/* Design System - Variáveis */
:root {
    /* Cores */
    --color-red: #E53935;
    --color-red-light: rgba(229, 57, 53, 0.06);
    --color-black: #000000;
    --color-gray-dark: #333333;
    --color-white: #FFFFFF;
    --color-beige: #F9F7F4;
    
    /* Tipografia */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-base: 18px;
    --font-size-small: 16px;
    --font-size-large: 20px;
    --line-height-base: 1.7;
    --line-height-tight: 1.4;
    
    /* Espaçamento */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-xxl: 6rem;
    
    /* Container */
    --container-max-width: 1200px;
    --container-padding: 1.5rem;
    
    /* Bordas */
    --border-black: 2px solid var(--color-black);
    --border-radius: 4px;
}

/* Base */
body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--color-black);
    padding-top: 60px; /* Espaço para o banner fixo */
}

/* TOP BANNER - Tagline Fixa */
.top-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.top-banner-content {
    padding: 0.75rem 1rem;
    text-align: center;
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    position: relative;
}

.top-banner-content::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, rgba(229, 57, 53, 0.8) 0%, rgba(229, 57, 53, 0.4) 50%, rgba(229, 57, 53, 0.8) 100%);
}

.top-banner-text {
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-black);
    display: block;
    line-height: 1.4;
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

section {
    padding: var(--spacing-xxl) 0;
}

/* Títulos */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-md);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 100px;
    height: 4px;
    background: var(--color-red);
    border-radius: 2px;
}

.headline {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.headline-line-1,
.headline-line-2 {
    display: block;
}

.subheadline {
    font-size: var(--font-size-large);
    line-height: var(--line-height-base);
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-dark);
}

/* Parágrafos - máximo 2-4 linhas */
p {
    max-width: 65ch;
    margin-bottom: var(--spacing-sm);
}

.hero p {
    max-width: 100%;
    text-align: center;
}

/* 1. HERO */
.hero {
    text-align: center;
    padding: var(--spacing-xxl) 0;
    background: var(--color-white);
}

.tagline {
    display: none; /* Tagline agora está no top banner */
}

.benefits-list {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
    flex-wrap: wrap;
}

.benefits-list li {
    font-size: var(--font-size-base);
    position: relative;
    padding-left: var(--spacing-md);
}

.benefits-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-red);
    font-weight: 700;
}

/* CTAs */
.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--color-red);
    color: var(--color-white);
    font-weight: 600;
    font-size: var(--font-size-base);
    border-radius: var(--border-radius);
    transition: transform 0.2s, box-shadow 0.2s;
    margin-top: var(--spacing-md);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(229, 57, 53, 0.3);
}

.cta-primary {
    background: var(--color-red);
}

.cta-secondary {
    background: var(--color-red);
}

.cta-large {
    padding: 1.25rem 3rem;
    font-size: var(--font-size-large);
}

.cta-text-link {
    color: var(--color-red);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 4px;
}

.cta-text-link:hover {
    text-decoration: none;
}

/* 2. SEÇÃO DE DOR ATUAL */
.section-problema {
    background: var(--color-white);
}

.two-columns {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.column-main p {
    margin-bottom: var(--spacing-sm);
}

.column-main ul {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-md);
}

.column-main li {
    margin-bottom: var(--spacing-xs);
    position: relative;
    padding-left: var(--spacing-md);
}

.column-main li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-red);
    font-weight: 700;
}

.summary-box {
    border: var(--border-black);
    padding: var(--spacing-md);
    background: var(--color-white);
}

.summary-box h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    text-decoration: underline;
    text-decoration-color: var(--color-red);
    text-underline-offset: 4px;
    text-decoration-thickness: 2px;
}

.summary-box ul {
    list-style: none;
    padding: 0;
}

.summary-box li {
    margin-bottom: var(--spacing-xs);
    padding-left: var(--spacing-md);
    position: relative;
}

