/* ============================================
   Footer - Site Footer Styles
   ============================================ */

/* ========== Footer Base ========== */
.footer {
  background-color: var(--gray-900);
  color: var(--white);
  padding-top: var(--space-16);
  padding-bottom: var(--space-8);
}

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

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

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--space-12);
  }
}

/* ========== Footer Columns ========== */
.footer-col {
  /* Base column styles */
  min-width: 0;
  /* Ensures proper handling in grid/flex layouts */
}

/* Brand Column */
.footer-brand {
  max-width: 320px;
}

.footer-logo {
  height: 48px;
  width: auto;
  margin-bottom: var(--space-4);
}

.footer-slogan {
  font-size: var(--text-base);
  color: rgba(255, 255, 255, 0.7);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
}

/* Social Links (optional) */
.footer-social {
  display: flex;
  gap: var(--space-3);
}

.footer-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--white);
  transition: all var(--transition-fast);
}

.footer-social-link:hover {
  background-color: var(--primary);
  transform: translateY(-2px);
}

.footer-social-link svg {
  width: 20px;
  height: 20px;
}

/* ========== Footer Headings ========== */
.footer-heading {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--white);
  margin-bottom: var(--space-5);
}

/* ========== Footer Links ========== */
.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-links a {
  font-size: var(--text-base);
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--white);
}

/* ========== Footer Contact ========== */
.footer-contact {
  font-style: normal;
}

.footer-contact p {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--text-base);
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--space-3);
  line-height: var(--leading-relaxed);
}

.footer-contact p:last-child {
  margin-bottom: 0;
}

.footer-contact a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

.footer-contact a:hover {
  color: var(--white);
}

/* Contact icon */
.footer-contact-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 2px;
}

/* ========== QR Code Section ========== */
.footer-qr {
  text-align: center;
}

@media (min-width: 768px) {
  .footer-qr {
    text-align: left;
  }
}

.footer-qr-img {
  width: 120px;
  height: 120px;
  background-color: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-2);
  margin-bottom: var(--space-3);
}

@media (max-width: 767px) {
  .footer-qr-img {
    margin-left: auto;
    margin-right: auto;
  }
}

.footer-qr-text {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.6);
}

/* ========== Footer Bottom ========== */
.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.footer-copyright {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 0;
}

/* Filing Info Container */
.footer-filing {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
}

@media (min-width: 640px) {
  .footer-filing {
    flex-direction: row;
    gap: var(--space-4);
  }
}

.footer-divider {
  display: none;
  color: rgba(255, 255, 255, 0.3);
}

@media (min-width: 640px) {
  .footer-divider {
    display: inline;
  }
}

.footer-icp,
.footer-police {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-icp:hover,
.footer-police:hover {
  color: rgba(255, 255, 255, 0.8);
}

.footer-police-icon {
  width: 16px;
  height: 16px;
  object-fit: contain;
}

/* ========== Footer CTA Strip (optional) ========== */
.footer-cta {
  background: var(--gradient-cta);
  padding: var(--space-8) 0;
  text-align: center;
}

.footer-cta h3 {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--white);
  margin-bottom: var(--space-4);
}

@media (min-width: 768px) {
  .footer-cta h3 {
    font-size: var(--text-2xl);
  }
}

.footer-cta p {
  font-size: var(--text-base);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-6);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ========== Newsletter Form (optional) ========== */
.footer-newsletter {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 360px;
}

@media (min-width: 480px) {
  .footer-newsletter {
    flex-direction: row;
  }
}

.footer-newsletter input {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  color: var(--white);
}

.footer-newsletter input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.footer-newsletter input:focus {
  outline: none;
  border-color: var(--primary);
  background-color: rgba(255, 255, 255, 0.15);
}

.footer-newsletter button {
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--gray-900);
  background-color: var(--white);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.footer-newsletter button:hover {
  background-color: var(--gray-100);
  transform: translateY(-1px);
}