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

body {
    background-color: #f5f5f5;
    font-family: Arial, sans-serif;
}

header {
    background-color: #000;
    padding: 1rem 2rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.logo-container {
    max-width: 200px;
}

.logo {
    width: 100%;
    height: auto;
}

.hero {
    padding: 4rem 2rem;
    text-align: center;
}

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

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #333;
}

.hero p {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 2rem;
}

.placement-test-btn {
    background-color: #2c3e50;
    color: white;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.placement-test-btn:hover {
    background-color: #34495e;
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

/* Placement Test Styles */
.placement-test {
    padding: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.test-container {
    background-color: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.test-intro {
    color: #666;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.test-section {
    margin-bottom: 3rem;
}

.test-section h2 {
    color: #2c3e50;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #eee;
}

.question {
    margin-bottom: 2rem;
    padding: 1rem;
    background-color: #f8f9fa;
    border-radius: 5px;
}

.question p {
    font-weight: bold;
    margin-bottom: 1rem;
    color: #333;
}

.options {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.options label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 4px;
    transition: background-color 0.2s ease;
}

.options label:hover {
    background-color: #e9ecef;
}

.submit-test-btn {
    background-color: #2c3e50;
    color: white;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    margin-top: 2rem;
}

.submit-test-btn:hover {
    background-color: #34495e;
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

/* Progress Bar */
.progress-bar {
    width: 100%;
    height: 8px;
    background-color: #eee;
    border-radius: 4px;
    margin: 2rem 0;
    overflow: hidden;
}

.progress {
    width: 0%;
    height: 100%;
    background-color: #2c3e50;
    transition: width 0.3s ease;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #eee;
}

.nav-btn {
    background-color: #2c3e50;
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.nav-btn:hover:not(:disabled) {
    background-color: #34495e;
    transform: translateY(-2px);
}

.nav-btn:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

.page-indicators {
    font-size: 1.1rem;
    color: #666;
}

/* Question Styles Update */
.page {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.question {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background-color: #f8f9fa;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.options label {
    padding: 0.8rem;
    border-radius: 6px;
    background-color: white;
    margin-bottom: 0.5rem;
    border: 1px solid #eee;
}

.options label:hover {
    background-color: #f0f2f5;
    border-color: #ddd;
}