/* PawsAndPrevent - Beautiful Modern Design */

:root {
  --color-primary: #ff6b6b;
  --color-primary-dark: #ee5a5a;
  --color-secondary: #4ecdc4;
  --color-accent: #ffe66d;
  --color-success: #1dd1a1;
  --color-warning: #ff9f43;
  --color-danger: #ff6b6b;
  --color-critical: #ee5a5a;
  --color-dark: #2d3436;
  --color-gray: #636e72;
  --color-light: #f8f9fa;
  --color-white: #ffffff;
  --color-cream: #fff9f0;
  
  --font-heading: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-body: 'Segoe UI', system-ui, -apple-system, sans-serif;
  
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
  --shadow: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
  
  --radius-sm: 8px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  line-height: 1.6;
  color: var(--color-dark);
  background: var(--color-cream);
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(255, 107, 107, 0.03) 0%, transparent 20%),
    radial-gradient(circle at 90% 80%, rgba(78, 205, 196, 0.03) 0%, transparent 20%);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
}

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

.nav-links {
  display: flex;
  list-style: none;
  gap: 0.5rem;
}

.nav-links a {
  color: var(--color-gray);
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--color-primary);
  background: rgba(255, 107, 107, 0.08);
}

/* Emergency Banner */
.emergency-banner {
  background: linear-gradient(135deg, var(--color-critical) 0%, #ff4757 100%);
  color: var(--color-white);
  padding: 0.875rem 0;
  text-align: center;
  font-size: 0.95rem;
  font-weight: 500;
  box-shadow: var(--shadow);
}

.emergency-banner a {
  color: var(--color-white);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* Main Content */
main {
  min-height: calc(100vh - 200px);
  padding: 2rem 0;
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 4rem 2rem;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  margin-bottom: 3rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
  background-size: 20px 20px;
  opacity: 0.3;
}

.hero > * {
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.hero p {
  font-size: 1.25rem;
  opacity: 0.95;
  max-width: 600px;
  margin: 0 auto;
  font-weight: 400;
}

/* Tool Section */
.tool-container {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  margin-bottom: 2.5rem;
  border: 1px solid rgba(0,0,0,0.05);
}

.tool-container h2 {
  text-align: center;
  margin-bottom: 2rem;
  color: var(--color-dark);
  font-size: 1.75rem;
  font-weight: 700;
}

.tool-form {
  display: grid;
  gap: 1.5rem;
  max-width: 600px;
  margin: 0 auto;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-dark);
  font-size: 0.95rem;
}

.form-group select,
.form-group input {
  padding: 1rem 1.25rem;
  border: 2px solid #e8e8e8;
  border-radius: var(--radius);
  font-size: 1rem;
  transition: var(--transition);
  background: var(--color-white);
}

.form-group select:focus,
.form-group input:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 4px rgba(78, 205, 196, 0.15);
}

/* Buttons */
.btn {
  padding: 1rem 2rem;
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-align: center;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 107, 107, 0.4);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--color-secondary) 0%, #3dbdb5 100%);
  color: var(--color-white);
  box-shadow: 0 4px 15px rgba(78, 205, 196, 0.3);
}

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(78, 205, 196, 0.4);
}

/* Results */
.result-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  margin-top: 2rem;
  box-shadow: var(--shadow-lg);
  border-left: 6px solid var(--color-secondary);
  animation: slideUp 0.5s ease-out;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.result-card.critical { border-left-color: var(--color-critical); }
.result-card.high { border-left-color: var(--color-primary); }
.result-card.medium { border-left-color: var(--color-warning); }
.result-card.low { border-left-color: var(--color-success); }

.severity-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.severity-critical { 
  background: linear-gradient(135deg, #ffebee 0%, #ffcdd2 100%); 
  color: var(--color-critical); 
}
.severity-high { 
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%); 
  color: #e65100; 
}
.severity-medium { 
  background: linear-gradient(135deg, #fff8e1 0%, #ffecb3 100%); 
  color: #f57c00; 
}
.severity-low { 
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%); 
  color: #2e7d32; 
}

/* Vet Finder */
.vet-finder {
  background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
  border-radius: var(--radius);
  padding: 2rem;
  margin-top: 2rem;
}

.vet-finder h3 {
  margin-bottom: 1rem;
  color: var(--color-dark);
  font-size: 1.25rem;
}

.vet-list {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.vet-card {
  background: var(--color-white);
  padding: 1.25rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

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

.vet-card h4 {
  color: var(--color-secondary);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

/* Grid Layouts */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(0,0,0,0.05);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.card-content {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card h3 {
  color: var(--color-dark);
  margin-bottom: 0.5rem;
  font-size: 1.25rem;
  font-weight: 700;
}

