:root {
    --cor-confianca: #004AAD;
    --cor-acao: #007BFF;
    --texto-escuro: #1a202c;
    --texto-claro: #4a5568;
    --fundo-claro: #F7FAFC;
    --fundo-branco: #FFFFFF;
    --borda-neutra: #E2E8F0;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--fundo-branco);
    color: var(--texto-escuro);
    line-height: 1.6;
}

.container {
    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ... existing code ... */

/* --- NAVEGAÇÃO --- */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: box-shadow 0.2s ease-in-out;
    border-bottom: 1px solid rgba(226, 232, 240, 0.3);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.navbar.scrolled {
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}

.nav-logo {
    font-size: 24px;
    font-weight: 800;
    color: var(--cor-confianca);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--texto-claro);
    font-weight: 500;
    transition: color 0.2s ease;
    position: relative;
}

.nav-links a:hover {
    color: var(--cor-acao);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--cor-acao);
    transition: width 0.2s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

/* --- BOTÕES --- */
.btn {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 16px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--cor-acao), var(--cor-confianca));
    color: var(--fundo-branco);
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 123, 255, 0.3);
}

.btn-light {
    background-color: var(--fundo-branco);
    color: var(--cor-acao);
    border: 2px solid transparent;
}

.btn-light:hover {
    background-color: #f8f9fa;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

/* --- SEÇÃO HERO --- */
.hero {
    padding-top: 160px;
    padding-bottom: 80px;
    text-align: center;
    background: linear-gradient(135deg, var(--fundo-claro) 0%, #ffffff 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="%23007BFF" opacity="0.03"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>') repeat;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 52px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero .highlight {
    color: var(--cor-acao);
    position: relative;
}

.hero .highlight::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--cor-acao), var(--cor-confianca));
    border-radius: 2px;
}

.hero p {
    font-size: 18px;
    color: var(--texto-claro);
    max-width: 700px;
    margin: 0 auto 40px auto;
}

.hero-cta {
    margin-bottom: 50px;
}

.hero-mockup {
    max-width: 80%;
    border-radius: 12px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
    transition: transform 0.3s ease;
}

.hero-mockup:hover {
    transform: translateY(-5px);
}

/* --- SEÇÕES GENÉRICAS --- */
.section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 12px;
    position: relative;
}

.section-header p {
    font-size: 18px;
    color: var(--texto-claro);
    max-width: 600px;
    margin: 0 auto;
}

/* --- SEÇÃO DE BENEFÍCIOS --- */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.benefit-card {
    background-color: var(--fundo-branco);
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    border: 1px solid var(--borda-neutra);
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.12);
}

.benefit-icon {
    font-size: 48px;
    color: var(--cor-acao);
    margin-bottom: 20px;
    display: block;
}

.benefit-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--texto-escuro);
}

.benefit-card p {
    font-size: 16px;
    color: var(--texto-claro);
    line-height: 1.6;
}

/* --- SEÇÃO COMO FUNCIONA --- */
.how-it-works {
    background: linear-gradient(135deg, var(--fundo-claro) 0%, #ffffff 100%);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    position: relative;
}

.steps-grid::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 16.66%;
    right: 16.66%;
    height: 2px;
    background: linear-gradient(90deg, var(--cor-acao), var(--cor-confianca));
    z-index: 0;
}

.step-card {
    text-align: center;
    position: relative;
    z-index: 1;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--cor-acao), var(--cor-confianca));
    color: var(--fundo-branco);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    margin: 0 auto 20px auto;
    border: 4px solid var(--fundo-branco);
    box-shadow: 0 5px 20px rgba(0, 123, 255, 0.3);
}

.step-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--texto-escuro);
}

.step-card p {
    font-size: 16px;
    color: var(--texto-claro);
    line-height: 1.6;
}

/* --- SEÇÃO DE PLANOS --- */
.pricing-card {
    background-color: var(--fundo-branco);
    padding: 50px 40px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    border: 1px solid var(--borda-neutra);
}

.pricing-card h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 15px;
    color: var(--texto-escuro);
}

.pricing-card p {
    font-size: 18px;
    color: var(--texto-claro);
    margin-bottom: 35px;
    line-height: 1.6;
}

/* --- SEÇÃO FINAL CTA --- */
.cta-section {
    background: linear-gradient(135deg, var(--cor-confianca), var(--cor-acao));
    color: var(--fundo-branco);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>') repeat;
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-section h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 15px;
}

.cta-section p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 35px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* --- RODAPÉ --- */
.footer {
    padding: 40px 0;
    text-align: center;
    color: var(--texto-claro);
    font-size: 14px;
    background-color: var(--fundo-claro);
    border-top: 1px solid var(--borda-neutra);
}

/* --- RESPONSIVIDADE --- */
@media (max-width: 768px) {
    .nav-links { 
        display: none; 
    }
    
    .nav-right {
        gap: 15px;
    }
    
    .navbar .btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .logo-img {
        height: 32px;
    }
    
    .nav-logo {
        font-size: 20px;
        gap: 8px;
    }
    
    .hero {
        padding-top: 120px;
        padding-bottom: 60px;
    }
    
    .hero h1 { 
        font-size: 36px;
        line-height: 1.3;
    }
    
    .hero p { 
        font-size: 16px;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .section-header h2, 
    .pricing-card h2, 
    .cta-section h2 { 
        font-size: 28px;
    }
    
    .steps-grid { 
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .steps-grid::before {
        display: none;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .benefit-card,
    .pricing-card {
        padding: 30px 20px;
    }
    
    .btn {
        padding: 12px 24px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .nav-right {
        gap: 10px;
    }
    
    .navbar .btn {
        padding: 8px 16px;
        font-size: 12px;
    }
    
    .logo-img {
        height: 28px;
    }
    
    .hero h1 {
        font-size: 28px;
    }
    
    .section-header h2,
    .pricing-card h2,
    .cta-section h2 {
        font-size: 24px;
    }
}