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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #2c3e50;
    background-color: #f8f9fa;
}

.ad-notice {
    background-color: #34495e;
    color: #ecf0f1;
    text-align: center;
    padding: 8px;
    font-size: 13px;
    font-weight: 500;
}

.main-header {
    background-color: #ffffff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 26px;
    font-weight: 700;
    color: #2c3e50;
}

.main-nav {
    display: flex;
    gap: 35px;
}

.main-nav a {
    color: #34495e;
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: color 0.3s;
}

.main-nav a:hover {
    color: #3498db;
}

.hero-magazine {
    background-color: #ecf0f1;
    padding: 80px 40px;
}

.hero-content-split {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    gap: 60px;
    align-items: center;
}

.hero-text-column {
    flex: 1;
}

.hero-text-column h1 {
    font-size: 52px;
    line-height: 1.2;
    color: #2c3e50;
    margin-bottom: 24px;
    font-weight: 800;
}

.hero-lead {
    font-size: 20px;
    color: #546e7a;
    margin-bottom: 32px;
    line-height: 1.7;
}

.cta-primary {
    display: inline-block;
    background-color: #3498db;
    color: #ffffff;
    padding: 16px 38px;
    text-decoration: none;
    font-weight: 600;
    font-size: 17px;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.cta-primary:hover {
    background-color: #2980b9;
}

.hero-image-column {
    flex: 1;
}

.hero-image-column img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 12px 24px rgba(0,0,0,0.15);
}

.intro-section {
    padding: 90px 40px;
    background-color: #ffffff;
}

.magazine-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    gap: 50px;
}

.intro-main-column {
    flex: 2;
}

.intro-main-column h2 {
    font-size: 36px;
    color: #2c3e50;
    margin-bottom: 28px;
    line-height: 1.3;
}

.intro-main-column p {
    font-size: 18px;
    color: #546e7a;
    margin-bottom: 20px;
    line-height: 1.8;
}

.intro-sidebar {
    flex: 1;
}

.info-card {
    background-color: #f8f9fa;
    padding: 32px;
    border-radius: 8px;
    border-left: 4px solid #3498db;
}

.info-card h3 {
    font-size: 22px;
    color: #2c3e50;
    margin-bottom: 20px;
}

.info-card ul {
    list-style: none;
}

.info-card ul li {
    padding: 10px 0;
    color: #546e7a;
    font-size: 16px;
    border-bottom: 1px solid #dee2e6;
}

.info-card ul li:last-child {
    border-bottom: none;
}

.services-highlight {
    padding: 90px 40px;
    background-color: #f8f9fa;
}

.section-header-centered {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}

.section-header-centered h2 {
    font-size: 42px;
    color: #2c3e50;
    margin-bottom: 16px;
}

.section-header-centered p {
    font-size: 19px;
    color: #546e7a;
}

.services-magazine-layout {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

.service-card-large {
    flex: 1 1 calc(66.666% - 20px);
    background-color: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    display: flex;
    flex-direction: column;
}

.service-card-medium {
    flex: 1 1 calc(50% - 20px);
    background-color: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    display: flex;
    flex-direction: column;
}

.service-card-small {
    flex: 1 1 calc(33.333% - 20px);
    background-color: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    display: flex;
    flex-direction: column;
}

.service-card-highlight {
    flex: 1 1 calc(33.333% - 20px);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
    display: flex;
    flex-direction: column;
}

.service-card-large img,
.service-card-medium img {
    width: 100%;
    height: 280px;
    background-color: #e9ecef;
}

.service-content {
    padding: 28px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.service-content h3 {
    font-size: 24px;
    color: #2c3e50;
    margin-bottom: 14px;
}

.service-card-highlight .service-content h3 {
    color: #ffffff;
}

.service-content p {
    font-size: 16px;
    color: #546e7a;
    margin-bottom: 14px;
    line-height: 1.7;
}

.service-card-highlight .service-content p {
    color: #ecf0f1;
}

.service-price {
    font-size: 22px;
    font-weight: 700;
    color: #3498db;
    margin-top: auto;
    margin-bottom: 16px;
}

.service-card-highlight .service-price {
    color: #ffffff;
    font-size: 26px;
}

.service-note {
    font-size: 14px;
    color: #ecf0f1;
    font-style: italic;
    margin-bottom: 16px;
}

.select-service {
    background-color: #3498db;
    color: #ffffff;
    border: none;
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.select-service:hover {
    background-color: #2980b9;
}

.service-card-highlight .select-service {
    background-color: #ffffff;
    color: #764ba2;
}

.service-card-highlight .select-service:hover {
    background-color: #ecf0f1;
}

.tax-types-section {
    padding: 90px 40px;
    background-color: #ffffff;
}

.tax-types-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    gap: 40px;
}

.tax-type-block {
    flex: 1;
    padding: 32px;
    background-color: #f8f9fa;
    border-radius: 8px;
    border-top: 5px solid #3498db;
}

.tax-type-block h3 {
    font-size: 24px;
    color: #2c3e50;
    margin-bottom: 18px;
}

.tax-type-block p {
    font-size: 16px;
    color: #546e7a;
    margin-bottom: 14px;
    line-height: 1.7;
}

.examples-section {
    padding: 90px 40px;
    background-color: #ecf0f1;
}

.examples-section h2 {
    text-align: center;
    font-size: 42px;
    color: #2c3e50;
    margin-bottom: 50px;
}

