client/src/index.css

@tailwind base;
@tailwind components;
@tailwind utilities;

:root {
  /* Modern warm orange-inspired color palette */
  --background: hsl(25, 25%, 96%);
  --foreground: #1a1a1a;
  --card: hsl(25, 30%, 97%);
  --card-foreground: hsl(0, 0%, 0%);
  --popover: hsl(45, 25%, 97%);
  --popover-foreground: hsl(0, 0%, 100%);
  --primary: hsl(24, 95%, 53%); /* Professional Orange like Amazon */
  --primary-foreground: #ffffff;
  --secondary: hsl(25, 35%, 88%); /* Warm neutral */
  --secondary-foreground: hsl(25, 10%, 15%);
  --muted: hsl(25, 25%, 90%);
  --muted-foreground: hsl(25, 8%, 35%);
  --accent: hsl(24, 95%, 53%); /* Orange accent */
  --accent-foreground: hsl(0, 0%, 100%);
  --destructive: hsl(0, 0%, 0%);
  --destructive-foreground: #ffffff;
  --border: hsl(25, 30%, 85%);
  --input: #b5b5b5;
  --ring: hsl(24, 95%, 53%); /* Orange focus ring */
  --chart-1: hsl(203.8863, 88.2845%, 53.1373%);
  --chart-2: hsl(159.7826, 100%, 36.0784%);
  --chart-3: hsl(42.0290, 92.8251%, 56.2745%);
  --chart-4: hsl(147.1429, 78.5047%, 41.9608%);
  --chart-5: hsl(341.4894, 75.2000%, 50.9804%);
  --sidebar: hsl(45, 25%, 97%);
  --sidebar-foreground: hsl(20, 14%, 17%);
  --sidebar-primary: hsl(9, 75%, 61%);
  --sidebar-primary-foreground: hsl(0, 0%, 100%);
  --sidebar-accent: hsl(25, 45%, 80%);
  --sidebar-accent-foreground: hsl(20, 14%, 17%);
  --sidebar-border: hsl(45, 15%, 80%);
  --sidebar-ring: hsl(9, 75%, 61%);
  --font-sans: 'Poppins', sans-serif;
  --font-serif: 'Poppins', sans-serif;
  --font-mono: Menlo, monospace;
  
  /* Typography scale with fluid sizing */
  --text-xs: clamp(0.75rem, 0.7rem + 0.2vw, 0.8rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.3vw, 0.9rem);
  --text-base: clamp(1rem, 0.9rem + 0.4vw, 1.1rem);
  --text-lg: clamp(1.125rem, 1rem + 0.5vw, 1.25rem);
  --text-xl: clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem);
  --text-2xl: clamp(1.5rem, 1.3rem + 0.8vw, 1.875rem);
  --text-3xl: clamp(1.875rem, 1.6rem + 1vw, 2.25rem);
  --text-4xl: clamp(2.25rem, 1.9rem + 1.4vw, 3rem);
  --radius: 0.8rem; /* Modern consistent radius */
  --radius-sm: 0.5rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  /* Refined shadow system */
  --shadow-xs: 0px 2px 0px 0px hsl(9, 75%, 61% / 0.00);
  --shadow-sm: 0px 2px 0px 0px hsl(9, 75%, 61% / 0.00), 0px 1px 2px -1px hsl(9, 75%, 61% / 0.00);
  --shadow: 0px 2px 0px 0px hsl(9, 75%, 61% / 0.00), 0px 1px 2px -1px hsl(9, 75%, 61% / 0.00);
  --shadow-md: 0px 2px 0px 0px hsl(9, 75%, 61% / 0.00), 0px 2px 4px -1px hsl(9, 75%, 61% / 0.00);
  --shadow-lg: 0px 2px 0px 0px hsl(9, 75%, 61% / 0.00), 0px 4px 6px -1px hsl(9, 75%, 61% / 0.00);
  --shadow-xl: 0px 2px 0px 0px hsl(9, 75%, 61% / 0.00), 0px 8px 10px -1px hsl(9, 75%, 61% / 0.00);
  --tracking-normal: 0em;
  /* 8px spacing system */
  --spacing-1: 0.25rem; /* 4px */
  --spacing-2: 0.5rem;  /* 8px */
  --spacing-3: 0.75rem; /* 12px */
  --spacing-4: 1rem;    /* 16px */
  --spacing-5: 1.25rem; /* 20px */
  --spacing-6: 1.5rem;  /* 24px */
  --spacing-8: 2rem;    /* 32px */
  --spacing-10: 2.5rem; /* 40px */
  --spacing-12: 3rem;   /* 48px */
  
