/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Hiragino Sans', 'ヒラギノ角ゴ ProN W3', 'Hiragino Kaku Gothic ProN', 'メイリオ', Meiryo, sans-serif;
    line-height: 1.6;
    color: #2E3A47;
    background: linear-gradient(135deg, #E8F5E8 0%, #C8E6C9 100%);
}

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

/* Header */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: #333;
}

.logo-img {
    height: 40px;
    width: auto;
    margin-right: 0;
    object-fit: contain;
}

.tagline {
    font-size: 0.9rem;
    color: #9BC53D;
    margin-top: 5px;
    font-weight: 500;
}

/* Navigation */
.nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.nav a:hover,
.nav a.active {
    background-color: #4CAF50;
    color: white;
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #2E7D32 0%, #4CAF50 50%, #9BC53D 100%);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.hero h2 {
    font-size: clamp(1.8rem, 5vw, 2.5rem);
    margin-bottom: 2rem;
    font-weight: 300;
}

.hero-message p {
    font-size: clamp(1rem, 3vw, 1.3rem);
    margin-bottom: 0.5rem;
}

/* Vision & Mission */
.vision-mission {
    padding: 4rem 0;
    background-color: #f8f9fa;
}

.vision-mission h2 {
    text-align: center;
    font-size: clamp(1.6rem, 4vw, 2.2rem);
    margin-bottom: 3rem;
    color: #4CAF50;
}

.vision-mission-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.vision,
.mission {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    text-align: center;
}

.vision h3,
.mission h3 {
    font-size: 1.5rem;
    color: #4CAF50;
    margin-bottom: 1rem;
}

.vision p,
.mission p {
    font-size: 1.1rem;
    line-height: 1.8;
}

.about-preview {
    text-align: center;
    background: white;
    padding: 2.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.about-preview h3 {
    font-size: 1.8rem;
    color: #4CAF50;
    margin-bottom: 1rem;
}

.about-preview p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(45deg, #4CAF50, #9BC53D);
    color: white;
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(76, 175, 80, 0.4);
}

/* Concept Summary */
.concept-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.concept-item {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    border-left: 4px solid #9BC53D;
}

.concept-item h4 {
    font-size: 1.1rem;
    color: #4CAF50;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.concept-item p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #666;
}

/* News Preview */
.news-preview {
    padding: 4rem 0;
    text-align: center;
}

.news-preview h2 {
    font-size: clamp(1.6rem, 4vw, 2.2rem);
    margin-bottom: 2rem;
    color: #4CAF50;
}

.no-articles {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 1rem;
}

.coming-soon {
    font-size: 1rem;
    color: #888;
    font-style: italic;
}

/* Footer */
.footer {
    background-color: #1a365d;
    color: white;
    padding: 2rem 0;
    margin-top: 4rem;
}

.footer-nav ul {
    display: flex;
    justify-content: center;
    list-style: none;
    gap: 2rem;
    margin-bottom: 1rem;
}

.footer-nav a {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-nav a:hover {
    color: #9BC53D;
}

.copyright {
    text-align: center;
    color: #ccc;
    font-size: 0.9rem;
}

/* Page Hero */
.page-hero {
    position: relative;
    background: linear-gradient(135deg, #1B5E20 0%, #2E7D32 50%, #388E3C 100%);
    color: white;
    padding: 4rem 0;
    text-align: center;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="1" fill="%23ffffff" opacity="0.3"/></svg>') repeat;
    animation: float 20s infinite linear;
    z-index: 1;
}

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

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

.page-hero h1 {
    font-size: clamp(1.8rem, 5vw, 2.5rem);
    margin-bottom: 1rem;
    font-weight: 300;
}

.page-subtitle {
    font-size: clamp(1.2rem, 3.5vw, 1.5rem);
    margin-bottom: 1rem;
    font-weight: 500;
}

.page-description {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* About Sections */
.about-section {
    padding: 3rem 0;
    border-bottom: 1px solid #eee;
}

.about-section:last-child {
    border-bottom: none;
}

.about-section h2 {
    font-size: clamp(1.4rem, 4vw, 2rem);
    color: #4CAF50;
    margin-bottom: 2rem;
}

.about-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.about-content p:last-child {
    margin-bottom: 0;
}

.cta-link {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid #eee;
}

.cta-link a {
    color: #4CAF50;
    text-decoration: none;
    font-weight: 500;
}

