/* ===================================================================
   PANTHER AI - Cyber Neon Effects & Advanced Interactive Modules
   =================================================================== */

/* ---------- 1. Laser Scanner Beam on Hero Panther ---------- */
.hero-art {
  position: relative;
  overflow: hidden;
}

.hero-art::after {
  content: "" !important;
  display: block !important;
  position: absolute;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, transparent, var(--cyan), #fff, var(--cyan), transparent);
  box-shadow: 0 0 18px var(--cyan), 0 0 35px var(--cyan);
  z-index: 5;
  top: 0;
  opacity: 0.85;
  pointer-events: none;
  animation: laserSweep 4.5s ease-in-out infinite;
}

@keyframes laserSweep {
  0% { top: 0%; opacity: 0; }
  10% { opacity: 0.9; }
  90% { opacity: 0.9; }
  100% { top: 100%; opacity: 0; }
}

/* ---------- 2. Interactive Prompt Parameter Studio ---------- */
.param-studio {
  background: linear-gradient(135deg, rgba(16, 11, 30, 0.85) 0%, rgba(6, 5, 11, 0.95) 100%);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 36px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7), 0 0 35px rgba(168, 85, 247, 0.2);
  margin-top: 24px;
  position: relative;
  overflow: hidden;
}

.param-studio::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.studio-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: start;
}

.control-group {
  margin-bottom: 22px;
}

.control-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.86rem;
  font-weight: 700;
  color: #f4f2ff;
  margin-bottom: 10px;
  letter-spacing: 0.04em;
}

.control-value-badge {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 2px 10px;
  border-radius: 6px;
  background: rgba(0, 240, 255, 0.12);
  color: var(--cyan);
  border: 1px solid rgba(0, 240, 255, 0.3);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
}

/* Model Selector Pills */
.pill-selector {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.pill-btn {
  padding: 7px 14px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line-soft);
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}

.pill-btn:hover {
  color: #fff;
  border-color: var(--purple);
  background: rgba(168, 85, 247, 0.15);
}

.pill-btn.active {
  background: linear-gradient(135deg, rgba(147, 51, 234, 0.4), rgba(0, 240, 255, 0.25));
  color: #fff;
  border-color: var(--cyan);
  box-shadow: 0 0 16px rgba(0, 240, 255, 0.35);
}

/* Custom Neon Range Slider */
.neon-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  outline: none;
  transition: background 0.2s;
}

.neon-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--cyan);
  border: 2px solid #fff;
  cursor: pointer;
  box-shadow: 0 0 12px var(--cyan);
  transition: transform 0.15s, box-shadow 0.15s;
}

.neon-slider::-webkit-slider-thumb:hover {
  transform: scale(1.25);
  box-shadow: 0 0 20px var(--cyan), 0 0 30px var(--purple);
}

/* Toggles Grid */
.toggles-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.toggle-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  font-size: 0.8rem;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.2s;
  user-select: none;
}

.toggle-chip:hover {
  border-color: var(--purple);
  color: #fff;
}

.toggle-chip.active {
  background: rgba(168, 85, 247, 0.18);
  border-color: var(--purple);
  color: #fff;
  box-shadow: 0 0 12px rgba(168, 85, 247, 0.25);
}

.toggle-chip .check-icon {
  width: 14px;
  height: 14px;
  border-radius: 3px;
  border: 1.5px solid var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  transition: all 0.2s;
}

.toggle-chip.active .check-icon {
  background: var(--cyan);
  border-color: var(--cyan);
  color: #06050b;
  box-shadow: 0 0 8px var(--cyan);
}

/* Live Terminal Code Preview */
.live-prompt-terminal {
  background: #050409;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.8), 0 0 25px rgba(168, 85, 247, 0.15);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.live-term-body {
  padding: 20px;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  line-height: 1.75;
  color: #f1f0f7;
  flex-grow: 1;
  min-height: 190px;
}

.term-hl-purple {
  color: var(--purple);
  text-shadow: 0 0 8px rgba(168, 85, 247, 0.4);
}

.term-hl-cyan {
  color: var(--cyan);
  text-shadow: 0 0 8px rgba(0, 240, 255, 0.4);
}

