@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700;900&display=swap');

:root {
    --primary: #4a7c59;
    --primary-light: #6a9f7a;
    --primary-dark: #2d5a3a;
    --accent: #e67e22;
    --accent-hover: #d35400;
    --text: #333333;
    --text-light: #666666;
    --bg: #f8faf8;
    --bg-white: #ffffff;
    --border: #e0e8e0;
    --shadow: 0 2px 12px rgba(74, 124, 89, 0.1);
    --shadow-hover: 0 4px 20px rgba(74, 124, 89, 0.2);
    --radius: 8px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.8;
    font-size: 16px;
}

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

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

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

/* Header */
.header {
    background: var(--bg-white);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-dark);
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo i {
    font-size: 1.6rem;
    color: var(--primary);
}

.nav {
    display: flex;
    gap: 0;
}

.nav a {
    padding: 8px 14px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text);
    border-radius: 4px;
    transition: background 0.3s, color 0.3s;
}

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

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary-dark);
    cursor: pointer;
}

/* Hero */
.hero {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
    color: #fff;
    padding: 80px 20px;
    text-align: center;
}

.hero h1 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.4;
}

.hero p {
    font-size: 1.1rem;
    opacity: 0.9;
    max-width: 700px;
    margin: 0 auto;
}

/* Page Header (sub pages) */
.page-header {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: #fff;
    padding: 50px 20px;
    text-align: center;
}

.page-header h1 {
    font-size: 2rem;
    font-weight: 700;
}

.page-header p {
    margin-top: 8px;
    opacity: 0.85;
}

/* Container */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 60px 20px;
}

/* Section */
.section-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 32px;
    text-align: center;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--accent);
    margin: 12px auto 0;
    border-radius: 2px;
}

/* Cards */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 32px;
}

.card {
    background: var(--bg-white);
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.card-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 16px;
}

.card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 12px;
}

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

/* Price Table */
.price-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 24px;
    background: var(--bg-white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.price-table th,
.price-table td {
    padding: 16px 20px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.price-table th {
    background: var(--primary);
    color: #fff;
    font-weight: 500;
    font-size: 0.95rem;
}

.price-table td {
    font-size: 0.95rem;
}

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

.price-table tr:hover td {
    background: #f0f7f2;
}

.price-highlight {
    font-weight: 700;
    color: var(--accent);
    font-size: 1.1rem;
}

/* CTA */
.cta-section {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
    padding: 60px 20px;
    text-align: center;
    border-radius: var(--radius);
    margin-top: 40px;
}

.cta-section h2 {
    font-size: 1.6rem;
    margin-bottom: 16px;
}

.cta-section p {
    opacity: 0.9;
    margin-bottom: 24px;
}

.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.3s;
    text-decoration: none;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
}

.btn-primary:hover {
    background: var(--accent-hover);
    color: #fff;
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: #fff;
    border: 2px solid #fff;
}

.btn-outline:hover {
    background: #fff;
    color: var(--primary-dark);
}

.btn-group {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Phone Button */
.phone-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--accent);
    color: #fff;
    padding: 16px 32px;
    border-radius: 50px;
    font-size: 1.3rem;
    font-weight: 700;
    transition: all 0.3s;
}

.phone-btn:hover {
    background: var(--accent-hover);
    color: #fff;
    transform: scale(1.02);
}

/* Feature List */
.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    padding: 12px 0;
    padding-left: 32px;
    position: relative;
    border-bottom: 1px solid var(--border);
}

.feature-list li::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--primary);
}

/* Area Tags */
.area-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}

.area-tag {
    background: var(--bg-white);
    border: 1px solid var(--border);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--text);
    transition: all 0.3s;
}

.area-tag:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* Form */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--text);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s;
}

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

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.form-note {
    background: #fff3e0;
    border-left: 4px solid var(--accent);
    padding: 16px;
    margin-bottom: 24px;
    border-radius: 0 var(--radius) var(--radius) 0;
    font-size: 0.9rem;
}

/* Footer */
.footer {
    background: var(--primary-dark);
    color: #fff;
    padding: 40px 20px;
    text-align: center;
}

.footer-inner {
    max-width: 1100px;
    margin: 0 auto;
}

.footer-nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 24px;
}

.footer-nav a {
    color: rgba(255,255,255,0.8);
    font-size: 0.9rem;
}

.footer-nav a:hover {
    color: #fff;
}

.footer-info {
    opacity: 0.7;
    font-size: 0.85rem;
    line-height: 1.8;
}

/* Guarantee Box */
.guarantee-box {
    background: var(--bg-white);
    border: 2px solid var(--primary);
    border-radius: var(--radius);
    padding: 32px;
    margin-bottom: 24px;
    text-align: center;
}

.guarantee-box .icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 12px;
}

.guarantee-box h3 {
    font-size: 1.3rem;
    color: var(--primary-dark);
    margin-bottom: 12px;
}

/* Profile */
.profile-section {
    display: flex;
    gap: 40px;
    align-items: flex-start;
    margin-bottom: 40px;
}

.profile-content {
    flex: 1;
}

.profile-content h3 {
    color: var(--primary-dark);
    margin-bottom: 12px;
    font-size: 1.2rem;
}

.profile-content p {
    margin-bottom: 16px;
    color: var(--text-light);
}

/* Responsive */
@media (max-width: 768px) {
    .header-inner {
        height: 60px;
    }

    .nav {
        display: none;
        position: absolute;
        top: 60px;
        left: 0;
        right: 0;
        background: var(--bg-white);
        flex-direction: column;
        padding: 16px;
        box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    }

    .nav.active {
        display: flex;
    }

    .nav a {
        padding: 12px 16px;
        border-bottom: 1px solid var(--border);
    }

    .menu-toggle {
        display: block;
    }

    .hero h1 {
        font-size: 1.6rem;
    }

    .hero {
        padding: 50px 20px;
    }

    .page-header h1 {
        font-size: 1.5rem;
    }

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

    .profile-section {
        flex-direction: column;
    }

    .price-table th,
    .price-table td {
        padding: 12px;
        font-size: 0.85rem;
    }

    .phone-btn {
        font-size: 1.1rem;
        padding: 14px 24px;
    }

    .container {
        padding: 40px 16px;
    }

    .btn-group {
        flex-direction: column;
        align-items: center;
    }
}