* {
    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;
}

/* Estilos para a primeira etapa (página inicial) */
.intro-container {
    padding: 40px 30px;
    text-align: center;
    background: white;
    color: #333;
    min-height: 600px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.logo-container {
    margin-bottom: 15px;
}

#step1 .logo {
    height: 85px;
    max-width: 250px;
    width: auto;
}

.intro-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.main-message h1 {
    font-size: 24px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 30px;
    color: #333;
}

.cta-section {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
}

.arrow {
    font-size: 32px;
    color: #007bff;
    font-weight: bold;
}

.cta-section h2 {
    font-size: 20px;
    font-weight: 700;
    color: #007bff;
    line-height: 1.2;
}

.warning-section {
    background: transparent;
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 30px;
}

.warning-section p {
    font-size: 18px;
    line-height: 1.4;
    color: #333;
    font-weight: 600;
}

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

.highlight {
    color: #ff6b6b;
    font-weight: 600;
}

.start-quiz-btn {
    background: #28a745;
    color: white;
    border: none;
    padding: 22px 40px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.start-quiz-btn:hover {
    background: #218838;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(40, 167, 69, 0.3);
}

/* Seção da imagem na primeira etapa */
.image-section {
    margin: 30px 0;
    text-align: center;
}

.main-image {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Estilos para as etapas do quiz */
.header {
    padding: 30px 30px 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.header .logo {
    margin-bottom: 20px;
    text-align: center;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.header .logo img {
    height: 50px;
    width: auto;
    display: block;
}

.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;
}

.content .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: 22px 20px;
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    border-radius: 25px;
    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: #e9ecef;
    border-color: #28a745;
    transform: translateY(-2px);
}

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

/* Estilos para opções com ícones */
.option-btn.with-icon {
    padding: 20px;
    text-align: left;
}

.option-content {
    display: flex;
    align-items: center;
    gap: 15px;
    width: 100%;
}

.option-content .icon {
    font-size: 24px;
    flex-shrink: 0;
}

.option-content span:not(.icon) {
    flex: 1;
    line-height: 1.4;
}

/* Estilos para opções grandes (Etapa 7) */
.option-btn.large-option {
    padding: 25px 20px;
    min-height: 80px;
}

.option-btn.large-option .option-content {
    align-items: flex-start;
    gap: 20px;
}

.option-btn.large-option .option-text h3 {
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 5px 0;
    color: #333;
}

.option-btn.large-option .option-text p {
    font-size: 14px;
    color: #666;
    margin: 0;
    line-height: 1.4;
}

/* Estilos para checkboxes (Etapa 8) */
.subtitle {
    font-size: 16px;
    color: #666;
    margin-bottom: 30px;
    text-align: center;
}

.checkbox-options {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 30px;
}

.checkbox-option {
    display: flex;
    align-items: center;
    padding: 20px;
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.checkbox-option:hover {
    background: #e9ecef;
    transform: translateY(-2px);
}

.checkbox-option input[type="checkbox"] {
    display: none;
}

.checkbox-content {
    display: flex;
    align-items: center;
    gap: 15px;
    flex: 1;
}

.checkbox-content .icon {
    font-size: 24px;
    flex-shrink: 0;
}

.custom-checkbox {
    width: 24px;
    height: 24px;
    border: 2px solid #ddd;
    border-radius: 4px;
    background: white;
    position: relative;
    flex-shrink: 0;
}

.checkbox-option input[type="checkbox"]:checked + .checkbox-content + .custom-checkbox {
    background: #4CAF50;
    border-color: #4CAF50;
}

.checkbox-option input[type="checkbox"]:checked + .checkbox-content + .custom-checkbox::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-weight: bold;
    font-size: 14px;
}

.continue-btn {
    width: 100%;
    padding: 22px;
    background: #4CAF50;
    color: white;
    border: none;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.continue-btn:hover {
    background: #45a049;
    transform: translateY(-2px);
}

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

/* Estilos para página informativa (Etapa 9) */
.info-page {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.logo-container {
    margin-bottom: 15px;
}

.logo {
    max-width: 250px;
    height: auto;
}

.main-title {
    font-size: 28px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 25px;
    color: #333;
}

.highlight-green {
    color: #4CAF50;
}

.subtitle-text {
    font-size: 18px;
    line-height: 1.6;
    color: #666;
    margin-bottom: 40px;
}

.how-it-works {
    margin: 40px 0;
}

.section-title {
    font-size: 24px;
    font-weight: 700;
    color: #e74c3c;
    margin-bottom: 30px;
    text-align: center;
}

.process-image {
    margin: 30px 0;
    text-align: center;
}

.process-diagram {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.explanation-text {
    font-size: 16px;
    line-height: 1.6;
    color: #333;
    margin-top: 25px;
    font-weight: 500;
}

