/* styles.cssの内容 - ドキュメントから取得 */
/* ==========================================
   リセット & 基本設定
========================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* カラーパレット - 自然と温かみ */
    --primary-green: #4A7C59;
    --primary-green-light: #6B9A76;
    --primary-green-dark: #3A5F47;
    --accent-orange: #E67E3C;
    --accent-orange-light: #F5A962;
    --bg-cream: #FFF8F0;
    --bg-white: #FFFFFF;
    --text-dark: #2C3E2F;
    --text-gray: #5F6F64;
    --text-light: #8A9B8F;
    --border-light: #E5EBE7;
    --shadow-sm: 0 2px 8px rgba(74, 124, 89, 0.08);
    --shadow-md: 0 4px 16px rgba(74, 124, 89, 0.12);
    --shadow-lg: 0 8px 32px rgba(74, 124, 89, 0.16);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 
                 'Noto Sans JP', sans-serif;
    line-height: 1.8;
    color: var(--text-dark);
    background-color: var(--bg-white);
    overflow-x: hidden;
}

/* ==========================================
   ヘッダー
========================================== */
header {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-dark) 100%);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--bg-white);
    text-decoration: none;
    font-weight: bold;
    font-size: 1.2rem;
}

.logo img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--bg-white);
    padding: 5px;
}

nav {
    display: flex;
    gap: 1.5rem;
}

nav a {
    color: var(--bg-white);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

nav a:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--bg-white);
    font-size: 1.5rem;
    cursor: pointer;
}

/* ==========================================
   ヒーローセクション
========================================== */
.hero {
    background: linear-gradient(135deg, var(--bg-cream) 0%, #FFF5E8 100%);
    padding: 6rem 2rem 4rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(230, 126, 60, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text h1 {
    font-size: 3rem;
    line-height: 1.3;
    margin-bottom: 1.5rem;
    color: var(--primary-green-dark);
    font-weight: 800;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--accent-orange);
    margin-bottom: 1rem;
    font-weight: 600;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    transition: all 0.3s ease;
    display: inline-block;
    box-shadow: var(--shadow-sm);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-orange) 0%, #D96F31 100%);
    color: var(--bg-white);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--bg-white);
    color: var(--primary-green);
    border: 2px solid var(--primary-green);
}

.btn-secondary:hover {
    background: var(--primary-green);
    color: var(--bg-white);
    transform: translateY(-3px);
}

.hero-features {
    list-style: none;
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.hero-features li {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 1.05rem;
    color: var(--text-gray);
}

.hero-features li::before {
    content: '✓';
    background: var(--primary-green);
    color: var(--bg-white);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-weight: bold;
}

.hero-image {
    position: relative;
}

.hero-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    transition: transform 0.3s ease;
}

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

/* ==========================================
   セクション共通スタイル
========================================== */
section {
    padding: 5rem 2rem;
}

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

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-label {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-green-light) 0%, var(--primary-green) 100%);
    color: var(--bg-white);
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
    letter-spacing: 0.05em;
}

.section-title {
    font-size: 2.5rem;
    color: var(--primary-green-dark);
    margin-bottom: 1rem;
    font-weight: 700;
}

.section-description {
    font-size: 1.1rem;
    color: var(--text-gray);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ==========================================
   事業概要セクション
========================================== */
#about {
    background: linear-gradient(180deg, var(--bg-white) 0%, var(--bg-cream) 100%);
}

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

.about-card {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 1px solid var(--border-light);
}

.about-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.about-card h3 {
    font-size: 1.5rem;
    color: var(--primary-green);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.about-card h3::before {
    content: '';
    width: 8px;
    height: 40px;
    background: linear-gradient(180deg, var(--accent-orange) 0%, var(--accent-orange-light) 100%);
    border-radius: 10px;
}

.about-card p {
    color: var(--text-gray);
    line-height: 1.8;
}

.consultation-list {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--accent-orange);
}

.consultation-list h3 {
    font-size: 1.5rem;
    color: var(--primary-green-dark);
    margin-bottom: 1.5rem;
}

.consultation-list ul {
    list-style: none;
    display: grid;
    gap: 1rem;
}

.consultation-list li {
    padding-left: 2rem;
    position: relative;
    color: var(--text-gray);
}

.consultation-list li::before {
    content: '◆';
    position: absolute;
    left: 0;
    color: var(--accent-orange);
    font-size: 1.2rem;
}

