/* ================================
   エアソリ会社紹介ページ CSS
   ================================ */

/* リセット・基本設定 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Hiragino Sans', 'ヒラギノ角ゴ Pro W3', 'Hiragino Kaku Gothic Pro', 'Yu Gothic', '游ゴシック', 'Meiryo', 'メイリオ', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}


/* ヒーローセクション */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    display: flex;
    align-items: center;
    color: white;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    margin-bottom: 2rem;
}

.main-catch {
    display: block;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: bold;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.sub-catch {
    display: block;
    font-size: clamp(1rem, 2.5vw, 1.6rem);
    font-weight: 300;
    opacity: 0.9;
}

.hero-description {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 15px;
    margin: 3rem 0;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-description p {
    font-size: 1.1rem;
    line-height: 1.8;
}

.hero-message {
    margin: 3rem 0;
}

.hero-message h2 {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    margin-bottom: 1rem;
    color: #fbbf24;
}

.benefits-list {
    list-style: none;
    margin: 2rem 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
}

.benefits-list li {
    background: rgba(255, 255, 255, 0.15);
    padding: 1rem 2rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    backdrop-filter: blur(10px);
}

.benefits-list i {
    color: #10b981;
    font-size: 1.2rem;
}

.mission {
    font-size: 1.3rem;
    font-weight: 600;
    color: #fbbf24;
    margin-top: 2rem;
}

.hero-cta {
    margin-top: 3rem;
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-primary, .cta-secondary {
    padding: 1.2rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    display: inline-block;
}

.cta-primary {
    background: #fbbf24;
    color: #1f2937;
    box-shadow: 0 8px 25px rgba(251, 191, 36, 0.3);
}

.cta-primary:hover {
    background: #f59e0b;
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(251, 191, 36, 0.4);
}

.cta-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.cta-secondary:hover {
    background: white;
    color: #667eea;
    transform: translateY(-2px);
}

/* セクション共通 */
.section-title {
    text-align: center;
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 3rem;
    color: #1f2937;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #2563eb, #7c3aed);
    border-radius: 2px;
}

/* 特徴セクション */
.features {
    padding: 6rem 0;
    background: #f8fafc;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: white;
    padding: 3rem 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, #2563eb, #7c3aed);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: #1f2937;
}

.feature-card > p {
    font-size: 1.1rem;
    color: #6b7280;
    margin-bottom: 1rem;
}

.feature-detail {
    font-size: 0.95rem;
    color: #9ca3af;
    line-height: 1.6;
}

/* サービスセクション */
.services {
    padding: 6rem 0;
    background: white;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: #f8fafc;
    padding: 2.5rem 2rem;
    border-radius: 15px;
    transition: all 0.3s ease;
    border: 1px solid #e5e7eb;
}

.service-card:hover {
    background: white;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #10b981, #059669);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #1f2937;
}

.service-card p {
    color: #6b7280;
    line-height: 1.6;
}

/* 比較セクション */
.comparison {
    padding: 6rem 0;
    background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
}

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

.comparison-flow {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 2rem;
    align-items: center;
}

.flow-section {
    background: white;
    padding: 3rem 2rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.flow-title {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.5rem;
}

.flow-title.other {
    color: #dc2626;
}

.flow-title.ours {
    color: #059669;
}

.flow-title span {
    font-size: 0.9rem;
    font-weight: normal;
    color: #6b7280;
}

.flow-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.flow-step {
    text-align: center;
    flex: 1;
    min-width: 120px;
}

.step-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.5rem;
    color: white;
    font-size: 1.5rem;
}

.step-icon.problem {
    background: linear-gradient(135deg, #dc2626, #991b1b);
}

.step-icon.solution {
    background: linear-gradient(135deg, #059669, #047857);
}

.flow-step h4 {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    color: #1f2937;
}

.step-problem {
    font-size: 0.8rem;
    color: #dc2626;
    font-weight: 500;
}

.step-solution {
    font-size: 0.8rem;
    color: #059669;
    font-weight: 500;
}

.flow-arrow {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #6b7280;
}

.flow-arrow i {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.arrow-label {
    font-size: 0.8rem;
}

.vs-divider {
    display: flex;
    align-items: center;
    justify-content: center;
}

.vs-circle {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #7c3aed, #5b21b6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 1.5rem;
    box-shadow: 0 10px 25px rgba(124, 58, 237, 0.3);
}

.problems-list, .solutions-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.problem-item, .solution-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem;
    border-radius: 10px;
}

