/* ===== CSS Reset & Variables ===== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Primary palette */
  --primary-50: #f0edff;
  --primary-100: #ddd6fe;
  --primary-200: #c4b5fd;
  --primary-300: #a78bfa;
  --primary-400: #8b5cf6;
  --primary-500: #6c5ce7;
  --primary-600: #5b4cdb;
  --primary-700: #4c3ecf;
  --primary-800: #3d31b0;
  --primary-900: #2e2491;

  /* Accent */
  --accent-400: #a29bfe;
  --accent-500: #7c6df5;

  /* Neutrals */
  --gray-50: #fafafa;
  --gray-100: #f4f4f5;
  --gray-200: #e4e4e7;
  --gray-300: #d4d4d8;
  --gray-400: #a1a1aa;
  --gray-500: #71717a;
  --gray-600: #52525b;
  --gray-700: #3f3f46;
  --gray-800: #27272a;
  --gray-900: #18181b;
  --gray-950: #09090b;

  /* Semantic */
  --success: #10b981;
  --warning: #f59e0b;
  --info: #3b82f6;

  /* Surfaces */
  --bg-primary: #09090b;
  --bg-secondary: #111114;
  --bg-card: rgba(24, 24, 30, 0.7);
  --bg-card-hover: rgba(32, 32, 40, 0.85);
  --bg-glass: rgba(255, 255, 255, 0.03);
  --bg-glass-strong: rgba(255, 255, 255, 0.06);

  /* Borders */
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-default: rgba(255, 255, 255, 0.1);
  --border-hover: rgba(255, 255, 255, 0.15);
  --border-accent: rgba(108, 92, 231, 0.3);

  /* Text */
  --text-primary: #fafafa;
  --text-secondary: #a1a1aa;
  --text-tertiary: #71717a;
  --text-accent: #a78bfa;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 40px rgba(108, 92, 231, 0.15);

  /* Typography */
  --font-sans: 'Pretendard', 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --duration-slow: 400ms;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

/* ===== Background Effects ===== */
.bg-effects {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.35;
  animation: orbFloat 20s ease-in-out infinite;
}

.bg-orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--primary-600), transparent 70%);
  top: -200px;
  right: -150px;
  animation-delay: 0s;
}

.bg-orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--accent-500), transparent 70%);
  bottom: -100px;
  left: -150px;
  animation-delay: -7s;
}

.bg-orb-3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, #6366f1, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: -14s;
  opacity: 0.15;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -40px) scale(1.05); }
  50% { transform: translate(-20px, 20px) scale(0.95); }
  75% { transform: translate(15px, 30px) scale(1.02); }
}

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  backdrop-filter: blur(20px) saturate(1.8);
  -webkit-backdrop-filter: blur(20px) saturate(1.8);
  background: rgba(9, 9, 11, 0.75);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--duration-normal) var(--ease-out);
}

.header-inner {
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  cursor: pointer;
}

.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--duration-normal) var(--ease-spring);
}

.logo:hover .logo-icon {
  transform: rotate(10deg) scale(1.1);
}

.logo-text {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}

.header-stats {
  display: flex;
  gap: 16px;
}

.stat-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--bg-glass-strong);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: 13px;
}

.stat-number {
  font-weight: 700;
  color: var(--text-accent);
}

.stat-label {
  color: var(--text-tertiary);
  font-weight: 400;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  z-index: 1;
  padding: 140px 24px 40px;
  text-align: center;
}

.hero-content {
  max-width: 640px;
  margin: 0 auto;
}

.hero-title {
  font-size: clamp(36px, 6vw, 56px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1.5px;
  margin-bottom: 16px;
}

.hero-title-line {
  display: block;
}

.gradient-text {
  background: linear-gradient(135deg, var(--primary-300), var(--accent-400), #818cf8);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 17px;
  color: var(--text-secondary);
  font-weight: 400;
  letter-spacing: -0.2px;
}

/* ===== Search Section ===== */
.search-section {
  position: sticky;
  top: 64px;
  z-index: 90;
  padding: 16px 24px 12px;
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  background: rgba(9, 9, 11, 0.6);
}

.search-container {
  max-width: 760px;
  margin: 0 auto;
}

.search-bar {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--bg-glass-strong);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 0 8px 0 16px;
  transition: all var(--duration-normal) var(--ease-out);
}

.search-bar:focus-within {
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.15), var(--shadow-md);
  background: rgba(24, 24, 30, 0.9);
}

