/* ============================================================
   VOLUM TECHNOLOGIES — Footer
   ============================================================ */

footer {
  background: #000;
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 3rem clamp(1.5rem, 5vw, 4rem) 1.75rem;
}

/* ── BODY (logo + contact columns) ── */
.footer-body {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: flex-start;
  justify-content: space-between; flex-wrap: wrap; gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

/* ── BRAND COLUMN ── */
.footer-brand {
  display: flex; flex-direction: column; gap: 1rem;
  max-width: 300px;
}

.footer-logo {
  display: flex; align-items: center;
  text-decoration: none;
}
.footer-logo img {
  height: 30px; width: auto;
  opacity: 0.6; transition: opacity 0.2s;
}
.footer-logo:hover img { opacity: 1; }

.footer-tagline {
  font-size: 0.8rem; font-weight: 300; line-height: 1.65;
  color: rgba(255,255,255,0.3);
}

.footer-social { display: flex; gap: 0.75rem; }
.footer-social a {
  color: rgba(255,255,255,0.3); display: flex;
  transition: color 0.3s;
}
.footer-social a:hover { color: var(--primary); }

/* ── PRODUCT COLUMNS ── */
.footer-products { display: flex; flex-direction: column; gap: 0.85rem; }

.footer-product-list {
  list-style: none; display: flex; flex-direction: column; gap: 0.55rem;
}
.footer-product-list a {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.82rem; font-weight: 300;
  color: rgba(255,255,255,0.4); text-decoration: none;
  transition: color 0.2s;
}
.footer-product-list a:hover { color: rgba(255,255,255,0.75); }
.footer-product-list .drop-icon {
  width: 14px; height: 14px; flex-shrink: 0;
  fill: none; stroke: currentColor;
  stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round;
}

/* ── CONTACT COLUMN ── */
.footer-contact { display: flex; flex-direction: column; gap: 0.85rem; }

.footer-col-label {
  font-size: 0.65rem; font-weight: 600;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--primary); opacity: 0.7;
}

.footer-contact-list {
  list-style: none; display: flex; flex-direction: column; gap: 0.75rem;
}

.footer-contact-list li {
  display: flex; align-items: flex-start; gap: 0.6rem;
}

.footer-contact-list svg {
  width: 14px; height: 14px; flex-shrink: 0;
  stroke: rgba(0,152,253,0.5); fill: none;
  stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round;
  margin-top: 2px;
}

.footer-contact-list a,
.footer-contact-list span {
  font-size: 0.82rem; font-weight: 300; line-height: 1.55;
  color: rgba(255,255,255,0.4);
  text-decoration: none; transition: color 0.2s;
}

.footer-contact-list a:hover { color: rgba(255,255,255,0.75); }

/* ── BOTTOM BAR ── */
.footer-bottom {
  max-width: 1200px; margin: 1.4rem auto 0;
  display: flex; align-items: center;
  justify-content: space-between; flex-wrap: wrap; gap: 1rem;
}

.footer-links {
  display: flex; align-items: center; gap: 1.25rem;
}
.footer-links a {
  color: rgba(255,255,255,0.28); text-decoration: none;
  font-size: 0.75rem; font-weight: 300; transition: color 0.2s;
}
.footer-links a:hover { color: rgba(255,255,255,0.6); }
.footer-sep { color: rgba(255,255,255,0.1); font-size: 0.75rem; }

.footer-copy {
  color: rgba(255,255,255,0.2);
  font-size: 0.75rem; font-weight: 300;
}

.footer-legal {
  text-align: center;
  font-size: 0.68rem; font-weight: 300;
  color: rgba(255,255,255,0.12);
  padding: 0.75rem 2rem 1rem;
  border-top: 1px solid rgba(255,255,255,0.04);
  margin-top: 1.5rem;
}

/* ── RESPONSIVE ── */
@media (max-width: 600px) {
  .footer-body { gap: 2rem; }
  .footer-brand { max-width: 100%; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
}