/* Reset e variáveis CSS - Estado da Arte */
:root {
    /* Cores principais - Inspirado na Apple */
    --color-primary: #1d1d1f;
    --color-secondary: #86868b;
    --color-accent: #007aff;
    --color-success: #30d158;
    --color-warning: #ff9500;
    --color-danger: #ff3b30;
    --color-white: #ffffff;
    --color-black: #000000;
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;
    
    /* Tipografia - Inspirado na Apple */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;
    --font-size-7xl: 4.5rem;
    --font-size-8xl: 6rem;
    --font-size-9xl: 8rem;
    
    /* Espaçamentos */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    --spacing-24: 6rem;
    --spacing-32: 8rem;
    
    /* Sombras */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Bordas */
    --border-radius-sm: 0.125rem;
    --border-radius: 0.25rem;
    --border-radius-md: 0.375rem;
    --border-radius-lg: 0.5rem;
    --border-radius-xl: 0.75rem;
    --border-radius-2xl: 1rem;
    --border-radius-3xl: 1.5rem;
    --border-radius-full: 9999px;
    
    /* Transições */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-apple: 400ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-primary);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Container padrão */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-6);
}

/* Header fixo - Estado da Arte */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    transition: all var(--transition-apple);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
}

.logo a {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.logo a:hover {
    color: var(--color-accent);
}

.logo-image {
    width: 32px;
    height: 32px;
    object-fit: contain;
    transition: all var(--transition-fast);
}

.logo a:hover .logo-image {
    transform: scale(1.1);
}

.logo-text {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: #0056cc;
    transition: all var(--transition-fast);
}

.nav {
    display: flex;
    gap: var(--spacing-8);
}

.nav a {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.nav a:hover {
    color: var(--color-primary);
}

.btn-comprar-header {
    background: var(--color-accent);
    color: var(--color-white);
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.btn-comprar-header:hover {
    background: #0056cc;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Hero Section - Estado da Arte */
.hero {
    padding-top: 120px;
    padding-bottom: var(--spacing-24);
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-gray-50) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-6);
}

/* Headline ocupando 100% no mobile */
.hero-headline {
    text-align: center;
    margin-bottom: var(--spacing-32);
}

.product-name {
    font-size: var(--font-size-6xl);
    font-weight: 900;
    color: var(--color-primary);
    margin-bottom: var(--spacing-4);
    letter-spacing: -0.02em;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.product-name:hover {
    color: var(--color-accent);
}

.product-tagline {
    font-size: var(--font-size-2xl);
    font-weight: 400;
    color: var(--color-secondary);
    max-width: 600px;
    margin: 0 auto;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.product-tagline:hover {
    color: var(--color-primary);
}

/* Layout Desktop: Imagem esquerda, texto direita */
.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
    align-items: center;
    margin-bottom: var(--spacing-32);
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.product-hero {
    width: 100%;
    max-width: 500px;
    height: auto;
    object-fit: contain;
    transition: all var(--transition-apple);
    animation: float 8s ease-in-out infinite;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.1));
}

.product-hero:hover {
    transform: scale(1.05);
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotateY(0deg); }
    50% { transform: translateY(-20px) rotateY(5deg); }
}

.hero-text {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-6);
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--color-secondary);
    line-height: 1.7;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.hero-description:hover {
    color: var(--color-primary);
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-3);
    cursor: pointer;
}

.feature-badge {
    background: var(--color-accent);
    color: var(--color-white);
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    transition: all var(--transition-fast);
}

.feature-badge:hover {
    background: #0056cc;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Preço e botão centralizado abaixo */
.hero-cta {
    text-align: center;
}

.price-section {
    margin-bottom: var(--spacing-32);
    cursor: pointer;
}

.price {
    font-size: var(--font-size-5xl);
    font-weight: 900;
    color: var(--color-primary);
    margin-bottom: var(--spacing-2);
    transition: all var(--transition-fast);
}

.price:hover {
    color: var(--color-accent);
}

.price-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-secondary);
    transition: all var(--transition-fast);
}

.price-subtitle:hover {
    color: var(--color-primary);
}

.hero-cta .cta-buttons {
    display: flex;
    gap: var(--spacing-4);
    justify-content: center;
    flex-wrap: wrap;
    width: 100%; /* Garante que o flexbox ocupe toda a largura */
}

