/* Medical Classification System - Complete Enhanced UI */

:root {
  /* Enhanced Color Palette */
  --primary-blue: #2563eb;
  --primary-blue-light: #3b82f6;
  --primary-blue-dark: #1d4ed8;
  --primary-blue-50: #eff6ff;
  --primary-blue-100: #dbeafe;
  --primary-blue-200: #bfdbfe;
  --primary-blue-300: #93c5fd;

  /* Medical Colors */
  --medical-green: #10b981;
  --medical-green-light: #34d399;
  --medical-green-dark: #059669;
  --medical-green-50: #ecfdf5;
  --medical-green-100: #d1fae5;
  --medical-green-200: #bbf7d0;

  --medical-red: #ef4444;
  --medical-red-light: #f87171;
  --medical-red-dark: #dc2626;
  --medical-red-50: #fef2f2;
  --medical-red-100: #fee2e2;
  --medical-red-200: #fecaca;

  --medical-orange: #f59e0b;
  --medical-orange-light: #fbbf24;
  --medical-orange-dark: #d97706;
  --medical-orange-50: #fffbeb;
  --medical-orange-100: #fef3c7;
  --medical-orange-200: #fde68a;

  /* Enhanced Neutral Colors */
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;

  /* Text Colors */
  --text-primary: #1f2937;
  --text-secondary: #4b5563;
  --text-tertiary: #6b7280;
  --text-light: #9ca3af;
  --text-inverse: #ffffff;

  /* Background Colors */
  --bg-primary: #ffffff;
  --bg-secondary: #f9fafb;
  --bg-accent: #f3f4f6;
  --bg-dark: #1f2937;

  /* Enhanced Shadows */
  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-base: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);

  /* Border Colors */
  --border-light: #e5e7eb;
  --border-medium: #d1d5db;
  --border-dark: #9ca3af;

  /* Enhanced Border Radius */
  --radius-xs: 0.125rem;
  --radius-sm: 0.25rem;
  --radius-base: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-3xl: 2rem;
  --radius-full: 9999px;

  /* Enhanced Transitions */
  --transition-fast: 150ms ease-out;
  --transition-base: 200ms ease-out;
  --transition-slow: 300ms ease-out;
  --transition-bounce: 400ms cubic-bezier(0.68, -0.55, 0.265, 1.55);

  /* Spacing System */
  --space-0: 0;
  --space-px: 1px;
  --space-0-5: 0.125rem;
  --space-1: 0.25rem;
  --space-1-5: 0.375rem;
  --space-2: 0.5rem;
  --space-2-5: 0.625rem;
  --space-3: 0.75rem;
  --space-3-5: 0.875rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-7: 1.75rem;
  --space-8: 2rem;
  --space-9: 2.25rem;
  --space-10: 2.5rem;
  --space-11: 2.75rem;
  --space-12: 3rem;
  --space-14: 3.5rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Viewport Heights */
  --vh: 1vh;
  
  /* Container Sizes */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-2xl: 1400px;

  /* Typography Scale */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;
  --text-7xl: 4.5rem;
  --text-8xl: 6rem;
  --text-9xl: 8rem;
}

/* Enhanced Reset and Base Styles */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  line-height: 1.5;
}

body {
  font-family: 'Cairo', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-secondary);
  direction: rtl;
  font-size: var(--text-base);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* Enhanced Container System */
.container {
  width: 100%;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

@media (min-width: 640px) {
  .container { padding-left: var(--space-6); padding-right: var(--space-6); }
}

@media (min-width: 1024px) {
  .container { padding-left: var(--space-8); padding-right: var(--space-8); }
}

/* Enhanced Header */
.header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  padding: var(--space-4) 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: all var(--transition-base);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  transition: transform var(--transition-base);
}

.logo:hover {
  transform: scale(1.02);
}

.logo-icon {
  width: 3.5rem;
  height: 3.5rem;
  background: linear-gradient(135deg, var(--primary-blue-100) 0%, var(--primary-blue-200) 100%);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.logo-icon:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-1px);
}

.logo-icon .material-icons-round {
  color: var(--primary-blue);
  font-size: 1.75rem;
}

.logo-text h1 {
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--primary-blue);
  margin: 0;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.logo-text span {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  font-weight: 500;
  line-height: 1.2;
}

.header-badge {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--primary-blue-50);
  color: var(--primary-blue);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  border: 1px solid var(--primary-blue-200);
  white-space: nowrap;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-xs);
}

.header-badge:hover {
  background: var(--primary-blue-100);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.header-badge .material-icons-round {
  font-size: 1.125rem;
}

/* Enhanced Button System */
.btn-primary, .btn-secondary, .btn-hero-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: var(--text-sm);
  cursor: pointer;
  transition: all var(--transition-base);
  border: none;
  text-decoration: none;
  white-space: nowrap;
  min-height: 44px;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
  color: var(--text-inverse);
  box-shadow: var(--shadow-md);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--primary-blue-light) 0%, var(--primary-blue) 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: var(--bg-primary);
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
  box-shadow: var(--shadow-xs);
}

.btn-secondary:hover {
  background: var(--bg-accent);
  border-color: var(--border-dark);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

/* Enhanced Hero Section */
.hero {
  position: relative;
  min-height: calc(var(--vh, 1vh) * 100);
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: 0;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
}

.gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
  animation: float 12s ease-in-out infinite;
}

