:root {
    --primary-color: #2e7d32; /* Verde */
    --secondary-color: #ef6c00; /* Laranja */
    --text-dark: #333333;
    --text-light: #ffffff;
    --bg-light: #f8f9fa;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
}

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

.btn-primary:hover {
    background-color: #1b5e20;
    border-color: #1b5e20;
}

.btn-outline-secondary {
    color: var(--secondary-color);
    border-color: var(--secondary-color);
}

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

.hero-section {
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('https://images.unsplash.com/photo-1454165833767-027ffea9e778?ixlib=rb-4.0.3&auto=format&fit=crop&w=1350&q=80');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 100px 0;
}

.section-title {
    position: relative;
    margin-bottom: 40px;
    padding-bottom: 10px;
}

.section-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 3px;
    background-color: var(--secondary-color);
}

.service-card {
    transition: transform 0.3s;
    border: none;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.service-card:hover {
    transform: translateY(-10px);
}

.service-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.cta-section {
    background-color: var(--primary-color);
    color: white;
    padding: 60px 0;
}

.navbar-brand img {
    max-height: 60px;
}

.nav-link {
    font-weight: 500;
    color: var(--text-dark) !important;
}

.nav-link:hover {
    color: var(--primary-color) !important;
}