.cta-link a:hover {
    text-decoration: underline;
}

/* Company Page */
.company-info {
    padding: 3rem 0;
}

.company-info h2 {
    font-size: clamp(1.4rem, 4vw, 2rem);
    color: #4CAF50;
    margin-bottom: 2rem;
}

.company-table table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.company-table th,
.company-table td {
    padding: 1.5rem;
    text-align: left;
    border-bottom: 1px solid #eee;
}

.company-table th {
    background-color: #f8f9fa;
    font-weight: 600;
    color: #333;
    width: 200px;
}

.company-table td a {
    color: #4CAF50;
    text-decoration: none;
}

.company-table td a:hover {
    text-decoration: underline;
}

.contact-section {
    padding: 3rem 0;
    border-top: 1px solid #eee;
}

.contact-section h2 {
    font-size: clamp(1.4rem, 4vw, 2rem);
    color: #4CAF50;
    margin-bottom: 2rem;
}

.contact-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.contact-item {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.contact-item h3 {
    color: #4CAF50;
    margin-bottom: 1rem;
}

/* Product Page */
.product-section {
    padding: 3rem 0;
}

.product-section h2 {
    font-size: clamp(1.4rem, 4vw, 2rem);
    color: #4CAF50;
    margin-bottom: 2rem;
}

.product-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

/* Products Showcase */
.products-showcase {
    padding: 3rem 0;
    border-top: 1px solid #eee;
}

.products-showcase h2 {
    font-size: clamp(1.4rem, 4vw, 2rem);
    color: #4CAF50;
    margin-bottom: 3rem;
    text-align: center;
}

.product-item {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    margin-bottom: 3rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

.product-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.product-header {
    background: linear-gradient(135deg, #4CAF50, #9BC53D);
    color: white;
    padding: 2rem;
    position: relative;
}

.product-header h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.product-category {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

.product-description {
    padding: 2rem;
}

.product-description p {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 2rem;
    color: #333;
}

.product-features h4 {
    font-size: 1.2rem;
    color: #4CAF50;
    margin-bottom: 1rem;
    font-weight: 600;
}

.product-features ul {
    list-style: none;
    padding: 0;
}

.product-features li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: #666;
    line-height: 1.6;
}

.product-features li:before {
    content: "•";
    color: #9BC53D;
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* Development Status */
.development-status {
    padding: 3rem 0;
    border-top: 1px solid #eee;
    text-align: center;
    background: #f8f9fa;
    border-radius: 8px;
    margin-top: 2rem;
}

.development-status h2 {
    font-size: clamp(1.4rem, 4vw, 2rem);
    color: #4CAF50;
    margin-bottom: 2rem;
}

.status-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1rem;
    color: #666;
}

.status-content a {
    color: #4CAF50;
    text-decoration: none;
    font-weight: 500;
}

.status-content a:hover {
    text-decoration: underline;
}

.services-preview {
    padding: 3rem 0;
    border-top: 1px solid #eee;
}

.services-preview h2 {
    font-size: clamp(1.4rem, 4vw, 2rem);
    color: #4CAF50;
    margin-bottom: 2rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.service-item {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    text-align: center;
}

.service-item h3 {
    color: #4CAF50;
    margin-bottom: 1rem;
}

.coming-soon-section {
    padding: 3rem 0;
    border-top: 1px solid #eee;
    text-align: center;
}

.coming-soon-section h2 {
    font-size: clamp(1.4rem, 4vw, 2rem);
    color: #4CAF50;
    margin-bottom: 2rem;
}

.coming-soon-content p {
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.coming-soon-content a {
    color: #4CAF50;
    text-decoration: none;
}

.coming-soon-content a:hover {
    text-decoration: underline;
}

/* News Page */
.news-section {
    padding: 3rem 0;
}

.news-section h2 {
    font-size: clamp(1.4rem, 4vw, 2rem);
    color: #4CAF50;
    margin-bottom: 2rem;
}

.news-content {
    text-align: center;
    padding: 3rem;
    background: #f8f9fa;
    border-radius: 8px;
}

/* News Articles */
.news-articles {
    padding: 3rem 0;
}

.news-articles h2 {
    text-align: center;
    font-size: clamp(1.4rem, 4vw, 2rem);
    color: #4CAF50;
    margin-bottom: 3rem;
}

.news-article {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

.news-article:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

.news-header {
    background: linear-gradient(135deg, #4CAF50, #9BC53D);
    color: white;
    padding: 2rem;
}

