:root {
    --tq-navy: #0B2545;
    --tq-blue: #1F6FEB;
    --tq-gray-50: #F9FAFB;
    --tq-gray-100: #F3F4F6;
    --tq-gray-200: #E5E7EB;
    --tq-gray-300: #D1D5DB;
    --tq-gray-400: #9CA3AF;
    --tq-gray-500: #6B7280;
    --tq-gray-600: #4B5563;
    --tq-gray-700: #374151;
    --tq-gray-800: #1F2937;
}

#apex-tq-root {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    max-width: 40rem;
    margin: 0 auto;
    padding: 2rem 1.5rem 4rem;
    color: var(--tq-gray-800);
    line-height: 1.5;
}

#apex-tq-root * {
    box-sizing: border-box;
}

.tq-screen {
    animation: tqFadeIn 0.3s ease;
}

@keyframes tqFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Buttons */
.tq-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border: none;
    border-radius: 0.75rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    line-height: 1.4;
}

.tq-btn-primary {
    background: linear-gradient(135deg, var(--tq-navy) 0%, var(--tq-blue) 100%);
    color: white;
}

.tq-btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-1px);
    color: white;
    text-decoration: none;
}

.tq-btn-primary.disabled,
.tq-btn-primary:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
}

.tq-btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.tq-btn-ghost {
    background: transparent;
    color: var(--tq-gray-500);
    padding: 0.75rem 1rem;
}

.tq-btn-ghost:hover {
    color: var(--tq-navy);
    background: var(--tq-gray-100);
}

/* Intro Screen */
.tq-intro {
    text-align: center;
    padding-top: 3rem;
}

.tq-intro-badge {
    display: inline-block;
    background: rgba(31, 111, 235, 0.1);
    color: var(--tq-blue);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 0.4rem 1rem;
    border-radius: 2rem;
    margin-bottom: 1.5rem;
}

.tq-intro-title {
    font-family: 'Libre Baskerville', Georgia, serif;
    font-size: 2.25rem;
    color: var(--tq-navy);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.tq-intro-desc {
    font-size: 1.1rem;
    color: var(--tq-gray-500);
    max-width: 32rem;
    margin: 0 auto 2rem;
    line-height: 1.6;
}

.tq-intro-features {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.tq-intro-feature {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.9rem;
    color: var(--tq-gray-600);
}

.tq-intro-feature svg {
    color: #22c55e;
}

.tq-intro-disclaimer {
    font-size: 0.8rem;
    color: var(--tq-gray-400);
    margin-top: 1rem;
}

/* Progress Bar */
.tq-progress-wrap {
    margin-bottom: 2rem;
}

.tq-progress-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.tq-progress-group {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--tq-blue);
}

.tq-progress-count {
    font-size: 0.8rem;
    color: var(--tq-gray-400);
}

.tq-progress-bar {
    height: 6px;
    background: var(--tq-gray-200);
    border-radius: 3px;
    overflow: hidden;
}

.tq-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--tq-navy), var(--tq-blue));
    border-radius: 3px;
    transition: width 0.3s ease;
}

.tq-transition-label {
    font-size: 0.9rem;
    color: var(--tq-gray-500);
    font-style: italic;
    margin-bottom: 0.75rem;
}

/* Question Screen */
.tq-question-title {
    font-family: 'Libre Baskerville', Georgia, serif;
    font-size: 1.5rem;
    color: var(--tq-navy);
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.tq-options {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.tq-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: white;
    border: 2px solid var(--tq-gray-200);
    border-radius: 0.75rem;
    padding: 1rem 1.25rem;
    cursor: pointer;
    transition: all 0.15s ease;
    text-align: left;
    width: 100%;
    font-size: 0.95rem;
    color: var(--tq-gray-700);
    line-height: 1.4;
}

.tq-option:hover {
    border-color: var(--tq-blue);
    background: rgba(31, 111, 235, 0.02);
}

.tq-option.selected {
    border-color: var(--tq-blue);
    background: rgba(31, 111, 235, 0.05);
}

.tq-option-radio {
    width: 1.25rem;
    height: 1.25rem;
    border-radius: 50%;
    border: 2px solid var(--tq-gray-300);
    flex-shrink: 0;
    position: relative;
    transition: all 0.15s ease;
}

.tq-option-radio.checked {
    border-color: var(--tq-blue);
    background: var(--tq-blue);
}

.tq-option-radio.checked::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 6px;
    height: 6px;
    background: white;
    border-radius: 50%;
}

.tq-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Contact Screen */
.tq-contact {
    text-align: center;
}

.tq-contact-icon {
    display: flex;
    justify-content: center;
    margin-bottom: 1rem;
}

.tq-contact-icon svg {
    color: var(--tq-blue);
    width: 48px;
    height: 48px;
}

.tq-contact-title {
    font-family: 'Libre Baskerville', Georgia, serif;
    font-size: 1.75rem;
    color: var(--tq-navy);
    margin-bottom: 0.5rem;
}

.tq-contact-desc {
    font-size: 1rem;
    color: var(--tq-gray-500);
    margin-bottom: 2rem;
}

