body {
    color: #333;
    font-family: 'Inter', 'Roboto', 'Poppins', 'Montserrat', sans-serif;
    margin: 0; /* removi padding fixo, deixamos o container cuidar disso */
}
body::before {
    content: "";
    position: absolute;
    inset: 0;
    background: url("background.jpg") no-repeat center center fixed;
    background-size: cover !important;
    filter: grayscale(100%); /* preto e branco */
    z-index: -2; /* fica atrás do conteúdo */
    opacity: 0.3;
}
body::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgb(255 255 255 / 50%);
    z-index: -1;
}
.navbar{
    
    background-color:#ffffff54;
    border-bottom: 1px solid #bfbfbf;
    box-shadow: 0px 0px 10px #ccc;
}
.navbar-expand-lg .navbar-nav .nav-link{
    color: #333;
}
.btn-outline-warning{
    background:#fff;
}
.text-warning { 
    color: rgb(70 70 70) !important;
}
/* ---- HEADER ---- */
header { 
    padding: 0.8rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between; 
}

header img {
    height: 40px;
}

header h1 {
    font-size: 1.3rem;
    margin: 0;
    color: #2e2c2b;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.form-label { 
    color: #2e2c2b;
}
/* ---- BOTÕES ---- */
.btn-warning {
    background-color: #ffc52c;
    border-color: #ffc52c;
}

.btn-warning:hover {
    background-color: #e6b323;
}

.btn-primary {
    background-color: #ffc52c;
    border-color: #ffc52c;
    color: #090c11;
}

.btn-primary:hover {
    background-color: #e6b222;
    border-color: #e6b222;
}

/* ---- FORM ---- */
.form-control {
    background-color: #1a1d24;
    color: white;
    border-color: #ffc52c;
}

.form-control:focus {
    border-color: #ffc52c;
    box-shadow: 0 0 0 0.25rem rgba(255, 197, 44, 0.25);
}

/* ---- BLOCKQUOTE ---- */
.blockquote {
    background-color: #f6f6f6;
    padding: 1rem;
    border-left: 5px solid #ffc52c;
    border-radius: 0.25rem;
}

/* ---- LOADER ---- */
#loading-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.85);
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.spinner {
    border: 6px solid rgba(255,255,255,0.2);
    border-top: 6px solid #ffc52c;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
}
.navbar .nav-link.active {
  color: #ffc52c !important;
  font-weight: 600;
  border-bottom: 2px solid #ffc52c;
}

@keyframes spin {
    100% { transform: rotate(360deg); }
}