.continue-btn-large {
    width: 100%;
    max-width: 400px;
    padding: 24px 20px;
    background: #4CAF50;
    color: white;
    border: none;
    border-radius: 25px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 30px;
}

.continue-btn-large:hover {
    background: #45a049;
    transform: translateY(-2px);
}

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

/* Responsividade para página informativa */
@media (max-width: 768px) {
    .main-title {
        font-size: 24px;
    }
    
    .subtitle-text {
        font-size: 16px;
    }
    
    .section-title {
        font-size: 20px;
    }
    
    .logo {
        max-width: 200px;
    }
}

/* Ajustes específicos para Etapa 9 */
.quiz-step#step9 .info-page {
    padding: 20px 30px 40px;
}

.quiz-step#step9 .main-title {
    font-size: 24px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 20px;
    color: #2c3e50;
    text-align: center;
}

.quiz-step#step9 .subtitle-text {
    font-size: 16px;
    line-height: 1.6;
    color: #6c757d;
    margin-bottom: 30px;
    text-align: center;
}

.quiz-step#step9 .how-it-works {
    margin: 30px 0;
}

.quiz-step#step9 .process-image {
    margin: 20px 0;
    text-align: center;
}

.quiz-step#step9 .process-diagram {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.quiz-step#step9 .explanation-text {
    font-size: 16px;
    line-height: 1.6;
    color: #6c757d;
    margin-top: 20px;
    font-weight: 400;
    text-align: center;
}

.quiz-step#step9 .options {
    margin-top: 30px;
}

.quiz-step#step9 .options .option-btn {
    background: #28a745;
    color: white;
    border: 2px solid #28a745;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    justify-content: center;
    text-align: center;
}

.quiz-step#step9 .options .option-btn:hover {
    background: #218838;
    border-color: #218838;
    transform: translateY(-2px);
}

.quiz-step#step9 .options .option-btn .arrow {
    font-size: 18px;
    font-weight: bold;
    margin-left: 10px;
}

.option-btn.selected {
    background: #d4edda;
    border-color: #28a745;
    color: #155724;
}

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

/* Opções de corpo com layout horizontal */
.body-options-horizontal {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 30px;
}

.body-option-horizontal {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 15px 20px;
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
    min-height: 80px;
}

.body-option-horizontal:hover {
    border-color: #28a745;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(40, 167, 69, 0.2);
}

.body-option-horizontal.selected {
    border-color: #28a745;
    background: #d4edda;
    color: #155724;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(40, 167, 69, 0.3);
}

.body-option-horizontal .body-image {
    width: 60px;
    height: 60px;
    margin-right: 20px;
    flex-shrink: 0;
}

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

.body-option-horizontal span {
    font-size: 16px;
    font-weight: 600;
    flex: 1;
}

/* Estilos para opções com imagens do corpo (verticais) */
.body-options {
    gap: 20px;
}

.body-option {
    flex-direction: column;
    padding: 20px;
    text-align: center;
    min-height: 120px;
}

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

.body-image img {
    height: 60px;
    width: auto;
}

.body-option span {
    font-size: 16px;
    font-weight: 600;
}

/* Footer */
.footer {
    padding: 20px 30px;
    text-align: center;
    border-top: 1px solid #e9ecef;
    background: #f8f9fa;
}

.footer p {
    font-size: 12px;
    color: #6c757d;
}

/* Estilos para a Etapa 10 - Depoimentos */
.testimonials-content {
    padding: 30px 25px;
    text-align: center;
}

.testimonials-title {
    font-size: 24px;
    font-weight: 700;
    color: #d32f2f;
    margin-bottom: 25px;
    line-height: 1.3;
}

.transformation-image {
    margin: 25px 0;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.main-transformation-image {
    width: 100%;
    height: auto;
    display: block;
}

.testimonial-card {
    background: #f8f9fa;
    border-radius: 15px;
    padding: 20px;
    margin: 20px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    border: 1px solid #e9ecef;
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    text-align: left;
}

.profile-image {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}

.profile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-info {
    flex: 1;
}

.stars {
    font-size: 16px;
    margin-bottom: 5px;
    color: #ffc107;
}

.profile-name {
    font-size: 18px;
    font-weight: 700;
    color: #333;
    margin: 0 0 3px 0;
}

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

.testimonial-text {
    text-align: left;
    line-height: 1.5;
}

.testimonial-text p {
    font-size: 16px;
    color: #333;
    margin: 0;
}

.testimonials-btn {
    margin-top: 30px;
    background: #4CAF50;
    color: white;
    border: none;
    padding: 22px 40px;
    border-radius: 25px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.testimonials-btn:hover {
    background: #45a049;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(76, 175, 80, 0.3);
}

/* Estilos para a Etapa 11 - Seletor de Peso */
.weight-content {
    padding: 30px 25px;
    text-align: center;
    max-width: 500px;
    margin: 0 auto;
}

