/* ================================================================
   COGNIZANT CLOUD LLC - Demos Page Styles
   Premium design: Glassmorphism, animated borders, micro-interactions
   Design inspiration: Stripe, Linear, Vercel
   Colors: Deep navy (#0f172a) + teal (#0d9488)
   ================================================================ */

/* ----------------------------------------------------------------
   ANIMATED GRADIENT BORDER UTILITY
   ---------------------------------------------------------------- */
@property --gradient-angle {
  syntax: '<angle>';
  initial-value: 0deg;
  inherits: false;
}

@keyframes gradientRotate {
  0% { --gradient-angle: 0deg; }
  100% { --gradient-angle: 360deg; }
}

/* ----------------------------------------------------------------
   DEMOS HERO
   ---------------------------------------------------------------- */
.demos-hero {
  position: relative;
  padding: 160px 0 100px;
  overflow: hidden;
}

.demos-hero .hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    var(--navy-950) 0%,
    var(--navy-900) 40%,
    #0c1e2e 70%,
    #0a2520 100%
  );
}

/* Animated floating orbs in hero */
.demos-hero .hero-bg::before,
.demos-hero .hero-bg::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
  animation: heroOrbFloat 12s ease-in-out infinite;
}

.demos-hero .hero-bg::before {
  width: 500px;
  height: 500px;
  background: var(--teal-500);
  top: -100px;
  right: -100px;
}

.demos-hero .hero-bg::after {
  width: 400px;
  height: 400px;
  background: #6366f1;
  bottom: -50px;
  left: -100px;
  animation-delay: -6s;
  animation-direction: reverse;
}

@keyframes heroOrbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 15px) scale(0.95); }
}

.demos-hero .hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 70%);
}

.demos-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.demos-hero-content .hero-badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--teal-400);
  border: 1px solid rgba(45, 212, 191, 0.25);
  border-radius: 100px;
  padding: 8px 20px;
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  background: rgba(13, 148, 136, 0.06);
}

.demos-hero-content h1 {
  font-size: 56px;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  line-height: 1.1;
}

.demos-hero-content h1 .hero-title-accent {
  background: linear-gradient(135deg, var(--teal-400), var(--teal-300));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.demos-hero-content p {
  font-size: 18px;
  line-height: 1.7;
  color: var(--navy-400);
  max-width: 640px;
  margin: 0 auto;
}

/* Hero fade-out at bottom */
.demos-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to bottom, transparent, var(--white));
  z-index: 1;
  pointer-events: none;
}

/* ----------------------------------------------------------------
   DEMO CARDS GRID - GLASSMORPHISM + ANIMATED BORDERS
   ---------------------------------------------------------------- */
.demos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.demo-card {
  position: relative;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(226, 232, 240, 0.8);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

/* Gradient border glow on hover */
.demo-card::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: calc(var(--radius-lg) + 2px);
  background: conic-gradient(
    from var(--gradient-angle, 0deg),
    transparent 0%,
    var(--teal-400) 10%,
    #6366f1 30%,
    var(--teal-500) 50%,
    #6366f1 70%,
    var(--teal-400) 90%,
    transparent 100%
  );
  opacity: 0;
  z-index: -1;
  transition: opacity 0.4s ease;
  animation: gradientRotate 3s linear infinite;
}

.demo-card:hover::before {
  opacity: 1;
}

/* Inner background to maintain glass over the gradient border */
.demo-card::after {
  content: '';
  position: absolute;
  inset: 1px;
  border-radius: calc(var(--radius-lg) - 1px);
  background: rgba(255, 255, 255, 0.92);
  z-index: -1;
}

.demo-card:hover {
  transform: translateY(-6px);
  box-shadow:
    0 20px 40px rgba(13, 148, 136, 0.12),
    0 8px 16px rgba(0, 0, 0, 0.06);
}

/* Click ripple effect */
.demo-card:active {
  transform: translateY(-2px) scale(0.99);
  transition-duration: 0.1s;
}

