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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
}

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

/* Navigation */
.navbar {
    background: #ffffff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo a {
    font-size: 1.5rem;
    font-weight: bold;
    text-decoration: none;
    color: #2c3e50;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-logo i {
    color: #3498db;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: #3498db;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-svg {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 20px;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.hero-content p {
    font-size: 1.5rem;
    color: #7f8c8d;
    margin-bottom: 30px;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: white;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(52, 152, 219, 0.4);
}

/* Sections General */
section {
    padding: 80px 0;
}

section h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #2c3e50;
    margin-bottom: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

section h2 i {
    color: #3498db;
}

/* Services Section */
.services {
    background-color: #f8f9fa;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.service-card {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 1px solid #e3e3e3;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.service-card i {
    font-size: 3rem;
    color: #3498db;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.3rem;
    color: #2c3e50;
    margin-bottom: 15px;
}

.service-card p {
    color: #7f8c8d;
    line-height: 1.6;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text h2 {
    text-align: left;
    margin-bottom: 30px;
}

.about-text p {
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 30px;
    line-height: 1.8;
}

.stats {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
    flex: 1;
    min-width: 120px;
}

.stat i {
    font-size: 2rem;
    color: #3498db;
    margin-bottom: 10px;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: bold;
    color: #2c3e50;
}

.stat-label {
    font-size: 0.9rem;
    color: #7f8c8d;
}

.about-visual svg {
    width: 100%;
    max-width: 400px;
}

/* Features Section */
.features {
    background-color: #f8f9fa;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.feature {
    text-align: center;
    padding: 30px 20px;
}

.feature i {
    font-size: 3rem;
    color: #27ae60;
    margin-bottom: 20px;
}

.feature h3 {
    font-size: 1.3rem;
    color: #2c3e50;
    margin-bottom: 15px;
}

.feature p {
    color: #7f8c8d;
}

/* Blog Section */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.blog-card {
    background: white;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 1px solid #e3e3e3;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.blog-icon {
    font-size: 2.5rem;
    color: #e67e22;
    margin-bottom: 20px;
}

.blog-card h3 a {
    color: #2c3e50;
    text-decoration: none;
    font-size: 1.3rem;
    line-height: 1.4;
}

.blog-card h3 a:hover {
    color: #3498db;
}

.blog-card p {
    color: #7f8c8d;
    margin: 15px 0;
    line-height: 1.6;
}

.read-more {
    color: #3498db;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: color 0.3s ease;
}

.read-more:hover {
    color: #2980b9;
}

/* Testimonials Section */
.testimonials {
    background-color: #f8f9fa;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.testimonial {
    background: white;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    border: 1px solid #e3e3e3;
}

.testimonial-avatar {
    font-size: 3rem;
    color: #95a5a6;
    margin-bottom: 20px;
}

.testimonial p {
    font-style: italic;
    color: #555;
    margin-bottom: 20px;
    line-height: 1.6;
}

.testimonial cite {
    color: #3498db;
    font-weight: 600;
    font-style: normal;
}

/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-top: 50px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 30px;
}

.contact-item i {
    font-size: 1.5rem;
    color: #3498db;
    margin-top: 5px;
}

.contact-item h3 {
    color: #2c3e50;
    margin-bottom: 5px;
}

.contact-item p {
    color: #7f8c8d;
    line-height: 1.5;
}

/* Contact Form */
.contact-form {
    background: #f8f9fa;
    padding: 40px;
    border-radius: 15px;
    border: 1px solid #e3e3e3;
}

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

.form-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-weight: 600;
    color: #2c3e50;
}

.form-group label i {
    color: #3498db;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e3e3e3;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    background-color: white;
}

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

.submit-btn {
    background: linear-gradient(135deg, #27ae60, #229954);
    color: white;
    padding: 15px 30px;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    justify-content: center;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(39, 174, 96, 0.3);
}

/* Footer */
.footer {
    background-color: #2c3e50;
    color: white;
    padding: 50px 0 20px;
}

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

.footer-section h3,
.footer-section h4 {
    margin-bottom: 20px;
    color: #ecf0f1;
}

.footer-section h3 {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-section h3 i {
    color: #3498db;
}

