/* ==========================================================================
   Wazzaf Neo Design System - Unified Editorial Theme
   Coral + Gold palette for warm, trustworthy design
   ========================================================================== */

:root {
  /* === Core Brand Colors === */
  /* Coral - Primary brand color (matches Editorial landing theme) */
  --neo-indigo-50: rgba(255, 107, 74, 0.05);
  --neo-indigo-100: rgba(255, 107, 74, 0.1);
  --neo-indigo-200: rgba(255, 107, 74, 0.2);
  --neo-indigo-300: rgba(255, 107, 74, 0.4);
  --neo-indigo-400: #FF8A70;
  --neo-indigo-500: #FF6B4A;  /* Primary - Editorial Coral */
  --neo-indigo-600: #E85A3A;
  --neo-indigo-700: #D14A2A;
  --neo-indigo-800: #B83D20;
  --neo-indigo-900: #9A3018;

  /* Gold - Secondary accent for warmth (matches Editorial theme) */
  --neo-jade-50: rgba(245, 166, 35, 0.05);
  --neo-jade-100: rgba(245, 166, 35, 0.1);
  --neo-jade-200: rgba(245, 166, 35, 0.2);
  --neo-jade-300: #FFD07A;
  --neo-jade-400: #F5A623;
  --neo-jade-500: #F5A623;  /* Secondary - Editorial Gold */
  --neo-jade-600: #D4920F;
  --neo-jade-700: #B87D0A;
  --neo-jade-800: #9A6A08;
  --neo-jade-900: #7C5506;

  /* === Neutral Warm Grays === */
  --neo-gray-50: #fafaf9;
  --neo-gray-100: #f5f5f4;
  --neo-gray-200: #e7e5e4;
  --neo-gray-300: #d6d3d1;
  --neo-gray-400: #a8a29e;
  --neo-gray-500: #78716c;
  --neo-gray-600: #57534e;
  --neo-gray-700: #44403c;
  --neo-gray-800: #292524;
  --neo-gray-900: #1c1917;

  /* === Semantic Colors === */
  --neo-success: var(--neo-jade-500);
  --neo-success-light: var(--neo-jade-100);
  --neo-warning: #fbbf24;
  --neo-warning-light: #fef3c7;
  --neo-error: #ef4444;
  --neo-error-light: #fee2e2;
  --neo-info: var(--neo-indigo-500);
  --neo-info-light: var(--neo-indigo-100);

  /* === Gradients === */
  /* Updated to use Editorial coral colors for unified design */
  --neo-gradient-primary: linear-gradient(135deg, #FF6B4A 0%, #FF8A70 100%);
  --neo-gradient-secondary: linear-gradient(135deg, #F5A623 0%, #FFD07A 100%);
  --neo-gradient-hero: linear-gradient(135deg, #FF6B4A 0%, #F5A623 100%);
  --neo-gradient-glow: radial-gradient(circle at 50% 0%, rgba(255, 107, 74, 0.15) 0%, transparent 70%);
  --neo-gradient-mesh:
    radial-gradient(at 20% 30%, rgba(255, 107, 74, 0.08) 0px, transparent 50%),
    radial-gradient(at 80% 70%, rgba(245, 166, 35, 0.08) 0px, transparent 50%),
    radial-gradient(at 50% 50%, rgba(255, 107, 74, 0.04) 0px, transparent 50%);

  /* === Typography === */
  /* Sharp Sans for headings - Inter Tight */
  --neo-font-heading: 'Inter Tight', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  /* Humanist body - Söhne / fallback to system */
  --neo-font-body: 'Söhne', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --neo-font-mono: 'SF Mono', 'Monaco', 'Cascadia Code', 'Roboto Mono', monospace;

  /* Font Sizes - Enhanced scale for metrics */
  --neo-text-xs: 0.75rem;       /* 12px */
  --neo-text-sm: 0.875rem;      /* 14px */
  --neo-text-base: 1rem;        /* 16px */
  --neo-text-lg: 1.125rem;      /* 18px */
  --neo-text-xl: 1.25rem;       /* 20px */
  --neo-text-2xl: 1.5rem;       /* 24px */
  --neo-text-3xl: 1.875rem;     /* 30px */
  --neo-text-4xl: 2.25rem;      /* 36px */
  --neo-text-5xl: 3rem;         /* 48px */
  --neo-text-6xl: 3.75rem;      /* 60px */
  --neo-text-7xl: 4.5rem;       /* 72px */
  --neo-text-8xl: 6rem;         /* 96px - oversized metrics */
  --neo-text-9xl: 8rem;         /* 128px - hero metrics */