.examples-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    gap: 30px;
}

.example-case {
    flex: 1;
    background-color: #ffffff;
    padding: 32px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.example-case h4 {
    font-size: 22px;
    color: #2c3e50;
    margin-bottom: 16px;
}

.example-case p {
    font-size: 16px;
    color: #546e7a;
    margin-bottom: 12px;
    line-height: 1.6;
}

.example-case ul {
    list-style: none;
    margin-top: 16px;
}

.example-case ul li {
    font-size: 15px;
    color: #546e7a;
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
}

.example-case ul li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #27ae60;
    font-weight: 700;
}

.form-section {
    padding: 90px 40px;
    background-color: #ffffff;
}

.form-container-magazine {
    max-width: 900px;
    margin: 0 auto;
}

.form-intro {
    text-align: center;
    margin-bottom: 50px;
}

.form-intro h2 {
    font-size: 42px;
    color: #2c3e50;
    margin-bottom: 16px;
}

.form-intro p {
    font-size: 18px;
    color: #546e7a;
}

.contact-form {
    background-color: #f8f9fa;
    padding: 40px;
    border-radius: 8px;
}

.form-row {
    display: flex;
    gap: 24px;
    margin-bottom: 24px;
}

.form-group {
    flex: 1;
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 15px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    font-size: 16px;
    border: 2px solid #dee2e6;
    border-radius: 4px;
    font-family: inherit;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3498db;
}

.submit-button {
    background-color: #3498db;
    color: #ffffff;
    border: none;
    padding: 16px 48px;
    font-size: 17px;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
    width: 100%;
}

.submit-button:hover {
    background-color: #2980b9;
}

.disclaimer-section {
    padding: 60px 40px;
    background-color: #ecf0f1;
}

.disclaimer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px;
    background-color: #ffffff;
    border-left: 4px solid #e74c3c;
    border-radius: 4px;
}

.disclaimer-content p {
    font-size: 15px;
    color: #546e7a;
    line-height: 1.8;
}

.main-footer {
    background-color: #2c3e50;
    color: #ecf0f1;
    padding: 60px 40px 30px;
}

.footer-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-column {
    flex: 1;
}

.footer-column h3 {
    font-size: 22px;
    margin-bottom: 16px;
}

.footer-column h4 {
    font-size: 18px;
    margin-bottom: 16px;
    color: #3498db;
}

.footer-column p {
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 10px;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 10px;
}

.footer-column ul li a {
    color: #ecf0f1;
    text-decoration: none;
    font-size: 15px;
    transition: color 0.3s;
}

.footer-column ul li a:hover {
    color: #3498db;
}

.footer-bottom {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #34495e;
}

.footer-bottom p {
    font-size: 14px;
    color: #95a5a6;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #2c3e50;
    color: #ecf0f1;
    padding: 24px 40px;
    box-shadow: 0 -4px 12px rgba(0,0,0,0.15);
    z-index: 2000;
    display: none;
}

.cookie-banner.active {
    display: block;
}

.cookie-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
}

.cookie-content p {
    flex: 1;
    font-size: 15px;
    line-height: 1.6;
}

.cookie-buttons {
    display: flex;
    gap: 16px;
}

.cookie-accept,
.cookie-reject {
    padding: 12px 28px;
    font-size: 15px;
    font-weight: 600;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: opacity 0.3s;
}

.cookie-accept {
    background-color: #27ae60;
    color: #ffffff;
}

.cookie-accept:hover {
    opacity: 0.9;
}

.cookie-reject {
    background-color: #95a5a6;
    color: #ffffff;
}

.cookie-reject:hover {
    opacity: 0.9;
}

.thanks-page {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 40px;
}

.thanks-content {
    max-width: 700px;
    text-align: center;
    background-color: #ffffff;
    padding: 60px 40px;
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.thanks-content h1 {
    font-size: 42px;
    color: #27ae60;
    margin-bottom: 24px;
}

.thanks-content p {
    font-size: 18px;
    color: #546e7a;
    line-height: 1.7;
    margin-bottom: 16px;
}

.thanks-content .selected-service {
    font-size: 20px;
    font-weight: 600;
    color: #3498db;
    margin: 24px 0;
}

.thanks-content a {
    display: inline-block;
    margin-top: 24px;
    background-color: #3498db;
    color: #ffffff;
    padding: 14px 36px;
    text-decoration: none;
    font-weight: 600;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.thanks-content a:hover {
    background-color: #2980b9;
}

@media (max-width: 1024px) {
    .hero-content-split {
        flex-direction: column;
    }

    .magazine-grid {
        flex-direction: column;
    }

    .services-magazine-layout {
        flex-direction: column;
    }

    .service-card-large,
    .service-card-medium,
    .service-card-small,
    .service-card-highlight {
        flex: 1 1 100%;
    }

    .tax-types-container {
        flex-direction: column;
    }

    .examples-grid {
        flex-direction: column;
    }

    .footer-grid {
        flex-wrap: wrap;
    }

    .footer-column {
        flex: 1 1 45%;
    }

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

@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 20px;
    }

    .main-nav {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    .hero-text-column h1 {
        font-size: 36px;
    }

    .form-row {
        flex-direction: column;
    }
}