.demo-card-header {
  position: relative;
  padding: 32px 28px 24px;
  background: linear-gradient(145deg, var(--navy-900), var(--navy-800));
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

/* Subtle shimmer on card header */
.demo-card-header::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 50% 50%, rgba(13, 148, 136, 0.08) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.demo-card:hover .demo-card-header::after {
  opacity: 1;
}

.demo-card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(13, 148, 136, 0.15);
  border: 1px solid rgba(13, 148, 136, 0.2);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  color: var(--teal-400);
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.demo-card:hover .demo-card-icon {
  background: rgba(13, 148, 136, 0.25);
  transform: scale(1.05);
  box-shadow: 0 0 20px rgba(13, 148, 136, 0.2);
}

.demo-card-icon svg {
  width: 28px;
  height: 28px;
}

.demo-card-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  font-family: var(--font-heading);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 100px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.demo-card-badge--live {
  color: #22c55e;
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.25);
}

/* Pulsing dot for live badge */
.demo-card-badge--live::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  background: #22c55e;
  border-radius: 50%;
  margin-right: 5px;
  vertical-align: middle;
  animation: livePulse 2s ease-in-out infinite;
}

@keyframes livePulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.5); }
  50% { opacity: 0.7; box-shadow: 0 0 0 4px rgba(34, 197, 94, 0); }
}

.demo-card-badge--api {
  color: var(--teal-400);
  background: rgba(13, 148, 136, 0.12);
  border: 1px solid rgba(13, 148, 136, 0.25);
}

.demo-card-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}

.demo-card-tagline {
  font-size: 13px;
  color: var(--navy-400);
  font-weight: 500;
}

.demo-card-body {
  position: relative;
  padding: 24px 28px 28px;
}

.demo-card-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--navy-500);
  margin-bottom: 20px;
}

.demo-card-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.demo-card-features li {
  font-size: 13px;
  color: var(--navy-600);
  padding-left: 22px;
  position: relative;
  line-height: 1.4;
  transition: color 0.2s ease;
}

.demo-card:hover .demo-card-features li {
  color: var(--navy-700);
}

.demo-card-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 5px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal-500);
  transition: all 0.3s ease;
}

.demo-card:hover .demo-card-features li::before {
  box-shadow: 0 0 8px rgba(13, 148, 136, 0.5);
}

.demo-card-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  color: var(--teal-600);
  transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
}

.demo-card:hover .demo-card-cta {
  color: var(--teal-700);
  gap: 12px;
}

.demo-card-cta svg {
  width: 16px;
  height: 16px;
  transition: transform 0.3s cubic-bezier(0.23, 1, 0.32, 1);
}

.demo-card:hover .demo-card-cta svg {
  transform: translateX(4px);
}

/* ----------------------------------------------------------------
   DEMO MODAL / EXPANDED VIEW - PREMIUM
   ---------------------------------------------------------------- */
.demo-overlay {
  position: fixed;
  inset: 0;
  background: rgba(2, 6, 23, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
  padding: 24px;
}

.demo-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.demo-modal {
  position: relative;
  width: 100%;
  max-width: 920px;
  max-height: 90vh;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transform: translateY(24px) scale(0.96);
  transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  box-shadow:
    0 40px 80px rgba(0, 0, 0, 0.25),
    0 0 0 1px rgba(255, 255, 255, 0.1);
}

/* Animated gradient border on modal */
.demo-modal::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: calc(var(--radius-xl) + 1px);
  background: linear-gradient(
    135deg,
    rgba(13, 148, 136, 0.4),
    rgba(99, 102, 241, 0.2),
    rgba(13, 148, 136, 0.4)
  );
  z-index: -1;
  animation: modalBorderShift 4s ease infinite;
}

