:root {
    --color-primary: #B71C1C;
    --color-secondary: #555555;
    --color-dark: #1a1a1a;
    --color-light: #f8f8f8;
    --color-white: #ffffff;
    --color-error: #B71C1C;
    --font-family: 'Inter', sans-serif;
}

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

body {
    font-family: var(--font-family);
    line-height: 1.7;
    color: var(--color-secondary);
    font-size: 16px;
    background-color: var(--color-white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

h1, h2, h3 {
    font-weight: 800;
    color: var(--color-dark);
    line-height: 1.2;
}

h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

p {
    font-size: 1.125rem;
    margin-bottom: 1rem;
}

.hero {
    padding: 8rem 2rem 6rem;
    text-align: center;
    background: linear-gradient(135deg, #f8f8f8 0%, #ffffff 100%);
}

.hero-subtitle {
    font-size: 1.375rem;
    color: var(--color-secondary);
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    background-color: var(--color-primary);
    color: var(--color-white);
    border: none;
    padding: 1.25rem 3rem;
    border-radius: 4px;
    font-size: 1.125rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cta-button:hover {
    background-color: #8f1515;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(183, 28, 28, 0.2);
}

.problem {
    padding: 6rem 2rem;
    background-color: var(--color-white);
}

.problem h2 {
    text-align: center;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.problem-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.problem-points {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.problem-point {
    padding: 2rem;
    background-color: var(--color-light);
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.problem-point:hover {
    transform: translateY(-5px);
}

.point-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.form-section {
    padding: 6rem 2rem;
    background-color: var(--color-light);
}

.form-section h2 {
    text-align: center;
}

.lead-form {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--color-white);
    padding: 3rem;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-dark);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 4px;
    font-size: 1rem;
    font-family: var(--font-family);
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-secondary);
}

.form-group.error input,
.form-group.error select {
    border-color: var(--color-error);
}

.error-message {
    display: block;
    color: var(--color-error);
    font-size: 0.875rem;
    margin-top: 0.5rem;
    min-height: 1.25rem;
}

.honey-pot {
    position: absolute;
    left: -9999px;
}

.submit-button {
    width: 100%;
    margin-top: 1rem;
}

.quiz-section {
    padding: 6rem 2rem;
    background-color: var(--color-white);
}

.progress-bar-container {
    max-width: 800px;
    margin: 0 auto 3rem;
}

.progress-bar {
    height: 8px;
    background-color: #e0e0e0;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 0.5rem;
    position: relative;
}

.progress-bar::after {
    content: '';
    display: block;
    height: 100%;
    background-color: var(--color-primary);
    width: var(--progress-width, 0%);
    transition: width 0.3s ease;
}

.progress-text {
    text-align: right;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-secondary);
}

.quiz-container {
    max-width: 800px;
    margin: 0 auto;
}

.quiz-question {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 2rem;
}

.quiz-options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.quiz-option {
    padding: 1.25rem 1.5rem;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1.125rem;
}

.quiz-option:hover {
    border-color: var(--color-secondary);
}

.quiz-option.selected {
    border-color: var(--color-primary);
    background-color: rgba(183, 28, 28, 0.05);
}

.quiz-option input[type="radio"] {
    margin-right: 1rem;
}

.quiz-textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    font-family: var(--font-family);
    min-height: 100px;
    margin-top: 0.5rem;
}

.quiz-navigation {
    max-width: 800px;
    margin: 2rem auto 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.secondary-button {
    background-color: transparent;
    color: var(--color-secondary);
    border: 2px solid var(--color-secondary);
    padding: 1rem 2rem;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.secondary-button:hover {
    background-color: var(--color-secondary);
    color: var(--color-white);
}

.results-section {
    padding: 6rem 2rem;
    background-color: var(--color-light);
    text-align: center;
}

.result-content {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--color-white);
    padding: 3rem;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.result-level {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.result-description {
    font-size: 1.125rem;
    line-height: 1.8;
}

.authority {
    padding: 6rem 2rem;
    background-color: var(--color-white);
}

.authority-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.authority-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.social-links {
    margin-top: 1.5rem;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

.social-link {
    color: var(--color-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.625rem;
    transition: color 0.3s ease;
}

.social-link:hover {
    color: var(--color-primary);
}

.social-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

footer {
    padding: 3rem 2rem;
    background-color: var(--color-dark);
    color: var(--color-white);
    text-align: center;
}

footer p {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.confidentiality {
    font-size: 0.8rem;
    opacity: 0.8;
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.25rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    .hero {
        padding: 5rem 1.5rem 4rem;
    }

    .problem,
    .form-section,
    .quiz-section,
    .results-section,
    .authority {
        padding: 4rem 1.5rem;
    }

    .lead-form {
        padding: 2rem 1.5rem;
    }

    .authority-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .social-links {
        text-align: center;
        align-items: center;
    }

    .quiz-navigation {
        flex-direction: column;
        gap: 1rem;
    }

    .quiz-navigation button {
        width: 100%;
    }
}