/* ══════════════════════════════════════════════════
   VAST Security — Footer CSS
══════════════════════════════════════════════════ */

#vast-footer {
  background: var(--c-navy);
  border-top: 1px solid rgba(255,255,255,.06);
}

/* CTA Band */
.vast-footer-cta {
  padding: 64px 0;
  position: relative; overflow: hidden;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.vast-footer-cta::before {
  content: '';
  position: absolute; top: -80px; left: 50%; transform: translateX(-50%);
  width: 700px; height: 300px;
  background: radial-gradient(ellipse, rgba(26,92,255,.1), rgba(0,194,184,.06) 50%, transparent 70%);
  pointer-events: none;
}
.vast-footer-cta-inner {
  display: flex; align-items: center;
  justify-content: space-between; gap: 32px;
  position: relative; z-index: 1;
}
.vast-footer-cta h2 {
  font-size: clamp(18px, 2.5vw, 28px);
  color: #fff; margin-bottom: 8px; letter-spacing: -.4px;
}
.vast-footer-cta p {
  font-size: 14px; color: rgba(255,255,255,.45);
  line-height: 1.75; max-width: 420px;
}
.vast-footer-cta-btns {
  display: flex; gap: 10px; flex-shrink: 0; flex-wrap: wrap;
  align-items: center;
}
/* Boutons footer : taille naturelle, jamais étirés */
.vast-footer-cta-btns .vast-btn {
  flex: 0 0 auto;
  width: auto;
  height: auto;
  align-self: center;
  padding: 12px 24px;
  white-space: nowrap;
}

/* Colonnes */
.vast-footer-cols {
  padding: 56px 0 48px;
}
.vast-footer-cols-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.1fr;
  gap: 48px; align-items: start;
}

/* Brand */
.vast-footer-logo-link {
  display: inline-flex; align-items: center; gap: 10px;
  text-decoration: none; margin-bottom: 14px;
}
.vast-footer-logo-link .vast-logo-img { height: 28px; width: auto; }
.vast-footer-brand-desc {
  font-size: 13px; color: rgba(255,255,255,.4);
  line-height: 1.8; max-width: 250px; margin-bottom: 18px;
}
.vast-footer-status {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(0,194,184,.08); border: 1px solid rgba(0,194,184,.15);
  border-radius: 100px; padding: 4px 12px;
  font-family: var(--f-mono); font-size: 9.5px;
  color: var(--c-teal); letter-spacing: 1px; text-transform: uppercase;
}

/* Nav footer */
.vast-footer-col-title {
  font-family: var(--f-mono); font-size: 9.5px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  color: rgba(255,255,255,.28); margin-bottom: 14px; display: block;
}
.vast-footer-nav {
  display: flex; flex-direction: column; gap: 1px;
}
.vast-footer-nav a {
  display: flex; align-items: center; gap: 7px;
  font-size: 13.5px; color: rgba(255,255,255,.5);
  text-decoration: none; padding: 5px 0;
  transition: color var(--ease);
}
.vast-footer-nav a:hover { color: rgba(255,255,255,.9); }
.vast-footer-nav a svg {
  width: 12px; height: 12px; stroke: currentColor;
  stroke-width: 1.5; fill: none; opacity: .4; flex-shrink: 0;
}
.vast-footer-nav a:hover svg { opacity: .8; }
.vast-footer-nav-badge {
  font-family: var(--f-mono); font-size: 9px;
  background: rgba(0,194,184,.15); color: var(--c-teal);
  padding: 1px 6px; border-radius: 10px;
}

/* Bottom bar */
.vast-footer-bottom {
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 16px 0;
}
.vast-footer-bottom-inner {
  display: flex; align-items: center;
  justify-content: space-between; gap: 16px; flex-wrap: wrap;
}
.vast-footer-copy {
  font-family: var(--f-mono); font-size: 11px;
  color: rgba(255,255,255,.22); letter-spacing: .3px;
}
.vast-footer-legal {
  display: flex; gap: 20px; align-items: center;
}
.vast-footer-legal a {
  font-size: 12px; color: rgba(255,255,255,.28);
  text-decoration: none; transition: color var(--ease);
}
.vast-footer-legal a:hover { color: rgba(255,255,255,.6); }
.vast-footer-legal-sep { color: rgba(255,255,255,.12); font-size: 11px; }
.vast-footer-tagline {
  font-family: var(--f-mono); font-size: 10px;
  color: rgba(255,255,255,.16); font-style: italic;
}

/* Responsive */
@media (max-width: 960px) {
  .vast-footer-cta-inner { flex-direction: column; align-items: flex-start; }
  .vast-footer-cta-btns { width: 100%; }
  .vast-footer-cols-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .vast-footer-brand { grid-column: 1 / -1; }
  .vast-footer-brand-desc { max-width: 100%; }
}
@media (max-width: 600px) {
  .vast-footer-cta { padding: 44px 0; }
  .vast-footer-cta-btns { flex-direction: column; }
  .vast-footer-cols-grid { grid-template-columns: 1fr 1fr; gap: 24px 20px; }
  .vast-footer-bottom-inner { flex-direction: column; align-items: flex-start; gap: 10px; }
  .vast-footer-legal { flex-wrap: wrap; gap: 12px; }
  .vast-footer-tagline { display: none; }
}
@media (max-width: 380px) {
  .vast-footer-cols-grid { grid-template-columns: 1fr; }
}