/* リセットCSS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 基本設定 */
:root {
    --primary-color: #006442;
    --secondary-color: #00A67E;
    --accent-orange: #FF6B35;
    --accent-blue: #4A90E2;
    --accent-purple: #8B5CF6;
    --background-color: #FFFFFF;
    --text-color: #333333;
    --light-gray: #F8F9FA;
    --medium-gray: #E9ECEF;
    --border-color: #DEE2E6;
    --success-color: #28A745;
    --warning-color: #FFC107;
    
    --font-family: 'Noto Sans JP', sans-serif;
    --container-width: 1200px;
    --section-padding: 80px 0;
}

body {
    font-family: var(--font-family);
    font-weight: 400;
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ヘッダー */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
    height: 5svh;
}

.nav-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 5svh;
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
}

.nav-menu {
    display: flex;
    gap: 30px;
}

.nav-link {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-color);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    transition: all 0.3s ease;
}

/* ヒーローセクション */
.hero {
    position: relative;
    min-height: 80svh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.3) 50%, rgba(0, 0, 0, 0.1) 100%);
    z-index: -1;
}


.hero-text {
    text-align: left;
    max-width: 500px;
}

/* ヒーローバッジ */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary-color);
    color: white;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 30px;
}

.badge-icon {
    font-size: 1.1rem;
}

.badge-text {
    font-size: 0.9rem;
}

.hero-title {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 700;
    color: white;
    line-height: 1.1;
    margin-bottom: 40px;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8);
}

.title-word {
    display: block;
}

.title-main {
    font-size: 2.8rem;
    margin-bottom: 15px;
    font-weight: 500;
    color: white;
}

.title-accent {
    background: linear-gradient(transparent 60%, rgba(0, 166, 126, 0.7) 60%);
    padding: 0 4px;
}

.title-sub {
    font-size: 3.2rem;
    margin-bottom: 30px;
    position: relative;
    z-index: 3;
    font-weight: 700;
    color: white;
}

.hero-subtitle {
    position: relative;
    text-align: left;
    color: white;
    font-size: 1.2rem;
    line-height: 1.7;
    max-width: 100%;
    margin: 0 0 40px 0;
    z-index: 4;
}

.hero-subtitle p {
    margin-bottom: 12px;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.8);
}

.hero-subtitle p:first-child {
    font-size: 1.1rem;
    font-weight: 500;
    color: white;
}

.hero-subtitle p:last-child {
    font-size: 1.3rem;
    font-weight: 600;
    color: white;
}

.hero-message {
    position: relative;
    text-align: left;
    color: white;
    font-size: 1.1rem;
    line-height: 1.8;
    max-width: 100%;
    margin: 0 0 50px 0;
    z-index: 4;
    font-weight: 400;
}

.hero-message p {
    margin: 0;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.8);
}

.hero-features {
    display: flex;
    justify-content: flex-start;
    gap: 30px;
    margin-bottom: 40px;
    z-index: 4;
    position: relative;
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    background: white;
    padding: 20px 15px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease;
    min-width: 100px;
    width: 120px;
    height: 120px;
}

.feature-item:hover {
    transform: translateY(-3px);
    background: var(--light-gray);
}

.feature-icon {
    font-size: 1.8rem;
}

.feature-text {
    color: var(--text-color);
    font-size: 0.9rem;
    font-weight: 500;
    text-align: center;
    line-height: 1.3;
}

/* ヒーローCTAボタン */
.hero-cta {
    display: flex;
    gap: 20px;
    align-items: center;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 18px 35px;
    text-decoration: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.cta-button.primary {
    background: var(--primary-color);
    color: white;
}

.cta-button.primary:hover {
    background: #004C32;
    transform: translateY(-2px);
}

/* ヒーロー内のCTAボタン幅を少し拡張 */
.hero-cta .cta-button.primary {
    padding-left: 48px;
    padding-right: 48px;
}

.cta-button.secondary {
    background: var(--secondary-color);
    color: white;
    border-color: var(--secondary-color);
}

