/* ==========================================
   Re Life Support - メインスタイルシート
   集成材のような温かみ + カラフルなアクセント
   ========================================== */

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

:root {
    /* メインカラー - 木材・集成材のナチュラル系 */
    --primary-wood: #8B7355;
    --secondary-wood: #A0826D;
    --light-wood: #D4C4B0;
    --dark-wood: #5D4E37;
    
    /* カラフルなアクセントカラー */
    --accent-blue: #4A90E2;
    --accent-green: #7ED321;
    --accent-orange: #F5A623;
    --accent-red: #ff6b6b;
    --accent-purple: #9B59B6;
    
    /* ニュートラルカラー */
    --white: #FFFFFF;
    --off-white: #F9F7F4;
    --light-gray: #E8E4DE;
    --gray: #9E9E9E;
    --dark-gray: #4A4A4A;
    --black: #2C2C2C;
    
    /* LINEカラー */
    --line-green: #06C755;
    
    /* シャドウ */
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.16);
    
    /* フォント */
    --font-main: 'Noto Sans JP', sans-serif;
    --font-display: 'Zen Kaku Gothic New', 'Noto Sans JP', sans-serif;
    --font-rounded: 'M PLUS Rounded 1c', sans-serif;
    
    /* トランジション */
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    font-size: clamp(14px, 2vw, 16px);
    line-height: 1.8;
    color: var(--black);
    background-color: var(--off-white);
    overflow-x: hidden;
}

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

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

/* ==========================================
   ヘッダー
   ========================================== */
#header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition);
}

#header.scrolled {
    box-shadow: var(--shadow-md);
}

#header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 5px;
}

.logo-image {
    width: 112px;
    height: 112px;
    object-fit: contain;
    object-position: right center;
    flex-shrink: 0;
    margin-right: -10px;
}

.logo-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.logo h1 {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 900;
    color: var(--primary-wood);
    background: linear-gradient(135deg, 
        var(--primary-wood) 0%,
        var(--accent-blue) 50%,
        var(--accent-green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 2px;
}

.logo .tagline {
    font-size: 12px;
    color: var(--gray);
    font-weight: 400;
}

.main-nav ul {
    display: flex;
    gap: 30px;
    align-items: center;
}

.main-nav a {
    font-weight: 500;
    font-size: 15px;
    color: var(--dark-gray);
    position: relative;
    padding: 5px 0;
}

.main-nav a:not(.cta-btn)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-green));
    transition: width 0.3s ease;
}

.main-nav a:not(.cta-btn):hover::after {
    width: 100%;
}

.main-nav .cta-btn {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-green));
    color: var(--white);
    padding: 10px 25px;
    border-radius: 25px;
    font-weight: 600;
}

.main-nav .cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.mobile-menu-toggle span {
    display: block;
    width: 28px;
    height: 3px;
    background: var(--primary-wood);
    border-radius: 2px;
    transition: var(--transition);
}

/* ==========================================
   ヒーローセクション - スライダー
   ========================================== */
.hero-slider {
    position: relative;
    height: 100vh;
    min-height: 600px;
    margin-top: 70px;
    overflow: hidden;
}

.slider-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.slide.active {
    opacity: 1;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(139, 115, 85, 0.7) 0%,
        rgba(74, 144, 226, 0.5) 50%,
        rgba(126, 211, 33, 0.4) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 10;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    padding: 80px 20px 60px;
}

.hero-copy {
    margin-bottom: 50px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(40px, 7vw, 72px);
    font-weight: 900;
    margin-bottom: 30px;
    letter-spacing: 0.08em;
    line-height: 1.3;
    color: var(--white);
}

.hero-question {
    margin-bottom: 25px;
}

.hero-question p {
    font-family: var(--font-rounded);
    font-size: clamp(22px, 4.5vw, 36px);
    font-weight: 500;
    margin: 5px 0;
    letter-spacing: 0.05em;
    opacity: 0.95;
}

.hero-answer {
    font-family: var(--font-display);
    font-size: clamp(36px, 6vw, 60px);
    font-weight: 900;
    margin-top: 20px;
    color: #FFD700;
    letter-spacing: 0.1em;
}

.hero-message {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    padding: clamp(30px, 5vw, 60px);
    border-radius: 20px;
    margin-bottom: 50px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.message-lead {
    font-family: var(--font-main);
    font-size: clamp(16px, 3vw, 20px);
    font-weight: 400;
    margin-bottom: 25px;
    letter-spacing: 0.05em;
    opacity: 0.9;
}

