/* --- VARIÁVEIS GLOBAIS (Paleta de Cores) --- */
:root {
    --primary-green: #198754;      /* Verde Sucesso/Dinheiro */
    --dark-industrial: #212529;    /* Cinza Escuro/Sólido */
    --tech-blue: #0d6efd;          /* Azul Tech (opcional para detalhes) */
    --bg-soft: #f8f9fa;            /* Fundo suave */
    --text-main: #343a40;          /* Texto padrão */
}

/* --- ESTILOS GERAIS --- */
body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-soft);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a { text-decoration: none; }

/* --- COMPONENTES DE LOGIN (login.php) --- */
.login-card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.08);
    background: #fff;
    overflow: hidden;
}

.login-header {
    background: var(--dark-industrial);
    padding: 30px 20px;
    text-align: center;
    color: white;
}

.form-control {
    padding: 12px;
    border-radius: 8px;
    border: 1px solid #ced4da;
    background-color: #fff;
}

.form-control:focus {
    border-color: var(--primary-green);
    box-shadow: 0 0 0 0.25rem rgba(25, 135, 84, 0.25);
}

.btn-login {
    background-color: var(--primary-green);
    border: none;
    padding: 12px;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-login:hover {
    background-color: #146c43;
    transform: translateY(-2px);
}

/* --- LANDING PAGE (index.php) --- */

/* Correção da Navbar Fixa:
   O padding-top empurra o conteúdo para baixo para não ficar escondido atrás do menu */
.hero-section {
    padding: 140px 0 100px; /* 140px no topo resolve a sobreposição */
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    position: relative;
}

.hero-title {
    font-weight: 800;
    letter-spacing: -1px;
    color: var(--dark-industrial);
}

/* Cards de Benefícios */
.feature-card {
    background: #fff;
    padding: 2.5rem 2rem;
    border-radius: 16px;
    border: 1px solid rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    border-color: var(--primary-green);
}

.icon-box {
    width: 60px;
    height: 60px;
    background: rgba(25, 135, 84, 0.1);
    color: var(--primary-green);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

/* --- RESPONSIVIDADE (Mobile) --- */
@media (max-width: 991px) {
    .hero-section {
        padding-top: 120px;
        text-align: center;
    }
    
    .hero-section img {
        margin-top: 40px;
    }
    
    .d-flex.gap-3 {
        justify-content: center;
    }
}