/* ==========================================================================
   大翔空き家パトロール - メインスタイルシート
   カラー：安心・エコロジーのナチュラルグリーン＆クリーンブルー
   ========================================================================== */

/* 1. デザインシステム・変数定義 */
:root {
    /* カラーパレット */
    --color-primary: #2e7d32;       /* フォレストグリーン */
    --color-primary-light: #4caf50; /* リーフグリーン */
    --color-primary-dark: #1b5e20;  /* ディープグリーン */
    --color-bg: #ffffff;            /* ピュアホワイト */
    --color-bg-alt: #f1f8e9;        /* ライトグリーン (背景補助) */
    --color-line-green: #06c755;    /* LINE公式グリーン */
    --color-line-green-hover: #05b04b;
    --color-accent: #0284c7;        /* 信頼のブルー (警告・目立たせ・IT連携用) */
    --color-accent-light: #e0f2fe;
    
    /* テキストカラー */
    --color-text-main: #1b2a1c;     /* ディープグリーンネイビー */
    --color-text-sub: #475569;      /* クールグレー */
    --color-text-light: #94a3b8;    /* ライトグレー */
    --color-text-white: #ffffff;
    
    /* フォントファミリー */
    --font-jp: 'Noto Sans JP', sans-serif;
    --font-en: 'Outfit', 'Inter', sans-serif;
    
    /* 余白・レイアウト */
    --container-width: 1140px;
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    
    /* アニメーション */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    --shadow-sm: 0 2px 8px rgba(27, 42, 28, 0.04);
    --shadow-md: 0 10px 30px rgba(27, 42, 28, 0.08);
    --shadow-lg: 0 20px 40px rgba(27, 42, 28, 0.12);
}

/* 2. 基本設定・リセット */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-jp);
    color: var(--color-text-main);
    background-color: var(--color-bg);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    padding-top: 80px; /* ヘッダー固定分の余白 */
}

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

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

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

ul, ol {
    list-style: none;
}

/* 共通コンポーネント */
.section-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 80px 20px;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-tag {
    display: inline-block;
    color: var(--color-primary);
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 10px;
    background-color: var(--color-bg-alt);
    padding: 4px 12px;
    border-radius: 50px;
}

.section-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-text-main);
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background-color: var(--color-primary);
    border-radius: 2px;
}

.section-title-left {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-text-main);
    line-height: 1.4;
    margin-bottom: 24px;
}

.text-gradient {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ボタン共通 */
.btn-line {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-line-green);
    color: var(--color-text-white);
    font-weight: 700;
    padding: 14px 28px;
    border-radius: 50px;
    box-shadow: 0 4px 14px rgba(6, 199, 85, 0.3);
    transition: var(--transition-normal);
}

.btn-line i {
    font-size: 1.4rem;
    margin-right: 8px;
}

.btn-line:hover {
    background-color: var(--color-line-green-hover);
    color: var(--color-text-white);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(6, 199, 85, 0.4);
}

.btn-sub {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-bg);
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    font-weight: 700;
    padding: 12px 28px;
    border-radius: 50px;
    transition: var(--transition-normal);
}

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

/* アニメーション用クラス */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(6, 199, 85, 0.6);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(6, 199, 85, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(6, 199, 85, 0);
    }
}

.pulse-btn {
    animation: pulse 2s infinite;
}


/* ==========================================================================
   3. ヘッダーのデザイン
   ========================================================================== */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.main-header.scrolled {
    padding: 10px 0;
    box-shadow: var(--shadow-md);
}

.header-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo a {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-main);
    display: flex;
    align-items: center;
}

.logo-accent {
    color: var(--color-primary);
    margin-right: 2px;
}

.main-nav ul {
    display: flex;
    align-items: center;
    gap: 25px;
}

.main-nav a {
    color: var(--color-text-sub);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 8px 0;
    position: relative;
}

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

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition-fast);
}

.main-nav a:hover::after {
    width: 100%;
}

.btn-nav-contact {
    background-color: var(--color-primary);
    color: var(--color-text-white) !important;
    padding: 10px 20px !important;
    border-radius: 50px;
    font-weight: 700 !important;
    box-shadow: 0 4px 10px rgba(46, 125, 50, 0.2);
    transition: var(--transition-normal);
}