.orb-1 {
  width: clamp(250px, 20vw, 400px);
  height: clamp(250px, 20vw, 400px);
  background: linear-gradient(45deg, #ff6b6b, #4ecdc4);
  top: 10%;
  right: 10%;
  animation-delay: 0s;
}

.orb-2 {
  width: clamp(200px, 15vw, 350px);
  height: clamp(200px, 15vw, 350px);
  background: linear-gradient(45deg, #45b7d1, #96ceb4);
  bottom: 20%;
  left: 10%;
  animation-delay: 4s;
}

.orb-3 {
  width: clamp(150px, 12vw, 250px);
  height: clamp(150px, 12vw, 250px);
  background: linear-gradient(45deg, #feca57, #ff9ff3);
  top: 50%;
  left: 20%;
  animation-delay: 8s;
}

@keyframes float {
  0%, 100% { 
    transform: translateY(0px) rotate(0deg) scale(1); 
  }
  33% { 
    transform: translateY(-30px) rotate(120deg) scale(1.05); 
  }
  66% { 
    transform: translateY(15px) rotate(240deg) scale(0.95); 
  }
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
  position: relative;
  z-index: 2;
  width: 100%;
  padding: var(--space-16) 0 var(--space-16);
  min-height: 70vh;
}

.hero-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  color: white;
  box-shadow: var(--shadow-lg);
  width: fit-content;
  transition: all var(--transition-base);
}

.hero-badge:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 900;
  color: white;
  line-height: 1.1;
  margin: 0;
  letter-spacing: -0.02em;
}

.title-line {
  display: block;
  opacity: 0;
  animation: fadeInUp 0.8s ease-out forwards;
}

.title-line:nth-child(1) { animation-delay: 0.2s; }
.title-line:nth-child(2) { animation-delay: 0.4s; }

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.title-line.highlight {
  background: linear-gradient(45deg, #feca57, #ff9ff3, #4ecdc4);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 3s ease-in-out infinite;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.hero-description {
  font-size: clamp(1rem, 2vw, 1.375rem);
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.7;
  max-width: 500px;
  opacity: 0;
  animation: fadeInUp 0.8s ease-out 0.6s forwards;
}

.hero-stats {
  display: flex;
  gap: var(--space-8);
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeInUp 0.8s ease-out 0.8s forwards;
}

.stat-item {
  text-align: center;
  min-width: 90px;
  padding: var(--space-4);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all var(--transition-base);
}

.stat-item:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.stat-number {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  color: white;
  display: block;
  margin-bottom: var(--space-1);
  line-height: 1;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.stat-label {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
  line-height: 1.2;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  align-items: flex-start;
  opacity: 0;
  animation: fadeInUp 0.8s ease-out 1s forwards;
}

.btn-hero-primary {
  padding: var(--space-4) var(--space-8);
  background: white;
  color: var(--primary-blue);
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: var(--text-lg);
  text-decoration: none;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
  transition: all var(--transition-bounce);
  white-space: nowrap;
  min-height: 56px;
  position: relative;
  overflow: hidden;
}

.btn-hero-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--primary-blue-50) 0%, var(--primary-blue-100) 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.btn-hero-primary:hover::before {
  opacity: 1;
}

.btn-hero-primary:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--text-sm);
  font-weight: 500;
}

.trust-icons {
  display: flex;
  gap: var(--space-2);
}

.trust-icons .material-icons-round {
  font-size: 1.25rem;
  color: #feca57;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

/* Enhanced Hero Visual */
.hero-visual {
  position: relative;
  height: clamp(400px, 50vh, 700px);
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  animation: fadeInUp 1s ease-out 0.4s forwards;
}

.medical-dashboard {
  position: relative;
  width: 100%;
  height: 100%;
  max-width: 600px;
}

/* Enhanced AI Brain */
.ai-brain {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: clamp(160px, 20vw, 250px);
  height: clamp(160px, 20vw, 250px);
}

.brain-core {
  position: relative;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.1));
  backdrop-filter: blur(30px);
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: brain-glow 4s ease-in-out infinite;
  box-shadow: 0 0 60px rgba(255, 255, 255, 0.2);
}

@keyframes brain-glow {
  0%, 100% { 
    box-shadow: 0 0 40px rgba(255, 255, 255, 0.2), 0 0 80px rgba(102, 126, 234, 0.1); 
    transform: scale(1);
  }
  50% { 
    box-shadow: 0 0 60px rgba(255, 255, 255, 0.4), 0 0 120px rgba(102, 126, 234, 0.2); 
    transform: scale(1.02);
  }
}

.neural-network {
  position: relative;
  width: 70%;
  height: 70%;
}

.node {
  position: absolute;
  width: 12px;
  height: 12px;
  background: radial-gradient(circle, #ffffff 0%, rgba(255, 255, 255, 0.8) 100%);
  border-radius: 50%;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.8), 0 0 40px rgba(102, 126, 234, 0.3);
  animation: pulse-node 2.5s ease-in-out infinite;
}

.node-1 { top: 0; left: 50%; transform: translateX(-50%); animation-delay: 0s; }
.node-2 { top: 25%; right: 0; animation-delay: 0.5s; }
.node-3 { bottom: 25%; right: 0; animation-delay: 1s; }
.node-4 { bottom: 0; left: 50%; transform: translateX(-50%); animation-delay: 1.5s; }
.node-5 { left: 0; top: 50%; transform: translateY(-50%); animation-delay: 2s; }