/* ==========================================
   特徴セクション
========================================== */
#features {
    background: var(--bg-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.feature-card {
    text-align: center;
    padding: 2.5rem 2rem;
    background: var(--bg-cream);
    border-radius: 20px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.feature-card:hover {
    border-color: var(--primary-green);
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    display: block;
}

.feature-card h3 {
    font-size: 1.4rem;
    color: var(--primary-green-dark);
    margin-bottom: 1rem;
    font-weight: 600;
}

.feature-card p {
    color: var(--text-gray);
    line-height: 1.8;
}

.vision-box {
    margin-top: 4rem;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-dark) 100%);
    color: var(--bg-white);
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.vision-box h3 {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.vision-text {
    font-size: 1.5rem;
    line-height: 1.8;
    font-weight: 500;
}

/* ==========================================
   おすすめセクション
========================================== */
#for-you {
    background: linear-gradient(180deg, var(--bg-cream) 0%, var(--bg-white) 100%);
}

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

.target-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border-top: 4px solid var(--accent-orange);
}

.target-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.target-card h3 {
    font-size: 1.3rem;
    color: var(--primary-green-dark);
    margin-bottom: 0.8rem;
}

.target-card p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.cta-box {
    background: linear-gradient(135deg, var(--accent-orange-light) 0%, var(--accent-orange) 100%);
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    color: var(--bg-white);
    box-shadow: var(--shadow-lg);
}

.cta-box h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.cta-box p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.cta-box .btn {
    background: var(--bg-white);
    color: var(--accent-orange);
    font-size: 1.1rem;
}

.cta-box .btn:hover {
    background: var(--bg-cream);
    transform: translateY(-3px) scale(1.05);
}

/* ==========================================
   料金セクション
========================================== */
#pricing {
    background: var(--bg-white);
}

.pricing-intro {
    text-align: center;
    background: var(--bg-cream);
    padding: 2.5rem;
    border-radius: 16px;
    margin-bottom: 3rem;
    border-left: 4px solid var(--primary-green);
}

.pricing-intro h3 {
    font-size: 2rem;
    color: var(--primary-green-dark);
    margin-bottom: 1rem;
}

.pricing-intro p {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 0.5rem;
}

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

.pricing-feature {
    text-align: center;
    padding: 2rem;
    background: var(--bg-cream);
    border-radius: 12px;
}

.pricing-feature h4 {
    color: var(--primary-green);
    margin-bottom: 0.8rem;
    font-size: 1.1rem;
}

.pricing-feature p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.pricing-table {
    background: var(--bg-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
}

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

.pricing-table th {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-dark) 100%);
    color: var(--bg-white);
    padding: 1.5rem;
    text-align: left;
    font-weight: 600;
}

.pricing-table td {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-light);
    color: var(--text-gray);
}

.pricing-table tr:last-child td {
    border-bottom: none;
}

.pricing-table tr:hover {
    background: var(--bg-cream);
}

.price-highlight {
    color: var(--accent-orange);
    font-weight: 700;
    font-size: 1.1rem;
}

.pricing-note {
    margin-top: 2rem;
    padding: 2rem;
    background: var(--bg-cream);
    border-radius: 12px;
    border-left: 4px solid var(--accent-orange);
}

.pricing-note h4 {
    color: var(--primary-green-dark);
    margin-bottom: 1rem;
}

.pricing-note p {
    color: var(--text-gray);
    line-height: 1.8;
}

/* ==========================================
   FAQセクション
========================================== */
#faq {
    background: linear-gradient(180deg, var(--bg-cream) 0%, var(--bg-white) 100%);
}

.faq-grid {
    display: grid;
    gap: 1.5rem;
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-white);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border-left: 4px solid var(--accent-orange);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-question {
    font-size: 1.2rem;
    color: var(--primary-green-dark);
    font-weight: 600;
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
}

.faq-question::before {
    content: 'Q';
    background: var(--accent-orange);
    color: var(--bg-white);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-weight: bold;
}

.faq-answer {
    color: var(--text-gray);
    line-height: 1.8;
    padding-left: 2.5rem;
}

.faq-answer strong {
    color: var(--primary-green);
}

/* ==========================================
   LINEセクション
========================================== */
#line {
    background: var(--bg-white);
}

.line-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.line-qr {
    display: inline-block;
    padding: 2rem;
    background: var(--bg-white);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    margin: 2rem 0;
    transition: transform 0.3s ease;
}

.line-qr:hover {
    transform: scale(1.05);
}

.line-qr img {
    width: 250px;
    height: 250px;
    border-radius: 12px;
}

.review-box {
    margin-top: 3rem;
    padding: 2rem;
    background: var(--bg-cream);
    border-radius: 16px;
}

