/* ========================================================================== 
   Variables
   ========================================================================== */
:root {
  /* Color Palette - Dark, Futuristic, Esports */
  --color-bg: #050509;                 /* Deep black */
  --color-bg-elevated: #10101a;        /* Dark steel gray */
  --color-bg-alt: #0b0b14;

  --color-text: #f4f4ff;
  --color-text-muted: #9b9bb5;
  --color-border-subtle: #26263a;

  --color-primary: #e0143d;            /* Crimson red */
  --color-primary-soft: rgba(224, 20, 61, 0.2);
  --color-accent-purple: #8b3dff;      /* Electric purple */
  --color-accent-blue: #1fb6ff;        /* Neon blue */
  --color-accent-orange: #ff7a29;      /* Fiery orange */

  --color-success: #38d996;
  --color-warning: #ffb347;
  --color-danger: #ff3860;

  /* Neutral Grays - tuned for dark UI */
  --gray-50: #f9fafb;
  --gray-100: #e5e7eb;
  --gray-200: #d1d5db;
  --gray-300: #9ca3af;
  --gray-400: #6b7280;
  --gray-500: #4b5563;
  --gray-600: #374151;
  --gray-700: #1f2933;
  --gray-800: #111827;
  --gray-900: #050509;

  /* Typography */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  --font-heading: "Rajdhani", "Oswald", system-ui, -apple-system,
    BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

  --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: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.7;

  /* Spacing Scale (0–96px) */
  --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 */

  /* Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-pill: 9999px;

  /* Shadows - dramatic, cinematic */
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.4);
  --shadow-hard: 0 20px 60px rgba(0, 0, 0, 0.75);
  --shadow-glow-red: 0 0 25px rgba(224, 20, 61, 0.6);
  --shadow-glow-purple: 0 0 30px rgba(139, 61, 255, 0.65);

  /* Transitions */
  --transition-fast: 120ms ease-out;
  --transition-base: 180ms ease-out;
  --transition-slow: 260ms ease-out;

  /* Layout */
  --container-max-width: 1200px;
  --container-max-width-wide: 1440px;
}

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

html,
body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
figure,
blockquote,
dl,
dd,
ul,
ol,
li,
hr,
pre,
fieldset,
legend,
button,
input,
textarea,
option {
  margin: 0;
  padding: 0;
}

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

body {
  min-height: 100vh;
}

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

img {
  height: auto;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
  background: none;
  border-radius: 0;
}

button {
  border: none;
  cursor: pointer;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* Remove animations & smooth scrolling for users who prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

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

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

main {
  min-height: 100vh;
}

/* Headings - Strong, esports-style */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-50);
}

h1 {
  font-size: clamp(2.5rem, 5vw, var(--font-size-5xl));
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-4);
}

h2 {
  font-size: clamp(2rem, 3.5vw, var(--font-size-4xl));
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-3);
}

h3 {
  font-size: clamp(1.5rem, 2.5vw, var(--font-size-3xl));
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-3);
}

h4 {
  font-size: var(--font-size-2xl);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-2);
}

h5 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-2);
}

h6 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-1);
}

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

strong,
b {
  font-weight: 600;
}

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

hr {
  border: none;
  border-top: 1px solid var(--color-border-subtle);
  margin: var(--space-8) 0;
}

/* Links - subtle default, glow on hover */
a:not(.btn) {
  position: relative;
  color: var(--color-accent-blue);
  text-decoration: none;
  transition: color var(--transition-base),
    text-shadow var(--transition-base);
}

a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.15em;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent-purple));
  transition: width var(--transition-base);
}

a:not(.btn):hover::after,
a:not(.btn):focus-visible::after {
  width: 100%;
}

a:not(.btn):hover {
  color: var(--gray-50);
  text-shadow: 0 0 12px rgba(31, 182, 255, 0.7);
}

/* ========================================================================== 
   Accessibility & Focus
   ========================================================================== */
:focus-visible {
  outline: 2px solid var(--color-accent-blue);
  outline-offset: 3px;
}

/* Screen reader only content */
.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;
}

.sr-only-focusable:active,
.sr-only-focusable:focus {
  position: static;
  width: auto;
  height: auto;
  margin: 0;
  overflow: visible;
  clip: auto;
  white-space: normal;
}

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

.container--wide {
  max-width: var(--container-max-width-wide);
}

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

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

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

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

.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: minmax(0, 1fr);
  }
}

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

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

.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-4 { margin-top: var(--space-4) !important; }
.mb-4 { margin-bottom: var(--space-4) !important; }
.mt-8 { margin-top: var(--space-8) !important; }
.mb-8 { margin-bottom: var(--space-8) !important; }

.p-4 { padding: var(--space-4) !important; }
.p-6 { padding: var(--space-6) !important; }
.p-8 { padding: var(--space-8) !important; }

