/* ==========================================================================
   Radial Orbital Timeline Stylesheet - Graywolftek Homepage
   Faithful recreation of 21st.dev Radial Orbital Timeline component
   ========================================================================== */

.orbital-timeline-section {
  position: relative;
  width: 100%;
  background-color: #030712;
  background-image: 
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(59, 130, 246, 0.15), transparent),
    radial-gradient(ellipse 60% 40% at 50% 120%, rgba(168, 85, 247, 0.12), transparent);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 5rem 1rem 6rem;
  overflow: hidden;
  user-select: none;
}

/* Background Subtle Grid */
.orbital-timeline-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 1;
}

/* Central Stage Container */
.orbital-stage-container {
  position: relative;
  width: 100%;
  max-width: 900px;
  height: 560px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}

@media (max-width: 640px) {
  .orbital-stage-container {
    height: 480px;
  }
}

/* 3D Orbit Stage */
.orbital-stage {
  position: absolute;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1000px;
  transform-style: preserve-3d;
}

/* Central 3D Graywolftek Logo Assembly (No Enclosing Circle) */
.orbital-logo-center {
  position: absolute;
  width: 220px;
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 22;
  pointer-events: auto;
}

/* Ambient Backlight Glow Behind Logo */
.orbital-logo-ambient-glow {
  position: absolute;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.45) 0%, rgba(168, 85, 247, 0.25) 50%, transparent 75%);
  filter: blur(28px);
  animation: orbital-core-pulse 4s infinite ease-in-out;
  pointer-events: none;
}

/* 3D ModelViewer Container */
.model-viewer-container {
  position: relative;
  width: 200px;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: grab;
  z-index: 25;
  user-select: none;
  touch-action: none;
}

.model-viewer-container:active {
  cursor: grabbing;
}

/* Dynamic Contact Shadow Underneath Logo */
.orbital-logo-contact-shadow {
  position: absolute;
  bottom: 8px;
  width: 140px;
  height: 20px;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.45) 50%, transparent 80%);
  filter: blur(8px);
  pointer-events: none;
  z-index: 10;
  transform-origin: center;
  transition: transform 0.1s ease-out, opacity 0.1s ease-out;
}

/* Big Exact Logo in CSS 3D */
.model-logo-3d-wrapper {
  width: 100%;
  height: 100%;
  perspective: 800px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.model-logo-3d-tilt {
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  display: flex;
  align-items: center;
  justify-content: center;
}

.model-logo-3d-spin {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  transform-style: preserve-3d;
  will-change: transform;
}

.big-exact-logo {
  width: 165px;
  height: 165px;
  object-fit: contain;
  filter: drop-shadow(0 0 25px rgba(56, 189, 248, 0.65)) drop-shadow(0 15px 35px rgba(0, 0, 0, 0.9));
  pointer-events: none;
  user-select: none;
}

@media (max-width: 640px) {
  .orbital-logo-center {
    width: 170px;
    height: 170px;
  }
  .model-viewer-container {
    width: 160px;
    height: 160px;
  }
  .big-exact-logo {
    width: 130px;
    height: 130px;
  }
}

@keyframes orbital-ping {
  0% {
    transform: scale(0.85);
    opacity: 0.8;
  }
  75%, 100% {
    transform: scale(1.8);
    opacity: 0;
  }
}

@keyframes orbital-core-pulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 30px rgba(59, 130, 246, 0.4), 0 0 60px rgba(168, 85, 247, 0.2);
  }
  50% {
    transform: scale(1.08);
    box-shadow: 0 0 45px rgba(59, 130, 246, 0.7), 0 0 80px rgba(20, 184, 166, 0.35);
  }
}

/* Orbit Track Rings */
.orbital-track-ring {
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 0 25px rgba(255, 255, 255, 0.03);
  pointer-events: none;
  z-index: 5;
}

.orbital-outer-track-ring {
  position: absolute;
  width: 540px;
  height: 540px;
  border-radius: 50%;
  border: 1px dashed rgba(255, 255, 255, 0.05);
  pointer-events: none;
  z-index: 4;
}

/* Responsive Orbit Dimensions for Mobile, Tablet, and PC */
@media (max-width: 420px) {
  .orbital-stage-container {
    height: 440px;
  }
  .orbital-track-ring {
    width: 250px;
    height: 250px;
  }
  .orbital-outer-track-ring {
    width: 320px;
    height: 320px;
  }
  .orbital-node-circle {
    width: 36px;
    height: 36px;
  }
  .orbital-node-label {
    font-size: 9.5px;
    top: 44px;
  }
  .orbital-expanded-card {
    width: 275px;
    max-width: 92vw;
    padding: 0.85rem;
    top: 66px;
  }
  .orbital-logo-center {
    width: 130px;
    height: 130px;
  }
  .model-viewer-container {
    width: 120px;
    height: 120px;
  }
  .big-exact-logo {
    width: 110px;
    height: 110px;
  }
}

