/* 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: #fff;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.5rem;
    line-height: 1.2;
}

h2 {
    font-size: 2rem;
    line-height: 1.3;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
    color: #666;
}

a {
    color: #3498db;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #2980b9;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 120px;
}

.btn-primary {
    background-color: #3498db;
    color: white;
}

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

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

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

.btn-outline {
    background-color: transparent;
    color: #3498db;
    border: 2px solid #3498db;
}

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

/* Navigation */
.navbar {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.nav-brand a {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2c3e50;
    text-decoration: none;
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: #666;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

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

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    overflow: hidden;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content h1 {
    color: white;
    margin-bottom: 1.5rem;
    font-size: 3rem;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: rgba(255,255,255,0.9);
}

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

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.image-placeholder, .icon-placeholder {
    background-color: rgba(255,255,255,0.2);
    border: 2px dashed rgba(255,255,255,0.5);
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    color: rgba(255,255,255,0.8);
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-style: italic;
}

/* SVG Images Styling */
.hero-svg {
    width: 100%;
    height: auto;
    max-width: 400px;
    border-radius: 10px;
}

.icon-svg {
    width: 60px;
    height: 60px;
    transition: transform 0.3s ease;
}

.icon-svg:hover {
    transform: scale(1.1);
}

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

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

.avatar-svg {
    width: 100%;
    height: 100%;
    border-radius: 50%;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    margin-bottom: 1rem;
    font-size: 2.5rem;
}

.section-header p {
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* About Section */
.about {
    padding: 80px 0;
    background-color: #f8f9fa;
}

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

.about-item {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.about-item:hover {
    transform: translateY(-5px);
}

.about-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.about-item h3 {
    margin-bottom: 1rem;
    color: #2c3e50;
}

/* Services Section */
.services {
    padding: 80px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
}

.service-card {
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    overflow: hidden;
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
}

.service-image {
    height: 200px;
    background-color: #f1f2f6;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid #eee;
}

.service-card h3 {
    padding: 1.5rem 1.5rem 1rem;
    margin-bottom: 0;
}

.service-card p {
    padding: 0 1.5rem;
    margin-bottom: 1rem;
}

.service-card ul {
    padding: 0 1.5rem 1.5rem;
    list-style: none;
}

.service-card li {
    padding: 0.25rem 0;
    color: #666;
}

.service-card li:before {
    content: "✓ ";
    color: #27ae60;
    font-weight: bold;
}

/* Courses Section */
.courses {
    padding: 80px 0;
    background-color: #f8f9fa;
}

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

.course-card {
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    overflow: hidden;
    transition: transform 0.3s ease;
}

.course-card:hover {
    transform: translateY(-5px);
}

.course-image {
    height: 200px;
    background-color: #f1f2f6;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid #eee;
}

.course-content {
    padding: 1.5rem;
}

.course-info {
    display: flex;
    gap: 1rem;
    margin: 1rem 0;
}

.course-info span {
    background-color: #ecf0f1;
    padding: 0.25rem 0.5rem;
    border-radius: 15px;
    font-size: 0.85rem;
    color: #7f8c8d;
}

.course-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: #27ae60;
}

/* Testimonials Section */
.testimonials {
    padding: 80px 0;
}

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

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    font-size: 4rem;
    color: #3498db;
    position: absolute;
    top: 1rem;
    left: 1.5rem;
    line-height: 1;
}

.testimonial-content {
    padding-top: 2rem;
    margin-bottom: 2rem;
}

.testimonial-content p {
    font-style: italic;
    color: #555;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-image {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: #f1f2f6;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.author-info h4 {
    margin-bottom: 0.25rem;
    font-size: 1rem;
}

.author-info span {
    color: #666;
    font-size: 0.9rem;
}

/* Newsletter Section */
.newsletter {
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.newsletter-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-content h2 {
    color: white;
    margin-bottom: 1rem;
}

.newsletter-content p {
    color: rgba(255,255,255,0.9);
    margin-bottom: 2rem;
}

.newsletter-form {
    background: rgba(255,255,255,0.1);
    padding: 2rem;
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.form-group {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-group input {
    flex: 1;
    padding: 12px;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
}

.form-checkbox {
    text-align: left;
}

.form-checkbox label {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    color: rgba(255,255,255,0.9);
    font-size: 0.9rem;
}

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

/* Contact Section */
.contact {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.contact-icon {
    font-size: 1.5rem;
    width: 50px;
    flex-shrink: 0;
}

.contact-details h3 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.contact-details p {
    margin: 0;
    color: #666;
}

.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.contact-form .form-group {
    margin-bottom: 1rem;
    display: block;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    font-family: inherit;
}

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

/* Footer */
.footer {
    background-color: #2c3e50;
    color: white;
    padding: 3rem 0 1rem;
}

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

.footer-section h3,
.footer-section h4 {
    color: white;
    margin-bottom: 1rem;
}