/* Botões com alto contraste */
.btn-primary {
    background: #25D366;
    color: var(--color-white);
    padding: var(--spacing-4) var(--spacing-8);
    border-radius: var(--border-radius-xl);
    font-size: var(--font-size-lg);
    font-weight: 700;
    text-decoration: none;
    transition: all var(--transition-fast);
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    border: 2px solid #25D366;
}

.btn-primary:hover {
    background: #1DA851;
    border-color: #1DA851;
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn-secondary {
    background: transparent;
    color: var(--color-primary);
    padding: var(--spacing-4) var(--spacing-8);
    border-radius: var(--border-radius-xl);
    font-size: var(--font-size-lg);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-fast);
    cursor: pointer;
    border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Seções gerais */
section {
    padding: var(--spacing-24) 0;
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--color-primary);
    text-align: center;
    margin-bottom: var(--spacing-6);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.section-title:hover {
    color: var(--color-accent);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-secondary);
    text-align: center;
    margin-bottom: var(--spacing-32);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.section-subtitle:hover {
    color: var(--color-primary);
}

/* Seção de Comparação */
.comparison {
    background: var(--color-gray-50);
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-8);
    max-width: 800px;
    margin: 0 auto;
}

.comparison-card {
    background: var(--color-white);
    padding: var(--spacing-8);
    border-radius: var(--border-radius-2xl);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-apple);
    cursor: pointer;
}

.comparison-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-2xl);
}

.comparison-card.problem {
    border-left: 4px solid var(--color-danger);
}

.comparison-card.solution {
    border-left: 4px solid var(--color-success);
}

.comparison-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-6);
    color: var(--color-primary);
}

.service-list, .benefit-list {
    margin-bottom: var(--spacing-6);
}

.service-item, .benefit-item {
    padding: var(--spacing-3) 0;
    border-bottom: 1px solid var(--color-gray-200);
    color: var(--color-secondary);
}

.total-cost {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-danger);
}

.solution-price {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-success);
}

/* Seção de Recursos */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-8);
}

.feature-card {
    background: var(--color-white);
    padding: var(--spacing-8);
    border-radius: var(--border-radius-2xl);
    box-shadow: var(--shadow);
    transition: all var(--transition-apple);
    cursor: pointer;
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.feature-icon {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-4);
}

.feature-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-4);
    color: var(--color-primary);
}

.feature-card p {
    color: var(--color-secondary);
    line-height: 1.7;
}

/* Seção de Instalação */
.installation {
    background: var(--color-gray-50);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-128);
}

.step-card {
    background: var(--color-white);
    padding: var(--spacing-8);
    border-radius: var(--border-radius-2xl);
    box-shadow: var(--shadow);
    transition: all var(--transition-apple);
    cursor: pointer;
    text-align: center;
}

.step-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--color-accent);
    color: var(--color-white);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin: 0 auto var(--spacing-4);
}

.step-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-4);
    color: var(--color-primary);
}

.step-card p {
    color: var(--color-secondary);
    line-height: 1.7;
}

.product-showcase {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-24);
    margin-top: var(--spacing-20);
    background: var(--color-white);
    border-radius: var(--border-radius-3xl);
    box-shadow: var(--shadow-xl);
    cursor: pointer;
    transition: all var(--transition-apple);
}

.product-showcase:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-2xl);
}

.product-detail {
    width: 100%;
    max-width: 400px;
    height: auto;
    object-fit: contain;
    transition: all var(--transition-apple);
}

.product-detail:hover {
    transform: scale(1.05);
}

/* Contador Regressivo */
.countdown {
    background: var(--color-primary);
    color: var(--color-white);
    text-align: center;
}

.countdown-title {
    color: var(--color-white);
    text-align: center;
}

.countdown-subtitle {
    color: var(--color-gray-300);
    text-align: center;
}

.countdown-timer {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-8);
    margin: 0 auto var(--spacing-8);
    max-width: 600px;
    cursor: pointer;
}

.time-unit {
    text-align: center;
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-6);
    border-radius: var(--border-radius-xl);
    backdrop-filter: blur(10px);
    transition: all var(--transition-fast);
}

