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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #e8f4f8 0%, #d1e7dd 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.quiz-container {
    width: 100%;
    max-width: 500px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    position: relative;
}

.quiz-step {
    display: none;
    min-height: 600px;
}

.quiz-step.active {
    display: block;
}

.header {
    padding: 30px 30px 20px;
    text-align: center;
}

.logo img {
    height: 60px;
    margin-bottom: 20px;
}

.progress-bar {
    width: 100%;
    height: 6px;
    background: #e9ecef;
    border-radius: 3px;
    overflow: hidden;
}

.progress {
    height: 100%;
    background: linear-gradient(90deg, #28a745 0%, #20c997 100%);
    border-radius: 3px;
    transition: width 0.3s ease;
}

.content {
    padding: 20px 30px 40px;
}

h1 {
    font-size: 28px;
    font-weight: 700;
    color: #2c3e50;
    text-align: center;
    margin-bottom: 15px;
    line-height: 1.3;
}

.highlight {
    color: #28a745;
}

.subtitle {
    font-size: 16px;
    color: #6c757d;
    text-align: center;
    margin-bottom: 40px;
    line-height: 1.4;
}

.options {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.option-btn {
    width: 100%;
    padding: 18px 20px;
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 500;
    color: #495057;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
}

.option-btn:hover {
    background: #e8f5e8;
    border-color: #28a745;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.15);
}

.option-btn:active {
    transform: translateY(0);
}

.arrow {
    font-size: 20px;
    color: #28a745;
    font-weight: bold;
}

/* Estilos específicos para a etapa 2 (corpo) */
.body-options {
    gap: 20px;
}

.body-option {
    flex-direction: column;
    padding: 25px 20px;
    text-align: center;
    min-height: 140px;
}

.body-image {
    margin-bottom: 15px;
}

.body-image img {
    width: 60px;
    height: 60px;
    object-fit: contain;
}

.body-option span {
    font-size: 18px;
    font-weight: 600;
}

/* Responsividade */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }
    
    .quiz-container {
        max-width: 100%;
        border-radius: 15px;
    }
    
    .header {
        padding: 20px 20px 15px;
    }
    
    .logo img {
        height: 50px;
        margin-bottom: 15px;
    }
    
    .content {
        padding: 15px 20px 30px;
    }
    
    h1 {
        font-size: 24px;
        margin-bottom: 12px;
    }
    
    .subtitle {
        font-size: 14px;
        margin-bottom: 30px;
    }
    
    .option-btn {
        padding: 16px 18px;
        font-size: 15px;
    }
    
    .body-option {
        padding: 20px 15px;
        min-height: 120px;
    }
    
    .body-image img {
        width: 50px;
        height: 50px;
    }
    
    .body-option span {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 22px;
    }
    
    .option-btn {
        padding: 14px 16px;
        font-size: 14px;
    }
    
    .body-option {
        padding: 18px 12px;
        min-height: 110px;
    }
    
    .body-image img {
        width: 45px;
        height: 45px;
    }
    
    .body-option span {
        font-size: 15px;
    }
}

/* Estilos específicos para a etapa 2 (classificação corporal) */
.body-classification .options {
    display: flex;
    justify-content: space-between;
    gap: 15px;
    margin-top: 30px;
}

.body-classification .option-btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px 10px;
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    min-height: 200px;
}

.body-classification .option-btn:hover {
    border-color: #ff6b6b;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 107, 107, 0.2);
}

.body-classification .option-btn.selected {
    border-color: #ff6b6b;
    background: linear-gradient(135deg, #fff5f5 0%, #ffe0e0 100%);
}

.body-image {
    width: 80px;
    height: 120px;
    margin-bottom: 15px;
}

.body-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.body-label {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    line-height: 1.3;
}

/* Estilos para campo de nome (etapa 4) */
.name-input-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    margin-top: 40px;
}

.name-input {
    width: 100%;
    max-width: 400px;
    padding: 15px 20px;
    font-size: 18px;
    border: 2px solid #e0e0e0;
    border-radius: 25px;
    outline: none;
    transition: all 0.3s ease;
    text-align: center;
    background: white;
}

.name-input:focus {
    border-color: #ff6b6b;
    box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.1);
}

.input-subtitle {
    font-size: 14px;
    color: #666;
    text-align: center;
    margin: 0;
    max-width: 400px;
    line-height: 1.4;
}

