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

:root {
    --primary-bg: #0a0a0a;
    --secondary-bg: #1a1a1a;
    --accent-red: #ff0040;
    --accent-blue: #00d4ff;
    --accent-green: #00ff88;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --border-color: #333333;
    --glow-red: rgba(255, 0, 64, 0.5);
    --glow-blue: rgba(0, 212, 255, 0.5);
    --glow-green: rgba(0, 255, 136, 0.5);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--primary-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Header Styles */
.main-header {
    background-color: var(--secondary-bg);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

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

.logo a {
    display: inline-block;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.logo a:hover {
    opacity: 0.8;
}

.logo-img {
    height: 50px;
    width: auto;
    display: block;
}

/* Navigation Styles */
.main-nav {
    position: relative;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    flex-wrap: wrap;
}

.nav-menu li a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 1rem;
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu li a:hover {
    color: var(--accent-red);
}

.nav-menu li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-red);
    transition: width 0.3s ease;
}

.nav-menu li a:hover::after {
    width: 100%;
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 2rem 0;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 0, 64, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        linear-gradient(135deg, var(--primary-bg) 0%, var(--secondary-bg) 100%);
    background-size: 200% 200%;
    animation: gradientShift 15s ease infinite;
    z-index: -1;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.5;
}

.hero-background::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 0, 64, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(60px);
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero-content {
    text-align: center;
    z-index: 1;
    max-width: 800px;
    padding: 2rem;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-red) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px var(--glow-red);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.8;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    background-color: var(--accent-red);
    color: var(--text-primary);
    text-decoration: none;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 0 20px var(--glow-red);
}

.btn:hover {
    background-color: #ff0055;
    box-shadow: 0 0 30px var(--glow-red);
    transform: translateY(-2px);
}

.btn-primary {
    background-color: var(--accent-red);
}

/* Section Styles */
section {
    padding: 5rem 0;
    position: relative;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-primary);
}

.section-description {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto 3rem;
    line-height: 1.8;
}

/* What is Trading Section */
.what-is-trading {
    background-color: var(--secondary-bg);
    position: relative;
}

.what-is-trading::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 255, 136, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 136, 0.02) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.3;
}

.icons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.icon-item {
    text-align: center;
    padding: 2rem;
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.icon-item:hover {
    border-color: var(--accent-green);
    box-shadow: 0 0 20px var(--glow-green);
    transform: translateY(-5px);
}

.icon-box {
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.1) 0%, rgba(0, 212, 255, 0.1) 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(0, 255, 136, 0.3);
}

.icon-box i {
    font-size: 2.5rem;
    color: var(--accent-green);
    transition: all 0.3s ease;
}

.icon-item:hover .icon-box i {
    color: var(--accent-blue);
    transform: scale(1.1);
}

.icon-item p {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-top: 1rem;
}

/* Free Materials Section */
.free-materials {
    background-color: var(--primary-bg);
}

.materials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.material-card {
    background-color: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.material-card:hover {
    border-color: var(--accent-blue);
    box-shadow: 0 0 25px var(--glow-blue);
    transform: translateY(-5px);
}

.material-icon {
    margin-bottom: 1.5rem;
}

.material-icon i {
    font-size: 3rem;
    color: var(--accent-blue);
    transition: all 0.3s ease;
}

.material-card:hover .material-icon i {
    color: var(--accent-green);
    transform: scale(1.1);
}

.material-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.material-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Learning Process Section */
.learning-process {
    background-color: var(--secondary-bg);
    position: relative;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.process-step {
    text-align: center;
    padding: 2rem;
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    position: relative;
    transition: all 0.3s ease;
}

.process-step:hover {
    border-color: var(--accent-red);
    box-shadow: 0 0 25px var(--glow-red);
    transform: translateY(-5px);
}

.step-number {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background-color: var(--accent-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    box-shadow: 0 0 15px var(--glow-red);
}

.step-icon {
    margin: 1rem 0;
}

.step-icon i {
    font-size: 3rem;
    color: var(--accent-red);
    transition: all 0.3s ease;
}

.process-step:hover .step-icon i {
    color: var(--accent-blue);
    transform: scale(1.1);
}

.process-step h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.process-step p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Forms */
.registration-form,
.newsletter-form,
.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--secondary-bg);
    padding: 2.5rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--primary-bg);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    color: var(--text-primary);
    font-size: 1rem;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-red);
    box-shadow: 0 0 10px var(--glow-red);
}

.form-checkboxes {
    margin-bottom: 1.5rem;
}

.checkbox-group {
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.checkbox-group input[type="checkbox"] {
    margin-top: 0.25rem;
    width: auto;
}

.checkbox-group label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

.checkbox-group label a {
    color: var(--accent-blue);
    text-decoration: none;
}