.message-main {
    font-family: var(--font-display);
    font-size: clamp(24px, 4.5vw, 42px);
    font-weight: 700;
    line-height: 1.8;
    margin-bottom: 40px;
    color: var(--white);
    letter-spacing: 0.03em;
}

.planning-badge {
    display: inline-block;
    background: linear-gradient(135deg, 
        rgba(74, 144, 226, 0.9) 0%,
        rgba(126, 211, 33, 0.9) 100%);
    padding: clamp(18px, 3vw, 28px) clamp(30px, 5vw, 50px);
    border-radius: 50px;
    margin-bottom: 30px;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.badge-line {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(10px, 2vw, 15px);
    margin-bottom: 8px;
}

.planning-badge .infinity {
    font-size: clamp(28px, 5vw, 40px);
    font-weight: 900;
    color: var(--white);
}

.planning-badge .badge-text {
    font-family: var(--font-display);
    font-size: clamp(24px, 4.5vw, 36px);
    font-weight: 900;
    color: var(--white);
    letter-spacing: 0.08em;
}

.planning-badge .badge-label {
    font-family: var(--font-rounded);
    font-size: clamp(14px, 2.5vw, 18px);
    font-weight: 600;
    color: rgba(255, 255, 255, 0.95);
    letter-spacing: 0.15em;
    display: block;
}

.hero-tagline {
    font-family: var(--font-rounded);
    font-size: clamp(18px, 3.5vw, 24px);
    font-weight: 600;
    margin-bottom: 15px;
    letter-spacing: 0.05em;
}

.hero-note {
    font-family: var(--font-main);
    font-size: clamp(13px, 2.5vw, 16px);
    font-weight: 400;
    opacity: 0.85;
    letter-spacing: 0.03em;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: clamp(16px, 3vw, 20px) clamp(35px, 6vw, 50px);
    border-radius: 50px;
    font-family: var(--font-rounded);
    font-weight: 700;
    font-size: clamp(16px, 3.5vw, 18px);
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    text-decoration: none;
    letter-spacing: 0.05em;
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(245, 166, 35, 0.4);
}

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

.btn-line:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(6, 199, 85, 0.4);
    background: #05b04b;
}

.btn-line i {
    font-size: clamp(18px, 3.5vw, 22px);
}

.slider-controls {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 30px;
    z-index: 20;
}

.slider-controls button {
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(5px);
    border: 2px solid rgba(255, 255, 255, 0.5);
    color: var(--white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    transition: var(--transition);
}

.slider-controls button:hover {
    background: rgba(255, 255, 255, 0.5);
    transform: scale(1.1);
}

.slider-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 20;
}

.slider-dots .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--transition);
}

.slider-dots .dot.active {
    background: var(--white);
    transform: scale(1.3);
}

/* ==========================================
   セクション共通スタイル
   ========================================== */
section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 42px;
    font-weight: 900;
    color: var(--primary-wood);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-green), var(--accent-orange));
    border-radius: 2px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--gray);
    margin-top: 20px;
}

/* ==========================================
   会社理念セクション
   ========================================== */
.about-section {
    background: var(--white);
}

.about-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.about-card {
    background: var(--off-white);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    transition: var(--transition);
    border: 3px solid transparent;
}

.about-card:nth-child(1) { border-color: var(--accent-blue); }
.about-card:nth-child(2) { border-color: var(--accent-green); }
.about-card:nth-child(3) { border-color: var(--accent-orange); }

.about-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 36px;
}

.about-card:nth-child(1) .card-icon {
    background: linear-gradient(135deg, var(--accent-blue), #6FB1FF);
    color: var(--white);
}

.about-card:nth-child(2) .card-icon {
    background: linear-gradient(135deg, var(--accent-green), #A0E664);
    color: var(--white);
}

.about-card:nth-child(3) .card-icon {
    background: linear-gradient(135deg, var(--accent-orange), #FFB84D);
    color: var(--white);
}

.about-card h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--dark-wood);
    margin-bottom: 15px;
}

.about-card p {
    font-size: 15px;
    color: var(--dark-gray);
    line-height: 1.8;
}

/* ==========================================
   ∞住宅100年∞プランニングセクション
   ========================================== */
.planning-section {
    background: linear-gradient(135deg, var(--off-white) 0%, #E3F2FD 100%);
}

.planning-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 15px;
}

.infinity-large {
    font-size: 56px;
    font-weight: 900;
    color: var(--accent-blue);
}