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

.demo-overlay.active .demo-modal {
  transform: translateY(0) scale(1);
}

.demo-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 28px;
  background: linear-gradient(135deg, var(--navy-900), var(--navy-800));
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.demo-modal-title {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Status indicator next to modal title */
.demo-modal-title::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--teal-400);
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(13, 148, 136, 0.6);
  animation: livePulse 2s ease-in-out infinite;
}

.demo-modal-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  color: var(--navy-400);
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 18px;
  line-height: 1;
}

.demo-modal-close:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  transform: rotate(90deg);
}

.demo-modal-body {
  flex: 1;
  overflow-y: auto;
  padding: 28px;
}

/* Custom scrollbar for modal */
.demo-modal-body::-webkit-scrollbar {
  width: 6px;
}

.demo-modal-body::-webkit-scrollbar-track {
  background: transparent;
}

.demo-modal-body::-webkit-scrollbar-thumb {
  background: var(--navy-200);
  border-radius: 3px;
}

.demo-modal-body::-webkit-scrollbar-thumb:hover {
  background: var(--navy-300);
}

/* ----------------------------------------------------------------
   DEMO 1: HEALTHCARE AI ASSISTANT (CHAT)
   ---------------------------------------------------------------- */
.chat-container {
  display: flex;
  flex-direction: column;
  height: 500px;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.chat-messages::-webkit-scrollbar {
  width: 4px;
}

.chat-messages::-webkit-scrollbar-thumb {
  background: var(--navy-200);
  border-radius: 2px;
}

.chat-message {
  display: flex;
  gap: 12px;
  max-width: 85%;
  animation: chatSlideIn 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

@keyframes chatSlideIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.chat-message--user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.chat-message-avatar {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  flex-shrink: 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.chat-message--ai .chat-message-avatar {
  background: linear-gradient(135deg, rgba(13, 148, 136, 0.15), rgba(13, 148, 136, 0.08));
  color: var(--teal-600);
  border: 1px solid rgba(13, 148, 136, 0.25);
}

.chat-message--user .chat-message-avatar {
  background: linear-gradient(135deg, var(--navy-800), var(--navy-700));
  color: var(--navy-300);
  border: 1px solid var(--navy-600);
}

.chat-message-content {
  padding: 14px 18px;
  border-radius: 14px;
  font-size: 14px;
  line-height: 1.7;
}

.chat-message--ai .chat-message-content {
  background: var(--navy-50);
  color: var(--navy-700);
  border: 1px solid var(--navy-100);
  border-bottom-left-radius: 4px;
}

.chat-message--user .chat-message-content {
  background: linear-gradient(135deg, var(--teal-600), var(--teal-700));
  color: var(--white);
  border-bottom-right-radius: 4px;
}

/* Rendered markdown inside AI chat messages */
.chat-message--ai .chat-message-content h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--navy-800);
  margin: 16px 0 8px;
}

.chat-message--ai .chat-message-content h3:first-child {
  margin-top: 0;
}

.chat-message--ai .chat-message-content h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--navy-700);
  margin: 14px 0 6px;
}

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

.chat-message--ai .chat-message-content p {
  margin: 6px 0;
}

.chat-message--ai .chat-message-content p:first-child {
  margin-top: 0;
}

.chat-message--ai .chat-message-content p:last-child {
  margin-bottom: 0;
}

.chat-message--ai .chat-message-content ul,
.chat-message--ai .chat-message-content ol {
  margin: 6px 0 10px 20px;
  padding: 0;
}

.chat-message--ai .chat-message-content li {
  margin-bottom: 4px;
  line-height: 1.6;
}

.chat-message--ai .chat-message-content strong {
  font-weight: 600;
  color: var(--navy-800);
}

.chat-message--ai .chat-message-content em {
  font-style: italic;
}

.chat-input-area {
  display: flex;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--navy-100);
}

.chat-input {
  flex: 1;
  font-family: var(--font-body);
  font-size: 14px;
  padding: 13px 18px;
  background: var(--white);
  border: 1px solid var(--navy-200);
  border-radius: 12px;
  color: var(--navy-700);
  outline: none;
  transition: all 0.25s ease;
}

