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

body {
    font-family: Georgia, 'Times New Roman', Times, serif;
    line-height: 1.6;
    color: #1a1a1a;
    background: #ffffff;
}

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

/* Header */
header {
    background: #ffffff;
    color: #1a1a1a;
    padding: 20px 0;
    border-bottom: 3px solid #1a1a1a;
}

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

.logo {
    font-size: 24px;
    font-weight: bold;
    letter-spacing: -0.5px;
    color: #1a1a1a;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.logo:hover {
    opacity: 0.7;
}

nav {
    display: flex;
    gap: 30px;
}

nav a {
    color: #1a1a1a;
    text-decoration: none;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
    font-weight: 500;
    border-bottom: 2px solid transparent;
    padding-bottom: 2px;
    transition: border-color 0.2s ease;
}

nav a:hover {
    border-bottom-color: #1a1a1a;
}

/* Hero Section */
.hero {
    background: #ffffff;
    color: #1a1a1a;
    padding: 80px 20px;
    text-align: center;
    border-bottom: 1px solid #e0e0e0;
}

/* Page Header */
.page-header {
    background: #fafafa;
    color: #1a1a1a;
    padding: 60px 20px;
    text-align: center;
    border-bottom: 1px solid #e0e0e0;
}

.page-header h1 {
    font-size: 42px;
    margin-bottom: 15px;
    font-weight: 700;
}

.page-header p {
    font-size: 18px;
    color: #4a4a4a;
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
    line-height: 1.2;
    font-weight: 700;
}

.hero p {
    font-size: 20px;
    margin-bottom: 30px;
    color: #4a4a4a;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.cta-badge {
    display: inline-block;
    background: #1a1a1a;
    color: #ffffff;
    padding: 15px 35px;
    border-radius: 3px;
    font-size: 16px;
    font-weight: 600;
    margin-top: 10px;
    border: 2px solid #1a1a1a;
    transition: all 0.2s ease;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.cta-badge:hover {
    background: #ffffff;
    color: #1a1a1a;
}

/* Services Section */
.services {
    padding: 80px 20px;
    background: #fafafa;
}

.services h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
    color: #1a1a1a;
    font-weight: 700;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.service-card {
    background: #ffffff;
    padding: 30px;
    border: 1px solid #d0d0d0;
    text-align: center;
    transition: border-color 0.2s ease;
}

.service-card:hover {
    border-color: #1a1a1a;
}

.service-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.service-card h3 {
    font-size: 22px;
    margin-bottom: 10px;
    color: #1a1a1a;
    font-weight: 600;
}

.service-card p {
    color: #4a4a4a;
    line-height: 1.5;
}

/* Testimonials Section */
.testimonials {
    padding: 80px 20px;
    background: #ffffff;
    border-top: 1px solid #e0e0e0;
}

.testimonials h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
    color: #1a1a1a;
    font-weight: 700;
}

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

.testimonial-card {
    background: #fafafa;
    padding: 30px;
    border: 1px solid #d0d0d0;
}

.testimonial-placeholder {
    width: 60px;
    height: 60px;
    background: #1a1a1a;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.testimonial-text {
    color: #1a1a1a;
    margin-bottom: 20px;
    line-height: 1.6;
    font-style: italic;
}

.testimonial-author {
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 5px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.testimonial-company {
    color: #4a4a4a;
    font-size: 14px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Contact Form Section */
.contact {
    padding: 80px 20px;
    background: #ffffff;
    border-top: 1px solid #e0e0e0;
}

.contact h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 15px;
    color: #1a1a1a;
    font-weight: 700;
}

.contact .subtitle {
    text-align: center;
    font-size: 18px;
    color: #4a4a4a;
    margin-bottom: 50px;
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
    background: #fafafa;
    padding: 40px;
    border: 1px solid #d0d0d0;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #1a1a1a;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #999;
    border-radius: 0;
    font-size: 16px;
    font-family: Georgia, 'Times New Roman', Times, serif;
    transition: border-color 0.2s ease;
    background: #ffffff;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #1a1a1a;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.submit-btn {
    width: 100%;
    padding: 15px;
    background: #1a1a1a;
    color: #ffffff;
    border: 2px solid #1a1a1a;
    border-radius: 0;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.submit-btn:hover {
    background: #ffffff;
    color: #1a1a1a;
}