.checkbox-group label a:hover {
    text-decoration: underline;
}

/* FAQ Section */
.faq-section {
    background-color: var(--primary-bg);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 1rem;
    background-color: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    overflow: hidden;
}

.faq-toggle {
    display: none;
}

.faq-question {
    display: block;
    padding: 1.5rem;
    color: var(--text-primary);
    font-weight: 500;
    cursor: pointer;
    position: relative;
    transition: color 0.3s ease;
}

.faq-question:hover {
    color: var(--accent-red);
}

.faq-question::after {
    content: '+';
    position: absolute;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: var(--accent-red);
    transition: transform 0.3s ease;
}

.faq-toggle:checked + .faq-question::after {
    content: '−';
    transform: translateY(-50%) rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-toggle:checked ~ .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 1.5rem 1.5rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Newsletter Section */
.newsletter-section {
    background-color: var(--secondary-bg);
}

.newsletter-description {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

/* Policies Section */
.policies-section {
    background-color: var(--primary-bg);
    padding: 3rem 0;
}

.policies-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.policy-link {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    transition: all 0.3s ease;
}

.policy-link:hover {
    color: var(--accent-blue);
    border-color: var(--accent-blue);
    box-shadow: 0 0 10px var(--glow-blue);
}

/* Footer */
.main-footer {
    background-color: var(--secondary-bg);
    border-top: 1px solid var(--border-color);
    padding: 3rem 0 1.5rem;
    color: var(--text-secondary);
}

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

.footer-section h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.footer-logo a {
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: bold;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.footer-email,
.footer-phone,
.footer-address {
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

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

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--accent-blue);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
}

/* Page Styles */
.page-title {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.page-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.2rem;
    margin-bottom: 3rem;
}

/* Courses Page */
.courses-hero,
.about-hero,
.contact-hero,
.policy-hero,
.course-detail-hero,
.article-hero {
    padding: 5rem 0;
    background-color: var(--secondary-bg);
    text-align: center;
}

.courses-list {
    padding: 5rem 0;
}

.course-card {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    margin-bottom: 3rem;
    background-color: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.course-card:hover {
    border-color: var(--accent-red);
    box-shadow: 0 0 25px var(--glow-red);
}

.course-image {
    width: 100%;
    height: 100%;
    min-height: 300px;
    background-color: var(--primary-bg);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.course-content {
    padding: 2rem;
}

.course-tags {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.tag {
    padding: 0.25rem 0.75rem;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.course-content h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.course-content p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.articles-section {
    margin-top: 5rem;
}

.guides-section {
    background-color: var(--primary-bg);
    padding: 5rem 0;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.article-card {
    background-color: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.article-card:hover {
    border-color: var(--accent-blue);
    box-shadow: 0 0 25px var(--glow-blue);
    transform: translateY(-5px);
}

.article-card-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
    background-color: var(--primary-bg);
}

.article-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.article-card-content {
    padding: 2rem;
}

.article-card-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.article-card-content p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

/* Course Detail Pages */
.course-detail-content {
    padding: 5rem 0;
}

.course-duration {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.2rem;
    margin-bottom: 3rem;
}

.course-detail-image {
    width: 100%;
    max-width: 800px;
    margin: 0 auto 3rem;
    background-color: var(--secondary-bg);
    border-radius: 10px;
    overflow: hidden;
}

.course-detail-image img {
    width: 100%;
    height: auto;
    display: block;
}

.course-detail-text {
    max-width: 800px;
    margin: 0 auto;
}

.course-detail-text h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.course-detail-text h3 {
    font-size: 1.5rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.course-detail-text p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.course-detail-text ul {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-left: 2rem;
    margin-bottom: 1.5rem;
}

.course-detail-text li {
    margin-bottom: 0.5rem;
}

.course-cta {
    margin-top: 3rem;
    text-align: center;
}

/* Article Pages */
.article-content {
    padding: 5rem 0;
}

.article-image {
    width: 100%;
    max-width: 1000px;
    margin: 3rem auto;
    background-color: var(--secondary-bg);
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.article-image img {
    width: 100%;
    height: auto;
    display: block;
}

.article-text {
    max-width: 900px;
    margin: 0 auto 3rem;
}

.article-text h2 {
    font-size: 2rem;
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    border-bottom: 2px solid var(--accent-red);
    padding-bottom: 0.5rem;
}

.article-text h2:first-of-type {
    margin-top: 0;
}

.article-text p {
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.article-text ul {
    color: var(--text-secondary);
    line-height: 1.9;
    margin-left: 2rem;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.article-text li {
    margin-bottom: 0.75rem;
}

