@import './components.css';
@import './animations.css';

:root {
  /* Colors */
  --color-primary: #2C7A7B;
  --color-primary-light: #4FD1C5;
  --color-primary-dark: #285E61;
  --color-secondary: #4A5568;
  --color-secondary-light: #A0AEC0;
  --color-secondary-dark: #2D3748;
  --color-accent: #E6FFFA;
  
  --color-success: #48BB78;
  --color-warning: #ECC94B;
  --color-error: #F56565;
  
  --color-text-primary: #1A202C;
  --color-text-secondary: #4A5568;
  --color-text-tertiary: #718096;
  --color-text-light: #FFFFFF;
  
  --color-background: #F7FAFC;
  --color-panel: #FFFFFF;
  --color-border: #E2E8F0;
  
  /* Spacing */
  --spacing-xs: clamp(4px, 0.5vw, 8px);
  --spacing-sm: clamp(8px, 1vw, 12px);
  --spacing-md: clamp(16px, 2vw, 24px);
  --spacing-lg: clamp(24px, 3vw, 32px);
  --spacing-xl: clamp(32px, 4vw, 48px);
  --spacing-xxl: clamp(48px, 6vw, 64px);
  
  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-bold: 600;
  
  /* Borders */
  --border-radius-sm: 6px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  
  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px rgba(0, 0, 0, 0.05);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 350ms ease;
}

/* Base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html {
  font-size: clamp(14px, 1vw + 8px, 16px);
}

body {
  font-family: var(--font-family);
  color: var(--color-text-primary);
  background-color: var(--color-background);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  min-height: 100vh;
}

.container {
  width: min(100% - 2rem, 1200px);
  margin-inline: auto;
  padding-inline: var(--spacing-md);
}

/* Header and Navigation */
.app-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-text-light);
  padding: var(--spacing-lg) 0;
  box-shadow: var(--shadow-md);
  width: 100%;
  position: relative;
  z-index: 100;
}

.header-content {
  padding: var(--spacing-md) 0;
  position: relative;
}

.main-nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  position: relative;
  gap: var(--spacing-md);
}

.logo-container {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  list-style: none;
}

#app-logo {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  flex-shrink: 0;
}

.title-container {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

h1 {
  font-size: clamp(1.5rem, 3vw + 0.5rem, 2rem);
  margin-bottom: 0;
  line-height: 1.2;
  font-weight: var(--font-weight-bold);
}

.subtitle {
  font-size: clamp(1rem, 1.5vw + 0.2rem, 1.2rem);
  opacity: 0.9;
  line-height: 1.4;
  margin: 0;
}

.title-link {
  color: var(--color-text-light);
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

.title-link:hover {
  opacity: 0.9;
  color: var(--color-text-light);
}

/* Navigation */
.nav-links {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  width: 100%;
  padding: var(--spacing-sm) 0;
  list-style: none;
  margin: 0;
}

.nav-link {
  color: var(--color-text-light);
  text-decoration: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-fast);
  font-weight: var(--font-weight-medium);
  font-size: clamp(0.9rem, 1.2vw + 0.2rem, 1rem);
}

.nav-link:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-text-light);
}

.nav-link.active {
  background-color: rgba(255, 255, 255, 0.2);
}

/* Layout */
#app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
  padding: var(--spacing-lg) 0;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
  position: relative;
  z-index: 1;
}

/* Typography */
h2 {
  font-size: clamp(1.25rem, 2vw + 0.5rem, 1.5rem);
  margin-bottom: var(--spacing-md);
  color: var(--color-primary-dark);
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
}

h3, h4, h5, h6 {
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
}

p {
  margin-bottom: var(--spacing-md);
}

/* Links */
a {
  color: var(--color-primary-dark);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary);
}

/* Panels */
.panel {
  background-color: var(--color-panel);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  padding: clamp(var(--spacing-md), 4vw, var(--spacing-lg));
  margin-bottom: var(--spacing-lg);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  width: 100%;
  height: fit-content;
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.highlight-panel {
  border-left: 4px solid var(--color-primary);
}

/* Data Management Buttons */
.button-group {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  width: 100%;
}

.button-group .btn,
.button-group label.btn {
  width: 100%;
  min-width: 120px;
  justify-content: center;
  height: 44px;
}

/* Grid Layouts */
.dog-info-container,
.cycle-data-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: var(--spacing-lg);
  width: 100%;
  align-items: start;
}

/* Footer */
footer {
  background-color: var(--color-secondary-dark);
  color: var(--color-text-light);
  padding: var(--spacing-lg) 0;
  margin-top: auto;
  width: 100%;
  position: relative;
  z-index: 1;
}

.footer-link {
  color: var(--color-text-light);
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