.btn-nav-contact::after {
    display: none !important;
}

.btn-nav-contact:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 6px 15px rgba(46, 125, 50, 0.3);
}

/* ハンバーガーボタン (スマホ用) */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 24px;
    position: relative;
    z-index: 1100;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-text-main);
    position: absolute;
    transition: var(--transition-normal);
}

.menu-toggle span:nth-child(1) { top: 0; }
.menu-toggle span:nth-child(2) { top: 11px; }
.menu-toggle span:nth-child(3) { top: 22px; }

/* ハンバーガー開閉時アニメーション */
.menu-toggle.open span:nth-child(1) {
    transform: rotate(45deg);
    top: 11px;
}
.menu-toggle.open span:nth-child(2) {
    opacity: 0;
}
.menu-toggle.open span:nth-child(3) {
    transform: rotate(-45deg);
    top: 11px;
}


/* ==========================================================================
   4. ヒーローセクション
   ========================================================================== */
.hero {
    background: radial-gradient(circle at top right, var(--color-bg-alt) 0%, var(--color-bg) 70%);
    padding: 60px 0 100px 0;
    overflow: hidden;
}

.hero-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: center;
}

.hero-content {
    animation: fadeInUp 0.8s ease;
}

.hero-tag {
    display: inline-block;
    color: var(--color-primary-dark);
    background-color: var(--color-bg-alt);
    border: 1px solid rgba(46, 125, 50, 0.2);
    font-size: 0.9rem;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 50px;
    margin-bottom: 20px;
}

.hero-title {
    font-size: 2.8rem;
    line-height: 1.3;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--color-text-main);
}

.hero-lead {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: 15px;
}

.hero-sub {
    font-size: 1rem;
    color: var(--color-text-sub);
    margin-bottom: 35px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.hero-image-wrapper {
    position: relative;
    animation: fadeInRight 0.8s ease;
}

/* 仮画像フォールバックデザイン */
.hero-fallback-image {
    width: 100%;
    height: 420px;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
    border-radius: var(--border-radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--color-text-white);
    box-shadow: var(--shadow-lg);
    text-align: center;
    padding: 20px;
}

.hero-fallback-image i {
    font-size: 5.5rem;
    margin-bottom: 25px;
    filter: drop-shadow(0 4px 10px rgba(0,0,0,0.15));
    animation: float 4s ease-in-out infinite;
}

.hero-fallback-image .img-caption {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.hero-badge {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background: linear-gradient(135deg, #ff9800 0%, #f57c00 100%);
    color: var(--color-text-white);
    padding: 15px 25px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 10;
}

.hero-badge .badge-num {
    font-family: var(--font-en);
    font-size: 2.2rem;
    font-weight: 700;
    line-height: 1;
}

.hero-badge .badge-txt {
    font-size: 0.8rem;
    font-weight: 700;
    margin-top: 5px;
    opacity: 0.9;
}


/* ==========================================================================
   5. こんなお悩みありませんか？(Trouble)
   ========================================================================== */
.trouble {
    background-color: #fafdfa;
}

.trouble-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.trouble-card {
    background-color: var(--color-bg);
    padding: 40px 30px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(46, 125, 50, 0.06);
    transition: var(--transition-normal);
}

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

.icon-trouble {
    font-size: 3rem;
    color: #c62828; /* 注意を引くための赤系 */
    margin-bottom: 20px;
    display: inline-block;
}

.trouble-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--color-text-main);
}

.trouble-card p {
    font-size: 0.95rem;
    color: var(--color-text-sub);
}


/* ==========================================================================
   6. 店長挨拶 (Intro)
   ========================================================================== */
.intro {
    background-color: var(--color-bg);
}

.intro-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.intro-image-area {
    position: relative;
}

.intro-img {
    width: 100%;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    object-fit: cover;
}

.profile-name {
    margin-top: 15px;
    text-align: center;
    background-color: var(--color-bg-alt);
    padding: 10px;
    border-radius: var(--border-radius-sm);
}