.chat-input:focus {
  border-color: var(--teal-500);
  box-shadow: 0 0 0 4px rgba(13, 148, 136, 0.08);
}

.chat-input::placeholder {
  color: var(--navy-400);
}

.chat-send {
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--teal-600), var(--teal-700));
  border: none;
  border-radius: 12px;
  color: var(--white);
  cursor: pointer;
  transition: all 0.25s ease;
  flex-shrink: 0;
}

.chat-send:hover {
  background: linear-gradient(135deg, var(--teal-700), #0c6b63);
  box-shadow: 0 4px 12px rgba(13, 148, 136, 0.3);
  transform: translateY(-1px);
}

.chat-send:active {
  transform: translateY(0) scale(0.96);
}

.chat-send:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.chat-send svg {
  width: 18px;
  height: 18px;
}

.chat-starters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 0;
}

.chat-starter {
  font-family: var(--font-body);
  font-size: 12px;
  padding: 7px 16px;
  background: var(--white);
  border: 1px solid var(--navy-200);
  border-radius: 100px;
  color: var(--navy-600);
  cursor: pointer;
  transition: all 0.25s ease;
}

.chat-starter:hover {
  background: rgba(13, 148, 136, 0.06);
  border-color: var(--teal-500);
  color: var(--teal-700);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(13, 148, 136, 0.1);
}

.chat-starter:active {
  transform: translateY(0);
}

/* ----------------------------------------------------------------
   DEMO 2: VPC RULE PARSER
   ---------------------------------------------------------------- */
.parser-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.parser-input-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.parser-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--navy-700);
  letter-spacing: 0.02em;
}

.parser-textarea {
  font-family: var(--font-body);
  font-size: 14px;
  padding: 14px 16px;
  background: var(--white);
  border: 1px solid var(--navy-200);
  border-radius: var(--radius-md);
  color: var(--navy-700);
  resize: vertical;
  min-height: 140px;
  outline: none;
  transition: all 0.25s ease;
  line-height: 1.6;
}

.parser-textarea:focus {
  border-color: var(--teal-500);
  box-shadow: 0 0 0 4px rgba(13, 148, 136, 0.08);
}

.parser-textarea::placeholder {
  color: var(--navy-400);
}

.parser-char-count {
  font-size: 12px;
  color: var(--navy-400);
  text-align: right;
  transition: color 0.2s ease;
}

.parser-char-count.over-limit {
  color: #ef4444;
  font-weight: 600;
}

.parser-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.parser-example-btn {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--teal-600);
  background: none;
  border: 1px solid rgba(13, 148, 136, 0.25);
  border-radius: var(--radius-sm);
  padding: 8px 16px;
  cursor: pointer;
  transition: all 0.25s ease;
}

.parser-example-btn:hover {
  background: rgba(13, 148, 136, 0.06);
  border-color: var(--teal-600);
  transform: translateY(-1px);
}

/* Rule result cards */
.parser-results {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.rule-card {
  background: var(--white);
  border: 1px solid var(--navy-200);
  border-radius: var(--radius-md);
  padding: 20px;
  animation: ruleSlideIn 0.4s cubic-bezier(0.23, 1, 0.32, 1) backwards;
  transition: all 0.2s ease;
}

.rule-card:hover {
  border-color: rgba(13, 148, 136, 0.3);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

@keyframes ruleSlideIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.rule-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--navy-100);
}

.rule-card-number {
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 700;
  color: var(--teal-600);
  background: rgba(13, 148, 136, 0.08);
  border: 1px solid rgba(13, 148, 136, 0.15);
  border-radius: 100px;
  padding: 3px 12px;
  letter-spacing: 0.05em;
}

.rule-card-type {
  font-size: 12px;
  font-weight: 600;
  color: var(--navy-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.rule-if, .rule-then {
  display: flex;
  gap: 10px;
  margin-bottom: 8px;
  font-size: 13px;
  line-height: 1.6;
}

