/* ==========================================================================
   Section: Footer
   ========================================================================== */

.footer {
  position: relative;
  padding-block: var(--space-3xl) var(--space-xl);
  background: rgba(8, 12, 26, 0.92);
  border-top: 1px solid rgba(124, 58, 237, 0.2);
}

/* Top grid — brand + 3 columns */
.footer__top {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid rgba(124, 58, 237, 0.15);
}

/* ─── Brand column ─── */
.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.footer__logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
}

.footer__logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  flex-shrink: 0;
  filter: drop-shadow(0 0 6px rgba(147, 51, 234, 0.6)) drop-shadow(0 0 12px rgba(147, 51, 234, 0.3));
}

.footer__logo-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  mix-blend-mode: screen;
  filter: brightness(1.4) contrast(1.2) saturate(1.3);
}

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

.footer__logo-title {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: var(--font-size-xl);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.footer__logo-boost {
  background: linear-gradient(180deg, #ffffff 0%, #e8e8e8 50%, #c0c0c0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 4px rgba(255, 255, 255, 0.5));
}

.footer__logo-pay {
  background: linear-gradient(180deg, #d8b4fe 0%, #a855f7 50%, #7c3aed 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 6px rgba(168, 85, 247, 0.7));
}

.footer__logo-subtitle {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-top: 0.2rem;
}

.footer__desc {
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-secondary);
  max-width: 20rem;
}

/* Payment icons row */
.footer__payments {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.footer__payment-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 2rem;
  border-radius: var(--radius-sm);
  background: rgba(15, 15, 35, 0.6);
  border: 1px solid rgba(124, 58, 237, 0.2);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.footer__payment-icon svg {
  width: 100%;
  height: 100%;
}

.footer__payment-icon:hover {
  border-color: rgba(147, 51, 234, 0.5);
}

.footer__payment-icon svg {
  width: 100%;
  height: 100%;
}

/* ─── Link columns ─── */
.footer__col {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.footer__col-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-primary);
}

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

.footer__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
  width: fit-content;
}

.footer__link:hover {
  color: var(--color-text-primary);
}

.footer__link--support {
  gap: 0.5rem;
}

.footer__link-icon {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  color: var(--color-accent-light);
}

/* Social icons */
.footer__socials {
  display: flex;
  gap: var(--space-sm);
  margin-top: auto;
}

.footer__social {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-md);
  background: rgba(15, 15, 35, 0.6);
  border: 1px solid rgba(124, 58, 237, 0.25);
  color: var(--color-text-secondary);
  transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

.footer__social svg {
  width: 1.125rem;
  height: 1.125rem;
}

.footer__social:hover {
  color: var(--color-text-primary);
  border-color: var(--color-accent);
  background: rgba(124, 58, 237, 0.15);
}

/* ─── Bottom bar ─── */
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-xl);
}

.footer__copy {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.footer__made {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.footer__heart {
  width: 0.875rem;
  height: 0.875rem;
  color: #ef4444;
}

/* ─── Tablet ─── */
@media (max-width: 1024px) {
  .footer__top {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2xl);
  }

  .footer__brand {
    grid-column: 1 / -1;
  }
}

/* ─── Mobile ─── */
@media (max-width: 600px) {
  .footer {
    padding-block: var(--space-2xl) var(--space-lg);
  }

  .footer__top {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .footer__brand {
    align-items: center;
    text-align: center;
  }

  .footer__desc {
    text-align: center;
  }

  .footer__payments {
    justify-content: center;
  }

  .footer__col {
    align-items: center;
    text-align: center;
  }

  .footer__links {
    align-items: center;
  }

  .footer__socials {
    justify-content: center;
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }
}