/* ========================================================================== 
   Variables
   ========================================================================== */
:root {
  /* Colors */
  --color-bg: #050713;
  --color-surface: #0c1023;
  --color-surface-alt: #151a30;
  --color-text: #f5f7ff;
  --color-text-muted: #a7b0d4;
  --color-primary: #5fd2ff;
  --color-primary-soft: rgba(95, 210, 255, 0.12);
  --color-success: #4ade80;
  --color-warning: #facc15;
  --color-danger: #fb7185;

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

  /* Typography */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Rajdhani", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --font-size-xs: 0.75rem;   /* 12px */
  --font-size-sm: 0.875rem;  /* 14px */
  --font-size-base: 1rem;    /* 16px */
  --font-size-lg: 1.125rem;  /* 18px */
  --font-size-xl: 1.25rem;   /* 20px */
  --font-size-2xl: 1.5rem;   /* 24px */
  --font-size-3xl: 1.875rem; /* 30px */
  --font-size-4xl: 2.25rem;  /* 36px */
  --font-size-5xl: 3rem;     /* 48px */

  --line-height-tight: 1.1;
  --line-height-snug: 1.3;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.7;

  /* Spacing scale (px) */
  --space-0: 0px;
  --space-1: 2px;
  --space-2: 4px;
  --space-3: 6px;
  --space-4: 8px;
  --space-5: 10px;
  --space-6: 12px;
  --space-7: 14px;
  --space-8: 16px;
  --space-10: 20px;
  --space-12: 24px;
  --space-14: 28px;
  --space-16: 32px;
  --space-20: 40px;
  --space-24: 48px;
  --space-28: 56px;
  --space-32: 64px;
  --space-36: 72px;
  --space-40: 80px;
  --space-48: 96px;

  /* Radius */
  --radius-xs: 2px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-pill: 999px;

  /* Shadows */
  --shadow-soft: 0 12px 30px rgba(0, 0, 0, 0.35);
  --shadow-elevated: 0 20px 45px rgba(0, 0, 0, 0.55);
  --shadow-glow-primary: 0 0 32px rgba(95, 210, 255, 0.45);

  /* Transitions */
  --transition-fast: 120ms ease-out;
  --transition-base: 200ms ease;
  --transition-slow: 320ms ease;
}

/* Motion preferences */
@media (prefers-reduced-motion: reduce) {
  :root {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

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

html {
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
  text-size-adjust: 100%;
}

body {
  margin: 0;
}

h1,
h2,
h3,
h4,
h5,
h6,
p,
figure,
blockquote,
dl,
ul,
ol {
  margin: 0;
}

ul,
ol {
  padding: 0;
  list-style: none;
}

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

button,
input,
select,
textarea {
  margin: 0;
  font: inherit;
  color: inherit;
}

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

[disabled],
:disabled {
  cursor: not-allowed;
}

/* Improve focus outlines only when keyboard is used */
:focus {
  outline: none;
}

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

/* ========================================================================== 
   Base Styles
   ========================================================================== */
body {
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  background-color: var(--color-bg);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

main {
  display: block;
}

h1,
 h2,
 h3,
 h4,
 h5,
 h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: var(--line-height-tight);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text);
}

h1 {
  font-size: clamp(var(--font-size-3xl), 3vw + 1rem, var(--font-size-5xl));
  margin-bottom: var(--space-8);
}

h2 {
  font-size: clamp(var(--font-size-2xl), 2.2vw + 1rem, var(--font-size-4xl));
  margin-bottom: var(--space-6);
}

h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-4);
}

h4 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-3);
}

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

strong {
  font-weight: 600;
  color: var(--color-text);
}

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

a:hover {
  color: #8de2ff;
}

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

code,
pre {
  font-family: "SF Mono", Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

pre {
  padding: var(--space-6);
  border-radius: var(--radius-md);
  background: rgba(15, 23, 42, 0.9);
  overflow-x: auto;
}

hr {
  border: none;
  border-top: 1px solid rgba(148, 163, 184, 0.2);
  margin: var(--space-16) 0;
}

/* ========================================================================== 
   Utilities
   ========================================================================== */

/* Layout */
.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

@media (min-width: 1024px) {
  .container {
    padding-left: var(--space-8);
    padding-right: var(--space-8);
  }
}

.section {
  padding-top: var(--space-24);
  padding-bottom: var(--space-24);
}

.section--alt {
  background: radial-gradient(circle at top, rgba(95, 210, 255, 0.12), transparent 55%),
              linear-gradient(180deg, rgba(15, 23, 42, 0.9), #020617);
}

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

.inline-flex {
  display: inline-flex;
}

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

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

.flex-center {
  align-items: center;
  justify-content: center;
}

.flex-between {
  align-items: center;
  justify-content: space-between;
}

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

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

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

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

.gap-lg {
  gap: var(--space-12);
}

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

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-12);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-12);
}

@media (max-width: 768px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* Alignment & text */
.text-center {
  text-align: center;
}

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

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

/* Spacing utilities (subset) */
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-8 { margin-top: var(--space-8) !important; }
.mt-12 { margin-top: var(--space-12) !important; }
.mt-16 { margin-top: var(--space-16) !important; }
.mb-8 { margin-bottom: var(--space-8) !important; }
.mb-12 { margin-bottom: var(--space-12) !important; }
.mb-16 { margin-bottom: var(--space-16) !important; }

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

/* ========================================================================== 
   Components
   ========================================================================== */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-size: var(--font-size-sm);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  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);
  white-space: nowrap;
}

.btn--primary {
  background: linear-gradient(135deg, #5fd2ff, #7cf7ff);
  color: #020617;
  box-shadow: var(--shadow-glow-primary);
}