.weight-title {
    font-size: 24px;
    font-weight: 700;
    color: #333;
    margin-bottom: 15px;
    line-height: 1.3;
}

.weight-subtitle {
    font-size: 16px;
    color: #666;
    margin-bottom: 30px;
    line-height: 1.4;
}

/* Seletor de unidade */
.unit-selector {
    display: flex;
    justify-content: center;
    margin-bottom: 30px;
    background: #f0f0f0;
    border-radius: 25px;
    padding: 4px;
    width: 120px;
    margin-left: auto;
    margin-right: auto;
}

.unit-btn {
    flex: 1;
    padding: 8px 16px;
    border: none;
    background: transparent;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    color: #666;
}

.unit-btn.active {
    background: #28a745;
    color: white;
    box-shadow: 0 2px 8px rgba(40, 167, 69, 0.3);
}

/* Display do peso */
.weight-display {
    margin: 30px 0;
}

.weight-number {
    font-size: 64px;
    font-weight: 700;
    color: #007bff;
}

.weight-unit {
    font-size: 32px;
    font-weight: 600;
    color: #666;
    margin-left: 5px;
}

/* Slider de peso */
.weight-slider-container {
    margin: 40px 0;
    position: relative;
}

.weight-slider {
    width: 100%;
    height: 12px;
    border-radius: 6px;
    background: #e0e0e0;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
    position: relative;
}

.weight-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #28a745;
    cursor: pointer;
    box-shadow: 0 3px 12px rgba(40, 167, 69, 0.5);
    transition: all 0.3s ease;
    border: 3px solid white;
    position: relative;
    z-index: 2;
}

.weight-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 5px 20px rgba(40, 167, 69, 0.7);
    background: #218838;
}

.weight-slider::-webkit-slider-thumb:active {
    transform: scale(1.2);
    box-shadow: 0 6px 24px rgba(40, 167, 69, 0.8);
}

.weight-slider::-moz-range-thumb {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #28a745;
    cursor: pointer;
    border: 3px solid white;
    box-shadow: 0 3px 12px rgba(40, 167, 69, 0.5);
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
}

.weight-slider::-moz-range-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 5px 20px rgba(40, 167, 69, 0.7);
    background: #218838;
}

.weight-slider::-moz-range-thumb:active {
    transform: scale(1.2);
    box-shadow: 0 6px 24px rgba(40, 167, 69, 0.8);
}

/* Melhorar a área de clique do slider */
.weight-slider::-webkit-slider-track {
    height: 12px;
    border-radius: 6px;
    background: #e0e0e0;
}

.weight-slider::-moz-range-track {
    height: 12px;
    border-radius: 6px;
    background: #e0e0e0;
    border: none;
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
    font-size: 12px;
    color: #999;
    padding: 0 12px;
}

.slider-instruction {
    font-size: 14px;
    color: #999;
    margin-top: 15px;
    font-style: italic;
}

.weight-explanation,
.goal-weight-explanation {
    font-size: 16px;
    color: #666;
    margin: 30px 0;
    line-height: 1.4;
    text-align: center;
}

.weight-btn {
    background: #28a745;
    color: white;
    border: 2px solid #28a745;
    padding: 15px 40px;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 20px;
}

.weight-btn:hover {
    background: #218838;
    border-color: #218838;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(40, 167, 69, 0.3);
}

/* Responsividade para a etapa 11 */
@media (max-width: 768px) {
    .weight-content {
        padding: 20px 15px;
    }
    
    .weight-title {
        font-size: 20px;
    }
    
    .weight-number {
        font-size: 40px;
    }
    
    .weight-unit {
        font-size: 20px;
    }
    
    .weight-slider-container {
        margin: 30px 0;
    }
    
    .weight-btn {
        padding: 12px 30px;
        font-size: 14px;
    }
}

/* Estilos para a Etapa 12 - Seletor de Altura */
.height-content {
    padding: 30px 25px;
    text-align: center;
    max-width: 500px;
    margin: 0 auto;
}

.height-title {
    font-size: 24px;
    font-weight: 700;
    color: #333;
    margin-bottom: 15px;
    line-height: 1.3;
}

.height-subtitle {
    font-size: 16px;
    color: #666;
    margin-bottom: 30px;
    line-height: 1.4;
}

/* Display da altura */
.height-display {
    margin: 30px 0;
}

.height-number {
    font-size: 64px;
    font-weight: 700;
    color: #007bff;
}

.height-unit {
    font-size: 32px;
    font-weight: 600;
    color: #666;
    margin-left: 5px;
}

/* Slider de altura */
.height-slider-container {
    margin: 40px 0;
    position: relative;
}

.height-slider {
    width: 100%;
    height: 12px;
    border-radius: 6px;
    background: #e0e0e0;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
    position: relative;
}

