/* ==========================================================================
   FOOTER.CSS — Footer Styles
   ========================================================================== */

.footer {
  background: var(--bg-footer);
  color: #cbd5e1;
  padding: var(--space-16) 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  padding-bottom: var(--space-12);
}

/* Footer Brand Column */
.footer__brand {
  max-width: 320px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  margin-bottom: var(--space-4);
}

.footer__logo-icon {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  color: #ffffff;
}

.footer__logo-icon svg {
  width: 22px;
  height: 22px;
}

.footer__logo-text {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--fw-bold);
  color: #ffffff;
}

.footer__logo-text span {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.footer__desc {
  font-size: var(--text-sm);
  color: #94a3b8;
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-5);
}

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

.footer__social a {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.06);
  color: #94a3b8;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.footer__social a:hover {
  background: var(--gradient-primary);
  color: #ffffff;
  transform: translateY(-2px);
}

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

/* Footer Link Columns */
.footer__column h4 {
  color: #ffffff;
  font-size: var(--text-base);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-5);
  position: relative;
  padding-bottom: var(--space-3);
}

.footer__column h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: #94a3b8;
  text-decoration: none;
  transition: all var(--transition-fast);
  padding: var(--space-1) 0;
}

.footer__link:hover {
  color: #ffffff;
  transform: translateX(4px);
}

.footer__link svg {
  width: 14px;
  height: 14px;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.footer__link:hover svg {
  opacity: 1;
}

/* Footer Contact Info */
.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  font-size: var(--text-sm);
  color: #94a3b8;
}

.footer__contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-primary-light);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer__contact-item a {
  color: #94a3b8;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__contact-item a:hover {
  color: #ffffff;
}

/* Footer Newsletter */
.footer__newsletter {
  margin-top: var(--space-6);
}

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

.footer__newsletter-input {
  flex: 1;
  padding: 0.7rem 1rem;
  font-size: var(--text-sm);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  color: #ffffff;
  transition: border-color var(--transition-fast);
}

.footer__newsletter-input::placeholder {
  color: #64748b;
}

.footer__newsletter-input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.footer__newsletter-btn {
  padding: 0.7rem 1.2rem;
  background: var(--gradient-primary);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-weight: var(--fw-semibold);
  font-size: var(--text-sm);
}

.footer__newsletter-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

/* Footer Bottom Bar */
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: var(--space-6) 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  text-align: center;
}

.footer__copyright {
  font-size: var(--text-sm);
  color: #64748b;
}

.footer__legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
}

.footer__legal a {
  font-size: var(--text-xs);
  color: #64748b;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__legal a:hover {
  color: #ffffff;
}

/* ==========================================
   RESPONSIVE
   ========================================== */

@media (min-width: 576px) {
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__brand {
    grid-column: span 2;
  }
}

@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__brand {
    grid-column: span 2;
  }

  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

@media (min-width: 1024px) {
  .footer__grid {
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  }

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