/* ========================================
   Footer
   ======================================== */

.footer {
  background: var(--color-ink);
  color: rgba(255,255,255,0.78);
  padding-top: clamp(4rem, 6vw, 6rem);
  margin-top: 0;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.4fr;
  gap: clamp(2rem, 4vw, 4rem);
  padding-bottom: var(--space-8);
}

.logo--light { color: #fff; }
.logo--light .logo__mark {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--color-accent);
  box-shadow: none;
}

.footer__about {
  margin-top: var(--space-4);
  font-size: 0.93rem;
  color: rgba(255,255,255,0.66);
  max-width: 36ch;
}

.footer__social {
  display: flex;
  gap: 10px;
  margin-top: var(--space-5);
}
.footer__social a {
  display: grid;
  place-items: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.78);
  transition: background var(--t-base), color var(--t-base), border-color var(--t-base), transform var(--t-base);
}
.footer__social a:hover {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

.footer__col h4 {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: var(--space-4);
}
.footer__col ul { display: flex; flex-direction: column; gap: 12px; }
.footer__col a {
  font-size: 0.93rem;
  color: rgba(255,255,255,0.7);
  transition: color var(--t-base);
}
.footer__col a:hover { color: var(--color-accent-2); }

/* ---- Newsletter ---- */
.footer__newsletter p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: var(--space-4);
}
.newsletter {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-pill);
  padding: 6px;
  transition: border-color var(--t-base);
}
.newsletter:focus-within { border-color: var(--color-accent); }
.newsletter input {
  flex: 1;
  border: 0;
  background: transparent;
  color: #fff;
  padding: 8px 14px;
  font-size: var(--fs-sm);
  outline: none;
}
.newsletter input::placeholder { color: rgba(255,255,255,0.45); }
.newsletter .btn {
  width: 40px;
  height: 40px;
  padding: 0;
}

.footer__pay {
  margin-top: var(--space-5);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
}
.payments {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}
.payments li {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 5px 10px;
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 6px;
  color: rgba(255,255,255,0.75);
}

/* ---- Footer bottom ---- */
.footer__bottom {
  padding-block: var(--space-5);
  border-top: 1px solid rgba(255,255,255,0.08);
}
.footer__bottom .container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: space-between;
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.5);
}

/* ---- Assinatura do dev ---- */
.footer__signature {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.footer__signature a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.7);
  transition: background var(--t-base), color var(--t-base), border-color var(--t-base), transform var(--t-base);
}
.footer__signature a:hover {
  background: rgba(217, 117, 72, 0.16);
  border-color: rgba(217, 117, 72, 0.4);
  color: #fff;
  transform: translateY(-1px);
}
.footer__signature svg { color: var(--color-accent-2); }
.footer__signature strong {
  font-family: var(--font-sans);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #fff;
}