.footer {
  background: var(--green-darkest);
  color: rgba(255,255,255,0.7);
  padding-top: var(--sp-20);
}

/* Newsletter strip */
.footer-newsletter {
  background: linear-gradient(135deg, var(--green-dark), #0a2b6e);
  border-radius: var(--r-xl);
  padding: var(--sp-12) var(--sp-12);
  margin-bottom: var(--sp-16);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--sp-10);
  position: relative;
  overflow: hidden;
}
.footer-newsletter::before {
  content: '';
  position: absolute;
  right: 64px;
  top: 50%;
  width: 120px;
  height: 120px;
  transform: translateY(-50%);
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 44 52' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M22 2C22 2 5 18 5 31.5C5 41.4 12.6 49 22 49C31.4 49 39 41.4 39 31.5C39 18 22 2 22 2Z' fill='white'/%3E%3Cpath d='M14 30Q14 23 22 21Q30 19 32 25' stroke='%231B5FAD' stroke-width='2.8' stroke-linecap='round'/%3E%3Cpath d='M16 33Q16 27.5 22 26Q28 24.5 30 28' stroke='%231B5FAD' stroke-width='2.8' stroke-linecap='round'/%3E%3C/svg%3E") center/contain no-repeat;
  opacity: 0.06;
  pointer-events: none;
}
.footer-newsletter h3 {
  font-size: 1.5rem;
  color: var(--white);
  margin-bottom: var(--sp-2);
}
.footer-newsletter p { color: rgba(255,255,255,0.65); font-size: 0.95rem; }
.newsletter-form { display: flex; gap: var(--sp-3); }
.newsletter-form input {
  flex: 1;
  padding: 14px 20px;
  border-radius: var(--r-full);
  border: 2px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.08);
  color: var(--white);
  font-size: 0.9rem;
  outline: none;
  transition: var(--t-fast);
}
.newsletter-form input::placeholder { color: rgba(255,255,255,0.4); }
.newsletter-form input:focus {
  border-color: var(--teal-light);
  background: rgba(255,255,255,0.12);
}

/* Grid */
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.3fr;
  gap: var(--sp-10);
  margin-bottom: var(--sp-12);
}

.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-5);
}
.footer-logo-icon {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--teal-light);
}
.footer-logo-name {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
}
.footer-logo-tag {
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.footer-brand p {
  color: rgba(255,255,255,0.55);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: var(--sp-6);
}

/* Social */
.footer-social { display: flex; gap: var(--sp-3); }
.footer-social a {
  width: 40px; height: 40px;
  border-radius: var(--r);
  border: 1px solid rgba(255,255,255,0.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
  transition: var(--t-fast);
}
.footer-social a:hover {
  background: var(--green-mid);
  border-color: var(--green-mid);
  color: var(--white);
  transform: translateY(-2px);
}
.footer-social svg { width: 18px; height: 18px; }

/* Columns */
.footer-col h4 {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: var(--sp-5);
}
.footer-links { display: flex; flex-direction: column; gap: var(--sp-2); }
.footer-links a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  padding: 4px 0;
  transition: var(--t-fast);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}
.footer-links a:hover { color: var(--white); padding-left: 6px; }

/* Contact info */
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  margin-bottom: var(--sp-4);
  font-size: 0.875rem;
}
.footer-contact-icon {
  width: 32px; height: 32px;
  background: rgba(255,255,255,0.06);
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 0.9rem;
}
.footer-contact-item strong { display: block; color: rgba(255,255,255,0.8); font-size: 0.8rem; margin-bottom: 2px; }

/* Certifications */
.footer-certs {
  display: flex;
  gap: var(--sp-4);
  margin-top: var(--sp-5);
  flex-wrap: wrap;
}
.cert-badge {
  padding: 6px 14px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--r);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: rgba(255,255,255,0.5);
}

/* Bottom bar */
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: var(--sp-6) 0;
}
.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
}
.footer-bottom a { color: rgba(255,255,255,0.45); transition: var(--t-fast); }
.footer-bottom a:hover { color: rgba(255,255,255,0.8); }
.footer-bottom-links { display: flex; gap: var(--sp-5); }

/* Payment icons */
.payment-icons { display: flex; align-items: center; gap: var(--sp-3); }
.payment-icon {
  padding: 4px 10px;
  background: rgba(255,255,255,0.07);
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 700;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.05em;
}