.planning-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.feature-item {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    display: flex;
    gap: 30px;
    transition: var(--transition);
}

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

.feature-icon {
    flex-shrink: 0;
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: var(--white);
}

.feature-content h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--dark-wood);
    margin-bottom: 15px;
}

.feature-content p {
    font-size: 16px;
    color: var(--dark-gray);
    margin-bottom: 20px;
    line-height: 1.8;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    font-size: 15px;
    color: var(--dark-gray);
}

.feature-list i {
    color: var(--accent-green);
    font-size: 16px;
}

.planning-cta {
    display: flex;
    justify-content: center;
}

.cta-box {
    background: var(--white);
    padding: 50px;
    border-radius: 30px;
    box-shadow: var(--shadow-lg);
    text-align: center;
    max-width: 700px;
    border: 4px solid var(--line-green);
}

.cta-box h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--dark-wood);
    margin-bottom: 15px;
}

.cta-box h3 i {
    color: var(--line-green);
    margin-right: 10px;
}

.cta-box > p {
    font-size: 16px;
    color: var(--dark-gray);
    margin-bottom: 30px;
}

.simulation-info {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    font-weight: 600;
    color: var(--dark-wood);
}

.info-item i {
    font-size: 24px;
    color: var(--accent-blue);
}

.btn-line-large {
    background: var(--line-green);
    color: var(--white);
    padding: 20px 50px;
    font-size: 18px;
    font-weight: 700;
    border-radius: 50px;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

.btn-line-large:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(6, 199, 85, 0.4);
    background: #05b04b;
}

.btn-line-large i {
    font-size: 28px;
}

.cta-note {
    margin-top: 20px;
    font-size: 14px;
    color: var(--gray);
}

/* ==========================================
   サービスの流れセクション
   ========================================== */
.flow-section {
    background: var(--white);
}

.flow-timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.flow-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, 
        var(--accent-blue) 0%,
        var(--accent-green) 50%,
        var(--accent-orange) 100%);
}

.flow-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 40px;
    position: relative;
}

.flow-item:nth-child(odd) {
    flex-direction: row;
    text-align: left;
}

.flow-item:nth-child(even) {
    flex-direction: row;
    text-align: left;
}

/* ==========================================
   今月のお問い合わせ件数セクション
   ========================================== */
.inquiry-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 80px 0;
}

.inquiry-box {
    background: var(--white);
    border-radius: 30px;
    padding: 50px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    flex-wrap: wrap;
}

.inquiry-icon {
    flex-shrink: 0;
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 60px;
    color: var(--white);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
    animation: pulse-icon 2s ease-in-out infinite;
}

@keyframes pulse-icon {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.inquiry-content {
    flex: 1;
    min-width: 250px;
}

.inquiry-label {
    font-size: 18px;
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 15px;
    letter-spacing: 0.05em;
}

.inquiry-counter {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 10px;
}

.counter-number {
    font-size: 72px;
    font-weight: 900;
    color: var(--accent-blue);
    line-height: 1;
    font-family: var(--font-display);
}

.counter-unit {
    font-size: 32px;
    font-weight: 700;
    color: var(--accent-blue);
}

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

.inquiry-cta {
    flex-shrink: 0;
    text-align: center;
}

.cta-text {
    font-size: 16px;
    font-weight: 600;
    color: var(--dark-wood);
    margin-bottom: 15px;
}

/* ==========================================
   サービスの流れセクション
   ========================================== */
    padding-right: 0;
    padding-left: 40px;
}

.flow-item:nth-child(even) .flow-content {
    padding-left: 0;
    padding-right: 40px;
}

.flow-number {
    position: relative;
    left: 0;
    transform: none;
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: var(--white);
    border: 4px solid var(--accent-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 900;
    color: var(--accent-blue);
    z-index: 10;
}

.flow-item:nth-child(2) .flow-number { border-color: var(--accent-green); color: var(--accent-green); }
.flow-item:nth-child(3) .flow-number { border-color: var(--accent-orange); color: var(--accent-orange); }
.flow-item:nth-child(4) .flow-number { border-color: var(--accent-purple); color: var(--accent-purple); }
.flow-item:nth-child(5) .flow-number { border-color: var(--accent-red); color: var(--accent-red); }
.flow-item:nth-child(6) .flow-number { border-color: var(--accent-blue); color: var(--accent-blue); }
.flow-item:nth-child(7) .flow-number { border-color: var(--accent-green); color: var(--accent-green); }

