/* ========================================
   リセット & 基本スタイル
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2563eb;
    --secondary-color: #f97316;
    --dark-color: #1e293b;
    --light-color: #f8fafc;
    --gray-color: #64748b;
    --success-color: #10b981;
    --white: #ffffff;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    color: var(--dark-color);
    line-height: 1.7;
    background-color: var(--white);
}

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

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

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

/* ========================================
   ボタンスタイル
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    font-family: 'Noto Sans JP', sans-serif;
}

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

.btn-primary:hover {
    background-color: #1d4ed8;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--white);
}

.btn-secondary:hover {
    background-color: #ea580c;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-large {
    padding: 16px 32px;
    font-size: 18px;
}

.btn-small {
    padding: 8px 16px;
    font-size: 14px;
}

/* ========================================
   ヘッダー
   ======================================== */
.header {
    background-color: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
}

.logo h1 {
    font-size: 24px;
    font-weight: 900;
    color: var(--primary-color);
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo span {
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-color);
}

.nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav a {
    font-weight: 500;
    color: var(--dark-color);
}

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--dark-color);
    transition: all 0.3s ease;
}

/* ========================================
   ヒーローセクション
   ======================================== */
.hero {
    background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%);
    color: var(--white);
    padding: 80px 0;
    text-align: center;
}

.hero-badge {
    display: inline-block;
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
}

.hero-title {
    font-size: 48px;
    font-weight: 900;
    line-height: 1.3;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.95;
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 50px;
}

.hero-features {
    display: flex;
    gap: 40px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
}

.hero-feature i {
    font-size: 24px;
    color: var(--secondary-color);
}

/* ========================================
   実績セクション
   ======================================== */
.stats {
    background-color: var(--light-color);
    padding: 60px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    text-align: center;
}

.stat-item {
    background-color: var(--white);
    padding: 40px 20px;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.stat-item.highlight {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #ea580c 100%);
    color: var(--white);
    transform: scale(1.05);
}

.stat-number {
    font-size: 64px;
    font-weight: 900;
    color: var(--primary-color);
    display: inline-block;
}

.stat-item.highlight .stat-number {
    color: var(--white);
}

.stat-unit {
    font-size: 48px;
    font-weight: 900;
    display: inline-block;
}

.stat-label {
    font-size: 18px;
    font-weight: 600;
    margin-top: 10px;
    color: var(--dark-color);
}

.stat-item.highlight .stat-label {
    color: var(--white);
}

.stat-note {
    font-size: 14px;
    color: var(--gray-color);
    margin-top: 5px;
}

/* ========================================
   セクション共通
   ======================================== */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-badge {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--white);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 15px;
}

.section-title {
    font-size: 40px;
    font-weight: 900;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.section-subtitle {
    font-size: 18px;
    color: var(--gray-color);
}

/* ========================================
   私たちについて
   ======================================== */
.about {
    padding: 80px 0;
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-text h3 {
    font-size: 28px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.about-text p {
    font-size: 16px;
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-values {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.value-item {
    text-align: center;
    padding: 30px 20px;
    background-color: var(--light-color);
    border-radius: 12px;
}

.value-item i {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.value-item h4 {
    font-size: 20px;
    margin-bottom: 10px;
}

.value-item p {
    font-size: 14px;
    color: var(--gray-color);
}

/* ========================================
   専門分野
   ======================================== */
.services {
    background-color: var(--light-color);
    padding: 80px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.service-card {
    background-color: var(--white);
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

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

.service-card.featured {
    border: 3px solid var(--secondary-color);
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.05) 0%, rgba(249, 115, 22, 0.1) 100%);
}

.service-icon {
    width: 70px;
    height: 70px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin-bottom: 20px;
}

.service-card.featured .service-icon {
    background-color: var(--secondary-color);
}

.service-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
}

.service-card p {
    font-size: 15px;
    color: var(--gray-color);
    margin-bottom: 20px;
    line-height: 1.8;
}

.service-features {
    list-style: none;
}

.service-features li {
    padding: 8px 0 8px 25px;
    position: relative;
    font-size: 14px;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

.services-cta {
    text-align: center;
}

.services-cta p {
    font-size: 18px;
    margin-bottom: 20px;
}

/* ========================================
   スタッフ紹介
   ======================================== */
.staff {
    padding: 80px 0;
}

.staff-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .staff-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.staff-card {
    background-color: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.staff-image {
    width: 100%;
    height: 300px;
    background-color: var(--light-color);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.staff-image img {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid var(--white);
    box-shadow: var(--shadow);
}

.staff-info {
    padding: 30px;
}

.staff-info h3 {
    font-size: 28px;
    margin-bottom: 5px;
}

.staff-role {
    color: var(--gray-color);
    font-size: 16px;
    margin-bottom: 20px;
}