@keyframes pulse-node {
  0%, 100% { 
    transform: scale(1); 
    opacity: 1; 
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.8), 0 0 40px rgba(102, 126, 234, 0.3);
  }
  50% { 
    transform: scale(1.4); 
    opacity: 0.8; 
    box-shadow: 0 0 30px rgba(255, 255, 255, 1), 0 0 60px rgba(102, 126, 234, 0.5);
  }
}

.connection {
  position: absolute;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
  opacity: 0.7;
  animation: data-flow 4s linear infinite;
  border-radius: 1px;
}

.conn-1 { top: 20%; left: 40%; width: 35px; transform: rotate(30deg); animation-delay: 0s; }
.conn-2 { top: 50%; right: 20%; width: 30px; transform: rotate(-45deg); animation-delay: 1s; }
.conn-3 { bottom: 30%; left: 30%; width: 40px; transform: rotate(60deg); animation-delay: 2s; }
.conn-4 { left: 20%; top: 40%; width: 35px; transform: rotate(-30deg); animation-delay: 3s; }

@keyframes data-flow {
  0% { opacity: 0; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(0.8); }
}

.brain-pulse {
  position: absolute;
  top: -10px;
  left: -10px;
  width: calc(100% + 20px);
  height: calc(100% + 20px);
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  animation: brain-pulse 4s ease-in-out infinite;
}

@keyframes brain-pulse {
  0% { 
    transform: scale(1); 
    opacity: 1; 
  }
  100% { 
    transform: scale(1.3); 
    opacity: 0; 
  }
}

/* Enhanced Medical Cards */
.floating-medical-cards {
  position: absolute;
  width: 100%;
  height: 100%;
}

.medical-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(25px);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: var(--radius-2xl);
  padding: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
  animation: float-card 8s ease-in-out infinite;
  min-width: clamp(140px, 18vw, 200px);
  font-size: var(--text-sm);
  transition: all var(--transition-base);
}

.medical-card:hover {
  transform: translateY(-8px) scale(1.05);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
}

.card-1 { top: 10%; right: 5%; animation-delay: 0s; }
.card-2 { top: 60%; left: 0%; animation-delay: 2s; }
.card-3 { bottom: 10%; right: 0%; animation-delay: 4s; }
.card-4 { top: 30%; left: 8%; animation-delay: 6s; }

@keyframes float-card {
  0%, 100% { 
    transform: translateY(0px) rotate(0deg); 
    opacity: 0.9;
  }
  50% { 
    transform: translateY(-20px) rotate(1deg); 
    opacity: 1;
  }
}

.card-icon {
  width: clamp(2.5rem, 4vw, 3rem);
  height: clamp(2.5rem, 4vw, 3rem);
  background: linear-gradient(135deg, var(--primary-blue-100) 0%, var(--primary-blue-200) 100%);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.card-icon .material-icons-round {
  color: var(--primary-blue);
  font-size: clamp(1.125rem, 2vw, 1.5rem);
}

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

.card-title {
  font-size: clamp(0.75rem, 1.2vw, 0.875rem);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-1);
  line-height: 1.2;
}

.card-accuracy {
  font-size: clamp(0.875rem, 1.4vw, 1rem);
  font-weight: 800;
  color: var(--medical-green);
  line-height: 1;
}

/* Enhanced Main Section */
.main-section {
  padding: var(--space-20) 0;
  background: var(--bg-secondary);
  position: relative;
}

.main-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(180deg, #764ba2 0%, transparent 100%);
  opacity: 0.06;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary-blue) 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-4);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.section-header p {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  line-height: 1.7;
  font-weight: 500;
}

/* Enhanced Form Container */
.form-container {
  background: var(--bg-primary);
  border-radius: var(--radius-3xl);
  padding: clamp(2rem, 4vw, 3.5rem);
  box-shadow: var(--shadow-2xl);
  border: 1px solid var(--border-light);
  margin-bottom: var(--space-16);
  position: relative;
  overflow: hidden;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.form-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, #667eea 0%, #764ba2 25%, #667eea 50%, #764ba2 75%, #667eea 100%);
  background-size: 300% 100%;
  animation: gradient-slide 4s ease-in-out infinite;
}

@keyframes gradient-slide {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.input-group {
  margin-bottom: var(--space-8);
}

.input-group label {
  display: block;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-3);
  font-size: var(--text-lg);
  letter-spacing: -0.01em;
}

.input-group textarea {
  width: 100%;
  min-height: clamp(140px, 20vh, 200px);
  padding: var(--space-5);
  border: 2px solid var(--border-light);
  border-radius: var(--radius-xl);
  font-family: 'Cairo', sans-serif;
  font-size: var(--text-base);
  line-height: 1.7;
  background: var(--bg-primary);
  color: var(--text-primary);
  resize: vertical;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.input-group textarea:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1), var(--shadow-lg);
  transform: translateY(-2px);
}

.input-group textarea::placeholder {
  color: var(--text-light);
  font-style: italic;
}

.input-hint {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-3);
  padding: var(--space-4);
  background: var(--primary-blue-50);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  color: var(--primary-blue);
  border: 1px solid var(--primary-blue-100);
  font-weight: 500;
}

.input-hint .material-icons-round {
  font-size: 1.25rem;
  flex-shrink: 0;
}

.form-actions {
  display: flex;
  justify-content: center;
  margin-top: var(--space-8);
}