.time-unit:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

.time-value {
    display: block;
    font-size: var(--font-size-4xl);
    font-weight: 900;
    color: var(--color-white);
}

.time-label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-300);
}

.btn-urgency {
    background: var(--color-danger);
    color: var(--color-white);
    padding: var(--spacing-4) var(--spacing-8);
    border-radius: var(--border-radius-xl);
    font-size: var(--font-size-lg);
    font-weight: 700;
    text-decoration: none;
    transition: all var(--transition-fast);
    cursor: pointer;
    box-shadow: var(--shadow-xl);
    display: inline-block;
    margin: 0 auto;
}

.btn-urgency:hover {
    background: #cc0000;
    transform: translateY(-2px);
    box-shadow: var(--shadow-2xl);
}

/* Depoimentos */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-8);
}

.testimonial-card {
    background: var(--color-white);
    padding: var(--spacing-8);
    border-radius: var(--border-radius-2xl);
    box-shadow: var(--shadow);
    transition: all var(--transition-apple);
    cursor: pointer;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.stars {
    color: var(--color-warning);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-4);
}

.testimonial-card p {
    color: var(--color-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-6);
    font-style: italic;
}

.author strong {
    color: var(--color-primary);
    font-weight: 700;
}

.author span {
    color: var(--color-secondary);
    font-size: var(--font-size-sm);/* Garantia - Selo e frase perfeitamente centralizados */
.guarantee {
    background: var(--color-white);
    padding: var(--spacing-20) 0;
    text-align: center;
.guarantee-header {
    margin-bottom: var(--spacing-32);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    text-align: center;
.guarantee-seal {
    di.gu.guarantee-seal {
    display: flex.guarantee-seal {
    display: fle.guarantee-header {
    margin-bottom: var(--spacing-32);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    text-align: center;
}

.guarantee-header {
    margin-bottom: var(--spacing-32);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    text-align: center;
}

.guarantee-seal {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    text-align: center;
    margin-bottom: var(--spacing-6);
}

.warranty-seal {
    width: 150px;
    height: auto;
    margin: 0 auto;
    display: block;
}

.seal-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin: 0 auto;
}

/* Media queries para mobile - Centralização do selo de garantia */
@media (max-width: 768px) {
    .guarantee-header {
        text-align: center;
        width: 100%;
    }
    
    .guarantee-seal {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        width: 100%;
        text-align: center;
        margin: 0 auto var(--spacing-6) auto;
    }
    
    .warranty-seal {
        width: 120px;
        height: auto;
        margin: 0 auto;
        display: block;
    }
}

.seal-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    line-height: 1;
    text-align: center;
}

.seal-subtitle {
    font-size: var(--font-size-2xl);
    font-weight: 900;
    line-height: 1;
    text-align: center;
}ne-height: 1;
    text-align: center;
}-weight: 900;
    line-height: 1;
    text-align: center;
}nt-weight: 900;
    line-height: 1;
    text-align: center;
}nt-weight: 900;
    line-height: 1;
    text-align: center;
}ght: 1;
    text-align: center;
} font-weight: 900;
    line-height: 1;
    text-align: center;
}t: 1;
    text-align: center;
}ght: 1;
    text-align: center;
}ht: 1;
    text-align: center;
} font-weight: 900;
    line-height: 1;
    text-align: center;
}: 1;
    text-align: center;
} color: var(--color-white);
    flex-shrink: 0;
    margin: 0;
}

.seal-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin: 0;
}

.seal-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    line-height: 1;
    text-align: center;
}

.seal-subtitle {
    font-size: var(--font-size-2xl);
    font-weight: 900;
    line-height: 1;
    text-align: center;
}

.guarantee .section-title {
    text-align: center;
    margin: 0 auto var(--spacing-4) auto;
    width: 100%;
    display: block;
}

.guarantee .section-subtitle {
    text-align: center;
    margin: 0 auto;
    max-width: 600px;
    width: 100%;
    display: block;
}

