@keyframes float-bot {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}
.marquee-track {
  display: flex;
  width: 100%;
  overflow: hidden;
}

.marquee-content {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding-right: 2rem;
  animation: marquee-scroll 30s linear infinite;
  flex-shrink: 0;
  white-space: nowrap;
}

.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: #F1F7F7;
}
.marquee-item i {
  font-size: 0.875rem;
  color: #00DF82;
}

@keyframes marquee-scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-100%);
  }
}

#robo-card {
  position: fixed;
  z-index: 10;
  overflow: hidden;
  border-radius: 0.75rem;
  transition: filter 300ms ease;
  cursor: pointer;
}
#robo-card img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  object-position: center top;
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.8));
  animation: float-bot 4s ease-in-out infinite;
}

#ai-agent {
  position: fixed;
  z-index: 12;
  display: flex;
  align-items: center;
  justify-content: center;
  align-items: flex-end;
  background: linear-gradient(to bottom, transparent, #031B1B);
  border-radius: 0.75rem;
  padding-bottom: 0.5rem;
  cursor: pointer;
}
#ai-agent button {
  background: transparent;
  border: none;
  outline: none;
  font: inherit;
  color: inherit;
  cursor: pointer;
  padding: 0;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
}
#ai-agent button:focus-visible {
  outline: 2px solid #00DF82;
  outline-offset: 3px;
}
#ai-agent button {
  font-weight: 600;
  color: #00DF82;
  text-align: center;
  white-space: nowrap;
  letter-spacing: 0.025em;
}
#ai-agent button:focus-visible {
  border-radius: 0.25rem;
}

@media (min-width: 769px) {
  #credit,
  #contact-credit,
  #ai-terminal {
    display: none !important;
  }
  body:not(:has(.page--active#page-home)) #robo-card,
  body:not(:has(.page--active#page-home)) #ai-agent {
    display: none !important;
  }
}

/* Copyright Watermark */
.copyright-watermark {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  z-index: -1;
}

/* ─── Command Palette CMD+K ─────────────────────────────────── */
.cmd-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 15vh;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.cmd-overlay[hidden] {
  display: none;
}
.cmd-palette {
  width: 90%;
  max-width: 560px;
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5), var(--glow-mint);
  overflow: hidden;
  animation: cmdSlideIn 0.15s ease-out;
}
@keyframes cmdSlideIn {
  from { opacity: 0; transform: translateY(-12px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* Search Row */
.cmd-search-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border-default);
}
.cmd-search-icon {
  color: var(--caribbean-green);
  font-size: var(--text-base);
  flex-shrink: 0;
}
.cmd-search-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--text-primary);
  caret-color: var(--caribbean-green);
}
.cmd-search-input::placeholder {
  color: var(--text-muted);
}
.cmd-kbd {
  font-family: var(--font-mono);
  font-size: var(--text-3xs);
  color: var(--text-muted);
  background: var(--bg-card-alt);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  padding: 0.15rem 0.4rem;
  flex-shrink: 0;
}

/* Results */
.cmd-results {
  max-height: 340px;
  overflow-y: auto;
  padding: var(--space-2) 0;
  scrollbar-width: thin;
  scrollbar-color: var(--border-accent) transparent;
}
.cmd-results::-webkit-scrollbar {
  width: 4px;
}
.cmd-results::-webkit-scrollbar-thumb {
  background: var(--border-accent);
  border-radius: 2px;
}

/* Group */
.cmd-group {
  padding: var(--space-1) 0;
}
.cmd-group-label {
  font-family: var(--font-mono);
  font-size: var(--text-3xs);
  font-weight: var(--weight-semibold);
  color: var(--text-muted);
  letter-spacing: var(--tracking-wide);
  padding: var(--space-2) var(--space-5) var(--space-1);
  text-transform: uppercase;
}

/* Item */
.cmd-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-5);
  cursor: pointer;
  transition: background 120ms ease;
}
.cmd-item:hover,
.cmd-item.cmd-item--active {
  background: var(--accent-faint);
}
.cmd-item--active {
  background: var(--accent-subtle);
}
.cmd-item-icon {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card-alt);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}
.cmd-item-icon i {
  font-size: var(--text-xs);
  color: var(--caribbean-green);
}
.cmd-item-text {
  flex: 1;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--text-primary);
}
.cmd-item-shortcut {
  display: flex;
  gap: 0.25rem;
  flex-shrink: 0;
}
.cmd-item-shortcut kbd {
  font-family: var(--font-mono);
  font-size: var(--text-3xs);
  color: var(--text-muted);
  background: var(--bg-card-alt);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  padding: 0.1rem 0.35rem;
  min-width: 18px;
  text-align: center;
}

/* No Results */
.cmd-no-results {
  padding: var(--space-8) var(--space-5);
  text-align: center;
  color: var(--text-muted);
  font-size: var(--text-sm);
}

