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

:root {
    --primary-color: #25D366; /* Verde Whatsapp/Venda */
    --primary-dark: #128C7E;
    --text-color: #333;
    --bg-light: #f9f9f9;
    --bg-dark: #121212;
    --accent-color: #007bff;
    --white: #ffffff;
    --gray: #666;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

.container {
    width: 90%;
    max-width: 800px; /* LP estreita para foco na conversão */
    margin: 0 auto;
    padding: 20px 0;
}

h1, h2, h3 {
    font-family: var(--font-heading);
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.2;
}

p {
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
}

/* Botões */
.btn {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 700;
    text-align: center;
    transition: transform 0.2s, box-shadow 0.2s;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

.btn-large {
    font-size: 1.2rem;
    width: 100%;
    max-width: 400px;
}

/* Animação Pulse no botão */
.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 60px 0 40px;
    background: linear-gradient(135deg, #f0f2f5 0%, #ffffff 100%);
}

.headline {
    font-size: 2rem;
    color: var(--bg-dark);
}

.subheadline {
    font-size: 1.1rem;
    color: var(--gray);
    margin-bottom: 30px;
}

.support-text {
    font-size: 0.9rem;
    color: var(--gray);
    margin-top: 15px;
    font-weight: 600;
}

/* Authority */
.authority {
    background-color: var(--bg-dark);
    color: var(--white);
    text-align: center;
    padding: 30px 0;
}

.authority-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: rgba(255,255,255,0.1);
    padding: 10px 20px;
    border-radius: 8px;
    margin-top: 10px;
}

/* Pain */
.pain {
    padding: 50px 0;
    background-color: var(--white);
}

.pain h2 {
    text-align: center;
    color: #e63946;
}

.pain-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.pain-item {
    display: flex;
    align-items: center;
    gap: 15px;
    background: #fff0f0;
    padding: 15px;
    border-radius: 8px;
    border-left: 4px solid #e63946;
}

.cross {
    font-size: 1.2rem;
}

/* Solution */
.solution {
    padding: 50px 0;
    background-color: var(--bg-light);
    text-align: center;
}

.solution-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 30px;
}

.solution-card {
    background: var(--white);
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    text-align: left;
}

.solution-card h3 {
    color: var(--accent-color);
}

/* Testimonials */
.testimonials {
    padding: 50px 0;
    text-align: center;
}

.testimonial-grid {
    display: grid;
    gap: 20px;
    margin-top: 30px;
}

.testimonial-card {
    background: var(--bg-light);
    padding: 20px;
    border-radius: 12px;
    font-style: italic;
}

.author {
    display: block;
    margin-top: 10px;
    font-weight: 700;
    font-style: normal;
    font-size: 0.9rem;
    color: var(--gray);
}

.note {
    font-size: 0.8rem;
    color: #999;
    margin-top: 20px;
}

/* Modules */
.modules {
    padding: 50px 0;
    background-color: var(--bg-dark);
    color: var(--white);
}

.modules h2 {
    text-align: center;
}

.module-list {
    list-style: none;
    margin-top: 20px;
}

.module-list li {
    padding: 12px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

/* Audience */
.audience {
    padding: 50px 0;
}

.audience-grid {
    display: grid;
    gap: 30px;
}

.audience-col h3 {
    text-align: center;
    margin-bottom: 20px;
}

.audience-col ul {
    list-style: none;
}

.audience-col li {
    padding: 8px 0;
    position: relative;
    padding-left: 25px;
}

.check li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.cross li::before {
    content: '✕';
    position: absolute;
    left: 0;
    color: #e63946;
    font-weight: bold;
}

/* Logic */
.logic {
    padding: 50px 0;
    text-align: center;
    background-color: #f1f1f1;
}

.logic-headline {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

.logic-steps {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.step {
    background: var(--white);
    padding: 15px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.number {
    background: var(--bg-dark);
    color: var(--white);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

/* Offer */
.offer {
    padding: 60px 0;
    text-align: center;
    background: linear-gradient(135deg, #e0f7fa 0%, #ffffff 100%);
}

.offer-box {
    border: 2px solid var(--primary-color);
    padding: 40px 20px;
    border-radius: 20px;
    background: var(--white);
}

.offer-title {
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--gray);
    font-weight: 700;
}

.price {
    font-size: 4rem;
    font-weight: 800;
    color: var(--bg-dark);
    margin: 20px 0;
}

.currency {
    font-size: 2rem;
    vertical-align: super;
}

.security {
    margin-top: 15px;
    font-size: 0.9rem;
    color: var(--gray);
}

/* Guarantee */
.guarantee {
    padding: 40px 0;
    background-color: var(--white);
}

.guarantee-content {
    display: flex;
    align-items: center;
    gap: 20px;
    border: 1px dashed #ccc;
    padding: 20px;
    border-radius: 12px;
}

.guarantee .icon {
    font-size: 2.5rem;
}

/* Footer */
footer {
    padding: 30px 0;
    text-align: center;
    font-size: 0.8rem;
    color: #999;
    background-color: #f9f9f9;
}

/* Responsive Tablet/Desktop */
@media (min-width: 768px) {
    .headline { font-size: 3rem; }
    .solution-grid { grid-template-columns: repeat(3, 1fr); }
    .testimonial-grid { grid-template-columns: repeat(3, 1fr); }
    .audience-grid { grid-template-columns: 1fr 1fr; }
    .logic-steps { flex-direction: row; justify-content: center; }
}