/* ============================================================
   3D PHONE SHOWCASE
   ============================================================ */

/* ---------- Info Panel ---------- */
.phone3d-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.15), rgba(139, 92, 246, 0.15));
  border: 1px solid rgba(56, 189, 248, 0.3);
  color: #38bdf8;
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.phone3d-project-name {
  font-size: 2.4rem;
  font-weight: 800;
  background: linear-gradient(135deg, #fff 0%, #38bdf8 60%, #8b5cf6 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 1rem;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.phone3d-hint {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: #94a3b8;
  margin-bottom: 2rem;
  opacity: 0.7;
}

.phone3d-hint svg { opacity: 0.6; flex-shrink: 0; }

/* Dots */
.phone3d-dots {
  display: flex;
  gap: 10px;
  margin-bottom: 2rem;
}

.phone3d-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.2);
  background: transparent;
  cursor: pointer;
  transition: all 0.3s ease;
  padding: 0;
}

.phone3d-dot.active,
.phone3d-dot:hover {
  background: #38bdf8;
  border-color: #38bdf8;
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.6);
  transform: scale(1.3);
}

/* List */
.phone3d-project-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.phone3d-list-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.65rem 1rem;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 1px solid transparent;
  color: #94a3b8;
  font-size: 0.9rem;
}

.phone3d-list-item:hover {
  background: rgba(255,255,255,0.04);
  color: #f8fafc;
  border-color: rgba(255,255,255,0.07);
}

.phone3d-list-item.active {
  background: linear-gradient(135deg, rgba(56,189,248,0.1), rgba(139,92,246,0.1));
  border-color: rgba(56,189,248,0.25);
  color: #fff;
}

.phone3d-list-num {
  font-size: 0.7rem;
  font-weight: 700;
  color: #38bdf8;
  min-width: 24px;
  font-variant-numeric: tabular-nums;
}

.phone3d-list-arrow {
  margin-inline-start: auto;
  opacity: 0;
  transition: opacity 0.2s, transform 0.2s;
}

.phone3d-list-item.active .phone3d-list-arrow,
.phone3d-list-item:hover .phone3d-list-arrow {
  opacity: 0.6;
  transform: translateX(4px);
}

/* ---------- 3D Scene ---------- */
.phone3d-scene {
  flex-shrink: 0;
  width: 280px;
  height: 560px;
  perspective: 1200px;
  perspective-origin: 50% 40%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.phone3d-device {
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transform: rotateX(-5deg) rotateY(15deg);
  position: relative;
  will-change: transform;
}

/* Phone shell */
.phone-shell {
  position: absolute;
  inset: 0;
  border-radius: 42px;
  background: linear-gradient(
    145deg,
    #1a1a2e 0%,
    #16213e 30%,
    #0f3460 60%,
    #1a1a2e 100%
  );
  border: 1.5px solid rgba(255, 255, 255, 0.12);
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,0.05),
    inset 4px 4px 15px rgba(255,255,255,0.04),
    inset -4px -4px 15px rgba(0,0,0,0.4),
    0 50px 120px rgba(0,0,0,0.8),
    0 20px 40px rgba(0,0,0,0.5);
  overflow: hidden;
  transform-style: preserve-3d;
}

/* Notch */
.phone-notch {
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: 110px;
  height: 28px;
  background: #0a0a12;
  border-radius: 0 0 20px 20px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.phone-camera {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #1a3a5c, #050a14);
  border: 1.5px solid rgba(255,255,255,0.08);
}

.phone-speaker {
  width: 40px;
  height: 5px;
  border-radius: 3px;
  background: rgba(255,255,255,0.1);
}

/* Screen */
.phone-screen {
  position: absolute;
  top: 55px;
  left: 12px;
  right: 12px;
  bottom: 35px;
  border-radius: 28px;
  overflow: hidden;
  background: #000;
  box-shadow: inset 0 0 30px rgba(0,0,0,0.8);
}

.phone-screen-inner {
  width: 100%;
  height: 100%;
  position: relative;
  border-radius: 28px;
  overflow: hidden;
}

.phone-project-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 28px;
  opacity: 0;
  transition: opacity 0.6s ease;
  pointer-events: none;
}

.phone-project-video.active { opacity: 1; }

/* Home bar */
.phone-home-bar {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 110px;
  height: 4px;
  background: rgba(255,255,255,0.22);
  border-radius: 2px;
  z-index: 10;
}

/* Side buttons */
.phone-btn-power {
  position: absolute;
  top: 100px;
  right: -3px;
  width: 3px;
  height: 65px;
  background: linear-gradient(to bottom, #1a2a3a, #2a3a4a, #1a2a3a);
  border-radius: 0 3px 3px 0;
}

.phone-btn-vol1 {
  position: absolute;
  top: 95px;
  left: -3px;
  width: 3px;
  height: 40px;
  background: linear-gradient(to bottom, #1a2a3a, #2a3a4a, #1a2a3a);
  border-radius: 3px 0 0 3px;
}

.phone-btn-vol2 {
  position: absolute;
  top: 145px;
  left: -3px;
  width: 3px;
  height: 40px;
  background: linear-gradient(to bottom, #1a2a3a, #2a3a4a, #1a2a3a);
  border-radius: 3px 0 0 3px;
}

/* Reflection */
.phone-reflection {
  position: absolute;
  inset: 0;
  border-radius: 42px;
  background: linear-gradient(
    135deg,
    rgba(255,255,255,0.06) 0%,
    transparent 40%,
    transparent 60%,
    rgba(255,255,255,0.02) 100%
  );
  pointer-events: none;
}

/* Glow under phone */
.phone-glow-3d {
  position: absolute;
  bottom: -40px;
  left: 50%;
  transform: translateX(-50%) scaleY(0.3);
  width: 180px;
  height: 80px;
  background: radial-gradient(ellipse, rgba(56,189,248,0.35), transparent 70%);
  border-radius: 50%;
  filter: blur(20px);
  pointer-events: none;
  animation: glow3dPulse 3s ease-in-out infinite;
}

@keyframes glow3dPulse {
  0%, 100% { opacity: 0.6; }
  50%       { opacity: 1; }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .phone3d-wrapper {
    flex-direction: column-reverse;
    align-items: center;
    gap: 2.5rem;
    min-height: unset;
  }
  .phone3d-scene {
    width: 220px;
    height: 440px;
  }
  .phone3d-project-name { font-size: 1.8rem; }
}

@media (max-width: 480px) {
  .phone3d-scene { width: 190px; height: 380px; }
}