.cta-button.secondary:hover {
    background: #008a68;
    color: white;
    transform: translateY(-2px);
}

.cta-icon {
    width: 20px;
    height: 20px;
    vertical-align: middle;
    display: inline-block;
}

.hero-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: calc(5svh + 120px) 20px 80px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
    min-height: 70vh;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-stats {
    display: flex;
    flex-direction: column;
    gap: 25px;
    align-items: flex-end;
    justify-content: center;
}

.stat-item {
    text-align: center;
    color: white;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(15px);
    padding: 20px 25px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    min-width: 140px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.stat-number {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--accent-orange);
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.8);
}

.stat-label {
    font-size: 0.95rem;
    opacity: 0.95;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.8);
    font-weight: 500;
}


/* セクション共通 */
.section-title {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 40px;
    text-align: center;
}

.about .section-title {
    color: white;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7);
}

/* 会社概要セクション */
.about {
    padding: var(--section-padding);
    background: linear-gradient(rgba(0, 100, 66, 0.85), rgba(0, 166, 126, 0.8)), url('img/gazou4.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    color: white;
}


.about-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.company-info-section,
.company-locations-section,
.permits-section {
    background: white;
    border: 1px solid var(--border-color);
    margin-bottom: 30px;
    border-radius: 8px;
}

.info-item {
    display: flex;
    padding: 20px 30px;
    border-bottom: 1px solid var(--border-color);
    align-items: flex-start;
}

.info-item:last-child {
    border-bottom: none;
}

.info-label {
    font-weight: 600;
    color: var(--primary-color);
    width: 160px;
    flex-shrink: 0;
    font-size: 1.1rem;
}

.info-value {
    color: var(--text-color);
    flex: 1;
    line-height: 1.6;
    margin-left: 100px;
    text-align: left;
}

/* 長いラベル用の調整 */
.info-item.long-label .info-label {
    width: 200px;
    white-space: nowrap;
}

.info-item.long-label .info-value {
    margin-left: 20px;
}

.location-detail {
    margin-bottom: 15px;
}

.location-detail:last-child {
    margin-bottom: 0;
}

.location-detail strong {
    color: var(--primary-color);
    font-weight: 600;
}

.permit-item {
    margin-bottom: 8px;
    padding-left: 15px;
    position: relative;
}

.permit-item:last-child {
    margin-bottom: 0;
}

.permit-item::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

.business-item {
    margin-bottom: 8px;
    padding-left: 15px;
    position: relative;
}

.business-item:last-child {
    margin-bottom: 0;
}

.business-item::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

.bank-item {
    margin-bottom: 8px;
    padding-left: 15px;
    position: relative;
}

.bank-item:last-child {
    margin-bottom: 0;
}

.bank-item::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

/* 私たちについてセクション */
.about-us {
    padding: var(--section-padding);
    background: var(--light-gray);
    position: relative;
}

.about-us-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.about-us-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-us-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-color);
}

.about-us-text p {
    margin-bottom: 25px;
}

.about-us-text p:last-child {
    margin-bottom: 0;
}

/* 事業内容セクション */
.services {
    padding: var(--section-padding);
    background: var(--background-color);
    position: relative;
}


.services-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 60px;
}

.service-item {
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: transform 0.3s ease;
    position: relative;
    border-radius: 8px;
}

.service-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary-color);
    z-index: 1;
}

.service-item:nth-child(2)::before {
    background: var(--primary-color);
}

.service-item:hover {
    transform: translateY(-5px);
}

.service-image {
    height: 250px;
    overflow: hidden;
}

.service-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.service-item:hover .service-img {
    transform: scale(1.1);
}

.service-content {
    padding: 30px;
    background: white;
}

.service-content h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.service-content p {
    color: var(--text-color);
    line-height: 1.6;
}

/* 強みセクション */
.strengths {
    padding: var(--section-padding);
    background: var(--light-gray);
    position: relative;
}


.strengths-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.strengths-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.strength-item {
    text-align: center;
    transition: transform 0.3s ease;
    padding: 20px;
}