.profile-name .role {
    display: block;
    font-size: 0.8rem;
    color: var(--color-primary-dark);
    font-weight: 700;
}

.profile-name .name {
    font-size: 1.3rem;
    font-weight: 700;
    margin-right: 5px;
}

.profile-name .kana {
    font-size: 0.85rem;
    color: var(--color-text-sub);
}

.intro-content-area .section-title-left {
    color: var(--color-primary-dark);
}

.intro-text p {
    margin-bottom: 20px;
    font-size: 1rem;
    color: var(--color-text-sub);
}

.soccer-link-box {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-top: 35px;
    background-color: #f7faf7;
    padding: 20px;
    border-radius: var(--border-radius-md);
    border-left: 5px solid var(--color-primary);
}

.soccer-icon-img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--color-bg);
    box-shadow: var(--shadow-sm);
}

.soccer-desc {
    font-size: 0.9rem;
    color: var(--color-text-sub);
    line-height: 1.5;
}


/* ==========================================================================
   7. 選ばれる理由 (Features)
   ========================================================================== */
.features {
    background-color: var(--color-bg-alt);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background-color: var(--color-bg);
    padding: 40px 30px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.feature-num {
    position: absolute;
    top: -15px;
    right: -5px;
    font-family: var(--font-en);
    font-size: 7rem;
    font-weight: 700;
    color: rgba(46, 125, 50, 0.05);
    line-height: 1;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-bg-alt);
}

.feature-desc {
    font-size: 0.95rem;
    color: var(--color-text-sub);
    position: relative;
    z-index: 2;
}


/* ==========================================================================
   8. サービス内容 (Services)
   ========================================================================== */
.services {
    background-color: var(--color-bg);
}

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

.service-item {
    background-color: var(--color-bg);
    padding: 30px;
    border-radius: var(--border-radius-md);
    border: 1px solid rgba(46, 125, 50, 0.08);
    box-shadow: var(--shadow-sm);
    display: flex;
    gap: 20px;
    transition: var(--transition-normal);
}

.service-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-light);
}

.service-icon {
    width: 60px;
    height: 60px;
    background-color: var(--color-bg-alt);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.service-icon i {
    font-size: 1.8rem;
    color: var(--color-primary-dark);
}

.service-item h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--color-text-main);
}

.service-item p {
    font-size: 0.9rem;
    color: var(--color-text-sub);
    line-height: 1.6;
}


/* ==========================================================================
   9. 料金・プラン (Price)
   ========================================================================== */
.price {
    background-color: #fafdfa;
}

.price-cards {
    display: flex;
    justify-content: center;
    margin-bottom: 50px;
}

.price-card {
    background-color: var(--color-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    position: relative;
    max-width: 550px;
    width: 100%;
    border: 2px solid rgba(46, 125, 50, 0.1);
}

.price-card.popular {
    border: 3px solid var(--color-primary);
    transform: scale(1.02);
}

.popular-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: #d84315; /* 目立つオレンジ朱色 */
    color: var(--color-text-white);
    padding: 4px 12px;
    font-size: 0.8rem;
    font-weight: 700;
    border-radius: 50px;
}

.price-card-header {
    background-color: var(--color-primary-dark);
    color: var(--color-text-white);
    text-align: center;
    padding: 20px;
    font-size: 1.5rem;
    font-weight: 700;
}

.price-card-body {
    padding: 40px 30px;
}

.price-value {
    font-family: var(--font-en);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    text-align: center;
    margin-bottom: 5px;
}

.price-value .tax {
    font-family: var(--font-jp);
    font-size: 1rem;
    color: var(--color-text-sub);
    font-weight: 500;
}

.price-lead-desc {
    text-align: center;
    font-size: 0.95rem;
    color: var(--color-text-sub);
    margin-bottom: 30px;
    font-weight: 500;
}

.price-details {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.price-details li {
    font-size: 0.95rem;
    display: flex;
    align-items: flex-start;
    color: var(--color-text-sub);
}

