/* ============================================================
   Section: Learning Continuity (continuity.css)
   Figma Node: 0:4678
   Stack: Vanilla CSS + BEM + Design Tokens
   ============================================================ */

.continuity {
  position: relative;
  width: 100%;
  background-color: var(--color-surface, #FFFFFF);
  padding: 120px 0 80px;
  overflow: hidden;
}

.continuity_container {
  width: 100%;
  max-width: var(--hero-card-max-width, 1416px);
  margin: 0 auto;
  padding: 0 80px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
  box-sizing: border-box;
}

/* ============================================================
   Left Column: Text Content (Figma Node 0:4681)
   ============================================================ */

.continuity_content {
  flex: 1 1 600px;
  max-width: 707px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  word-break: break-word;
}

/* Eyebrow / Category Tag (Figma Node 0:4682) */
.continuity_eyebrow {
  display: inline-block;
  font-family: var(--font-heading, 'Google Sans', sans-serif);
  font-size: var(--font-size-eyebrow, 14px);
  font-weight: var(--font-weight-bold, 700);
  line-height: 1;
  letter-spacing: 0.56px;
  text-transform: uppercase;
  color: var(--color-eyebrow, #5B28AD);
  margin-bottom: 30px;
}

/* Heading Group (Figma Node 0:4683) */
.continuity_heading-group {
  width: 100%;
  max-width: 647px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Section Heading (Figma Node 0:4684) */
.continuity_title {
  margin: 0;
  font-family: var(--font-heading, 'Google Sans', sans-serif);
  font-size: clamp(34px, 3.75vw, 54px);
  font-weight: var(--font-weight-medium, 500);
  line-height: var(--line-height-tight, 1.1);
  letter-spacing: -1.89px;
  color: var(--color-text-primary, #020101);
}

/* Section Description (Figma Node 0:4685) */
.continuity_description {
  margin: 0;
  font-family: var(--font-body, 'Google Sans', sans-serif);
  font-size: var(--font-size-body, 18px);
  font-weight: var(--font-weight-regular, 400);
  line-height: 1.4;
  color: var(--color-text-primary, #020101);
}

.continuity_description p {
  margin: 0 0 16px 0;
}

.continuity_description p:last-child {
  margin-bottom: 0;
}

/* ============================================================
   Right Column: Circular Rhythm Diagram (Figma Node 0:4686)
   ============================================================ */

.continuity_visual {
  flex: 0 0 533px;
  width: 533px;
  height: 460px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.continuity_diagram {
  position: relative;
  width: 533px;
  height: 460px;
  user-select: none;
}

/* Central Ambient Radial Glow (Figma Node 0:4687 Left.svg) */
.continuity_glow {
  position: absolute;
  left: 263px;
  top: 230px;
  width: 454px;
  height: 454px;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 1;
  opacity: 0.9;
}

.continuity_glow-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Concentric Orbital Dashed Rings (Figma Node 0:4690) */
.continuity_rings {
  position: absolute;
  left: 263px;
  top: 230px;
  width: 374px;
  height: 374px;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 2;
  overflow: visible;
}

/* Central "Repeat" Glass Orb (Figma Node 0:4705) */
.continuity_orb {
  position: absolute;
  left: 209px;
  top: 176px;
  width: 108px;
  height: 108px;
  border-radius: 50%;
  background: #FFFFFF;
  box-shadow:
    0px 9px 25px rgba(0, 0, 0, 0.16),
    0px 14px 101px rgba(0, 0, 0, 0.1),
    inset 3px 6px 74px 0px rgba(151, 151, 151, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
  cursor: default;
  transition: transform var(--duration-base, 320ms) var(--ease-out-smooth, cubic-bezier(0.16, 1, 0.3, 1));
}

.continuity_orb:hover {
  transform: scale(1.04);
}

.continuity_orb-label {
  font-family: var(--font-body, 'Google Sans', sans-serif);
  font-size: 18px;
  font-weight: var(--font-weight-medium, 500);
  line-height: 1.7;
  color: var(--color-text-primary, #020101);
  text-align: center;
  pointer-events: none;
}

