/* ===========================
   LAYOUT GLOBAL
   =========================== */
html, body {
  height: 100%;
  margin: 0;
  padding: 0;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Área principal ocupa espaço entre header e footer */
.content-wrap {
  flex: 1;
  padding-top: 120px;   /* espaço para não ficar escondido atrás da navbar fixa */
  padding-bottom: 60px; /* espaço para não colidir com o footer */
}

/* ===========================
   NAVBAR MODERNA COM DEGRADÊ
   =========================== */
.navbar-top {
  background: linear-gradient(135deg, #4e73df, #1cc88a);
  backdrop-filter: blur(6px);
  padding: 0.5rem 1rem;
  color: #fff;
}

.navbar-brand {
  color: #fff !important;
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: 0.5px;
  text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.navbar-bottom {
  background: linear-gradient(135deg, #4e73df, #1cc88a);
  backdrop-filter: blur(6px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.navbar-bottom .nav-link {
  color: #fff !important;
  font-weight: 500;
  transition: all 0.3s ease;
}

.navbar-bottom .nav-link:hover {
  color: #f8f9fc !important;
  transform: translateY(-2px);
}

/* Dropdown menu */
.navbar-bottom .dropdown-menu {
  background: rgba(255,255,255,0.95);
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.navbar-bottom .dropdown-item {
  color: #333;
  transition: background 0.3s ease, color 0.3s ease;
}

.navbar-bottom .dropdown-item:hover {
  background: linear-gradient(135deg, #4e73df, #1cc88a);
  color: #fff;
  border-radius: 8px;
}

/* Botão hamburger */
.navbar-toggler {
  border: none;
  background: rgba(255,255,255,0.2);
  border-radius: 6px;
}

.navbar-toggler-icon {
  filter: invert(1);
}

/* ===========================
   FOOTER CENTRALIZADO E PROFISSIONAL
   =========================== */
footer {
  background: #f1f3f5; /* cor neutra */
  color: #444;
  padding: 20px 0;
  font-size: 0.9rem;
  border-top: 1px solid #ddd;
  text-align: center;
}

footer a {
  color: #444;
  font-weight: 500;
  text-decoration: none; /* remove sublinhado */
  transition: color 0.3s ease;
}

footer a:hover {
  color: #000;
}

/* ===========================
   RESPONSIVIDADE NAVBAR
   =========================== */
@media (max-width: 992px) {
  .navbar-bottom .nav-link {
    padding: 0.75rem 1rem;
  }
  .navbar-brand {
    font-size: 1.1rem;
  }
}

@media (max-width: 576px) {
  .navbar-top {
    text-align: center;
  }
  .navbar-brand {
    display: block;
    margin: auto;
  }
}

/* ===========================
   MODAL CONFIRMAR EXCLUSÃO
   =========================== */
.bg-gradient-base {
  background: linear-gradient(135deg, #4e73df, #1cc88a); 
  color: #fff; /* texto branco */
}