@import "tailwindcss";

/* ===== DESIGN TOKENS ===== */
:root {
  /* Primary — Deep Navy */
  --color-primary-50: #EEF2FF;
  --color-primary-100: #D8E0F8;
  --color-primary-200: #B1C0F0;
  --color-primary-300: #7794C2;
  --color-primary-400: #4A6FA5;
  --color-primary-500: #2D5496;
  --color-primary-600: #1A365D;
  --color-primary-700: #132848;
  --color-primary-800: #0D1D33;
  --color-primary-900: #080F1C;

  /* Accent — Warm Gold */
  --color-accent-50: #FEF9EC;
  --color-accent-100: #FBF0D0;
  --color-accent-200: #F5DFA0;
  --color-accent-300: #EDCB6A;
  --color-accent-400: #D4A934;
  --color-accent-500: #C49625;
  --color-accent-600: #A67A1A;
  --color-accent-700: #825E14;
  --color-accent-800: #5C4210;
  --color-accent-900: #3A2A0A;

  /* Neutral */
  --color-neutral-25: #FCFCFD;
  --color-neutral-50: #F8FAFC;
  --color-neutral-100: #F1F5F9;
  --color-neutral-200: #E2E8F0;
  --color-neutral-300: #CBD5E1;
  --color-neutral-400: #94A3B8;
  --color-neutral-500: #64748B;
  --color-neutral-600: #475569;
  --color-neutral-700: #334155;
  --color-neutral-800: #1E293B;
  --color-neutral-900: #0F172A;
  --color-neutral-950: #020617;

  /* Semantic */
  --color-success-light: #D1FAE5;
  --color-success: #10B981;
  --color-success-dark: #059669;
  --color-warning-light: #FEF3C7;
  --color-warning: #F59E0B;
  --color-warning-dark: #D97706;
  --color-error-light: #FEE2E2;
  --color-error: #EF4444;
  --color-error-dark: #DC2626;
  --color-info-light: #DBEAFE;
  --color-info: #3B82F6;
  --color-info-dark: #2563EB;

  /* Light Theme */
  --background: #F4F6FA;
  --foreground: var(--color-neutral-900);
  --card: #FFFFFF;
  --card-hover: #FAFBFC;
  --card-foreground: var(--color-neutral-800);
  --muted: var(--color-neutral-100);
  --muted-foreground: var(--color-neutral-500);
  --border: #E8ECF1;
  --border-hover: var(--color-neutral-300);
  --input-bg: #FFFFFF;
  --sidebar-bg: #070D19;
  --sidebar-foreground: var(--color-neutral-300);
  --sidebar-active: var(--color-accent-400);
  --sidebar-hover: rgba(255, 255, 255, 0.06);
  --header-bg: rgba(255, 255, 255, 0.85);

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Outfit', var(--font-sans);

  /* Layout */
  --sidebar-width: 270px;
  --sidebar-collapsed-width: 76px;
  --header-height: 64px;

  /* Transitions */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-fast: 150ms var(--ease-out-expo);
  --transition-base: 250ms var(--ease-out-expo);
  --transition-slow: 400ms var(--ease-out-expo);

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.18);
  --shadow-glow-accent: 0 0 20px rgba(212, 169, 52, 0.15);
  --shadow-glow-blue: 0 0 20px rgba(59, 130, 246, 0.15);
  --shadow-card-hover: 0 8px 30px -4px rgba(0, 0, 0, 0.12), 0 4px 10px -4px rgba(0, 0, 0, 0.06);

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-2xl: 24px;
}

/* Dark Theme */
[data-theme="dark"] {
  --background: #0B1120;
  --foreground: var(--color-neutral-200);
  --card: #131B2E;
  --card-hover: #1A2440;
  --card-foreground: var(--color-neutral-200);
  --muted: #1A2440;
  --muted-foreground: var(--color-neutral-400);
  --border: #1E2D4A;
  --border-hover: #2A3F6A;
  --input-bg: #131B2E;
  --sidebar-bg: #050A14;
  --header-bg: rgba(11, 17, 32, 0.85);
  --shadow-card-hover: 0 8px 30px -4px rgba(0, 0, 0, 0.4), 0 4px 10px -4px rgba(0, 0, 0, 0.3);
}

/* ===== GLOBAL STYLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background-color: var(--background);
  color: var(--foreground);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Selection */
::selection {
  background: var(--color-accent-200);
  color: var(--color-accent-900);
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--color-neutral-300);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-neutral-400);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
  background: var(--color-neutral-700);
}

/* ===== UTILITIES ===== */
.glass {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.gradient-primary {
  background: linear-gradient(135deg, var(--color-primary-600), var(--color-primary-800));
}

.gradient-accent {
  background: linear-gradient(135deg, #D4A934 0%, #C49625 50%, #A67A1A 100%);
}

.gradient-hero {
  background: linear-gradient(135deg, #070D19 0%, #0F1E3D 40%, #1A365D 70%, #234578 100%);
}

.text-gradient-gold {
  background: linear-gradient(135deg, #EDCB6A, #D4A934);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(20px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.92);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }

  100% {
    background-position: 200% 0;
  }
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-6px);
  }
}

@keyframes pulse-dot {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.5;
    transform: scale(0.85);
  }
}

@keyframes gradient-shift {
  0% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }

  100% {
    background-position: 0% 50%;
  }
}

@keyframes counter-up {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in {
  animation: fadeIn 0.5s var(--ease-out-expo) forwards;
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s var(--ease-out-expo) forwards;
}

.animate-slide-left {
  animation: slideInLeft 0.5s var(--ease-out-expo) forwards;
}

.animate-scale-in {
  animation: scaleIn 0.35s var(--ease-out-expo) forwards;
}

.animate-float {
  animation: float 4s ease-in-out infinite;
}

.animate-pulse-dot {
  animation: pulse-dot 2s ease-in-out infinite;
}

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

/* Staggered children animation */
.stagger-children>* {
  opacity: 0;
  animation: fadeInUp 0.5s var(--ease-out-expo) forwards;
}

.stagger-children>*:nth-child(1) {
  animation-delay: 0ms;
}

.stagger-children>*:nth-child(2) {
  animation-delay: 60ms;
}

.stagger-children>*:nth-child(3) {
  animation-delay: 120ms;
}

.stagger-children>*:nth-child(4) {
  animation-delay: 180ms;
}

.stagger-children>*:nth-child(5) {
  animation-delay: 240ms;
}

.stagger-children>*:nth-child(6) {
  animation-delay: 300ms;
}

.stagger-children>*:nth-child(7) {
  animation-delay: 360ms;
}

.stagger-children>*:nth-child(8) {
  animation-delay: 420ms;
}

/* Card hover micro-interactions */
.card-interactive {
  transition: all 0.35s var(--ease-out-expo);
}

.card-interactive:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--border-hover);
}

.card-interactive:active {
  transform: translateY(-1px);
}

/* Focus ring */
.focus-ring:focus-visible {
  outline: 2px solid var(--color-accent-400);
  outline-offset: 2px;
}

@keyframes subtle-jiggle {
  0% {
    transform: rotate(-0.5deg) translateY(0);
  }

  25% {
    transform: rotate(0.5deg) translateY(-1px);
  }

  50% {
    transform: rotate(-0.5deg) translateY(0);
  }

  75% {
    transform: rotate(0.5deg) translateY(1px);
  }

  100% {
    transform: rotate(-0.5deg) translateY(0);
  }
}

.animate-subtle-jiggle {
  animation: subtle-jiggle 0.4s ease-in-out infinite;
}