.strength-item:hover {
    transform: translateY(-5px);
}

.strength-image {
    margin-bottom: 35px;
    margin: 0 auto 35px auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.strength-img {
    width: 120px;
    height: 120px;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.strength-item:hover .strength-img {
    transform: scale(1.1);
}

.strength-content {
    max-width: 280px;
    margin: 0 auto;
}

.strength-content h3 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    line-height: 1.4;
}

.strength-content h3 strong {
    font-weight: 700;
    color: var(--primary-color);
}

.highlight-green {
    color: #006442 !important;
}

.strength-content p {
    color: var(--text-color);
    line-height: 1.7;
    margin-bottom: 0;
    font-size: 0.95rem;
}

.strength-content p strong {
    font-weight: 600;
    color: var(--primary-color);
}

/* 施工実績セクション */
.works {
    padding: var(--section-padding);
    background: white;
    position: relative;
}


.works-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.works-description {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-color);
    margin-bottom: 60px;
}

.works-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.work-card {
    background: white;
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: transform 0.3s ease;
    position: relative;
    border-radius: 8px;
}

.work-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary-color);
    z-index: 1;
}

.work-card:nth-child(2)::before {
    background: var(--primary-color);
}

.work-card:nth-child(3)::before {
    background: var(--primary-color);
}

.work-card:nth-child(4)::before {
    background: var(--primary-color);
}

.work-card:hover {
    transform: translateY(-5px);
}

.work-image {
    height: 200px;
    overflow: hidden;
}

.work-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.work-card:hover .work-img {
    transform: scale(1.05);
}

.work-content {
    padding: 25px;
}

.work-title {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    font-weight: 600;
}

.work-details {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.work-detail-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-bottom: 8px;
    border-bottom: 1px solid #F0F0F0;
}

.work-detail-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.detail-label {
    font-weight: 600;
    color: var(--primary-color);
    width: 80px;
    flex-shrink: 0;
    font-size: 0.9rem;
}

.detail-value {
    color: var(--text-color);
    flex: 1;
    text-align: right;
    font-size: 0.9rem;
    line-height: 1.4;
}

.works-summary {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 40px;
    padding: 40px 0;
    background: var(--light-gray);
    border: 1px solid var(--border-color);
}

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

.summary-item:nth-child(1) .summary-number {
    color: var(--accent-orange);
}

.summary-item:nth-child(2) .summary-number {
    color: var(--accent-blue);
}

.summary-item:nth-child(3) .summary-number {
    color: var(--accent-purple);
}

.summary-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.summary-label {
    font-size: 1rem;
    color: var(--text-color);
    font-weight: 500;
}

/* 採用情報セクション */
.recruit {
    padding: var(--section-padding);
    background: white;
    position: relative;
}


.recruit-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.recruit-content {
    max-width: 800px;
    margin: 0 auto;
}

.recruit-intro {
    text-align: center;
    margin-bottom: 50px;
}

.recruit-intro h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.recruit-intro p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-color);
}

.recruit-details {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-bottom: 40px;
}

.recruit-section {
    background: var(--light-gray);
    padding: 30px;
    border: 1px solid var(--border-color);
}

.recruit-section h4 {
    color: var(--primary-color);
    font-size: 1.3rem;
    margin-bottom: 20px;
    text-align: center;
}

.job-list {
    display: flex;
    flex-direction: row;
    gap: 20px;
    justify-content: space-between;
}

.job-item {
    background: white;
    padding: 15px;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease;
    flex: 1;
    text-align: center;
    position: relative;
}

.job-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--accent-orange);
}

.job-item:nth-child(2)::before {
    background: var(--accent-blue);
}

.job-item:nth-child(3)::before {
    background: var(--accent-purple);
}

.job-item:hover {
    transform: translateY(-2px);
}

.job-title {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 8px;
    font-size: 1rem;
    line-height: 1.3;
}

.job-description {
    color: var(--text-color);
    font-size: 0.9rem;
    line-height: 1.4;
}