.btn--primary:hover {
  background-color: #000 !important;
  color: #000 !important;
  transform: translateY(-1px) translateZ(0);
  box-shadow: 0 0 0 1px rgba(148, 163, 184, 0.4), var(--shadow-glow-primary);
}

.btn--secondary {
  background: rgba(15, 23, 42, 0.8);
  color: var(--color-text);
  border-color: rgba(148, 163, 184, 0.45);
}

.btn--secondary:hover {
  background: rgba(15, 23, 42, 1);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px rgba(148, 163, 184, 0.35);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-muted);
  border-color: rgba(148, 163, 184, 0.3);
}

.btn--ghost:hover {
  background: rgba(15, 23, 42, 0.7);
}

.btn--sm {
  padding: 0.5rem 1rem;
  font-size: var(--font-size-xs);
}

.btn--lg {
  padding: 0.85rem 1.8rem;
  font-size: var(--font-size-base);
}

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.5;
  box-shadow: none;
  transform: none;
}

.btn__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.2em;
  height: 1.2em;
}

.google-play-icon {
  display: block;
  width: 100%;
  height: 100%;
}

/* Inputs & form controls */
.input,
.select,
.textarea {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(148, 163, 184, 0.45);
  background-color: rgba(15, 23, 42, 0.9);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  transition: border-color var(--transition-base), box-shadow var(--transition-base), background-color var(--transition-base);
}

.input::placeholder,
.textarea::placeholder {
  color: rgba(148, 163, 184, 0.7);
}

.input:focus-visible,
.select:focus-visible,
.textarea:focus-visible {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px rgba(95, 210, 255, 0.45);
}

.input--invalid,
.textarea--invalid {
  border-color: var(--color-danger);
}

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

.field-description {
  margin-top: var(--space-2);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* Card */
.card {
  position: relative;
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  background:
    radial-gradient(circle at top left, rgba(95, 210, 255, 0.15), transparent 55%),
    linear-gradient(145deg, rgba(15, 23, 42, 0.96), rgba(15, 23, 42, 0.98));
  border: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(18px);
}

.card--surface {
  background: linear-gradient(150deg, #020617, #020617 40%, #0b1220);
}

.card__header {
  margin-bottom: var(--space-4);
}

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

.card__meta {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-text-muted);
}

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

/* Pill / tag */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid rgba(148, 163, 184, 0.4);
  background-color: rgba(15, 23, 42, 0.8);
  color: var(--color-text-muted);
}

.badge--primary {
  border-color: rgba(95, 210, 255, 0.8);
  background-color: var(--color-primary-soft);
  color: var(--color-primary);
}

/* Hero-specific helpers (for immersive RPG theme) */
.hero {
  position: relative;
  padding-top: var(--space-32);
  padding-bottom: var(--space-32);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 0%, rgba(95, 210, 255, 0.25), transparent 55%),
    radial-gradient(circle at 80% 100%, rgba(56, 189, 248, 0.22), transparent 55%);
  opacity: 0.9;
  pointer-events: none;
}

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

.hero__eyebrow {
  font-size: var(--font-size-xs);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.hero__title {
  max-width: 20ch;
}

.hero__subtitle {
  max-width: 46ch;
  font-size: var(--font-size-lg);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

@media (max-width: 768px) {
  .hero {
    padding-top: var(--space-24);
    padding-bottom: var(--space-24);
  }

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

/* Focus-visible override for high-contrast inside dark theme buttons */
.btn:focus-visible {
  outline: 2px solid #e5faff;
  outline-offset: 3px;
}

/* Status chips for updates/news */
.status-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.7rem;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.status-pill--success {
  background-color: rgba(22, 163, 74, 0.2);
  color: var(--color-success);
}

.status-pill--warning {
  background-color: rgba(234, 179, 8, 0.18);
  color: var(--color-warning);
}

.status-pill--danger {
  background-color: rgba(248, 113, 113, 0.18);
  color: var(--color-danger);
}

/* Table (for patch notes / progression tables) */
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.table th,
.table td {
  padding: 0.75rem 1rem;
  text-align: left;
}

.table thead th {
  font-family: var(--font-display);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  border-bottom: 1px solid rgba(148, 163, 184, 0.4);
}

.table tbody tr:nth-child(even) {
  background-color: rgba(15, 23, 42, 0.7);
}

.table tbody td {
  border-bottom: 1px solid rgba(15, 23, 42, 0.9);
}

/* Toast / callout (for announcements) */
.callout {
  border-radius: var(--radius-md);
  padding: var(--space-6);
  border: 1px solid rgba(148, 163, 184, 0.4);
  background: linear-gradient(145deg, rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 0.94));
  font-size: var(--font-size-sm);
}

.callout--primary {
  border-color: rgba(95, 210, 255, 0.8);
  box-shadow: 0 0 0 1px rgba(15, 23, 42, 0.8), var(--shadow-soft);
}

.callout__title {
  font-family: var(--font-display);
  font-size: var(--font-size-sm);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: var(--space-2);
  color: var(--color-text);
}

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

/* Footer */
.footer {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
  border-top: 1px solid rgba(15, 23, 42, 1);
  background: radial-gradient(circle at 50% 0%, rgba(95, 210, 255, 0.08), #020617 55%);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

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

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

/* Utility for subtle glow borders around key RPG sections */
.border-glow {
  border-radius: var(--radius-xl);
  border: 1px solid rgba(95, 210, 255, 0.4);
  box-shadow: 0 0 50px rgba(15, 23, 42, 1), 0 0 32px rgba(56, 189, 248, 0.25);
}

/* End of base.css */