/* ========================================
   JD 3D Homepage Styles
   ======================================== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background-color: #000;
  color: #fff;
  font-family: PreciousSansTwoMedium, 'Helvetica Neue', Arial, sans-serif;
}

/* --- Three.js Canvas --- */
#jd-scene {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* --- Noise Grain Overlay --- */
canvas.noise {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.06;
  z-index: 100;
  pointer-events: none;
  user-select: none;
}

/* --- Navigation Overlay --- */
.nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 50;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 4vw;
}

/* --- Side Navigation Links --- */
.nav-link {
  pointer-events: auto;
  font-family: PreciousSansTwoDemiBold, 'Helvetica Neue', Arial, sans-serif;
  font-size: clamp(1rem, 2vw, 1.6rem);
  text-decoration: none;
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 1.2em 0.6em;
  transition: color 0.4s ease, text-shadow 0.4s ease, transform 0.3s ease;
  cursor: pointer;
  position: relative;
}

/* Left link — Motion Design — Cyan hover */
.nav-link--left {}

.nav-link--left:hover {
  color: #00ffff;
  text-shadow:
    0 0 4px rgba(0, 255, 255, 0.6),
    0 0 12px rgba(0, 255, 255, 0.3),
    0 0 30px rgba(0, 255, 255, 0.15);
}



/* Right link — Creative Technology — Magenta hover */
.nav-link--right:hover {
  color: #ff00ff;
  text-shadow:
    0 0 4px rgba(255, 0, 255, 0.6),
    0 0 12px rgba(255, 0, 255, 0.3),
    0 0 30px rgba(255, 0, 255, 0.15);
}



/* --- Bottom Bar --- */
.bottom-bar {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 2rem;
  pointer-events: auto;
}

.bottom-bar a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.5);
  font-family: PreciousSansTwoLight, 'Helvetica Neue', Arial, sans-serif;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.3s ease;
}

.bottom-bar a:hover {
  color: #e74d83;
}

.bottom-bar .ig-img {
  width: 18px;
  height: 18px;
  opacity: 0.5;
  transition: opacity 0.3s ease;
}

.bottom-bar a:hover .ig-img {
  opacity: 1;
}

/* --- Loading State --- */
.loading-text {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 200;
  font-family: PreciousSansTwoLight, sans-serif;
  font-size: 0.9rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  animation: pulse-load 1.5s ease-in-out infinite;
  pointer-events: none;
}

@keyframes pulse-load {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.8; }
}

/* --- Responsive --- */
@media screen and (max-width: 768px) {
  .nav-overlay {
    flex-direction: row;
    justify-content: center;
    align-items: flex-start;
    gap: 1rem;
    padding-top: 2rem;
  }

  .nav-link {
    writing-mode: horizontal-tb;
    text-orientation: initial;
    font-size: clamp(0.65rem, 3vw, 0.9rem);
    padding: 0.5em;
    text-align: center;
    line-height: 1.4;
    max-width: 45vw;
  }

  .nav-link--left, .nav-link--right {
    transform: none;
    position: static;
  }

  .bottom-bar {
    bottom: 1rem;
  }
}