.summary-box li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-red);
}

/* 3. TRANSFORMAÇÃO */
.section-transformacao {
    background: var(--color-white);
}

.content-box {
    border: var(--border-black);
    padding: var(--spacing-xl);
    background: var(--color-white);
}

.before-after-lists {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin: var(--spacing-lg) 0;
}

.list-column h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    text-decoration: underline;
    text-decoration-color: var(--color-red);
    text-underline-offset: 4px;
    text-decoration-thickness: 2px;
}

.list-column ul {
    list-style: none;
    padding: 0;
}

.list-column li {
    margin-bottom: var(--spacing-xs);
    padding-left: var(--spacing-md);
    position: relative;
}

.list-column li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-red);
    font-weight: 700;
}

/* 4. MECANISMO */
.section-mecanismo {
    background: var(--color-white);
}

.intro-text {
    font-size: var(--font-size-large);
    margin-bottom: var(--spacing-lg);
}

.mecanismo-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--spacing-xl);
    align-items: start;
    margin: var(--spacing-xl) 0;
}

.timeline {
    margin: 0;
}

.timeline-step {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    align-items: flex-start;
}

.step-number {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: var(--color-red);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
}

.step-content {
    flex: 1;
    padding-top: var(--spacing-xs);
}

.step-content ul {
    margin-top: var(--spacing-sm);
    padding-left: var(--spacing-md);
}

.step-content li {
    margin-bottom: var(--spacing-xs);
    padding-left: var(--spacing-md);
    position: relative;
}

.step-content li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-red);
}

.video-demo {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: sticky;
    top: 100px;
}

.video-tag {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-red);
    color: var(--color-white);
    font-weight: 700;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-sm);
    border: 2px solid var(--color-black);
}

.demo-video {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    border: 2px solid var(--color-black);
}

.benefit-box {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-md);
    background: var(--color-beige);
    border-left: 4px solid var(--color-red);
}

/* 5. QUALIFICAÇÃO */
.section-qualificacao {
    background: var(--color-beige);
}

.qualification-lists {
    margin-top: var(--spacing-lg);
}

.qualification-box {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border: var(--border-black);
    background: var(--color-white);
}

.qualification-box.positive {
    border-left: 4px solid var(--color-red);
}

.qualification-box.negative {
    border-left: 4px solid var(--color-gray-dark);
}

.qualification-box h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.qualification-box ul {
    list-style: none;
    padding: 0;
}

.qualification-box li {
    margin-bottom: var(--spacing-xs);
    padding-left: var(--spacing-md);
    position: relative;
}

.qualification-box.positive li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-red);
    font-weight: 700;
}

.qualification-box.negative li::before {
    content: '✗';
    position: absolute;
    left: 0;
    color: var(--color-gray-dark);
    font-weight: 700;
}

/* 6. DEFINIÇÃO DO PRODUTO */
.section-produto {
    background: var(--color-white);
}

.product-blocks {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.product-block {
    padding: var(--spacing-md);
    border: var(--border-black);
    text-align: center;
    background: var(--color-white);
}

.product-block h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    text-decoration: underline;
    text-decoration-color: var(--color-red);
    text-underline-offset: 4px;
    text-decoration-thickness: 2px;
}

.badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-red-light);
    color: var(--color-red);
    font-weight: 600;
    border-radius: var(--border-radius);
    margin: var(--spacing-md) 0;
}

/* 7. ANTES E DEPOIS */
.section-antes-depois {
    background: var(--color-white);
}

.before-after-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin: var(--spacing-lg) 0;
}

.before-section,
.after-section {
    padding: var(--spacing-md);
}

.after-section {
    border-left: 4px solid var(--color-red);
    padding-left: var(--spacing-md);
}

.comparison-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.comparison-card {
    padding: var(--spacing-md);
    border: var(--border-black);
    background: var(--color-white);
}

