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

.footer {
  background-color: var(--bg-primary);
  margin-top: 0;
}

/* CTA Section */
.cta-section {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 64px 0;
}

.cta-content {
  max-width: 1200px;
  padding: 0 24px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
}

.cta-section h2 {
  font-family: var(--font-display);
  color: var(--text-primary);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 8px;
}

.cta-section p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
  margin: 0;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  padding: 12px 28px;
  background-color: var(--accent);
  border: none;
  color: var(--bg-primary);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.cta-button:hover {
  background-color: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(184, 255, 87, 0.25);
}

/* Footer Content — 4 Column Grid */
.footer-main {
  max-width: 1200px;
  padding: 64px 24px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
}

.footer-brand .logo {
  margin-bottom: 16px;
}

.footer-brand .logo img {
  height: 28px;
  width: auto;
}

.footer-brand .footer-description {
  font-size: 0.875rem;
  color: var(--text-tertiary);
  line-height: 1.7;
  max-width: 280px;
  margin-bottom: 24px;
}

/* Newsletter Form */
.footer-newsletter-form {
  display: flex;
  gap: 0;
  max-width: 300px;
}

.footer-newsletter-form input {
  flex: 1;
  padding: 10px 14px;
  font-size: 0.8125rem;
  border: 1px solid var(--border);
  border-right: none;
  border-radius: var(--radius-md) 0 0 var(--radius-md);
  background: var(--bg-surface);
  color: var(--text-primary);
  transition: border-color 0.2s ease;
}

.footer-newsletter-form input::placeholder {
  color: var(--text-tertiary);
}

.footer-newsletter-form input:focus {
  outline: none;
  border-color: var(--accent);
}

.footer-newsletter-form button {
  padding: 10px 16px;
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
}

.footer-newsletter-form button:hover {
  background: var(--accent-hover);
}

.footer-newsletter-form button img {
  width: 18px;
  height: 18px;
  filter: brightness(0);
}

.form-msg {
  width: 100%;
  margin-top: 8px;
  font-size: 0.75rem;
  line-height: 1.4;
}

.form-msg.error {
  color: var(--error);
}

.form-msg.success {
  color: var(--success);
}

/* Footer Column */
.footer-column h4 {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 20px;
}

.footer-column ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-column a {
  font-size: 0.875rem;
  color: var(--text-tertiary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-column a:hover {
  color: var(--text-primary);
}

/* Footer Bottom Bar */
.footer-bottom {
  padding: 20px 24px;
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border);
}

.footer-bottom-content {
  display: flex;
  max-width: 1200px;
  margin: 0 auto;
  justify-content: space-between;
  align-items: center;
}

.copyright {
  display: flex;
  align-items: center;
  gap: 24px;
}

.copyright p {
  color: var(--text-tertiary);
  font-size: 0.8125rem;
  margin: 0;
}

.copyright a {
  color: var(--text-tertiary);
  font-size: 0.8125rem;
  text-decoration: none;
  transition: color 0.2s ease;
}

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

.social-icons {
  display: flex;
  gap: 8px;
}

.social-icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  transition: border-color 0.2s ease;
}

.social-icons a:hover {
  border-color: var(--border-hover);
}

.social-icons img {
  width: 16px;
  height: 16px;
  opacity: 0.6;
}

/* Legacy selectors kept for backward compat */
.footer-content,
.footer-left,
.footer-links,
.subscribe-form,
.footer-content-mobile,
.subscribe-form-mobile,
.footer-links-mobile,
.logo-mobile {
  display: none;
}

/* ====== Responsive ====== */
@media (max-width: 1048px) {
  .cta-section {
    padding: 48px 0;
  }

  .cta-content {
    flex-direction: column;
    text-align: left;
    gap: 20px;
    align-items: flex-start;
  }

  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    padding: 48px 24px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-newsletter-form {
    max-width: 100%;
  }

  .footer-bottom-content {
    flex-direction: column;
    gap: 20px;
  }

  .social-icons {
    order: -1;
  }

  .copyright {
    flex-direction: column;
    align-items: center;
    gap: 8px;
  }
}

@media (max-width: 480px) {
  .footer-main {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}