/* ============================================
   酒便利官网 - Footer 页脚样式 v2.0
   Footer: Obsidian & Warm Amber
   ============================================ */

.site-footer {
  background-color: var(--color-footer-bg);
  color: var(--color-footer-text);
  overflow: hidden;
  margin-top: auto;
}

/* --- Hotline Bar --- */
.footer-hotline {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-mid) 100%);
  border-bottom: 1px solid rgba(212, 165, 116, 0.15);
  padding: var(--space-5) 0;
}

.footer-hotline-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.footer-hotline-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 15px;
  color: rgba(255, 255, 255, 0.7);
}

.footer-hotline-item img {
  width: 20px;
  height: 20px;
}

.footer-hotline-item strong {
  color: var(--color-accent);
  font-size: 22px;
  font-family: var(--font-serif);
  letter-spacing: 1px;
}

.footer-hotline-divider {
  width: 1px;
  height: 20px;
  background: rgba(255, 255, 255, 0.15);
}

.footer-hotline-slogan {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 2px;
}

/* --- Main Footer --- */
.footer-main {
  padding: var(--space-16) 0 var(--space-10);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: var(--space-10);
}

.footer-section-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: var(--space-6);
  letter-spacing: 2px;
  position: relative;
  padding-bottom: var(--space-3);
}

.footer-section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--color-accent);
}

.footer-desc {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.5);
}

.footer-links li {
  margin-bottom: var(--space-3);
}

.footer-links a {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.6);
  transition: all var(--transition-fast);
  display: inline-block;
}

.footer-links a:hover {
  color: var(--color-accent);
  transform: translateX(4px);
}

.footer-links a::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 4px;
  background: var(--color-accent-dark);
  border-radius: 50%;
  margin-right: 10px;
  vertical-align: middle;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.footer-links a:hover::before {
  opacity: 1;
}

.footer-contact-info p {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: var(--space-3);
  line-height: 1.7;
}

.footer-contact-info strong {
  color: var(--color-accent);
}

.footer-qr {
  display: flex;
  gap: var(--space-5);
  margin-top: var(--space-6);
}

.footer-qr-item {
  text-align: center;
}

.footer-qr-item img {
  width: 100px;
  height: 100px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(212, 165, 116, 0.2);
  background: var(--color-white);
}

.footer-qr-item p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
  margin-top: var(--space-2);
}

/* --- Bottom Bar --- */
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: var(--space-5) 0;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-bottom p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.3);
  text-align: center;
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.4);
  transition: color var(--transition-fast);
}

.footer-bottom a:hover {
  color: var(--color-accent);
}

.footer-disclaimer {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.25);
  text-align: center;
  margin-top: var(--space-2);
}