@media (min-width: 421px) and (max-width: 640px) {
  .orbital-stage-container {
    height: 480px;
  }
  .orbital-track-ring {
    width: 290px;
    height: 290px;
  }
  .orbital-outer-track-ring {
    width: 370px;
    height: 370px;
  }
  .orbital-node-circle {
    width: 39px;
    height: 39px;
  }
  .orbital-node-label {
    font-size: 10px;
    top: 47px;
  }
  .orbital-expanded-card {
    width: 295px;
    max-width: 90vw;
    padding: 0.95rem;
    top: 72px;
  }
  .orbital-logo-center {
    width: 155px;
    height: 155px;
  }
  .model-viewer-container {
    width: 145px;
    height: 145px;
  }
  .big-exact-logo {
    width: 130px;
    height: 130px;
  }
}

@media (min-width: 641px) and (max-width: 1024px) {
  .orbital-stage-container {
    height: 520px;
  }
  .orbital-track-ring {
    width: 360px;
    height: 360px;
  }
  .orbital-outer-track-ring {
    width: 460px;
    height: 460px;
  }
  .orbital-node-circle {
    width: 42px;
    height: 42px;
  }
  .orbital-node-label {
    font-size: 10.5px;
    top: 50px;
  }
  .orbital-expanded-card {
    width: 310px;
    max-width: 88vw;
    top: 76px;
  }
  .orbital-logo-center {
    width: 185px;
    height: 185px;
  }
  .model-viewer-container {
    width: 175px;
    height: 175px;
  }
  .big-exact-logo {
    width: 155px;
    height: 155px;
  }
}

/* Orbit Nodes */
.orbital-node {
  position: absolute;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease;
  user-select: none;
  will-change: transform, opacity;
}

/* Energy Halo */
.orbital-energy-halo {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.22) 0%, rgba(255, 255, 255, 0) 70%);
  transition: opacity 0.4s ease;
}

.orbital-energy-halo.is-pulsing {
  animation: orbital-halo-pulse 1s infinite alternate ease-in-out;
}

@keyframes orbital-halo-pulse {
  0% {
    transform: scale(0.9);
    opacity: 0.5;
  }
  100% {
    transform: scale(1.25);
    opacity: 1;
  }
}

/* Node Icon Circle */
.orbital-node-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #090d16;
  color: #ffffff;
  border: 2px solid rgba(255, 255, 255, 0.4);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.7);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  z-index: 12;
}

.orbital-node.is-expanded .orbital-node-circle {
  background: #ffffff;
  color: #000000;
  border-color: #ffffff;
  transform: scale(1.35);
  box-shadow: 0 0 25px rgba(255, 255, 255, 0.7), 0 0 50px rgba(59, 130, 246, 0.5);
}

.orbital-node.is-related .orbital-node-circle {
  background: rgba(255, 255, 255, 0.7);
  color: #000000;
  border-color: #ffffff;
  animation: orbital-related-pulse 1.2s infinite ease-in-out;
}

@keyframes orbital-related-pulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.4);
  }
  50% {
    transform: scale(1.15);
    box-shadow: 0 0 25px rgba(255, 255, 255, 0.8);
  }
}

/* Node Title Label */
.orbital-node-label {
  position: absolute;
  top: 52px;
  white-space: nowrap;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.8);
  transition: all 0.3s ease;
  pointer-events: none;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.9);
}

.orbital-node.is-expanded .orbital-node-label {
  color: #ffffff;
  transform: scale(1.15);
  font-weight: 800;
  top: 56px;
}

/* Expanded Card Modal */
.orbital-expanded-card {
  position: absolute;
  top: 78px;
  left: 50%;
  transform: translateX(-50%);
  width: 320px;
  max-width: 90vw;
  background: rgba(10, 14, 26, 0.96);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 14px;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.9), 0 0 35px rgba(59, 130, 246, 0.15);
  padding: 1.1rem;
  z-index: 250;
  cursor: default;
  animation: orbital-card-in 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes orbital-card-in {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(-10px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0) scale(1);
  }
}

/* Pin Connector Line */
.orbital-card-pin {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 12px;
  background: rgba(255, 255, 255, 0.5);
}

/* Badge Styles */
.orbital-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  font-size: 10px;
  font-family: monospace;
  font-weight: 700;
  border-radius: 4px;
  letter-spacing: 0.04em;
}

.orbital-badge.completed {
  color: #ffffff;
  background-color: #000000;
  border: 1px solid #ffffff;
}

.orbital-badge.in-progress {
  color: #000000;
  background-color: #ffffff;
  border: 1px solid #000000;
}

/* Service Item in Solutions Card */
.orbital-service-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.25s ease;
  cursor: pointer;
}

.orbital-service-item:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(59, 130, 246, 0.5);
  transform: translateX(3px);
}

.orbital-service-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  flex-shrink: 0;
}

/* Primary Action Link Button inside Card */
.orbital-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 9px 14px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 8px;
  color: #ffffff !important;
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.35);
  text-decoration: none;
  transition: all 0.25s ease;
  cursor: pointer;
}

.orbital-action-btn:hover {
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  box-shadow: 0 6px 18px rgba(59, 130, 246, 0.5);
  transform: translateY(-1px);
}

.orbital-action-btn:active {
  transform: translateY(1px);
}