.form-actions .btn-primary {
  padding: var(--space-4) var(--space-10);
  font-size: var(--text-lg);
  font-weight: 700;
  min-height: 56px;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg);
}

.form-actions .btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-2xl);
}

/* Responsive Examples and Info Sections */
.examples-section, .info-section {
  margin-top: var(--space-16);
}

.examples-section h3, .info-section h3 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 800;
  text-align: center;
  margin-bottom: var(--space-3);
  background: linear-gradient(135deg, var(--primary-blue) 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.examples-subtitle {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: var(--space-8);
  font-size: var(--text-base);
  line-height: 1.6;
  font-weight: 500;
}

/* Desktop Grid Layout (768px and up) */
@media (min-width: 768px) {
  .examples-container {
    max-width: 1200px;
    margin: 0 auto;
  }

  .examples-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-8);
    padding: var(--space-4) 0;
  }

  .examples-scroll {
    display: none;
  }

  .scroll-indicator {
    display: none;
  }

  .info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-10);
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-4) 0;
  }

  .info-scroll-container {
    display: none;
  }
}

/* Mobile Horizontal Scroll (Below 768px) */
@media (max-width: 767px) {
  .examples-grid {
    display: none;
  }

  .info-grid {
    display: none;
  }

  .examples-container {
    position: relative;
    width: 100%;
    overflow: hidden;
  }

  .examples-scroll {
    display: flex;
    gap: var(--space-6);
    overflow-x: auto;
    overflow-y: hidden;
    scroll-behavior: smooth;
    padding: var(--space-4) var(--space-4) var(--space-6);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: rgba(37, 99, 235, 0.3) transparent;
  }

  .examples-scroll::-webkit-scrollbar {
    height: 6px;
  }

  .examples-scroll::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 10px;
  }

  .examples-scroll::-webkit-scrollbar-thumb {
    background: rgba(37, 99, 235, 0.3);
    border-radius: 10px;
  }

  .examples-scroll::-webkit-scrollbar-thumb:hover {
    background: rgba(37, 99, 235, 0.5);
  }

  .scroll-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    margin-top: var(--space-4);
    color: var(--text-tertiary);
    font-size: var(--text-sm);
    animation: bounce 2s infinite;
  }

  @keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(0); }
    40% { transform: translateX(8px); }
    60% { transform: translateX(-8px); }
  }

  .scroll-indicator .material-icons-round {
    font-size: 1rem;
  }

  .info-scroll-container {
    display: block;
    position: relative;
    width: 100%;
    overflow: hidden;
  }

  .info-scroll {
    display: flex;
    gap: var(--space-6);
    overflow-x: auto;
    overflow-y: hidden;
    scroll-behavior: smooth;
    padding: var(--space-4);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: rgba(37, 99, 235, 0.3) transparent;
  }

  .info-scroll::-webkit-scrollbar {
    height: 6px;
  }

  .info-scroll::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 10px;
  }

  .info-scroll::-webkit-scrollbar-thumb {
    background: rgba(37, 99, 235, 0.3);
    border-radius: 10px;
  }

  .info-scroll::-webkit-scrollbar-thumb:hover {
    background: rgba(37, 99, 235, 0.5);
  }
}

/* Enhanced Example Cards */
.example-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  cursor: pointer;
  transition: all var(--transition-bounce);
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  min-width: 320px;
  flex-shrink: 0;
  height: auto;
}

.example-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-blue) 0%, #764ba2 100%);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.example-card:hover::before {
  transform: scaleX(1);
}

.example-card:hover {
  border-color: var(--primary-blue-200);
  box-shadow: var(--shadow-xl);
  transform: translateY(-6px) scale(1.02);
}

.example-card:active {
  transform: translateY(-2px) scale(1.01);
}

.example-icon {
  width: 4rem;
  height: 4rem;
  background: linear-gradient(135deg, var(--primary-blue-50) 0%, var(--primary-blue-100) 100%);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.example-card:hover .example-icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow: var(--shadow-lg);
}

.example-icon .material-icons-round {
  color: var(--primary-blue);
  font-size: 1.75rem;
}

.example-content {
  flex: 1;
  min-width: 0;
}

.example-content h4 {
  font-weight: 700;
  color: var(--primary-blue);
  margin-bottom: var(--space-2);
  font-size: var(--text-base);
  line-height: 1.3;
}

.example-content p {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: 1.6;
  font-weight: 500;
}

/* Enhanced Info Section */
.info-section {
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--primary-blue-50) 100%);
  padding: var(--space-20) 0;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  position: relative;
}

.info-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(37,99,235,0.02)"/><circle cx="75" cy="75" r="1" fill="rgba(37,99,235,0.02)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
  opacity: 0.5;
  pointer-events: none;
}

.info-card {
  text-align: center;
  padding: var(--space-8);
  background: var(--bg-primary);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  transition: all var(--transition-bounce);
  min-width: 300px;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

.info-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--primary-blue-50) 0%, transparent 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

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

.info-card:hover {
  transform: translateY(-8px) scale(1.03);
  box-shadow: var(--shadow-2xl);
}

.info-icon {
  width: 5rem;
  height: 5rem;
  background: linear-gradient(135deg, var(--primary-blue) 0%, #764ba2 100%);
  border-radius: var(--radius-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-6);
  box-shadow: var(--shadow-xl);
  transition: all var(--transition-bounce);
  position: relative;
  z-index: 1;
}

