/* HOMEPAGE STYLES - PARTICLE DYNAMICS */

body {
  padding-top: var(--header-height);
  background-color: var(--neutral-white);
}

/* HERO */
.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  background-color: var(--primary-blue-dark);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(13, 71, 161, 0.82);
  z-index: 1;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
  filter: saturate(1.05);
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--spacing-2xl);
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: var(--spacing-3xl) var(--spacing-lg);
  align-items: center;
}

.hero-title {
  color: var(--neutral-white);
  font-size: var(--font-size-h1);
  line-height: 1.1;
  margin-bottom: var(--spacing-md);
}

.hero-lead {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-h5);
  margin-bottom: var(--spacing-2xl);
}

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

.hero-stats .stat-card {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.18);
}

.hero-stats .stat-number {
  color: var(--neutral-white);
}

.hero-stats .stat-label {
  color: rgba(255, 255, 255, 0.85);
}

.hero-panel {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--neutral-medium-gray);
}

.hero-panel h3 {
  margin-top: 0;
  color: var(--primary-blue);
}

.hero-panel p {
  color: var(--text-light);
}

.tech-list {
  list-style: none;
  margin: var(--spacing-lg) 0;
  padding: 0;
  display: grid;
  gap: var(--spacing-sm);
}

.tech-list li {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--text-dark);
  font-weight: var(--font-weight-semibold);
}

.tech-list li::before {
  content: '✓';
  color: var(--accent-orange);
  font-weight: var(--font-weight-bold);
}

.panel-note {
  background: var(--light-blue);
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--accent-orange);
  color: var(--text-light);
  margin-top: var(--spacing-md);
  font-size: var(--font-size-small);
}

/* SECTION WRAPPERS */
.section-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.section-header .section-subtitle {
  margin: 0 auto;
}

/* TECHNOLOGY PLATFORMS */
.tech-slider {
  position: relative;
  overflow: hidden;
  padding: var(--spacing-sm) 0;
}

.tech-track {
  display: flex;
  gap: var(--spacing-lg);
  align-items: stretch;
  animation: tech-scroll 26s linear infinite;
}

.tech-track:hover {
  animation-play-state: paused;
}

.tech-slider .tech-card {
  flex: 0 0 320px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  text-align: left;
  padding: 0;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.tech-slider .tech-card .tech-image {
  width: 100%;
  height: 220px;
  overflow: hidden;
}

.tech-slider .tech-card .tech-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0;
}

.tech-slider .tech-card .tech-body {
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  height: 100%;
}

.tech-slider .tech-card h3 {
  margin: 0;
}

.tech-slider .tech-card p {
  margin: 0;
  color: var(--text-light);
}

.tech-slider .tech-card .btn {
  margin-top: auto;
  align-self: flex-start;
}

/* MARKET SEGMENTS */
.market-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--spacing-lg);
}

.market-card {
  height: 100%;
}

.market-card .content p {
  margin: var(--spacing-sm) 0 var(--spacing-md);
}

/* PRODUCT BRANDS */
.brand-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--spacing-lg);
}

/* QUALITY & COMPLIANCE */
.quality-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.quality-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.cert-grid {
  margin-top: var(--spacing-xl);
}

/* FACILITIES */
.facility-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--spacing-lg);
}

.facility-card {
  background: #FFFFFF;
  border: 1px solid var(--neutral-medium-gray);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
}

.facility-card h4 {
  margin-top: 0;
  color: var(--primary-blue);
}

.facility-card p {
  color: var(--text-light);
  margin: 0;
}

/* RESOURCES */
.resource-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--spacing-lg);
}

/* CTA */
.cta-technical {
  background-color: var(--primary-blue);
  color: var(--neutral-white);
  text-align: center;
  padding: var(--spacing-3xl) 0;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.cta-technical p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--spacing-xl);
}

.cta-technical .btn-secondary {
  background-color: var(--accent-orange);
  border-color: var(--accent-orange);
}

.cta-technical .btn-secondary:hover {
  background-color: var(--accent-orange-dark);
  border-color: var(--accent-orange-dark);
}

@keyframes tech-scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .hero-layout {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .quality-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hero {
    min-height: 70vh;
  }

  .hero-title {
    font-size: var(--font-size-h2);
  }

  .hero-lead {
    font-size: var(--font-size-body);
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-panel {
    padding: var(--spacing-lg);
  }

  .tech-slider .tech-card {
    flex-basis: 260px;
  }

  .tech-slider .tech-card .tech-image {
    height: 180px;
  }
}

@media (max-width: 480px) {
  body {
    padding-top: var(--header-height-mobile);
  }

  .hero-layout {
    padding: var(--spacing-2xl) var(--spacing-md);
  }

  .section-header {
    margin-bottom: var(--spacing-xl);
  }
}