/* ========================================
   古谷昭典法律事務所 - 本番用スタイルシート
   ブログのトーンを反映した親しみやすく洗練されたデザイン
   ======================================== */

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

:root {
    /* カラーパレット - オレンジを基調に */
    --color-primary: #ff8c42;
    --color-primary-dark: #ff6b35;
    --color-primary-light: #ffb366;
    --color-secondary: #4ecdc4;
    --color-secondary-dark: #44a08d;
    --color-accent: #ffe66d;
    
    /* ニュートラルカラー */
    --color-text: #2c3e50;
    --color-text-light: #7f8c8d;
    --color-bg: #ffffff;
    --color-bg-light: #f8f9fa;
    --color-bg-dark: #1a1a1a;
    
    /* タイポグラフィ */
    --font-sans: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-serif: 'Noto Serif JP', Georgia, serif;
    
    /* スペーシング */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* ブレークポイント */
    --breakpoint-sm: 576px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 992px;
    --breakpoint-xl: 1200px;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    line-height: 1.8;
    background-color: var(--color-bg);
    overflow-x: hidden;
}

/* コンテナ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* タイポグラフィ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.4;
    color: var(--color-text);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: var(--spacing-sm);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* セクションタイトル */
.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: var(--spacing-sm);
    position: relative;
    font-family: var(--font-serif);
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    margin: var(--spacing-sm) auto;
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    color: var(--color-text-light);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
}

/* ボタン */
.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 500;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
    box-shadow: 0 4px 15px rgba(255, 140, 66, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 140, 66, 0.4);
    color: white;
}

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

.btn-secondary:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-2px);
}

/* ヘッダー */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-logo h1 {
    font-size: 1.5rem;
    margin: 0;
    color: var(--color-primary);
}

.header-subtitle {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin: 0;
}

.header-nav ul {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    align-items: center;
}

.header-nav a {
    color: var(--color-text);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.header-nav a:hover {
    background: var(--color-bg-light);
    color: var(--color-primary);
}

.btn-contact {
    background: var(--color-primary) !important;
    color: white !important;
    padding: 0.75rem 1.5rem !important;
}

.btn-contact:hover {
    background: var(--color-primary-dark) !important;
    transform: translateY(-2px);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all 0.3s ease;
}

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

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

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

.header.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

/* ヒーローセクション */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    overflow: hidden;
}

.hero-image {
    width: 100%;
    height: 100%;
    position: relative;
}

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

/* グラデーションオーバーレイを削除 - 写真をしっかり見せる */

/* スマホ用の改行タグ */
.mobile-br {
    display: none;
}

@media (max-width: 768px) {
    .mobile-br {
        display: block;
    }
}

.placeholder-text {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    text-align: center;
    padding: var(--spacing-md);
    font-weight: 500;
    line-height: 1.6;
    z-index: 2;
    position: relative;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    backdrop-filter: blur(5px);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    width: 100%;
    padding: var(--spacing-lg) var(--spacing-md);
}

.hero-text {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    color: white;
}

.hero-text-left {
    margin: 0;
    margin-right: auto;
    text-align: left;
    max-width: 600px;
    padding: var(--spacing-lg);
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    border-radius: 20px;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-md);
    opacity: 0.95;
}

.hero-greeting {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
    opacity: 0.9;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
    font-family: var(--font-serif);
    line-height: 1.4;
    color: white;
}

.hero-title-sub {
    display: inline-block;
    color: var(--color-accent);
}

.hero-description {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    font-size: 0.9rem;
    opacity: 0.7;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* 3つの約束 */
.promises {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg-light);
    position: relative;
    overflow: hidden;
}

.promises-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.promises-background::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 249, 250, 0.9) 100%);
    z-index: 1;
}

.promises-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0.2;
}

.promises .container {
    position: relative;
    z-index: 1;
}

.promises-intro {
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
    text-align: center;
}

.promises-lead {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
    font-family: var(--font-serif);
}

.promises-text {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--color-text);
}

.promises-text strong {
    color: var(--color-primary);
    font-weight: 600;
}

.promises-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.promise-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    text-align: center;
}

.promise-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.promise-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.promise-icon svg {
    width: 40px;
    height: 40px;
}