.footer-section p {
    color: rgba(255,255,255,0.8);
}

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

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

.footer-section ul li a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: white;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background-color: rgba(255,255,255,0.1);
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    font-size: 1.2rem;
    transition: background-color 0.3s ease;
}

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

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

.footer-bottom p {
    color: rgba(255,255,255,0.6);
    margin: 0;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #2c3e50;
    color: white;
    padding: 1rem;
    z-index: 2000;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

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

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
    flex-shrink: 0;
}

.cookie-buttons .btn {
    padding: 8px 16px;
    font-size: 0.9rem;
}

/* Cookie Modal */
.cookie-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0,0,0,0.5);
    z-index: 3000;
    display: none;
    align-items: center;
    justify-content: center;
}

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

.cookie-modal-content {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}

.cookie-category {
    margin-bottom: 1.5rem;
    padding: 1rem;
    border: 1px solid #eee;
    border-radius: 5px;
}

.cookie-category label {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    cursor: pointer;
}

.cookie-label {
    font-weight: 500;
    color: #2c3e50;
}

.cookie-category p {
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: #666;
}

.cookie-modal-buttons {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 1.5rem;
}

/* Thank You Page */
.thank-you {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #27ae60 0%, #2ecc71 100%);
    color: white;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

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

.thank-you-icon {
    margin-bottom: 2rem;
}

.success-icon {
    font-size: 4rem;
    background-color: rgba(255,255,255,0.2);
    border-radius: 50%;
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.thank-you-content h1 {
    color: white;
    margin-bottom: 1rem;
    font-size: 3rem;
}

.thank-you-content > p {
    font-size: 1.2rem;
    margin-bottom: 3rem;
    color: rgba(255,255,255,0.9);
}

.thank-you-info {
    background: rgba(255,255,255,0.1);
    padding: 2rem;
    border-radius: 10px;
    margin: 2rem 0;
    backdrop-filter: blur(10px);
}

.thank-you-info h2 {
    color: white;
    margin-bottom: 1rem;
}

.thank-you-info ul {
    list-style: none;
    text-align: left;
    max-width: 500px;
    margin: 0 auto;
}

.thank-you-info li {
    margin-bottom: 1rem;
    padding-left: 2rem;
    position: relative;
    color: rgba(255,255,255,0.9);
}

.thank-you-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.thank-you-social {
    margin-top: 3rem;
}

.thank-you-social p {
    margin-bottom: 1rem;
    color: rgba(255,255,255,0.9);
}

/* Legal Pages */
.legal-content {
    padding: 120px 0 80px;
    background-color: #f8f9fa;
}

.legal-header {
    text-align: center;
    margin-bottom: 3rem;
}

.legal-header h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.legal-date {
    color: #666;
    font-style: italic;
}

.legal-text {
    background: white;
    padding: 3rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    max-width: 800px;
    margin: 0 auto 2rem;
}

.legal-text h2 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: #2c3e50;
    border-bottom: 2px solid #3498db;
    padding-bottom: 0.5rem;
}

.legal-text h3 {
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    color: #34495e;
}

.legal-text ul,
.legal-text ol {
    margin-bottom: 1rem;
    padding-left: 2rem;
}

.legal-text li {
    margin-bottom: 0.5rem;
    color: #555;
}

.legal-actions {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.legal-actions .btn {
    margin: 0 0.5rem;
}

/* Cookies Table */
.cookies-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}

.cookies-table th,
.cookies-table td {
    border: 1px solid #ddd;
    padding: 12px;
    text-align: left;
}

.cookies-table th {
    background-color: #f8f9fa;
    font-weight: 600;
    color: #2c3e50;
}

.cookies-table tr:nth-child(even) {
    background-color: #f8f9fa;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: white;
        box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        flex-direction: column;
        padding: 1rem;
        gap: 1rem;
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-toggle {
        display: flex;
    }

    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

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

    .cookie-buttons {
        flex-wrap: wrap;
        justify-content: center;
    }

    .thank-you-content h1 {
        font-size: 2rem;
    }

    .thank-you-actions {
        flex-direction: column;
        align-items: center;
    }

    .legal-text {
        padding: 2rem 1.5rem;
    }

    .cookies-table {
        font-size: 0.9rem;
    }

    .cookies-table th,
    .cookies-table td {
        padding: 8px;
    }
}

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

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .hero-content h1 {
        font-size: 1.75rem;
    }

    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .about-grid,
    .services-grid,
    .courses-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }

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

    .legal-text {
        padding: 1.5rem 1rem;
    }

    .thank-you-info ul {
        text-align: center;
    }

    .thank-you-info li {
        padding-left: 0;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Scroll to top button */
.scroll-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background-color: #3498db;
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
    z-index: 1000;
}

.scroll-to-top:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
}

.scroll-to-top.show {
    display: flex;
}

/* Loading spinner */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Success/Error messages */
.message {
    padding: 1rem;
    border-radius: 5px;
    margin: 1rem 0;
    display: none;
}

.message.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.message.show {
    display: block;
}