/* ==============================================
   ŽAR MANCE - CSS Design System / Brand Book
   Boje izvučene iz loga - crvena, narandžasta, žuta
   ============================================== */

:root {
  /* ========================================
     PRIMARY COLORS (Crvena paleta)
     ======================================== */
  --color-primary-50: #ffebee;
  --color-primary-100: #ffcdd2;
  --color-primary-200: #ef9a9a;
  --color-primary-300: #e57373;
  --color-primary-400: #ef5350;
  --color-primary-500: #C62828;  /* Main brand red */
  --color-primary-600: #b71c1c;
  --color-primary-700: #a51714;
  --color-primary-800: #8e1311;
  --color-primary-900: #6d0f0d;

  /* ========================================
     SECONDARY COLORS (Narandžasta paleta)
     ======================================== */
  --color-secondary-50: #fff3e0;
  --color-secondary-100: #ffe0b2;
  --color-secondary-200: #ffcc80;
  --color-secondary-300: #ffb74d;
  --color-secondary-400: #ffa726;
  --color-secondary-500: #E65100;  /* Main brand orange */
  --color-secondary-600: #d84315;
  --color-secondary-700: #bf360c;
  --color-secondary-800: #a62f0a;
  --color-secondary-900: #7f2408;

  /* ========================================
     ACCENT COLORS (Žuta paleta)
     ======================================== */
  --color-accent-50: #fffde7;
  --color-accent-100: #fff9c4;
  --color-accent-200: #fff59d;
  --color-accent-300: #fff176;
  --color-accent-400: #ffee58;
  --color-accent-500: #FFB300;  /* Main brand yellow */
  --color-accent-600: #ffa000;
  --color-accent-700: #ff8f00;
  --color-accent-800: #ff6f00;
  --color-accent-900: #e65100;

  /* ========================================
     NEUTRAL COLORS
     ======================================== */
  --color-neutral-0: #ffffff;
  --color-neutral-50: #fafafa;
  --color-neutral-100: #f5f5f5;
  --color-neutral-200: #eeeeee;
  --color-neutral-300: #e0e0e0;
  --color-neutral-400: #bdbdbd;
  --color-neutral-500: #9e9e9e;
  --color-neutral-600: #757575;
  --color-neutral-700: #616161;
  --color-neutral-800: #424242;
  --color-neutral-900: #212121;
  --color-neutral-950: #121212;

  /* Warm neutrals (za food industry) */
  --color-warm-50: #FFF8E1;
  --color-warm-100: #FFECB3;
  --color-warm-200: #FFE082;

  /* ========================================
     SEMANTIC COLORS
     ======================================== */
  --color-success: #2e7d32;
  --color-warning: #f9a825;
  --color-error: #c62828;
  --color-info: #0277bd;

  /* ========================================
     TYPOGRAPHY
     ======================================== */
  --font-family-heading: 'Montserrat', 'Segoe UI', sans-serif;
  --font-family-body: 'Open Sans', 'Segoe UI', sans-serif;
  --font-family-accent: 'Playfair Display', Georgia, serif;

  /* Font sizes - Modular scale (1.25) */
  --font-size-xs: 0.75rem;     /* 12px */
  --font-size-sm: 0.875rem;    /* 14px */
  --font-size-base: 1rem;      /* 16px */
  --font-size-md: 1.125rem;    /* 18px */
  --font-size-lg: 1.25rem;     /* 20px */
  --font-size-xl: 1.5rem;      /* 24px */
  --font-size-2xl: 1.875rem;   /* 30px */
  --font-size-3xl: 2.25rem;    /* 36px */
  --font-size-4xl: 3rem;       /* 48px */
  --font-size-5xl: 3.75rem;    /* 60px */
  --font-size-6xl: 4.5rem;     /* 72px */

  /* Font weights */
  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-black: 900;

  /* Line heights */
  --line-height-tight: 1.2;
  --line-height-snug: 1.375;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.625;
  --line-height-loose: 2;

  /* Letter spacing */
  --letter-spacing-tight: -0.025em;
  --letter-spacing-normal: 0;
  --letter-spacing-wide: 0.025em;
  --letter-spacing-wider: 0.05em;
  --letter-spacing-widest: 0.1em;

