/* ============================================================
   Section: The Practice Layer (practice-layer.css)
   Figma Node: 0:4865
   Stack: Vanilla CSS + BEM + Design Tokens
   ============================================================ */

.practice-layer {
  position: relative;
  width: 100%;
  background-color: var(--color-curve-bg, #F8F9FC);
  padding: 120px 0 100px;
  overflow: hidden;
}

.practice-layer_container {
  width: 100%;
  max-width: var(--hero-card-max-width, 1416px);
  margin: 0 auto;
  padding: 0 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 64px;
  box-sizing: border-box;
}

/* ============================================================
   Left Column: Narrative Content (Figma Node 0:4866)
   ============================================================ */

.practice-layer_content {
  flex: 1 1 540px;
  max-width: 600px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  word-break: break-word;
}

.practice-layer_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: 24px;
}

.practice-layer_title {
  font-family: var(--font-heading, 'Google Sans', sans-serif);
  font-size: clamp(34px, 3.8vw, 54px);
  font-weight: var(--font-weight-bold, 700);
  line-height: 1.15;
  letter-spacing: -1.5px;
  color: var(--color-text-primary, #020101);
  margin: 0 0 32px 0;
  text-wrap: balance;
}

.practice-layer_body {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
  margin-bottom: 36px;
}

.practice-layer_text {
  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: 1.6;
  color: rgba(2, 1, 1, 0.72);
  margin: 0;
  text-wrap: pretty;
}

/* CTA Link (Figma Node 0:4874) */
.practice-layer_link {
  display: inline-block;
  font-family: var(--font-heading, 'Google Sans', sans-serif);
  font-size: 20px;
  font-weight: 600;
  color: var(--color-primary, #803AEB);
  text-decoration: underline;
  text-underline-offset: 6px;
  text-decoration-thickness: 1.5px;
  transition: color var(--duration-fast, 0.2s) ease,
              opacity var(--duration-fast, 0.2s) ease;
}

.practice-layer_link:hover {
  color: var(--color-primary-hover, #7338D5);
  opacity: 0.85;
}

/* ============================================================
   Right Column: Isometric Stack (Figma Node 0:4875)
   ============================================================ */

.practice-layer_visual {
  flex: 1 1 480px;
  max-width: 520px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.practice-layer_stack-wrapper {
  position: relative;
  width: 100%;
  max-width: 450px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.practice-layer_stack-svg {
  width: 100%;
  max-width: 100%;
  height: auto;
  overflow: visible;
  display: block;
}

/* Bottom Badge (Figma Node 0:4896) */
.practice-layer_badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: #FFFFFF;
  border: 1px solid #D0D5DD;
  border-radius: 999px;
  padding: 6px 20px;
  font-family: var(--font-body, 'Google Sans', sans-serif);
  font-size: 13.5px;
  font-weight: 500;
  color: rgba(2, 1, 1, 0.75);
  margin-top: -10px;
  position: relative;
  z-index: 2;
  box-shadow: 0 1px 3px rgba(16, 24, 40, 0.05);
  text-align: center;
  pointer-events: none;
  user-select: none;
}

/* Idle Floating for Layer 03 (Hero Purple Layer) */
.practice-layer_layer--03 {
  animation: practiceLayerFloat 4s ease-in-out infinite;
  transform-origin: 224px 350px;
}

@keyframes practiceLayerFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

/* ============================================================
   Staggered Entrance Animation
   ============================================================ */

.practice-layer.has-motion .practice-layer_eyebrow,
.practice-layer.has-motion .practice-layer_title,
.practice-layer.has-motion .practice-layer_text,
.practice-layer.has-motion .practice-layer_link,
.practice-layer.has-motion .practice-layer_visual {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.practice-layer.has-motion .practice-layer_spine {
  opacity: 0;
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.practice-layer.has-motion .practice-layer_layer {
  opacity: 0;
  transform: translateY(35px);
  transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}

.practice-layer.has-motion .practice-layer_badge {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}

.practice-layer.is-in-view .practice-layer_eyebrow {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.1s;
}

.practice-layer.is-in-view .practice-layer_title {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.2s;
}

.practice-layer.is-in-view .practice-layer_text:nth-child(1) {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.3s;
}

.practice-layer.is-in-view .practice-layer_text:nth-child(2) {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.4s;
}

.practice-layer.is-in-view .practice-layer_text:nth-child(3) {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.5s;
}

.practice-layer.is-in-view .practice-layer_link {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.55s;
}

.practice-layer.is-in-view .practice-layer_visual {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.25s;
}

.practice-layer.is-in-view .practice-layer_spine {
  opacity: 1;
  transition-delay: 0.35s;
}

/* Staggered stack planes from bottom to top: 01 -> 02 -> 03 -> 04 */
.practice-layer.is-in-view .practice-layer_layer--01 {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.45s;
}

.practice-layer.is-in-view .practice-layer_layer--02 {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.6s;
}

.practice-layer.is-in-view .practice-layer_layer--03 {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.75s;
}

.practice-layer.is-in-view .practice-layer_layer--04 {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.9s;
}

.practice-layer.is-in-view .practice-layer_badge {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 1.05s;
}

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

@media (max-width: 1024px) {
  .practice-layer {
    padding: 90px 0 70px;
  }

  .practice-layer_container {
    flex-direction: column;
    align-items: center;
    padding: 0 40px;
    gap: 50px;
  }

  .practice-layer_content {
    flex: none;
    width: 100%;
    max-width: 100%;
    align-items: center;
    text-align: center;
  }

  .practice-layer_body {
    max-width: 640px;
  }

  .practice-layer_visual {
    flex: none;
    width: 100%;
    max-width: 440px;
  }
}

@media (max-width: 767px) {
  .practice-layer_title {
    font-size: 40px;
    font-weight: var(--font-weight-medium, 500);
    line-height: 1.15;
    letter-spacing: -1.2px;
  }
}

@media (max-width: 640px) {
  .practice-layer {
    padding: 60px 0 50px;
  }

  .practice-layer_container {
    padding: 0 16px;
    gap: 36px;
  }

  .practice-layer_content {
    align-items: flex-start;
    text-align: left;
  }

  .practice-layer_eyebrow {
    margin-bottom: 14px;
    font-size: 13px;
  }

  .practice-layer_title {
    font-size: 40px;
    font-weight: var(--font-weight-medium, 500);
    margin-bottom: 18px;
    letter-spacing: -1px;
  }

  .practice-layer_text {
    font-size: 15px;
    line-height: 1.5;
  }

  .practice-layer_visual {
    max-width: 100%;
  }

  .practice-layer_stack-wrapper {
    max-width: 100%;
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  .practice-layer.has-motion .practice-layer_eyebrow,
  .practice-layer.has-motion .practice-layer_title,
  .practice-layer.has-motion .practice-layer_text,
  .practice-layer.has-motion .practice-layer_link,
  .practice-layer.has-motion .practice-layer_visual,
  .practice-layer.has-motion .practice-layer_spine,
  .practice-layer.has-motion .practice-layer_layer,
  .practice-layer.has-motion .practice-layer_badge {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
    animation: none !important;
  }
}