/* ============================================================
   Balloons (Exact Figma 124px × 124px)
   ============================================================ */

.continuity_balloon {
  position: absolute;
  width: 124px;
  height: 124px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  cursor: default;
  will-change: transform;
}

/* Floating Inner Wrapper for smooth micro-motion */
.continuity_balloon-inner {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--duration-base, 320ms) var(--ease-out-smooth, cubic-bezier(0.16, 1, 0.3, 1));
}

.continuity_balloon:hover .continuity_balloon-inner {
  transform: scale(1.06);
}

/* High-res Balloon SVG */
.continuity_balloon-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  pointer-events: none;
  filter: drop-shadow(0px 4px 14px rgba(0, 0, 0, 0.04));
}

/* Balloon Label Text */
.continuity_balloon-label {
  position: relative;
  z-index: 2;
  font-family: var(--font-body, 'Google Sans', sans-serif);
  font-size: 18px;
  font-weight: var(--font-weight-medium, 500);
  line-height: 1.7;
  color: var(--color-text-primary, #020101);
  text-align: center;
  pointer-events: none;
  white-space: nowrap;
}

/* Position 1: Practice (Top-Left, Cyan/Blue, Figma Node 0:4708) */
.continuity_balloon--practice {
  left: 46px;
  top: 23px;
}

/* Position 2: Apply (Top-Right, Pink, Figma Node 0:4713) */
.continuity_balloon--apply {
  left: 361px;
  top: 69px;
}

/* Position 3: Discuss (Bottom-Left, Violet, Figma Node 0:4695) */
.continuity_balloon--discuss {
  left: 44px;
  top: 280px;
}

/* Position 4: Measure (Bottom-Right, Yellow, Figma Node 0:4700) */
.continuity_balloon--measure {
  left: 325px;
  top: 317px;
}

/* ============================================================
   Micro-Animations (Gentle Organic Float)
   GPU-only transforms (translate3d)
   ============================================================ */

@keyframes continuity-float-1 {
  0% {
    transform: translate3d(0, 0, 0);
  }

  50% {
    transform: translate3d(0, -6px, 0);
  }

  100% {
    transform: translate3d(0, 0, 0);
  }
}

@keyframes continuity-float-2 {
  0% {
    transform: translate3d(0, 0, 0);
  }

  50% {
    transform: translate3d(0, 5px, 0);
  }

  100% {
    transform: translate3d(0, 0, 0);
  }
}

@keyframes continuity-float-3 {
  0% {
    transform: translate3d(0, 0, 0);
  }

  50% {
    transform: translate3d(-3px, -5px, 0);
  }

  100% {
    transform: translate3d(0, 0, 0);
  }
}

@keyframes continuity-float-4 {
  0% {
    transform: translate3d(0, 0, 0);
  }

  50% {
    transform: translate3d(3px, 5px, 0);
  }

  100% {
    transform: translate3d(0, 0, 0);
  }
}

.continuity_balloon--practice .continuity_balloon-inner {
  animation: continuity-float-1 4.5s ease-in-out infinite;
}

.continuity_balloon--apply .continuity_balloon-inner {
  animation: continuity-float-2 5.2s ease-in-out infinite 0.4s;
}

.continuity_balloon--discuss .continuity_balloon-inner {
  animation: continuity-float-3 4.8s ease-in-out infinite 0.8s;
}

.continuity_balloon--measure .continuity_balloon-inner {
  animation: continuity-float-4 5.5s ease-in-out infinite 1.2s;
}

/* Pause floating on hover of diagram */
.continuity_diagram:hover .continuity_balloon-inner {
  animation-play-state: paused;
}

/* ============================================================
   Entrance Animation Management (Scroll Triggered)
   ============================================================ */

.continuity.has-motion .continuity_orb,
.continuity.has-motion .continuity_balloon,
.continuity.has-motion .continuity_rings,
.continuity.has-motion .continuity_glow {
  opacity: 0;
  will-change: transform, opacity;
}