.qualification-list {
    display: flex;
    flex-direction: row;
    gap: 20px;
    justify-content: space-between;
}

.qualification-item {
    background: white;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    position: relative;
    padding-left: 35px;
    flex: 1;
    text-align: center;
    font-size: 0.9rem;
    line-height: 1.4;
}

.qualification-item::before {
    content: '✓';
    position: absolute;
    left: 15px;
    color: var(--secondary-color);
    font-weight: bold;
    font-size: 1.1rem;
}

/* タブ機能 */
.recruit-tabs {
    margin-top: 40px;
}

.tab-buttons {
    display: flex;
    justify-content: center;
    gap: 0;
    margin-bottom: 30px;
    background: var(--light-gray);
    border-radius: 8px;
    padding: 4px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.tab-button {
    flex: 1;
    padding: 12px 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-color);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.tab-button:hover {
    background: rgba(0, 100, 66, 0.1);
}

.tab-button.active {
    background: var(--primary-color);
    color: white;
}

.tab-contents {
    max-width: 800px;
    margin: 0 auto;
}

.tab-content {
    display: none;
    background: white;
    border-radius: 8px;
    padding: 30px;
    border: 1px solid var(--border-color);
}

.tab-content.active {
    display: block;
}

.job-details h4 {
    color: var(--primary-color);
    font-size: 1.4rem;
    margin-bottom: 25px;
    text-align: center;
}

.job-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.info-row {
    display: flex;
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
}

.info-row:last-child {
    border-bottom: none;
}

.info-label {
    font-weight: 600;
    color: var(--primary-color);
    width: 120px;
    flex-shrink: 0;
}

.info-value {
    color: var(--text-color);
    flex: 1;
    line-height: 1.6;
}

.recruit-cta {
    text-align: center;
    margin-top: 50px;
}

.cta-button {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 15px 40px;
    text-decoration: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    transition: background 0.3s ease;
}

.cta-button:hover {
    background: #004C32;
}

/* お問い合わせセクション */
.contact {
    padding: var(--section-padding);
    background: var(--light-gray);
    position: relative;
}


.contact-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.contact-description {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-color);
    margin-bottom: 40px;
}

.contact-form-wrapper {
    display: flex;
    justify-content: center;
}

.contact-form {
    background: white;
    padding: 40px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    max-width: 600px;
    width: 100%;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--primary-color);
}

.required {
    color: #e74c3c;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #CCCCCC;
    border-radius: 8px;
    font-family: var(--font-family);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

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

.submit-button {
    width: 100%;
    background: var(--primary-color);
    color: white;
    padding: 15px;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease;
}

.submit-button:hover {
    background: #004C32;
}

/* お問い合わせ送信後の流れ */
.contact-flow {
    margin-top: 60px;
    padding: 50px 40px;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.flow-title {
    font-size: 1.8rem;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 50px;
    font-weight: 600;
    position: relative;
}

.flow-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-orange);
}

.flow-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 50px;
}

.flow-step {
    text-align: center;
    position: relative;
    padding: 20px 15px;
    background: var(--light-gray);
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.flow-step:hover {
    transform: translateY(-3px);
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    font-weight: 700;
    margin: 0 auto 20px auto;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.flow-step:nth-child(1) .step-number {
    background: var(--accent-orange);
}

.flow-step:nth-child(2) .step-number {
    background: var(--accent-blue);
}

.flow-step:nth-child(3) .step-number {
    background: var(--accent-purple);
}

.flow-step:nth-child(4) .step-number {
    background: var(--success-color);
}

.step-content h4 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    font-weight: 600;
}

.step-content p {
    font-size: 0.95rem;
    color: var(--text-color);
    line-height: 1.6;
}

.contact-note {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 50px;
    padding-top: 40px;
    border-top: 2px solid var(--border-color);
}

.note-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px 30px;
    background: var(--light-gray);
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.note-item:hover {
    transform: translateY(-2px);
}

.note-icon {
    font-size: 2rem;
    width: 50px;
    text-align: center;
}

.note-content h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 8px;
    font-weight: 600;
}

