* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #dbeafe;
    --secondary: #059669;
    --secondary-light: #ecfdf5;
    --accent: #f97316;
    --accent-dark: #ea580c;
    --text-dark: #1e293b;
    --text-light: #64748b;
    --background: #f8fafc;
    --white: #ffffff;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    --border-radius: 16px;
    --transition: all 0.3s ease;
}

body {
    font-family: 'Inter', 'Montserrat', sans-serif;
    background: var(--background);
    color: var(--text-dark);
    line-height: 1.6;
    padding: 20px;
    background-image: linear-gradient(120deg, #f8fafc 0%, #e2e8f0 100%);
    min-height: 100vh;
}

.quiz-container {
    max-width: 700px;
    margin: 2rem auto;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    border: 1px solid rgba(226, 232, 240, 0.5);
}

.quiz-header {
    text-align: center;
    padding: 2.5rem 2rem 1.5rem;
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
    background: linear-gradient(to right, var(--primary-light), #f0f9ff);
}

.quiz-header h1 {
    font-size: 1.8rem;
    color: var(--primary-dark);
    margin-bottom: 0.8rem;
    letter-spacing: -0.5px;
}

.quiz-subtitle {
    color: var(--text-light);
    font-size: 1rem;
    max-width: 500px;
    margin: 0 auto;
}

.progress-bar {
    height: 6px;
    background: #e2e8f0;
    width: 100%;
}

.progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
    width: 0%;
    transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    border-top-right-radius: 3px;
    border-bottom-right-radius: 3px;
}

.quiz-content {
    padding: 0;
    min-height: 480px;
    position: relative;
}

.question-container {
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.4s ease, transform 0.4s ease;
    position: relative;
    padding: 2.8rem;
    width: 100%;
}

.question-number {
    display: inline-block;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--primary);
    background: var(--primary-light);
    padding: 0.4rem 1rem;
    border-radius: 30px;
    margin-bottom: 1.5rem;
}

.question-container.active {
    opacity: 1;
    transform: translateY(0);
    z-index: 5;
    display: block;
}

.question-container.hidden {
    display: none;
    opacity: 0;
    transform: translateY(15px);
    pointer-events: none;
}

h2 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: var(--text-dark);
    font-weight: 600;
    line-height: 1.4;
    position: relative;
    padding-bottom: 0.8rem;
}

h2::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: 10px;
}

.options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.5rem;
}

.option {
    padding: 1.4rem 1.6rem;
    background: var(--white);
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-dark);
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
    position: relative;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.option-icon {
    color: var(--primary);
    font-size: 1.2rem;
    min-width: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.option-text {
    flex: 1;
}

.option:hover {
    border-color: var(--primary);
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(37, 99, 235, 0.1);
}

.option.selected {
    border-color: var(--primary);
    background: var(--primary-light);
    color: var(--primary-dark);
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(37, 99, 235, 0.1);
}

.option::before {
    content: '';
    position: absolute;
    left: -1px;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 0;
    background: var(--primary);
    border-radius: 0 4px 4px 0;
    transition: height 0.3s ease;
}

.option:hover::before {
    height: 60%;
}

.option.selected::before {
    height: 80%;
}

#results {
    text-align: center;
}

.result-box {
    padding: 2.5rem;
    border-radius: var(--border-radius);
    background: var(--secondary-light);
    border: 1px solid rgba(5, 150, 105, 0.2);
    max-width: 90%;
    margin: 0 auto;
    box-shadow: 0 5px 20px rgba(5, 150, 105, 0.05);
    position: relative;
}

.result-badge {
    background: var(--secondary);
    color: white;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.2rem;
    border-radius: 30px;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    box-shadow: 0 4px 12px rgba(5, 150, 105, 0.2);
}

.result-badge i {
    font-size: 1.1rem;
}

.divider {
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--secondary), transparent);
    margin: 1.5rem auto;
    width: 80%;
    opacity: 0.5;
}

.result-box h2 {
    margin-bottom: 1rem;
    text-align: center;
    padding-bottom: 0;
}

.result-box h2::after {
    display: none;
}

.result-box p {
    font-size: 1.15rem;
    margin: 1.8rem 0;
    line-height: 1.7;
    color: var(--text-dark);
}

.result-box strong {
    color: var(--secondary);
    font-weight: 600;
}

.result-box em {
    color: var(--text-light);
    font-style: italic;
    display: block;
    margin-top: 1rem;
    font-size: 1.05rem;
}

.trust-badges {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 1.5rem;
    color: var(--text-light);
    font-size: 0.9rem;
}

.trust-badges span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.trust-badges i {
    color: var(--secondary);
}

.cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    margin-top: 2rem;
    padding: 1.1rem 2.5rem;
    background: var(--accent);
    color: var(--white);
    font-weight: 600;
    font-size: 1.2rem;
    border-radius: 50px;
    text-decoration: none;
    box-shadow: 0 8px 20px rgba(249, 115, 22, 0.3);
    transition: var(--transition);
    border: none;
    cursor: pointer;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta i {
    font-size: 1.3rem;
}

.cta::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.1) 50%, rgba(255, 255, 255, 0) 100%);
    transform: translateX(-100%);
    transition: transform 0.8s ease;
}

.cta:hover {
    background: var(--accent-dark);
    box-shadow: 0 10px 25px rgba(249, 115, 22, 0.4);
    transform: translateY(-3px);
}

.cta:hover::before {
    transform: translateX(100%);
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        padding: 15px;
    }
    
    .quiz-container {
        margin: 1rem auto;
        max-width: 100%;
    }
    
    .quiz-header {
        padding: 1.8rem 1rem 1.2rem;
    }
    
    .quiz-header h1 {
        font-size: 1.5rem;
    }
    
    .quiz-content {
        min-height: 420px;
    }
    
    .question-container {
        padding: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    .option {
        padding: 1.2rem;
        font-size: 1rem;
    }
    
    .cta {
        padding: 1rem 2rem;
        font-size: 1.1rem;
        width: 100%;
    }
    
    .trust-badges {
        flex-direction: column;
        gap: 0.8rem;
    }
}