.footer-section p {
    color: #bdc3c7;
    line-height: 1.6;
    margin-bottom: 10px;
}

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

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

.footer-section ul li a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    color: #bdc3c7;
    font-size: 1.5rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.social-links a:hover {
    color: #3498db;
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #34495e;
    color: #95a5a6;
}

/* Thank You Page */
.thank-you {
    padding: 120px 0 80px;
    text-align: center;
}

.thank-you-content {
    max-width: 800px;
    margin: 0 auto;
}

.thank-you-icon i {
    font-size: 5rem;
    color: #27ae60;
    margin-bottom: 30px;
}

.thank-you h1 {
    font-size: 3rem;
    color: #2c3e50;
    margin-bottom: 20px;
}

.thank-you p {
    font-size: 1.2rem;
    color: #7f8c8d;
    margin-bottom: 50px;
}

.thank-you-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.info-item {
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
    border: 1px solid #e3e3e3;
}

.info-item i {
    font-size: 2rem;
    color: #3498db;
    margin-bottom: 15px;
}

.info-item h3 {
    color: #2c3e50;
    margin-bottom: 10px;
}

.info-item p {
    color: #7f8c8d;
    font-size: 0.9rem;
}

.next-steps h2 {
    margin-bottom: 30px;
    text-align: center;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 50px;
}

.step-card {
    background: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    border: 1px solid #e3e3e3;
}

.step-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.15);
}

.step-card i {
    font-size: 2rem;
    color: #e67e22;
    margin-bottom: 15px;
}

.step-card h3 {
    color: #2c3e50;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.step-card p {
    color: #7f8c8d;
    font-size: 0.9rem;
}

.social-share h3 {
    margin-bottom: 20px;
}

.social-share .social-links {
    justify-content: center;
    flex-wrap: wrap;
}

.social-share .social-links a {
    background: #f8f9fa;
    color: #2c3e50;
    padding: 10px 20px;
    border-radius: 25px;
    text-decoration: none;
    font-size: 1rem;
    border: 1px solid #e3e3e3;
}

.social-share .social-links a:hover {
    background: #3498db;
    color: white;
    border-color: #3498db;
}

.back-home-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: white;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    margin-top: 30px;
    transition: all 0.3s ease;
}

.back-home-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
}

/* Legal Pages */
.legal-content {
    padding: 120px 0 80px;
}

.legal-header {
    text-align: center;
    margin-bottom: 50px;
}

.legal-header h1 {
    font-size: 2.5rem;
    color: #2c3e50;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.legal-header h1 i {
    color: #3498db;
}

.last-updated {
    color: #7f8c8d;
    font-style: italic;
}

.legal-text {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.legal-text h2 {
    color: #2c3e50;
    margin: 40px 0 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    text-align: left;
    justify-content: flex-start;
}

.legal-text h2 i {
    color: #3498db;
}

.legal-text h3 {
    color: #34495e;
    margin: 30px 0 15px;
}

.legal-text ul {
    margin: 15px 0 15px 30px;
}

.legal-text li {
    margin-bottom: 8px;
    color: #555;
}

.legal-text p {
    margin-bottom: 15px;
    color: #555;
}

.company-info,
.contact-info {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    margin: 20px 0;
    border: 1px solid #e3e3e3;
}

.cookie-type {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    margin: 20px 0;
    border-left: 4px solid #3498db;
}

.browser-settings {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.browser {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
    border: 1px solid #e3e3e3;
}

.browser h4 {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    color: #2c3e50;
}

.browser p {
    font-size: 0.9rem;
    color: #7f8c8d;
}

.third-party-cookies {
    margin: 20px 0;
}

.service {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 15px;
    border: 1px solid #e3e3e3;
}

.service h4 {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    color: #2c3e50;
}

.service a {
    color: #3498db;
    text-decoration: none;
}

.service a:hover {
    text-decoration: underline;
}

.cookie-preferences-section {
    text-align: center;
    margin: 40px 0;
    padding: 30px;
    background: #f8f9fa;
    border-radius: 15px;
    border: 1px solid #e3e3e3;
}

