/* =========================================
   Variables
   ========================================= */
:root {
  /* Color Palette - GameBoosted Dark Theme */
  --color-background: #050713;
  --color-surface: #0b0f1f;
  --color-surface-alt: #111627;
  --color-border-subtle: #1f2538;

  --color-text: #f5f7ff;
  --color-text-muted: #a5b0d4;
  --color-heading: #ffffff;

  --color-primary: #5b8aff;
  --color-primary-soft: rgba(91, 138, 255, 0.12);
  --color-primary-hover: #769dff;
  --color-primary-active: #416ff0;

  --color-success: #4ade80;
  --color-success-soft: rgba(74, 222, 128, 0.12);
  --color-warning: #fbbf24;
  --color-warning-soft: rgba(251, 191, 36, 0.14);
  --color-danger: #fb7185;
  --color-danger-soft: rgba(251, 113, 133, 0.14);

  --color-gray-50: #f9fafb;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-300: #d1d5db;
  --color-gray-400: #9ca3af;
  --color-gray-500: #6b7280;
  --color-gray-600: #4b5563;
  --color-gray-700: #374151;
  --color-gray-800: #1f2933;
  --color-gray-900: #111827;

  /* Typography */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-heading: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "Fira Code", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

  --text-xs: 0.75rem;   /* 12px */
  --text-sm: 0.875rem;  /* 14px */
  --text-base: 1rem;    /* 16px */
  --text-lg: 1.125rem;  /* 18px */
  --text-xl: 1.25rem;   /* 20px */
  --text-2xl: 1.5rem;   /* 24px */
  --text-3xl: 1.875rem; /* 30px */
  --text-4xl: 2.25rem;  /* 36px */

  --leading-tight: 1.2;
  --leading-snug: 1.35;
  --leading-normal: 1.5;
  --leading-relaxed: 1.7;

  /* Spacing scale (px) */
  --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 */

  /* Radii */
  --radius-xs: 0.125rem;
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-pill: 999px;

  /* Shadows */
  --shadow-sm: 0 8px 18px rgba(0, 0, 0, 0.45);
  --shadow-md: 0 18px 45px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 30px 80px rgba(15, 23, 42, 0.85);

  /* Transitions */
  --transition-fast: 150ms ease-out;
  --transition-base: 220ms ease-out;
  --transition-slow: 320ms ease-out;
}

/* =========================================
   Reset / Normalize
   ========================================= */
*, *::before, *::after {
  box-sizing: border-box;
}

* {
  margin: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
}

img,
svg,
video,
audio,
canvas,
iframe {
  display: block;
  max-width: 100%;
}

img {
  height: auto;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  border: none;
  background: none;
  padding: 0;
}

ul[role='list'],
ol[role='list'] {
  list-style: none;
  padding: 0;
}

/* Remove default margins for common text elements */
h1, h2, h3, h4, h5, h6,
p,
figure,
blockquote,
dl,
dd {
  margin: 0;
}

/* =========================================
   Base Styles
   ========================================= */
body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text);
  background-color: var(--color-background);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: var(--leading-tight);
  color: var(--color-heading);
}

h1 {
  font-size: clamp(2.25rem, 2vw + 2rem, 3rem);
  margin-bottom: var(--space-4);
}

h2 {
  font-size: clamp(1.75rem, 1.5vw + 1.5rem, 2.25rem);
  margin-bottom: var(--space-3);
}

h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-2);
}

h4 {
  font-size: 1.25rem;
  margin-bottom: var(--space-2);
}

p {
  margin-bottom: var(--space-4);
  color: var(--color-text-muted);
}

strong {
  font-weight: 600;
}

em {
  font-style: italic;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--color-primary-hover);
}

a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

code, pre {
  font-family: var(--font-mono);
}

pre {
  padding: var(--space-3);
  border-radius: var(--radius-md);
  background: #050815;
  overflow-x: auto;
}

hr {
  border: 0;
  border-top: 1px solid var(--color-border-subtle);
  margin: var(--space-8) 0;
}