.search-icon {
  color: var(--text-tertiary);
  flex-shrink: 0;
  transition: color var(--duration-fast);
}

.search-bar:focus-within .search-icon {
  color: var(--primary-400);
}

.search-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-size: 15px;
  font-family: var(--font-sans);
  padding: 14px 12px;
  width: 100%;
}

.search-input::placeholder {
  color: var(--text-tertiary);
}

.search-clear {
  display: none;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  background: var(--bg-glass-strong);
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  transition: all var(--duration-fast);
  margin-right: 6px;
}

.search-clear.visible {
  display: flex;
}

.search-clear:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}

.ai-search-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 8px 14px;
  font-size: 12px;
  font-family: var(--font-sans);
  font-weight: 600;
  color: #1a1a2e;
  background: linear-gradient(135deg, #fdcb6e, #e17055);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--duration-fast);
  flex-shrink: 0;
  white-space: nowrap;
}

.ai-search-btn:hover {
  transform: scale(1.03);
  box-shadow: 0 4px 12px rgba(253, 203, 110, 0.3);
}

.ai-search-btn:active {
  transform: scale(0.97);
}

.ai-search-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.search-hint {
  padding: 6px 0 2px;
  font-size: 12px;
  color: var(--text-tertiary);
  text-align: center;
  opacity: 0.7;
}

.filter-tags {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding-bottom: 4px;
}

.filter-tags::-webkit-scrollbar {
  display: none;
}

.filter-tag {
  flex-shrink: 0;
  padding: 6px 14px;
  font-size: 13px;
  font-family: var(--font-sans);
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  white-space: nowrap;
}

.filter-tag:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
  background: var(--bg-glass-strong);
}

.filter-tag.active {
  color: white;
  background: linear-gradient(135deg, var(--primary-600), var(--primary-500));
  border-color: transparent;
  box-shadow: 0 2px 8px rgba(108, 92, 231, 0.3);
}

/* ===== Members Section ===== */
.members-section {
  position: relative;
  z-index: 1;
  max-width: 1360px;
  margin: 0 auto;
  padding: 32px 24px 80px;
}

.members-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

/* ===== Member Card ===== */
.member-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 24px;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px);
  animation: cardAppear 0.5s var(--ease-out) forwards;
}

.member-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(108, 92, 231, 0.08), transparent 50%);
  opacity: 0;
  transition: opacity var(--duration-normal);
}

.member-card:hover {
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow), var(--shadow-lg);
}

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

@keyframes cardAppear {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.card-avatar {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

.card-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}

.card-avatar-gradient {
  position: absolute;
  inset: 0;
  border-radius: inherit;
}

.card-avatar-initial {
  position: relative;
  z-index: 1;
}

.card-info {
  flex: 1;
  min-width: 0;
}

.card-name {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.3px;
  line-height: 1.3;
}

.card-company {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-role-badge {
  position: absolute;
  top: 0;
  right: 0;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 600;
  color: var(--primary-300);
  background: rgba(108, 92, 231, 0.12);
  border: 1px solid rgba(108, 92, 231, 0.2);
  border-radius: var(--radius-full);
}

.card-position {
  display: inline-block;
  padding: 3px 10px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-accent);
  background: rgba(108, 92, 231, 0.1);
  border-radius: var(--radius-full);
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.card-specialty {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.card-contacts {
  display: flex;
  gap: 8px;
  position: relative;
  z-index: 1;
}

.card-contact-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font-size: 12px;
  font-family: var(--font-sans);
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-glass-strong);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--duration-fast);
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 180px;
}

.card-contact-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
  background: rgba(255, 255, 255, 0.08);
}

.card-contact-btn svg {
  flex-shrink: 0;
}

/* ===== No Results ===== */
.no-results {
  text-align: center;
  padding: 80px 24px;
  color: var(--text-tertiary);
}

.no-results p {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-top: 16px;
}

.no-results span {
  font-size: 14px;
  display: block;
  margin-top: 8px;
}

/* ===== Modal ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration-normal) var(--ease-out);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  position: relative;
  width: 100%;
  max-width: 560px;
  max-height: 85vh;
  background: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  transform: scale(0.92) translateY(20px);
  transition: transform var(--duration-slow) var(--ease-spring);
  box-shadow: var(--shadow-xl);
}

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

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 10;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--duration-fast);
}