.cookie-settings-btn {
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: white;
    padding: 15px 30px;
    border: none;
    border-radius: 25px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.cookie-settings-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
}

.legal-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 50px;
    flex-wrap: wrap;
    gap: 20px;
}

.back-btn,
.related-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.back-btn {
    background: #95a5a6;
    color: white;
}

.back-btn:hover {
    background: #7f8c8d;
    transform: translateY(-2px);
}

.related-link {
    background: #3498db;
    color: white;
}

.related-link:hover {
    background: #2980b9;
    transform: translateY(-2px);
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #2c3e50;
    color: white;
    padding: 20px;
    z-index: 1001;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.cookie-content i {
    font-size: 2rem;
    color: #f39c12;
}

.cookie-content p {
    flex: 1;
    margin: 0;
    min-width: 300px;
}

.cookie-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.cookie-btn {
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.cookie-btn.primary {
    background: #27ae60;
    color: white;
}

.cookie-btn.primary:hover {
    background: #229954;
}

.cookie-btn.secondary {
    background: #95a5a6;
    color: white;
}

.cookie-btn.secondary:hover {
    background: #7f8c8d;
}

.cookie-btn.tertiary {
    background: transparent;
    color: #3498db;
    border: 1px solid #3498db;
}

.cookie-btn.tertiary:hover {
    background: #3498db;
    color: white;
}

/* Cookie Modal */
.cookie-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    z-index: 1002;
    align-items: center;
    justify-content: center;
}

.cookie-modal.show {
    display: flex;
}

.cookie-modal-content {
    background: white;
    padding: 40px;
    border-radius: 15px;
    max-width: 500px;
    margin: 20px;
    max-height: 80vh;
    overflow-y: auto;
}

.cookie-modal-content h3 {
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #2c3e50;
}

.cookie-modal-content h3 i {
    color: #3498db;
}

.cookie-category {
    margin-bottom: 25px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
    border: 1px solid #e3e3e3;
}

.cookie-toggle {
    display: flex;
    align-items: center;
    gap: 15px;
    cursor: pointer;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 10px;
}

.cookie-toggle input[type="checkbox"] {
    display: none;
}

.toggle-slider {
    width: 50px;
    height: 24px;
    background: #ccc;
    border-radius: 12px;
    position: relative;
    transition: background 0.3s ease;
}

.toggle-slider::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 50%;
    top: 2px;
    left: 2px;
    transition: transform 0.3s ease;
}

.cookie-toggle input[type="checkbox"]:checked + .toggle-slider {
    background: #27ae60;
}

.cookie-toggle input[type="checkbox"]:checked + .toggle-slider::after {
    transform: translateX(26px);
}

.cookie-toggle input[type="checkbox"]:disabled + .toggle-slider {
    background: #3498db;
    cursor: not-allowed;
}

.cookie-category p {
    color: #7f8c8d;
    font-size: 0.9rem;
    margin: 0;
}

.cookie-modal-buttons {
    display: flex;
    gap: 15px;
    justify-content: flex-end;
    margin-top: 30px;
}

/* Article Pages Styles */
.article-page {
    padding: 120px 0 50px;
}

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

.breadcrumb {
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.breadcrumb a {
    color: #3498db;
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb span {
    color: #7f8c8d;
    margin: 0 10px;
}

.article-header h1 {
    font-size: 2.5rem;
    color: #2c3e50;
    margin-bottom: 20px;
    line-height: 1.2;
}

.article-meta {
    display: flex;
    gap: 20px;
    color: #7f8c8d;
    font-size: 0.9rem;
    flex-wrap: wrap;
}

.article-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.article-content {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.article-intro .lead {
    font-size: 1.2rem;
    color: #555;
    margin-bottom: 30px;
    font-weight: 400;
    line-height: 1.6;
}

.article-image {
    margin: 40px 0;
    text-align: center;
}

.article-image svg {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.article-content h2 {
    font-size: 1.8rem;
    color: #2c3e50;
    margin: 40px 0 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.article-content h2 i {
    color: #3498db;
}

.article-content h3 {
    font-size: 1.4rem;
    color: #34495e;
    margin: 30px 0 15px;
}