.news-title {
    font-size: 1.5rem;
    margin: 0 0 0.5rem 0;
    font-weight: 600;
}

.news-date {
    font-size: 0.9rem;
    opacity: 0.9;
    font-weight: 500;
}

.news-content {
    padding: 2rem;
    text-align: left;
    background: white;
}

.news-content h3 {
    color: #4CAF50;
    margin: 1.5rem 0 1rem 0;
    font-size: 1.3rem;
}

.news-content h4 {
    color: #666;
    margin: 1rem 0 0.5rem 0;
    font-size: 1.1rem;
}

.news-content p {
    line-height: 1.7;
    margin-bottom: 1rem;
    color: #333;
}

.news-content ul {
    margin: 1rem 0;
    padding-left: 2rem;
}

.news-content li {
    line-height: 1.6;
    margin-bottom: 0.5rem;
    color: #666;
}

.loading, .error-message {
    color: #666;
    font-style: italic;
}

/* Note Integration */
.note-link-container {
    text-align: center;
    margin: 2rem 0;
}

.note-button {
    display: inline-block;
    background: linear-gradient(45deg, #4CAF50, #9BC53D);
    color: white;
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 500;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
}

.note-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(76, 175, 80, 0.4);
}

.note-article-item {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    margin-bottom: 2rem;
    padding: 2rem;
    transition: all 0.3s ease;
    border-left: 4px solid #4CAF50;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.note-article-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}

.note-article-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: #2E3A47;
    margin-bottom: 0.8rem;
    line-height: 1.4;
}

.note-article-date {
    font-size: 0.95rem;
    color: #9BC53D;
    margin-bottom: 1.2rem;
    font-weight: 500;
}

.note-article-link {
    display: inline-flex;
    align-items: center;
    color: #4CAF50;
    text-decoration: none;
    font-weight: 600;
    margin-top: 1rem;
    padding: 0.8rem 1.5rem;
    border: 2px solid #4CAF50;
    border-radius: 25px;
    transition: all 0.3s ease;
    background: transparent;
}

.note-article-link:hover {
    background: #4CAF50;
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3);
}

.coming-soon-note {
    text-align: center;
    padding: 2rem;
    background: #f8f9fa;
    border-radius: 8px;
    color: #666;
}

.note-article-excerpt {
    color: #555;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

/* Note Article Tags */
.note-article-tags {
    margin-bottom: 1rem;
}

.note-tag {
    display: inline-block;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

/* Tag color coding */
.note-tag-release {
    background: #E3F2FD;
    color: #1976D2;
}

.note-tag-blog {
    background: #F3E5F5;
    color: #7B1FA2;
}

.note-tag-research {
    background: #E8F5E8;
    color: #388E3C;
}

.note-tag-urgent {
    background: #FFEBEE;
    color: #D32F2F;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.7; }
    100% { opacity: 1; }
}

/* Tag Filter Buttons */
.tag-filter-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-bottom: 3rem;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 12px;
}

.filter-btn {
    padding: 0.8rem 1.5rem;
    border: 2px solid #e0e0e0;
    background: white;
    color: #666;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.filter-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.filter-btn.active {
    background: #4CAF50;
    color: white;
    border-color: #4CAF50;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
}

/* Specific filter button colors when active */
.filter-btn[data-filter="urgent"].active {
    background: #D32F2F;
    border-color: #D32F2F;
    box-shadow: 0 4px 15px rgba(211, 47, 47, 0.3);
}

.filter-btn[data-filter="release"].active {
    background: #1976D2;
    border-color: #1976D2;
    box-shadow: 0 4px 15px rgba(25, 118, 210, 0.3);
}

.filter-btn[data-filter="research"].active {
    background: #388E3C;
    border-color: #388E3C;
    box-shadow: 0 4px 15px rgba(56, 142, 60, 0.3);
}

.filter-btn[data-filter="blog"].active {
    background: #7B1FA2;
    border-color: #7B1FA2;
    box-shadow: 0 4px 15px rgba(123, 31, 162, 0.3);
}

/* Article filtering */
.note-article-item {
    transition: all 0.5s ease;
}

.note-article-item.hidden {
    display: none;
}

/* Filter animation */
.note-articles {
    min-height: 200px;
}

@media (max-width: 768px) {
    .tag-filter-container {
        gap: 0.5rem;
        padding: 1rem;
    }
    