.comparison-card.leadlimpo {
    border: 3px solid var(--color-red);
}

.comparison-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    text-decoration: underline;
    text-decoration-color: var(--color-red);
    text-underline-offset: 4px;
    text-decoration-thickness: 2px;
}

.comparison-card ul {
    list-style: none;
    padding: 0;
}

.comparison-card li {
    margin-bottom: var(--spacing-xs);
    padding-left: var(--spacing-md);
    position: relative;
}

.comparison-card.common li::before {
    content: '✗';
    position: absolute;
    left: 0;
    color: var(--color-gray-dark);
}

.comparison-card.leadlimpo li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-red);
    font-weight: 700;
}

/* 8. PREPARAÇÃO DO LEAD */
.section-preparacao {
    background: var(--color-white);
}

.spaced-list {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-md);
}

.spaced-list li {
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-md);
    position: relative;
}

.spaced-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-red);
    font-weight: 700;
    font-size: 1.5rem;
}

/* 9. OBJEÇÕES */
.section-objecoes {
    background: var(--color-white);
}

.faq-accordion {
    margin: var(--spacing-lg) 0;
}

.faq-item {
    margin-bottom: var(--spacing-sm);
    border: 1px solid var(--color-gray-dark);
}

.faq-question {
    width: 100%;
    padding: var(--spacing-md);
    text-align: left;
    font-weight: 600;
    font-size: var(--font-size-base);
    background: var(--color-white);
    border: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--color-red);
    font-weight: 300;
}

.faq-item.active .faq-question::after {
    content: '−';
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0 var(--spacing-md);
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: var(--spacing-md);
}

.faq-answer p {
    margin: 0;
}

.cost-box {
    margin-top: var(--spacing-xl);
}

.cost-box ul {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-md);
}

.cost-box li {
    margin-bottom: var(--spacing-xs);
    padding-left: var(--spacing-md);
    position: relative;
}

.cost-box li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-red);
    font-weight: 700;
}

/* 10. OFERTA */
.section-oferta {
    background: var(--color-white);
}

.offer-groups {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.offer-group {
    padding: var(--spacing-md);
    border: var(--border-black);
    text-align: center;
    background: var(--color-white);
}

.offer-group h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    text-decoration: underline;
    text-decoration-color: var(--color-red);
    text-underline-offset: 4px;
    text-decoration-thickness: 2px;
}

/* 11. RISCO REVERSO */
.section-risco-reverso {
    background: #050818;
    color: #ffffff;
}

.section-risco-reverso p {
    color: #f5f7ff;
}

.risk-box {
    padding: var(--spacing-xxl);
    border-radius: 24px;
    background: radial-gradient(circle at top left, rgba(229, 57, 53, 0.18), transparent 55%),
                radial-gradient(circle at bottom right, rgba(229, 57, 53, 0.18), transparent 55%);
    display: flex;
    align-items: center;
    gap: var(--spacing-xxl);
    justify-content: center;
}

.guarantee-badge {
    flex: 0 0 260px;
    display: flex;
    justify-content: center;
}

.guarantee-image {
    max-width: 260px;
    width: 100%;
    height: auto;
}

.guarantee-content {
    max-width: 560px;
}

.section-risco-reverso .section-title {
    color: #ffffff;
}

.section-risco-reverso .section-title::after {
    left: 0;
    background: var(--color-red);
}

.guarantee-cta {
    margin-top: var(--spacing-lg);
}

/* 12. CTA FINAL */
.section-cta-final {
    background: var(--color-white);
    padding: var(--spacing-xxl) 0;
}

.section-cta-final .container {
    max-width: 1200px;
}

.cta-final-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.cta-image-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
}

.cta-image {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.cta-content-wrapper {
    text-align: left;
}

.section-cta-final .section-title {
    text-align: left;
    margin-bottom: var(--spacing-sm);
    font-size: 2.5rem;
}