.article-content h4 {
    font-size: 1.2rem;
    color: #2c3e50;
    margin: 25px 0 10px;
}

.article-content p {
    margin-bottom: 20px;
    color: #555;
}

.article-content ul,
.article-content ol {
    margin: 15px 0 20px 30px;
}

.article-content li {
    margin-bottom: 8px;
    color: #555;
}

/* Article specific components */
.info-box,
.tip-box,
.warning-box,
.calculation-box {
    padding: 20px;
    border-radius: 10px;
    margin: 25px 0;
    border-left: 4px solid;
}

.info-box {
    background: #e8f6ff;
    border-color: #3498db;
}

.tip-box {
    background: #e8f5e8;
    border-color: #27ae60;
}

.warning-box {
    background: #fff3cd;
    border-color: #f39c12;
}

.calculation-box {
    background: #f8f9fa;
    border-color: #6c757d;
}

.info-box h4,
.tip-box h4,
.warning-box h4,
.calculation-box h4 {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.advantages-grid,
.principles-grid,
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.advantage,
.principle,
.feature {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 10px;
    text-align: center;
    border: 1px solid #e3e3e3;
}

.advantage i,
.principle i,
.feature i {
    font-size: 2.5rem;
    color: #3498db;
    margin-bottom: 15px;
}

.advantage h3,
.principle h3,
.feature h3 {
    color: #2c3e50;
    margin-bottom: 10px;
}

.steps-container {
    margin: 30px 0;
}

.step {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
    border: 1px solid #e3e3e3;
}

.step-number {
    background: #3498db;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    flex-shrink: 0;
}

.step h4 {
    margin-bottom: 10px;
    color: #2c3e50;
}

.formula-box {
    background: #e8f6ff;
    padding: 20px;
    border-radius: 10px;
    margin: 20px 0;
    border: 2px solid #3498db;
    text-align: center;
}

.formula-box p {
    margin-bottom: 10px;
    font-weight: 600;
}

.risks-grid,
.mistakes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.risk,
.mistake {
    background: #fff5f5;
    padding: 20px;
    border-radius: 10px;
    border-left: 4px solid #e74c3c;
}

.risk i,
.mistake i {
    font-size: 1.5rem;
    color: #e74c3c;
    margin-bottom: 10px;
}

.risk h4,
.mistake h4 {
    color: #2c3e50;
    margin-bottom: 10px;
}

.action-plan {
    margin: 30px 0;
}

.action-step {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
    padding: 25px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    border: 1px solid #e3e3e3;
}

.action-step .step-number {
    background: #27ae60;
}

.step-content h4 {
    color: #2c3e50;
    margin-bottom: 15px;
}

.conclusion {
    background: #e8f5e8;
    padding: 30px;
    border-radius: 15px;
    margin: 40px 0;
    border-left: 5px solid #27ae60;
}

.conclusion h2 {
    color: #27ae60;
    margin-bottom: 20px;
}

.article-footer {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 2px solid #e3e3e3;
}

.share-buttons {
    margin-bottom: 30px;
}

.share-buttons h4 {
    margin-bottom: 15px;
    color: #2c3e50;
}

.social-share {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.share-btn.facebook {
    background: #1877f2;
    color: white;
}

.share-btn.twitter {
    background: #1da1f2;
    color: white;
}

.share-btn.linkedin {
    background: #0a66c2;
    color: white;
}

.share-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.article-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.nav-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: #3498db;
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.nav-btn:hover {
    background: #2980b9;
    transform: translateY(-2px);
}

.related-articles {
    background: #f8f9fa;
    padding: 60px 0;
}

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

.related-card {
    background: white;
    padding: 25px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 1px solid #e3e3e3;
}

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

.related-card i {
    font-size: 2rem;
    color: #e67e22;
    margin-bottom: 15px;
}

.related-card h3 a {
    color: #2c3e50;
    text-decoration: none;
    font-size: 1.1rem;
}

.related-card h3 a:hover {
    color: #3498db;
}

.related-card p {
    color: #7f8c8d;
    font-size: 0.9rem;
    margin-top: 10px;
}

/* Specific article content styles */
.investment-details {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    margin: 20px 0;
    border: 1px solid #e3e3e3;
}

