/* ===================================================================
   Nexus Group Labs - Offerings Page CSS
   =================================================================== */

/* Page Hero Section */
.offerings-hero {
  position: relative;
  min-height: 80vh;
  min-height: 80dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--network-bg);
}

.offerings-hero .page-hero-container {
  position: relative;
  z-index: 2;
  max-width: var(--container-max);
  width: 100%;
  padding: var(--space-24) var(--space-6);
  text-align: center;
}

.offerings-hero .page-hero-badge {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  background: rgba(var(--color-purple-rgb), 0.1);
  border: var(--border-width-1) solid rgba(var(--color-purple-rgb), 0.3);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-purple);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  margin-bottom: var(--space-6);
}

.offerings-hero .page-hero-title {
  font-size: clamp(var(--text-4xl), 8vw, var(--text-7xl));
  font-weight: var(--font-extrabold);
  line-height: var(--leading-tight);
  color: var(--text-primary);
  margin-bottom: var(--space-6);
  tracking: var(--tracking-tight);
}

.offerings-hero .page-hero-subtitle {
  font-size: clamp(var(--text-lg), 3vw, var(--text-2xl));
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto var(--space-8);
  line-height: var(--leading-relaxed);
}

.offerings-hero .page-hero-tagline {
  font-size: var(--text-xl);
  color: var(--text-tertiary);
  font-family: var(--font-secondary);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
}

.offerings-hero .page-hero-visual {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

/* Cosmic Particles */
.cosmic-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.particle {
  position: absolute;
  left: calc(var(--x) - var(--size) / 2);
  top: var(--y);
  width: var(--size);
  height: var(--size);
  background: var(--color-purple);
  border-radius: 50%;
  animation: particle-float 6s ease-in-out infinite;
  animation-delay: var(--delay);
  box-shadow: var(--shadow-glow-purple);
}

@keyframes particle-float {
  0%, 100% {
    transform: translateY(0) translateX(0);
    opacity: 0.3;
  }
  25% {
    transform: translateY(-20px) translateX(10px);
    opacity: 0.6;
  }
  50% {
    transform: translateY(-10px) translateX(-10px);
    opacity: 0.4;
  }
  75% {
    transform: translateY(-30px) translateX(5px);
    opacity: 0.7;
  }
}

/* Offerings Grid Section */
.offerings-grid-section {
  padding: var(--space-24) 0;
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.offerings-grid-section .section-container {
  max-width: var(--container-max);
  width: 100%;
  padding: 0 var(--space-6);
  margin: 0 auto;
}

.offerings-grid-section .section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.offerings-grid-section .section-title {
  font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

.offerings-grid-section .section-subtitle {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
  line-height: var(--leading-relaxed);
}

/* Offerings Grid */
.offerings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-8);
}

.offering-card {
  position: relative;
  overflow: hidden;
  transition: var(--transition-normal);
}

.offering-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.offering-card .card-header {
  padding: var(--space-6);
  border-bottom: var(--border-width-1) solid var(--border-primary);
}

.offering-card .card-badge {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  margin-bottom: var(--space-3);
}

.offering-card .card-title {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.offering-card .card-subtitle {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  font-weight: var(--font-medium);
}

.offering-card .card-body {
  padding: var(--space-6);
}

.offering-card .card-description {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  margin: 0;
}

.offering-card .card-footer {
  padding: var(--space-6);
  border-top: var(--border-width-1) solid var(--border-primary);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.offering-card .card-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.feature-tag {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  color: var(--text-secondary);
  border: var(--border-width-1) solid var(--border-secondary);
}

.offering-card .btn {
  width: 100%;
}

/* Value Section */
.value-section {
  padding: var(--space-24) 0;
  background: var(--bg-secondary);
}

.value-section .section-container {
  max-width: var(--container-max);
  width: 100%;
  padding: 0 var(--space-6);
  margin: 0 auto;
}

.value-section .section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.value-section .section-title {
  font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

.value-section .section-subtitle {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
  line-height: var(--leading-relaxed);
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-8);
}

.value-item {
  text-align: center;
  padding: var(--space-6);
}

.value-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-4);
  color: var(--color-purple);
  display: flex;
  align-items: center;
  justify-content: center;
}

.value-icon svg {
  width: 48px;
  height: 48px;
}

.value-title {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-3);
}

.value-description {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  margin: 0;
}

/* CTA Section */
.cta-section {
  padding: var(--space-24) 0;
  background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
  text-align: center;
}

.cta-section .section-container {
  max-width: var(--container-max);
  width: 100%;
  padding: 0 var(--space-6);
  margin: 0 auto;
}

.cta-content {
  max-width: 700px;
  margin: 0 auto;
}

.cta-title {
  font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

.cta-subtitle {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  margin-bottom: var(--space-8);
  line-height: var(--leading-relaxed);
}

.cta-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
}

@media (min-width: 640px) {
  .cta-buttons {
    flex-direction: row;
    justify-content: center;
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .offerings-hero .page-hero-container {
    padding: var(--space-16) var(--space-6);
  }

  .offerings-grid {
    grid-template-columns: 1fr;
  }

  .value-grid {
    grid-template-columns: 1fr;
  }

  .cta-buttons {
    flex-direction: column;
  }
}

@media (max-width: 360px) {
  .offerings-hero .page-hero-container {
    padding: var(--space-12) var(--space-4);
  }

  .offerings-hero .page-hero-title {
    font-size: var(--text-3xl);
  }

  .offerings-hero .page-hero-subtitle {
    font-size: var(--text-base);
  }

  .offering-card .card-header {
    padding: var(--space-4);
  }

  .offering-card .card-body {
    padding: var(--space-4);
  }

  .offering-card .card-footer {
    padding: var(--space-4);
  }
}

/* Motion - Respects prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .particle,
  .offering-card {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Hover styles only for devices that support hover */
@media (hover: hover) {
  .offering-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
  }

  .value-item:hover .value-icon {
    transform: scale(1.1);
  }
}

/* Touch targets - minimum 44px */
.btn,
.value-item,
.offering-card {
  touch-action: manipulation;
}

.btn {
  min-height: 44px;
}

/* Focus states */
.btn:focus-visible,
.card:focus-visible,
.value-item:focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-outline-offset);
}