  /* ========================================
     SPACING (4px base unit)
     ======================================== */
  --space-0: 0;
  --space-1: 0.25rem;   /* 4px */
  --space-2: 0.5rem;    /* 8px */
  --space-3: 0.75rem;   /* 12px */
  --space-4: 1rem;      /* 16px */
  --space-5: 1.25rem;   /* 20px */
  --space-6: 1.5rem;    /* 24px */
  --space-8: 2rem;      /* 32px */
  --space-10: 2.5rem;   /* 40px */
  --space-12: 3rem;     /* 48px */
  --space-16: 4rem;     /* 64px */
  --space-20: 5rem;     /* 80px */
  --space-24: 6rem;     /* 96px */
  --space-32: 8rem;     /* 128px */

  /* ========================================
     BORDERS
     ======================================== */
  --border-width-thin: 1px;
  --border-width-medium: 2px;
  --border-width-thick: 4px;

  --border-radius-none: 0;
  --border-radius-sm: 0.25rem;   /* 4px */
  --border-radius-md: 0.5rem;    /* 8px */
  --border-radius-lg: 0.75rem;   /* 12px */
  --border-radius-xl: 1rem;      /* 16px */
  --border-radius-2xl: 1.5rem;   /* 24px */
  --border-radius-full: 9999px;

  /* ========================================
     SHADOWS
     ======================================== */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);

  /* Colored shadows for brand elements */
  --shadow-primary: 0 10px 40px -10px rgba(198, 40, 40, 0.4);
  --shadow-secondary: 0 10px 40px -10px rgba(230, 81, 0, 0.4);
  --shadow-accent: 0 10px 40px -10px rgba(255, 179, 0, 0.4);

  /* ========================================
     TRANSITIONS
     ======================================== */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 350ms ease;
  --transition-slower: 500ms ease;

  /* Easing functions */
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);

  /* ========================================
     Z-INDEX SCALE
     ======================================== */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal-backdrop: 400;
  --z-modal: 500;
  --z-popover: 600;
  --z-tooltip: 700;

  /* ========================================
     CONTAINER WIDTHS
     ======================================== */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-2xl: 1536px;

  /* ========================================
     BREAKPOINTS (for reference in JS)
     ======================================== */
  --breakpoint-sm: 640px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 1024px;
  --breakpoint-xl: 1280px;
  --breakpoint-2xl: 1536px;

  /* ========================================
     GRADIENTS
     ======================================== */
  --gradient-primary: linear-gradient(135deg, var(--color-primary-500) 0%, var(--color-secondary-500) 100%);
  --gradient-warm: linear-gradient(135deg, var(--color-secondary-500) 0%, var(--color-accent-500) 100%);
  --gradient-fire: linear-gradient(135deg, var(--color-primary-600) 0%, var(--color-secondary-500) 50%, var(--color-accent-500) 100%);
  --gradient-dark: linear-gradient(135deg, var(--color-neutral-900) 0%, var(--color-neutral-800) 100%);
  --gradient-overlay: linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0.7) 100%);
}

/* ========================================
   DARK MODE VARIABLES
   ======================================== */
[data-theme="dark"] {
  --color-bg-primary: var(--color-neutral-950);
  --color-bg-secondary: var(--color-neutral-900);
  --color-bg-tertiary: var(--color-neutral-800);
  --color-text-primary: var(--color-neutral-50);
  --color-text-secondary: var(--color-neutral-300);
  --color-text-muted: var(--color-neutral-500);
  --color-border: var(--color-neutral-700);
}

/* ========================================
   LIGHT MODE VARIABLES (default)
   ======================================== */
:root,
[data-theme="light"] {
  --color-bg-primary: var(--color-neutral-0);
  --color-bg-secondary: var(--color-neutral-50);
  --color-bg-tertiary: var(--color-warm-50);
  --color-text-primary: var(--color-neutral-900);
  --color-text-secondary: var(--color-neutral-700);
  --color-text-muted: var(--color-neutral-500);
  --color-border: var(--color-neutral-200);
}