/* ─── Footer — tokens custom + frosted glass + gradients ─────────── */

/* Background #0c1321 */
.footer-bg {
    background-color: #0c1321;
}

/* Séparateur rgba blanc 5% */
.footer-border-top {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Titres de colonne */
.footer-col-heading {
    color: #f97316;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.75rem;
    margin-bottom: 0.5rem;
    font-family: 'Inter', sans-serif;
}

/* Liens footer */
.footer-link {
    font-size: 0.875rem;
    letter-spacing: -0.01em;
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.3s, text-decoration 0.3s;
}
.footer-link:hover {
    color: #f1f5f9;
    text-decoration: underline;
    text-underline-offset: 4px;
}

/* Boutons réseaux sociaux */
.footer-social-btn {
    position: relative;
    width: 2.75rem;
    height: 2.75rem;
    background-color: rgba(30, 41, 59, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 0.75rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    overflow: hidden;
    transition: transform 0.2s, background-color 0.2s, border-color 0.2s;
    flex-shrink: 0;
}
.footer-social-btn svg {
    width: 1.125rem;
    height: 1.125rem;
    fill: #ffffff;
    position: relative;
    z-index: 1;
    transition: fill 0.2s;
}
.footer-social-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #f97316, #ea6c0a);
    opacity: 0;
    transition: opacity 0.2s;
}
.footer-social-btn:hover {
    transform: scale(1.1);
    border-color: #f97316;
}
.footer-social-btn:hover::before {
    opacity: 1;
}

/* Copyright bas de page */
.footer-copyright {
    font-size: 10px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-weight: 700;
    color: #64748b;
}

/* Version / Origine */
.footer-meta-tag {
    color: #475569;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ── Mobile nav pill ─────────────────────────────────────────────── */
.footer-nav-pill {
    background: rgba(12, 19, 33, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px rgba(12, 19, 33, 0.4);
}

/* Item actif */
.footer-nav-active {
    color: #f97316;
}

/* Item inactif */
.footer-nav-inactive {
    color: #94a3b8;
    opacity: 0.7;
}
.footer-nav-inactive:hover {
    color: #fb923c;
    opacity: 1;
}

/* Icône active (FILL 1) */
.footer-nav-icon-fill {
    font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* Label nav */
.footer-nav-label {
    font-size: 10px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-weight: 700;
    font-family: 'Plus Jakarta Sans', sans-serif;
    line-height: 1;
    margin-top: 2px;
}

/* ── FAB ─────────────────────────────────────────────────────────── */
.footer-fab {
    bottom: 6rem;
    right: 1.5rem;
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 9999px;
    background: linear-gradient(135deg, #ffb690 0%, #f97316 100%);
    box-shadow: 0 8px 24px rgba(249, 115, 22, 0.45);
    color: #341100;
    border: none;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}
.footer-fab:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(249, 115, 22, 0.55);
}
.footer-fab:active {
    transform: scale(0.9);
}