/* =========================================
   Accessibility & Reduced Motion
   ========================================= */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* =========================================
   Layout Utilities
   ========================================= */
.container {
  width: 100%;
  max-width: 1120px;
  margin-inline: auto;
  padding-inline: var(--space-4);
}

@media (min-width: 1200px) {
  .container {
    max-width: 1200px;
  }
}

.section {
  padding-block: var(--space-12);
}

.section--dense {
  padding-block: var(--space-8);
}

.section__header {
  margin-bottom: var(--space-6);
}

.section__eyebrow {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.section__title {
  max-width: 42rem;
}

.section__description {
  max-width: 40rem;
}

/* Flex utilities */
.flex {
  display: flex;
}

.flex-row {
  flex-direction: row;
}

.flex-column {
  flex-direction: column;
}

.flex-wrap {
  flex-wrap: wrap;
}

.items-center {
  align-items: center;
}

.items-start {
  align-items: flex-start;
}

.items-end {
  align-items: flex-end;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-start {
  justify-content: flex-start;
}

.justify-end {
  justify-content: flex-end;
}

.gap-2 {
  gap: var(--space-2);
}

.gap-3 {
  gap: var(--space-3);
}

.gap-4 {
  gap: var(--space-4);
}

.gap-6 {
  gap: var(--space-6);
}

.gap-8 {
  gap: var(--space-8);
}

/* Grid utilities */
.grid {
  display: grid;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-6);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
}

@media (max-width: 768px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

/* Basic spacing utilities */
.mt-0 { margin-top: 0; }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

/* Screen-reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* =========================================
   Buttons
   ========================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: var(--text-sm);
  letter-spacing: 0.02em;
  cursor: pointer;
  border: 1px solid transparent;
  transition:
    background-color var(--transition-base),
    color var(--transition-base),
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-fast);
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.btn:active {
  transform: translateY(1px);
}

.btn--primary {
  background: radial-gradient(circle at 0 0, #7cf8ff 0, #5b8aff 34%, #3c5aff 85%);
  color: #0b1020;
  box-shadow: 0 0 18px rgba(91, 138, 255, 0.6);
}

.btn--primary:hover {
  background: radial-gradient(circle at 0 0, #a4fbff 0, #769dff 32%, #416ff0 85%);
  box-shadow: 0 0 26px rgba(91, 138, 255, 0.9);
}

.btn--secondary {
  background-color: rgba(15, 23, 42, 0.9);
  border-color: var(--color-border-subtle);
  color: var(--color-text);
}

.btn--secondary:hover {
  background-color: #151b30;
  border-color: var(--color-primary);
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-text);
  border-color: transparent;
}

.btn--ghost:hover {
  background-color: rgba(148, 163, 184, 0.08);
}

.btn--sm {
  padding: 0.45rem 0.9rem;
  font-size: var(--text-xs);
}

.btn--lg {
  padding: 0.85rem 1.7rem;
  font-size: var(--text-base);
}

.btn:disabled,
.btn[aria-disabled='true'] {
  opacity: 0.55;
  cursor: not-allowed;
  box-shadow: none;
}

/* =========================================
   Form Elements
   ========================================= */
.label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  margin-bottom: var(--space-1);
}

.input,
.textarea,
.select {
  width: 100%;
  padding: 0.65rem 0.8rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle);
  background-color: #050815;
  color: var(--color-text);
  font-size: var(--text-sm);
  transition:
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    background-color var(--transition-base);
}

.input::placeholder,
.textarea::placeholder {
  color: var(--color-gray-500);
}

.input:focus-visible,
.textarea:focus-visible,
.select:focus-visible {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px var(--color-primary-soft);
}

.textarea {
  min-height: 7rem;
  resize: vertical;
}

.input--error,
.textarea--error,
.select--error {
  border-color: var(--color-danger);
  box-shadow: 0 0 0 1px var(--color-danger-soft);
}