  /* Semantic state colors */
  --success: hsl(142 76% 36%);
  --success-foreground: hsl(0 0% 100%);
  --warning: hsl(38 92% 50%);
  --warning-foreground: hsl(0 0% 100%);
  --info: hsl(199 89% 48%);
  --info-foreground: hsl(0 0% 100%);
  --gradient-primary: linear-gradient(135deg, hsl(24 95% 53%) 0%, hsl(16 95% 55%) 100%);
  --gradient-secondary: linear-gradient(135deg, hsl(30 80% 60%) 0%, hsl(20 85% 65%) 100%);
  --gradient-hero: linear-gradient(135deg, hsl(25 80% 97%) 0%, hsl(20 70% 96%) 50%, hsl(15 60% 98%) 100%);
  --amazon-navy: hsl(210 29% 24%); /* Amazon dark blue */
  --amazon-light-orange: hsl(25 80% 95%);
  --amazon-gray: hsl(0 0% 55%);
  --amazon-light-gray: hsl(0 0% 95%);
  --spacing: 0.25rem;
  --shadow-2xl: 0px 2px 0px 0px hsl(9, 75%, 61% / 0.00);
  --shadow-2xs: 0px 2px 0px 0px hsl(9, 75%, 61% / 0.00);
}

/* Mobile bottom navigation safe areas and spacing */
@supports (padding: max(0px)) {
  .safe-area-pb {
    padding-bottom: max(0.5rem, env(safe-area-inset-bottom));
  }
  
  .h-safe-area-inset-bottom {
    height: env(safe-area-inset-bottom);
  }
}

/* Add padding to prevent overlap with fixed header and mobile bottom nav */
body {
  padding-top: 64px; /* Modern header height */
}

@media (max-width: 768px) {
  body {
    padding-bottom: 80px; /* Height of bottom navigation */
  }
}