.info-card:hover .info-icon {
  transform: scale(1.1) rotate(-5deg);
  box-shadow: var(--shadow-2xl);
}

.info-icon .material-icons-round {
  color: white;
  font-size: 2.5rem;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.info-card h3 {
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: var(--space-4);
  line-height: 1.3;
  position: relative;
  z-index: 1;
}

.info-card p {
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: var(--text-base);
  font-weight: 500;
  position: relative;
  z-index: 1;
}

/* Enhanced Disclaimer Section */
.disclaimer-section {
  padding: var(--space-10) 0;
  background: linear-gradient(135deg, var(--medical-orange-50) 0%, #fef3c7 100%);
  border-top: 1px solid var(--medical-orange-100);
}

.disclaimer {
  display: flex;
  gap: var(--space-5);
  background: var(--bg-primary);
  border: 1px solid var(--medical-orange-200);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-xl);
  max-width: 1000px;
  margin: 0 auto;
  align-items: flex-start;
  position: relative;
  overflow: hidden;
}

.disclaimer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--medical-orange) 0%, #fbbf24 100%);
}

.disclaimer-icon {
  width: 3.5rem;
  height: 3.5rem;
  background: linear-gradient(135deg, var(--medical-orange) 0%, #fbbf24 100%);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
}

.disclaimer-icon:hover {
  transform: scale(1.05) rotate(5deg);
}

.disclaimer-icon .material-icons-round {
  color: white;
  font-size: 1.75rem;
}

.disclaimer-content h4 {
  font-weight: 800;
  color: var(--medical-orange);
  margin-bottom: var(--space-3);
  font-size: var(--text-lg);
  letter-spacing: -0.01em;
}

.disclaimer-content p {
  color: var(--text-secondary);
  font-size: var(--text-base);
  line-height: 1.7;
  margin: 0;
  font-weight: 500;
}

/* Enhanced Loading Overlay */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-slow);
}

.loading-overlay.visible {
  opacity: 1;
  visibility: visible;
}

.loading-content {
  background: var(--bg-primary);
  border-radius: var(--radius-3xl);
  padding: var(--space-12);
  text-align: center;
  box-shadow: var(--shadow-2xl);
  max-width: 450px;
  width: 90%;
  border: 1px solid var(--border-light);
}

.loading-spinner {
  margin-bottom: var(--space-8);
}

.spinner {
  width: 4rem;
  height: 4rem;
  border: 4px solid var(--border-light);
  border-top: 4px solid var(--primary-blue);
  border-radius: 50%;
  margin: 0 auto;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.loading-content h3 {
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: var(--space-3);
}

.loading-content p {
  color: var(--text-secondary);
  font-size: var(--text-base);
  margin-bottom: var(--space-6);
  font-weight: 500;
}

.loading-progress {
  width: 100%;
  height: 6px;
  background: var(--border-light);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-blue) 0%, var(--primary-blue-light) 100%);
  border-radius: var(--radius-full);
  animation: progress 3s ease-in-out infinite;
}

@keyframes progress {
  0% { width: 0%; }
  50% { width: 75%; }
  100% { width: 100%; }
}

/* Character Counter */
.character-counter {
  text-align: left;
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  margin-top: var(--space-2);
  display: block;
  opacity: 1;
  font-weight: 500;
}

/* RESULTS PAGE SPECIFIC STYLES */

/* Results Page Layout */
.results-page {
  background: var(--bg-secondary);
}

.results-section {
  padding: var(--space-8) 0 var(--space-16);
}

/* Enhanced Page Header */
.page-header {
  text-align: center;
  padding: var(--space-12) 0;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-light);
  margin-bottom: var(--space-8);
  position: relative;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--medical-green) 0%, var(--primary-blue) 100%);
}

.status-indicator {
  width: 5rem;
  height: 5rem;
  background: linear-gradient(135deg, var(--medical-green-100) 0%, var(--medical-green-200) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-6);
  box-shadow: var(--shadow-xl);
  animation: success-pulse 2s ease-in-out infinite;
}

@keyframes success-pulse {
  0%, 100% { 
    transform: scale(1); 
    box-shadow: var(--shadow-xl), 0 0 0 0 rgba(16, 185, 129, 0.4);
  }
  50% { 
    transform: scale(1.05); 
    box-shadow: var(--shadow-2xl), 0 0 0 20px rgba(16, 185, 129, 0);
  }
}

.status-indicator .material-icons-round {
  color: var(--medical-green);
  font-size: 2.5rem;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.page-header h1 {
  font-size: clamp(1.875rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: var(--space-3);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.page-header p {
  color: var(--text-secondary);
  font-size: var(--text-lg);
  font-weight: 500;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Enhanced Result Cards */
.result-card {
  background: var(--bg-primary);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  margin-bottom: var(--space-8);
  overflow: hidden;
  transition: all var(--transition-base);
  position: relative;
}

.result-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-2px);
}

.card-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-6);
  border-bottom: 1px solid var(--border-light);
  background: linear-gradient(135deg, var(--bg-accent) 0%, var(--primary-blue-50) 100%);
  position: relative;
}

.card-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-blue) 0%, #764ba2 100%);
}

.card-header .material-icons-round {
  color: var(--primary-blue);
  font-size: 1.5rem;
  padding: var(--space-2);
  background: var(--primary-blue-100);
  border-radius: var(--radius-lg);
}