.height-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #28a745;
    cursor: pointer;
    box-shadow: 0 3px 12px rgba(40, 167, 69, 0.5);
    transition: all 0.3s ease;
    border: 3px solid white;
    position: relative;
    z-index: 2;
}

.height-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 5px 20px rgba(40, 167, 69, 0.7);
    background: #218838;
}

.height-slider::-webkit-slider-thumb:active {
    transform: scale(1.2);
    box-shadow: 0 6px 24px rgba(40, 167, 69, 0.8);
}

.height-slider::-moz-range-thumb {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #28a745;
    cursor: pointer;
    border: 3px solid white;
    box-shadow: 0 3px 12px rgba(40, 167, 69, 0.5);
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
}

.height-slider::-moz-range-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 5px 20px rgba(40, 167, 69, 0.7);
    background: #218838;
}

.height-slider::-moz-range-thumb:active {
    transform: scale(1.2);
    box-shadow: 0 6px 24px rgba(40, 167, 69, 0.8);
}

/* Melhorar a área de clique do slider de altura */
.height-slider::-webkit-slider-track {
    height: 12px;
    border-radius: 6px;
    background: #e0e0e0;
}

.height-slider::-moz-range-track {
    height: 12px;
    border-radius: 6px;
    background: #e0e0e0;
    border: none;
}

.height-explanation {
    font-size: 16px;
    color: #666;
    margin: 30px 0;
    line-height: 1.4;
}

.height-btn {
    background: #28a745;
    color: white;
    border: 2px solid #28a745;
    padding: 15px 40px;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 20px;
}

.height-btn:hover {
    background: #218838;
    border-color: #218838;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(40, 167, 69, 0.3);
}

/* Responsividade para a etapa 12 */
@media (max-width: 768px) {
    .height-content {
        padding: 20px 15px;
    }
    
    .height-title {
        font-size: 20px;
    }
    
    .height-number {
        font-size: 40px;
    }
    
    .height-unit {
        font-size: 20px;
    }
    
    .height-slider-container {
        margin: 30px 0;
    }
    
    .height-btn {
        padding: 12px 30px;
        font-size: 14px;
    }
}

/* Step 13 Styles */
.quiz-step#step13 .unit-selector {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    justify-content: center;
}

.quiz-step#step13 .unit-btn {
    padding: 8px 16px;
    border: 2px solid #ddd;
    background: white;
    border-radius: 20px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.quiz-step#step13 .unit-btn.active {
    background: #4CAF50;
    color: white;
    border-color: #4CAF50;
}

.quiz-step#step13 .goal-weight-display {
    text-align: center;
    margin-bottom: 30px;
}

.quiz-step#step13 .goal-weight-number {
    font-size: 48px;
    font-weight: bold;
    color: #007bff;
    margin-bottom: 5px;
}

.quiz-step#step13 .goal-weight-unit {
    font-size: 24px;
    color: #666;
}

.quiz-step#step13 .slider-container {
    margin: 30px 0;
    padding: 0 20px;
}

.quiz-step#step13 .goal-weight-slider {
    width: 100%;
    height: 12px;
    border-radius: 6px;
    background: #ddd;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
}

.quiz-step#step13 .goal-weight-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #4CAF50;
    border: 3px solid white;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}

.quiz-step#step13 .goal-weight-slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.quiz-step#step13 .goal-weight-slider::-webkit-slider-thumb:active {
    transform: scale(1.2);
}

.quiz-step#step13 .goal-weight-slider::-moz-range-thumb {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #4CAF50;
    border: 3px solid white;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}

.quiz-step#step13 .slider-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
    font-size: 12px;
    color: #666;
}

.quiz-step#step13 .slider-instruction {
    text-align: center;
    margin-top: 20px;
    font-size: 14px;
    color: #666;
}

.quiz-step#step13 .goal-text {
    text-align: center;
    margin-top: 20px;
    font-size: 14px;
    color: #666;
    font-style: italic;
}

/* Responsividade */
@media (max-width: 480px) {
    .quiz-container {
        margin: 10px;
        border-radius: 15px;
    }
    
    .intro-container {
        padding: 30px 20px;
    }
    
    .main-message h1 {
        font-size: 20px;
    }
    
    .cta-section h2 {
        font-size: 18px;
    }
    
    .content {
        padding: 20px 20px 30px;
    }
    
    h1 {
        font-size: 24px;
    }
    
    .option-btn {
        padding: 15px 18px;
        font-size: 15px;
    }
    
    .start-quiz-btn {
        padding: 16px 30px;
        font-size: 16px;
    }
    
    .testimonials-title {
        font-size: 20px;
    }
    
    .testimonial-header {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    
    .profile-info {
        text-align: center;
    }
    
    .testimonial-text {
        text-align: center;
    }
    
    .testimonial-text p {
        font-size: 15px;
    }
}

/* Etapa 14: Hidratação */
.hydration-content {
    text-align: center;
    padding: 20px;
}

