/* Navigation - Transparence accrue et police */
body {
    font-family: 'Inter', sans-serif;
}

h1, h2, h3, h4, h5, h6, .display-3, .box-value, .navbar-brand {
    font-family: 'Kanit', sans-serif;
}

.custom-navbar {
    background-color: rgba(15, 17, 21, 0.4); /* Plus transparent */
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.custom-navbar .nav-link {
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
    margin: 0 10px;
    transition: all 0.3s ease;
}

/* Effet d'éclaircissement / brillance au survol */
.custom-navbar .nav-link:hover {
    color: #fff;
    text-shadow: 0 0 12px rgba(255, 255, 255, 0.6);
}

.custom-navbar .nav-link.active {
    color: #fff;
    position: relative;
    text-shadow: 0 0 12px rgba(74, 222, 128, 0.4); /* Léger glow vert */
}

.custom-navbar .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 25px;
    height: 3px;
    background-color: #4ade80;
    border-radius: 2px;
}

/* =========================================
   EFFET 3D ET DÉGRADÉS DES BOUTONS
   ========================================= */
.btn-3d {
    position: relative;
    border: none;
    border-radius: 8px;
    transition: all 0.1s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    overflow: hidden; /* Important pour les rayures */
    z-index: 1;
}

/* Couche pour l'effet de rayures au survol */
.btn-3d::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: repeating-linear-gradient(
            45deg,
            transparent,
            transparent 10px,
            rgba(255, 255, 255, 0.1) 10px,
            rgba(255, 255, 255, 0.1) 20px
    );
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.btn-3d:hover::before {
    opacity: 1; /* Affiche les rayures au survol */
}

/* Bouton Orange avec dégradé */
.btn-orange {
    background: linear-gradient(180deg, #ffca28 0%, #f59e0b 100%);
    color: #1a1a1a;
    box-shadow: 0 4px 0 #b45309, 0 10px 20px rgba(245, 158, 11, 0.3);
}

.btn-orange:hover {
    color: #1a1a1a;
    transform: translateY(2px);
    box-shadow: 0 2px 0 #b45309, 0 5px 10px rgba(245, 158, 11, 0.3);
}

.btn-orange:active {
    transform: translateY(4px);
    box-shadow: 0 0 0 #b45309;
}

@media (max-width: 991px) {
    .custom-navbar .nav-link.active::after {
        left: 0;
        transform: translateX(0);
    }
}