.card-header h2 {
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--text-primary);
  margin: 0;
  letter-spacing: -0.01em;
}

.card-content {
  padding: var(--space-8);
}

/* Query Text Display */
.query-text {
  background: linear-gradient(135deg, var(--primary-blue-50) 0%, var(--primary-blue-100) 100%);
  border: 1px solid var(--primary-blue-200);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--text-primary);
  font-weight: 500;
  box-shadow: var(--shadow-sm);
}

/* Main Prediction Styling */
.main-prediction {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.specialty-info {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}

/* Enhanced Specialty Icons */
.specialty-icon {
  width: 5rem;
  height: 5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-bounce);
  position: relative;
}

.specialty-icon::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  border-radius: 50%;
  background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.5), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.specialty-icon:hover::before {
  opacity: 1;
}

.specialty-icon:hover {
  transform: scale(1.1) rotate(5deg);
  box-shadow: var(--shadow-xl);
}

.specialty-icon.eyes { 
  background: linear-gradient(135deg, var(--primary-blue-100) 0%, var(--primary-blue-200) 100%); 
}
.specialty-icon.eyes .material-icons-round { color: var(--primary-blue); }

.specialty-icon.dental { 
  background: linear-gradient(135deg, var(--medical-green-100) 0%, var(--medical-green-200) 100%); 
}
.specialty-icon.dental .material-icons-round { color: var(--medical-green); }

.specialty-icon.orthopedic { 
  background: linear-gradient(135deg, var(--medical-orange-100) 0%, var(--medical-orange-200) 100%); 
}
.specialty-icon.orthopedic .material-icons-round { color: var(--medical-orange); }

.specialty-icon.cardiology { 
  background: linear-gradient(135deg, var(--medical-red-100) 0%, var(--medical-red-200) 100%); 
}
.specialty-icon.cardiology .material-icons-round { color: var(--medical-red); }

.specialty-icon.psychiatry { 
  background: linear-gradient(135deg, #f3e8ff 0%, #e9d5ff 100%); 
}
.specialty-icon.psychiatry .material-icons-round { color: #8b5cf6; }

.specialty-icon.gastro { 
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%); 
}
.specialty-icon.gastro .material-icons-round { color: #f59e0b; }

.specialty-icon.general { 
  background: linear-gradient(135deg, var(--gray-100) 0%, var(--gray-200) 100%); 
}
.specialty-icon.general .material-icons-round { color: var(--gray-600); }

.specialty-icon .material-icons-round {
  font-size: 2.5rem;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.specialty-details {
  flex: 1;
  min-width: 250px;
}

.specialty-name {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: var(--space-4);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

/* Enhanced Confidence Display */
.confidence-display {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-4);
  align-items: center;
}

.confidence-label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  font-weight: 600;
  white-space: nowrap;
}

.confidence-bar {
  height: 12px;
  background: var(--border-light);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-inner);
}

.confidence-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--medical-green) 0%, var(--medical-green-light) 100%);
  border-radius: var(--radius-full);
  width: 0;
  transition: width 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
}

.confidence-fill::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: shimmer 2s ease-in-out infinite;
}

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

.confidence-value {
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--text-primary);
  white-space: nowrap;
}

/* Enhanced Recommendation Badges */
.recommendation {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-xl);
  font-weight: 600;
  font-size: var(--text-base);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.recommendation:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.recommendation.high-confidence {
  background: linear-gradient(135deg, var(--medical-green-50) 0%, var(--medical-green-100) 100%);
  color: var(--medical-green-dark);
  border: 1px solid var(--medical-green-200);
}

.recommendation.medium-confidence {
  background: linear-gradient(135deg, var(--medical-orange-50) 0%, var(--medical-orange-100) 100%);
  color: var(--medical-orange-dark);
  border: 1px solid var(--medical-orange-200);
}

.recommendation.low-confidence {
  background: linear-gradient(135deg, var(--medical-red-50) 0%, var(--medical-red-100) 100%);
  color: var(--medical-red-dark);
  border: 1px solid var(--medical-red-200);
}

.recommendation .material-icons-round {
  font-size: 1.25rem;
}

/* Enhanced Probabilities */
.probabilities-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.probability-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--bg-accent);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.probability-item:hover {
  background: var(--primary-blue-50);
  transform: translateX(4px);
}

.probability-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.probability-info .specialty-name {
  font-weight: 700;
  color: var(--text-primary);
  font-size: var(--text-base);
  margin: 0;
}

.probability-percentage {
  font-weight: 800;
  color: var(--primary-blue);
  font-size: var(--text-base);
}

.probability-bar {
  height: 8px;
  background: var(--border-light);
  border-radius: var(--radius-full);
  overflow: hidden;
  box-shadow: var(--shadow-inner);
}

.probability-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-blue) 0%, var(--primary-blue-light) 100%);
  border-radius: var(--radius-full);
  width: 0;
  transition: width 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Enhanced Steps */
.steps-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.step-item {
  display: flex;
  gap: var(--space-5);
  align-items: flex-start;
}

.step-number {
  width: 3rem;
  height: 3rem;
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: var(--text-lg);
  flex-shrink: 0;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
}

.step-number:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-xl);
}

.step-content {
  flex: 1;
  padding-top: var(--space-1);
}

.step-content h4 {
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
  font-size: var(--text-lg);
  line-height: 1.3;
}

.step-content p {
  color: var(--text-secondary);
  font-size: var(--text-base);
  line-height: 1.6;
  font-weight: 500;
}