/* Footer */
.cmd-footer {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-3) var(--space-5);
  border-top: 1px solid var(--border-default);
  background: var(--bg-card-alt);
}
.cmd-footer-hint {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: var(--text-3xs);
  color: var(--text-muted);
}
.cmd-footer-hint kbd {
  font-family: var(--font-mono);
  font-size: var(--text-3xs);
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  padding: 0.1rem 0.3rem;
  min-width: 16px;
  text-align: center;
}

/* Bio Heading Button */
.bio-heading-btn,
.projects-heading-btn,
.get-in-touch-btn,
.services-heading-btn {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  transition: transform 200ms ease;
}
.bio-heading-btn:hover,
.projects-heading-btn:hover,
.get-in-touch-btn:hover,
.services-heading-btn:hover {
  transform: translateX(4px);
}
.bio-heading-btn:focus-visible,
.projects-heading-btn:focus-visible,
.get-in-touch-btn:focus-visible,
.services-heading-btn:focus-visible {
  outline: 2px solid var(--neon-green);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}
.bio-heading-btn h2,
.projects-heading-btn h2,
.get-in-touch-btn h2,
.services-heading-btn h2 {
  margin: 0;
}

/* ═══════════════════════════════════════════════════════════════ */
/* ASK SAAD CHATBOT MODAL                                         */
/* ═══════════════════════════════════════════════════════════════ */

:root {
  --chatbot-bg: #0a0a0a;
  --chatbot-prompt: #00DF82;
  --chatbot-text: #00DF82;
  --chatbot-accent: #00DF82;
  --chatbot-dim: #063d2b;
}

#chatbot-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
#chatbot-overlay[hidden] {
  display: none;
}

#chatbot-modal {
  width: 92%;
  max-width: 560px;
  height: 70vh;
  max-height: 520px;
  display: flex;
  flex-direction: column;
  background: var(--chatbot-bg, #0a0a0a);
  border: 1px solid var(--chatbot-dim, #063d2b);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.6), 0 0 30px rgba(0, 223, 130, 0.08);
  font-family: 'JetBrains Mono', monospace;
}

/* ── Title Bar ────────────────────────────────────────────── */
.chatbot-titlebar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: #111;
  border-bottom: 1px solid var(--chatbot-dim, #063d2b);
  flex-shrink: 0;
  user-select: none;
  -webkit-user-select: none;
}
.chatbot-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.chatbot-dot--red    { background: #ff5f56; }
.chatbot-dot--yellow { background: #ffbd2e; }
.chatbot-dot--green  { background: #27c93f; }
.chatbot-titlebar-text {
  flex: 1;
  font-size: 0.75rem;
  color: #666;
  letter-spacing: 0.025em;
}
#chatbot-close {
  background: none;
  border: none;
  color: #666;
  font-size: 1rem;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  transition: all 0.15s ease;
}
#chatbot-close:hover {
  color: #ff5f56;
  background: rgba(255, 95, 86, 0.1);
}
#chatbot-close:focus-visible {
  outline: 2px solid var(--chatbot-accent, #00DF82);
  outline-offset: 2px;
}

/* ── Body / Messages ──────────────────────────────────────── */
#chatbot-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  position: relative;
  scrollbar-width: thin;
  scrollbar-color: var(--chatbot-dim, #063d2b) transparent;
}
#chatbot-body::-webkit-scrollbar {
  width: 5px;
}
#chatbot-body::-webkit-scrollbar-thumb {
  background: var(--chatbot-dim, #063d2b);
  border-radius: 3px;
}

#chatbot-messages {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.chatbot-user-line {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  font-size: 0.8rem;
  line-height: 1.5;
}
.chatbot-user-line .chatbot-prompt {
  color: var(--chatbot-prompt, #00DF82);
  font-weight: 600;
  flex-shrink: 0;
}
.chatbot-user-line .chatbot-cmd-text {
  color: #fff;
}

.chatbot-response {
  font-size: 0.78rem;
  line-height: 1.55;
  color: var(--chatbot-text, #00DF82);
  white-space: pre-wrap;
  word-break: break-word;
  margin: 0;
  padding-left: 18px;
}

.chatbot-thinking {
  font-size: 0.72rem;
  color: #555;
  font-style: italic;
  padding-left: 18px;
  animation: chatbotPulse 0.8s ease-in-out infinite;
}
@keyframes chatbotPulse {
  0%, 100% { opacity: 0.4; }
  50%      { opacity: 1; }
}

/* ── Quick Reply Chips ────────────────────────────────────── */
.chatbot-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-top: 10px;
  margin-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.chatbot-suggestions--auto {
  border-top: none;
  margin-top: 4px;
  padding-top: 6px;
}