.footer-link:hover {
  opacity: 0.9;
  color: var(--color-text-light);
}

footer .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  text-align: center;
}

.footer-links {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-links a {
  color: var(--color-text-light);
  opacity: 0.9;
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

.footer-links a:hover {
  opacity: 1;
  color: var(--color-text-light);
}

.separator {
  color: var(--color-text-light);
  opacity: 0.5;
}

.copyright {
  font-size: 0.875rem;
  opacity: 0.8;
  margin-top: var(--spacing-sm);
  margin-bottom: 0;
}

/* Responsive Design */
@media (max-width: 480px) {
  .button-group {
    grid-template-columns: 1fr;
  }
  
  .container {
    padding-inline: var(--spacing-sm);
  }

  .footer-links {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .separator {
    display: none;
  }
}

@media (min-width: 481px) and (max-width: 768px) {
  .button-group {
    grid-template-columns: 1fr;
  }
  
  .container {
    padding-inline: var(--spacing-md);
  }
}

@media (min-width: 769px) {
  .container {
    padding-inline: var(--spacing-xl);
  }

  .main-nav {
    flex-direction: row;
    justify-content: space-between;
  }

  .nav-links {
    width: auto;
    padding: 0;
  }

  .logo-container {
    flex-direction: row;
  }

  .title-container {
    text-align: left;
  }
}

/* Touch device optimizations */
@media (hover: none) {
  .panel {
    cursor: default;
    user-select: none;
  }
  
  input, select, textarea {
    font-size: 16px;
  }
}


/* BLOG AREA */

  /* Blog-specific styles that work with your existing CSS */
        .blog-container {
            max-width: 800px;
            margin: 0 auto;
            background-color: var(--color-panel);
            box-shadow: var(--shadow-md);
            border-radius: var(--border-radius-md);
            margin-top: var(--spacing-lg);
            margin-bottom: var(--spacing-xxl);
            border: 1px solid var(--color-border);
            overflow: hidden;
        }

        .blog-content {
            padding: clamp(var(--spacing-md), 4vw, var(--spacing-xl));
        }

        .blog-title {
            color: var(--color-primary-dark);
            font-size: clamp(1rem, 4vw + 0.5rem, 2.5rem);
            margin-bottom: var(--spacing-lg);
            text-align: center;
            border-bottom: 3px solid var(--color-primary);
            padding-bottom: var(--spacing-md);
            font-weight: var(--font-weight-bold);
            line-height: 1.2;
        }

        .blog-h2 {
            color: var(--color-primary-dark);
            font-size: clamp(1.25rem, 2.5vw + 0.5rem, 1.8rem);
            margin: var(--spacing-xl) 0 var(--spacing-md) 0;
            padding-left: var(--spacing-sm);
            border-left: 4px solid var(--color-primary);
            font-weight: var(--font-weight-bold);
            line-height: 1.2;
        }

        .blog-h3 {
            color: var(--color-primary-dark);
            font-size: clamp(1.1rem, 2vw + 0.3rem, 1.4rem);
            margin: var(--spacing-lg) 0 var(--spacing-sm) 0;
            font-weight: var(--font-weight-bold);
            line-height: 1.3;
        }

        .blog-p {
            margin-bottom: var(--spacing-md);
            text-align: justify;
            line-height: 1.7;
            color: var(--color-text-primary);
        }

        .intro-text {
            font-size: clamp(1rem, 1.5vw + 0.2rem, 1.1rem);
            color: var(--color-text-secondary);
            background-color: var(--color-accent);
            padding: var(--spacing-lg);
            border-radius: var(--border-radius-md);
            margin: var(--spacing-lg) 0;
            border-left: 4px solid var(--color-primary);
            line-height: 1.6;
        }

        .stage-table {
            width: 100%;
            border-collapse: collapse;
            margin: var(--spacing-lg) 0;
            background-color: var(--color-panel);
            box-shadow: var(--shadow-md);
            border-radius: var(--border-radius-md);
            overflow: hidden;
            border: 1px solid var(--color-border);
        }

        .stage-table th {
            background-color: var(--color-primary);
            color: var(--color-text-light);
            padding: var(--spacing-md);
            text-align: left;
            font-weight: var(--font-weight-bold);
            font-size: clamp(0.9rem, 1.2vw + 0.2rem, 1rem);
        }

        .stage-table td {
            padding: var(--spacing-sm) var(--spacing-md);
            border-bottom: 1px solid var(--color-border);
            color: var(--color-text-primary);
            line-height: 1.5;
        }

        .stage-table tr:nth-child(even) {
            background-color: var(--color-background);
        }