/* About Page */
.about-content {
    padding: 80px 20px;
    background: #ffffff;
}

.about-main {
    max-width: 800px;
    margin: 0 auto;
}

.about-main h2 {
    font-size: 32px;
    margin-bottom: 20px;
    color: #1a1a1a;
    font-weight: 700;
}

.about-main h3 {
    font-size: 24px;
    margin-top: 40px;
    margin-bottom: 15px;
    color: #1a1a1a;
    font-weight: 600;
}

.about-main p {
    margin-bottom: 20px;
    color: #4a4a4a;
    line-height: 1.8;
}

.expertise-list {
    list-style-type: none;
    padding: 0;
    margin: 20px 0 40px 0;
}

.expertise-list li {
    padding: 12px 0 12px 25px;
    color: #4a4a4a;
    border-bottom: 1px solid #e0e0e0;
    position: relative;
}

.expertise-list li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: #1a1a1a;
    font-weight: bold;
    font-size: 20px;
}

.language-notice {
    margin-top: 40px;
    padding: 25px 30px;
    background: #1a1a1a;
    border: 2px solid #1a1a1a;
}

.language-notice p {
    color: #ffffff;
    margin: 0;
    line-height: 1.7;
    font-size: 16px;
}

.language-notice strong {
    color: #ffffff;
    font-size: 18px;
}

.cta-section {
    margin-top: 60px;
    padding: 40px;
    background: #fafafa;
    border: 1px solid #d0d0d0;
    text-align: center;
}

.cta-section h3 {
    margin-top: 0;
}

.cta-button {
    display: inline-block;
    background: #1a1a1a;
    color: #ffffff;
    padding: 15px 35px;
    border-radius: 3px;
    font-size: 16px;
    font-weight: 600;
    margin-top: 10px;
    border: 2px solid #1a1a1a;
    transition: all 0.2s ease;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    text-decoration: none;
}

.cta-button:hover {
    background: #ffffff;
    color: #1a1a1a;
}

/* Privacy Page */
.privacy-content {
    padding: 80px 20px;
    background: #ffffff;
}

.privacy-main {
    max-width: 800px;
    margin: 0 auto;
}

.privacy-main h2 {
    font-size: 28px;
    margin-top: 40px;
    margin-bottom: 15px;
    color: #1a1a1a;
    font-weight: 700;
}

.privacy-main h2:first-child {
    margin-top: 0;
}

.privacy-main h3 {
    font-size: 20px;
    margin-top: 25px;
    margin-bottom: 10px;
    color: #1a1a1a;
    font-weight: 600;
}

.privacy-main p {
    margin-bottom: 15px;
    color: #4a4a4a;
    line-height: 1.8;
}

.privacy-main ul {
    margin: 15px 0 20px 20px;
    color: #4a4a4a;
    line-height: 1.8;
}

.privacy-main li {
    margin-bottom: 8px;
}

.privacy-main a {
    color: #1a1a1a;
    text-decoration: underline;
}

.privacy-main a:hover {
    text-decoration: none;
}

/* Blog List Page */
.blog-list {
    padding: 80px 20px;
    background: #ffffff;
}

.blog-preview {
    padding: 40px 0;
    border-bottom: 1px solid #e0e0e0;
}

.blog-preview:last-child {
    border-bottom: none;
}

.blog-date {
    display: block;
    font-size: 14px;
    color: #999;
    margin-bottom: 10px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.blog-preview h2 {
    font-size: 28px;
    margin-bottom: 15px;
    line-height: 1.3;
}

.blog-preview h2 a {
    color: #1a1a1a;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.blog-preview h2 a:hover {
    opacity: 0.7;
}

.blog-preview p {
    color: #4a4a4a;
    margin-bottom: 15px;
    line-height: 1.7;
}

.read-more {
    color: #1a1a1a;
    text-decoration: none;
    font-weight: 600;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
    border-bottom: 1px solid #1a1a1a;
    padding-bottom: 2px;
    transition: opacity 0.2s ease;
}