.steps-grid {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: var(--spacing-8);
    max-width: 1000px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.step-card {
    flex: 1;
    min-width: 280px;
    max-width: 320px;
    text-align: center;
    padding: var(--spacing-8);
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 4px 20px rgba(0, 86, 204, 0.1);
    border: 2px solid rgba(0, 86, 204, 0.1);
    transition: all var(--transition-fast);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.step-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 86, 204, 0.15);
    border-color: rgba(0, 86, 204, 0.3);
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #0056cc 0%, #1976d2 100%);
    color: var(--color-white);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-6);
    box-shadow: 0 4px 15px rgba(0, 86, 204, 0.3);
}

.step-card h3 {
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    margin-bottom: var(--spacing-4);
    font-weight: 600;
    text-align: center;
}

.step-card p {
    font-size: var(--font-size-base);
    color: var(--color-gray-600);
    line-height: 1.6;
    text-align: center;
    margin: 0;
}

.guarantee-footer {
    margin-top: var(--spacing-12);
    padding-top: var(--spacing-8);
    border-top: 2px solid rgba(0, 86, 204, 0.1);
    display: flex;
    justify-content: center;
    width: 100%;
}

.guarantee-commitment {
    background: linear-gradient(135deg, #f8fafe 0%, #e3f2fd 100%);
    padding: var(--spacing-6);
    border-radius: var(--border-radius-lg);
    border-left: 4px solid #0056cc;
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    width: 100%;
}

.guarantee-commitment p {
    font-size: var(--font-size-lg);
    color: var(--color-primary);
    margin: 0;
    line-height: 1.6;
}

.guarantee-commitment strong {
    color: #0056cc;
}

/* Responsividade */
@media (max-width: 768px) {
    .steps-grid {
        flex-direction: column;
        align-items: center;
    }
    
    .step-card {
        max-width: 100%;
        width: 100%;
    }
    
    .guarantee-seal {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-2);
        width: 250px;
    }
    
    .seal-text {
        align-items: center;
    }
    
    .seal-title {
        font-size: var(--font-size-base);
    }
    
    .seal-subtitle {
        font-size: var(--font-size-xl);
    }
    
    .guarantee-commitment p {
        font-size: var(--font-size-base);
    }
}m: var(--spacing-4);
    color: var(--color-white);
}

.guarantee p {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto;
}

/* CTA Final */
.final-cta {
    background: var(--color-gray-50);
}

.cta-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--color-primary);
    text-align: center;
    margin-bottom: var(--spacing-4);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.cta-title:hover {
    color: var(--color-accent);
}

.cta-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-secondary);
    text-align: center;
    margin-bottom: var(--spacing-12);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.cta-subtitle:hover {
    color: var(--color-primary);
}

.price-comparison {
    text-align: center;
    margin-bottom: var(--spacing-12);
    cursor: pointer;
}

.old-price {
    font-size: var(--font-size-xl);
    color: var(--color-secondary);
    text-decoration: line-through;
    margin-bottom: var(--spacing-2);
}

.new-price {
    font-size: var(--font-size-4xl);
    font-weight: 900;
    color: var(--color-danger);
    margin-bottom: var(--spacing-2);
}

.savings {
    font-size: var(--font-size-lg);
    color: var(--color-success);
    font-weight: 700;
}

.final-offer {
    background: var(--color-white);
    padding: var(--spacing-12);
    border-radius: var(--border-radius-3xl);
    box-shadow: var(--shadow-2xl);
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    cursor: pointer;
    transition: all var(--transition-apple);
}

.final-offer:hover {
    transform: translateY(-4px);
    box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.25);
}

.offer-details {
    margin-bottom: var(--spacing-32);
}

.price-highlight {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.currency {
    font-size: var(--font-size-2xl);
}

.price-text {
    font-size: var(--font-size-3xl);
    font-weight: 900;
    color: var(--color-primary);
}

.payment-info {
    font-size: var(--font-size-lg);
    color: var(--color-secondary);
}

.btn-final-cta {
    background: var(--color-danger);
    color: var(--color-white);
    padding: var(--spacing-5) var(--spacing-12);
    border-radius: var(--border-radius-xl);
    font-size: var(--font-size-xl);
    font-weight: 700;
    text-decoration: none;
    transition: all var(--transition-fast);
    cursor: pointer;
    box-shadow: var(--shadow-xl);
    display: inline-block;
    margin-bottom: var(--spacing-32);
    border: 3px solid var(--color-danger);
}

.btn-final-cta:hover {
    background: #cc0000;
    border-color: #cc0000;
    transform: translateY(-3px);
    box-shadow: var(--shadow-2xl);
}