.problem-item {
    background: #fef2f2;
    color: #dc2626;
}

.solution-item {
    background: #f0fdf4;
    color: #059669;
}

.problem-item i, .solution-item i {
    font-size: 1.2rem;
}

/* 保証セクション */
.guarantee {
    padding: 6rem 0;
    background: white;
}

.guarantee-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.guarantee-main, .guarantee-sub {
    background: linear-gradient(135deg, #f3f4f6, #e5e7eb);
    padding: 3rem 2rem;
    border-radius: 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.guarantee-main::before, .guarantee-sub::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, #10b981, #059669);
}

.guarantee-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #10b981, #059669);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
}

.guarantee-main h3, .guarantee-sub h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #1f2937;
}

.guarantee-primary {
    font-size: 1.5rem;
    font-weight: bold;
    color: #059669;
    margin: 1rem 0;
}

/* 会社概要セクション */
.company-info {
    padding: 6rem 0;
    background: #f8fafc;
}

.company-details {
    max-width: 800px;
    margin: 0 auto;
}

.company-table {
    width: 100%;
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.company-table td {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid #e5e7eb;
}

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

.label {
    background: #f8fafc;
    font-weight: 600;
    color: #374151;
    width: 200px;
    border-right: 1px solid #e5e7eb;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.contact-methods i {
    margin-right: 0.5rem;
    color: #2563eb;
}

/* お問い合わせセクション */
.contact {
    padding: 6rem 0;
    background: linear-gradient(135deg, #1f2937 0%, #374151 100%);
    color: white;
    text-align: center;
}

.contact .section-title {
    color: white;
}

.contact-description {
    font-size: 1.2rem;
    margin-bottom: 3rem;
    opacity: 0.9;
}

.contact-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.contact-btn {
    padding: 1.2rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-width: 200px;
    justify-content: center;
}

.contact-btn.phone {
    background: #10b981;
    color: white;
}

.contact-btn.home {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.contact-btn.form {
    background: #2563eb;
    color: white;
}

.contact-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

/* フッター */
.footer {
    background: #111827;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo h3 {
    font-size: 1.8rem;
    color: #2563eb;
    margin-bottom: 0.5rem;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-links a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 1rem;
    text-align: center;
    color: #9ca3af;
}

/* LINE QRコード関連スタイル */
.line-contact {
    margin-top: 10px;
}

.line-qr-container {
    margin-top: 15px;
    text-align: center;
    padding: 15px;
    background-color: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e9ecef;
    margin-bottom: 10px;
}

.line-qr-image {
    max-width: 150px;
    height: auto;
    border-radius: 5px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.line-add-button {
    margin-top: 10px;
    text-align: center;
    padding: 15px;
    background-color: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e9ecef;
}

.line-add-button a {
    display: inline-block;
    transition: transform 0.2s ease;
}

.line-add-button a:hover {
    transform: scale(1.05);
}

.line-add-button img {
    height: 36px;
    width: auto;
}

.line-note {
    margin-top: 10px;
    font-size: 0.9em;
    color: #666;
    font-style: italic;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .hero {
        padding: 4rem 0;
    }
    
    .benefits-list {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .comparison-flow {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .vs-divider {
        order: 2;
    }
    
    .flow-steps {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .flow-arrow i {
        transform: rotate(90deg);
    }
    
    .contact-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .company-table {
        font-size: 0.9rem;
    }
    
    .company-table td {
        padding: 1rem;
    }
    
    .label {
        width: auto;
        display: block;
    }
    
    .company-table tr {
        display: block;
        border-bottom: 2px solid #e5e7eb;
        margin-bottom: 1rem;
    }
    
    .company-table td {
        display: block;
        border-bottom: none;
        border-right: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-content {
        padding: 0 1rem;
    }
    
    .sub-catch {
        font-size: clamp(0.9rem, 2vw, 1.4rem);
    }
    
    .feature-card, .service-card {
        padding: 2rem 1.5rem;
    }
    
    .flow-section {
        padding: 2rem 1.5rem;
    }
    
    .guarantee-main, .guarantee-sub {
        padding: 2rem 1.5rem;
    }
    
    .guarantee-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

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

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

.feature-card, .service-card {
    animation: fadeInUp 0.6s ease-out;
}

/* フォーカス状態のアクセシビリティ */
button:focus, a:focus {
    outline: 2px solid #2563eb;
    outline-offset: 2px;
}

/* 印刷スタイル */
@media print {
    .header, .footer, .hero-cta, .contact {
        display: none;
    }
    
    .hero {
        min-height: auto;
        padding: 2rem 0;
        background: none;
        color: #333;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
}