.continuity.has-motion .continuity_orb {
  transform: scale(0.6);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.continuity.has-motion .continuity_glow {
  transform: translate(-50%, -50%) scale(0.7);
  transition: opacity 0.8s ease-out, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.continuity.has-motion .continuity_rings {
  transform: translate(-50%, -50%) scale(0.8);
  transition: opacity 0.7s ease-out 0.15s, transform 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.15s;
}

.continuity.has-motion .continuity_balloon {
  transform: scale(0.4);
  transition: opacity 0.6s cubic-bezier(0.34, 1.56, 0.64, 1), transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.continuity.has-motion.is-in-view .continuity_orb {
  opacity: 1;
  transform: scale(1);
}

.continuity.has-motion.is-in-view .continuity_glow {
  opacity: 0.9;
  transform: translate(-50%, -50%) scale(1);
}

.continuity.has-motion.is-in-view .continuity_rings {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.continuity.has-motion.is-in-view .continuity_balloon--practice {
  opacity: 1;
  transform: scale(1);
  transition-delay: 0.2s;
}

.continuity.has-motion.is-in-view .continuity_balloon--apply {
  opacity: 1;
  transform: scale(1);
  transition-delay: 0.32s;
}

.continuity.has-motion.is-in-view .continuity_balloon--discuss {
  opacity: 1;
  transform: scale(1);
  transition-delay: 0.44s;
}

.continuity.has-motion.is-in-view .continuity_balloon--measure {
  opacity: 1;
  transform: scale(1);
  transition-delay: 0.56s;
}

/* ============================================================
   Accessibility: Reduced Motion
   ============================================================ */

@media (prefers-reduced-motion: reduce) {
  .continuity_balloon-inner {
    animation: none !important;
    transition: none !important;
  }

  .continuity_orb,
  .continuity_balloon,
  .continuity_rings,
  .continuity_glow {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .continuity_glow {
    transform: translate(-50%, -50%) !important;
  }

  .continuity_rings {
    transform: translate(-50%, -50%) !important;
  }
}

/* ============================================================
   Responsive Breakpoints
   ============================================================ */

@media (max-width: 1200px) {
  .continuity_container {
    padding: 0 40px;
    gap: 32px;
  }
}

@media (max-width: 991px) {
  .continuity {
    padding: 80px 0 60px;
  }

  .continuity_container {
    flex-direction: column;
    align-items: center;
    padding: 0 32px;
    gap: 48px;
  }

  .continuity_content {
    flex: 0 0 auto;
    width: 100%;
    max-width: 100%;
    align-items: flex-start;
    text-align: left;
  }

  .continuity_eyebrow {
    margin-bottom: 20px;
  }

  .continuity_heading-group {
    max-width: 100%;
    align-items: flex-start;
  }

  .continuity_visual {
    width: 100%;
    max-width: 533px;
    height: 440px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: visible;
  }

  .continuity_diagram {
    transform-origin: 263px 230px;
    transform: scale(0.95);
  }
}

@media (max-width: 767px) {
  .continuity {
    --continuity-scale: clamp(0.62, calc((100vw - 64px) / 441px), 0.85);
    padding: 56px 0 0;
  }

  .continuity_container {
    flex-direction: column;
    align-items: center;
    padding: 0 16px;
    gap: 32px;
  }

  .continuity_content {
    flex: 0 0 auto;
    width: 100%;
    max-width: 100%;
  }

  .continuity_eyebrow {
    margin-bottom: 14px;
  }

  .continuity_heading-group {
    gap: 16px;
  }

  .continuity_title {
    font-size: 40px;
    font-weight: var(--font-weight-medium, 500);
    line-height: 1.15;
    letter-spacing: -1.2px;
  }

  .continuity_description {
    font-size: 16px;
  }

  .continuity_description p {
    margin-bottom: 12px;
  }

  .continuity_description p:last-child {
    margin-bottom: 0;
  }

  /* Center and scale diagram seamlessly matching Figma mobile specifications */
  .continuity_visual {
    width: 100%;
    max-width: 100%;
    height: calc(430px * var(--continuity-scale));
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: visible;
    padding: 0 16px;
    box-sizing: border-box;
  }

  .continuity_diagram {
    flex-shrink: 0;
    transform-origin: 263px 230px;
    transform: scale(var(--continuity-scale));
  }
}