/* ============================================================================
   DIVYA STONES — 3D MOTION CSS
   Custom cursor, perspective system, and performance optimizations for the
   motion engine. Layer on top of existing style.css.
   ============================================================================ */

/* Perspective container for 3D transforms */
body {
  perspective: 1200px;
}

.product-card,
.feature-card,
.testimonial-card,
.video-placeholder {
  transform-style: preserve-3d;
  will-change: transform;
  backface-visibility: hidden;
}

/* Smooth transitions override for GSAP-controlled elements */
.product-card {
  transition: box-shadow 0.4s ease !important;
}

/* ============================================================================
   Custom Cursor Glow
   ============================================================================ */
.motion-cursor {
  position: fixed;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid var(--color-accent, #d4c5b9);
  pointer-events: none;
  z-index: 99999;
  transform: translate(-50%, -50%);
  transition: width 0.3s ease, height 0.3s ease, background 0.3s ease, border-color 0.3s ease, opacity 0.3s ease;
  mix-blend-mode: difference;
  opacity: 0.8;
}

.motion-cursor-active {
  width: 56px;
  height: 56px;
  background: rgba(212, 197, 185, 0.12);
  border-color: rgba(212, 197, 185, 0.6);
  opacity: 1;
}

/* Hide cursor on touch devices */
@media (pointer: coarse) {
  .motion-cursor {
    display: none !important;
  }
}

/* ============================================================================
   Section Transitions — Alternating Depth
   ============================================================================ */
.section {
  position: relative;
  overflow: hidden;
}

.section::before {
  content: '';
  position: absolute;
  top: -2px;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, transparent, var(--color-accent, #d4c5b9), transparent);
  opacity: 0.3;
}

.section-dark::before {
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
}

/* ============================================================================
   Hero 3D Depth
   ============================================================================ */
.hero {
  transform-style: preserve-3d;
  overflow: hidden;
}

.hero-content {
  transform-style: preserve-3d;
  perspective: 1000px;
}

.hero h1 {
  transform-style: preserve-3d;
}

/* ============================================================================
   Word Reveal Animation Overrides
   ============================================================================ */
.motion-word {
  overflow: hidden;
  display: inline-block;
  vertical-align: bottom;
}

.motion-word > span {
  display: inline-block;
  transform-style: preserve-3d;
}

/* ============================================================================
   Gallery Thumbnails — Enhanced 3D
   ============================================================================ */
.gallery-thumb {
  transform-style: preserve-3d;
  will-change: transform, opacity;
}

/* ============================================================================
   Performance Optimizations
   ============================================================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .motion-cursor { display: none !important; }
}

/* Smooth scroll for the entire page */
html.lenis, html.lenis body {
  height: auto;
}

.lenis.lenis-smooth {
  scroll-behavior: auto !important;
}

.lenis.lenis-smooth [data-lenis-prevent] {
  overscroll-behavior: contain;
}

.lenis.lenis-stopped {
  overflow: hidden;
}