/* 
 * 广州市番大弹簧有限公司官网 - 首页专用样式
 */

.hero-home {
  position: relative;
  background: linear-gradient(135deg, rgba(10, 40, 71, 0.92), rgba(26, 84, 144, 0.92));
  overflow: hidden;
  padding: var(--spacing-24) 0 var(--spacing-20);
}

.hero-home::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../images/6svX2tjkaN9w.webp');
  background-size: cover;
  background-position: center;
  opacity: 0.35;
  transform: scale(1.05);
}

.hero-home .container {
  position: relative;
  z-index: 1;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--spacing-12);
  align-items: center;
}

.hero-content h1 {
  font-size: var(--font-size-6xl);
  color: var(--color-white);
  margin-bottom: var(--spacing-6);
}

.hero-content h1 span {
  color: var(--color-accent);
}

.hero-content .lead {
  color: rgba(255, 255, 255, 0.92);
}

.hero-tags {
  display: inline-flex;
  flex-wrap: wrap;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-4);
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-1);
  padding: var(--spacing-1) var(--spacing-3);
  border-radius: var(--radius-full);
  background: rgba(10, 40, 71, 0.4);
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-detail {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--spacing-4);
  margin: var(--spacing-5) 0 var(--spacing-4);
}

.hero-detail-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-3);
  color: rgba(255, 255, 255, 0.82);
}

.hero-detail-item span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-white);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  letter-spacing: 0.04em;
}

.hero-detail-item p {
  margin: 0;
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-6);
}

.hero-actions .btn-primary {
  background-color: var(--color-accent);
  border-color: transparent;
}

.hero-actions .btn-primary:hover {
  background-color: var(--color-accent-light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.hero-actions .btn-outline {
  border-color: rgba(255, 255, 255, 0.4);
  color: var(--color-white);
}

.hero-actions .btn-outline:hover {
  border-color: var(--color-white);
  background-color: rgba(255, 255, 255, 0.1);
}

.hero-dashboard {
  margin-top: var(--spacing-6);
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  gap: var(--spacing-6);
  align-items: stretch;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--spacing-6);
}

.hero-metric {
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-5);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.hero-metric-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  color: var(--color-white);
  margin-bottom: var(--spacing-2);
}

.hero-metric strong {
  display: block;
  font-size: var(--font-size-3xl);
  color: var(--color-white);
  margin-bottom: var(--spacing-2);
}

.hero-metric span {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-metric p {
  margin-top: var(--spacing-2);
  color: rgba(255, 255, 255, 0.75);
  line-height: var(--line-height-relaxed);
  font-size: var(--font-size-sm);
}

.hero-contact-card {
  background: rgba(255, 255, 255, 0.92);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-6);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
  color: var(--color-text-primary);
}

.hero-contact-card h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin: 0;
  color: var(--color-primary);
}

.hero-contact-card p {
  margin: 0;
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.hero-contact-list {
  list-style: none;
  display: grid;
  gap: var(--spacing-2);
  margin: 0;
  padding: 0;
}

.hero-contact-list li {
  display: flex;
  gap: var(--spacing-2);
  align-items: flex-start;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.hero-contact-list li span {
  font-size: var(--font-size-base);
}

.hero-contact-list a {
  color: var(--color-primary);
  text-decoration: none;
}

.hero-contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-3);
}

.hero-gallery {
  display: grid;
  gap: var(--spacing-4);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.hero-gallery figure {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
}

.hero-gallery figure img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.hero-gallery figure:nth-child(3) {
  grid-column: span 2;
  height: 260px;
}

.hero-gallery figure:nth-child(3) img {
  height: 100%;
}

.hero-gallery figure:hover img {
  transform: scale(1.08);
}

.hero-gallery figcaption {
  position: absolute;
  left: 20px;
  bottom: 20px;
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--radius-full);
  background: rgba(0, 0, 0, 0.55);
  color: var(--color-white);
  font-size: var(--font-size-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.stats-belt {
  background-color: var(--color-bg-secondary);
  padding: var(--spacing-12) 0;
}

.stats-belt .stats-grid-compact {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--spacing-6);
  background-color: var(--color-white);
  border-radius: var(--radius-3xl);
  padding: var(--spacing-8);
  box-shadow: var(--shadow-base);
}

.stats-belt .stat-card {
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-6);
  background-color: var(--color-white);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.stats-belt .stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-xl);
  background: rgba(26, 84, 144, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  color: var(--color-primary);
}

.stats-belt .stat-card p {
  margin-top: var(--spacing-2);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.capabilities-section {
  background: linear-gradient(180deg, var(--color-bg-secondary) 0%, var(--color-white) 100%);
}