.hydration-title {
    font-size: 28px;
    font-weight: bold;
    color: #333;
    margin-bottom: 15px;
    line-height: 1.3;
}

.hydration-subtitle {
    font-size: 16px;
    color: #666;
    margin-bottom: 30px;
    line-height: 1.4;
}

.hydration-options {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-width: 400px;
    margin: 0 auto;
}

.hydration-option {
    display: flex;
    align-items: center;
    padding: 15px 20px;
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.hydration-option:hover {
    border-color: #4CAF50;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.hydration-option.selected {
    border-color: #4CAF50;
    background: #f8fff8;
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.2);
}

.option-icon {
    font-size: 24px;
    margin-right: 15px;
    min-width: 30px;
}

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

/* Responsividade para etapa 14 */
@media (max-width: 768px) {
    .hydration-title {
        font-size: 24px;
    }
    
    .hydration-subtitle {
        font-size: 14px;
    }
    
    .hydration-options {
        max-width: 100%;
        padding: 0 10px;
    }
    
    .hydration-option {
        padding: 12px 15px;
    }
    
    .option-icon {
        font-size: 20px;
        margin-right: 12px;
    }
    
    .option-text {
        font-size: 16px;
    }
}

/* Etapa 15: Carregamento */
.loading-content {
    text-align: center;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
}

.loading-title {
    font-size: 28px;
    font-weight: bold;
    color: #333;
    margin-bottom: 40px;
    line-height: 1.3;
}

.loading-container {
    width: 100%;
    max-width: 400px;
    margin-bottom: 40px;
}

.loading-text {
    font-size: 18px;
    color: #666;
    margin-bottom: 10px;
    font-weight: 500;
}

.loading-percentage {
    font-size: 24px;
    font-weight: bold;
    color: #4CAF50;
    margin-bottom: 20px;
}

.loading-bar {
    width: 100%;
    height: 20px;
    background: #e0e0e0;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
}

.loading-progress {
    height: 100%;
    background: linear-gradient(90deg, #4CAF50, #66BB6A);
    border-radius: 10px;
    width: 0%;
    transition: width 0.3s ease;
    position: relative;
}

.loading-progress::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.loading-image {
    max-width: 100%;
    margin-top: 20px;
}

.transformation-image {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

/* Responsividade para etapa 15 */
@media (max-width: 768px) {
    .loading-content {
        padding: 15px;
        min-height: 50vh;
    }
    
    .loading-title {
        font-size: 24px;
        margin-bottom: 30px;
    }
    
    .loading-container {
        max-width: 100%;
        margin-bottom: 30px;
    }
    
    .loading-text {
        font-size: 16px;
    }
    
    .loading-percentage {
        font-size: 20px;
    }
    
    .loading-bar {
        height: 16px;
    }
    
    .transformation-image {
        border-radius: 8px;
    }
}

/* Estilos específicos para Etapa 16 */
.loading-percentage-16 {
    font-size: 18px;
    font-weight: bold;
    color: #4CAF50;
    margin-bottom: 10px;
}

#loadingProgress16 {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, #4CAF50, #45a049);
    border-radius: 10px;
    transition: width 0.1s ease;
    position: relative;
    overflow: hidden;
}

#loadingProgress16::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Estilos específicos para Etapa 17 */
#step17 .text-blocks-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin: 30px 0;
}

#step17 .text-block {
    padding: 15px;
    border-radius: 8px;
    background: #f8f9fa;
    border-left: 4px solid #4CAF50;
}

#step17 .text-block-1 {
    background: #fff3cd;
    border-left-color: #ffc107;
    color: #856404;
}

#step17 .text-block-2 {
    background: #d1ecf1;
    border-left-color: #17a2b8;
    color: #0c5460;
    text-align: center;
    font-size: 20px;
}

#step17 .text-block-3 {
    background: #f8f9fa;
    border-left-color: #6c757d;
}

#step17 .imc-table h3 {
    text-align: center;
    margin-bottom: 15px;
    color: #333;
}

#step17 .imc-categories {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    flex-wrap: wrap;
    gap: 10px;
}

#step17 .category {
    padding: 8px 12px;
    border-radius: 20px;
    background: #e9ecef;
    color: #495057;
    font-size: 14px;
    text-align: center;
    flex: 1;
    min-width: 100px;
}

#step17 .category.highlight-red {
    background: #f8d7da;
    color: #721c24;
    font-weight: bold;
}

#step17 .result-text {
    text-align: center;
    font-weight: bold;
    color: #dc3545;
    margin: 0;
}

#step17 .text-block-4 {
    background: #fff3cd;
    border-left-color: #ffc107;
}

#step17 .warning-box {
    background: #ffeaa7;
    padding: 15px;
    border-radius: 8px;
    border: 2px solid #fdcb6e;
}