.note-content p {
    font-size: 1rem;
    color: var(--text-color);
    font-weight: 500;
}

/* フッター */
.footer {
    background: var(--primary-color);
    color: white;
    padding: 40px 0 20px;
}

.footer-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 30px;
}

.footer-logo h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.footer-info {
    text-align: right;
}

.footer-info p {
    margin-bottom: 5px;
    opacity: 0.9;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    opacity: 0.8;
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
    .hero {
        min-height: auto;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 80px 20px 60px;
        text-align: center;
        min-height: auto;
    }
    
    .hero-text {
        text-align: center;
        max-width: 100%;
    }
    
    .hero-features {
        justify-content: center;
        gap: 20px;
        margin-bottom: 30px;
    }
    
    .feature-item {
        padding: 15px 10px;
        min-width: 80px;
        width: 100px;
        height: 100px;
    }
    
    .hero-cta {
        justify-content: center;
        flex-direction: column;
        gap: 15px;
    }
    
    .cta-button {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .hero-stats {
        align-items: center;
        flex-direction: row;
        justify-content: center;
        gap: 20px;
    }
    
    .stat-item {
        min-width: 120px;
        padding: 18px 20px;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: white;
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 50px;
        transition: left 0.3s ease;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        font-size: 1.2rem;
        margin-bottom: 30px;
    }
    
    .title-main {
        font-size: 1.8rem;
    }
    
    .title-sub {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-subtitle p:first-child {
        font-size: 0.9rem;
    }
    
    .hero-subtitle p:last-child {
        font-size: 1.1rem;
    }
    
    .hero-message {
        font-size: 0.95rem;
    }
    
    
    .about-content {
        max-width: 100%;
    }
    
    .info-label {
        width: 120px;
        font-size: 1rem;
    }
    
    .info-item {
        padding: 15px 20px;
    }
    
    .about-us-text {
        font-size: 1rem;
    }
    
    .about-us-text p {
        margin-bottom: 20px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .strengths-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .strength-item {
        padding: 15px;
    }
    
    .strength-image {
        margin-bottom: 25px;
    }
    
    .strength-content {
        max-width: 320px;
    }
    
    .strength-content h3 {
        font-size: 1.2rem;
        margin-bottom: 15px;
    }
    
    .strength-content p {
        font-size: 0.95rem;
    }
    
    .works-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .works-summary {
        flex-direction: column;
        gap: 30px;
        padding: 30px 20px;
    }
    
    .tab-buttons {
        flex-direction: column;
        gap: 8px;
        padding: 8px;
    }
    
    .tab-button {
        padding: 15px 20px;
        font-size: 0.9rem;
    }
    
    .tab-content {
        padding: 20px;
    }
    
    .info-row {
        flex-direction: column;
        gap: 8px;
        padding: 12px 0;
    }
    
    .info-label {
        width: auto;
        font-size: 0.9rem;
    }
    
    .info-value {
        font-size: 0.9rem;
    }
    
    .summary-number {
        font-size: 2rem;
    }
    
    .recruit-details {
        gap: 25px;
    }
    
    .recruit-section {
        padding: 20px;
    }
    
    .job-list {
        flex-direction: column;
        gap: 15px;
    }
    
    .job-item {
        padding: 15px;
        flex: none;
        text-align: left;
    }
    
    .qualification-list {
        flex-direction: column;
        gap: 12px;
    }
    
    .qualification-item {
        padding: 12px 15px;
        padding-left: 35px;
        flex: none;
        text-align: left;
    }
    
    .contact-form {
        padding: 20px;
    }
    
    .contact-flow {
        padding: 30px 20px;
    }
    
    .flow-title {
        font-size: 1.5rem;
        margin-bottom: 40px;
    }
    
    .flow-steps {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .flow-step {
        padding: 15px 10px;
    }
    
    .step-number {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .step-content h4 {
        font-size: 1.1rem;
        margin-bottom: 12px;
    }
    
