/* =============================================
   SITE FOOTER
   ============================================= */
.site-footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  padding: 3.5rem 1.5rem 0;
  margin-top: 2rem;
}

/* ---- GRID ---- */
.footer-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.9fr 1fr 1fr 1fr;
  gap: 2rem 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border);
}

/* ---- BRAND COLUMN ---- */
.footer-logo {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  background: linear-gradient(130deg, #ffffff 30%, var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
  margin-bottom: 10px;
}

.footer-tagline {
  font-size: 0.81rem;
  line-height: 1.65;
  color: var(--text-3);
  margin-bottom: 22px;
  max-width: 225px;
}

/* ---- SOCIAL BUTTONS ---- */
.footer-socials {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.social-btn {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-2);
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s, color 0.2s, transform 0.2s, box-shadow 0.2s;
  flex-shrink: 0;
  outline: none;
}
.social-btn:hover {
  background: var(--bg-hover);
  border-color: var(--border-md);
  color: var(--text-1);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}
.social-btn:active { transform: scale(0.93); }

/* ---- LINK COLUMNS ---- */
.footer-links {
  display: flex;
  flex-direction: column;
}

.footer-links h4 {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--text-2);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.footer-links a {
  font-size: 0.83rem;
  color: var(--text-3);
  text-decoration: none;
  font-weight: 400;
  padding: 4px 0;
  display: block;
  transition: color 0.18s;
}
.footer-links a:hover { color: var(--text-1); }

/* Email link special style */
.footer-links a[href^="mailto"] {
  color: var(--accent);
  opacity: 0.8;
}
.footer-links a[href^="mailto"]:hover { opacity: 1; }

/* ---- BOTTOM BAR ---- */
.footer-bottom {
  max-width: 1080px;
  margin: 0 auto;
  padding: 1.2rem 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.72rem;
  color: var(--text-3);
}

.footer-badge {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.72rem;
  color: var(--text-3);
}
.footer-badge .heart {
  color: var(--red);
  font-size: 0.85rem;
}

/* ── RESPONSIVE ─────────────────────────── */

/* Tablet */
@media (max-width: 850px) {
  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 1.8rem 2rem;
  }
  .footer-brand { grid-column: 1 / -1; }
  .footer-tagline { max-width: 100%; }
}

/* Mobile */
@media (max-width: 480px) {
  .site-footer { padding: 2.5rem 1rem 0; margin-top: 1.5rem; }
  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: center;
    gap: 5px;
    padding: 1rem 0 1.2rem;
    text-align: center;
  }
}

/* Tiny phones */
@media (max-width: 360px) {
  .footer-inner { grid-template-columns: 1fr; }
  .footer-socials { gap: 6px; }
}