.rule-if:last-child, .rule-then:last-child {
  margin-bottom: 0;
}

.rule-keyword {
  font-family: var(--font-heading);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 4px;
  flex-shrink: 0;
  margin-top: 2px;
  height: fit-content;
}

.rule-keyword--if {
  color: #7c3aed;
  background: rgba(124, 58, 237, 0.08);
  border: 1px solid rgba(124, 58, 237, 0.15);
}

.rule-keyword--then {
  color: #059669;
  background: rgba(5, 150, 105, 0.08);
  border: 1px solid rgba(5, 150, 105, 0.15);
}

.rule-keyword--else {
  color: #dc2626;
  background: rgba(220, 38, 38, 0.08);
  border: 1px solid rgba(220, 38, 38, 0.15);
}

.rule-text {
  color: var(--navy-600);
}

/* ----------------------------------------------------------------
   DEMO 3: DRUG INTELLIGENCE REPORT
   ---------------------------------------------------------------- */
.drug-search-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.drug-search-group {
  display: flex;
  gap: 10px;
}

.drug-search-input {
  flex: 1;
  font-family: var(--font-body);
  font-size: 15px;
  padding: 13px 18px;
  background: var(--white);
  border: 1px solid var(--navy-200);
  border-radius: 12px;
  color: var(--navy-700);
  outline: none;
  transition: all 0.25s ease;
}

.drug-search-input:focus {
  border-color: var(--teal-500);
  box-shadow: 0 0 0 4px rgba(13, 148, 136, 0.08);
}

.drug-search-input::placeholder {
  color: var(--navy-400);
}

.drug-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.drug-suggestion {
  font-family: var(--font-body);
  font-size: 12px;
  padding: 6px 14px;
  background: var(--white);
  border: 1px solid var(--navy-200);
  border-radius: 100px;
  color: var(--navy-600);
  cursor: pointer;
  transition: all 0.25s ease;
}

.drug-suggestion:hover {
  background: rgba(13, 148, 136, 0.06);
  border-color: var(--teal-500);
  color: var(--teal-700);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(13, 148, 136, 0.1);
}

/* Intelligence Report Card */
.intel-report {
  background: var(--white);
  border: 1px solid var(--navy-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  animation: reportFadeIn 0.5s cubic-bezier(0.23, 1, 0.32, 1);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
}

@keyframes reportFadeIn {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.intel-report-header {
  padding: 24px 28px;
  background: linear-gradient(145deg, var(--navy-900), var(--navy-800));
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  position: relative;
  overflow: hidden;
}

/* Subtle animated gradient in report header */
.intel-report-header::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 200%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(13, 148, 136, 0.05), transparent);
  animation: headerShimmer 4s ease-in-out infinite;
}

@keyframes headerShimmer {
  0%, 100% { transform: translateX(-50%); }
  50% { transform: translateX(50%); }
}

.intel-report-drug-name {
  font-family: var(--font-heading);
  font-size: 26px;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 4px;
  letter-spacing: -0.01em;
  position: relative;
}

.intel-report-meta {
  font-size: 13px;
  color: var(--navy-400);
  position: relative;
}

.intel-report-body {
  padding: 0;
}

.intel-section {
  padding: 20px 28px;
  border-bottom: 1px solid var(--navy-100);
  transition: background 0.2s ease;
}

.intel-section:hover {
  background: rgba(248, 250, 252, 0.8);
}

.intel-section:last-child {
  border-bottom: none;
}

.intel-section-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.intel-section-icon {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(13, 148, 136, 0.1), rgba(13, 148, 136, 0.05));
  border: 1px solid rgba(13, 148, 136, 0.1);
  border-radius: var(--radius-sm);
  color: var(--teal-600);
  flex-shrink: 0;
}