  /* Font Weights */
  --neo-font-light: 300;
  --neo-font-normal: 400;
  --neo-font-medium: 500;
  --neo-font-semibold: 600;
  --neo-font-bold: 700;
  --neo-font-extrabold: 800;
  --neo-font-black: 900;

  /* Line Heights */
  --neo-leading-none: 1;
  --neo-leading-tight: 1.15;
  --neo-leading-snug: 1.375;
  --neo-leading-normal: 1.5;
  --neo-leading-relaxed: 1.625;
  --neo-leading-loose: 2;

  /* Letter Spacing */
  --neo-tracking-tighter: -0.05em;
  --neo-tracking-tight: -0.025em;
  --neo-tracking-normal: 0;
  --neo-tracking-wide: 0.025em;
  --neo-tracking-wider: 0.05em;
  --neo-tracking-widest: 0.1em;

  /* === Spacing - Enhanced 4px grid === */
  --neo-space-0: 0;
  --neo-space-1: 0.25rem;    /* 4px */
  --neo-space-2: 0.5rem;     /* 8px */
  --neo-space-3: 0.75rem;    /* 12px */
  --neo-space-4: 1rem;       /* 16px */
  --neo-space-5: 1.25rem;    /* 20px */
  --neo-space-6: 1.5rem;     /* 24px */
  --neo-space-7: 1.75rem;    /* 28px */
  --neo-space-8: 2rem;       /* 32px */
  --neo-space-10: 2.5rem;    /* 40px */
  --neo-space-12: 3rem;      /* 48px */
  --neo-space-14: 3.5rem;    /* 56px */
  --neo-space-16: 4rem;      /* 64px */
  --neo-space-20: 5rem;      /* 80px */
  --neo-space-24: 6rem;      /* 96px */
  --neo-space-32: 8rem;      /* 128px */
  --neo-space-40: 10rem;     /* 160px */
  --neo-space-48: 12rem;     /* 192px */

  /* === Border Radius - Consistent 12-16px === */
  --neo-radius-none: 0;
  --neo-radius-sm: 0.5rem;      /* 8px */
  --neo-radius-base: 0.75rem;   /* 12px */
  --neo-radius-md: 1rem;        /* 16px */
  --neo-radius-lg: 1.25rem;     /* 20px */
  --neo-radius-xl: 1.5rem;      /* 24px */
  --neo-radius-2xl: 2rem;       /* 32px */
  --neo-radius-3xl: 2.5rem;     /* 40px */
  --neo-radius-full: 9999px;

  /* === Shadows - Layered depth === */
  --neo-shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --neo-shadow-sm: 0 2px 4px 0 rgba(0, 0, 0, 0.06);
  --neo-shadow-base: 0 4px 8px -1px rgba(0, 0, 0, 0.08);
  --neo-shadow-md: 0 6px 16px -2px rgba(0, 0, 0, 0.1);
  --neo-shadow-lg: 0 10px 24px -4px rgba(0, 0, 0, 0.12);
  --neo-shadow-xl: 0 20px 40px -8px rgba(0, 0, 0, 0.15);
  --neo-shadow-2xl: 0 24px 48px -12px rgba(0, 0, 0, 0.18);

  /* Colored shadows for emphasis - using Editorial coral */
  --neo-shadow-indigo: 0 8px 24px -4px rgba(255, 107, 74, 0.3);
  --neo-shadow-jade: 0 8px 24px -4px rgba(245, 166, 35, 0.3);
  --neo-shadow-glow: 0 0 40px rgba(255, 107, 74, 0.2);
  --neo-shadow-coral: 0 8px 24px -4px rgba(255, 107, 74, 0.3);

  /* === Glassmorphism === */
  --neo-glass-bg: rgba(255, 255, 255, 0.7);
  --neo-glass-border: rgba(255, 255, 255, 0.2);
  --neo-glass-blur: blur(20px);
  --neo-glass-saturate: saturate(180%);

  /* === Animation & Motion === */
  /* Easing functions */
  --neo-ease-out: cubic-bezier(0.22, 0.61, 0.36, 1);
  --neo-ease-in: cubic-bezier(0.55, 0.055, 0.675, 0.19);
  --neo-ease-in-out: cubic-bezier(0.645, 0.045, 0.355, 1);
  --neo-ease-spring: cubic-bezier(0.175, 0.885, 0.32, 1.275);
  --neo-ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);

  /* Duration */
  --neo-duration-instant: 100ms;
  --neo-duration-fast: 200ms;
  --neo-duration-base: 250ms;
  --neo-duration-slow: 350ms;
  --neo-duration-slower: 500ms;
  --neo-duration-loop: 12s;