.trust-badges {
    display: flex;
    justify-content: center;
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-6);
    flex-wrap: wrap;
}

.badge {
    font-size: var(--font-size-sm);
    color: var(--color-secondary);
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.urgency-message {
    font-size: var(--font-size-lg);
    color: var(--color-danger);
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.urgency-message:hover {
    color: #cc0000;
}

/* Rodapé */
.footer {
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-8) 0;
    text-align: center;
}

.footer p {
    color: var(--color-gray-300);
}

/* Botão flutuante WhatsApp - Mais discreto */
.whatsapp-float {
    position: fixed;
    bottom: var(--spacing-6);
    left: var(--spacing-4);
    z-index: 1000;
}

.whatsapp-float a {
    background: rgba(37, 211, 102, 0.9);
    color: var(--color-white);
    padding: var(--spacing-3) var(--spacing-4);
    border-radius: var(--border-radius-full);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-weight: 500;
    font-size: var(--font-size-xs);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-fast);
    opacity: 0.8;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.whatsapp-float a:hover {
    background: rgba(37, 211, 102, 1);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
    opacity: 1;
}

.whatsapp-float svg {
    width: 16px;
    height: 16px;
}

/* Botão voltar ao topo */
.back-to-top {
    position: fixed;
    bottom: var(--spacing-6);
    right: var(--spacing-6);
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-xl);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    z-index: 1000;
    box-shadow: var(--shadow-lg);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

/* Responsividade - Mobile First */
@media (max-width: 768px) {
    /* Header mobile */
    .header-container {
        padding: 0 var(--spacing-4);
    }
    
    .nav {
        display: none;
    }
    
    /* Hero mobile - Headline 100% e centralização */
    .hero {
        padding-top: 100px;
        padding-bottom: var(--spacing-16);
        text-align: center;
    }
    
    .hero-container {
        padding: 0 var(--spacing-4);
    }
    
    .product-name {
        font-size: var(--font-size-4xl);
    }
    
    .product-tagline {
        font-size: var(--font-size-lg);
    }
    
    /* Layout mobile: tudo centralizado */
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
        text-align: center;
    }
    
    .product-hero {
        max-width: 350px;
    }
    
    .hero-features {
        justify-content: center;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-primary, .btn-secondary {
        width: 100%;
        max-width: 300px;
    }
    
    /* Seções mobile */
    .container {
        padding: 0 var(--spacing-4);
    }
    
    section {
        padding: var(--spacing-16) 0;
    }
    
    .section-title {
        font-size: var(--font-size-2xl);
    }
    
    .section-subtitle {
        font-size: var(--font-size-base);
    }
    
    /* Comparação mobile */
    .comparison-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
    }
    
    /* Features mobile */
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
    }
    
    /* Steps mobile */
    .steps-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
    }
    
    .product-showcase {
        padding: var(--spacing-8);
    }
    
    .product-detail {
        max-width: 300px;
    }
    
    /* Countdown mobile */
    .countdown-timer {
        gap: var(--spacing-4);
    }
    
    .time-unit {
        padding: var(--spacing-4);
    }
    
    .time-value {
        font-size: var(--font-size-2xl);
    }
    
    /* Testimonials mobile */
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
    }
    
    /* CTA final mobile */
    .final-offer {
        padding: var(--spacing-8);
        margin: 0 var(--spacing-4);
    }
    
    .price-highlight {
        flex-direction: column;
        gap: var(--spacing-2);
    }
    
    .trust-badges {
        flex-direction: column;
        gap: var(--spacing-3);
    }
    
    /* WhatsApp mobile */
    .whatsapp-float {
        bottom: var(--spacing-4);
        left: var(--spacing-4);
    }
    
    .whatsapp-float a {
        padding: var(--spacing-3) var(--spacing-4);
        font-size: var(--font-size-xs);
    }
    
    .back-to-top {
        bottom: var(--spacing-4);
        right: var(--spacing-4);
        width: 45px;
        height: 45px;
    }
}

@media (max-width: 480px) {
    .product-name {
        font-size: var(--font-size-3xl);
    }
    