.price-details li i {
    color: var(--color-primary);
    margin-right: 10px;
    margin-top: 4px;
}

/* 追加オプションボックス */
.price-extra-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    max-width: var(--container-width);
    margin: 50px auto 0 auto;
}

.discount-box {
    background-color: var(--color-accent-light);
    border-left: 4px solid var(--color-accent);
    padding: 22px;
    border-radius: var(--border-radius-md);
    align-self: start;
}

.discount-box h3 {
    color: var(--color-accent);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.discount-box p {
    font-size: 0.9rem;
    color: var(--color-text-sub);
    margin-bottom: 8px;
    line-height: 1.55;
}

.price-val-tag {
    font-size: 0.95rem;
    margin-top: 10px;
}

.options-box {
    background-color: var(--color-bg);
    padding: 30px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(46, 125, 50, 0.08);
}

.options-box h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--color-text-main);
}

.options-table {
    width: 100%;
    border-collapse: collapse;
}

.options-table tr {
    border-bottom: 1px solid #e2e8f0;
}

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

.options-table th {
    text-align: left;
    font-weight: 700;
    font-size: 0.9rem;
    padding: 15px 10px 15px 0;
    color: var(--color-text-main);
    width: 45%;
}

.options-table td {
    font-size: 0.85rem;
    padding: 15px 5px;
    color: var(--color-text-sub);
    vertical-align: middle;
}

.options-table td:nth-child(2) {
    font-family: var(--font-en);
    font-weight: 700;
    color: var(--color-primary-dark);
    font-size: 1rem;
    white-space: nowrap;
}


/* ==========================================================================
   10. サービスの流れ (Flow)
   ========================================================================== */
.flow {
    background-color: var(--color-bg);
}

.flow-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    position: relative;
}

.flow-step {
    background-color: #fafdfa;
    padding: 30px 20px;
    border-radius: var(--border-radius-md);
    text-align: center;
    border: 1px solid rgba(46, 125, 50, 0.05);
    box-shadow: var(--shadow-sm);
    position: relative;
}

.flow-step-num {
    width: 40px;
    height: 40px;
    background-color: var(--color-primary);
    color: var(--color-text-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-en);
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 auto 20px auto;
    box-shadow: 0 4px 8px rgba(46, 125, 50, 0.2);
}

.flow-step-title {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--color-text-main);
}

.flow-step-desc {
    font-size: 0.85rem;
    color: var(--color-text-sub);
    line-height: 1.6;
}


/* ==========================================================================
   11. よくある質問 (FAQ)
   ========================================================================== */
.faq {
    background-color: var(--color-bg-alt);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-warning {
    background-color: #fff8e1; /* 薄い黄色 */
    border-left: 5px solid #ffb300;
    padding: 25px;
    border-radius: var(--border-radius-md);
    margin-bottom: 40px;
}

.faq-warning h3 {
    color: #b78103;
    font-size: 1.1rem;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.faq-warning ul {
    list-style-type: disc;
    margin-left: 20px;
}

.faq-warning li {
    font-size: 0.9rem;
    color: #5d4037;
    margin-bottom: 8px;
}

.faq-items {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.faq-item {
    background-color: var(--color-bg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    text-align: left;
    padding: 20px 25px;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-text-main);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-fast);
}

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

.faq-question i {
    font-size: 1rem;
    color: var(--color-primary-light);
    transition: transform var(--transition-normal);
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal) ease-out;
    background-color: #fafdfa;
}

.faq-answer p {
    padding: 0 25px 20px 25px;
    font-size: 0.95rem;
    color: var(--color-text-sub);
    line-height: 1.7;
    border-top: 1px solid #f1f8e9;
}


/* ==========================================================================
   12. お問い合わせフォーム (Contact)
   ========================================================================== */
.contact {
    background-color: var(--color-bg);
}

.section-lead-sub {
    font-size: 1.1rem;
    color: var(--color-text-sub);
    margin-top: 10px;
}

.contact-methods {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    max-width: 900px;
    margin: 0 auto 50px auto;
}