.intel-section-icon svg {
  width: 16px;
  height: 16px;
}

.intel-section-title {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  color: var(--navy-800);
}

.intel-section-content {
  font-size: 14px;
  line-height: 1.7;
  color: var(--navy-600);
}

.intel-section-content p {
  margin-bottom: 8px;
}

.intel-section-content p:last-child {
  margin-bottom: 0;
}

/* Adverse events bars */
.adverse-events-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.adverse-event-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.adverse-event-name {
  font-size: 13px;
  color: var(--navy-600);
  width: 140px;
  flex-shrink: 0;
  text-transform: capitalize;
}

.adverse-event-bar-wrapper {
  flex: 1;
  height: 10px;
  background: var(--navy-100);
  border-radius: 5px;
  overflow: hidden;
}

.adverse-event-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--teal-500), var(--teal-400));
  border-radius: 5px;
  transition: width 0.8s cubic-bezier(0.23, 1, 0.32, 1);
  position: relative;
}

/* Subtle shimmer on the bar */
.adverse-event-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: barShimmer 2s ease-in-out infinite;
}

@keyframes barShimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.adverse-event-count {
  font-size: 12px;
  font-weight: 600;
  color: var(--navy-500);
  width: 60px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* Interactions list */
.interactions-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.interaction-tag {
  font-size: 12px;
  padding: 4px 12px;
  background: rgba(124, 58, 237, 0.05);
  border: 1px solid rgba(124, 58, 237, 0.15);
  border-radius: 100px;
  color: #6d28d9;
  transition: all 0.2s ease;
}

.interaction-tag:hover {
  background: rgba(124, 58, 237, 0.1);
  transform: translateY(-1px);
}

/* Recalls alert */
.recall-alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 18px;
  background: rgba(239, 68, 68, 0.04);
  border: 1px solid rgba(239, 68, 68, 0.15);
  border-radius: var(--radius-sm);
  margin-top: 8px;
}

.recall-alert--none {
  background: rgba(34, 197, 94, 0.04);
  border-color: rgba(34, 197, 94, 0.15);
}

.recall-alert svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 2px;
}

.recall-alert p {
  font-size: 13px;
  line-height: 1.5;
}

/* ----------------------------------------------------------------
   SKELETON LOADING STATES
   ---------------------------------------------------------------- */
.loading-indicator {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  color: var(--navy-500);
  font-size: 14px;
}

.loading-dots {
  display: flex;
  gap: 5px;
}

.loading-dots span {
  width: 7px;
  height: 7px;
  background: linear-gradient(135deg, var(--teal-500), var(--teal-400));
  border-radius: 50%;
  animation: loadingBounce 1.2s ease infinite;
}

.loading-dots span:nth-child(2) {
  animation-delay: 0.15s;
}

.loading-dots span:nth-child(3) {
  animation-delay: 0.3s;
}

@keyframes loadingBounce {
  0%, 80%, 100% {
    transform: scale(0.5);
    opacity: 0.3;
  }
  40% {
    transform: scale(1.1);
    opacity: 1;
  }
}

/* Skeleton screens */
.skeleton {
  position: relative;
  overflow: hidden;
  background: var(--navy-100);
  border-radius: var(--radius-sm);
}

.skeleton::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
  animation: skeletonSweep 1.5s ease-in-out infinite;
}

@keyframes skeletonSweep {
  0% { left: -100%; }
  100% { left: 100%; }
}

.skeleton-line {
  height: 12px;
  margin-bottom: 10px;
  border-radius: 6px;
}

.skeleton-line--short { width: 60%; }
.skeleton-line--medium { width: 80%; }
.skeleton-line--full { width: 100%; }

.skeleton-bar {
  height: 10px;
  border-radius: 5px;
  margin-bottom: 8px;
}

.skeleton-header {
  height: 80px;
  border-radius: var(--radius-md);
  margin-bottom: 16px;
}