.read-more:hover {
    opacity: 0.7;
}

/* Blog Post Page */
.blog-post {
    padding: 60px 20px 80px;
    background: #ffffff;
}

.blog-post-header {
    max-width: 800px;
    margin: 0 auto 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid #e0e0e0;
}

.back-link {
    display: inline-block;
    color: #1a1a1a;
    text-decoration: none;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
    margin-bottom: 20px;
    transition: opacity 0.2s ease;
}

.back-link:hover {
    opacity: 0.7;
}

.blog-post-header h1 {
    font-size: 36px;
    line-height: 1.3;
    margin-top: 10px;
    color: #1a1a1a;
    font-weight: 700;
}

.blog-post-content {
    max-width: 800px;
    margin: 0 auto;
}

.blog-post-content p {
    margin-bottom: 20px;
    color: #4a4a4a;
    line-height: 1.8;
}

.blog-post-content h2 {
    font-size: 28px;
    margin-top: 40px;
    margin-bottom: 15px;
    color: #1a1a1a;
    font-weight: 700;
}

.blog-post-content h3 {
    font-size: 22px;
    margin-top: 30px;
    margin-bottom: 12px;
    color: #1a1a1a;
    font-weight: 600;
}

.blog-post-content ul {
    margin: 20px 0 20px 20px;
    color: #4a4a4a;
    line-height: 1.8;
}

.blog-post-content li {
    margin-bottom: 10px;
}

.blog-cta {
    margin-top: 60px;
    padding: 40px;
    background: #fafafa;
    border: 1px solid #d0d0d0;
    text-align: center;
}

.blog-cta h3 {
    margin-top: 0;
    margin-bottom: 15px;
}

.blog-cta p {
    margin-bottom: 20px;
}

/* Footer */
footer {
    background: #1a1a1a;
    color: #ffffff;
    text-align: center;
    padding: 30px 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 15px;
}

.footer-links a {
    color: #ffffff;
    text-decoration: none;
    font-size: 14px;
    border-bottom: 1px solid transparent;
    padding-bottom: 2px;
    transition: border-color 0.2s ease;
}

.footer-links a:hover {
    border-bottom-color: #ffffff;
}

/* Success Modal */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    animation: fadeIn 0.3s ease;
}

.modal-overlay.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: #ffffff;
    max-width: 500px;
    width: 90%;
    padding: 50px 40px;
    border: 2px solid #1a1a1a;
    position: relative;
    text-align: center;
    animation: slideUp 0.3s ease;
}

.modal-icon {
    width: 80px;
    height: 80px;
    background: #1a1a1a;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    margin: 0 auto 25px;
}

.modal-content h2 {
    font-size: 28px;
    color: #1a1a1a;
    margin-bottom: 15px;
    font-weight: 700;
}

.modal-content p {
    color: #4a4a4a;
    line-height: 1.7;
    margin-bottom: 30px;
    font-size: 16px;
}

.modal-close-btn {
    background: #1a1a1a;
    color: #ffffff;
    border: 2px solid #1a1a1a;
    padding: 12px 40px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.modal-close-btn:hover {
    background: #ffffff;
    color: #1a1a1a;
}

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

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

/* Responsive */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 15px;
    }

    nav {
        gap: 20px;
    }

    .hero h1 {
        font-size: 32px;
    }

    .hero p {
        font-size: 18px;
    }

    .services h2,
    .contact h2,
    .testimonials h2 {
        font-size: 28px;
    }

    .form-container {
        padding: 30px 20px;
    }

    .footer-links {
        flex-direction: column;
        gap: 10px;
    }

    .blog-preview h2 {
        font-size: 24px;
    }

    .blog-post-header h1 {
        font-size: 28px;
    }

    .blog-post-content h2 {
        font-size: 24px;
    }

    .blog-post-content h3 {
        font-size: 20px;
    }

    .blog-cta {
        padding: 30px 20px;
    }

    .modal-content {
        padding: 40px 25px;
    }

    .modal-content h2 {
        font-size: 24px;
    }

    .modal-icon {
        width: 70px;
        height: 70px;
        font-size: 40px;
    }
}