.section-cta-final .section-title::after {
    display: none;
}

.cta-subtitle {
    font-size: var(--font-size-large);
    color: var(--color-gray-dark);
    margin-bottom: var(--spacing-lg);
    font-weight: 600;
}

.cta-benefits {
    margin: var(--spacing-lg) 0;
}

.benefits-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--color-black);
}

.benefits-list-cta {
    list-style: none;
    padding: 0;
    margin: 0;
}

.benefits-list-cta li {
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-lg);
    position: relative;
    font-size: var(--font-size-base);
    line-height: 1.6;
}

.benefits-list-cta li::before {
    content: '✔';
    position: absolute;
    left: 0;
    color: var(--color-red);
    font-weight: 700;
    font-size: 1.25rem;
}

.cta-practice {
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-md);
    background: var(--color-beige);
    border-left: 4px solid var(--color-red);
}

.practice-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-black);
}

.practice-text {
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-base);
}

.practice-text-strong {
    font-size: var(--font-size-large);
    font-weight: 700;
    color: var(--color-black);
}

.cta-pricing {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-lg);
    background: var(--color-beige);
    border-radius: 8px;
}

.pricing-main {
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.pricing-installment {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-red);
    line-height: 1.2;
    display: block;
}

.pricing-cash {
    text-align: center;
}

.pricing-cash-text {
    font-size: var(--font-size-base);
    color: var(--color-gray-dark);
    font-weight: 600;
}

.cta-button-wrapper {
    text-align: center;
    margin: var(--spacing-xl) 0;
}

.cta-note {
    text-align: center;
    margin-top: var(--spacing-md);
    font-size: var(--font-size-small);
    color: var(--color-gray-dark);
    font-weight: 600;
}

/* Responsividade */
@media (max-width: 1024px) {
    .headline {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .two-columns {
        grid-template-columns: 1fr;
    }
    
    .before-after-lists {
        grid-template-columns: 1fr;
    }
    
    .product-blocks {
        grid-template-columns: 1fr;
    }
    
    .comparison-cards {
        grid-template-columns: 1fr;
    }
    
    .offer-groups {
        grid-template-columns: 1fr;
    }

    .risk-box {
        flex-direction: column;
        text-align: center;
    }

    .cta-final-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .cta-image-wrapper {
        order: 2;
    }

    .cta-content-wrapper {
        order: 1;
    }

    .mecanismo-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .video-demo {
        position: static;
        order: 2;
    }

    .timeline {
        order: 1;
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-base: 16px;
        --spacing-xxl: 4rem;
        --container-padding: 0.75rem;
    }
    
    body {
        padding-top: 50px; /* Menos espaço no mobile */
    }
    
    .top-banner-content {
        padding: 0.625rem 0.75rem;
    }
    
    .top-banner-text {
        font-size: 0.75rem;
        letter-spacing: 0.05em;
    }
    
    .headline {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }

    /* Usar melhor a largura da tela no mobile */
    p {
        max-width: 95%;
    }
    
    section {
        padding: var(--spacing-xl) 0;
    }
    
    .benefits-list {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
    
    .before-after-content {
        grid-template-columns: 1fr;
    }
    
    .after-section {
        border-left: none;
        border-top: 4px solid var(--color-red);
        padding-left: var(--spacing-md);
        padding-top: var(--spacing-md);
    }

    .section-cta-final .section-title {
        font-size: 1.75rem;
    }

    .cta-subtitle {
        font-size: var(--font-size-base);
    }

    .benefits-title,
    .practice-title {
        font-size: 1.25rem;
    }

    .cta-image {
        max-width: 90%;
    }

    .pricing-installment {
        font-size: 2rem;
    }

    .pricing-cash-text {
        font-size: var(--font-size-small);
    }

    .demo-video {
        max-width: 100%;
        border-radius: 8px;
    }

    .mecanismo-grid {
        gap: var(--spacing-md);
    }

    .video-demo {
        position: static;
    }
}