/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-green: #8FBC8F;
    --light-green: #E6F3E6;
    --dark-green: #4F7A4F;
    --accent-green: #66A266;
    --white: #FFFFFF;
    --light-gray: #F8F9FA;
    --gray: #6C757D;
    --dark-gray: #343A40;
    --text-dark: #2C3E30;
    --border-light: #E9ECEF;
    --shadow: rgba(0, 0, 0, 0.1);
    --shadow-hover: rgba(0, 0, 0, 0.15);
    
    --font-primary: 'Noto Sans JP', 'Inter', sans-serif;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-bold: 700;
    
    --transition: all 0.3s ease;
    --border-radius: 8px;
    --container-max-width: 1200px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-normal);
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-light);
    z-index: 1000;
    transition: var(--transition);
}

.nav-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo h1 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--dark-green);
    margin: 0;
}

.nav-subtitle {
    font-size: 0.8rem;
    color: var(--gray);
    font-weight: var(--font-weight-light);
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: var(--font-weight-medium);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.nav-link:hover {
    background-color: var(--light-green);
    color: var(--dark-green);
}

/* Language Switcher */
.language-switcher {
    position: relative;
}

.dropdown {
    position: relative;
}

.dropdown-btn {
    background: var(--light-green);
    border: 1px solid var(--primary-green);
    border-radius: var(--border-radius);
    padding: 0.5rem 1rem;
    color: var(--dark-green);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    transition: var(--transition);
}

.dropdown-btn:hover {
    background: var(--primary-green);
    color: var(--white);
}

.dropdown-content {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 6px var(--shadow);
    min-width: 120px;
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
}

.dropdown:hover .dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-content a {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--text-dark);
    text-decoration: none;
    transition: var(--transition);
}

.dropdown-content a:hover,
.dropdown-content a.active {
    background: var(--light-green);
    color: var(--dark-green);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger span {
    width: 25px;
    height: 2px;
    background: var(--dark-green);
    margin: 3px 0;
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, var(--light-green) 0%, var(--primary-green) 100%);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23ffffff" stroke-width="0.5" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    text-align: center;
    z-index: 2;
    max-width: 800px;
    padding: 0 2rem;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--white);
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    white-space: nowrap;
    overflow: visible;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--white);
    margin-bottom: 2.5rem;
    font-weight: var(--font-weight-light);
    opacity: 0.9;
}

.cta-button {
    display: inline-block;
    background: var(--white);
    color: var(--dark-green);
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    font-size: 1.1rem;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.15);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: var(--white);
    font-size: 1.5rem;
    animation: bounce 2s infinite;
}

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

/* Sections */
.section {
    padding: 5rem 0;
}

.section-dark {
    background: var(--dark-gray);
    color: var(--white);
}

.section-green {
    background: var(--light-green);
}

.section-title {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    text-align: center;
    margin-bottom: 1.5rem;
    color: var(--dark-green);
}

.section-dark .section-title {
    color: var(--white);
}

.section-description {
    font-size: 1.1rem;
    text-align: center;
    max-width: 600px;
    margin: 0 auto 3rem;
    color: var(--gray);
}

.section-dark .section-description {
    color: rgba(255, 255, 255, 0.8);
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: 0 4px 6px var(--shadow);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px var(--shadow-hover);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--light-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--dark-green);
    font-size: 2rem;
}

.service-card h3 {
    font-size: 1.25rem;
    font-weight: var(--font-weight-medium);
    margin-bottom: 1rem;
    color: var(--dark-green);
}

.service-card p {
    color: var(--gray);
    line-height: 1.6;
}

/* YouTube Section */
.youtube-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: center;
}

.youtube-embed {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: var(--border-radius);
}

.youtube-embed iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: var(--border-radius);
}

.youtube-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #FF0000;
    color: var(--white);
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    transition: var(--transition);
}

.youtube-btn:hover {
    background: #CC0000;
    transform: translateY(-2px);
}

/* Location Section */
.location-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.location-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.location-item h3 {
    font-size: 1.1rem;
    font-weight: var(--font-weight-medium);
    color: var(--dark-green);
    margin-bottom: 0.5rem;
}

.location-item p {
    color: var(--gray);
}

.location-item a {
    color: var(--accent-green);
    text-decoration: none;
}

.location-item a:hover {
    text-decoration: underline;
}

.location-map {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 4px 6px var(--shadow);
}

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

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.form-group-full {
    grid-column: 1 / -1;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: var(--font-weight-medium);
    color: var(--dark-green);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(143, 188, 143, 0.1);
}

.submit-btn {
    background: var(--dark-green);
    color: var(--white);
    border: none;
    padding: 1rem 2.5rem;
    border-radius: var(--border-radius);
    font-size: 1.1rem;
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 auto;
}

.submit-btn:hover {
    background: var(--accent-green);
    transform: translateY(-2px);
}

.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: var(--border-radius);
    text-align: center;
    display: none;
}