.article-text strong {
    color: var(--text-primary);
}

.article-cta {
    margin-top: 4rem;
    text-align: center;
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* About Page */
.about-content {
    padding: 5rem 0;
}

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

.about-text h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.about-text h3 {
    font-size: 1.5rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.about-text p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.about-contact {
    margin-top: 3rem;
    padding: 2rem;
    background-color: var(--secondary-bg);
    border-radius: 10px;
    text-align: center;
}

/* Contact Page */
.contact-content {
    padding: 5rem 0;
}

.contact-info {
    max-width: 600px;
    margin: 0 auto 3rem;
    background-color: var(--secondary-bg);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.contact-item {
    margin-bottom: 2rem;
}

.contact-item h3 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.contact-item p {
    color: var(--text-secondary);
}

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

.contact-form-wrapper h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

/* Policy Pages */
.policy-content {
    padding: 5rem 0;
}

.policy-date {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 3rem;
}

.policy-text {
    max-width: 900px;
    margin: 0 auto;
    background-color: var(--secondary-bg);
    padding: 3rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.policy-text h2 {
    font-size: 1.8rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.policy-text h3 {
    font-size: 1.3rem;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.policy-text p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1rem;
}

/* Thank You Page */
.thank-you-section {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5rem 0;
}

.thank-you-content {
    text-align: center;
    max-width: 600px;
    padding: 3rem;
    background-color: var(--secondary-bg);
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.thank-you-content h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.thank-you-content p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 2rem;
    line-height: 1.8;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--secondary-bg);
    border-top: 1px solid var(--border-color);
    padding: 1.5rem;
    z-index: 9999;
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.5);
    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;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.cookie-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    flex: 1;
    min-width: 250px;
}

.cookie-content a {
    color: var(--accent-blue);
    text-decoration: none;
}

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

.cookie-buttons {
    display: flex;
    gap: 1rem;
}

.btn-cookie {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
    white-space: nowrap;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        align-items: flex-start;
        padding: 1rem 0;
    }

    .logo {
        margin-bottom: 1rem;
        width: 100%;
    }

    .logo-img {
        height: 40px;
    }

    .main-nav {
        width: 100%;
    }

    .nav-menu {
        width: 100%;
        gap: 0.5rem;
        justify-content: space-between;
    }

    .nav-menu li {
        flex: 1;
        text-align: center;
    }

    .nav-menu li a {
        font-size: 0.85rem;
        padding: 0.5rem 0.25rem;
        display: block;
        border-radius: 5px;
        transition: all 0.3s ease;
    }

    .nav-menu li a:hover {
        background-color: rgba(255, 255, 255, 0.05);
    }

    .nav-menu li a::after {
        display: none;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .page-title {
        font-size: 2rem;
    }

    .course-card {
        grid-template-columns: 1fr;
    }

    .course-image {
        min-height: 200px;
    }

    .icons-grid,
    .materials-grid,
    .process-steps {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .policies-links {
        flex-direction: column;
        align-items: center;
    }

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

    .articles-grid {
        grid-template-columns: 1fr;
    }

    .article-card-image {
        height: 200px;
    }

    .cookie-buttons {
        width: 100%;
        justify-content: center;
    }

    .btn-cookie {
        width: 100%;
        max-width: 200px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .header-content {
        padding: 0.75rem 0;
    }

    .logo-img {
        height: 35px;
    }

    .nav-menu {
        gap: 0.25rem;
    }

    .nav-menu li a {
        font-size: 0.75rem;
        padding: 0.4rem 0.15rem;
    }

    .hero-title {
        font-size: 1.5rem;
        letter-spacing: 1px;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .registration-form,
    .newsletter-form,
    .contact-form {
        padding: 1.5rem;
    }

    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }

    .policy-text {
        padding: 1.5rem;
    }
}

@media (max-width: 320px) {
    .header-content {
        padding: 0.5rem 0;
    }

    .logo-img {
        height: 30px;
    }

    .nav-menu {
        gap: 0.15rem;
    }

    .nav-menu li a {
        font-size: 0.7rem;
        padding: 0.35rem 0.1rem;
    }

    .hero-title {
        font-size: 1.2rem;
    }

    .section-title {
        font-size: 1.3rem;
    }

    .page-title {
        font-size: 1.5rem;
    }

    .registration-form,
    .newsletter-form,
    .contact-form {
        padding: 1rem;
    }

    .cookie-content {
        padding: 1rem;
    }

    .cookie-content p {
        font-size: 0.85rem;
    }

    .article-text h2 {
        font-size: 1.5rem;
    }

    .article-text p,
    .article-text ul {
        font-size: 1rem;
    }

    .article-cta {
        flex-direction: column;
        align-items: center;
    }

    .article-cta .btn {
        width: 100%;
        max-width: 300px;
    }
}