/* ==========================================================================
   PAGE-SPECIFIC STYLES & ANIMATIONS
   ========================================================================== */

/* HOME PAGE: HERO SECTION */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: 0;
  /* Will be scrubbed via GSAP */
  transform-origin: center center;
  background: var(--bg-obsidian);
  overflow: hidden;
}


.hero-bg-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 1;
  filter: brightness(1.2) contrast(1.15) saturate(1.1);
  z-index: 1;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  will-change: transform;
}

.hero-globe-rotator {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 60vh;
  height: 60vh;
  object-fit: contain;
  transform: translate(-50%, -50%);
  z-index: 2;
  mix-blend-mode: screen;
  filter: brightness(1.2) contrast(1.2) drop-shadow(0 0 20px rgba(0, 240, 255, 0.4));
  animation: rotateHologram 30s linear infinite;
  pointer-events: none;
  opacity: 0.9;
}

@keyframes rotateHologram {
  from {
    transform: translate(-50%, -50%) rotate(0deg);
  }

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

@keyframes slowFloat {

  0%,
  100% {
    transform: translateY(0) scale(1.02);
  }

  50% {
    transform: translateY(-2%) scale(1);
  }
}

.hero-bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 98% 95%, var(--bg-obsidian) 0%, transparent 8%),
    radial-gradient(circle at center, transparent 0%, rgba(2, 6, 18, 0.4) 100%);
  backdrop-filter: contrast(1.1) brightness(1.2);
  /* HD Clarity boost for background elements */
  -webkit-backdrop-filter: contrast(1.1) brightness(1.2);
  z-index: 5;
}

/* Film Grain/Noise Overlay for 4K Cinematic feel */
.hero-noise {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 6;
  opacity: 0.05;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* HUD Overlay Elements */
.hero-hud-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.hud-orbit,
.hud-orbit-inner {
  position: absolute;
  top: 50%;
  left: 50%;
  border-radius: 50%;
  border: 1px solid var(--accent-primary);
  opacity: 0.3;
  transform: translate(-50%, -50%);
}

.hud-orbit {
  width: 800px;
  height: 800px;
  border-style: dashed;
  animation: rotateHUD 40s infinite linear;
  filter: drop-shadow(0 0 10px var(--accent-primary-glow));
}

.hud-orbit-inner {
  width: 600px;
  height: 600px;
  border-width: 2px;
  border-color: var(--accent-secondary);
  animation: rotateHUD 30s infinite linear reverse;
  filter: drop-shadow(0 0 15px var(--accent-secondary-glow));
}

@keyframes rotateHUD {
  from {
    transform: translate(-50%, -50%) rotateX(75deg) rotateZ(0deg);
  }

  to {
    transform: translate(-50%, -50%) rotateX(75deg) rotateZ(360deg);
  }
}

.hud-scanning-line {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 1000px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-primary), transparent);
  opacity: 0.2;
  transform-origin: center;
  animation: rotateHUDLines 15s infinite linear;
  pointer-events: none;
}

@keyframes rotateHUDLines {
  from { transform: translate(-50%, -50%) rotateZ(0deg); }
  to { transform: translate(-50%, -50%) rotateZ(360deg); }
}

.hud-data-nodes {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  animation: rotateHUDLines 120s infinite linear reverse;
}

.hud-side-lines {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  opacity: 0.4;
  pointer-events: none;
}

.hud-side-lines.left {
  left: 3%;
}

.hud-side-lines.right {
  right: 3%;
}

.h-line {
  width: 120px;
  height: 1px;
  background: linear-gradient(90deg, var(--accent-primary), transparent);
  box-shadow: 0 0 10px var(--accent-primary-glow);
  animation: rotateHorizontal 8s infinite ease-in-out;
  transform-origin: center;
}

.hud-side-lines.right .h-line {
  background: linear-gradient(270deg, var(--accent-primary), transparent);
}

@keyframes rotateHorizontal {
  0%, 100% { transform: scaleX(1) rotateY(0deg); opacity: 0.4; }
  50% { transform: scaleX(0.5) rotateY(180deg); opacity: 0.8; }
}

.node {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--accent-primary);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-primary-glow);
  animation: pulseNode 2s infinite ease-in-out;
}

@keyframes pulseNode {

  0%,
  100% {
    transform: scale(1);
    opacity: 0.4;
  }

  50% {
    transform: scale(1.5);
    opacity: 1;
  }
}

.hero-content {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
  padding-top: 80px;
  /* offset header */
}

.hero-text-content {
  max-width: 800px;
  background: radial-gradient(circle at left center, rgba(2, 6, 18, 0.8) 0%, rgba(2, 6, 18, 0) 80%);
  padding: 2rem;
  border-radius: 12px;
  margin-left: -2rem; /* offset padding */
}

.badge {
  display: inline-block;
  padding: 0.4rem 1rem;
  border: 1px solid var(--accent-primary);
  border-radius: 50px;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent-primary);
  margin-bottom: 2rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  background: rgba(0, 240, 255, 0.1);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.1);
}

.hero-title {
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 1.5rem;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.25rem);
  color: var(--text-main); /* Changed from muted to main for brightness */
  max-width: 600px;
  margin-bottom: 2.5rem;
  line-height: 1.6;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8), 0 0 20px rgba(2, 6, 18, 0.9);
  font-weight: 500;
}
.hero-actions {
  display: flex;
  gap: 1.5rem;
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 5%;
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.mouse {
  width: 20px;
  height: 32px;
  border: 1px solid var(--text-muted);
  border-radius: 10px;
  position: relative;
}

.wheel {
  width: 4px;
  height: 4px;
  background: var(--accent-primary);
  border-radius: 50%;
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  animation: scrollWheel 2s infinite ease-in-out;
}

@keyframes scrollWheel {
  0% {
    transform: translate(-50%, 0);
    opacity: 1;
  }

  100% {
    transform: translate(-50%, 15px);
    opacity: 0;
  }
}

/* DASHBOARD INTRO SECTION */
.dashboard-intro {
  position: relative;
  z-index: 10;
  padding: 6rem 0;
  margin-top: -100px;
  /* Overlap hero slightly */
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.dash-card {
  padding: 1.5rem;
}

.dash-card.span-2 {
  grid-column: span 2;
}

.card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-glass);
  padding-bottom: 0.75rem;
}

.status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.status-indicator.active {
  background: var(--accent-primary);
  box-shadow: 0 0 10px var(--accent-primary-glow);
}

.status-indicator.warning {
  background: var(--accent-secondary);
  box-shadow: 0 0 10px var(--accent-secondary-glow);
}

.card-label {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.data-value {
  font-size: 3rem;
  font-weight: 300;
  line-height: 1;
  color: var(--accent-primary);
  display: inline-block;
}

.unit {
  font-size: 1rem;
  color: var(--text-muted);
  margin-left: 0.25rem;
}

.dash-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

.visual-body {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  height: 80px;
}

.node-chart {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 100%;
  flex: 1;
  margin-right: 2rem;
}

.chart-bar {
  flex: 1;
  background: var(--accent-primary);
  opacity: 0.2;
  border-radius: 2px 2px 0 0;
  transition: opacity 0.3s ease;
}

.dash-card:hover .chart-bar {
  opacity: 0.5;
}

.dash-card:hover .chart-bar:nth-child(even) {
  opacity: 0.8;
  background: var(--accent-secondary);
}

/* ==========================================================================
   RESPONSIVE DESIGN (HOME)
   ========================================================================== */
@media (max-width: 992px) {
  .dashboard-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }

  .dash-card.span-2 {
    grid-column: span 1;
  }

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