:root {
    --primary-color: #0056b3;
    --secondary-color: #28a745;
    --accent-color: #ffc107;
    --background-color: #f8f9fa;
    --text-color: #333333;
    --light-text-color: #ffffff;
    --section-padding: 80px 0;
    --transition: all 0.3s ease;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
    margin: 0;
    padding: 0;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
.site-header {
    background-color: rgba(0, 86, 179, 0.9);
    padding: 15px 0;
    position: fixed;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
}

.site-header.scrolled {
    background-color: rgba(0, 86, 179, 1);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-header .logo {
    width: 60px; /* ロゴの幅を設定 */
    height: 60px; /* ロゴの高さを幅と同じに設定 */
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.site-header .logo img {
    width: 100%;
    height: 100%;
    object-fit: contain; /* 画像のアスペクト比を保持しながらコンテナにフィット */
}


.logo img {
    height: 40px;
    transition: var(--transition);
}

.logo img:hover {
    transform: scale(1.05);
}

.main-nav .menu {
    display: flex;
    list-style-type: none;
    margin: 0;
    padding: 0;
}

.main-nav .menu li {
    margin-left: 20px;
}

.main-nav .menu a {
    color: var(--light-text-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.main-nav .menu a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--accent-color);
    transition: var(--transition);
}

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

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--light-text-color);
    font-size: 24px;
    cursor: pointer;
}

/* Hero Slider */
.hero-slider {
    height: 100vh;
    position: relative;
    overflow: hidden;
}

.slide {
    height: 100%;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    color: var(--light-text-color);
    opacity: 0;
    transition: opacity 1s ease;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
}

.slide.active {
    opacity: 1;
    z-index: 1;
}

.slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.3));
}

.slide .container {
    position: relative;
    z-index: 2;
}

.slide h1 {
    font-size: 3rem;
    margin-bottom: 30px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.slide.active h1 {
    opacity: 1;
    transform: translateY(0);
}

.cta-button {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--text-color);
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 30px;
    font-weight: bold;
    transition: var(--transition);
    opacity: 0;
    transform: translateY(20px);
}

.slide.active .cta-button {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.2s;
}

.cta-button:hover {
    background-color: #e0a800;
    transform: translateY(-3px);
}

/* Section Styles */
.section {
    padding: var(--section-padding);
}

.section-title {
    text-align: center;
    color: var(--primary-color);
    margin-bottom: 40px;
    font-size: 2.5rem;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background-color: var(--accent-color);
    margin: 20px auto 0;
}

.content-wrapper {
    display: flex;
    align-items: center;
    gap: 40px;
}

.text-content, .image-content {
    flex: 1;
}

.image-content img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    transition: var(--transition);
}

.image-content img:hover {
    transform: scale(1.05);
}

.feature-list {
    list-style-type: none;
    padding: 0;
}

.feature-list li {
    margin-bottom: 10px;
    padding-left: 30px;
    position: relative;
}

.feature-list li::before {
    content: '✓';
    color: var(--secondary-color);
    position: absolute;
    left: 0;
    top: 0;
}

/* Product Grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.product-card {
    background-color: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.15);
}

.product-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: var(--transition);
}

.product-card:hover img {
    transform: scale(1.05);
}

.product-card h3 {
    color: var(--primary-color);
    margin: 20px 20px 10px;
}

.product-card p {
    margin: 0 20px 20px;
}

.button {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--light-text-color);
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    transition: var(--transition);
    margin: 0 20px 20px;
}

.button:hover {
    background-color: #004494;
    transform: translateY(-2px);
}

/* Company Info */
.company-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.info-item h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.google-map {
    height: 400px;
    border-radius: 8px;
    overflow: hidden;
}

.google-map iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

.company-info {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2rem;
}

.info-content {
    flex: 1;
    padding-right: 2rem;
}

.store-image {
    flex: 1;
}

.store-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

@media (max-width: 768px) {
    .company-info {
        flex-direction: column;
    }

    .info-content {
        padding-right: 0;
        margin-bottom: 1rem;
    }
}

/* Contact Form */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    color: var(--primary-color);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(0, 86, 179, 0.2);
}

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

.submit-button {
    background-color: var(--primary-color);
    color: var(--light-text-color);
    padding: 12px 24px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: var(--transition);
}

.submit-button:hover {
    background-color: #004494;
    transform: translateY(-2px);
}

/* Footer */
.site-footer {
    background-color: var(--primary-color);
    color: var(--light-text-color);
    padding: 40px 0;
}

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

.footer-logo img {
    height: 40px;
}

.footer-links ul {
    list-style-type: none;
    padding: 0;
    display: flex;
}

.footer-links ul li {
    margin-right: 20px;
}

.footer-links ul li a {
    color: var(--light-text-color);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links ul li a:hover {
    color: var(--accent-color);
}

.footer-social a {
    color: var(--light-text-color);
    font-size: 20px;
    margin-left: 15px;
    transition: var(--transition);
}

.footer-social a:hover {
    color: var(--accent-color);
}

.copyright {
    text-align: center;
    margin-top: 20px;
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .main-nav .menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--primary-color);
        padding: 20px;
    }

    .main-nav .menu.active {
        display: flex;
    }

    .main-nav .menu li {
        margin: 10px 0;
    }

    .content-wrapper {
        flex-direction: column;
    }

    .slide h1 {
        font-size: 2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-links ul {
        flex-direction: column;
        margin-top: 20px;
    }

    .footer-links ul li {
        margin: 10px 0;
    }

    .footer-social {
        margin-top: 20px;
    }
}

@media (max-width: 480px) {
    .slide h1 {
        font-size: 1.5rem;
    }

    .cta-button {
        padding: 10px 20px;
        font-size: 14px;
    }

    .section-title {
        font-size: 1.8rem;
    }
}