    .product-hero {
        max-width: 280px;
    }
    
    .product-detail {
        max-width: 250px;
    }
    
    .hero-features {
        flex-direction: column;
        align-items: center;
    }
    
    .feature-badge {
        width: 100%;
        max-width: 200px;
        text-align: center;
    }
}

/* Animações e micro-interações */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Estados de foco para acessibilidade */
a:focus, button:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Otimizações de performance */
.product-hero, .product-detail {
    will-change: transform;
}

.hero-content, .comparison-card, .feature-card, .step-card, .testimonial-card {
    will-change: transform;
}

/* Modo escuro (opcional) */
@media (prefers-color-scheme: dark) {
    :root {
        --color-primary: #ffffff;
        --color-secondary: #a1a1aa;
        --color-white: #000000;
        --color-gray-50: #18181b;
        --color-gray-100: #27272a;
    }
}



/* Estilos para a seção de preços no CTA Final */
.price-comparison {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: var(--spacing-32);
}

.old-price-container {
    margin-bottom: var(--spacing-2);
}

.old-price {
    font-size: var(--font-size-xl);
    color: var(--color-danger);
    text-decoration: line-through;
    font-weight: 600;
}

.new-price-container {
    margin-bottom: var(--spacing-4);
}

.new-price {
    font-size: var(--font-size-5xl);
    color: var(--color-success);
    font-weight: 900;
    letter-spacing: -0.03em;
}

.savings {
    font-size: var(--font-size-lg);
    color: var(--color-secondary);
    font-weight: 500;
}

.btn-final-cta.green-button {
    background: #25D366;
    border-color: #25D366;
}

.btn-final-cta.green-button:hover {
    background: #1DA851;
    border-color: #1DA851;
}



/* Estilos para a seção de preços no CTA Final */
.final-cta .price-comparison {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: var(--spacing-32);
}

.final-cta .old-price-container {
    margin-bottom: var(--spacing-2);
}

.final-cta .old-price {
    font-size: var(--font-size-xl);
    color: var(--color-danger);
    text-decoration: line-through;
    font-weight: 600;
}

.final-cta .new-price-container {
    margin-bottom: var(--spacing-4);
}

.final-cta .new-price {
    font-size: var(--font-size-5xl);
    color: var(--color-success);
    font-weight: 900;
    letter-spacing: -0.03em;
}

.final-cta .savings {
    font-size: var(--font-size-lg);
    color: var(--color-secondary);
    font-weight: 500;
}

.final-cta .btn-final-cta.green-button {
    background: #25D366;
    border-color: #25D366;
}

.final-cta .btn-final-cta.green-button:hover {
    background: #1DA851;
    border-color: #1DA851;
}



/* Estilos para a seção de preços no CTA Final */
.final-cta .price-comparison {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: var(--spacing-32);
}

.final-cta .old-price-container {
    margin-bottom: var(--spacing-2);
}

.final-cta .old-price {
    font-size: var(--font-size-xl);
    color: var(--color-danger);
    text-decoration: line-through;
    font-weight: 600;
}

.final-cta .new-price-container {
    margin-bottom: var(--spacing-4);
}

.final-cta .new-price {
    font-size: var(--font-size-5xl);
    color: var(--color-success);
    font-weight: 900;
    letter-spacing: -0.03em;
}

.final-cta .savings {
    font-size: var(--font-size-lg);
    color: var(--color-secondary);
    font-weight: 500;
}

.final-cta .btn-final-cta.green-button {
    background: #25D366;
    border-color: #25D366;
}

.final-cta .btn-final-cta.green-button:hover {
    background: #1DA851;
    border-color: #1DA851;
}



/* Seção de Garantia */
.warranty-seal {
    width: 200px;
    height: 200px;
    object-fit: contain;
    margin: 0 auto 20px;
    display: block;
}

.warranty .section-title {
    text-transform: uppercase;
    font-weight: 900;
}




.warranty-seal {
    width: 200px;
    height: 200px;
    object-fit: contain;
    margin: 0 auto 20px;
    display: block;
}

.warranty .section-title {
    text-transform: uppercase;
    font-weight: 900;
}





@media (max-width: 768px) {
    .guarantee-seal {
        display: flex;
        justify-content: center;
        width: 100%;
    }

    .warranty-seal {
        margin: 0 auto;
    }
}