/* ============================================
   TRIPFLORIC DESIGN SYSTEM — CSS Variables
   Premium Travel Booking Platform
   ============================================ */

:root {
  /* -------- Color Palette (Premium Travel: Deep Teal + White) -------- */
  --primary: #0C5F58;
  --primary-hover: #094B46;
  --primary-light: #E8F4F3;

  /* Aliases */
  --search-btn: #0C5F58;
  --search-btn-hover: #094B46;

  --topbar-bg: #0C5F58;

  --secondary: #0F172A;
  --secondary-hover: #1E293B;
  --secondary-light: #E2E8F0;

  --success: #16A34A;
  --success-light: #DCFCE7;
  --warning: #F59E0B;
  --warning-light: #FEF3C7;
  --rating-star: #F59E0B;
  --danger: #DC2626;
  --danger-light: #FEE2E2;
  --discount-ribbon: #DC2626;
  --info: #0EA5E9;
  --info-light: #E0F2FE;

  /* -------- Neutral Colors -------- */
  --bg-primary: #F8FAFC;
  --bg-secondary: #F1F5F9;
  --bg-card: #FFFFFF;

  --text-primary: #111827;
  --text-secondary: #475569;
  --text-tertiary: #64748B;
  --text-light: #FFFFFF;

  /* -------- Footer -------- */
  --footer-mailchimp-bg: #F1F5F9;
  --footer-heading: #0F172A;

  --border-light: #E2E8F0;
  --border-medium: #CBD5E1;

  /* -------- Shadows -------- */
  --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-sm: 0 2px 4px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.06), 0 2px 4px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 15px 40px rgba(15, 23, 42, 0.08), 0 4px 12px rgba(15, 23, 42, 0.05);
  --shadow-xl: 0 25px 50px rgba(15, 23, 42, 0.12), 0 10px 20px rgba(15, 23, 42, 0.06);
  --shadow-2xl: 0 40px 80px rgba(15, 23, 42, 0.18);
  --shadow-inner: inset 0 2px 4px rgba(15, 23, 42, 0.05);
  --shadow-glow: 0 0 30px rgba(14, 165, 233, 0.2);

  /* -------- Typography — Plus Jakarta Sans (premium travel/SaaS) -------- */
  --font-primary: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-secondary: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  
  --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;
  
  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;
  --font-extrabold: 800;
  
  --leading-tight: 1.15;
  --leading-snug: 1.3;
  --leading-normal: 1.5;
  --leading-relaxed: 1.625;
  --leading-loose: 2;
  
  --tracking-tight: -0.025em;
  --tracking-normal: 0;
  --tracking-wide: 0.025em;
  --tracking-wider: 0.05em;
  
  /* -------- Spacing (8px system) -------- */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-14: 3.5rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-28: 7rem;
  --space-32: 8rem;
  
  /* -------- Border Radius -------- */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-2xl: 24px;
  --radius-3xl: 32px;
  --radius-full: 9999px;
  
  /* -------- Transitions -------- */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
  --transition-spring: 400ms cubic-bezier(0.34, 1.56, 0.64, 1);
  
  /* -------- Z-Index -------- */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-navbar: 300;
  --z-overlay: 400;
  --z-modal: 500;
  --z-toast: 600;
  
  /* -------- Container -------- */
  --container-max: 1400px;
  --container-narrow: 960px;
  --container-wide: 1520px;
  
  /* -------- Header -------- */
  --header-height: 80px;
  --header-height-mobile: 64px;
  --header-height-topbar: 36px;
}