        .stage-table tr:hover {
            background-color: var(--color-accent);
            transition: background-color var(--transition-fast);
        }

        .highlight-box {
            background-color: var(--color-accent);
            border: 1px solid var(--color-primary-light);
            border-radius: var(--border-radius-md);
            padding: var(--spacing-lg);
            margin: var(--spacing-lg) 0;
        }

        .warning-box {
            background-color: rgba(236, 201, 75, 0.1);
            border: 1px solid var(--color-warning);
            border-radius: var(--border-radius-md);
            padding: var(--spacing-lg);
            margin: var(--spacing-lg) 0;
            color: var(--color-text-primary);
        }

        .care-tips {
            background-color: var(--color-accent);
            border-left: 4px solid var(--color-primary);
            padding: var(--spacing-lg);
            margin: var(--spacing-lg) 0;
            border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
        }

        .care-tips ul {
            margin: var(--spacing-sm) 0 0 var(--spacing-md);
            padding-left: var(--spacing-md);
        }

        .care-tips li {
            margin-bottom: var(--spacing-xs);
            line-height: 1.6;
        }

        .faq-section {
            background-color: var(--color-background);
            padding: var(--spacing-xl);
            border-radius: var(--border-radius-md);
            margin-top: var(--spacing-xxl);
            border: 1px solid var(--color-border);
        }

        .faq-item {
            margin-bottom: var(--spacing-lg);
            border-bottom: 1px solid var(--color-border);
            padding-bottom: var(--spacing-md);
        }

        .faq-question {
            font-weight: var(--font-weight-bold);
            color: var(--color-primary-dark);
            font-size: clamp(1rem, 1.5vw + 0.2rem, 1.1rem);
            margin-bottom: var(--spacing-xs);
            line-height: 1.4;
        }

        .faq-answer {
            color: var(--color-text-secondary);
            line-height: 1.6;
        }

        .faq-answer a {
            color: var(--color-primary);
            transition: color var(--transition-fast);
        }

        .faq-answer a:hover {
            color: var(--color-primary-dark);
        }

        .key-points {
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
            color: var(--color-text-light);
            padding: var(--spacing-xl);
            border-radius: var(--border-radius-lg);
            margin: var(--spacing-lg) 0;
            box-shadow: var(--shadow-md);
        }

        .key-points .blog-h3 {
            color: var(--color-text-light);
            margin-bottom: var(--spacing-md);
            border: none;
            padding: 0;
        }

        .key-points ul {
            list-style-type: none;
            padding-left: 0;
            margin: 0;
        }

        .key-points li {
            padding: var(--spacing-xs) 0;
            padding-left: var(--spacing-lg);
            position: relative;
            line-height: 1.6;
        }

        .key-points li:before {
            content: "✓";
            position: absolute;
            left: 0;
            color: var(--color-success);
            font-weight: var(--font-weight-bold);
            font-size: 1.2em;
        }

        .image-placeholder {
            background: linear-gradient(45deg, var(--color-background), var(--color-border));
            border: 2px dashed var(--color-secondary-light);
            border-radius: var(--border-radius-md);
            padding: var(--spacing-xxl);
            text-align: center;
            color: var(--color-text-tertiary);
            margin: var(--spacing-lg) 0;
            font-style: italic;
        }

        .conclusion {
            background-color: var(--color-secondary-light);
            color: var(--color-text-light);
            padding: var(--spacing-xl);
            border-radius: var(--border-radius-lg);
            margin-top: var(--spacing-xxl);
            text-align: center;
        }

        .conclusion .blog-h2 {
            color: var(--color-text-light);
            border-left: none;
            padding-left: 0;
        }

        .conclusion .blog-p {
            color: var(--color-text-light);
        }

        /* Responsive Design */
        @media (max-width: 480px) {
            .blog-container {
                margin: var(--spacing-sm);
                border-radius: var(--border-radius-sm);
            }
            
            .blog-content {
                padding: var(--spacing-md);
            }
            
            .stage-table {
                font-size: 0.875rem;
            }
            
            .stage-table th, .stage-table td {
                padding: var(--spacing-xs) var(--spacing-sm);
            }

            .key-points, .care-tips, .highlight-box, .warning-box {
                padding: var(--spacing-md);
            }
        }

        @media (min-width: 481px) and (max-width: 768px) {
            .blog-container {
                margin: var(--spacing-md);
            }
        }

        .breadcrumb {
            background-color: var(--color-background);
            padding: var(--spacing-sm) 0;
            margin-bottom: var(--spacing-lg);
            border-radius: var(--border-radius-sm);
            border: 1px solid var(--color-border);
        }

        .breadcrumb a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        .breadcrumb a:hover {
            color: var(--color-primary-dark);
        }