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

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

/* 私について */
.about {
    padding: var(--spacing-xl) 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    margin-top: var(--spacing-lg);
}

.about-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.about-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    aspect-ratio: 4/5;
    min-height: 500px;
    display: block;
}

.about-text {
    padding: var(--spacing-md);
}

.about-name {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.about-intro {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-light);
}

.about-story,
.about-philosophy {
    margin-bottom: var(--spacing-lg);
}

.about-story h3,
.about-philosophy h3 {
    font-size: 1.3rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-serif);
}

.about-story p,
.about-philosophy p {
    line-height: 1.9;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

/* 取扱業務 */
.service {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg-light);
}

.service-featured {
    margin: var(--spacing-lg) 0;
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    position: relative;
}

.service-featured-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    align-items: stretch;
}

/* レスポンシブ時は元の順序に戻す */
@media (max-width: 992px) {
    .service-featured-content {
        grid-template-columns: 1fr;
    }
    
    .service-featured-image {
        order: -1;
    }
}

.service-featured-image {
    position: relative;
    overflow: hidden;
}

.service-featured-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    aspect-ratio: 4/3;
    display: block;
}

.service-featured-text {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: white;
    z-index: 1;
    position: relative;
}

.service-featured-lead {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    font-family: var(--font-serif);
}

.service-featured-list {
    list-style: none;
    margin: var(--spacing-md) 0;
}

.service-featured-list li {
    padding: var(--spacing-xs) 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--color-text);
}

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

.service-fee {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--color-bg-light);
    border-radius: 10px;
}

.service-fee h4 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.service-fee-detail {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    flex-wrap: wrap;
}

.fee-item {
    flex: 1;
    min-width: 150px;
    text-align: center;
    padding: var(--spacing-sm);
    background: white;
    border-radius: 10px;
}

.fee-label {
    display: block;
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xs);
}

.fee-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.fee-value.highlight {
    color: var(--color-secondary-dark);
}

.fee-note {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

.service-others {
    margin: var(--spacing-xl) 0;
}

.service-others h3 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
}

.service-others-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--color-text);
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.service-item {
    background: white;
    padding: var(--spacing-lg);
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.05);
}

.service-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.service-item-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.service-item h4 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.service-item p {
    font-size: 0.95rem;
    color: var(--color-text-light);
}

.service-general-fee {
    margin-top: var(--spacing-xl);
    background: white;
    padding: var(--spacing-lg);
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.service-general-fee h3 {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
}

.fee-table {
    max-width: 600px;
    margin: 0 auto var(--spacing-md);
}

.fee-row {
    display: flex;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-bg-light);
}

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

.fee-cell {
    flex: 1;
}

.fee-cell.fee-label {
    font-weight: 500;
    color: var(--color-text);
}

.fee-cell.fee-value {
    text-align: right;
    font-weight: 700;
    color: var(--color-primary);
}

/* お客様の声 */
.testimonials {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg-light);
    position: relative;
    overflow: hidden;
}

.testimonials-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    overflow: hidden;
}


.testimonials-background::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.75) 0%, rgba(248, 249, 250, 0.7) 100%);
    z-index: 1;
}

.testimonials-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0.5;
}

.testimonials .container {
    position: relative;
    z-index: 1;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.testimonial-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.testimonial-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.testimonial-icon svg {
    width: 24px;
    height: 24px;
}

.testimonial-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.testimonial-text {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text);
    font-style: italic;
    position: relative;
    padding-left: var(--spacing-md);
}

.testimonial-text::before {
    content: '"';
    position: absolute;
    left: 0;
    top: -10px;
    font-size: 3rem;
    color: var(--color-primary);
    opacity: 0.3;
    font-family: var(--font-serif);
    line-height: 1;
}

.testimonial-author {
    font-size: 0.9rem;
    color: var(--color-text-light);
    font-weight: 500;
    margin-top: auto;
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-bg-light);
}

/* 無料相談 */
.consultation {
    padding: var(--spacing-xl) 0;
}

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

.consultation-message {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
    padding: var(--spacing-lg);
    border-radius: 20px;
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.consultation-lead {
    font-size: 1.2rem;
    line-height: 1.9;
}