.dark {
  /* Dark mode with warm orange theme */
  --background: hsl(25, 10%, 4%);
  --foreground: hsl(25, 20%, 91%);
  --card: hsl(25, 12%, 8%);
  --card-foreground: hsl(25, 18%, 85%);
  --popover: hsl(25, 10%, 4%);
  --popover-foreground: hsl(25, 20%, 91%);
  --primary: hsl(24, 95%, 53%);
  --primary-foreground: hsl(0, 0%, 100%);
  --secondary: hsl(25, 15%, 15%);
  --secondary-foreground: hsl(25, 20%, 85%);
  --muted: hsl(25, 12%, 12%);
  --muted-foreground: hsl(25, 15%, 55%);
  --accent: hsl(24, 95%, 53%);
  --accent-foreground: hsl(0, 0%, 100%);
  --destructive: hsl(0, 84%, 60%);
  --destructive-foreground: hsl(0, 0%, 100%);
  --border: hsl(25, 12%, 18%);
  --input: hsl(25, 12%, 18%);
  --ring: hsl(24, 95%, 53%);
  --chart-1: hsl(203.8863, 88.2845%, 53.1373%);
  --chart-2: hsl(159.7826, 100%, 36.0784%);
  --chart-3: hsl(42.0290, 92.8251%, 56.2745%);
  --chart-4: hsl(147.1429, 78.5047%, 41.9608%);
  --chart-5: hsl(341.4894, 75.2000%, 50.9804%);
  --sidebar: hsl(20, 14%, 8%);
  --sidebar-foreground: hsl(45, 25%, 85%);
  --sidebar-primary: hsl(9, 75%, 61%);
  --sidebar-primary-foreground: hsl(0, 0%, 100%);
  --sidebar-accent: hsl(25, 45%, 20%);
  --sidebar-accent-foreground: hsl(45, 25%, 85%);
  --sidebar-border: hsl(20, 14%, 15%);
  --sidebar-ring: hsl(9, 75%, 61%);
  --font-sans: 'Inter', system-ui, sans-serif;
  --font-serif: Georgia, serif;
  --font-mono: 'JetBrains Mono', monospace;
  --radius: 1rem;
  --shadow-2xs: 0px 1px 2px 0px hsla(24 95% 53% / 0.1);
  --shadow-xs: 0px 1px 3px 0px hsla(24 95% 53% / 0.1), 0px 1px 2px 0px hsla(24 95% 53% / 0.06);
  --shadow-sm: 0px 1px 3px 0px hsla(24 95% 53% / 0.1), 0px 1px 2px 0px hsla(24 95% 53% / 0.06);
  --shadow: 0px 4px 6px -1px hsla(24 95% 53% / 0.1), 0px 2px 4px -1px hsla(24 95% 53% / 0.06);
  --shadow-md: 0px 10px 15px -3px hsla(24 95% 53% / 0.1), 0px 4px 6px -2px hsla(24 95% 53% / 0.05);
  --shadow-lg: 0px 20px 25px -5px hsla(24 95% 53% / 0.1), 0px 10px 10px -5px hsla(24 95% 53% / 0.04);
  --shadow-xl: 0px 25px 50px -12px hsla(24 95% 53% / 0.25);
  --shadow-2xl: 0px 25px 50px -12px hsla(24 95% 53% / 0.25);
  --gradient-primary: linear-gradient(135deg, hsl(24 95% 53%) 0%, hsl(16 95% 55%) 100%);
  --gradient-secondary: linear-gradient(135deg, hsl(25 30% 15%) 0%, hsl(20 25% 17%) 100%);
  --glass-bg: hsla(240 20% 15% / 0.1);
  --glass-border: hsla(240 20% 30% / 0.2);
  --glass-backdrop: blur(15px);
}

/* Dark mode glass overrides with orange theme */
.dark .glass-card {
  background: hsla(25, 12%, 8%, 0.98);
  backdrop-filter: blur(10px);
  border: 1px solid hsla(24, 95%, 53%, 0.2);
}

.dark .glass-strong {
  background: hsla(25, 15%, 10%, 0.98);
  backdrop-filter: blur(15px);
  border: 1px solid hsla(24, 95%, 53%, 0.3);
}

.dark .glass-hero {
  background: hsla(25, 20%, 12%, 0.92);
  backdrop-filter: blur(20px);
  border: 1px solid hsla(24, 95%, 53%, 0.2);
}

@layer base {
  * {
    @apply border-border;
  }

  body {
    @apply font-sans antialiased text-foreground;
    background: var(--background);
    min-height: 100vh;
  }
}

@layer components {
  /* Enhanced Glass morphism utility classes */
  .glass {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow);
  }
  
  .glass-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease;
  }

  .glass-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
  }
  
  .glass-strong {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: var(--shadow-xl);
  }

  .glass-hero {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: var(--shadow-2xl);
  }

  /* Loading spinner */
  .spinner {
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
  }

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

  /* Amazon-style page backgrounds */
  .page-gradient {
    background: var(--background);
  }

  .amazon-header {
    background: var(--amazon-navy);
    color: white;
  }

  .amazon-banner {
    background: var(--gradient-hero);
  }

  .amazon-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease;
  }

  .amazon-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
  }

  .amazon-button {
    background: var(--primary);
    color: var(--primary-foreground);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--radius);
    font-weight: 400;
    transition: all 0.15s ease;
  }

  .amazon-button:hover {
    background: hsl(26 100% 50%);
    box-shadow: var(--shadow);
  }

  .amazon-section {
    background: var(--amazon-light-gray);
    border-bottom: 1px solid var(--border);
  }

  /* Hide scrollbars */
  .scrollbar-hide {
    -ms-overflow-style: none;  /* Internet Explorer 10+ */
    scrollbar-width: none;  /* Firefox */
  }
  
  .scrollbar-hide::-webkit-scrollbar { 
    display: none;  /* Safari and Chrome */
  }
}