.form-help {
  margin-top: var(--space-1);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.form-error {
  margin-top: var(--space-1);
  font-size: var(--text-xs);
  color: var(--color-danger);
}

/* =========================================
   Card Component
   ========================================= */
.card {
  background: linear-gradient(145deg, var(--color-surface), var(--color-surface-alt));
  border-radius: var(--radius-lg);
  border: 1px solid rgba(148, 163, 184, 0.12);
  box-shadow: var(--shadow-md);
  padding: var(--space-5);
}

.card--hoverable {
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base),
    border-color var(--transition-base),
    background var(--transition-base);
}

.card--hoverable:hover {
  transform: translateY(-2px);
  border-color: rgba(129, 140, 248, 0.65);
  box-shadow: var(--shadow-lg);
  background: radial-gradient(circle at top left, rgba(56, 189, 248, 0.08), transparent 50%),
              linear-gradient(145deg, var(--color-surface), var(--color-surface-alt));
}

.card__title {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.card__meta {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.card__body {
  font-size: var(--text-sm);
}

/* =========================================
   Hero & CTA Utilities (Game-focused)
   ========================================= */
.hero {
  position: relative;
  padding-block: clamp(4rem, 10vh, 6rem);
  background: radial-gradient(circle at top left, rgba(56, 189, 248, 0.14), transparent 55%),
              radial-gradient(circle at bottom right, rgba(91, 138, 255, 0.28), transparent 60%),
              linear-gradient(135deg, #020617, #020617 40%, #030712 100%);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 10% 20%, rgba(56, 189, 248, 0.16) 0, transparent 50%),
    radial-gradient(circle at 80% 60%, rgba(129, 140, 248, 0.22) 0, transparent 55%);
  opacity: 0.76;
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
}

.hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.18rem 0.6rem;
  border-radius: var(--radius-pill);
  background-color: rgba(15, 23, 42, 0.75);
  border: 1px solid rgba(148, 163, 184, 0.45);
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: var(--space-3);
}

.hero__title {
  font-size: clamp(2.5rem, 3.3vw + 1.8rem, 3.4rem);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-3);
}

.hero__title span.hero__accent {
  background: linear-gradient(120deg, #38bdf8, #a855f7, #22c55e);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__subtitle {
  max-width: 34rem;
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-6);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.13em;
  color: var(--color-text-muted);
}

.hero__meta-item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

@media (max-width: 768px) {
  .hero {
    padding-block: var(--space-10);
  }

  .hero__subtitle {
    font-size: var(--text-base);
  }
}

/* =========================================
   Badges & Pills (for updates, mechanics, etc.)
   ========================================= */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.badge--primary {
  background-color: var(--color-primary-soft);
  color: var(--color-primary);
}

.badge--success {
  background-color: var(--color-success-soft);
  color: var(--color-success);
}

.badge--warning {
  background-color: var(--color-warning-soft);
  color: var(--color-warning);
}

.badge--danger {
  background-color: var(--color-danger-soft);
  color: var(--color-danger);
}

/* =========================================
   Chips & Tag list (for mechanics, game modes)
   ========================================= */
.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.chip {
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-pill);
  font-size: var(--text-xs);
  background-color: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.45);
  color: var(--color-text-muted);
}

/* =========================================
   Misc Utilities for Game Layout
   ========================================= */
.token {
  font-family: var(--font-mono);
  font-size: 0.8em;
  padding: 0.1rem 0.35rem;
  border-radius: var(--radius-xs);
  background-color: rgba(15, 23, 42, 0.95);
  border: 1px solid rgba(148, 163, 184, 0.4);
}

.accent-highlight {
  background: radial-gradient(circle at top left, rgba(56, 189, 248, 0.24), transparent 60%);
  border-radius: var(--radius-lg);
}

.muted {
  color: var(--color-text-muted);
}

/* End of base.css */