/* ==========================================================================
   Home Page Styles
   ========================================================================== */

/* Hero Section */
.hero {
  position: relative;
  height: 90vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-top: 72px; /* Account for fixed header */
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
}

.hero-background img,
.hero-background video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
  z-index: -1;
}

.hero-content {
  text-align: center;
  color: white;
  max-width: 900px;
  padding: 0 var(--container-padding);
  animation: fadeIn 1s ease-out;
}

.hero-title {
  font-size: var(--font-size-5xl);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  line-height: 1.1;
}

.hero-subtitle {
  font-size: var(--font-size-2xl);
  font-weight: 400;
  margin-bottom: var(--spacing-xl);
  opacity: 0.95;
}

.hero-description {
  font-size: var(--font-size-lg);
  line-height: 1.7;
  margin-bottom: var(--spacing-xl);
  opacity: 0.9;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

.hero-cta .btn {
  min-width: 180px;
}

/* Services Overview Section */
.services-overview {
  padding: var(--spacing-3xl) 0;
  background-color: var(--background-dark);
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-2xl);
}

.section-subtitle {
  color: var(--accent-color);
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: var(--spacing-xs);
}

.section-title {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-md);
}

.section-description {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Service Cards */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-top: var(--spacing-2xl);
}

.service-card {
  background: var(--background-card);
  border-radius: 0;
  padding: var(--spacing-xl);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  transition: all var(--transition-base);
  border: 1px solid var(--border-color);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 30px rgba(0, 71, 171, 0.4);
  border-color: var(--primary-color);
  background: linear-gradient(135deg, var(--background-card), rgba(0, 71, 171, 0.1));
}

.service-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: white;
  margin-bottom: var(--spacing-md);
}

.service-icon i {
  font-size: 1.75rem;
}

.service-card h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.service-card p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
}

.service-link {
  color: var(--accent-color);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition-fast);
}

.service-link:hover {
  gap: 0.75rem;
  color: var(--secondary-color);
}

.service-link i {
  font-size: 0.875rem;
  transition: transform var(--transition-fast);
}

.service-link:hover i {
  transform: translateX(4px);
}

/* Stats Section */
.stats-section {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: white;
  padding: var(--spacing-3xl) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xl);
  text-align: center;
}

.stat-item {
  padding: var(--spacing-md);
}

.stat-number {
  font-size: var(--font-size-5xl);
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  display: block;
}

.stat-label {
  font-size: var(--font-size-lg);
  opacity: 0.9;
}

/* Client Highlights Section */
.clients-section {
  padding: var(--spacing-3xl) 0;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0) 50%, rgba(255, 255, 255, 0.05) 100%),
    linear-gradient(135deg, #001a3d 0%, #002d6b 50%, #0047ab 100%);
  position: relative;
  overflow: hidden;
}

.clients-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  animation: glossy-shine 8s ease-in-out infinite;
  pointer-events: none;
}

@keyframes glossy-shine {
  0%, 100% {
    transform: translate(-25%, -25%) rotate(0deg);
    opacity: 0.5;
  }
  50% {
    transform: translate(25%, 25%) rotate(180deg);
    opacity: 0.8;
  }
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xl);
}

.client-card {
  background: var(--background-card);
  border: 1px solid var(--border-color);
  border-radius: 0;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  transition: all var(--transition-base);
}

.client-card img {
  border-radius: 0 !important;
}

.client-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 30px rgba(0, 71, 171, 0.4);
  border-color: var(--primary-color);
}

.client-image {
  width: 100%;
  height: 300px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0) 30%, rgba(255, 255, 255, 0.1) 100%),
    linear-gradient(135deg, #0047ab 0%, #002d6b 50%, #001a3d 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: var(--font-size-3xl);
  font-weight: 700;
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3), inset 0 -1px 0 rgba(0, 0, 0, 0.3);
}

.client-image::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent 30%,
    rgba(255, 255, 255, 0.3) 50%,
    transparent 70%
  );
  transform: translateX(-100%);
  animation: mirror-gloss 3s ease-in-out infinite;
}

@keyframes mirror-gloss {
  0% {
    transform: translateX(-100%) translateY(-100%);
  }
  100% {
    transform: translateX(100%) translateY(100%);
  }
}

.client-content {
  padding: var(--spacing-xl);
}

.client-name {
  color: var(--accent-color);
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--spacing-xs);
}

.client-card h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-md);
}

.client-description {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
}

.client-results {
  display: flex;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-color);
}

.result-item {
  flex: 1;
}

.result-value {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--accent-color);
  display: block;
}

.result-label {
  font-size: var(--font-size-sm);
  color: var(--text-light);
}

/* Insights Preview Section */
.insights-preview {
  padding: var(--spacing-3xl) 0;
  background-color: var(--background-dark);
}

.insights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.insight-card {
  background: var(--background-card);
  border-radius: 0;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  transition: all var(--transition-base);
  border: 1px solid var(--border-color);
}

.insight-card img {
  border-radius: 0 !important;
}

.insight-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(0, 71, 171, 0.4);
  border-color: var(--primary-color);
}

.insight-image {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: var(--font-size-xl);
}

.insight-image i {
  font-size: 3rem;
}

.insight-content {
  padding: var(--spacing-lg);
}

.insight-category {
  color: var(--accent-color);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--spacing-xs);
}

.insight-card h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-sm);
}

.insight-excerpt {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
}

.insight-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-xs);
  color: var(--text-light);
}

.insight-meta i {
  margin-right: 0.25rem;
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
  color: white;
  padding: var(--spacing-3xl) 0;
  text-align: center;
}

.cta-content {
  max-width: 800px;
  margin: 0 auto;
}

.cta-section h2 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-md);
}

.cta-section p {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xl);
  opacity: 0.95;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .insights-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .hero {
    height: 80vh;
    min-height: 500px;
  }

  .hero-title {
    font-size: var(--font-size-4xl);
  }

  .hero-subtitle {
    font-size: var(--font-size-xl);
  }

  .services-grid,
  .clients-grid,
  .insights-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }

  .hero-cta {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-cta .btn {
    width: 100%;
  }

  .client-results {
    flex-direction: column;
    gap: var(--spacing-md);
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .stat-number {
    font-size: var(--font-size-4xl);
  }
}

/* Scroll Animations */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

/* Image Loading States */
.image-loading {
  position: relative;
  background: linear-gradient(90deg, #1a1a1a 0%, #2a2a2a 50%, #1a1a1a 100%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
}

@keyframes skeleton-loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

.image-loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
  border: 3px solid rgba(255, 255, 255, 0.2);
  border-top-color: var(--accent-color);
  border-radius: 50%;
  animation: spinner-rotation 0.8s linear infinite;
}

@keyframes spinner-rotation {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

img[data-src] {
  opacity: 0;
  transition: opacity 0.3s ease-in;
}

img.loaded {
  opacity: 1;
}

/* Image error state */
img.error-fallback {
  background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.5);
  font-size: 2rem;
}