.chatbot-chip {
  background: rgba(0, 223, 130, 0.08);
  color: var(--chatbot-accent, #00DF82);
  border: 1px solid rgba(0, 223, 130, 0.2);
  border-radius: 20px;
  padding: 4px 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}
.chatbot-chip:hover {
  background: rgba(0, 223, 130, 0.18);
  border-color: rgba(0, 223, 130, 0.4);
  transform: translateY(-1px);
}
.chatbot-chip:focus-visible {
  outline: 2px solid var(--chatbot-accent, #00DF82);
  outline-offset: 2px;
}
.chatbot-chip--suggest {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.1);
  color: #aaa;
}
.chatbot-chip--suggest:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

/* ── Input Row ────────────────────────────────────────────── */
#chatbot-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid var(--chatbot-dim, #063d2b);
  background: #0d0d0d;
  flex-shrink: 0;
}
.chatbot-prompt-symbol {
  color: var(--chatbot-prompt, #00DF82);
  font-weight: 600;
  font-size: 0.85rem;
  flex-shrink: 0;
}
#chatbot-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.82rem;
  color: #fff;
  caret-color: var(--chatbot-accent, #00DF82);
}
#chatbot-input::placeholder {
  color: #444;
}

/* ── Focus ring for overlay click ─────────────────────────── */
#chatbot-overlay:focus-visible {
  outline: none;
}

/* ── Mobile ───────────────────────────────────────────────── */
@media (max-width: 768px) {
  #chatbot-modal {
    width: 96%;
    height: 80vh;
    max-height: none;
    border-radius: 10px;
  }
  .chatbot-titlebar {
    padding: 8px 10px;
  }
  .chatbot-dot {
    width: 10px;
    height: 10px;
  }
  #chatbot-body {
    padding: 12px;
  }
  .chatbot-response {
    font-size: 0.72rem;
  }
  .chatbot-chip {
    font-size: 0.64rem;
    padding: 3px 10px;
  }
}

/* ═══════════════════════════════════════════════════════════════ */
/* CHATBOT LOADER                                                 */
/* ═══════════════════════════════════════════════════════════════ */
#chatbot-loader {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--chatbot-bg, #0a0a0a);
}
#chatbot-loader[hidden] {
  display: none;
}

/* ── Loader Title Bar ─────────────────────────────────────── */
.cl-titlebar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: #111;
  border-bottom: 1px solid var(--chatbot-dim, #063d2b);
  flex-shrink: 0;
  user-select: none;
  -webkit-user-select: none;
}
.cl-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.cl-dot--red    { background: #ff5f56; }
.cl-dot--yellow { background: #ffbd2e; }
.cl-dot--green  { background: #27c93f; }
.cl-titlebar-text {
  flex: 1;
  font-size: 0.75rem;
  color: #666;
  letter-spacing: 0.025em;
  font-family: 'JetBrains Mono', monospace;
}

/* ── Loader Body ──────────────────────────────────────────── */
.cl-body {
  flex: 1;
  padding: 20px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  line-height: 1.8;
  overflow: hidden;
}

/* ── Loader Lines ─────────────────────────────────────────── */
.cl-line {
  color: var(--chatbot-text, #00DF82);
  opacity: 0;
  white-space: nowrap;
  overflow: hidden;
}
.cl-line.is-visible {
  opacity: 1;
}
.cl-prompt {
  color: var(--chatbot-accent, #00DF82);
  margin-right: 6px;
  font-weight: bold;
}
.cl-text {
  color: var(--chatbot-text, #00DF82);
}
.cl-cursor {
  display: inline-block;
  color: var(--chatbot-accent, #00DF82);
  animation: cl-blink 0.6s step-end infinite;
  font-weight: bold;
}
.cl-line.is-done .cl-cursor {
  display: none;
}

/* ── Status Line ──────────────────────────────────────────── */
.cl-line--status .cl-text {
  color: #ffbd2e;
}
.cl-line--done .cl-text {
  color: var(--chatbot-accent, #00DF82);
  font-weight: bold;
}

/* ── Progress Bar ─────────────────────────────────────────── */
.cl-progress {
  width: 100%;
  height: 4px;
  background: #1a1a1a;
  border-radius: 2px;
  margin: 12px 0;
  overflow: hidden;
  opacity: 0;
}
.cl-progress.is-visible {
  opacity: 1;
}
.cl-progress-bar {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--chatbot-accent, #00DF82), #00ff88);
  border-radius: 2px;
  transition: width 0.6s ease;
  box-shadow: 0 0 10px var(--chatbot-accent, #00DF82);
}

/* ── Blink Animation ──────────────────────────────────────── */
@keyframes cl-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* ── Loader Mobile ────────────────────────────────────────── */
@media (max-width: 768px) {
  .cl-body {
    padding: 14px;
    font-size: 0.7rem;
  }
  .cl-titlebar {
    padding: 8px 10px;
  }
  .cl-dot {
    width: 10px;
    height: 10px;
  }
}