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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f9f9f9;
}

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

.main-nav {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    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;
}

.logo {
    font-size: 1.4rem;
    font-weight: 700;
    color: #2c5f8d;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #2c5f8d;
}

.ad-label {
    font-size: 0.85rem;
    color: #777;
    border-left: 2px solid #ddd;
    padding-left: 15px;
    font-style: italic;
}

.hero-section {
    position: relative;
    height: 550px;
    overflow: hidden;
}

.hero-image {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-color: #e0e0e0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(44,95,141,0.85), rgba(23,50,77,0.75));
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-text {
    text-align: center;
    color: #fff;
    max-width: 700px;
    padding: 0 20px;
}

.hero-text h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero-text p {
    font-size: 1.3rem;
    margin-bottom: 35px;
    line-height: 1.5;
}

.cta-hero {
    display: inline-block;
    padding: 15px 40px;
    background-color: #f4a261;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: background-color 0.3s;
}

.cta-hero:hover {
    background-color: #e76f51;
}

.intro-section {
    padding: 80px 20px;
    background-color: #fff;
}

.intro-content {
    max-width: 900px;
    margin: 0 auto;
}

.intro-content h2 {
    font-size: 2.2rem;
    margin-bottom: 25px;
    color: #2c5f8d;
}

.intro-content p {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: #555;
}

.courses-section {
    padding: 80px 20px;
    background-color: #f4f4f4;
}

.courses-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: #2c5f8d;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: #777;
    margin-bottom: 50px;
}

.cards-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}

.course-card {
    background-color: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    width: 350px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.course-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

.card-image {
    height: 200px;
    background-size: cover;
    background-position: center;
    background-color: #d0d0d0;
}

.card-content {
    padding: 25px;
}

.card-content h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #2c5f8d;
}

.card-content p {
    font-size: 1rem;
    color: #666;
    margin-bottom: 20px;
}

.card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.duration {
    font-size: 0.95rem;
    color: #888;
}

.price {
    font-size: 1.4rem;
    font-weight: 700;
    color: #2c5f8d;
}

.select-course {
    width: 100%;
    padding: 12px;
    background-color: #2c5f8d;
    color: #fff;
    border: none;
    border-radius: 5px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s;
}

.select-course:hover {
    background-color: #1e4466;
}

.form-section {
    padding: 80px 20px;
    background-color: #fff;
}

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

.form-wrapper h2 {
    font-size: 2.2rem;
    margin-bottom: 15px;
    color: #2c5f8d;
    text-align: center;
}

.form-wrapper p {
    text-align: center;
    color: #666;
    margin-bottom: 40px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2c5f8d;
}

.btn-submit {
    width: 100%;
    padding: 15px;
    background-color: #f4a261;
    color: #fff;
    border: none;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s;
}

.btn-submit:hover {
    background-color: #e76f51;
}

.features-section {
    padding: 80px 20px;
    background-color: #f9f9f9;
}

.features-section h2 {
    text-align: center;
    font-size: 2.3rem;
    margin-bottom: 50px;
    color: #2c5f8d;
}

.features-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    justify-content: center;
}

.feature-item {
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    width: 280px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}

.feature-item h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
    color: #2c5f8d;
}

.feature-item p {
    font-size: 1rem;
    color: #666;
}

.main-footer {
    background-color: #1e3a5f;
    color: #fff;
    padding: 60px 20px 20px;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    justify-content: space-between;
    margin-bottom: 40px;
}

.footer-column {
    flex: 1;
    min-width: 200px;
}

.footer-column h4 {
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.footer-column p {
    margin-bottom: 8px;
    color: #ccc;
}

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

.footer-column ul li {
    margin-bottom: 8px;
}

.footer-column ul li a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-column ul li a:hover {
    color: #f4a261;
}

.footer-disclaimer {
    background-color: rgba(255,255,255,0.05);
    padding: 20px;
    border-radius: 5px;
    margin-bottom: 30px;
}

.footer-disclaimer p {
    font-size: 0.9rem;
    color: #ddd;
    line-height: 1.6;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: #aaa;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: #2c3e50;
    color: #fff;
    padding: 20px;
    z-index: 9999;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.2);
    display: none;
}

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

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

.cookie-content p {
    margin: 0;
    flex: 1;
}

.cookie-actions {
    display: flex;
    gap: 15px;
}

.btn-accept,
.btn-reject {
    padding: 10px 25px;
    border: none;
    border-radius: 5px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s;
}

.btn-accept {
    background-color: #27ae60;
    color: #fff;
}

.btn-accept:hover {
    background-color: #229954;
}

.btn-reject {
    background-color: #95a5a6;
    color: #fff;
}

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

@media (max-width: 768px) {
    .nav-links {
        gap: 15px;
        font-size: 0.9rem;
    }

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

    .hero-text p {
        font-size: 1.1rem;
    }

    .cards-grid {
        flex-direction: column;
        align-items: center;
    }

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

    .footer-content {
        flex-direction: column;
    }
}