/* FOOTER — Site Footer, Newsletter, Social, Payment Icons */

.site-footer {
  background: var(--color-footer);
  color: rgba(255,255,255,0.8);
  padding: var(--space-3xl) 0 0;
  margin-top: auto;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}
@media (min-width: 640px) {
  .footer-grid { grid-template-columns: 1.2fr 1.4fr 1fr 1.2fr; }
}

.footer-brand {}
.footer-logo {
  display: block;
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  margin-bottom: var(--space-sm);
}
.footer-logo:hover { color: #fff; }
.footer-logo img {
  height: 32px;
  width: auto;
}
.footer-logo-text {
  display: inline-block;
  font-size: 1.4rem;
  font-weight: 800;
  color: #fff;
  text-decoration: none;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-sm);
}
.footer-logo-text:hover { color: rgba(255,255,255,0.85); }
.footer-tagline {
  font-size: 14px;
  opacity: 0.7;
  line-height: 1.7;
  max-width: 300px;
  margin-bottom: var(--space-lg);
}
.footer-mission {
  font-size: 13px;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}
.footer-mission-text {
  font-size: 13px;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  margin-bottom: var(--space-sm);
}

/* Footer social links */
.footer-social {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}
.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.8);
  transition: background var(--transition), color var(--transition);
}
.footer-social a:hover {
  background: var(--color-accent);
  color: #fff;
}

.footer-col {}
.footer-heading {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #fff;
  margin-bottom: var(--space-md);
}
.footer-links { display: flex; flex-direction: column; gap: var(--space-sm); }
.footer-links a {
  color: rgba(255,255,255,0.65);
  font-size: 14px;
  text-decoration: none;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--color-accent); }

/* Footer contact list */
.footer-contact { display: flex; flex-direction: column; gap: 10px; margin-bottom: var(--space-lg); }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: rgba(255,255,255,0.65);
  line-height: 1.5;
}
.contact-item svg { flex-shrink: 0; margin-top: 1px; color: rgba(255,255,255,0.5); }
.contact-item--plain { padding-left: 23px; }

/* Footer newsletter (in column 4) */
.footer-newsletter-form { margin-top: var(--space-md); }
.footer-newsletter-row {
  display: flex;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 4px;
  overflow: hidden;
}
.footer-newsletter-input {
  flex: 1;
  padding: 9px 14px;
  background: transparent;
  border: none;
  color: rgba(255,255,255,0.8);
  font-size: 13px;
  outline: none;
}
.footer-newsletter-input::placeholder { color: rgba(255,255,255,0.35); }
.footer-newsletter-btn {
  padding: 9px 18px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition);
  white-space: nowrap;
}
.footer-newsletter-btn:hover { background: #333; }
.footer-newsletter-fine {
  font-size: 11px;
  color: rgba(255,255,255,0.35);
  margin-top: 8px;
  line-height: 1.5;
}
.footer-newsletter-fine a { color: rgba(255,255,255,0.5); text-decoration: underline; }
.footer-newsletter-fine a:hover { color: rgba(255,255,255,0.8); }

/* Legacy newsletter form */
.footer-newsletter {
  margin-top: var(--space-lg);
}
.footer-newsletter p {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  margin-bottom: var(--space-sm);
}
.newsletter-form {
  display: flex;
  gap: var(--space-sm);
}
.newsletter-input {
  flex: 1;
  padding: 10px 16px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.08);
  color: #fff;
  font-size: 14px;
  outline: none;
  transition: border-color var(--transition);
}
.newsletter-input::placeholder { color: rgba(255,255,255,0.4); }
.newsletter-input:focus { border-color: var(--color-accent); }
.newsletter-btn {
  padding: 10px 20px;
  background: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition);
}
.newsletter-btn:hover { background: var(--color-accent-dark); }

/* Payment icons */
.footer-payments {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: var(--space-lg) 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  justify-content: center;
  margin-top: var(--space-xl);
}
.footer-payment-icon,
.payment-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 10px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  font-size: 10px;
  font-weight: 700;
  color: rgba(255,255,255,0.6);
  min-width: 48px;
  height: 28px;
  letter-spacing: 0.02em;
}

/* Footer bottom */
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: var(--space-lg) 0;
  text-align: center;
}
.footer-copyright {
  font-size: 13px;
  opacity: 0.5;
}


/* ---- Back to Top Button ---- */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--color-bg);
  color: var(--color-text-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 20px rgba(0,0,0,0.12);
  z-index: 90;
  opacity: 0;
  visibility: hidden;
  transform: scale(0);
  transition: transform var(--transition), opacity var(--transition), visibility var(--transition);
  cursor: pointer;
  border: none;
}
.back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}
.back-to-top:hover {
  background: var(--color-primary);
  color: #fff;
}