.modal-close:hover {
  background: rgba(0, 0, 0, 0.6);
  color: var(--text-primary);
}

.modal-body {
  overflow-y: auto;
  max-height: 85vh;
  scrollbar-width: thin;
  scrollbar-color: var(--gray-700) transparent;
}

.modal-body::-webkit-scrollbar {
  width: 6px;
}

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

.modal-body::-webkit-scrollbar-thumb {
  background: var(--gray-700);
  border-radius: 3px;
}

/* Modal Header */
.modal-header {
  position: relative;
  padding: 40px 32px 24px;
  background: linear-gradient(180deg, rgba(108, 92, 231, 0.1) 0%, transparent 100%);
}

.modal-avatar {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  font-weight: 700;
  color: white;
  margin-bottom: 16px;
  position: relative;
  overflow: hidden;
}

.modal-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}

.modal-name {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 4px;
}

.modal-company {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.modal-position-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.modal-position {
  display: inline-block;
  padding: 4px 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-accent);
  background: rgba(108, 92, 231, 0.12);
  border-radius: var(--radius-full);
}

.modal-role {
  display: inline-block;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 600;
  color: var(--success);
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: var(--radius-full);
}

/* Modal Content */
.modal-content {
  padding: 0 32px 32px;
}

.modal-section {
  margin-bottom: 24px;
}

.modal-section-title {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-tertiary);
  margin-bottom: 10px;
}

.modal-specialty-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.modal-specialty-tag {
  padding: 5px 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-glass-strong);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
}

.modal-bio {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.75;
  word-break: keep-all;
}

.modal-contact-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.modal-contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--bg-glass-strong);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--text-primary);
  transition: all var(--duration-fast);
  cursor: pointer;
}

.modal-contact-item:hover {
  border-color: var(--border-hover);
  background: rgba(255, 255, 255, 0.06);
}

.modal-contact-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.modal-contact-icon.phone {
  background: rgba(16, 185, 129, 0.12);
  color: var(--success);
}

.modal-contact-icon.email {
  background: rgba(59, 130, 246, 0.12);
  color: var(--info);
}

.modal-contact-detail {
  flex: 1;
  min-width: 0;
}

.modal-contact-label {
  font-size: 11px;
  color: var(--text-tertiary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.modal-contact-value {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  word-break: break-all;
}

.modal-contact-copy {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-tertiary);
  cursor: pointer;
  transition: all var(--duration-fast);
  flex-shrink: 0;
}

.modal-contact-copy:hover {
  border-color: var(--border-hover);
  color: var(--text-primary);
  background: var(--bg-glass-strong);
}

.modal-contact-copy.copied {
  border-color: var(--success);
  color: var(--success);
}

/* ===== AI Search Section ===== */
.ai-search-section {
  position: relative;
  z-index: 1;
  padding: 0 24px 24px;
}

.ai-search-container {
  max-width: 720px;
  margin: 0 auto;
}

.ai-search-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.ai-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 600;
  color: #fdcb6e;
  background: rgba(253, 203, 110, 0.1);
  border: 1px solid rgba(253, 203, 110, 0.2);
  border-radius: var(--radius-full);
}

.ai-search-desc {
  font-size: 13px;
  color: var(--text-tertiary);
}

.ai-search-bar {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--bg-glass-strong);
  border: 1px solid rgba(253, 203, 110, 0.2);
  border-radius: var(--radius-lg);
  padding: 0 8px 0 16px;
  transition: all var(--duration-normal) var(--ease-out);
}

.ai-search-bar:focus-within {
  border-color: rgba(253, 203, 110, 0.5);
  box-shadow: 0 0 0 3px rgba(253, 203, 110, 0.1), 0 0 20px rgba(253, 203, 110, 0.08);
  background: rgba(24, 24, 30, 0.9);
}

.ai-search-icon {
  color: #fdcb6e;
  flex-shrink: 0;
  opacity: 0.7;
}

.ai-search-bar:focus-within .ai-search-icon {
  opacity: 1;
}

.ai-search-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-size: 15px;
  font-family: var(--font-sans);
  padding: 14px 12px;
  width: 100%;
}

.ai-search-input::placeholder {
  color: var(--text-tertiary);
}

.ai-search-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #fdcb6e, #e17055);
  border: none;
  border-radius: var(--radius-md);
  color: #1a1a2e;
  cursor: pointer;
  transition: all var(--duration-fast);
  flex-shrink: 0;
}

