/* ================================================================
   PRAGBIS TECHNOLOGIES — FOOTER
   ================================================================ */

footer {
  background: var(--clr-bg-2);
  border-top: 1px solid var(--clr-border-dim);
  position: relative;
  content-visibility: auto;
  contain-intrinsic-size: 600px;
}

/* Cyan gradient rule at top */
footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--clr-accent) 40%, var(--clr-gold) 60%, transparent 100%);
}

/* ── Main Grid ───────────────────────────────────────────────────── */
.footer-main {
  padding: 80px 0 48px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  gap: 48px;
}

/* ── Col 1: Brand ────────────────────────────────────────────────── */
.footer-brand img {
  height: 60px;
  width: auto;
  object-fit: contain;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 8px rgba(0,229,200,0.25));
}

.footer-brand p {
  font-size: 14px;
  color: var(--clr-text);
  line-height: 1.8;
  max-width: 280px;
  margin-bottom: 28px;
}

.social-links {
  display: flex;
  gap: 14px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--clr-border-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-text);
  transition: border-color var(--t-base), color var(--t-base), background var(--t-base), transform var(--t-base);
  text-decoration: none;
}

.social-link:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
  background: var(--clr-accent-dim);
  transform: translateY(-3px);
}

.social-link svg { width: 18px; height: 18px; }

/* ── Col 2 & 3: Links ───────────────────────────────────────────── */
.footer-col h4 {
  font-family: var(--ff-heading);
  font-size: 14px;
  font-weight: 700;
  color: var(--clr-white);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 14px;
  color: var(--clr-text);
  text-decoration: none;
  transition: color var(--t-fast), transform var(--t-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-links a:hover {
  color: var(--clr-accent);
  transform: translateX(4px);
}

/* ── Col 4: Newsletter ──────────────────────────────────────────── */
.footer-newsletter p {
  font-size: 14px;
  color: var(--clr-text);
  margin-bottom: 20px;
  line-height: 1.7;
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.newsletter-form input {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--clr-border-dim);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  font-size: 14px;
  color: var(--clr-white);
  outline: none;
  transition: border-color var(--t-fast);
  width: 100%;
  font-family: var(--ff-body);
}

.newsletter-form input::placeholder { color: rgba(168,178,200,0.5); }

.newsletter-form input:focus {
  border-color: var(--clr-accent);
}

.newsletter-form .btn-primary {
  width: 100%;
  justify-content: center;
  padding: 12px;
  font-size: 14px;
}

/* ── Address Section ──────────────────────────────────────────────── */
.footer-addresses {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--clr-border-dim);
}

.address-block h4 {
  font-family: var(--ff-heading);
  font-size: 13px;
  font-weight: 700;
  color: var(--clr-gold);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.address-block p {
  font-size: 13px;
  color: var(--clr-text);
  line-height: 1.7;
  margin-bottom: 4px;
}

.address-block p strong {
  color: var(--clr-white);
  font-weight: 600;
}

@media (max-width: 600px) {
  .footer-addresses { grid-template-columns: 1fr; }
}

/* ── Newsletter Input Placeholder Color ──────────────────────────── */
.newsletter-form input::placeholder { color: rgba(168,178,200,0.5); }

/* ── Footer Bottom ───────────────────────────────────────────────── */
.footer-bottom {
  border-top: 1px solid var(--clr-border-dim);
  padding: 24px 0;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-bottom p {
  font-size: 13px;
  color: rgba(168,178,200,0.6);
}

.footer-legal {
  display: flex;
  gap: 24px;
}

.footer-legal a {
  font-size: 13px;
  color: rgba(168,178,200,0.6);
  text-decoration: none;
  transition: color var(--t-fast);
}

.footer-legal a:hover { color: var(--clr-accent); }

/* ── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
  .footer-legal { flex-wrap: wrap; justify-content: center; gap: 16px; }
}