/* ----------------------------------------------------------------
   ERROR STATE
   ---------------------------------------------------------------- */
.demo-error {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 18px;
  background: rgba(239, 68, 68, 0.04);
  border: 1px solid rgba(239, 68, 68, 0.15);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: #dc2626;
}

.demo-error svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ----------------------------------------------------------------
   CTA SECTION
   ---------------------------------------------------------------- */
.demos-cta {
  position: relative;
  text-align: center;
  padding: 100px 0;
  background: linear-gradient(160deg, var(--navy-950), var(--navy-900));
  overflow: hidden;
}

/* Subtle gradient orbs in CTA */
.demos-cta::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(13, 148, 136, 0.1) 0%, transparent 70%);
  top: -200px;
  right: -200px;
}

.demos-cta h2 {
  font-size: 40px;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
  position: relative;
}

.demos-cta p {
  font-size: 17px;
  color: var(--navy-400);
  max-width: 560px;
  margin: 0 auto 36px;
  line-height: 1.7;
  position: relative;
}

.demos-cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}

/* ----------------------------------------------------------------
   DEMO INSTRUCTIONS
   ---------------------------------------------------------------- */
.demo-instructions {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 18px;
  background: rgba(13, 148, 136, 0.04);
  border: 1px solid rgba(13, 148, 136, 0.12);
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--navy-600);
}

.demo-instructions svg {
  width: 16px;
  height: 16px;
  color: var(--teal-600);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ----------------------------------------------------------------
   STAGGER ANIMATIONS FOR GRID ITEMS
   ---------------------------------------------------------------- */
.demos-grid .demo-card:nth-child(1) { transition-delay: 0s; }
.demos-grid .demo-card:nth-child(2) { transition-delay: 0.1s; }
.demos-grid .demo-card:nth-child(3) { transition-delay: 0.2s; }

.demos-grid .animate-in:nth-child(1) { transition-delay: 0s; }
.demos-grid .animate-in:nth-child(2) { transition-delay: 0.12s; }
.demos-grid .animate-in:nth-child(3) { transition-delay: 0.24s; }

/* ----------------------------------------------------------------
   RESPONSIVE
   ---------------------------------------------------------------- */
@media (max-width: 1024px) {
  .demos-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .demos-grid .demo-card:last-child {
    grid-column: 1 / -1;
    max-width: 500px;
    margin: 0 auto;
    width: 100%;
  }
}

@media (max-width: 768px) {
  .demos-hero {
    padding: 120px 0 60px;
  }

  .demos-hero-content h1 {
    font-size: 38px;
  }

  .demos-grid {
    grid-template-columns: 1fr;
  }

  .demos-grid .demo-card:last-child {
    max-width: none;
  }

  .demo-modal {
    max-height: 95vh;
    border-radius: var(--radius-lg);
  }

  .demo-modal-body {
    padding: 20px;
  }

  .chat-container {
    height: 400px;
  }

  .intel-section {
    padding: 16px 20px;
  }

  .intel-report-header {
    padding: 20px;
  }

  .adverse-event-name {
    width: 100px;
  }

  .demos-cta h2 {
    font-size: 30px;
  }

  .demos-cta {
    padding: 72px 0;
  }
}

@media (max-width: 480px) {
  .demos-hero-content h1 {
    font-size: 30px;
  }

  .demo-card-body {
    padding: 20px;
  }

  .chat-input-area {
    flex-direction: column;
  }

  .chat-send {
    width: 100%;
    height: 42px;
  }

  .drug-search-group {
    flex-direction: column;
  }

  .adverse-event-name {
    width: 80px;
    font-size: 11px;
  }

  .intel-report-drug-name {
    font-size: 20px;
  }
}

/* ----------------------------------------------------------------
   PRINT
   ---------------------------------------------------------------- */
@media print {
  .demos-hero,
  .demos-cta,
  .demo-overlay,
  .chat-input-area,
  .chat-starters,
  .drug-suggestions {
    display: none !important;
  }
}