  /* === Z-Index Stack === */
  --neo-z-base: 1;
  --neo-z-dropdown: 1000;
  --neo-z-sticky: 1020;
  --neo-z-fixed: 1030;
  --neo-z-modal-backdrop: 1040;
  --neo-z-modal: 1050;
  --neo-z-popover: 1060;
  --neo-z-tooltip: 1070;

  /* === Layout === */
  --neo-container-sm: 640px;
  --neo-container-md: 768px;
  --neo-container-lg: 1024px;
  --neo-container-xl: 1280px;
  --neo-container-2xl: 1440px;   /* New XL breakpoint */
  --neo-container-3xl: 1600px;

  --neo-nav-height: 72px;
  --neo-hero-height: calc(100vh - var(--neo-nav-height));

  /* === Breakpoints (for JS usage) === */
  --neo-bp-sm: 640px;
  --neo-bp-md: 768px;
  --neo-bp-lg: 1024px;
  --neo-bp-xl: 1280px;
  --neo-bp-2xl: 1440px;
}

/* ==========================================================================
   DARK THEME - Neo Design System
   Maps Neo variables to dark theme colors when data-theme="dark"
   ========================================================================== */
[data-theme="dark"] {
  /* Invert neutral grays for dark mode */
  --neo-gray-50: #1c1917;
  --neo-gray-100: #292524;
  --neo-gray-200: #44403c;
  --neo-gray-300: #57534e;
  --neo-gray-400: #78716c;
  --neo-gray-500: #a8a29e;
  --neo-gray-600: #d6d3d1;
  --neo-gray-700: #e7e5e4;
  --neo-gray-800: #f5f5f4;
  --neo-gray-900: #fafaf9;

  /* Lighter brand colors for dark backgrounds - using coral */
  --neo-indigo-500: #FF8A70;
  --neo-indigo-600: #FF6B4A;
  --neo-jade-500: #FFD07A;
  --neo-jade-600: #F5A623;

  /* Updated gradients for dark mode - using Editorial coral */
  --neo-gradient-primary: linear-gradient(135deg, #FF6B4A 0%, #FF8A70 100%);
  --neo-gradient-secondary: linear-gradient(135deg, #F5A623 0%, #FFD07A 100%);
  --neo-gradient-hero: linear-gradient(135deg, #FF6B4A 0%, #F5A623 100%);
  --neo-gradient-glow: radial-gradient(circle at 50% 0%, rgba(255, 107, 74, 0.2) 0%, transparent 70%);

  /* Dark mode shadows */
  --neo-shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.2);
  --neo-shadow-sm: 0 2px 4px 0 rgba(0, 0, 0, 0.25);
  --neo-shadow-base: 0 4px 8px -1px rgba(0, 0, 0, 0.3);
  --neo-shadow-md: 0 6px 16px -2px rgba(0, 0, 0, 0.35);
  --neo-shadow-lg: 0 10px 24px -4px rgba(0, 0, 0, 0.4);
  --neo-shadow-xl: 0 20px 40px -8px rgba(0, 0, 0, 0.45);
  --neo-shadow-2xl: 0 24px 48px -12px rgba(0, 0, 0, 0.5);

  /* Glassmorphism for dark mode */
  --neo-glass-bg: rgba(28, 25, 23, 0.8);
  --neo-glass-border: rgba(255, 255, 255, 0.1);
}

/* === Body with Neo Theme === */
body.theme-neo {
  font-family: var(--neo-font-body);
  color: var(--neo-gray-900);
  background: var(--neo-gray-50);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.theme-neo h1,
body.theme-neo h2,
body.theme-neo h3,
body.theme-neo h4,
body.theme-neo h5,
body.theme-neo h6 {
  font-family: var(--neo-font-heading);
  font-weight: var(--neo-font-bold);
  letter-spacing: var(--neo-tracking-tight);
  line-height: var(--neo-leading-tight);
}

/* === Utility Classes === */
.neo-text-gradient {
  /* Using solid coral for consistency with Editorial theme */
  color: var(--ed-coral, #FF6B4A);
  -webkit-text-fill-color: var(--ed-coral, #FF6B4A);
}

.neo-glow {
  animation: neo-pulse-glow 3s ease-in-out infinite;
}

@keyframes neo-pulse-glow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(255, 107, 74, 0.3);
  }
  50% {
    box-shadow: 0 0 40px rgba(255, 107, 74, 0.6);
  }
}

/* === Skeleton Shimmer === */
@keyframes neo-shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

.neo-skeleton {
  background: linear-gradient(
    90deg,
    var(--neo-gray-200) 25%,
    var(--neo-gray-100) 50%,
    var(--neo-gray-200) 75%
  );
  background-size: 200% 100%;
  animation: neo-shimmer 1.5s ease-in-out infinite;
  border-radius: var(--neo-radius-base);
}