/* Enhanced Result Actions */
.result-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-12);
  flex-wrap: wrap;
}

.result-actions .btn-primary,
.result-actions .btn-secondary {
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-base);
  font-weight: 600;
  min-height: 50px;
}

/* Mobile Responsive Design (Phones only) */
@media (max-width: 767px) {
  :root {
    --space-4: 0.75rem;
    --space-6: 1rem;
    --space-8: 1.25rem;
    --space-10: 1.5rem;
    --space-12: 2rem;
    --space-16: 2.5rem;
    --space-20: 3rem;
    --space-24: 4rem;
  }

  .container {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }

  /* Mobile Header */
  .header {
    padding: var(--space-3) 0;
    background: rgba(255, 255, 255, 0.98);
  }

  .header-content {
    gap: var(--space-3);
  }

  .logo-icon {
    width: 3rem;
    height: 3rem;
  }

  .logo-icon .material-icons-round {
    font-size: 1.5rem;
  }

  .logo-text h1 {
    font-size: var(--text-lg);
  }

  .logo-text span {
    font-size: var(--text-xs);
  }

  .header-badge {
    padding: var(--space-1-5) var(--space-3);
    font-size: var(--text-xs);
  }

  /* Mobile Hero */
  .hero {
    min-height: calc(var(--vh, 1vh) * 100);
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: var(--space-8);
    text-align: center;
    padding: var(--space-6) 0 var(--space-8);
    min-height: calc(var(--vh, 1vh) * 85);
  }

  .hero-text {
    order: 2;
    gap: var(--space-4);
  }

  .hero-visual {
    order: 1;
    height: 280px;
  }

  .hero-badge {
    margin: 0 auto;
    font-size: var(--text-xs);
  }

  .hero-stats {
    gap: var(--space-4);
    justify-content: center;
  }

  .stat-item {
    min-width: 80px;
    padding: var(--space-3);
  }

  .stat-number {
    font-size: clamp(1.5rem, 4vw, 2rem);
  }

  .stat-label {
    font-size: var(--text-xs);
  }

  .hero-actions {
    align-items: center;
    gap: var(--space-4);
  }

  .btn-hero-primary {
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-base);
    min-height: 48px;
  }

  .hero-trust {
    font-size: var(--text-xs);
  }

  /* Mobile Brain and Cards */
  .ai-brain {
    width: 160px;
    height: 160px;
  }

  .medical-card {
    min-width: 120px;
    padding: var(--space-3);
    gap: var(--space-2);
  }

  .card-icon {
    width: 2rem;
    height: 2rem;
  }

  .card-icon .material-icons-round {
    font-size: 1rem;
  }

  .card-title {
    font-size: var(--text-xs);
  }

  .card-accuracy {
    font-size: var(--text-sm);
  }

  /* Mobile Form */
  .main-section {
    padding: var(--space-12) 0;
  }

  .form-container {
    padding: var(--space-6);
    margin-bottom: var(--space-12);
  }

  .input-group {
    margin-bottom: var(--space-6);
  }

  .input-group label {
    font-size: var(--text-base);
  }

  .input-group textarea {
    min-height: 120px;
    padding: var(--space-4);
    font-size: var(--text-sm);
  }

  .input-hint {
    padding: var(--space-3);
    font-size: var(--text-xs);
  }

  .form-actions .btn-primary {
    width: 100%;
    padding: var(--space-4);
    font-size: var(--text-base);
    min-height: 52px;
  }

  /* Mobile Cards */
  .example-card {
    min-width: 300px;
    padding: var(--space-5);
    gap: var(--space-3);
  }

  .example-icon {
    width: 3.5rem;
    height: 3.5rem;
  }

  .example-icon .material-icons-round {
    font-size: 1.5rem;
  }

  .info-card {
    min-width: 280px;
    padding: var(--space-6);
  }

  .info-icon {
    width: 4rem;
    height: 4rem;
    margin-bottom: var(--space-5);
  }

  .info-icon .material-icons-round {
    font-size: 2rem;
  }

  /* Mobile Disclaimer */
  .disclaimer-section {
    padding: var(--space-8) 0;
  }

  .disclaimer {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
    padding: var(--space-6);
  }

  .disclaimer-icon {
    margin: 0 auto;
  }

  /* Mobile Results Page */
  .page-header {
    padding: var(--space-8) 0;
  }

  .status-indicator {
    width: 4rem;
    height: 4rem;
    margin-bottom: var(--space-4);
  }

  .status-indicator .material-icons-round {
    font-size: 2rem;
  }

  .specialty-info {
    flex-direction: column;
    text-align: center;
    gap: var(--space-4);
  }

  .specialty-icon {
    width: 4rem;
    height: 4rem;
    margin: 0 auto;
  }

  .specialty-icon .material-icons-round {
    font-size: 2rem;
  }

  .specialty-details {
    min-width: auto;
  }

  .confidence-display {
    grid-template-columns: 1fr;
    gap: var(--space-2);
    text-align: center;
  }

  .confidence-bar {
    order: 2;
  }

  .confidence-value {
    order: 3;
  }

  .step-item {
    gap: var(--space-4);
  }

  .step-number {
    width: 2.5rem;
    height: 2.5rem;
    font-size: var(--text-base);
  }

  .result-actions {
    flex-direction: column;
    align-items: center;
  }

  .result-actions .btn-primary,
  .result-actions .btn-secondary {
    width: 100%;
    max-width: 300px;
  }