.flow-icon {
    flex-shrink: 0;
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.flow-content {
    flex: 1;
    background: var(--off-white);
    padding: 25px 30px;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.flow-content:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.flow-content:hover {
    box-shadow: var(--shadow-md);
    transform: scale(1.02);
}

.flow-content h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--dark-wood);
    margin-bottom: 10px;
}

.flow-content p {
    font-size: 15px;
    color: var(--dark-gray);
    line-height: 1.8;
    margin-bottom: 10px;
}

.flow-duration {
    display: inline-block;
    background: var(--accent-blue);
    color: var(--white);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}

/* ==========================================
   事業実績セクション
   ========================================== */
.results-section {
    background: linear-gradient(135deg, #FFF9F0 0%, var(--off-white) 100%);
}

.map-container {
    background: var(--white);
    padding: 40px;
    border-radius: 30px;
    box-shadow: var(--shadow-md);
    margin-bottom: 60px;
    text-align: center;
}

.map-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

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

.stat-number {
    display: block;
    font-size: 48px;
    font-weight: 900;
    color: var(--accent-blue);
    margin-bottom: 5px;
}

.stat-label {
    display: block;
    font-size: 14px;
    color: var(--gray);
    font-weight: 500;
    line-height: 1.4;
}

.areas-list {
    background: var(--off-white);
    padding: 25px;
    border-radius: 15px;
    max-width: 600px;
    margin: 0 auto;
}

.areas-list h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark-wood);
    margin-bottom: 12px;
}

.areas-list p {
    font-size: 16px;
    color: var(--dark-gray);
    line-height: 1.8;
}

.testimonials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.testimonial-card {
    background: var(--white);
    padding: 35px;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

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

.testimonial-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.testimonial-rating {
    display: flex;
    gap: 3px;
}

.testimonial-rating i {
    color: var(--accent-orange);
    font-size: 18px;
}

.testimonial-date {
    font-size: 13px;
    color: var(--gray);
    font-weight: 600;
}

.testimonial-text {
    font-size: 15px;
    color: var(--dark-gray);
    line-height: 1.8;
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.author-name {
    font-weight: 700;
    color: var(--dark-wood);
    font-size: 16px;
}

.author-info {
    font-size: 13px;
    color: var(--gray);
}

.before-after-section {
    margin-top: 60px;
}

.subsection-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-wood);
    text-align: center;
    margin-bottom: 40px;
}

.before-after-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
}

.ba-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

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

.ba-images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    position: relative;
}

.ba-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1;
}

.ba-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.ba-image:hover img {
    transform: scale(1.1);
}

.ba-label {
    position: absolute;
    top: 15px;
    left: 15px;
    background: rgba(0,0,0,0.7);
    color: var(--white);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
}

.ba-image.before .ba-label {
    background: rgba(139, 115, 85, 0.9);
}

.ba-image.after .ba-label {
    background: rgba(74, 144, 226, 0.9);
}

.ba-info {
    padding: 25px;
    text-align: center;
}

.ba-info h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark-wood);
    margin-bottom: 8px;
}

.ba-info p {
    font-size: 14px;
    color: var(--gray);
    margin-bottom: 10px;
}

.ba-date {
    display: inline-block;
    font-size: 12px;
    color: var(--white);
    background: var(--accent-blue);
    padding: 5px 12px;
    border-radius: 15px;
    font-weight: 600;
}

/* 雨漏り調査実績 */
.rain-leak-section {
    margin-top: 80px;
    padding-top: 60px;
    border-top: 2px solid var(--light-gray);
}

.rain-leak-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.rain-leak-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

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

.rain-leak-image {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
}

.rain-leak-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.rain-leak-card:hover .rain-leak-image img {
    transform: scale(1.05);
}

.rain-leak-info {
    padding: 25px;
}

.rain-leak-info h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark-wood);
    margin-bottom: 10px;
}

.rain-leak-result {
    font-size: 15px;
    color: var(--gray);
    line-height: 1.8;
    margin-bottom: 15px;
}

.rain-leak-date {
    display: inline-block;
    font-size: 13px;
    color: var(--white);
    background: var(--accent-blue);
    padding: 5px 12px;
    border-radius: 15px;
    font-weight: 600;
}

.rain-leak-badge {
    display: inline-block;
    padding: 5px 15px;
    background: var(--accent-green);
    color: white;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 15px;
}