.contact-method-card {
    background-color: var(--color-bg);
    padding: 40px 30px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    border: 1px solid rgba(46, 125, 50, 0.08);
}

.contact-method-card.line {
    border-top: 6px solid var(--color-line-green);
}

.contact-method-card.tel {
    border-top: 6px solid var(--color-primary);
}

.icon-header {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.contact-method-card.line .icon-header { color: var(--color-line-green); }
.contact-method-card.tel .icon-header { color: var(--color-primary); }

.contact-method-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.method-tag {
    display: inline-block;
    background-color: #ffebee;
    color: #c62828;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 2px 10px;
    border-radius: 50px;
    margin-bottom: 15px;
}

.contact-method-card.line .method-tag {
    background-color: var(--color-bg-alt);
    color: var(--color-primary-dark);
}

.method-desc {
    font-size: 0.9rem;
    color: var(--color-text-sub);
    margin-bottom: 25px;
    line-height: 1.6;
}

.phone-number {
    font-family: var(--font-en);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: 10px;
}

.btn-contact-line {
    display: inline-flex;
    background-color: var(--color-line-green);
    color: var(--color-text-white);
    font-weight: 700;
    padding: 12px 24px;
    border-radius: 50px;
    transition: var(--transition-fast);
}

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

.line-button-wrapper {
    display: flex;
    justify-content: center;
    min-height: 36px;
}

.btn-contact-tel {
    display: inline-flex;
    background-color: var(--color-primary);
    color: var(--color-text-white);
    font-weight: 700;
    padding: 12px 24px;
    border-radius: 50px;
    transition: var(--transition-fast);
}

.btn-contact-tel:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-text-white);
}

/* お問い合わせフォーム入力フォーム */
.contact-form-container {
    max-width: 800px;
    margin: 0 auto;
    background-color: #fafdfa;
    padding: 50px 40px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(46, 125, 50, 0.06);
}

.contact-form-container h3 {
    font-size: 1.4rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 10px;
    color: var(--color-text-main);
}

.form-sub-txt {
    text-align: center;
    font-size: 0.9rem;
    color: var(--color-text-sub);
    margin-bottom: 35px;
}

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

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

.form-group label {
    display: block;
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 8px;
    color: var(--color-text-main);
}

.form-group label .required {
    background-color: #e53935;
    color: var(--color-text-white);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 5px;
    vertical-align: middle;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid #cbd5e1;
    border-radius: var(--border-radius-sm);
    font-family: inherit;
    font-size: 1rem;
    color: var(--color-text-main);
    background-color: var(--color-bg);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.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(46, 125, 50, 0.15);
}

.form-group textarea {
    resize: vertical;
}

.error-text {
    display: none;
    color: #e53935;
    font-size: 0.8rem;
    font-weight: 700;
    margin-top: 5px;
}

/* バリデーション警告表示 */
.form-group.invalid input {
    border-color: #e53935;
    background-color: #ffebee;
}

.form-group.invalid .error-text {
    display: block;
}

.form-submit-area {
    text-align: center;
    margin-top: 35px;
}

.btn-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary);
    color: var(--color-text-white);
    border: none;
    font-family: inherit;
    font-size: 1.1rem;
    font-weight: 700;
    padding: 15px 45px;
    border-radius: 50px;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(46, 125, 50, 0.3);
    transition: var(--transition-normal);
}

.btn-submit i {
    margin-right: 8px;
}

.btn-submit:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(46, 125, 50, 0.4);
}

.btn-submit:disabled {
    background-color: var(--color-text-light);
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

/* 成功・失敗通知メッセージ */
.form-message {
    padding: 15px 20px;
    border-radius: var(--border-radius-sm);
    margin-bottom: 25px;
    font-weight: 700;
    font-size: 0.95rem;
    text-align: center;
    animation: fadeIn var(--transition-normal);
}

.form-message.success {
    background-color: #e8f5e9;
    color: var(--color-primary-dark);
    border: 1px solid var(--color-primary-light);
}

.form-message.error {
    background-color: #ffebee;
    color: #c62828;
    border: 1px solid #ef9a9a;
}

