/* Clean Vale Design System Tokens - Soft Blue & WhatsApp Green Theme */
:root {
  /* Clean Brand Colors */
  --cleanvale-blue: #2563eb;           /* Primary Clean Blue */
  --cleanvale-blue-dark: #1d4ed8;      /* Hover State for Blue Buttons */
  --cleanvale-blue-soft: #3b82f6;      /* Soft Royal Blue for Highlight Sections */
  --cleanvale-blue-subtle: #eff6ff;    /* Light Blue Tint for Cards */
  --cleanvale-blue-header: #1e40af;    /* Soft Blue for Footer/Header */
  
  /* WhatsApp & Fale Conosco Green CTAs */
  --cleanvale-green: #16a34a;          /* Official WhatsApp/Fale Conosco Green */
  --cleanvale-green-hover: #15803d;    /* Hover State Green */
  --cleanvale-green-shadow: rgba(22, 163, 74, 0.25);

  /* Neutral Surface & Background Colors */
  --cleanvale-bg-body: #f8fafc;        /* Soft Clean Body BG */
  --cleanvale-bg-surface: #ffffff;     /* Crisp White Surfaces */
  --cleanvale-bg-alt: #f1f5f9;         /* Light Gray Alternate Section BG */

  /* Typography Colors */
  --cleanvale-text: #0f172a;           /* Clean Dark Slate Typography */
  --cleanvale-text-muted: #475569;     /* Soft Muted Text */
  --cleanvale-text-light: #94a3b8;     /* Subtle Text */
  --cleanvale-text-white: #ffffff;     /* Crisp White Text */

  /* Borders & Shadows */
  --cleanvale-border: #e2e8f0;
  --cleanvale-border-hover: #cbd5e1;
  --cleanvale-radius-sm: 6px;
  --cleanvale-radius: 10px;
  --cleanvale-radius-lg: 16px;
  --cleanvale-radius-full: 9999px;

  --cleanvale-shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.05);
  --cleanvale-shadow: 0 4px 12px rgba(15, 23, 42, 0.06);
  --cleanvale-shadow-md: 0 8px 20px rgba(15, 23, 42, 0.08);
  --cleanvale-shadow-lg: 0 12px 30px rgba(15, 23, 42, 0.10);

  /* Typography Scale */
  --font-family-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;

  /* Transitions & Layout */
  --transition-fast: 0.15s ease;
  --transition-base: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --container-max-width: 1320px;
  --header-height: 84px;
}