/* Estilos Gerais */
:root {
    --primary-color: #0056b3;
    --secondary-color: #003366;
    --accent-color: #00a8e8;
    --light-color: #e6f7ff;
    --dark-color: #001f3f;
    --text-color: #333;
    --light-text: #fff;
    --background-color: #f8f9fa;
}

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

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

h1, h2, h3, h4, h5, h6 {
    margin-bottom: 20px;
    color: var(--dark-color);
    font-weight: 600;
}

p {
    margin-bottom: 15px;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

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

.btn {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--light-text);
    padding: 12px 30px;
    border-radius: 5px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn:hover {
    background-color: var(--secondary-color);
    color: var(--light-text);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

section {
    padding: 80px 0;
}

/* Header */
header {
    background-color: var(--light-text);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 15px;
}

.logo h1 {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    color: var(--dark-color);
    font-weight: 500;
}

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

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0, 51, 102, 0.8), rgba(0, 51, 102, 0.8)), url('../img/doctor-with-charts.jpg');
    background-size: cover;
    background-position: center;
    color: var(--light-text);
    padding: 180px 0 100px;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 42px;
    margin-bottom: 20px;
    color: var(--light-text);
}

.hero h2 {
    font-size: 24px;
    font-weight: 400;
    margin-bottom: 30px;
    color: var(--light-text);
}

.hero p {
    font-size: 18px;
    margin-bottom: 40px;
}

/* Solution Section */
.solution {
    text-align: center;
    background-color: var(--light-text);
}

.solution h2 {
    margin-bottom: 50px;
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.solution-item {
    padding: 30px;
    background-color: var(--light-color);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.solution-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background-color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon img {
    width: 40px;
    height: 40px;
    filter: brightness(0) invert(1);
}

/* Problem Section */
.problem {
    background: linear-gradient(rgba(0, 51, 102, 0.9), rgba(0, 51, 102, 0.9)), url('../img/billing-office.jpg');
    background-size: cover;
    background-position: center;
    color: var(--light-text);
}

.problem .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.problem h2 {
    color: var(--light-text);
}

.problem ul {
    list-style: none;
    margin-left: 20px;
}

.problem ul li {
    margin-bottom: 10px;
    position: relative;
}

.problem ul li:before {
    content: "✕";
    color: #ff4444;
    position: absolute;
    left: -20px;
    font-weight: bold;
}

.problem-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

/* Benefits Section */
.benefits {
    background-color: var(--light-color);
    text-align: center;
}

.benefits h2 {
    margin-bottom: 50px;
}

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

.benefit-item {
    background-color: var(--light-text);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.benefit-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.benefit-item h3 {
    color: var(--primary-color);
    font-size: 20px;
}

/* Results Section */
.results {
    background-color: var(--light-text);
}

.results h2 {
    text-align: center;
    margin-bottom: 50px;
}

.results-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.chart-container {
    background-color: var(--light-color);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.testimonials {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.testimonial {
    background-color: var(--light-color);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    position: relative;
}

.testimonial:before {
    content: """;
    font-size: 80px;
    color: var(--primary-color);
    opacity: 0.2;
    position: absolute;
    top: 10px;
    left: 10px;
}

.testimonial p {
    font-style: italic;
    margin-bottom: 15px;
}

.testimonial cite {
    font-weight: 600;
    color: var(--primary-color);
}

/* CTA Section */
.cta {
    background: linear-gradient(rgba(0, 51, 102, 0.9), rgba(0, 51, 102, 0.9)), url('../img/success-chart.jpg');
    background-size: cover;
    background-position: center;
    color: var(--light-text);
    text-align: center;
    padding: 100px 0;
}

.cta h2 {
    color: var(--light-text);
    font-size: 36px;
    margin-bottom: 20px;
}

.cta p {
    font-size: 18px;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Contact Section */
.contact {
    background-color: var(--light-color);
}

.contact h2 {
    text-align: center;
    margin-bottom: 50px;
}

.contact-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
}

.contact-form {
    background-color: var(--light-text);
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: 'Montserrat', sans-serif;
}

.contact-info {
    background-color: var(--primary-color);
    color: var(--light-text);
    padding: 40px;
    border-radius: 10px;
}

.contact-info h3 {
    color: var(--light-text);
    margin-bottom: 30px;
}

.contact-info p {
    margin-bottom: 20px;
}

/* Footer */
footer {
    background-color: var(--dark-color);
    color: var(--light-text);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
    margin-bottom: 40px;
}

.footer-logo h2 {
    color: var(--light-text);
    margin-bottom: 15px;
}

.footer-links h3 {
    color: var(--light-text);
    margin-bottom: 20px;
}

.footer-links ul {
    list-style: none;
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a {
    color: var(--light-text);
    opacity: 0.8;
}

.footer-links ul li a:hover {
    opacity: 1;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
    font-size: 14px;
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 992px) {
    .problem .container,
    .results-content,
    .contact-content,
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .hero h1 {
        font-size: 36px;
    }
    
    .hero h2 {
        font-size: 20px;
    }
    
    section {
        padding: 60px 0;
    }
}

@media (max-width: 768px) {
    header .container {
        flex-direction: column;
    }
    
    nav ul {
        margin-top: 20px;
    }
    
    nav ul li {
        margin-left: 15px;
        margin-right: 15px;
    }
    
    .hero {
        padding: 150px 0 80px;
    }
    
    .hero h1 {
        font-size: 30px;
    }
}

@media (max-width: 576px) {
    nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    nav ul li {
        margin: 5px 10px;
    }
    
    .hero h1 {
        font-size: 26px;
    }
    
    .hero h2 {
        font-size: 18px;
    }
    
    .btn {
        padding: 10px 20px;
    }
}