒーローセクション */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('../images/cover.jpg');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    padding: 0 1rem;
}

.hero-content {
    max-width: 800px;
}

.hero h2 {
    font-size: 4rem;
    margin-bottom: 1rem;
    font-weight: 700;
    letter-spacing: 3px;
    color: rgba(255, 255, 255, 0.9);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    font-weight: 300;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: var(--accent-color);
    color: white;
    text-decoration: none;
    border-radius: 0;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.cta-button:hover {
    background-color: var(--primary-color);
    transform: translateY(-2px);
}

/* セクション共通 */
section {
    padding: 8rem 5%;
}

section h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

/* 事業概要 */
.about-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3rem;
}

.about-text {
    max-width: 800px;
    text-align: center;
    font-size: 1.1rem;
    line-height: 1.8;
}

.stats {
    display: flex;
    justify-content: space-around;
    width: 100%;
    max-width: 1000px;
}

.stat-item {
    text-align: center;
}

.stat-item h3 {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

/* サービス */
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.service-card {
    background-color: var(--light-gray);
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}

.service-card i {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
}

.service-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

/* 店舗案内 */
.store-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.store-card {
    background-color: var(--light-gray);
    padding: 2rem;
    border: 1px solid transparent;
    transition: all 0.3s ease;
    text-align: center;
}

.store-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}

.store-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.store-address {
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.store-status {
    display: inline-block;
    padding: 0.3rem 1rem;
    background-color: var(--accent-color);
    color: white;
    border-radius: 20px;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.store-note {
    color: var(--secondary-color);
    font-style: italic;
}

.store-link {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    background-color: var(--accent-color);
    color: white;
    text-decoration: none;
    border-radius: 0;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.store-link:hover {
    background-color: var(--primary-color);
    transform: translateY(-2px);
}

/* レンタルスペース・シェアサロン */
.rental-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.rental-card {
    background-color: var(--light-gray);
    padding: 2rem;
    border: 1px solid transparent;
    transition: all 0.3s ease;
    text-align: center;
}

.rental-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}

.rental-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.rental-description {
    margin-bottom: 1.5rem;
    color: var(--secondary-color);
}

.rental-link {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    background-color: var(--accent-color);
    color: white;
    text-decoration: none;
    border-radius: 0;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.rental-link:hover {
    background-color: var(--primary-color);
    transform: translateY(-2px);
}

/* 今後の展開 */
.future-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.future-card {
    background-color: var(--light-gray);
    padding: 2rem;
    border: 1px solid transparent;
    transition: all 0.3s ease;
}

.future-card:hover {
    border-color: var(--accent-color);
}

.future-card h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.future-card ul {
    list-style: none;
}

.future-card li {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
    position: relative;
}

.future-card li::before {
    content: "•";
    color: var(--accent-color);
    position: absolute;
    left: 0;
    font-size: 1.2rem;
}

/* お問い合わせフォーム */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid #ddd;
    background-color: var(--light-gray);
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
}

.form-group textarea {
    height: 150px;
    resize: vertical;
}

.submit-button {
    background-color: var(--accent-color);
    color: white;
    padding: 1rem 2rem;
    border: none;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 500;
    cursor: pointer;
    width: 100%;
    transition: all 0.3s ease;
}

.submit-button:hover {
    background-color: var(--primary-color);
}

/* フッター */
footer {
    background-color: var(--primary-color);
    color: white;
    padding: 2rem 5%;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 1.5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-content a {
    color: white;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
}

.footer-content a:hover {
    color: var(--accent-color);
}

.footer-home {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.footer-home svg {
    display: block;
    vertical-align: middle;
}

/* モバイルメニュー */
@media (max-width: 768px) {
    :root {
        --header-height: 80px;
    }

    .menu-toggle {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: var(--header-height);
        left: -100%;
        width: 80%;
        height: calc(100vh - var(--header-height));
        background-color: var(--background-color);
        flex-direction: column;
        padding: 2rem;
        transition: left 0.3s ease;
    }

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

    .nav-links li {
        margin: 1rem 0;
    }

    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

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

    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .hero h2 {
        font-size: 2.5rem;
    }

    .stats {
        flex-direction: column;
        gap: 2rem;
    }

    services {
        padding: 3rem 5%;
    }

    section h2 {
        font-size: 2rem;
    }
}

/* 404ページ */
.error-page {
    min-height: calc(100vh - var(--header-height));
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
    background-color: var(--light-gray);
}

.error-content {
    max-width: 600px;
}

.error-content h2 {
    font-size: 8rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
    line-height: 1;
}

.error-content h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.error-content p {
    font-size: 1.2rem;
    color: var(--secondary-color);
    margin-bottom: 2rem;
}

.error-content .cta-button {
    margin-top: 1rem;
}