.tq-form {
    max-width: 24rem;
    margin: 0 auto 1.5rem;
    text-align: left;
}

.tq-input-group {
    margin-bottom: 1rem;
}

.tq-input-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--tq-gray-700);
    margin-bottom: 0.35rem;
}

.tq-input-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--tq-gray-200);
    border-radius: 0.5rem;
    font-size: 1rem;
    color: var(--tq-gray-800);
    transition: border-color 0.15s ease;
    outline: none;
    background: white;
}

.tq-input-group input:focus {
    border-color: var(--tq-blue);
}

.tq-input-group.has-error input {
    border-color: #ef4444;
}

.tq-error {
    display: block;
    font-size: 0.8rem;
    color: #ef4444;
    margin-top: 0.25rem;
}

.tq-contact-privacy {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    color: var(--tq-gray-400);
    margin-top: 1rem;
}

.tq-contact-privacy svg {
    width: 14px;
    height: 14px;
}

/* Results Screen */
.tq-results {
    padding-top: 1rem;
}

.tq-results-badge {
    display: inline-block;
    color: white;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 0.4rem 1.25rem;
    border-radius: 2rem;
    margin-bottom: 1rem;
}

.tq-results-title {
    font-family: 'Libre Baskerville', Georgia, serif;
    font-size: 1.75rem;
    color: var(--tq-navy);
    margin-bottom: 1rem;
    line-height: 1.25;
}

.tq-results-desc {
    font-size: 1.05rem;
    color: var(--tq-gray-600);
    line-height: 1.6;
    margin-bottom: 2rem;
}

.tq-score-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 2rem;
}

.tq-score-card {
    background: var(--tq-gray-50);
    border: 1px solid var(--tq-gray-200);
    border-radius: 0.75rem;
    padding: 1.25rem;
}

.tq-score-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--tq-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: 0.75rem;
}

.tq-score-bar-wrap {
    height: 8px;
    background: var(--tq-gray-200);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.tq-score-bar {
    height: 100%;
    border-radius: 4px;
    transition: width 0.5s ease;
}

.tq-score-value {
    font-size: 0.85rem;
    color: var(--tq-gray-500);
    text-align: right;
}

.tq-results-advice {
    background: var(--tq-gray-50);
    border: 1px solid var(--tq-gray-200);
    border-radius: 1rem;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.tq-results-advice h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--tq-navy);
    margin-bottom: 1rem;
}

.tq-results-advice ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tq-results-advice li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.4rem 0;
    font-size: 0.9rem;
    color: var(--tq-gray-700);
    line-height: 1.4;
}

.tq-results-advice li svg {
    flex-shrink: 0;
    color: #22c55e;
    margin-top: 1px;
}

/* Video Section */
.tq-video-section {
    margin-bottom: 2rem;
}

.tq-video-section h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--tq-navy);
    margin-bottom: 0.5rem;
}

.tq-video-desc {
    font-size: 0.9rem;
    color: var(--tq-gray-500);
    margin-bottom: 1rem;
    line-height: 1.5;
}

.tq-video-wrap {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 0.75rem;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.tq-video-wrap iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* CTA Section */
.tq-cta-section {
    margin-bottom: 2rem;
}

.tq-cta-card {
    background: linear-gradient(135deg, #fafbff 0%, #f0f4ff 100%);
    border: 2px solid var(--tq-blue);
    border-radius: 1rem;
    padding: 2rem;
}

.tq-cta-card h3 {
    font-family: 'Libre Baskerville', Georgia, serif;
    font-size: 1.25rem;
    color: var(--tq-navy);
    margin-bottom: 0.75rem;
}

.tq-cta-card > p {
    font-size: 0.9rem;
    color: var(--tq-gray-600);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.tq-cta-features {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem;
}

.tq-cta-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0;
    font-size: 0.9rem;
    color: var(--tq-gray-700);
}

.tq-cta-features li svg {
    color: #22c55e;
    flex-shrink: 0;
}

.tq-cta-btn {
    width: 100%;
    text-align: center;
}

.tq-cta-guarantee {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    color: var(--tq-gray-400);
    margin-top: 1rem;
}

.tq-cta-guarantee svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

.tq-cta-soft {
    text-align: center;
}

.tq-cta-soft p {
    font-size: 0.95rem;
    color: var(--tq-gray-500);
}

.tq-cta-soft a {
    color: var(--tq-blue);
    text-decoration: none;
    font-weight: 600;
}

.tq-cta-soft a:hover {
    text-decoration: underline;
}

@media (max-width: 640px) {
    #apex-tq-root {
        padding: 1.5rem 1rem 3rem;
    }

    .tq-intro-title {
        font-size: 1.75rem;
    }

    .tq-intro-features {
        flex-direction: column;
        align-items: center;
        gap: 0.75rem;
    }

    .tq-question-title {
        font-size: 1.25rem;
    }

    .tq-score-cards {
        grid-template-columns: 1fr;
    }

    .tq-results-title {
        font-size: 1.4rem;
    }

    .tq-cta-card {
        padding: 1.5rem;
    }

    .tq-contact-title {
        font-size: 1.4rem;
    }
}