.term-hl-param {
  color: #fcd34d;
  font-weight: 700;
}

/* ---------- 3. Interactive Before/After Split Slider ---------- */
.compare-container {
  position: relative;
  width: 100%;
  max-width: 900px;
  aspect-ratio: 16 / 9;
  margin: 30px auto 0;
  border-radius: 20px;
  overflow: hidden;
  border: 1.5px solid var(--line);
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.85), 0 0 40px rgba(168, 85, 247, 0.25);
  user-select: none;
}

.compare-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.compare-img.before {
  filter: grayscale(0.8) contrast(0.85) brightness(0.65);
}

.compare-overlay {
  position: absolute;
  inset: 0;
  width: 50%;
  height: 100%;
  overflow: hidden;
  border-right: 2px solid var(--cyan);
  box-shadow: 4px 0 20px rgba(0, 240, 255, 0.6);
  z-index: 2;
}

.compare-overlay .compare-img.after {
  width: 900px;
  max-width: none;
  height: 100%;
  filter: contrast(1.15) brightness(1.05);
}

.compare-handle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--cyan);
  border: 3px solid #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #06050b;
  cursor: ew-resize;
  box-shadow: 0 0 20px var(--cyan), 0 0 35px var(--purple);
  z-index: 10;
  transition: transform 0.15s;
}

.compare-handle:hover {
  transform: translate(-50%, -50%) scale(1.15);
}

.compare-badge {
  position: absolute;
  bottom: 20px;
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  z-index: 5;
  backdrop-filter: blur(8px);
}

.badge-before {
  left: 20px;
  background: rgba(0, 0, 0, 0.7);
  color: #94a3b8;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.badge-after {
  right: 20px;
  background: rgba(6, 5, 11, 0.85);
  color: var(--cyan);
  border: 1px solid var(--cyan);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.35);
}

/* ---------- 4. 5-Stage Cyber Video Director Roadmap ---------- */
.roadmap-flow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-top: 36px;
  position: relative;
}

.roadmap-flow::before {
  content: "";
  position: absolute;
  top: 38px;
  left: 40px;
  right: 40px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--purple), var(--pink));
  box-shadow: 0 0 10px var(--cyan);
  z-index: 0;
}

.roadmap-step {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.roadmap-node {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: #090712;
  border: 2px solid var(--purple);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  color: #fff;
  box-shadow: 0 0 18px rgba(168, 85, 247, 0.4);
  margin-bottom: 18px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.roadmap-step:hover .roadmap-node {
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: 0 0 25px var(--cyan), 0 0 40px var(--purple);
  transform: scale(1.15);
}

.roadmap-box {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  padding: 18px 14px;
  width: 100%;
  transition: all 0.3s;
}

.roadmap-step:hover .roadmap-box {
  border-color: var(--line);
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6), 0 0 20px var(--glow-p);
}

.roadmap-tag {
  font-size: 0.68rem;
  font-weight: 800;
  color: var(--cyan);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.roadmap-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.35;
  margin-bottom: 6px;
}

.roadmap-desc {
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.5;
}

/* ---------- 5. Sound FX Toggle Button ---------- */
.sound-toggle-btn {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 100;
  background: rgba(14, 11, 24, 0.88);
  backdrop-filter: blur(12px);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6), 0 0 16px var(--glow-p);
  transition: all 0.25s ease;
}

.sound-toggle-btn:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6), 0 0 22px var(--cyan);
  transform: scale(1.05);
}

.sound-toggle-btn.on .sound-icon {
  color: var(--cyan);
  filter: drop-shadow(0 0 6px var(--cyan));
}

/* Responsive for new sections */
@media (max-width: 960px) {
  .studio-grid {
    grid-template-columns: 1fr;
  }
  .roadmap-flow {
    grid-template-columns: 1fr 1fr;
  }
  .roadmap-flow::before {
    display: none;
  }
}

@media (max-width: 600px) {
  .roadmap-flow {
    grid-template-columns: 1fr;
  }
  .toggles-grid {
    grid-template-columns: 1fr;
  }
  .param-studio {
    padding: 22px;
  }
}