.max-w-wide {
  max-width: var(--container-max-width-wide);
}

/* Background accents for cinematic sections */
.bg-surface {
  background: radial-gradient(circle at top, rgba(31, 182, 255, 0.08) 0, transparent 55%),
    radial-gradient(circle at bottom, rgba(139, 61, 255, 0.1) 0, transparent 50%),
    var(--color-bg-elevated);
}

.bg-gradient-core {
  background-image: linear-gradient(135deg, #050509 0%, #12001c 40%, #210009 100%);
}

/* ========================================================================== 
   Components
   ========================================================================== */
/* Buttons - primary & esports inspired */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.8rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-family: var(--font-heading);
  font-size: var(--font-size-sm);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
  line-height: 1;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition-fast),
    box-shadow var(--transition-fast),
    border-color var(--transition-fast),
    background var(--transition-fast),
    color var(--transition-fast);
}

.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0;
  background: radial-gradient(circle at 0 0, rgba(255, 255, 255, 0.12), transparent 55%);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent-purple));
  color: #ffffff;
  box-shadow: var(--shadow-glow-red);
}

.btn-secondary {
  background: rgba(11, 11, 20, 0.9);
  border-color: var(--color-border-subtle);
  color: var(--gray-100);
}

.btn-ghost {
  background: transparent;
  border-color: rgba(139, 61, 255, 0.6);
  color: var(--color-accent-purple);
}

.btn:hover:not(:disabled),
.btn:focus-visible:not(:disabled) {
  transform: translateY(-1px) scale(1.01);
}

.btn:hover::before,
.btn:focus-visible::before {
  opacity: 1;
  transform: translate3d(10px, 10px, 0);
}

.btn-primary:hover:not(:disabled),
.btn-primary:focus-visible:not(:disabled) {
  box-shadow: var(--shadow-glow-red), 0 0 45px rgba(31, 182, 255, 0.4);
}

.btn:active:not(:disabled) {
  transform: translateY(0) scale(0.99);
  box-shadow: none;
}

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

/* Form elements */
.input,
textarea,
select {
  width: 100%;
  padding: 0.75rem 1rem;
  background-color: rgba(8, 8, 20, 0.95);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle);
  color: var(--color-text);
  outline: none;
  transition: border-color var(--transition-base),
    box-shadow var(--transition-base),
    background-color var(--transition-base);
}

.input::placeholder,
textarea::placeholder {
  color: var(--color-text-muted);
}

.input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  border-color: var(--color-accent-blue);
  box-shadow: 0 0 0 1px rgba(31, 182, 255, 0.8);
  background-color: #080813;
}

/* Card - used for sections like rankings, tournaments, hero panels */
.card {
  position: relative;
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(224, 20, 61, 0.08), transparent 55%),
    linear-gradient(225deg, rgba(139, 61, 255, 0.12), transparent 65%),
    var(--color-bg-elevated);
  border: 1px solid rgba(255, 255, 255, 0.04);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  border: 1px solid transparent;
  background: linear-gradient(120deg, rgba(31, 182, 255, 0.35), rgba(224, 20, 61, 0.0), rgba(139, 61, 255, 0.35));
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  pointer-events: none;
}

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

.card--interactive:hover {
  transform: translateY(-4px) scale(1.01);
  box-shadow: var(--shadow-hard);
}

/* Tag / Pill for modes: PvP, PvE, Ranking, Turnieje */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--font-size-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-family: var(--font-heading);
  color: var(--gray-100);
  background: rgba(5, 5, 9, 0.85);
}

.badge--primary {
  border-color: rgba(224, 20, 61, 0.8);
  color: var(--color-primary);
}

.badge--purple {
  border-color: rgba(139, 61, 255, 0.8);
  color: var(--color-accent-purple);
}

/* Simple glow utility for character / arena spotlights */
.glow-red {
  box-shadow: var(--shadow-glow-red);
}

.glow-purple {
  box-shadow: var(--shadow-glow-purple);
}

/* Helper for cinematic section titles */
.section-label {
  font-family: var(--font-heading);
  font-size: var(--font-size-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent-blue);
  margin-bottom: var(--space-2);
}

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

.section-subtitle {
  max-width: 40rem;
  color: var(--color-text-muted);
}

/* ========================================================================== 
   Media-specific helpers
   ========================================================================== */
/* Full-bleed hero background (for 3D arena / duel scenes) */
.hero-bg {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.hero-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top left, rgba(224, 20, 61, 0.25), transparent 55%),
    radial-gradient(circle at bottom right, rgba(31, 182, 255, 0.22), transparent 55%);
  mix-blend-mode: screen;
  opacity: 0.75;
  pointer-events: none;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(0, 0, 0, 0) 0, rgba(0, 0, 0, 0.6) 65%, #000 100%);
  pointer-events: none;
}

/* Video / media frame styling */
.media-frame {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.media-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(255, 255, 255, 0.14), transparent 65%);
  mix-blend-mode: soft-light;
  opacity: 0.4;
  pointer-events: none;
}

/* ========================================================================== 
   End of base.css
   ========================================================================== */