:root {
    /* Identidade Visual PROEAJA (#F87E23) */
    --proeaja-primary: #F87E23;
    --proeaja-primary-hover: #D9650F;
    --proeaja-primary-subtle: #FFF7ED;
    --proeaja-primary-border: #FED7AA;

    /* Neutros & Superfícies */
    --proeaja-bg: #F8FAFC;
    --proeaja-surface: #FFFFFF;
    --proeaja-border: #E2E8F0;
    --proeaja-text: #0F172A;
    --proeaja-muted: #64748B;

    /* Status Semânticos */
    --proeaja-badge-open-bg: #ECFDF5;
    --proeaja-badge-open-text: #047857;
    --proeaja-badge-soon-bg: #FFF7ED;
    --proeaja-badge-soon-text: #C2410C;
}

html, body {
    height: 100%;
}

body {
    background-color: var(--proeaja-bg);
    color: var(--proeaja-text);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    letter-spacing: -0.01em;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container, main {
    flex: 1 0 auto;
}

footer, .footer {
    position: static !important;
    width: 100%;
    margin-top: auto;
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
    background-color: var(--proeaja-surface);
    border-top: 1px solid var(--proeaja-border);
    clear: both;
}

/* Navbar Minimalista */
.navbar-clean {
    background-color: var(--proeaja-surface);
    border-bottom: 1px solid var(--proeaja-border);
    padding-top: 0.85rem;
    padding-bottom: 0.85rem;
}

.navbar-brand-proeaja {
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: -0.02em;
    color: var(--proeaja-primary);
    text-decoration: none;
}

.navbar-brand-proeaja span {
    color: var(--proeaja-text);
    font-weight: 500;
    font-size: 0.95rem;
    margin-left: 0.35rem;
}

.nav-link-clean {
    color: var(--proeaja-muted);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.5rem 0.85rem;
    border-radius: 6px;
    transition: all 0.15s ease-in-out;
    text-decoration: none;
}

.nav-link-clean:hover {
    color: var(--proeaja-text);
    background-color: rgba(0, 0, 0, 0.04);
}



/* Rodapé Limpo */
.footer-clean {
    background-color: var(--proeaja-surface);
    border-top: 1px solid var(--proeaja-border);
    color: var(--proeaja-muted);
    font-size: 0.85rem;
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
}