.hidden {
    display: none !important;
}


/* ==========================================================================
   13. フッター (Footer)
   ========================================================================== */
.main-footer {
    background-color: #1b2a1c;
    color: rgba(255, 255, 255, 0.8);
    padding: 70px 0 20px 0;
}

.footer-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 50px;
}

.footer-info h3 {
    color: var(--color-text-white);
    font-size: 1.5rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.footer-info p {
    font-size: 0.9rem;
    margin-bottom: 10px;
    line-height: 1.6;
}

.footer-nav h4 {
    color: var(--color-text-white);
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.footer-nav ul {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.footer-nav a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.footer-nav a:hover {
    color: var(--color-primary-light);
    padding-left: 5px;
}

.footer-bottom {
    max-width: var(--container-width);
    margin: 50px auto 0 auto;
    padding: 20px 20px 0 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
}


/* ==========================================================================
   14. スマホ追従型固定ボタン
   ========================================================================== */
.sticky-mobile-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.08);
    padding: 10px 15px;
    z-index: 999;
}

.sticky-line-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-line-green);
    color: var(--color-text-white);
    font-weight: 700;
    font-size: 1.05rem;
    padding: 12px;
    border-radius: 50px;
    box-shadow: 0 4px 10px rgba(6, 199, 85, 0.3);
    width: 100%;
}

.sticky-line-btn i {
    font-size: 1.4rem;
    margin-right: 8px;
}


/* ==========================================================================
   15. アニメーションキーフレーム
   ========================================================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}


/* ==========================================================================
   16. レスポンシブデザイン (メディアクエリ)
   ========================================================================== */

/* タブレット・PC中間サイズ */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.3rem;
    }
    .intro-grid {
        gap: 40px;
    }
    .price-extra-container {
        grid-template-columns: 1fr;
    }
}

/* スマホ表示 (横幅 768px 以下) */
@media (max-width: 768px) {
    body {
        padding-top: 70px;
        padding-bottom: 70px; /* スマホ固定バーの余白 */
    }
    
    .section-container {
        padding: 50px 20px;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    /* ヘッダー・ナビゲーションのスマホ変形 */
    .menu-toggle {
        display: block;
    }
    
    .main-nav {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: var(--color-bg);
        z-index: 1050;
        padding: 40px 20px;
        transform: translateX(100%);
        transition: transform var(--transition-normal);
        overflow-y: auto;
    }
    
    .main-nav.open {
        transform: translateX(0);
    }
    
    .main-nav ul {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }
    
    .main-nav li {
        border-bottom: 1px solid #f1f8e9;
    }
    
    .main-nav a {
        display: block;
        padding: 15px 10px;
        font-size: 1.1rem;
    }
    
    .main-nav a::after {
        display: none;
    }
    
    .btn-nav-contact {
        text-align: center;
        margin-top: 20px;
        border-radius: var(--border-radius-sm);
        padding: 15px !important;
    }
    
    /* ヒーローセクション */
    .hero {
        padding: 40px 0 60px 0;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-badge {
        bottom: -10px;
        left: 10px;
        padding: 10px 20px;
    }
    
    .hero-badge .badge-num {
        font-size: 1.8rem;
    }
    
    .hero-fallback-image {
        height: 300px;
    }
    
    .hero-fallback-image i {
        font-size: 4.5rem;
    }
    
    /* トラブル・選ばれる理由 */
    .intro-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .intro-image-area {
        max-width: 350px;
        margin: 0 auto;
    }
    
    /* サービス */
    .service-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    /* 料金 */
    .price-card.popular {
        transform: scale(1);
    }
    
    .price-card-body {
        padding: 30px 20px;
    }
    
    .price-value {
        font-size: 2.5rem;
    }
    
    /* フロー */
    .flow-steps {
        grid-template-columns: 1fr;
    }
    
    /* お問い合わせ */
    .contact-methods {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .contact-form-container {
        padding: 30px 20px;
    }
    
    .form-group-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-nav ul {
        grid-template-columns: 1fr;
    }
    
    /* スマホ固定バー表示 */
    .sticky-mobile-bar {
        display: block;
    }
}