    .step-content p {
        font-size: 0.9rem;
    }
    
    .contact-note {
        flex-direction: column;
        gap: 25px;
        text-align: center;
        margin-top: 40px;
        padding-top: 30px;
    }
    
    .note-item {
        justify-content: center;
        padding: 15px 20px;
    }
    
    .note-icon {
        font-size: 1.8rem;
    }
    
    .note-content h4 {
        font-size: 1rem;
    }
    
    .note-content p {
        font-size: 0.9rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .info-label {
        width: 90px;
    }
}

@media (max-width: 480px) {
    .hero {
        min-height: auto;
    }
    
    .hero-container {
        padding: 60px 20px 40px;
        gap: 30px;
    }
    
    .title-main {
        font-size: 2rem;
    }
    
    .title-sub {
        font-size: 2.4rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-subtitle p:first-child {
        font-size: 0.95rem;
    }
    
    .hero-subtitle p:last-child {
        font-size: 1.1rem;
    }
    
    .hero-message {
        font-size: 1rem;
        line-height: 1.7;
    }
    
    .hero-features {
        gap: 15px;
        margin-bottom: 25px;
    }
    
    .feature-item {
        padding: 15px 10px;
        min-width: 80px;
        width: 100px;
        height: 100px;
    }
    
    .feature-icon {
        font-size: 1.3rem;
    }
    
    .feature-text {
        font-size: 0.8rem;
    }
    
    .hero-cta {
        gap: 12px;
    }
    
    .cta-button {
        padding: 15px 25px;
        font-size: 1rem;
    }
    
    .hero-stats {
        gap: 15px;
    }
    
    .stat-item {
        min-width: 100px;
        padding: 15px 18px;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .stat-label {
        font-size: 0.85rem;
    }
    
    
    .strengths-grid {
        gap: 25px;
    }
    
    .strength-item {
        padding: 12px;
    }
    
    .strength-image {
        margin-bottom: 20px;
    }
    
    .strength-content {
        max-width: 300px;
    }
    
    .strength-content h3 {
        font-size: 1.1rem;
        margin-bottom: 12px;
    }
    
    .strength-content p {
        font-size: 0.9rem;
    }
    
    .works-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .work-content {
        padding: 20px;
    }
    
    .work-title {
        font-size: 1.1rem;
    }
    
    .detail-label {
        width: 70px;
        font-size: 0.8rem;
    }
    
    .detail-value {
        font-size: 0.8rem;
    }
    
    .works-summary {
        padding: 25px 15px;
        gap: 25px;
    }
    
    .summary-number {
        font-size: 1.8rem;
    }
    
    .summary-label {
        font-size: 0.9rem;
    }
    
    .contact-form {
        padding: 20px;
    }
    
    .contact-flow {
        padding: 25px 15px;
    }
    
    .flow-title {
        font-size: 1.3rem;
        margin-bottom: 30px;
    }
    
    .flow-steps {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .flow-step {
        padding: 20px 15px;
    }
    
    .step-number {
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }
    
    .step-content h4 {
        font-size: 1rem;
        margin-bottom: 10px;
    }
    
    .step-content p {
        font-size: 0.85rem;
        line-height: 1.5;
    }
    
    .contact-note {
        gap: 20px;
        margin-top: 30px;
        padding-top: 25px;
    }
    
    .note-item {
        padding: 15px 20px;
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    
    .note-icon {
        font-size: 1.5rem;
    }
    
    .note-content h4 {
        font-size: 0.95rem;
        margin-bottom: 5px;
    }
    
    .note-content p {
        font-size: 0.85rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
}

/* Kotaro セクション */
.kotaro-section {
    background: var(--light-gray);
    padding: 0;
    text-align: center;
}

.kotaro-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

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

.kotaro-image {
    max-width: 100%;
    height: auto;
    max-height: 400px;
    border-radius: 8px;
}

@media (max-width: 768px) {
    .kotaro-section {
        padding: 40px 0;
    }
    
    .kotaro-image {
        max-height: 300px;
    }
}