/* ============================================================
   RAXISLAB — css/ai.css — IA Studio Page
   ============================================================ */

/* ─── Hero ─── */
.ai-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-h) + 60px) 0 80px;
  overflow: hidden;
}

.ai-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(0,200,255,0.07);
  border: 1px solid rgba(0,200,255,0.25);
  border-radius: 100px;
  padding: 6px 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 28px;
}

.ai-badge-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: blink 1.8s ease-in-out infinite;
}

@keyframes blink {
  0%,100% { opacity: 1; }
  50%      { opacity: 0.3; }
}

.ai-hero-title {
  font-size: clamp(38px, 6vw, 78px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.ai-hero-sub {
  font-size: clamp(15px, 1.8vw, 18px);
  color: var(--text-mid);
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: 36px;
}

.ai-hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.ai-hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.ai-stat { text-align: center; }

.ai-stat-num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
}

.ai-stat-lbl {
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  max-width: 110px;
}

.ai-stat-div {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* Background orbs */
.ai-hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: -1;
}

.ai-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.25;
}

.ai-orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,200,255,0.5), transparent 70%);
  top: -100px; right: -100px;
  animation: orb-float 8s ease-in-out infinite;
}

.ai-orb-2 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(120,80,255,0.6), transparent 70%);
  bottom: 0; left: 10%;
  animation: orb-float 11s ease-in-out infinite reverse;
}

.ai-orb-3 {
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(0,200,255,0.4), transparent 70%);
  top: 40%; left: 60%;
  animation: orb-float 7s ease-in-out infinite;
}

@keyframes orb-float {
  0%,100% { transform: translateY(0) scale(1); }
  50%      { transform: translateY(-30px) scale(1.06); }
}

/* ─── Demos Section ─── */
.ai-demos {
  padding: 100px 0;
  background: #040408;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.ai-demos-header {
  text-align: center;
  margin-bottom: 52px;
}

/* Tabs */
.ai-tabs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 40px;
}

.ai-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text-muted);
  font-family: var(--font-main);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.ai-tab:hover {
  border-color: var(--border-mid);
  color: var(--text-mid);
  background: rgba(0,200,255,0.04);
}

.ai-tab.active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(0,200,255,0.08);
}

.ai-tab-icon { font-size: 16px; }
.ai-tab-label { white-space: nowrap; }

/* Demo panels */
.ai-demo-area {
  background: #080810;
  border: 1px solid var(--border-mid);
  border-radius: 16px;
  overflow: hidden;
}

.ai-panel {
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.ai-panel.active {
  display: grid;
}

.ai-panel-left {
  padding: 40px 36px;
  border-right: 1px solid var(--border);
}

.ai-panel-right {
  padding: 40px 36px;
  background: #050508;
}

.ai-panel-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.ai-panel-title {
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 12px;
}

.ai-panel-desc {
  font-size: 14px;
  color: var(--text-mid);
  line-height: 1.7;
  margin-bottom: 24px;
}

/* Inputs */
.ai-input-group {
  margin-bottom: 20px;
}

.ai-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.ai-select {
  width: 100%;
  padding: 10px 14px;
  background: #0d0d18;
  border: 1px solid var(--border-mid);
  border-radius: 8px;
  color: var(--text);
  font-family: var(--font-main);
  font-size: 14px;
  outline: none;
  cursor: pointer;
  transition: border-color 0.2s;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235A6470' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.ai-select:focus { border-color: var(--accent); }
.ai-select option { background: #0d0d18; }

.ai-textarea {
  width: 100%;
  padding: 10px 14px;
  background: #0d0d18;
  border: 1px solid var(--border-mid);
  border-radius: 8px;
  color: var(--text);
  font-family: var(--font-main);
  font-size: 14px;
  resize: vertical;
  outline: none;
  line-height: 1.6;
  transition: border-color 0.2s;
}

.ai-textarea:focus { border-color: var(--accent); }
.ai-textarea::placeholder { color: var(--text-muted); }

/* Chips */
.ai-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ai-chip {
  padding: 6px 14px;
  background: transparent;
  border: 1px solid var(--border-mid);
  border-radius: 100px;
  color: var(--text-muted);
  font-family: var(--font-main);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s;
}

.ai-chip:hover {
  border-color: var(--accent);
  color: var(--text-mid);
}

.ai-chip.active {
  background: rgba(0,200,255,0.1);
  border-color: var(--accent);
  color: var(--accent);
}

/* Image options grid */
.ai-image-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.ai-img-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  padding: 12px 8px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-muted);
  font-family: var(--font-main);
  font-size: 11px;
  cursor: pointer;
  transition: all 0.2s;
}

.ai-img-option:hover {
  border-color: var(--border-mid);
  color: var(--text-mid);
}

.ai-img-option.active {
  border-color: var(--accent);
  background: rgba(0,200,255,0.08);
  color: var(--accent);
}

.ai-img-option span:first-child { font-size: 22px; }

/* Run button */
.ai-run-btn {
  margin-top: 8px;
  width: 100%;
  justify-content: center;
}

/* Output */
.ai-output-card {
  background: #03030a;
  border: 1px solid var(--border);
  border-radius: 12px;
  min-height: 340px;
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.ai-output-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.ai-placeholder-icon { font-size: 40px; opacity: 0.35; }

