:root {
    --primary-dark: #003354;
    --accent-blue: #5da9d1;
    --bg-body: #f8fafc;
}

body { 
    background-color: var(--bg-body);
    font-family: 'Inter', sans-serif;
}

/* Navbar */
.navbar { 
    background: #ffffff;
    padding: 12px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.client-name { 
    color: var(--primary-dark); 
    font-size: 1.1rem; 
    font-weight: 800; 
    border-left: 4px solid var(--accent-blue); 
    padding-left: 12px;
}

/* Estilo do Botão Organizar no Menu */
.nav-sort-link {
    background: transparent;
    border: 2px solid var(--accent-blue);
    color: var(--accent-blue);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    transition: 0.3s;
    cursor: pointer;
}

.nav-sort-link:hover {
    background: var(--accent-blue);
    color: white;
}

/* Hero Section */
.header-hero {
    background: linear-gradient(135deg, var(--primary-dark) 0%, #005a8d 100%);
    padding: 50px 0 90px;
    color: white;
}

.header-hero h1 { font-weight: 800; font-size: 2.3rem; letter-spacing: -1px; }

/* Cards */
.sistema-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 30px 20px;
    text-align: center;
    border: 1px solid rgba(0,0,0,0.02);
    box-shadow: 0 10px 20px rgba(0,0,0,0.04);
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.sistema-card:hover { 
    transform: translateY(-5px); 
    box-shadow: 0 15px 30px rgba(0, 51, 84, 0.12);
}

.icon-box {
    width: 55px;
    height: 55px;
    background: #f1f5f9;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    color: var(--primary-dark);
    font-size: 1.4rem;
}

.sistema-card h5 { 
    font-weight: 700; 
    font-size: 1rem; 
    margin-bottom: 20px; 
    color: var(--primary-dark);
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-acessar {
    background-color: var(--primary-dark);
    color: white;
    border-radius: 8px;
    padding: 10px 0;
    width: 100%;
    font-weight: 600;
    font-size: 0.85rem;
    border: none;
    transition: 0.3s;
}

.btn-acessar:hover {
    background-color: var(--accent-blue);
    color: white;
    text-decoration: none;
}

footer { padding: 40px 0; }
.logo-footer { max-height: 45px; }