:root {
    --color-primary: #003366; /* Azul Profundo - Confiança */
    --color-secondary: #20c997; /* Verde Tiffany - Saúde Moderno */
    --color-accent: #0d6efd; /* Azul Bootstrap Brilhante */
    --color-text: #333333;
    --color-bg-light: #f8f9fa;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    font-weight: 700;
}

/* Utilitários de Cores */
.text-primary-custom { color: var(--color-primary) !important; }
.bg-primary-custom { background-color: var(--color-primary) !important; color: white; }
.text-secondary-custom { color: var(--color-secondary) !important; }
.bg-secondary-custom { background-color: var(--color-secondary) !important; color: white; }

/* Botões */
.btn-custom {
    background-color: var(--color-secondary);
    color: white;
    border-radius: 30px;
    padding: 10px 30px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
}

.btn-custom:hover {
    background-color: #17a2b8;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    color: white;
}

/* Cards de Serviços */
.service-card {
    border: none;
    border-radius: 15px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background: white;
    padding: 2rem;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,51,102,0.1);
}

.service-icon {
    font-size: 2.5rem;
    color: var(--color-secondary);
    margin-bottom: 1rem;
}

/* Seção Hero/Banner (Carousel) */
.hero-slider .carousel-item {
    height: 85vh; /* Altura do slide */
    min-height: 600px;
    background-size: cover;
    background-position: center;
    position: relative;
}

/* Overlay Escuro para Legibilidade */
.hero-slider .carousel-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0, 51, 102, 0.9) 0%, rgba(0, 51, 102, 0.6) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2; /* Garante que o texto fique acima do overlay */
    padding-top: 100px;
}

/* Footer */
footer {
    background-color: var(--color-primary);
    color: white;
    padding-top: 3rem;
}