/* ==========================================================
   HIDE WHITE PANTHER & COMPARE SECTION ENTIRELY
   ========================================================== */
.product.white, 
article.product.white, 
#compare, 
.section:has(#compare),
section:has(#compare),
[data-theme-set="light"],
.theme-btn {
  display: none !important;
}

.products-grid {
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
  max-width: 820px !important;
  margin: 0 auto !important;
}

.product.black {
  max-width: 780px !important;
  width: 100% !important;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7), 0 0 35px var(--glow-p) !important;
  border: 1px solid rgba(168, 85, 247, 0.45) !important;
}


/* ==========================================================
   COMING SOON PRODUCTS STYLING (SẮP PHÁT HÀNH)
   ========================================================== */
.products-grid {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)) !important;
  gap: 28px !important;
  max-width: 1200px !important;
  margin: 0 auto !important;
  align-items: stretch !important;
}

.upcoming-card {
  display: flex !important;
  flex-direction: column !important;
  background: linear-gradient(180deg, rgba(18, 14, 32, 0.85) 0%, rgba(8, 6, 14, 0.95) 100%) !important;
  border-radius: 20px !important;
  border: 1px solid var(--line) !important;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6) !important;
  overflow: hidden !important;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
  position: relative !important;
}

.upcoming-card:hover {
  transform: translateY(-6px) !important;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), 0 0 30px var(--glow-p) !important;
  border-color: rgba(168, 85, 247, 0.4) !important;
}

.upcoming-visual {
  position: relative;
  padding: 32px 24px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.upcoming-icon {
  width: 72px;
  height: 72px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s ease;
}

.upcoming-card:hover .upcoming-icon {
  transform: scale(1.1) rotate(3deg);
}

.upcoming-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #fff;
  text-transform: uppercase;
  animation: pulseBadge 3s infinite ease-in-out;
}

@keyframes pulseBadge {
  0%, 100% { opacity: 0.85; }
  50% { opacity: 1; filter: drop-shadow(0 0 8px rgba(0, 240, 255, 0.6)); }
}

.upcoming-list {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.upcoming-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.86rem;
  color: #cbd5e1;
  line-height: 1.45;
}

.upcoming-list li svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--cyan);
}

/* Waitlist Box Styling */
.waitlist-section {
  margin-top: 40px;
}

.waitlist-card {
  background: linear-gradient(135deg, rgba(24, 16, 46, 0.8) 0%, rgba(10, 8, 20, 0.95) 100%) !important;
  border: 1px solid rgba(168, 85, 247, 0.3) !important;
  border-radius: 24px !important;
  padding: 40px !important;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7), 0 0 30px rgba(168, 85, 247, 0.15) !important;
  position: relative !important;
  overflow: hidden !important;
  max-width: 900px !important;
  margin: 40px auto 0 !important;
  text-align: center !important;
}

.waitlist-card h3 {
  font-size: 1.6rem !important;
  margin: 12px 0 !important;
  color: #fff !important;
}

.waitlist-card p {
  color: var(--muted) !important;
  max-width: 600px !important;
  margin: 0 auto 24px !important;
  font-size: 0.98rem !important;
}

.waitlist-form {
  display: flex !important;
  gap: 12px !important;
  max-width: 520px !important;
  margin: 0 auto !important;
}

.waitlist-form input {
  flex: 1 !important;
  background: rgba(255, 255, 255, 0.05) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  border-radius: 12px !important;
  padding: 14px 18px !important;
  color: #fff !important;
  font-size: 0.95rem !important;
  outline: none !important;
  transition: all 0.25s ease !important;
}

.waitlist-form input:focus {
  border-color: var(--purple) !important;
  box-shadow: 0 0 15px rgba(168, 85, 247, 0.3) !important;
}

.waitlist-meta {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 20px;
  font-size: 0.82rem;
  color: var(--muted);
}

@media (max-width: 640px) {
  .waitlist-form {
    flex-direction: column !important;
  }
  .waitlist-meta {
    flex-direction: column;
    gap: 8px;
  }
}


/* Hide single collection line filter on prompts.html */
#lines, .chips-row:has(#lines) {
  display: none !important;
}