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

:root {
    --primary-color: #e67e22;
    --secondary-color: #2c3e50;
    --accent-color: #f39c12;
    --text-dark: #2c3e50;
    --text-light: #7f8c8d;
    --bg-light: #ecf0f1;
    --bg-white: #ffffff;
    --border-color: #bdc3c7;
    --success-color: #27ae60;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.2);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.7;
    color: var(--text-dark);
    background-color: var(--bg-white);
}

.container-wide {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 25px;
}

.container-narrow {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 25px;
}

.site-header {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #34495e 100%);
    padding: 20px 0;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo-section {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-img {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary-color);
}

.logo-text {
    font-size: 28px;
    font-weight: 700;
    color: var(--bg-white);
    letter-spacing: 1px;
}

.main-navigation ul {
    display: flex;
    list-style: none;
    gap: 35px;
}

.main-navigation a {
    color: var(--bg-white);
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    padding: 10px 18px;
    border-radius: 6px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.main-navigation a:hover,
.main-navigation a.nav-active {
    background-color: var(--primary-color);
    transform: translateY(-2px);
}

.hero-banner {
    position: relative;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    padding: 120px 0;
    text-align: center;
    color: var(--bg-white);
    overflow: hidden;
}

.hero-banner::before {
    content: '';
    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 1440 320"><path fill="%23ffffff" fill-opacity="0.1" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,144C960,149,1056,139,1152,128C1248,117,1344,107,1392,101.3L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') bottom center no-repeat;
    background-size: cover;
}

.hero-text {
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 52px;
    font-weight: 800;
    margin-bottom: 20px;
    text-shadow: 2px 2px 8px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 22px;
    margin-bottom: 35px;
    opacity: 0.95;
}

.cta-button {
    display: inline-block;
    background-color: var(--bg-white);
    color: var(--primary-color);
    padding: 16px 45px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 18px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.main-content {
    padding: 80px 0;
}

.intro-section {
    margin-bottom: 80px;
}

.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.intro-image img {
    width: 100%;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
}

.intro-text h2 {
    font-size: 38px;
    color: var(--secondary-color);
    margin-bottom: 25px;
}

.intro-text p {
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 20px;
}

.section-heading {
    font-size: 42px;
    text-align: center;
    color: var(--secondary-color);
    margin-bottom: 60px;
    position: relative;
    padding-bottom: 20px;
}

.section-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 2px;
}

.reasons-section {
    margin-bottom: 80px;
}

.reasons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 35px;
}

.reason-card {
    background: var(--bg-white);
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    text-align: center;
}

.reason-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.reason-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: var(--bg-white);
}

.reason-card h3 {
    font-size: 24px;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.reason-card p {
    color: var(--text-light);
    line-height: 1.7;
}

.calculator-section {
    background: linear-gradient(135deg, #ecf0f1 0%, #bdc3c7 100%);
    padding: 60px;
    border-radius: 15px;
    margin-bottom: 80px;
}

.calculator-wrapper {
    max-width: 600px;
    margin: 0 auto;
}

.calc-input-group {
    margin-bottom: 25px;
}

.calc-input-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--secondary-color);
}

.calc-input-group input,
.calc-input-group select {
    width: 100%;
    padding: 14px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

.calc-input-group input:focus,
.calc-input-group select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.calc-button {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--bg-white);
    border: none;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.calc-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.calc-result {
    margin-top: 30px;
    padding: 25px;
    background: var(--bg-white);
    border-radius: 8px;
    font-size: 18px;
    font-weight: 600;
    color: var(--success-color);
    text-align: center;
    display: none;
}

.custom-list-section {
    margin-bottom: 80px;
}

.custom-marker-list {
    list-style: none;
    padding-left: 0;
}

.custom-marker-list li {
    padding-left: 45px;
    margin-bottom: 18px;
    position: relative;
    font-size: 17px;
    line-height: 1.7;
    color: var(--text-dark);
}

.custom-marker-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    width: 30px;
    height: 30px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
}

.faq-section {
    margin-bottom: 80px;
}

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

.faq-item {
    background: var(--bg-white);
    padding: 30px;
    margin-bottom: 20px;
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.3s ease;
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-question {
    font-size: 20px;
    color: var(--secondary-color);
    margin-bottom: 15px;
    font-weight: 700;
}

.faq-answer {
    color: var(--text-light);
    line-height: 1.8;
}

.page-header-section {
    background: linear-gradient(135deg, var(--secondary-color), #34495e);
    padding: 70px 0;
    text-align: center;
    color: var(--bg-white);
    margin-bottom: 60px;
}

.page-title {
    font-size: 48px;
    margin-bottom: 15px;
}

.page-description {
    font-size: 20px;
    opacity: 0.9;
}

.blog-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: 40px;
}

.post-card {
    background: var(--bg-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.post-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.post-image {
    overflow: hidden;
    height: 250px;
}

.post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.post-content {
    padding: 30px;
}

.post-title {
    font-size: 24px;
    color: var(--secondary-color);
    margin-bottom: 15px;
    line-height: 1.4;
}

.post-excerpt {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.7;
}

.post-meta {
    display: flex;
    gap: 25px;
    margin-bottom: 20px;
    font-size: 14px;
    color: var(--text-light);
}

.post-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.read-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.read-more-btn:hover {
    gap: 12px;
    color: var(--accent-color);
}

.about-intro {
    margin-bottom: 80px;
}

.about-intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-intro-text h2 {
    font-size: 36px;
    color: var(--secondary-color);
    margin-bottom: 25px;
}

.about-intro-text p {
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 20px;
}

