/* === Navigation === */
.site-nav {
    background: var(--primary, #004a99);
    border-radius: 12px 12px 0 0;
    margin-bottom: 0;
    position: relative;
    z-index: 100;
}
.site-nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    flex-wrap: wrap;
}
.site-nav-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    color: white;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    padding: 14px 0;
    white-space: nowrap;
}
.site-nav-brand:hover {
    opacity: 0.9;
}
.site-nav-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: 8px;
    border-radius: 4px;
    transition: background 0.2s;
}
.site-nav-toggle:hover {
    background: rgba(255,255,255,0.15);
}
.site-nav-links {
    display: flex;
    align-items: center;
    gap: 2px;
    list-style: none;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
    row-gap: 4px;
}
.site-nav-link {
    display: block;
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    padding: 8px 7px;
    font-size: 0.78rem;
    font-weight: 500;
    border-radius: 6px;
    transition: background 0.2s, color 0.2s;
    white-space: nowrap;
}
.site-nav-link:hover {
    background: rgba(255,255,255,0.15);
    color: white;
}
.site-nav-link.active {
    background: rgba(255,255,255,0.2);
    color: white;
    font-weight: 600;
}
.lang-switch {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: 10px;
}
.lang-switch a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.8rem;
    padding: 4px 8px;
    border-radius: 4px;
    transition: background 0.2s, color 0.2s;
}
.lang-switch a:hover {
    color: white;
    background: rgba(255,255,255,0.15);
}
.lang-switch a.active {
    background: rgba(255,255,255,0.25);
    color: white;
}
.lang-switch .lang-disabled {
    color: rgba(255,255,255,0.3);
    font-weight: 600;
    font-size: 0.8rem;
    padding: 4px 8px;
    cursor: default;
    pointer-events: none;
}

@media (max-width: 1100px) {
    .site-nav-toggle {
        display: block;
    }
    .site-nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        padding: 0 0 10px 0;
        gap: 0;
    }
    .site-nav-links.open {
        display: flex;
    }
    .site-nav-links li {
        width: 100%;
    }
    .site-nav-link {
        padding: 12px 15px;
        border-radius: 4px;
        font-size: 0.9rem;
    }
    .site-nav-link.active {
        background: rgba(255,255,255,0.15);
    }
    .lang-switch {
        margin-left: 0;
        padding: 8px 0;
    }
}

/* === Breadcrumb === */
.breadcrumb-nav {
    padding: 12px 0;
    margin-bottom: 15px;
}
.breadcrumb-list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 0.9rem;
    color: #666;
}
.breadcrumb-item {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.breadcrumb-separator {
    color: #999;
    display: flex;
    align-items: center;
}
.breadcrumb-link {
    color: var(--primary, #004a99);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: color 0.2s;
}
.breadcrumb-link:hover {
    text-decoration: underline;
}
.breadcrumb-home-icon {
    flex-shrink: 0;
}
.breadcrumb-home-text {
    display: none;
}
@media (min-width: 640px) {
    .breadcrumb-home-text {
        display: inline;
    }
}
.breadcrumb-item span[aria-current="page"] {
    color: #333;
    font-weight: 500;
}

/* === Outils NTP cluster === */
.ntp-tools-cluster {
    margin: 40px 0 20px;
    padding: 24px;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    background: #f8fafc;
}
.ntp-tools-cluster h2 {
    margin: 0 0 6px;
    font-size: 1.15rem;
    color: var(--primary, #004a99);
}
.ntp-tools-lede {
    margin: 0 0 16px;
    color: #475569;
    font-size: 0.95rem;
}
.ntp-tools-grid {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}
.ntp-tools-grid a {
    display: block;
    padding: 14px 16px;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    text-decoration: none;
    color: #1f2937;
    transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
    height: 100%;
}
.ntp-tools-grid a:hover {
    border-color: var(--primary, #004a99);
    box-shadow: 0 2px 8px rgba(0, 74, 153, 0.08);
    transform: translateY(-1px);
}
.ntp-tools-grid strong {
    display: block;
    color: var(--primary, #004a99);
    font-size: 0.98rem;
    margin-bottom: 4px;
}
.ntp-tools-grid span {
    display: block;
    color: #475569;
    font-size: 0.85rem;
    line-height: 1.4;
}
@media (max-width: 720px) {
    .ntp-tools-grid {
        grid-template-columns: 1fr;
    }
}