/* ============================================================
   SILBERBERG CAPITAL — Footer
   Multi-column footer, social links, newsletter, legal
   ============================================================ */

.footer {
  background-color: var(--color-primary);
  color: rgba(255, 255, 255, 0.75);
  padding-top: var(--space-16);
}

.footer a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

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

/* ── Main Footer Grid ── */
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-10);
  padding-bottom: var(--space-12);
}

/* ── Logo Column ── */
.footer__brand {
  max-width: 320px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
  text-decoration: none;
}

.footer__logo-icon {
  width: 44px;
  height: 44px;
  object-fit: contain;
  border-radius: 0;
}

.footer__logo-image {
  width: 180px;
  max-height: 180px;
  object-fit: contain;
}

.footer__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.footer__logo-name {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-extrabold);
  color: var(--color-white);
}

.footer__logo-tagline {
  font-size: 0.625rem;
  font-weight: var(--weight-medium);
  color: var(--color-accent-bright);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.footer__description {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.6);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
}

.footer__contact-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.65);
}

.footer__contact-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-accent-bright);
}

/* ── Footer Columns ── */
.footer__column-title {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  color: var(--color-white);
  margin-bottom: var(--space-6);
  position: relative;
}

.footer__column-title::after {
  content: '';
  display: block;
  width: 30px;
  height: 2px;
  background-color: var(--color-accent);
  margin-top: var(--space-3);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__link {
  font-size: var(--text-sm);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.footer__link::before {
  content: '›';
  color: var(--color-accent);
  font-weight: var(--weight-bold);
}

/* ── Newsletter ── */
.footer__newsletter-text {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: var(--space-4);
  line-height: var(--leading-relaxed);
}

.footer__newsletter-form {
  display: flex;
  gap: var(--space-2);
}

.footer__newsletter-input {
  flex: 1;
  padding: 0.65rem 1rem;
  font-size: var(--text-sm);
  font-family: var(--font-body);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  color: var(--color-white);
  outline: none;
  transition: all var(--transition-fast);
}

.footer__newsletter-input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.footer__newsletter-input:focus {
  border-color: var(--color-accent);
  background: rgba(255, 255, 255, 0.12);
}

.footer__newsletter-btn {
  padding: 0.65rem 1.25rem;
  background-color: var(--color-accent);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  cursor: pointer;
  transition: background-color var(--transition-fast);
  white-space: nowrap;
}

.footer__newsletter-btn:hover {
  background-color: var(--color-accent-dark);
}

/* ── Social Links ── */
.footer__social {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.footer__social-link {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  color: rgba(255, 255, 255, 0.7);
  transition: all var(--transition-fast);
}

.footer__social-link:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
}

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

/* ── Footer Bottom Bar ── */
.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--space-6) 0;
}

.footer__bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer__copyright {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.5);
}

.footer__legal {
  display: flex;
  gap: var(--space-6);
}

.footer__legal a {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.5);
}

.footer__legal a:hover {
  color: var(--color-accent-bright);
}


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

@media (max-width: 768px) {
  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer__newsletter-form {
    flex-direction: column;
  }

  .footer__bottom .container {
    flex-direction: column;
    text-align: center;
  }

  .footer__legal {
    flex-wrap: wrap;
    justify-content: center;
  }
}