.about-intro-image img {
    width: 100%;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
}

.team-section {
    margin-bottom: 80px;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.team-card {
    background: var(--bg-white);
    padding: 35px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: all 0.3s ease;
}

.team-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.team-card img {
    width: 100%;
    height: auto;
    border-radius: 50%;
    margin-bottom: 20px;
    border: 5px solid var(--bg-light);
}

.team-card h3 {
    font-size: 22px;
    color: var(--secondary-color);
    margin-bottom: 8px;
}

.team-position {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 15px;
}

.team-bio {
    color: var(--text-light);
    line-height: 1.7;
    font-size: 15px;
}

.values-section {
    background: var(--bg-light);
    padding: 60px;
    border-radius: 15px;
    margin-bottom: 80px;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 35px;
}

.value-item {
    text-align: center;
}

.value-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    color: var(--bg-white);
}

.value-item h3 {
    font-size: 22px;
    color: var(--secondary-color);
    margin-bottom: 12px;
}

.value-item p {
    color: var(--text-light);
    line-height: 1.7;
}

.achievements-section {
    margin-bottom: 80px;
}

.achievements-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    text-align: center;
}

.stat-item {
    padding: 30px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 12px;
    color: var(--bg-white);
}

.stat-number {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 16px;
    opacity: 0.95;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info-section h2,
.contact-form-section h2 {
    font-size: 32px;
    color: var(--secondary-color);
    margin-bottom: 30px;
}

.contact-details {
    margin-bottom: 40px;
}

.contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--bg-white);
    flex-shrink: 0;
}

.contact-text h3 {
    font-size: 18px;
    color: var(--secondary-color);
    margin-bottom: 8px;
}

.contact-text p {
    color: var(--text-light);
    line-height: 1.7;
}

.contact-text a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-text a:hover {
    color: var(--accent-color);
}

.map-container {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.contact-form {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 12px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--secondary-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 16px;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.submit-btn {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--bg-white);
    border: none;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.post-single {
    margin-bottom: 60px;
}

.post-header-image {
    width: 100%;
    height: 500px;
    overflow: hidden;
    margin-bottom: 50px;
}

.post-header-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.post-header {
    margin-bottom: 40px;
}

.post-header h1 {
    font-size: 44px;
    color: var(--secondary-color);
    margin-bottom: 20px;
    line-height: 1.3;
}

.post-meta-info {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    font-size: 15px;
    color: var(--text-light);
}

.post-meta-info span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.post-content-body {
    font-size: 18px;
    line-height: 1.9;
    color: var(--text-dark);
}

.post-content-body h2 {
    font-size: 32px;
    color: var(--secondary-color);
    margin: 40px 0 20px;
}

.post-content-body p {
    margin-bottom: 20px;
}

.post-content-body strong {
    color: var(--secondary-color);
}

.post-navigation {
    margin-top: 60px;
    padding-top: 30px;
    border-top: 2px solid var(--bg-light);
}

.back-to-blog {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 17px;
    transition: all 0.3s ease;
}

.back-to-blog:hover {
    gap: 15px;
    color: var(--accent-color);
}

.site-footer {
    background: linear-gradient(135deg, var(--secondary-color), #1a252f);
    color: var(--bg-white);
    padding: 60px 0 30px;
    margin-top: 80px;
}

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

.footer-column h4 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.footer-column p {
    line-height: 1.8;
    opacity: 0.9;
    margin-bottom: 15px;
}

.registration-info {
    font-size: 14px;
    opacity: 0.7;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--bg-white);
    text-decoration: none;
    opacity: 0.9;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--primary-color);
    padding-left: 5px;
}

.footer-contacts {
    list-style: none;
}

.footer-contacts li {
    margin-bottom: 15px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    opacity: 0.9;
}

.footer-contacts i {
    color: var(--primary-color);
    margin-top: 3px;
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
    opacity: 0.8;
}

.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    z-index: 10000;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background: var(--bg-white);
    padding: 50px;
    border-radius: 15px;
    text-align: center;
    max-width: 500px;
    box-shadow: var(--shadow-lg);
}

.modal-icon {
    font-size: 70px;
    color: var(--success-color);
    margin-bottom: 20px;
}

.modal-content h2 {
    font-size: 28px;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.modal-content p {
    color: var(--text-light);
    margin-bottom: 30px;
    font-size: 17px;
}

.modal-close-btn {
    padding: 14px 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--bg-white);
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.modal-close-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.cookie-banner {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--secondary-color);
    color: var(--bg-white);
    padding: 25px;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
    z-index: 9999;
}

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

.cookie-text h4 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.cookie-text p {
    font-size: 15px;
    line-height: 1.6;
    opacity: 0.95;
}

.cookie-text a {
    color: var(--primary-color);
    text-decoration: underline;
}

.cookie-buttons {
    display: flex;
    gap: 15px;
    flex-shrink: 0;
}

.cookie-btn {
    padding: 12px 25px;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.cookie-btn.accept-all {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--bg-white);
}

.cookie-btn.reject {
    background: transparent;
    color: var(--bg-white);
    border: 2px solid var(--bg-white);
}

.cookie-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

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

    .main-navigation ul {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }

    .hero-title {
        font-size: 36px;
    }

    .intro-grid,
    .about-intro-grid,
    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .blog-posts-grid {
        grid-template-columns: 1fr;
    }

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

    .cookie-buttons {
        flex-direction: column;
        width: 100%;
    }

    .cookie-btn {
        width: 100%;
    }

    .post-header h1 {
        font-size: 32px;
    }
}