/* ============================================================
   Page « Outils » — inventaire des outils d'aide à la décision.
   100 % piloté par les tokens --vefa-* (charte : accent orange + primary bleu).
   ============================================================ */
.tools-hub {
    padding: 48px 16px 72px;
    background:
        radial-gradient(circle at 100% -5%, var(--vefa-accent-soft, rgba(255, 64, 0, 0.08)) 0%, transparent 45%),
        radial-gradient(circle at -5% 110%, var(--vefa-primary-soft, rgba(52, 152, 219, 0.08)) 0%, transparent 45%);
}
.tools-hub__container {
    max-width: 1000px;
    margin: 0 auto;
}

/* --- Hero --- */
.tools-hub__hero {
    text-align: center;
    margin-bottom: 44px;
}
.tools-hub__eyebrow {
    display: inline-block;
    margin: 0 0 10px;
    padding: 4px 14px;
    border-radius: 999px;
    background: var(--vefa-accent-soft, rgba(255, 64, 0, 0.08));
    color: var(--vefa-accent, #ff4000);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}
.tools-hub__title {
    margin: 0 0 14px;
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 800;
    color: var(--vefa-text-strong, #020617);
}
.tools-hub__subtitle {
    max-width: 620px;
    margin: 0 auto;
    color: var(--vefa-text-muted, #475569);
    font-size: 1.05rem;
    line-height: 1.6;
}

/* --- Grille de cartes --- */
.tools-hub__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.tool-card {
    display: flex;
    flex-direction: column;
    padding: 28px 26px;
    border-radius: 18px;
    background: var(--vefa-surface, #ffffff);
    border: 1px solid var(--vefa-border, #e2e8f0);
    box-shadow: var(--vefa-shadow-md, 0 4px 6px -1px rgba(15, 23, 42, 0.06));
    text-decoration: none;
    color: var(--vefa-text, #0f172a);
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
    position: relative;
    overflow: hidden;
}
.tool-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--card-accent, var(--vefa-accent, #ff4000));
}
.tool-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--vefa-shadow-lg, 0 10px 25px -5px rgba(15, 23, 42, 0.1));
    border-color: var(--card-accent, var(--vefa-accent, #ff4000));
    color: var(--vefa-text, #0f172a);
}

/* Variantes par audience (couleurs de marque) */
.tool-card--accent {
    --card-accent: var(--vefa-accent, #ff4000);
    --card-accent-soft: var(--vefa-accent-soft, rgba(255, 64, 0, 0.08));
    --card-accent-grad-2: var(--vefa-accent-dark, #d93600);
}
.tool-card--primary {
    --card-accent: var(--vefa-primary, #3498db);
    --card-accent-soft: var(--vefa-primary-soft, rgba(52, 152, 219, 0.08));
    --card-accent-grad-2: var(--vefa-primary-dark, #2980b9);
}
.tool-card--finance {
    --card-accent: #1e7e4f;
    --card-accent-soft: rgba(30, 126, 79, 0.08);
    --card-accent-grad-2: #155f3b;
}

.tool-card__badge {
    align-self: flex-start;
    padding: 4px 12px;
    border-radius: 999px;
    background: var(--card-accent-soft);
    color: var(--card-accent);
    font-size: 0.78rem;
    font-weight: 700;
    margin-bottom: 16px;
}
.tool-card__icon {
    width: 60px;
    height: 60px;
    display: grid;
    place-items: center;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--card-accent), var(--card-accent-grad-2));
    color: var(--vefa-text-on-dark, #ffffff);
    font-size: 1.5rem;
    margin-bottom: 18px;
}
.tool-card__title {
    margin: 0 0 8px;
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--vefa-text-strong, #020617);
}
.tool-card__desc {
    margin: 0 0 16px;
    color: var(--vefa-text-muted, #475569);
    line-height: 1.55;
}
.tool-card__features {
    list-style: none;
    padding: 0;
    margin: 0 0 22px;
}
.tool-card__features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 4px 0;
    color: var(--vefa-text, #0f172a);
    font-size: 0.92rem;
}
.tool-card__features li i {
    color: var(--card-accent);
    font-size: 0.85rem;
}
.tool-card__cta {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    color: var(--card-accent);
}
.tool-card:hover .tool-card__cta i {
    transform: translateX(4px);
}
.tool-card__cta i {
    transition: transform 0.18s ease;
}

.tools-hub__more {
    text-align: center;
    margin-top: 34px;
    color: var(--vefa-text-subtle, #94a3b8);
    font-size: 0.9rem;
}
.tools-hub__more i {
    color: var(--vefa-text-subtle, #94a3b8);
    margin-right: 4px;
}