.card p {
  color: var(--color-gray);
  font-size: 0.95rem;
  line-height: 1.5;
}

.card-meta {
  margin-top: auto;
  padding-top: 1rem;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

/* Search */
.search-container {
  max-width: 600px;
  margin: 2rem auto 3rem;
}

.search-box {
  display: flex;
  gap: 0.75rem;
  background: var(--color-white);
  padding: 0.5rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 2px solid transparent;
  transition: var(--transition);
}

.search-box:focus-within {
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 4px rgba(78, 205, 196, 0.15), var(--shadow-lg);
}

.search-box input {
  flex: 1;
  padding: 1rem 1.5rem;
  border: none;
  font-size: 1.1rem;
  background: transparent;
  outline: none;
}

.search-box input::placeholder {
  color: #b0b0b0;
}

/* Detail Pages */
.detail-header {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 3rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-lg);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.detail-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
}

.detail-header.critical::before { background: var(--color-critical); }
.detail-header.high::before { background: var(--color-primary); }
.detail-header.medium::before { background: var(--color-warning); }
.detail-header.low::before { background: var(--color-success); }

.detail-header h1 {
  color: var(--color-dark);
  margin-bottom: 1rem;
  font-size: 2.5rem;
  font-weight: 800;
}

.breed-hero-image {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1.5rem;
  border: 6px solid var(--color-white);
  box-shadow: var(--shadow-lg);
}

.detail-section {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow);
  border: 1px solid rgba(0,0,0,0.05);
}

.detail-section h2 {
  color: var(--color-dark);
  margin-bottom: 1rem;
  font-size: 1.35rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.detail-section ul {
  margin-left: 1.5rem;
}

.detail-section li {
  margin-bottom: 0.75rem;
  color: var(--color-gray);
}

/* Category Tags */
.category-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 1rem;
  background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
  color: #1565c0;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
}

/* Footer */
.site-footer {
  background: var(--color-dark);
  color: rgba(255,255,255,0.8);
  padding: 3rem 0;
  text-align: center;
  margin-top: 4rem;
}

.site-footer p {
  margin-bottom: 0.75rem;
}

.site-footer a {
  color: var(--color-secondary);
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
}

/* Print Styles */
@media print {
  .site-header, .emergency-banner, .site-footer, .btn {
    display: none;
  }
  .result-card {
    border: 2px solid #333;
    page-break-inside: avoid;
  }
}

/* Mobile */
@media (max-width: 768px) {
  .hero {
    padding: 2.5rem 1.5rem;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .hero p {
    font-size: 1.1rem;
  }
  
  .nav-links {
    gap: 0.25rem;
  }
  
  .nav-links a {
    padding: 0.4rem 0.75rem;
    font-size: 0.9rem;
  }
  
  .grid {
    grid-template-columns: 1fr;
  }
  
  .tool-container {
    padding: 1.5rem;
  }
  
  .detail-header {
    padding: 2rem 1.5rem;
  }
  
  .detail-header h1 {
    font-size: 1.75rem;
  }
  
  .breed-hero-image {
    width: 150px;
    height: 150px;
  }
  
  .search-box {
    flex-direction: column;
    border-radius: var(--radius);
  }
  
  .search-box input {
    padding: 0.875rem 1rem;
  }
}

/* Loading Spinner */
.spinner {
  border: 3px solid #f3f3f3;
  border-top: 3px solid var(--color-secondary);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
  margin: 1rem auto;
}

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

/* Hidden */
.hidden {
  display: none !important;
}

/* Section Headers */
.section-header {
  text-align: center;
  margin: 3rem 0 2rem;
}

.section-header h2 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-dark);
  margin-bottom: 0.5rem;
}

.section-header p {
  color: var(--color-gray);
  font-size: 1.1rem;
}

/* Feature Cards */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.feature-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid rgba(0,0,0,0.05);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--color-dark);
}

.feature-card p {
  color: var(--color-gray);
  font-size: 0.95rem;
}

/* Emergency CTA */
.emergency-cta {
  background: linear-gradient(135deg, #ffebee 0%, #ffcdd2 100%);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  margin: 2rem 0;
  border: 2px solid rgba(255, 107, 107, 0.2);
}

.emergency-cta h3 {
  color: var(--color-critical);
  margin-bottom: 0.5rem;
  font-size: 1.5rem;
}

.emergency-cta p {
  color: var(--color-gray);
  margin-bottom: 1rem;
}

/* Image Placeholder */
.image-placeholder {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 3rem;
}