.continue-btn {
    background: linear-gradient(135deg, #ff6b6b 0%, #ff5252 100%);
    color: white;
    border: none;
    padding: 15px 40px;
    border-radius: 25px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 150px;
}

.continue-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 107, 107, 0.3);
}

.continue-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Estilos para opções com emoji (etapas 5 e 6) */
.emoji-options {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 30px;
}

.emoji-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 25px;
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
    width: 100%;
}

.emoji-option:hover {
    border-color: #ff6b6b;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 107, 107, 0.2);
}

.emoji-option.selected {
    border-color: #ff6b6b;
    background: linear-gradient(135deg, #fff5f5 0%, #ffe0e0 100%);
}

.emoji-container {
    display: flex;
    align-items: center;
    gap: 15px;
    flex: 1;
}

.emoji {
    font-size: 24px;
    min-width: 30px;
}

.option-text {
    font-size: 16px;
    font-weight: 500;
    color: #333;
    line-height: 1.4;
}

/* Estilos para opções detalhadas (etapa 7) */
.detailed-options {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 30px;
}

.detailed-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 25px;
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
    width: 100%;
}

.detailed-option:hover {
    border-color: #ff6b6b;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 107, 107, 0.2);
}

.detailed-option.selected {
    border-color: #ff6b6b;
    background: linear-gradient(135deg, #fff5f5 0%, #ffe0e0 100%);
}

.detailed-container {
    display: flex;
    align-items: center;
    gap: 15px;
    flex: 1;
}

.detail-emoji {
    font-size: 24px;
    min-width: 30px;
}

.detail-text {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.detail-title {
    font-size: 16px;
    font-weight: 600;
    color: #333;
}

.detail-subtitle {
    font-size: 14px;
    color: #666;
    line-height: 1.3;
}

/* Estilos para a página final */
.final-content {
    text-align: center;
}

.final-header {
    margin-bottom: 40px;
}

.final-header h2 {
    font-size: 18px;
    color: #666;
    margin: 0 0 10px 0;
    font-weight: 400;
}

.final-header h1 {
    font-size: 28px;
    margin: 0;
    color: #333;
}

.infographic {
    background: white;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
}

.infographic-title {
    font-size: 20px;
    font-weight: 700;
    color: #333;
    margin: 0 0 30px 0;
    text-align: center;
    line-height: 1.2;
}

.cycle-container {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    grid-template-rows: auto auto auto;
    gap: 20px;
    align-items: center;
    justify-items: center;
    margin-bottom: 30px;
}

.cycle-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-align: center;
}

.cycle-image {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, #ff6b6b 0%, #ff5252 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 3px 10px rgba(255, 107, 107, 0.3);
}

.cycle-image img {
    width: 50px;
    height: 50px;
    object-fit: contain;
}

.cycle-label {
    font-size: 12px;
    font-weight: 600;
    color: #333;
    line-height: 1.2;
    max-width: 100px;
}

.cycle-arrow {
    width: 30px;
    height: 30px;
    position: relative;
}

.cycle-arrow::before {
    content: '→';
    font-size: 24px;
    color: #ff6b6b;
    font-weight: bold;
}

.cycle-arrow.right {
    grid-column: 2;
    grid-row: 1;
}

.cycle-arrow.down {
    grid-column: 3;
    grid-row: 2;
    transform: rotate(90deg);
}

.cycle-arrow.left {
    grid-column: 2;
    grid-row: 3;
    transform: rotate(180deg);
}

.final-description {
    margin-bottom: 30px;
}

.final-description p {
    font-size: 16px;
    margin: 5px 0;
    color: #333;
    line-height: 1.4;
}

.final-btn {
    background: linear-gradient(135deg, #ff6b6b 0%, #ff5252 100%);
    color: white;
    border: none;
    padding: 15px 50px;
    border-radius: 25px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.final-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 107, 107, 0.3);
}

.highlight-red {
    color: #ff6b6b;
    font-weight: 700;
}

/* Benefits Selection Styles (Step 8) */
.benefits-options {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin: 30px 0;
}

.benefit-option {
    display: flex;
    align-items: center;
    padding: 20px;
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.benefit-option:hover {
    border-color: #4CAF50;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.2);
}

.benefit-option.selected {
    border-color: #4CAF50;
    background: linear-gradient(135deg, #f8fff8 0%, #e8f5e8 100%);
}

.benefit-checkbox {
    width: 24px;
    height: 24px;
    border: 2px solid #ddd;
    border-radius: 6px;
    margin-right: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    background: white;
}