.consultation-flow {
    margin-bottom: var(--spacing-xl);
}

.consultation-flow h3 {
    font-size: 2rem;
    margin-bottom: var(--spacing-lg);
    text-align: center;
    color: var(--color-primary);
}

.flow-steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.flow-step {
    display: flex;
    gap: var(--spacing-md);
    background: white;
    padding: var(--spacing-lg);
    border-radius: 15px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.flow-step:hover {
    transform: translateX(10px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.12);
}

.flow-step-number {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
}

.flow-step-content h4 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-primary);
}

.flow-step-content p {
    color: var(--color-text);
    line-height: 1.8;
}

.consultation-qa {
    margin-top: var(--spacing-xl);
}

.consultation-qa h3 {
    font-size: 2rem;
    margin-bottom: var(--spacing-lg);
    text-align: center;
    color: var(--color-primary);
}

.qa-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.qa-item {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
}

.qa-question {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--color-bg-light);
    font-weight: 600;
    color: var(--color-text);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    user-select: none;
}

.qa-question::after {
    content: '+';
    position: absolute;
    right: var(--spacing-md);
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--color-primary);
    transition: transform 0.3s ease;
}

.qa-item.active .qa-question::after {
    content: '−';
    transform: rotate(0deg);
}

.qa-question:hover {
    background: var(--color-primary);
    color: white;
}

.qa-icon {
    width: 30px;
    height: 30px;
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.qa-question:hover .qa-icon {
    background: white;
    color: var(--color-primary);
}

.qa-answer {
    display: flex;
    gap: var(--spacing-sm);
    padding: 0;
    color: var(--color-text);
    line-height: 1.8;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.4s ease, padding 0.4s ease, opacity 0.4s ease;
}

.qa-item.active .qa-answer {
    max-height: 500px;
    padding: var(--spacing-md);
    opacity: 1;
}

.qa-answer .qa-icon {
    background: var(--color-secondary);
}

/* ブログ */
.blog {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg-light);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.blog-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.blog-card-image {
    width: 100%;
    aspect-ratio: 16/9;
    overflow: hidden;
}

.blog-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.3s ease;
}

.blog-card:hover .blog-image {
    transform: scale(1.05);
}

.blog-card-content {
    padding: var(--spacing-md);
}

.blog-date {
    font-size: 0.9rem;
    color: var(--color-text-light);
    display: block;
    margin-bottom: var(--spacing-xs);
}

.blog-title {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
    line-height: 1.4;
}

.blog-excerpt {
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-link {
    color: var(--color-primary);
    font-weight: 600;
    display: inline-block;
    transition: all 0.3s ease;
}

.blog-link:hover {
    transform: translateX(5px);
}

.blog-more {
    text-align: center;
    margin-top: var(--spacing-lg);
}

/* お問い合わせ */
.contact {
    padding: var(--spacing-xl) 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contact-item h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.contact-phone {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.contact-hours,
.contact-address {
    color: var(--color-text);
    line-height: 1.8;
}

.contact-form {
    background: var(--color-bg-light);
    padding: var(--spacing-lg);
    border-radius: 20px;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--color-text);
}

.required {
    color: var(--color-primary);
    font-size: 0.9rem;
}

.optional {
    color: var(--color-text-light);
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-family: var(--font-sans);
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 140, 66, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-submit {
    width: 100%;
    margin-top: var(--spacing-md);
}

/* フッター */
.footer {
    background: var(--color-bg-dark);
    color: white;
    padding: var(--spacing-lg) 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.footer-info h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.footer-info p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.footer-nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-nav a {
    color: rgba(255, 255, 255, 0.7);
    transition: color 0.3s ease;
}

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

.footer-copyright {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

/* レスポンシブデザイン */
@media (max-width: 992px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .service-featured-content {
        grid-template-columns: 1fr;
    }
    
    .service-featured-image .placeholder-image {
        aspect-ratio: 16/9;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

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

.animate-in {
    animation: fadeInUp 0.6s ease forwards;
}

/* スクロールトップボタン */
.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
    box-shadow: 0 4px 15px rgba(255, 140, 66, 0.3);
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    background: var(--color-primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 140, 66, 0.4);
}