/* ==========================================
   FAQセクション
   ========================================== */
.faq-section {
    background: var(--white);
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--off-white);
    border-radius: 15px;
    margin-bottom: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 30px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 18px;
    font-weight: 600;
    color: var(--dark-wood);
    text-align: left;
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--accent-blue);
}

.faq-question i {
    font-size: 20px;
    color: var(--accent-blue);
    transition: var(--transition);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 30px 25px;
    font-size: 16px;
    color: var(--dark-gray);
    line-height: 1.8;
}

/* ==========================================
   お問い合わせセクション
   ========================================== */
.contact-section {
    background: linear-gradient(135deg, #E3F2FD 0%, #F3E5F5 100%);
}

.contact-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.contact-option {
    background: var(--white);
    padding: 40px;
    border-radius: 25px;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition);
}

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

.line-option {
    border: 4px solid var(--line-green);
}

.form-option {
    border: 4px solid var(--accent-blue);
}

.option-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: var(--white);
}

.line-option .option-icon {
    background: var(--line-green);
}

.contact-option h3 {
    font-size: 26px;
    font-weight: 700;
    color: var(--dark-wood);
    margin-bottom: 10px;
}

.option-description {
    font-size: 16px;
    color: var(--gray);
    margin-bottom: 25px;
}

.option-features {
    list-style: none;
    margin-bottom: 30px;
    text-align: left;
}

.option-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    font-size: 15px;
    color: var(--dark-gray);
}

.option-features i {
    color: var(--accent-green);
    font-size: 16px;
}

.contact-form {
    text-align: left;
}

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

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--dark-wood);
    margin-bottom: 8px;
    font-size: 15px;
}

.required {
    color: var(--accent-red);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--light-gray);
    border-radius: 10px;
    font-size: 15px;
    font-family: var(--font-main);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
}

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

.btn-submit {
    width: 100%;
    padding: 18px;
    font-size: 18px;
    margin-top: 10px;
}

/* Googleフォーム埋め込み */
.google-form-container {
    width: 100%;
    margin-top: 20px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    background: white;
}

.google-form-container iframe {
    display: block;
    width: 100%;
    min-height: 1500px;
    max-width: 100%;
    border: none;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .google-form-container {
        margin-top: 15px;
        border-radius: 10px;
    }
    
    .google-form-container iframe {
        min-height: 1600px; /* スマホでは少し高めに */
    }
}

.contact-info {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.info-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 15px;
    color: var(--dark-gray);
    margin-bottom: 15px;
}

.info-note i {
    color: var(--accent-blue);
    font-size: 18px;
}

/* ==========================================
   フッター
   ========================================== */
.footer {
    background: var(--dark-wood);
    color: var(--light-wood);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h3 {
    font-size: 24px;
    font-weight: 900;
    color: var(--white);
    margin-bottom: 15px;
}

.footer-col h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
}

.footer-tagline {
    font-size: 14px;
    color: var(--light-wood);
    margin-bottom: 15px;
}

.footer-description {
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 25px;
}

.footer-social {
    display: flex;
    gap: 15px;
}

.footer-social a {
    width: 45px;
    height: 45px;
    background: var(--primary-wood);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--white);
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--accent-blue);
    transform: translateY(-3px);
}

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

.footer-col ul li a {
    font-size: 14px;
    color: var(--light-wood);
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--white);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--primary-wood);
}

.footer-bottom p {
    font-size: 14px;
    color: var(--light-wood);
}

/* ==========================================
   スクロールトップボタン
   ========================================== */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    box-shadow: var(--shadow-md);
}

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

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

/* ==========================================
   レスポンシブ対応（完全自動調整）
   ========================================== */

/* コンテナの最大幅を画面サイズに応じて調整 */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 clamp(15px, 5vw, 40px);
}

/* すべてのセクションのパディングを自動調整 */
section {
    padding: clamp(40px, 8vw, 100px) 0;
}

/* 見出しのフォントサイズを自動調整 */
.section-header h2 {
    font-size: clamp(28px, 5vw, 42px);
}

.section-subtitle {
    font-size: clamp(14px, 2.5vw, 18px);
}

/* グリッドレイアウトを自動調整 */
.about-content,
.planning-features,
.testimonials,
.before-after-grid,
.rain-leak-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
    gap: clamp(20px, 4vw, 40px);
}

/* ボタンのサイズを自動調整 */
.btn {
    padding: clamp(12px, 2vw, 18px) clamp(24px, 4vw, 40px);
    font-size: clamp(14px, 2vw, 16px);
}

