/* Header and Navigation Styles */
.main-header {
    padding: 10px 0;
    background: white;
    box-shadow: 0 6px 8px 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;
}

.nav-links {
    display: flex;
    gap: 20px;
    align-items: center;
}

.nav-link {
    color: #4a5568;
    text-decoration: none;
    transition: color 0.2s;
}

.nav-link:hover {
    color: #3182ce;
}

.login-btn {
    background: #3182ce;
    color: white;
    padding: 6px 16px;
    border-radius: 4px;
    text-decoration: none;
    transition: background-color 0.2s;
}

/* Main Content Styles */
.certification-container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

.main-title {
    text-align: center;
    font-size: 2.5rem;
    color: #2d3748;
    margin-bottom: 3rem;
    position: relative;
}

.main-title::after {
    content: '';
    display: block;
    width: 100px;
    height: 4px;
    background: #3182ce;
    margin: 10px auto;
}

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

.step-card {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    position: relative;
    transition: transform 0.3s;
}

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

.step-number {
    position: absolute;
    top: -20px;
    left: 20px;
    width: 40px;
    height: 40px;
    background: #3182ce;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.step-card h2 {
    color: #2d3748;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    margin-top: 0.5rem;
}

.step-details {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.step-details li {
    padding: 0.5rem 0;
    color: #4a5568;
    position: relative;
    padding-left: 1.5rem;
}

.step-details li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: #3182ce;
}

.action-button {
    display: inline-block;
    background: #3182ce;
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 5px;
    text-decoration: none;
    transition: background-color 0.2s;
    margin-top: 1rem;
}

.action-button:hover {
    background: #2c5282;
}

/* Footer Styles */
.main-footer {
    background: #2d3748;
    color: white;
    padding: 3rem 0;
    margin-top: 4rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.footer-section h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

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

.footer-section a {
    color: white;
    text-decoration: none;
    transition: color 0.2s;
}

.footer-section a:hover {
    color: #3182ce;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .main-title {
        font-size: 2rem;
    }
    
    .certification-steps {
        grid-template-columns: 1fr;
    }
    
    .step-card {
        margin: 2rem 1rem;
    }
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-img {
    width: 50px;
    height: 50px;
    vertical-align: middle;
}

.logo h1 {
    font-size: 25px;
    margin: 0;
    display: inline-block;
    vertical-align: middle;
}