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--spacing-6);
}

.capability-card {
  background: var(--color-white);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-6);
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.capability-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-xl);
  background: rgba(26, 84, 144, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  color: var(--color-primary);
}

.capability-card p {
  margin: 0;
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.capability-list {
  list-style: none;
  display: grid;
  gap: var(--spacing-2);
  margin: 0;
  padding: 0;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.capability-list li::before {
  content: '•';
  color: var(--color-primary);
  margin-right: var(--spacing-2);
}

.products-showcase .card {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.products-showcase .card img {
  height: 220px;
}

.products-showcase .card-body {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.products-showcase .card-body ul {
  list-style: none;
  display: grid;
  gap: var(--spacing-2);
  color: var(--color-text-secondary);
}

.solutions-matrix {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--spacing-6);
}

.solution-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  height: 320px;
}

.solution-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.solution-card:hover img {
  transform: scale(1.08);
}

.solution-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 61, 107, 0.2) 20%, rgba(15, 61, 107, 0.85));
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--spacing-6);
  color: var(--color-white);
}

.solution-overlay h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-2);
}

.solution-overlay p {
  margin-bottom: 0;
  opacity: 0.85;
}

.testimonials-section {
  background-color: var(--color-bg-secondary);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--spacing-6);
}

.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-6);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-light);
  min-height: 100%;
}

.testimonial-card p {
  margin: 0;
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.process-track {
  background-color: var(--color-bg-secondary);
  border-radius: var(--radius-3xl);
  padding: var(--spacing-10);
  box-shadow: var(--shadow-base);
}

.process-track .step-item {
  background-color: var(--color-white);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-5);
  box-shadow: var(--shadow-sm);
}

.process-track .step-number {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
}

.rd-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-10);
  align-items: center;
}

.rd-media {
  border-radius: var(--radius-3xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.rd-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.rd-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.05), rgba(0, 0, 0, 0.4));
}

.rd-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-3);
  margin-top: var(--spacing-4);
}

.rd-badges .pill {
  background-color: rgba(26, 84, 144, 0.12);
  color: var(--color-primary);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--spacing-6);
}

.news-card {
  background-color: var(--color-white);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-base);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.news-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.news-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.news-card-body {
  padding: var(--spacing-6);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.news-card-title {
  font-size: var(--font-size-xl);
  color: var(--color-text-primary);
}

.news-card-body p {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.news-card-body .btn {
  align-self: flex-start;
}

.news-card footer {
  margin-top: auto;
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.cta-panel {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  border-radius: var(--radius-3xl);
  padding: var(--spacing-12);
  color: var(--color-white);
  text-align: center;
  box-shadow: var(--shadow-lg);
  display: grid;
  gap: var(--spacing-6);
}

.cta-panel .btn-primary {
  background-color: var(--color-accent);
  border: none;
}

.cta-panel .btn-primary:hover {
  background-color: var(--color-accent-light);
  box-shadow: var(--shadow-xl);
}

.cta-panel .cta-actions {
  justify-content: center;
}

@media (max-width: 1200px) {
  .hero-layout {
    grid-template-columns: 1fr;
  }
  
  .hero-dashboard {
    grid-template-columns: 1fr;
  }
  
  .hero-detail {
    grid-template-columns: 1fr;
  }
  
  .hero-contact-card {
    align-self: stretch;
  }
  
  .hero-gallery {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 1024px) {
  .solutions-matrix,
  .news-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  
  .rd-showcase {
    grid-template-columns: 1fr;
  }
  
  .hero-dashboard {
    gap: var(--spacing-5);
  }
  
  .hero-contact-actions {
    flex-direction: column;
    align-items: stretch;
  }
  
  .hero-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .hero-home {
    padding: var(--spacing-20) 0 var(--spacing-16);
  }
  
  .hero-content h1 {
    font-size: var(--font-size-4xl);
  }
  
  .hero-gallery {
    grid-template-columns: 1fr;
  }
  
  .hero-gallery figure:nth-child(3) {
    grid-column: span 1;
    height: 220px;
  }
  
  .hero-detail {
    grid-template-columns: 1fr;
  }
  
  .hero-contact-actions {
    flex-direction: column;
    align-items: stretch;
  }
  
  .hero-metrics {
    grid-template-columns: 1fr;
  }
  
  .solutions-matrix,
  .news-grid {
    grid-template-columns: 1fr;
  }
  
  .capabilities-grid,
  .testimonial-grid {
    grid-template-columns: 1fr;
  }
  
  .process-track {
    padding: var(--spacing-6);
  }
}