#step17 .warning-box p {
    margin: 0;
    color: #2d3436;
}

#step17 .text-block-5 {
    background: #f8f9fa;
    border-left-color: #6c757d;
}

#step17 .text-block-6 {
    background: #f8d7da;
    border-left-color: #dc3545;
}

#step17 .alert-title {
    color: #dc3545;
    margin-bottom: 15px;
}

#step17 .alert-list p {
    margin: 10px 0;
    color: #721c24;
}

#step17 .text-block-7 {
    background: #d4edda;
    border-left-color: #28a745;
}

#step17 .success-box p {
    margin: 10px 0;
    color: #155724;
}

#step17 .text-block-8 {
    text-align: center;
    background: none;
    border: none;
    padding: 0;
}

#step17 .text-block-9 {
    text-align: center;
    background: none;
    border: none;
    padding: 0;
}

#step17 .transformation-title {
    color: #333;
    margin-top: 15px;
    font-size: 24px;
}

#step17 .step-image {
    text-align: center;
    margin: 30px 0;
}

#step17 .transformation-image {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* Responsividade para Etapa 17 */
@media (max-width: 768px) {
    #step17 .text-blocks-container {
        gap: 15px;
        margin: 20px 0;
    }
    
    #step17 .text-block {
        padding: 12px;
    }
    
    #step17 .text-block-2 {
        font-size: 18px;
    }
    
    #step17 .imc-categories {
        flex-direction: column;
        gap: 8px;
    }
    
    #step17 .category {
        min-width: auto;
    }
    
    #step17 .transformation-title {
        font-size: 20px;
    }
}

/* Menu temporário de navegação para desenvolvimento */
.temp-nav-menu {
    margin-top: 30px;
    padding: 20px;
    background: #f8f9fa;
    border: 2px dashed #007bff;
    border-radius: 10px;
    text-align: center;
}

.temp-nav-menu h4 {
    color: #007bff;
    margin-bottom: 15px;
    font-size: 16px;
}

.nav-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.nav-buttons button {
    width: 40px;
    height: 40px;
    border: 2px solid #007bff;
    background: white;
    color: #007bff;
    border-radius: 8px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.nav-buttons button:hover {
    background: #007bff;
    color: white;
    transform: scale(1.1);
}

.nav-buttons button:active {
    transform: scale(0.95);
}

@media (max-width: 768px) {
    .temp-nav-menu {
        margin-top: 20px;
        padding: 15px;
    }
    
    .nav-buttons button {
        width: 35px;
        height: 35px;
        font-size: 14px;
    }
}

/* Estilos específicos para Etapa 18 */
#step18 .step-title {
    font-size: 28px;
    font-weight: 700;
    color: #2c3e50;
    text-align: center;
    margin-bottom: 25px;
    line-height: 1.3;
}

#step18 .highlight-green {
    color: #4CAF50;
}

#step18 .step-image {
    text-align: center;
    margin: 25px 0;
}

#step18 .transformation-image {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

#step18 .text-blocks-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin: 30px 0;
}

#step18 .text-block {
    padding: 20px;
    border-radius: 12px;
    background: #f8f9fa;
    border-left: 4px solid #4CAF50;
    font-size: 16px;
    line-height: 1.6;
    color: #333;
}

#step18 .text-block-1 {
    background: #e8f5e8;
    border-left-color: #4CAF50;
}

#step18 .text-block-2 {
    background: #f0f8ff;
    border-left-color: #007bff;
}

#step18 .text-block-2 h3 {
    color: #007bff;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 15px;
    text-align: center;
}

#step18 .plan-benefits {
    list-style: none;
    padding: 0;
    margin: 0;
}

#step18 .plan-benefits li {
    margin-bottom: 15px;
    padding-left: 20px;
    position: relative;
    line-height: 1.6;
}

#step18 .plan-benefits li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #4CAF50;
    font-weight: bold;
    font-size: 18px;
}

#step18 .plan-benefits li strong {
    color: #2c3e50;
    font-weight: 700;
}

#step18 .plan-subtitle {
    color: #4CAF50;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 15px;
    margin-top: 0;
}

/* Responsividade para Etapa 18 */
@media (max-width: 768px) {
    #step18 .step-title {
        font-size: 24px;
    }
    
    #step18 .text-block {
        padding: 15px;
        font-size: 15px;
    }
    
    #step18 .text-block-2 h3 {
        font-size: 18px;
    }
    
    #step18 .plan-benefits li {
        padding-left: 18px;
        margin-bottom: 12px;
    }
}

@media (max-width: 480px) {
    #step18 .step-title {
        font-size: 22px;
    }
    