.staff-description p {
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.staff-specialties {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.staff-specialties span {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 13px;
}

/* ========================================
   相談の流れ
   ======================================== */
.flow {
    background-color: var(--light-color);
    padding: 80px 0;
}

.flow-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.flow-step {
    background-color: var(--white);
    padding: 40px 25px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    text-align: center;
}

.flow-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #1d4ed8 100%);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 900;
    margin: 0 auto 20px;
}

.flow-content h3 {
    font-size: 20px;
    margin-bottom: 15px;
}

.flow-content p {
    font-size: 14px;
    color: var(--gray-color);
    line-height: 1.7;
}

/* ========================================
   お問い合わせ
   ======================================== */
.contact {
    padding: 80px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin-bottom: 40px;
}

.contact-method {
    display: flex;
    gap: 20px;
    padding: 25px;
    background-color: var(--light-color);
    border-radius: 12px;
}

.contact-method i {
    font-size: 32px;
    color: var(--primary-color);
}

.contact-method h4 {
    font-size: 18px;
    margin-bottom: 8px;
}

.contact-detail {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.contact-time {
    font-size: 14px;
    color: var(--gray-color);
}

/* 会社情報カード */
.company-info-card {
    background-color: var(--white);
    border: 2px solid var(--primary-color);
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 30px;
}

.company-info-card h4 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.company-info-item {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

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

.company-info-item i {
    font-size: 20px;
    color: var(--primary-color);
    margin-top: 3px;
}

.company-info-item p {
    font-size: 15px;
    line-height: 1.6;
}

/* Google Map */
.map-container {
    margin-top: 30px;
}

.map-container h4 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.map-wrapper {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-bottom: 10px;
}

.map-note {
    font-size: 14px;
    color: var(--gray-color);
    display: flex;
    align-items: center;
    gap: 8px;
}

.map-note i {
    color: var(--primary-color);
}

/* フォーム */
.contact-form-wrapper h3 {
    font-size: 24px;
    margin-bottom: 25px;
}

.contact-form {
    background-color: var(--light-color);
    padding: 40px;
    border-radius: 12px;
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

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

.required {
    color: var(--secondary-color);
    font-size: 12px;
    margin-left: 5px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 16px;
    font-family: 'Noto Sans JP', sans-serif;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group textarea {
    resize: vertical;
}

.form-message {
    margin-top: 20px;
    padding: 15px;
    border-radius: 8px;
    display: none;
}

.form-message.success {
    background-color: #d1fae5;
    color: #065f46;
    border: 1px solid #10b981;
    display: block;
}

.form-message.error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #ef4444;
    display: block;
}

/* ========================================
   コンプライアンス
   ======================================== */
.compliance {
    background-color: var(--light-color);
    padding: 60px 0;
}

.compliance-content {
    max-width: 900px;
    margin: 0 auto;
    background-color: var(--white);
    padding: 40px;
    border-radius: 12px;
    border-left: 5px solid var(--secondary-color);
}

.compliance-content h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: var(--dark-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.compliance-content i {
    color: var(--secondary-color);
}

.compliance-text p {
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 15px;
}

.compliance-text strong {
    color: var(--secondary-color);
}

/* ========================================
   フッター
   ======================================== */
.footer {
    background-color: var(--dark-color);
    color: var(--white);
    padding: 60px 0 20px;
}

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

.footer-section h3 {
    font-size: 22px;
    margin-bottom: 15px;
}

.footer-section h4 {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--white);
}

.footer-section p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 15px;
}

.footer-contact {
    list-style: none;
}

.footer-contact li {
    margin-bottom: 15px;
    font-size: 14px;
    display: flex;
    gap: 10px;
    color: rgba(255, 255, 255, 0.9);
}

.footer-contact i {
    color: var(--secondary-color);
    width: 20px;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

.footer-links a:hover {
    color: var(--secondary-color);
}

.footer-license {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-license p {
    font-size: 13px;
    margin-bottom: 10px;
}

.footer-license i {
    color: #fbbf24;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

/* ========================================
   レスポンシブデザイン
   ======================================== */
@media (max-width: 991px) {
    .hero-title {
        font-size: 36px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .about-values,
    .services-grid,
    .flow-steps {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .header-cta {
        display: none;
    }

    .hero {
        padding: 60px 0;
    }

    .hero-title {
        font-size: 32px;
    }

    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }

    .section-title {
        font-size: 32px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .staff-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 28px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .stat-number {
        font-size: 48px;
    }

    .section-title {
        font-size: 28px;
    }

    .contact-form {
        padding: 25px;
    }
}

/* ========================================
   アニメーション
   ======================================== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}