.sp-only {
    display: none;
}

/* タブレット用 */
@media (max-width: 1024px) {
    .planning-features {
        grid-template-columns: 1fr;
    }
    
    .before-after-grid {
        grid-template-columns: 1fr;
    }
    
    .rain-leak-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
    
    .contact-options {
        grid-template-columns: 1fr;
    }
}

/* スマホ用（768px以下） */
@media (max-width: 768px) {
    /* ヘッダー */
    .logo {
        gap: 3px;
    }
    
    .logo-image {
        width: 95px;
        height: 95px;
        margin-right: -8px;
    }
    
    .logo h1 {
        font-size: 18px;
    }
    
    .logo .tagline {
        font-size: 10px;
    }
    
    .main-nav {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--white);
        transition: var(--transition);
        box-shadow: var(--shadow-md);
        overflow-y: auto;
    }
    
    .main-nav.active {
        left: 0;
    }
    
    .main-nav ul {
        flex-direction: column;
        padding: 30px;
        gap: 0;
    }
    
    .main-nav ul li {
        width: 100%;
        border-bottom: 1px solid var(--light-gray);
    }
    
    .main-nav a {
        display: block;
        padding: 20px 0;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    /* ヒーロー - スマホ最適化 */
    .hero-slider {
        min-height: 100vh;
    }
    
    .hero-content {
        padding: 90px 15px 60px;
    }
    
    .hero-copy {
        margin-bottom: 40px;
    }
    
    .hero-cta {
        flex-direction: column;
        gap: 15px;
    }
    
    .btn {
        width: 100%;
        min-height: 54px;
    }
    
    /* セクション */
    section {
        padding: 60px 0;
    }
    
    .section-header h2 {
        font-size: 32px;
    }
    
    .section-subtitle {
        font-size: 16px;
    }
    
    /* 会社理念 */
    .about-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    /* プランニング */
    .planning-title {
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .infinity-large {
        font-size: 40px;
    }
    
    .planning-features {
        grid-template-columns: 1fr;
    }
    
    .feature-item {
        flex-direction: column;
        text-align: center;
    }
    
    .feature-icon {
        margin: 0 auto;
    }
    
    .cta-box {
        padding: 30px 25px;
    }
    
    .cta-box h3 {
        font-size: 22px;
    }
    
    .simulation-info {
        gap: 20px;
    }
    
    .btn-line-large {
        width: 100%;
        justify-content: center;
    }
    
    /* お問い合わせ件数 */
    .inquiry-box {
        flex-direction: column;
        text-align: center;
        padding: 40px 30px;
    }
    
    .inquiry-icon {
        width: 100px;
        height: 100px;
        font-size: 50px;
    }
    
    .counter-number {
        font-size: 56px;
    }
    
    .counter-unit {
        font-size: 28px;
    }
    
    /* フロー */
    .flow-timeline::before {
        display: none;
    }
    
    .flow-item {
        flex-direction: column !important;
        text-align: center !important;
        gap: 15px !important;
    }
    
    .flow-number {
        margin: 0 auto;
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
    
    .flow-icon {
        margin: 0 auto;
        width: 60px;
        height: 60px;
        font-size: 28px;
    }
    
    .flow-content {
        padding: 20px !important;
        text-align: center;
    }
    
    .flow-content h3 {
        font-size: 18px;
    }
    
    .flow-duration {
        font-size: 13px;
    }
    
    /* 実績 */
    .map-stats {
        gap: 30px;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .stat-number {
        font-size: clamp(32px, 8vw, 48px);
    }
    
    .stat-label {
        font-size: clamp(13px, 3vw, 16px);
    }
    
    .testimonials {
        grid-template-columns: 1fr;
    }
    
    .before-after-grid {
        grid-template-columns: 1fr;
    }
    
    .rain-leak-grid {
        grid-template-columns: 1fr;
    }
    
    /* お問い合わせ */
    .contact-options {
        grid-template-columns: 1fr;
    }
    
    /* フッター */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .scroll-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
}

/* 極小スマホ用（480px以下） */
@media (max-width: 480px) {
    .hero-content {
        padding: 70px 12px 50px;
    }
    
    .ba-images {
        grid-template-columns: 1fr;
    }
    
    .about-content {
        gap: 20px;
    }
    
    .map-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .inquiry-box {
        padding: 30px 20px;
    }
    
    .counter-number {
        font-size: 48px;
    }
}
    
    .slider-controls {
        padding: 0 15px;
    }
    
    .slider-controls button {
        width: 45px;
        height: 45px;
        font-size: 18px;
    }
}