.ai-search-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(253, 203, 110, 0.3);
}

.ai-search-btn:active {
  transform: scale(0.95);
}

.ai-search-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* AI Loading */
.ai-loading {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  margin-top: 12px;
  background: rgba(253, 203, 110, 0.05);
  border: 1px solid rgba(253, 203, 110, 0.1);
  border-radius: var(--radius-md);
  font-size: 13px;
  color: var(--text-secondary);
}

.ai-loading-dots {
  display: flex;
  gap: 4px;
}

.ai-loading-dots span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #fdcb6e;
  animation: aiDotPulse 1.4s ease-in-out infinite;
}

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

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

@keyframes aiDotPulse {
  0%, 80%, 100% { opacity: 0.3; transform: scale(0.8); }
  40% { opacity: 1; transform: scale(1.2); }
}

/* AI Response */
.ai-response {
  margin-top: 12px;
  background: rgba(253, 203, 110, 0.04);
  border: 1px solid rgba(253, 203, 110, 0.15);
  border-radius: var(--radius-lg);
  overflow: hidden;
  animation: slideDown 0.3s var(--ease-out);
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.ai-response-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-bottom: 1px solid rgba(253, 203, 110, 0.1);
  font-size: 13px;
  font-weight: 600;
  color: #fdcb6e;
}

.ai-response-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(253, 203, 110, 0.15);
  border-radius: 6px;
  color: #fdcb6e;
}

.ai-response-close {
  margin-left: auto;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: 4px;
  color: var(--text-tertiary);
  cursor: pointer;
  transition: all var(--duration-fast);
}

.ai-response-close:hover {
  color: var(--text-primary);
  background: var(--bg-glass-strong);
}

.ai-response-body {
  padding: 16px;
}

.ai-answer-text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
  word-break: keep-all;
}

.ai-keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.ai-keyword {
  padding: 3px 10px;
  font-size: 12px;
  font-weight: 500;
  color: #fdcb6e;
  background: rgba(253, 203, 110, 0.1);
  border-radius: var(--radius-full);
}

.ai-recommended-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.ai-recommended-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--bg-glass-strong);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--duration-fast);
}

.ai-recommended-card:hover {
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
}

.ai-rec-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

.ai-rec-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}

.ai-rec-info {
  flex: 1;
  min-width: 0;
}

.ai-rec-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.ai-rec-company {
  font-size: 12px;
  color: var(--text-tertiary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ai-rec-specialty {
  font-size: 11px;
  color: var(--text-accent);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ai-error {
  padding: 12px 16px;
  font-size: 13px;
  color: #e17055;
  text-align: center;
}

/* ===== Page Loading ===== */
.page-loading {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 24px;
  gap: 16px;
}

.page-loading p {
  font-size: 14px;
  color: var(--text-tertiary);
}

.page-loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-subtle);
  border-top-color: var(--primary-500);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ===== Footer ===== */
.footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border-subtle);
  padding: 24px;
  text-align: center;
}

.footer-inner {
  max-width: 1360px;
  margin: 0 auto;
}

.footer p {
  font-size: 13px;
  color: var(--text-tertiary);
}

/* ===== Toast ===== */
.toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  z-index: 300;
  padding: 10px 20px;
  background: var(--gray-800);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration-normal) var(--ease-spring);
  white-space: nowrap;
}

.toast.show {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .header-inner {
    padding: 0 16px;
  }

  .header-stats {
    gap: 8px;
  }

  .stat-badge {
    padding: 4px 10px;
    font-size: 12px;
  }

  .hero {
    padding: 120px 16px 32px;
  }

  .hero-title {
    font-size: 32px;
  }

  .hero-subtitle {
    font-size: 15px;
  }

  .search-section {
    padding: 12px 16px 8px;
  }

  .members-section {
    padding: 24px 16px 60px;
  }

  .members-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .member-card {
    padding: 20px;
  }

  .modal {
    max-width: 100%;
    max-height: 90vh;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    align-self: flex-end;
  }

  .modal-overlay {
    align-items: flex-end;
    padding: 0;
  }

  .modal-header {
    padding: 32px 20px 20px;
  }

  .modal-content {
    padding: 0 20px 28px;
  }
}

@media (max-width: 480px) {
  .card-contacts {
    flex-direction: column;
  }

  .card-contact-btn {
    max-width: 100%;
  }
}

@media (min-width: 1200px) {
  .members-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}