/* Paleta de Colores: */
/* --primary-color: Azul Escuro (#003366); */
/* --secondary-color: Verde Menta (#66CC99); */
/* --text-color: Cinza Escuro (#333); */
/* --subtle-text-color: Cinza Médio (#666); */
/* --background-light: Cinza Claro (#F8F8F8); */
/* --background-white: Branco (#FFFFFF); */
/* --accent-color: Azul Claro (#3399CC); */

:root {
    --primary-color: #003366; /* Azul Escuro */
    --secondary-color: #66CC99; /* Verde Menta */
    --text-color: #333; /* Cinza Escuro */
    --subtle-text-color: #666; /* Cinza Médio */
    --background-light: #F8F8F8; /* Cinza Claro */
    --background-white: #FFFFFF; /* Branco */
    --accent-color: #3399CC; /* Azul Claro */
    --border-color: #DDD; /* Cinza para bordas */

    /* Tipografia: */
    --heading-font: 'Montserrat', sans-serif;
    --body-font: 'Open Sans', sans-serif;
}

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

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

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 0;
}

h1, h2, h3, h4 {
    font-family: var(--heading-font);
    color: var(--primary-color);
    line-height: 1.2;
    margin-bottom: 15px;
}

h2 {
    font-size: 2.5em;
    text-align: center;
    margin-bottom: 30px;
}

h3 {
    font-size: 1.8em;
    margin-bottom: 10px;
}

p {
    margin-bottom: 15px;
    color: var(--subtle-text-color);
}

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

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

.btn-primary, .btn-secondary {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 5px;
    font-weight: bold;
    text-transform: uppercase;
    transition: background-color 0.3s ease, color 0.3s ease;
    border: none;
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background-color: var(--secondary-color);
    color: var(--primary-color);
}

.btn-primary:hover {
    background-color: #52b383; /* Manual darken */
    color: var(--primary-color);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
     background-color: var(--primary-color);
     color: var(--background-white);
}

/* Header */
header {
    background: linear-gradient(rgba(0, 51, 102, 0.8), rgba(0, 51, 102, 0.8)), url('hero-background.png') no-repeat center center/cover; /* Usar imagem hero */
    color: var(--background-white);
    padding: 80px 0;
    text-align: center;
}

header .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}

header .logo img {
    max-width: 150px;
    height: auto;
}

header h1 {
    color: var(--background-white);
    font-size: 1.5em;
    margin-bottom: 5px;
}

.hero-content h2 {
     color: var(--background-white);
     font-size: 3em;
     margin-bottom: 20px;
}

.hero-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.2em;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Sections */
section {
    padding: 60px 0;
}

.bg-light-grey {
    background-color: var(--background-light);
}

.section-subtitle {
    text-align: center;
    font-size: 1.1em;
    margin-top: -20px;
    margin-bottom: 40px;
    color: var(--subtle-text-color);
}

/* Sobre Section */
#sobre .about-content {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    align-items: center;
}

#sobre .about-text {
    flex: 1 1 50%;
    min-width: 300px;
}

#sobre .about-image {
    flex: 1 1 40%;
    min-width: 250px;
    text-align: center;
}

#sobre .about-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* Serviços, Vantagens, Etapas Grid */
.services-grid, .advantages-grid, .steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.service-item, .advantage-item, .step-item {
    background-color: var(--background-white);
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.service-item img,
.advantage-item img,
.step-item img {
    width: 80px; /* Set a fixed width */
    height: 80px; /* Set a fixed height to maintain aspect ratio */
    object-fit: contain; /* Ensure the image scales correctly within the bounds */
    margin-bottom: 15px; /* Add some space below the icon */
}

.step-item span {
    display: inline-block;
    width: 40px;
    height: 40px;
    line-height: 40px;
    border-radius: 50%;
    background-color: var(--secondary-color);
    color: var(--primary-color);
    font-weight: bold;
    margin-bottom: 15px;
    font-size: 1.2em;
}

/* Testimonials Section */
#depoimentos .testimonials-slider {