.review-box h3 {
    color: var(--primary-green-dark);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.review-box a {
    display: inline-block;
    margin-top: 1rem;
    color: var(--accent-orange);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.review-box a:hover {
    transform: translateX(5px);
}

/* ==========================================
   SNSセクション
========================================== */
#sns {
    background: linear-gradient(180deg, var(--bg-white) 0%, var(--bg-cream) 100%);
}

.sns-buttons {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.sns-button {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 2rem 1.5rem;
    background: var(--bg-white);
    border-radius: 16px;
    text-decoration: none;
    color: var(--bg-white);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.sns-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 1;
    transition: opacity 0.3s ease;
    z-index: 0;
}

.sns-button:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.sns-button:hover::before {
    opacity: 0.9;
}

.sns-icon {
    width: 48px;
    height: 48px;
    position: relative;
    z-index: 1;
}

.sns-button span {
    font-weight: 600;
    font-size: 1.1rem;
    position: relative;
    z-index: 1;
}

/* Facebook */
.sns-button.facebook::before {
    background: linear-gradient(135deg, #1877F2 0%, #0C63D4 100%);
}

/* Instagram */
.sns-button.instagram::before {
    background: linear-gradient(135deg, #E1306C 0%, #C13584 50%, #833AB4 100%);
}

/* Twitter/X */
.sns-button.twitter::before {
    background: linear-gradient(135deg, #000000 0%, #333333 100%);
}

/* Threads */
.sns-button.threads::before {
    background: linear-gradient(135deg, #000000 0%, #1A1A1A 100%);
}

/* モバイル対応 */
@media (max-width: 768px) {
    .sns-buttons {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .sns-button {
        padding: 1.5rem 1rem;
    }
    
    .sns-icon {
        width: 40px;
        height: 40px;
    }
    
    .sns-button span {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .sns-buttons {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

/* ==========================================
   お問い合わせセクション
========================================== */
#contact {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-dark) 100%);
    color: var(--bg-white);
}

#contact .section-label {
    background: rgba(255, 255, 255, 0.2);
}

#contact .section-title,
#contact .section-description {
    color: var(--bg-white);
}

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

.contact-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.contact-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.contact-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.contact-card a {
    color: var(--bg-white);
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 600;
}

.contact-info {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 16px;
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.representative-section {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 1rem;
}

.representative-photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.representative-text {
    flex: 1;
}

.contact-info h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.contact-info p {
    font-size: 0.95rem;
    opacity: 0.9;
}

.template-box {
    background: var(--bg-white);
    color: var(--text-dark);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

.template-box h3 {
    color: var(--primary-green-dark);
    margin-bottom: 1rem;
}

.template-box pre {
    background: var(--bg-cream);
    padding: 1.5rem;
    border-radius: 12px;
    overflow-x: auto;
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--text-gray);
    margin: 1rem 0;
}

.copy-btn {
    background: var(--primary-green);
    color: var(--bg-white);
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.copy-btn:hover {
    background: var(--primary-green-dark);
    transform: translateY(-2px);
}

/* ==========================================
   フッター
========================================== */
footer {
    background: var(--text-dark);
    color: var(--bg-cream);
    padding: 2rem;
    text-align: center;
}

footer p {
    opacity: 0.8;
}

/* ==========================================
   レスポンシブ対応
========================================== */
@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }

    nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--primary-green-dark);
        flex-direction: column;
        padding: 1rem;
        box-shadow: var(--shadow-md);
    }

    nav.active {
        display: flex;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding-top: 2rem;
    }

    .hero-text h1 {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .about-grid,
    .features-grid,
    .target-cards,
    .pricing-features,
    .contact-methods {
        grid-template-columns: 1fr;
    }

    .representative-section {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .representative-photo {
        width: 100px;
        height: 100px;
    }

    .section-title {
        font-size: 2rem;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .btn {
        text-align: center;
        width: 100%;
    }

    section {
        padding: 3rem 1rem;
    }

    .pricing-table {
        overflow-x: auto;
    }

    .pricing-table table {
        min-width: 600px;
    }
}

/* ==========================================
   スクロールアニメーション
========================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-scroll {
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

/* スムーススクロール */
html {
    scroll-behavior: smooth;
}

/* アクセシビリティ */
a:focus,
button:focus {
    outline: 3px solid var(--accent-orange);
    outline-offset: 2px;
}