@media (max-width: 768px) {
    .header-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }
    
    .header-nav.active {
        max-height: 500px;
    }
    
    .header-nav ul {
        flex-direction: column;
        padding: var(--spacing-md);
        gap: var(--spacing-sm);
    }
    
    .header-nav a {
        display: block;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero {
        flex-direction: column;
        min-height: auto;
    }
    
    .hero-background {
        position: relative;
        width: 100%;
        height: 50vh;
        min-height: 400px;
    }
    
    .hero-bg-image {
        object-position: center top;
    }
    
    .hero-content {
        position: relative;
        padding: var(--spacing-lg) var(--spacing-md);
        background: white;
    }
    
    .hero-text-left {
        margin: 0 auto;
        max-width: 100%;
        padding: var(--spacing-md);
        background: transparent;
        backdrop-filter: none;
        text-align: center;
    }
    
    .hero-title {
        font-size: 1.75rem;
        color: var(--color-text);
        line-height: 1.3;
    }
    
    .hero-greeting {
        font-size: 1rem;
        color: var(--color-text);
    }
    
    .hero-description {
        font-size: 0.95rem;
        color: var(--color-text);
        line-height: 1.7;
    }
    
    .hero-badge {
        background: var(--color-primary);
        color: white;
        border-color: var(--color-primary);
        font-size: 0.85rem;
        padding: 0.4rem 1.2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
        text-align: left;
        padding: 0 var(--spacing-md);
    }
    
    .promises-intro {
        text-align: left;
        padding: 0 var(--spacing-md);
    }
    
    .promises-lead {
        font-size: 1.1rem;
        text-align: left;
    }
    
    .promises-text {
        font-size: 0.95rem;
        text-align: left;
    }
    
    .hero-description {
        text-align: left;
    }
    
    .consultation-message {
        text-align: left;
    }
    
    .consultation-lead {
        text-align: left;
        font-size: 1rem;
        line-height: 1.8;
    }
    
    .consultation-flow h3,
    .consultation-qa h3 {
        text-align: left;
        padding: 0 var(--spacing-md);
    }
    
    .service-others-intro {
        text-align: left;
        padding: 0 var(--spacing-md);
    }
    
    .about-name {
        font-size: 1.5rem;
    }
    
    .about-intro {
        font-size: 1rem;
    }
    
    .service-featured-lead {
        font-size: 1.1rem;
    }
    
    .consultation-lead {
        font-size: 1.1rem;
    }
    
    .consultation-flow h3,
    .consultation-qa h3 {
        font-size: 1.5rem;
    }
    
    .promises-grid {
        grid-template-columns: 1fr;
    }
    
    .service-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    @media (max-width: 576px) {
        .service-grid {
            grid-template-columns: 1fr;
        }
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .flow-step {
        flex-direction: column;
        text-align: center;
    }
    
    .flow-step-number {
        margin: 0 auto;
    }
}

@media (max-width: 576px) {
    :root {
        --spacing-lg: 2rem;
        --spacing-xl: 3rem;
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .hero-greeting {
        font-size: 0.9rem;
    }
    
    .hero-description {
        font-size: 0.9rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .section-subtitle {
        font-size: 0.95rem;
        text-align: left;
        padding: 0 var(--spacing-sm);
    }
    
    .promises-intro {
        padding: 0 var(--spacing-sm);
    }
    
    .consultation-flow h3,
    .consultation-qa h3 {
        padding: 0 var(--spacing-sm);
    }
    
    .service-others-intro {
        padding: 0 var(--spacing-sm);
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-cta .btn-primary,
    .hero-cta .btn-secondary {
        width: 100%;
        font-size: 0.95rem;
        padding: 0.85rem 1.5rem;
    }
    
    .promise-card h3 {
        font-size: 1.3rem;
    }
    
    .about-story h3,
    .about-philosophy h3 {
        font-size: 1.2rem;
    }
    
    .service-featured-lead {
        font-size: 1rem;
    }
    
    .flow-step-content h4 {
        font-size: 1.1rem;
    }
    
    .blog-title {
        font-size: 1.1rem;
    }
}