.form-message.success {
    background: #D4EDDA;
    color: #155724;
    border: 1px solid #C3E6CB;
}

.form-message.error {
    background: #F8D7DA;
    color: #721C24;
    border: 1px solid #F5C6CB;
}

/* Company Info */
.company-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.company-item h3 {
    font-size: 1.1rem;
    font-weight: var(--font-weight-medium);
    color: var(--dark-green);
    margin-bottom: 0.5rem;
}

.company-item p {
    color: var(--gray);
}

/* Footer */
.footer {
    background: var(--dark-gray);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.footer-logo h3 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: 0.5rem;
}

.footer-logo p {
    color: var(--gray);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

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

.footer-links a:hover {
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid #495057;
    padding-top: 1rem;
    text-align: center;
}

.footer-bottom p {
    color: var(--gray);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--white);
        flex-direction: column;
        justify-content: flex-start;
        align-items: stretch;
        padding: 2rem;
        gap: 0;
        transition: var(--transition);
        border-top: 1px solid var(--border-light);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        padding: 1rem;
        border-bottom: 1px solid var(--border-light);
        text-align: center;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hero-title {
        font-size: 2.5rem;
        white-space: nowrap;
        overflow: visible;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .section {
        padding: 3rem 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .youtube-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .location-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .company-info {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .nav-container {
        padding: 0 15px;
    }
    
    .hero-content {
        padding: 0 1rem;
    }
    
    .hero-title {
        font-size: 1.8rem;
        white-space: normal;
        overflow: visible;
        line-height: 1.2;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .service-card {
        padding: 2rem;
    }
}

/* Map error handling */
.location-map iframe {
    border-radius: 8px;
}

.location-map iframe:not([src*="maps"]) + .map-fallback,
.location-map iframe[src=""] + .map-fallback {
    display: block !important;
}

.map-fallback {
    margin-top: 10px;
}

.map-fallback a:hover {
    text-decoration: underline !important;
}

/* Business activities styling */
.business-activities {
    margin-top: 0.5rem;
}

.business-item {
    margin: 0.3rem 0;
    color: #444;
    font-size: 0.95rem;
    line-height: 1.5;
}

.business-item:first-child {
    margin-top: 0;
}

.business-item:last-child {
    margin-bottom: 0;
}

/* Extra small screens */
@media (max-width: 360px) {
    .hero-title {
        font-size: 1.6rem !important;
        line-height: 1.3;
        white-space: normal;
    }
    
    .hero-content {
        padding: 0 0.5rem;
    }
}

/* Shop Section */
.section-light {
    background-color: var(--light-gray);
}

.shop-container {
    max-width: 1000px;
    margin: 0 auto;
}

.shop-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.shop-info {
    text-align: left;
}

.shop-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: var(--primary-green);
    border-radius: 50%;
    margin-bottom: 1.5rem;
}

.shop-icon i {
    font-size: 2rem;
    color: var(--white);
}

.shop-info h3 {
    font-size: 1.8rem;
    font-weight: var(--font-weight-bold);
    color: var(--dark-green);
    margin-bottom: 1rem;
}

.shop-info p {
    color: var(--gray);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.shop-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.feature-item i {
    color: var(--primary-green);
    font-size: 1.1rem;
    width: 20px;
}

.feature-item span {
    color: var(--text-dark);
    font-weight: var(--font-weight-medium);
}

.shop-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--primary-green);
    color: var(--white);
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    font-size: 1.1rem;
    transition: var(--transition);
}

.shop-btn:hover {
    background: var(--dark-green);
    transform: translateY(-2px);
    color: var(--white);
    text-decoration: none;
}

.shop-preview {
    display: flex;
    align-items: center;
    justify-content: center;
}

.shop-cta {
    text-align: center;
    max-width: 400px;
}

.shop-highlight {
    background: var(--white);
    padding: 3rem 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 12px var(--shadow);
    border: 3px solid var(--light-green);
}

.shop-highlight i {
    font-size: 3rem;
    color: var(--primary-green);
    margin-bottom: 1.5rem;
}

.shop-highlight h4 {
    font-size: 1.4rem;
    font-weight: var(--font-weight-bold);
    color: var(--dark-green);
    margin-bottom: 1rem;
}

.shop-highlight p {
    color: var(--gray);
    line-height: 1.6;
    font-size: 1rem;
}

/* Shop Section Responsive */
@media (max-width: 768px) {
    .shop-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .shop-info {
        text-align: center;
    }
    
    .shop-features {
        align-items: center;
    }
    
    .shop-highlight {
        padding: 2rem 1.5rem;
    }
    
    .shop-highlight i {
        font-size: 2.5rem;
    }
    
    .shop-highlight h4 {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .shop-features {
        align-items: flex-start;
    }
    
    .shop-info {
        text-align: left;
    }
    
    .shop-highlight {
        padding: 1.5rem 1rem;
    }
    
    .shop-highlight i {
        font-size: 2rem;
    }
    
    .shop-highlight h4 {
        font-size: 1.1rem;
    }
}