.benefit-option.selected .benefit-checkbox {
    background: #4CAF50;
    border-color: #4CAF50;
}

.benefit-checkbox .checkmark {
    color: white;
    font-size: 14px;
    font-weight: bold;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.benefit-option.selected .benefit-checkbox .checkmark {
    opacity: 1;
}

.benefit-content {
    display: flex;
    align-items: center;
    flex: 1;
}

.benefit-emoji {
    font-size: 24px;
    margin-right: 15px;
}

.benefit-text {
    font-size: 16px;
    font-weight: 500;
    color: #333;
}

/* Testimonial Styles (Step 9) */
.testimonial-container {
    background: white;
    border-radius: 20px;
    padding: 30px;
    margin: 30px 0;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.testimonial-header {
    display: flex;
    align-items: center;
    margin-bottom: 25px;
}

.testimonial-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    margin-right: 15px;
    border: 3px solid #4CAF50;
}

.testimonial-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.testimonial-info h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: #333;
}

.testimonial-location {
    margin: 5px 0 0 0;
    font-size: 14px;
    color: #666;
}

.before-after-container {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 25px 0;
    gap: 20px;
}

.before-after-item {
    text-align: center;
}

.before-after-item img {
    width: 80px;
    height: 100px;
    border-radius: 10px;
    margin-bottom: 10px;
}

.before-after-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.transformation-arrow {
    font-size: 24px;
    color: #4CAF50;
    font-weight: bold;
}

.testimonial-text {
    margin: 25px 0;
    text-align: center;
}

.testimonial-text p {
    font-size: 16px;
    line-height: 1.6;
    color: #333;
    font-style: italic;
    margin: 0;
}

.testimonial-stats {
    display: flex;
    justify-content: space-around;
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 20px;
    font-weight: 700;
    color: #4CAF50;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 12px;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Weight Slider Styles (Step 10) */
.weight-slider-container {
    margin: 40px 0;
    padding: 30px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.weight-display {
    text-align: center;
    margin-bottom: 40px;
}

.weight-display #weight-value {
    font-size: 48px;
    font-weight: 700;
    color: #4CAF50;
}

.weight-unit {
    font-size: 24px;
    color: #666;
    margin-left: 5px;
}

.slider-container {
    position: relative;
    margin: 40px 0;
}

.weight-slider {
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: #e0e0e0;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.weight-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #4CAF50;
    cursor: pointer;
    border: 3px solid white;
    box-shadow: 0 2px 10px rgba(76, 175, 80, 0.3);
}

.weight-slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #4CAF50;
    cursor: pointer;
    border: 3px solid white;
    box-shadow: 0 2px 10px rgba(76, 175, 80, 0.3);
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
    font-size: 12px;
    color: #666;
}

.weight-categories {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-top: 30px;
}

.weight-category {
    padding: 15px;
    background: #f5f5f5;
    border-radius: 10px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.weight-category.active {
    background: linear-gradient(135deg, #f8fff8 0%, #e8f5e8 100%);
    border-color: #4CAF50;
}

.category-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin-bottom: 5px;
}

.category-range {
    font-size: 12px;
    color: #666;
}

/* Continue button styles */
.continue-btn {
    background: linear-gradient(135deg, #4CAF50 0%, #45a049 100%);
    color: white;
    border: none;
    padding: 15px 40px;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 30px auto 0 auto;
    display: block;
    width: fit-content;
}

.continue-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(76, 175, 80, 0.4);
}

.continue-btn:disabled {
    background: #cccccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Responsive adjustments for new steps */
@media (max-width: 768px) {
    .benefits-options {
        gap: 12px;
    }
    
    .benefit-option {
        padding: 15px;
    }
    
    .benefit-emoji {
        font-size: 20px;
        margin-right: 12px;
    }
    
    .benefit-text {
        font-size: 14px;
    }
    
    .testimonial-container {
        padding: 20px;
        margin: 20px 0;
    }
    
    .before-after-container {
        gap: 15px;
    }
    
    .before-after-item img {
        width: 60px;
        height: 75px;
    }
    
    .testimonial-stats {
        flex-direction: column;
        gap: 15px;
    }
    
    .weight-slider-container {
        padding: 20px;
        margin: 20px 0;
    }
    
    .weight-display #weight-value {
        font-size: 36px;
    }
    
    .weight-unit {
        font-size: 18px;
    }
    
    .weight-categories {
        grid-template-columns: 1fr;
        gap: 10px;
    }
}