    .filter-btn {
        padding: 0.6rem 1rem;
        font-size: 0.8rem;
    }
}

/* Smooth scroll behavior */
html {
    scroll-behavior: smooth;
}

.news-placeholder {
    padding: 3rem 0;
    border-top: 1px solid #eee;
}

.news-placeholder h2 {
    font-size: clamp(1.4rem, 4vw, 2rem);
    color: #4CAF50;
    margin-bottom: 2rem;
}

.placeholder-content ul {
    list-style: none;
    padding: 0;
}

.placeholder-content li {
    padding: 1rem;
    margin-bottom: 0.5rem;
    background: white;
    border-radius: 6px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

/* Electric LP Page */
.electric-lp-section {
    padding: 3rem 0;
}

.electric-lp-section h2 {
    font-size: clamp(1.4rem, 4vw, 2rem);
    color: #4CAF50;
    margin-bottom: 2rem;
}

.electric-lp-content > p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.announcement-item {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

.announcement-item h3 {
    color: #4CAF50;
    margin-bottom: 1rem;
}

.announcement-item p {
    margin-bottom: 1.5rem;
}

.document-link {
    text-align: center;
}

/* News Preview Styles */
.news-preview {
    background: #f8f9fa;
    padding: 4rem 0;
}

.news-preview h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: #2E3A47;
}

.news-preview-articles {
    display: grid;
    gap: 2rem;
    margin-bottom: 3rem;
}

.news-preview-item {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.news-preview-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.news-preview-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.news-preview-date {
    color: #666;
    font-size: 0.9rem;
}

.news-preview-category {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    color: white;
}

.tag-release { background-color: #4CAF50; }
.tag-blog { background-color: #2196F3; }
.tag-research { background-color: #FF9800; }
.tag-urgent { background-color: #F44336; }

.news-preview-title {
    margin: 1rem 0;
    font-size: 1.2rem;
    line-height: 1.4;
}

.news-preview-title a {
    color: #2E3A47;
    text-decoration: none;
    transition: color 0.3s ease;
}

.news-preview-title a:hover {
    color: #4CAF50;
}

.news-preview-excerpt {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

.news-preview-footer {
    text-align: center;
}

.news-more-link {
    display: inline-block;
    padding: 1rem 2rem;
    background: #4CAF50;
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 500;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.news-more-link:hover {
    background: #45a049;
    transform: translateY(-2px);
}

.news-loading,
.news-preview-error,
.news-preview-empty {
    text-align: center;
    padding: 2rem;
    color: #666;
}

.news-preview-error {
    background: #fff3f3;
    border: 1px solid #ffdddd;
    border-radius: 8px;
}

@media (max-width: 768px) {
    .news-preview-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .news-preview-item {
        padding: 1.5rem;
    }
}

.document-button {
    display: inline-block;
    background: linear-gradient(45deg, #4CAF50, #9BC53D);
    color: white;
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
}

.document-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(76, 175, 80, 0.4);
}

.legal-notice {
    padding: 3rem 0;
    border-top: 1px solid #eee;
}

.legal-notice h2 {
    font-size: clamp(1.4rem, 4vw, 2rem);
    color: #4CAF50;
    margin-bottom: 2rem;
}

.legal-content p {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.legal-content a {
    color: #4CAF50;
    text-decoration: none;
}

.legal-content a:hover {
    text-decoration: underline;
}

/* Philosophy sections */
.philosophy-item {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #eee;
}

.philosophy-item:last-child {
    border-bottom: none;
}

.philosophy-item h3 {
    font-size: 1.3rem;
    color: #4CAF50;
    margin-bottom: 1.5rem;
    line-height: 1.4;
}

/* Communication diagram styles */
.communication-diagram {
    text-align: center;
    margin: 1rem 0;
}

.traditional-model {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 8px;
    border-left: 4px solid #9BC53D;
    margin-bottom: 1rem;
}

.traditional-model p {
    font-family: monospace;
    color: #666;
    margin: 0;
}

/* Video container styles */
.video-container {
    margin: 2rem 0;
    text-align: center;
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.video-container video {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }
    
    .hero h2 {
        font-size: clamp(1.4rem, 4vw, 2rem);
    }
    
    .hero-message p {
        font-size: clamp(0.9rem, 2.5vw, 1.1rem);
    }
    
    .vision-mission-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-nav ul {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
}