    #step18 .text-block {
        padding: 12px;
        font-size: 14px;
    }
    
    #step18 .text-block-2 h3 {
        font-size: 16px;
    }
}

/* Estilos específicos para Etapa 19 */
#step19 .step-title {
    font-size: 28px;
    font-weight: 700;
    color: #2c3e50;
    text-align: center;
    margin-bottom: 30px;
    line-height: 1.3;
}

#step19 .highlight-green {
    color: #4CAF50;
}

#step19 .bonus-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin: 30px 0;
}

#step19 .bonus-item {
    display: flex;
    align-items: center;
    padding: 15px 20px;
    border-radius: 15px;
    background: linear-gradient(135deg, #e8f5e8 0%, #f0f8f0 100%);
    border: 2px solid #4CAF50;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    min-height: auto;
}

#step19 .bonus-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(76, 175, 80, 0.15);
}

#step19 .bonus-icon {
    font-size: 24px;
    margin-right: 15px;
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #4CAF50;
    border-radius: 50%;
    color: white;
}

#step19 .bonus-content {
    flex: 1;
}

#step19 .bonus-title {
    font-size: 18px;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 4px;
    margin-top: 0;
    line-height: 1.3;
}

#step19 .bonus-content p {
    font-size: 15px;
    line-height: 1.4;
    color: #555;
    margin: 0;
}

/* Responsividade para Etapa 19 */
@media (max-width: 768px) {
    #step19 .step-title {
        font-size: 24px;
    }
    
    #step19 .bonus-item {
        padding: 15px;
        flex-direction: column;
        text-align: center;
    }
    
    #step19 .bonus-icon {
        margin-right: 0;
        margin-bottom: 15px;
        font-size: 28px;
        width: 45px;
        height: 45px;
    }
    
    #step19 .bonus-title {
        font-size: 18px;
    }
    
    #step19 .bonus-content p {
        font-size: 15px;
    }
}

@media (max-width: 480px) {
    #step19 .step-title {
        font-size: 22px;
    }
    
    #step19 .bonus-item {
        padding: 12px;
    }
    
    #step19 .bonus-icon {
        font-size: 24px;
        width: 40px;
        height: 40px;
    }
    
    #step19 .bonus-title {
        font-size: 16px;
    }
    
    #step19 .bonus-content p {
        font-size: 14px;
    }
}

/* Step 20 Styles */
#step20 .step-title {
    font-size: 28px;
    font-weight: 800;
    color: #2c3e50;
    text-align: center;
    margin-bottom: 30px;
    text-transform: uppercase;
}

/* Benefits Box */
#step20 .benefits-box {
    background: #f8f9fa;
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 25px;
    border: 2px solid #e9ecef;
}

#step20 .benefit-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
    gap: 15px;
}

#step20 .benefit-item:last-child {
    margin-bottom: 0;
}

#step20 .check-icon {
    font-size: 20px;
    flex-shrink: 0;
}

#step20 .benefit-text strong {
    font-size: 18px;
    font-weight: 700;
    color: #2c3e50;
    display: block;
    margin-bottom: 5px;
}

#step20 .benefit-text p {
    font-size: 16px;
    color: #555;
    margin: 0;
    line-height: 1.4;
}

/* Bonus Highlight Box */
#step20 .bonus-highlight-box {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    border-radius: 15px;
    padding: 20px;
    text-align: center;
    margin-bottom: 25px;
    border: 2px solid #f39c12;
}

#step20 .bonus-highlight-box h2 {
    font-size: 22px;
    font-weight: 700;
    color: #2c3e50;
    margin: 5px 0;
}

#step20 .bonus-highlight-box .bonus-text {
    color: #e67e22;
    font-weight: 800;
}

/* Price Section */
#step20 .price-section {
    text-align: center;
    margin-bottom: 25px;
}

#step20 .original-price {
    font-size: 18px;
    color: #7f8c8d;
    text-decoration: line-through;
    margin-bottom: 10px;
}

#step20 .current-price {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 10px;
}

#step20 .current-price .emoji {
    font-size: 24px;
}

#step20 .current-price .price-text {
    font-size: 20px;
    font-weight: 600;
    color: #2c3e50;
}

#step20 .final-price {
    font-size: 48px;
    font-weight: 800;
    color: #4CAF50;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

/* Secret Box */
#step20 .secret-box {
    background: linear-gradient(135deg, #6c757d 0%, #5a6268 100%);
    color: white;
    padding: 20px;
    border-radius: 15px;
    text-align: center;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 25px;
    box-shadow: 0 4px 15px rgba(108, 117, 125, 0.3);
}

/* CTA Buttons */
#step20 .cta-button,
#step20 .cta-button-final {
    background: linear-gradient(135deg, #4CAF50 0%, #45a049 100%);
    color: white;
    border: none;
    padding: 22px 40px;
    border-radius: 50px;
    font-size: 20px;
    font-weight: 700;
    cursor: pointer;
    width: 100%;
    margin-bottom: 25px;
    box-shadow: 0 6px 20px rgba(76, 175, 80, 0.3);
    transition: all 0.3s ease;
    text-transform: uppercase;
}