  /* Hide orbs on mobile */
  .gradient-orb {
    display: none;
  }
}

/* Small Mobile */
@media (max-width: 480px) {
  .hero-visual {
    height: 240px;
  }

  .ai-brain {
    width: 140px;
    height: 140px;
  }

  .medical-card {
    min-width: 100px;
    padding: var(--space-2);
  }

  .stat-item {
    min-width: 70px;
    padding: var(--space-2);
  }

  .example-card {
    min-width: 280px;
    padding: var(--space-4);
  }

  .info-card {
    min-width: 260px;
    padding: var(--space-5);
  }
}

/* Tablet Landscape - All tablets */
@media (min-width: 769px) and (max-width: 1024px) and (orientation: landscape) {
  .hero-content {
    gap: var(--space-10);
    padding: var(--space-4) 0 var(--space-8);
    min-height: 65vh;
    align-items: center;
  }

  .hero-visual {
    height: 380px;
  }

  .ai-brain {
    width: 180px;
    height: 180px;
  }

  .medical-card {
    min-width: 130px;
    padding: var(--space-3);
  }

  .hero-description {
    font-size: clamp(1rem, 1.8vw, 1.125rem);
    line-height: 1.6;
  }

  .hero-stats {
    gap: var(--space-5);
  }

  .hero-title {
    font-size: clamp(2rem, 3.5vw, 2.5rem);
  }
}

/* Medium devices (tablets) - Catch all */
@media (min-width: 768px) and (max-width: 1024px) {
  .hero {
    min-height: calc(var(--vh, 1vh) * 100);
  }
  
  .container {
    padding-left: var(--space-6);
    padding-right: var(--space-6);
  }
}

/* Tablet Portrait - All tablets (iPad Air, iPad Pro, Surface Pro, etc.) */
@media (min-width: 768px) and (max-width: 1024px) and (orientation: portrait) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: var(--space-12);
    text-align: center;
    padding: var(--space-8) 0 var(--space-10);
    min-height: 80vh;
    justify-items: center;
    align-content: center;
  }

  .hero-text {
    order: 2;
    max-width: 700px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-8);
  }

  .hero-visual {
    order: 1;
    height: 450px;
    margin-bottom: var(--space-6);
  }

  .ai-brain {
    width: 300px;
    height: 300px;
  }

  .medical-card {
    min-width: 180px;
    padding: var(--space-5);
    gap: var(--space-4);
  }

  .card-icon {
    width: 4rem;
    height: 4rem;
  }

  .card-icon .material-icons-round {
    font-size: 2rem;
  }

  .card-title {
    font-size: 1.125rem;
    font-weight: 700;
  }

  .card-accuracy {
    font-size: 1.375rem;
    font-weight: 800;
  }

  .hero-stats {
    justify-content: center;
    gap: var(--space-10);
    flex-wrap: wrap;
    margin: var(--space-6) 0;
  }

  .stat-item {
    min-width: 120px;
    padding: var(--space-5);
  }

  .stat-number {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 900;
  }

  .stat-label {
    font-size: 1.125rem;
    font-weight: 600;
  }

  .hero-actions {
    align-items: center;
    gap: var(--space-6);
    margin-top: var(--space-6);
  }

  .hero-description {
    text-align: center;
    max-width: 650px;
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    line-height: 1.7;
    margin: var(--space-5) 0;
    font-weight: 500;
  }

  .hero-badge {
    margin: 0 auto var(--space-5);
    padding: var(--space-3) var(--space-6);
    font-size: 1rem;
    font-weight: 700;
  }

  .hero-title {
    font-size: clamp(3rem, 6vw, 4rem);
    margin: var(--space-5) 0;
    line-height: 1.1;
    font-weight: 900;
  }

  .btn-hero-primary {
    padding: var(--space-5) var(--space-10);
    font-size: 1.25rem;
    font-weight: 700;
    min-height: 64px;
  }

  .hero-trust {
    font-size: 1rem;
    gap: var(--space-4);
    font-weight: 600;
  }

  .trust-icons .material-icons-round {
    font-size: 1.5rem;
  }
}

/* Large Screens and Desktop */
@media (min-width: 1025px) {
  .hero-content {
    padding: var(--space-8) 0 var(--space-12);
    min-height: 70vh;
  }
}

/* Extra Large Screens */
@media (min-width: 1400px) {
  .container {
    max-width: var(--container-2xl);
  }

  .hero-content {
    gap: var(--space-20);
    padding: var(--space-10) 0 var(--space-16);
    min-height: 75vh;
  }

  .hero-visual {
    height: 700px;
  }

  .ai-brain {
    width: 280px;
    height: 280px;
  }

  .medical-card {
    min-width: 220px;
    padding: var(--space-6);
  }
}

/* Touch and Accessibility */
.touch-device {
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
}

.touch-device input,
.touch-device textarea,
.touch-device button {
  -webkit-user-select: text;
  user-select: text;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb {
  background: var(--border-medium);
  border-radius: var(--radius-full);
  border: 2px solid var(--bg-secondary);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--border-dark);
}

/* Print Styles */
@media print {
  .header, .loading-overlay, .disclaimer-section, .result-actions {
    display: none;
  }
  
  body {
    background: white;
  }

  .result-card {
    box-shadow: none;
    border: 1px solid var(--border-medium);
    break-inside: avoid;
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}