/* ============================================================
   THEVID CERAMICA — Footer Styles
   ============================================================ */

/* ── Footer Container ────────────────────────────────────────── */
.site-footer {
  position: relative;
  margin-top: 8rem;
  background: #080C14;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-glow {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 300px;
  background: radial-gradient(ellipse at center top, rgba(59,130,246,0.06) 0%, transparent 70%);
  pointer-events: none;
}

/* ── Newsletter Strip ────────────────────────────────────────── */
.footer-newsletter {
  background: linear-gradient(135deg, rgba(59,130,246,0.08), rgba(6,182,212,0.05));
  border-bottom: 1px solid rgba(59,130,246,0.1);
  padding: 3.5rem 0;
}

.newsletter-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
}

.newsletter-text h3 {
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  margin: 0.75rem 0 0.5rem;
}
.newsletter-text p { font-size: 0.9rem; }

.newsletter-form { flex-shrink: 0; }

.nl-input-wrap {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.nl-input {
  min-width: 280px;
  background: rgba(255,255,255,0.05);
  border-color: rgba(59,130,246,0.2);
}

.nl-note {
  font-size: 0.75rem;
  color: #6B7280;
  margin-top: 0.5rem;
  text-align: center;
}

/* ── Footer Main ─────────────────────────────────────────────── */
.footer-main { padding: 5rem 0 3rem; }

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.4fr 1.4fr;
  gap: 3rem;
}

/* ── Footer Brand Column ─────────────────────────────────────── */
.footer-logo { display: inline-block; }

.footer-certs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.cert-badge {
  padding: 0.3rem 0.75rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 600;
  color: #9CA3AF;
  letter-spacing: 0.06em;
}

.footer-socials {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  color: #9CA3AF;
  transition: all 0.2s;
}
.social-btn:hover {
  background: rgba(59,130,246,0.15);
  border-color: rgba(59,130,246,0.3);
  color: #3B82F6;
  transform: translateY(-2px);
}

/* ── Footer Column Titles ────────────────────────────────────── */
.footer-col-title {
  font-family: 'Inter', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #06B6D4;
  margin-bottom: 1.5rem;
}

/* ── Footer Links ────────────────────────────────────────────── */
.footer-links { display: flex; flex-direction: column; gap: 0.6rem; }

.footer-links a {
  font-size: 0.88rem;
  color: #9CA3AF;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.footer-links a::before {
  content: '›';
  color: #3B82F6;
  font-size: 1rem;
  opacity: 0;
  transform: translateX(-4px);
  transition: all 0.2s;
}
.footer-links a:hover {
  color: #fff;
  transform: translateX(4px);
}
.footer-links a:hover::before {
  opacity: 1;
  transform: translateX(0);
}

/* ── Footer Address ──────────────────────────────────────────── */
.footer-address {
  font-style: normal;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.addr-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.88rem;
  color: #9CA3AF;
  line-height: 1.6;
}

.addr-icon { font-size: 1rem; flex-shrink: 0; margin-top: 0.05rem; }

.addr-link {
  transition: color 0.2s;
  text-decoration: none;
}
.addr-link:hover { color: #06B6D4; }

/* ── Footer Bottom ───────────────────────────────────────────── */
.footer-bottom {
  padding: 1.5rem 0;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: #6B7280;
  margin: 0;
}
.footer-bottom strong { color: #9CA3AF; }

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}
.footer-bottom-links a {
  font-size: 0.82rem;
  color: #6B7280;
  transition: color 0.2s;
}
.footer-bottom-links a:hover { color: #06B6D4; }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .newsletter-inner { flex-direction: column; }
  .nl-input-wrap { flex-wrap: wrap; }
  .nl-input { min-width: unset; width: 100%; }
}

@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
  .footer-bottom-links { flex-wrap: wrap; justify-content: center; }
  .site-footer { margin-top: 4rem; }
}