/* Variáveis e Reset */
:root {
    --color-background: #121212;
    --color-background-alt: #1E1E1E;
    --color-primary: #FF3A3A;
    --color-text: #FFFFFF;
    --color-text-secondary: #CCCCCC;
    --color-success: #00FF88;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-background);
    color: var(--color-text);
    line-height: 1.6;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

img {
    max-width: 100%;
    height: auto;
}

a {
    text-decoration: none;
    color: var(--color-text);
}

/* Botões */
.cta-button {
    display: inline-block;
    background-color: var(--color-primary);
    color: var(--color-text);
    font-family: var(--font-heading);
    font-weight: 700;
    padding: 16px 32px;
    border-radius: var(--border-radius);
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    text-align: center;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(255, 58, 58, 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(255, 58, 58, 0.4);
    background-color: #e63333;
}

.cta-large {
    font-size: 1.2rem;
    padding: 18px 36px;
}

/* Header */
.header {
    padding: 30px 0;
    background: linear-gradient(to bottom, rgba(30, 30, 30, 0.9), var(--color-background));
    position: relative;
    overflow: hidden;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect fill="none" stroke="rgba(255,58,58,0.1)" stroke-width="1" x="10" y="10" width="80" height="80"/><circle cx="50" cy="50" r="30" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></svg>');
    opacity: 0.1;
    z-index: -1;
}

.logo {
    margin-bottom: 30px;
    text-align: center;
}

.logo h1 {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 2.5rem;
    color: var(--color-text);
    letter-spacing: 1px;
    position: relative;
    display: inline-block;
}

.logo h1::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--color-primary);
}

.hero {
    text-align: center;
    padding: 40px 0 60px;
}

.headline {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 2.5rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.subheadline {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Problema/Solução */
.problem-solution {
    padding: 80px 0;
    background-color: var(--color-background-alt);
}

.problem {
    margin-bottom: 60px;
}

.problem h2 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 2rem;
    margin-bottom: 30px;
    text-align: center;
    color: var(--color-primary);
}

.problem-list {
    list-style: none;
    max-width: 600px;
    margin: 0 auto;
}

.problem-list li {
    margin-bottom: 15px;
    font-size: 1.1rem;
    padding: 15px;
    background-color: rgba(255, 58, 58, 0.1);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--color-primary);
}

.solution h2 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 2rem;
    margin-bottom: 20px;
    text-align: center;
    color: var(--color-success);
}

.solution p {
    font-size: 1.1rem;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    color: var(--color-text-secondary);
}

/* Benefícios */
.benefits {
    padding: 80px 0;
    background-color: var(--color-background);
}

.benefits h2 {
    text-align: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 2rem;
    margin-bottom: 50px;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.benefit-card {
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: var(--border-radius);
    padding: 30px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 58, 58, 0.3);
}

.benefit-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
}

.benefit-card h3 {
    font-family: var(--font-heading);
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--color-text);
}

.benefit-card p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

/* Demonstração */
.demo {
    padding: 80px 0;
    background-color: var(--color-background-alt);
}

.demo-content {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 40px;
}

.demo-text {
    flex: 1;
    min-width: 300px;
}

.demo-text h2 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 2rem;
    margin-bottom: 30px;
}

.demo-steps {
    list-style: none;
}

.demo-steps li {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    background-color: var(--color-primary);
    color: var(--color-text);
    border-radius: 50%;
    margin-right: 15px;
    font-weight: 600;
}

.demo-image {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
}

.phone-mockup {
    max-width: 300px;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

/* Funcionalidades */
.features {
    padding: 80px 0;
    background-color: var(--color-background);
}

.features h2 {
    text-align: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 2rem;
    margin-bottom: 50px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-item {
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: var(--border-radius);
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.feature-item:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 58, 58, 0.3);
}

.feature-item h3 {
    font-family: var(--font-heading);
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--color-text);
    font-size: 1.2rem;
}

.feature-item p {
    color: var(--color-text-secondary);
}

/* Depoimento */
.testimonial {
    padding: 80px 0;
    background-color: var(--color-background-alt);
}

.testimonial-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
}

.quote-icon {
    font-size: 6rem;
    color: var(--color-primary);
    opacity: 0.2;
    position: absolute;
    top: -60px;
    left: 50%;
    transform: translateX(-50%);
    font-family: Georgia, serif;
}

.quote-text {
    font-size: 1.8rem;
    font-weight: 500;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.quote-author {
    color: var(--color-text-secondary);
    font-style: italic;
}

/* Oferta */
.offer {
    padding: 80px 0;
    background-color: var(--color-background);
}

.offer-box {
    max-width: 600px;
    margin: 0 auto;
    background: linear-gradient(145deg, rgba(40, 40, 40, 0.8), rgba(20, 20, 20, 0.8));
    border-radius: var(--border-radius);
    padding: 40px;
    text-align: center;
    position: relative;
    border: 1px solid rgba(255, 58, 58, 0.3);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.offer-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-primary);
    color: var(--color-text);
    padding: 8px 20px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.offer-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.8rem;
    margin-bottom: 20px;
    margin-top: 20px;
}

.price {
    margin: 30px 0;
}

.currency {
    font-size: 2rem;
    font-weight: 600;
    vertical-align: top;
    color: var(--color-primary);
}

.amount {
    font-size: 5rem;
    font-weight: 800;
    line-height: 1;
    color: var(--color-primary);
    font-family: var(--font-heading);
}

.offer-description {
    margin-bottom: 30px;
    color: var(--color-text-secondary);
    font-size: 1.1rem;
}

.offer-guarantee {
    margin-top: 20px;
    font-size: 0.9rem;
    color: var(--color-success);
    font-weight: 600;
}

/* FAQ */
.faq {
    padding: 80px 0;
    background-color: var(--color-background-alt);
}

.faq h2 {
    text-align: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 2rem;
    margin-bottom: 40px;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.faq-question {
    padding: 20px;
    background-color: rgba(0, 0, 0, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.faq-question h3 {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.1rem;
    margin: 0;
}

.faq-toggle {
    font-size: 1.5rem;
    color: var(--color-primary);
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 20px;
    max-height: 200px;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

/* Reforço Final */
.final-cta {
    padding: 80px 0;
    text-align: center;
    background-color: var(--color-background);
}

.final-cta h2 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 2rem;
    margin-bottom: 20px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.final-message {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Footer */
.footer {
    padding: 40px 0;
    background-color: var(--color-background-alt);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-links {
    margin-bottom: 20px;
}

.footer-links a {
    margin: 0 15px;
    color: var(--color-text-secondary);
    transition: var(--transition);
}

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

.footer-copyright {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

/* Responsividade */
@media (max-width: 768px) {
    .headline {
        font-size: 2rem;
    }
    
    .demo-content {
        flex-direction: column;
    }
    
    .demo-text, .demo-image {
        width: 100%;
    }
    
    .quote-text {
        font-size: 1.5rem;
    }
    
    .amount {
        font-size: 4rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .headline {
        font-size: 1.8rem;
    }
    
    .benefit-card, .feature-item {
        padding: 20px;
    }
    
    .offer-box {
        padding: 30px 20px;
    }
    
    .footer-links a {
        margin: 0 10px;
        font-size: 0.9rem;
    }
    
    .problem-list li {
        font-size: 1rem;
    }
}