/* --- Variables Gold Bridge --- */
:root {
    --gold: #C9A84C;
    --gold-bright: #FFD700;
    --black: #0A0A0A;
    --black-light: #1A1A1A;
    --off-white: #F5F5F0;
    --transition: all 0.3s ease-in-out;
}

/* --- Base & Typographie --- */
body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--black);
    color: var(--off-white);
    line-height: 1.6;
}

/* --- Navbar Luxueuse --- */
.navbar {
    background-color: var(--black) !important;
    border-bottom: 2px solid var(--gold);
    padding: 1rem 0;
}
.navbar-brand { font-size: 1.5rem; letter-spacing: 2px; }
.nav-link { color: var(--off-white) !important; transition: var(--transition); }
.nav-link:hover { color: var(--gold) !important; }

/* --- Boutons Premium --- */
.btn-gold {
    background-color: var(--gold);
    color: var(--black);
    font-weight: 700;
    border: none;
    padding: 12px 30px;
    transition: var(--transition);
}
.btn-gold:hover {
    background-color: var(--gold-bright);
    box-shadow: 0 0 20px rgba(201, 168, 76, 0.5);
    color: #000;
}

/* --- Cards Design --- */
.card {
    background-color: var(--black-light);
    border: 1px solid var(--gold);
    border-radius: 0;
    transition: var(--transition);
}
.card:hover {
    border-color: var(--gold-bright);
    transform: translateY(-10px);
}
.card-header { border-bottom: 1px solid var(--gold) !important; }

/* --- Éléments de formulaire --- */
.form-control, .form-select {
    background-color: var(--black-light) !important;
    border: 1px solid #333 !important;
    color: var(--off-white) !important;
}
.form-control:focus {
    border-color: var(--gold) !important;
    box-shadow: 0 0 5px var(--gold);
}

/* --- Animations & Utilities --- */
.text-warning { color: var(--gold) !important; }

/* Scrollbar Design */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--gold); }

/* Mobile Friendly Adjustments */
@media (max-width: 768px) {
    .display-2 { font-size: 2.5rem; }
    .navbar-collapse {
        background: var(--black);
        padding: 20px;
        border-top: 1px solid var(--gold);
    }
}

/* Effet de brillance */
.glow-text { text-shadow: 0 0 10px var(--gold); }

/* Badge */
.badge.bg-gold { background-color: var(--gold); color: var(--black); }