.ai-placeholder-text {
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
  font-family: var(--font-mono);
}

/* Output content rendered */
.ai-output-content {
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-mid);
}

.ai-output-content h4 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin: 20px 0 8px;
}

.ai-output-content h4:first-child { margin-top: 0; }

.ai-output-content ul {
  list-style: none;
  padding: 0;
}

.ai-output-content ul li {
  padding: 6px 0;
  padding-left: 18px;
  position: relative;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 13px;
}

.ai-output-content ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  opacity: 0.7;
}

.ai-output-content .tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.ai-output-content .tag-item {
  padding: 3px 10px;
  background: rgba(0,200,255,0.08);
  border: 1px solid rgba(0,200,255,0.2);
  border-radius: 100px;
  font-size: 11px;
  color: var(--accent);
  font-family: var(--font-mono);
}

.ai-output-content .script-block {
  background: rgba(0,200,255,0.04);
  border-left: 2px solid var(--accent);
  padding: 10px 14px;
  border-radius: 0 6px 6px 0;
  margin: 8px 0;
  font-size: 13px;
  font-style: italic;
}

.ai-output-content .week-row {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 10px;
  align-items: start;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.ai-output-content .week-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding-top: 2px;
}

/* Loading animation */
.ai-loading {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px;
  color: var(--text-muted);
  font-size: 13px;
}

.ai-loading-dots span {
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: dot-bounce 1.2s ease-in-out infinite;
  margin: 0 2px;
}

.ai-loading-dots span:nth-child(2) { animation-delay: 0.2s; }
.ai-loading-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes dot-bounce {
  0%,80%,100% { transform: translateY(0); opacity: 0.4; }
  40%          { transform: translateY(-8px); opacity: 1; }
}

/* Typewriter effect */
@keyframes type-in {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.ai-output-content > * {
  animation: type-in 0.3s ease forwards;
}

/* ─── Use Cases ─── */
.ai-usecases {
  padding: 100px 0;
}

.ai-usecases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.ai-usecase-card {
  background: #0a0a12;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 24px;
  transition: border-color 0.25s, transform 0.25s;
}

.ai-usecase-card:hover {
  border-color: var(--border-mid);
  transform: translateY(-4px);
}

.ai-uc-icon {
  font-size: 32px;
  margin-bottom: 12px;
}

.ai-uc-sector {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 16px;
  font-family: var(--font-mono);
}

.ai-uc-list {
  list-style: none;
  padding: 0;
}

.ai-uc-list li {
  font-size: 13px;
  color: var(--text-mid);
  padding: 6px 0;
  padding-left: 16px;
  position: relative;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.ai-uc-list li::before {
  content: '·';
  position: absolute;
  left: 4px;
  color: var(--accent);
  font-weight: 900;
}

/* ─── Process ─── */
.ai-process {
  padding: 100px 0;
  background: #040408;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.ai-process-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  justify-content: center;
  flex-wrap: wrap;
}

.ai-step {
  flex: 1;
  min-width: 200px;
  max-width: 240px;
  text-align: center;
  padding: 24px 20px;
}

.ai-step-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.ai-step-icon {
  font-size: 36px;
  margin-bottom: 14px;
}

.ai-step-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 10px;
}

.ai-step-desc {
  font-size: 13px;
  color: var(--text-mid);
  line-height: 1.65;
}

.ai-step-arrow {
  font-size: 24px;
  color: var(--accent);
  opacity: 0.5;
  display: flex;
  align-items: center;
  padding-top: 60px;
}

/* ─── Tools grid ─── */
.ai-tools-section {
  padding: 80px 0;
}

.ai-tools-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.ai-tool-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: #0a0a14;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 13px;
  color: var(--text-mid);
  transition: border-color 0.2s, color 0.2s;
}

.ai-tool-badge:hover {
  border-color: var(--border-mid);
  color: var(--text);
}

.ai-tool-badge span { font-size: 16px; }

/* ─── CTA ─── */
.ai-cta {
  padding: 120px 0;
}

.ai-cta-inner {
  position: relative;
  text-align: center;
  padding: 80px 40px;
  background: linear-gradient(135deg, #060610 0%, #0a0820 50%, #060610 100%);
  border: 1px solid var(--border-mid);
  border-radius: 20px;
  overflow: hidden;
}

.ai-cta-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 300px;
  background: radial-gradient(ellipse, rgba(0,200,255,0.12) 0%, transparent 70%);
  pointer-events: none;
}

/* ─── Responsive ─── */
@media (max-width: 960px) {
  .ai-panel { grid-template-columns: 1fr; }
  .ai-panel-left { border-right: none; border-bottom: 1px solid var(--border); }
  .ai-usecases-grid { grid-template-columns: repeat(2, 1fr); }
  .ai-process-steps { flex-direction: column; align-items: center; }
  .ai-step-arrow { transform: rotate(90deg); padding: 0; }
}

@media (max-width: 640px) {
  .ai-hero-stats { gap: 18px; }
  .ai-stat-div { display: none; }
  .ai-usecases-grid { grid-template-columns: 1fr; }
  .ai-tabs { gap: 6px; }
  .ai-tab-label { display: none; }
  .ai-tab { padding: 10px 14px; }
  .ai-image-grid { grid-template-columns: repeat(2, 1fr); }
}