#step20 .cta-button:hover,
#step20 .cta-button-final:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(76, 175, 80, 0.4);
}

/* Satisfaction Box */
#step20 .satisfaction-box {
    text-align: center;
    margin-bottom: 30px;
    padding: 20px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 15px;
    border: 2px solid #e9ecef;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

#step20 .security-badges {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

#step20 .security-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
    padding: 20px 10px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

#step20 .security-badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

#step20 .badge-icon {
    font-size: 28px;
    margin-bottom: 8px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

#step20 .badge-text {
    font-size: 14px;
    line-height: 1.2;
}

#step20 .badge-text strong {
    color: #2c3e50;
    font-weight: 700;
    font-size: 15px;
}

#step20 .badge-text span {
    color: #6c757d;
    font-weight: 500;
    font-size: 13px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    #step20 .security-badges {
        gap: 8px;
    }
    
    #step20 .security-badge {
        padding: 15px 8px;
    }
    
    #step20 .badge-icon {
        font-size: 22px;
        margin-bottom: 6px;
    }
    
    #step20 .badge-text {
        font-size: 12px;
    }
    
    #step20 .badge-text strong {
        font-size: 13px;
    }
    
    #step20 .badge-text span {
        font-size: 11px;
    }
}

/* Results Title */
#step20 .results-title {
    font-size: 24px;
    font-weight: 700;
    color: #4CAF50;
    text-align: center;
    margin: 30px 0 20px 0;
}

/* Result Images */
#step20 .result-image {
    margin-bottom: 20px;
    text-align: center;
}

#step20 .result-image img {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

/* Testimonial Box */
#step20 .testimonial-box {
    background: white;
    border-radius: 15px;
    padding: 20px;
    margin-bottom: 25px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    border: 1px solid #e9ecef;
}

#step20 .testimonial-header {
    margin-bottom: 15px;
}

#step20 .stars {
    font-size: 18px;
    margin-bottom: 10px;
}

#step20 .testimonial-header h3 {
    font-size: 20px;
    font-weight: 700;
    color: #2c3e50;
    margin: 0 0 5px 0;
}

#step20 .location {
    font-size: 14px;
    color: #7f8c8d;
    margin: 0;
}

#step20 .testimonial-text {
    font-size: 16px;
    line-height: 1.5;
    color: #555;
}

/* Guarantee Box */
#step20 .guarantee-box {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    border-radius: 15px;
    padding: 25px;
    text-align: center;
    margin-bottom: 25px;
    border: 2px solid #f39c12;
}

#step20 .guarantee-icon {
    font-size: 40px;
    margin-bottom: 15px;
}

#step20 .guarantee-box h2 {
    font-size: 24px;
    font-weight: 800;
    color: #2c3e50;
    margin-bottom: 15px;
}

#step20 .guarantee-box p {
    font-size: 16px;
    color: #555;
    margin-bottom: 15px;
    line-height: 1.5;
}

#step20 .support-info {
    margin-top: 20px;
}

#step20 .support-text {
    font-size: 16px;
    color: #4CAF50;
    font-weight: 600;
    margin-bottom: 5px;
}

#step20 .support-email {
    font-size: 18px;
    color: #4CAF50;
    font-weight: 700;
    margin: 0;
}

/* Bestseller Box */
#step20 .bestseller-box {
    background: linear-gradient(135deg, #6c757d 0%, #5a6268 100%);
    color: white;
    border-radius: 15px;
    padding: 25px;
    text-align: center;
    margin-bottom: 25px;
    box-shadow: 0 6px 20px rgba(108, 117, 125, 0.3);
}

#step20 .bestseller-box h2 {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 10px;
    text-transform: uppercase;
}

#step20 .bestseller-box h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
}

#step20 .payment-info {
    font-size: 18px;
    margin-bottom: 10px;
    opacity: 0.9;
}

#step20 .price-large {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 5px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

#step20 .payment-method {
    font-size: 16px;
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 768px) {
    #step20 .step-title {
        font-size: 24px;
    }
    
    #step20 .final-price {
        font-size: 36px;
    }
    
    #step20 .price-large {
        font-size: 32px;
    }
    
    #step20 .cta-button,
    #step20 .cta-button-final {
        font-size: 18px;
        padding: 15px 30px;
    }
}

@media (max-width: 480px) {
    #step20 .step-title {
        font-size: 20px;
    }
    
    #step20 .final-price {
        font-size: 28px;
    }
    
    #step20 .price-large {
        font-size: 24px;
    }
    
    #step20 .benefit-text strong {
        font-size: 16px;
    }
    
    #step20 .benefit-text p {
        font-size: 14px;
    }
}