.tax-reduction {
    margin: 25px 0;
    padding: 20px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    border: 1px solid #e3e3e3;
}

.reduction-details h4 {
    color: #3498db;
    margin-bottom: 15px;
}

.calculation-example {
    background: #e8f6ff;
    padding: 15px;
    border-radius: 8px;
    margin-top: 15px;
}

.green-investments {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin: 30px 0;
}

.investment {
    background: #e8f5e8;
    padding: 20px;
    border-radius: 10px;
    border-left: 4px solid #27ae60;
}

.investment h4 {
    color: #27ae60;
    margin-bottom: 15px;
}

.education-deductions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin: 30px 0;
}

.deduction {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    border: 1px solid #e3e3e3;
}

.savings-plan {
    background: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.1);
    margin: 30px 0;
    border: 1px solid #e3e3e3;
}

.plan-details,
.example-calculation {
    margin-bottom: 20px;
}

.life-insurance {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 10px;
    margin: 30px 0;
    border: 1px solid #e3e3e3;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 15px 0;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.comparison-table th,
.comparison-table td {
    padding: 12px;
    text-align: center;
    border-bottom: 1px solid #e3e3e3;
}

.comparison-table th {
    background: #3498db;
    color: white;
    font-weight: 600;
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.novelties-2025 {
    margin: 30px 0;
}

.novelty {
    background: #fff9e6;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    border-left: 4px solid #f39c12;
}

.novelty h4 {
    color: #e67e22;
    margin-bottom: 15px;
}

.age-strategies {
    margin: 30px 0;
}

.age-group {
    background: white;
    padding: 25px;
    border-radius: 10px;
    margin-bottom: 25px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.1);
    border: 1px solid #e3e3e3;
}

.age-group h4 {
    color: #3498db;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.strategy-content p {
    font-weight: 600;
    margin-bottom: 15px;
}

.example-case {
    background: #e8f6ff;
    padding: 15px;
    border-radius: 8px;
    margin-top: 15px;
    font-style: italic;
}

.exit-options {
    margin: 30px 0;
}

.exit-option {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 10px;
    margin-bottom: 25px;
    border: 1px solid #e3e3e3;
}

.exit-option h4 {
    color: #2c3e50;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.option-details p {
    margin-bottom: 10px;
}

.complete-simulation {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    margin: 40px 0;
    border: 1px solid #e3e3e3;
}

.simulation-timeline {
    margin: 25px 0;
}

.timeline-item {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    border-left: 4px solid #3498db;
}

.timeline-item h5 {
    color: #2c3e50;
    margin-bottom: 15px;
}

.simulation-result {
    background: #e8f5e8;
    padding: 25px;
    border-radius: 10px;
    text-align: center;
    border: 2px solid #27ae60;
}

.result-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

.result-item {
    background: white;
    padding: 15px;
    border-radius: 8px;
    text-align: center;
}

.common-mistakes {
    margin: 30px 0;
}

.mistake-item {
    background: #fff5f5;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    border-left: 4px solid #e74c3c;
    display: flex;
    gap: 15px;
}

.mistake-item i {
    font-size: 1.5rem;
    color: #e74c3c;
    margin-top: 5px;
}

.mistake-item h4 {
    color: #2c3e50;
    margin-bottom: 10px;
}

.immediate-actions {
    margin: 30px 0;
}

.action-item {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
    padding: 25px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    border: 1px solid #e3e3e3;
}

.action-number {
    background: #27ae60;
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.action-content h4 {
    color: #2c3e50;
    margin-bottom: 15px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0,0,0,0.05);
        padding: 20px 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        margin: 15px 0;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content p {
        font-size: 1.2rem;
    }
    
    section h2 {
        font-size: 2rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .stats {
        justify-content: center;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .legal-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .legal-actions .back-btn,
    .legal-actions .related-link {
        justify-content: center;
    }
    
    .thank-you h1 {
        font-size: 2rem;
    }
    
    .cookie-modal-content {
        margin: 10px;
        padding: 20px;
    }
    
    .cookie-modal-buttons {
        flex-direction: column;
    }
}