/* ==========================================================================
   CULTURE OF EXTENSIONS — LUXURY MOTION & ANIMATION SYSTEM
   ========================================================================== */

/* 1. Golden Reading Progress Bar (Option 5) */
#lux-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, #C9B896 0%, #EDE8DC 50%, #C9B896 100%);
  box-shadow: 0 0 10px rgba(201, 184, 150, 0.7);
  z-index: 100000;
  pointer-events: none;
  transition: width 0.12s ease-out;
}

/* 2. Ambient Gold Cursor Glow (Option 3) */
@media (hover: hover) and (pointer: fine) {
  #lux-cursor-glow {
    position: fixed;
    top: 0;
    left: 0;
    width: 360px;
    height: 360px;
    margin-top: -180px;
    margin-left: -180px;
    border-radius: 50%;
    background: radial-gradient(
      circle,
      rgba(201, 184, 150, 0.15) 0%,
      rgba(201, 184, 150, 0.04) 45%,
      transparent 70%
    );
    pointer-events: none;
    z-index: 99998;
    mix-blend-mode: screen;
    opacity: 0;
    transform: scale(1);
    transition: opacity 0.4s ease, transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: transform, opacity;
  }

  body.lux-cursor-hover #lux-cursor-glow {
    transform: scale(1.35);
    background: radial-gradient(
      circle,
      rgba(201, 184, 150, 0.22) 0%,
      rgba(201, 184, 150, 0.06) 50%,
      transparent 70%
    );
  }
}

/* 3. Parallax Image Mask Reveal (Option 2) */
.lux-reveal {
  opacity: 0;
  clip-path: inset(8% 0 8% 0);
  transform: translateY(24px) scale(1.03);
  transition: clip-path 1.1s cubic-bezier(0.16, 1, 0.3, 1),
              transform 1.1s cubic-bezier(0.16, 1, 0.3, 1),
              opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: clip-path, transform, opacity;
}

.lux-reveal.is-revealed {
  opacity: 1;
  clip-path: inset(0 0 0 0);
  transform: translateY(0) scale(1);
}

/* Fade variation for content blocks */
.lux-reveal-fade {
  opacity: 0;
  transform: translateY(20px);
  transition: transform 0.9s cubic-bezier(0.16, 1, 0.3, 1),
              opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

.lux-reveal-fade.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* 4. Tactile Hover on Portfolio Cards & Content Elements (Option 6) */
.gallery-card, .card {
  position: relative;
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.4s ease;
}

/* Card shimmer sweep overlay */
.gallery-card::after, .card::after {
  content: "";
  position: absolute;
  top: -50%;
  left: -150%;
  width: 100%;
  height: 200%;
  background: linear-gradient(
    105deg,
    transparent 35%,
    rgba(201, 184, 150, 0.18) 50%,
    transparent 65%
  );
  transform: rotate(25deg);
  transition: left 0.9s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
  z-index: 4;
}

.gallery-card:hover::after, .card:hover::after {
  left: 150%;
}

/* Image zoom inside cards */
.gallery-card img, .card img {
  transition: transform 0.65s cubic-bezier(0.16, 1, 0.3, 1), filter 0.4s ease;
}

.gallery-card:hover img, .card:hover img {
  transform: scale(1.05);
}

/* Card hover glow shadow */
.gallery-card:hover, .card:hover {
  border-color: rgba(201, 184, 150, 0.4);
  box-shadow: 0 12px 36px -10px rgba(201, 184, 150, 0.16);
}

/* Tag & Badge Lift */
.gallery-card .tag, .gallery-card .badge, .card .num, .card h3 {
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), color 0.3s ease;
}

.gallery-card:hover .tag, .gallery-card:hover .badge, .card:hover .num {
  transform: translateY(-3px);
}

/* Magnetic buttons & Interactive elements base */
.btn, nav.main a, button {
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.35s ease,
              background-color 0.3s ease,
              color 0.3s ease;
}

.btn:hover {
  box-shadow: 0 6px 20px -4px rgba(201, 184, 150, 0.35);
}

/* Reduced Motion Override */
@media (prefers-reduced-motion: reduce) {
  #lux-cursor-glow { display: none !important; }
  #lux-progress-bar { transition: none !important; }
  .lux-reveal, .lux-reveal-fade {
    opacity: 1 !important;
    clip-path: none !important;
    transform: none !important;
    transition: none !important;
  }
  .gallery-card::after, .card::after { display: none !important; }
  .gallery-card img, .card img { transform: none !important; }
}