/* ========================================
   Variables
   ======================================== */
:root {
  /* Color Palette */
  --color-background: #05020a; /* deep charcoal-black with a hint of purple */
  --color-surface: #0f0a1a; /* slightly lighter surface for cards/nav */
  --color-elevated: #181325; /* elevated surfaces */

  --color-text: #f5f5ff; /* primary text, high contrast off-white */
  --color-text-muted: #b3b3d1;
  --color-border-subtle: #262039;

  --color-primary: #6b5bff; /* neon-ish blue-violet */
  --color-primary-soft: rgba(107, 91, 255, 0.18);
  --color-primary-strong: #8c7bff;

  --color-accent-pink: #ff3f8e;
  --color-accent-pink-soft: rgba(255, 63, 142, 0.18);

  --color-success: #3dd68c;
  --color-warning: #ffce3a;
  --color-danger: #ff4d6a;

  /* Neutral Grays for UI */
  --gray-50: #f8fafc;
  --gray-100: #e2e8f0;
  --gray-200: #cbd5f5;
  --gray-300: #a0aec0;
  --gray-400: #718096;
  --gray-500: #4a5568;
  --gray-600: #2d3748;
  --gray-700: #1a202c;
  --gray-800: #111827;
  --gray-900: #05030a;

  /* Typography */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Inter", "SF Pro Text", "Segoe UI", sans-serif;
  --font-display: "Rajdhani", "Orbitron", system-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: 1.25;
  --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 */

  /* Radii */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 999px; /* pills, round buttons */

  /* Shadows (neon-friendly) */
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.45);
  --shadow-strong: 0 20px 60px rgba(0, 0, 0, 0.8);
  --shadow-glow-primary: 0 0 25px rgba(107, 91, 255, 0.9);
  --shadow-glow-accent: 0 0 25px rgba(255, 63, 142, 0.9);

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

  /* Layout */
  --container-max-width: 1120px;
  --container-padding-x: min(5vw, 2rem);
}

/* ========================================
   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, dd,
ul, ol {
  margin: 0;
}

ul, ol {
  padding-left: 1.25rem;
}

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

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

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

textarea {
  resize: vertical;
}

/* Remove default link styling while keeping semantics accessible */
a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  text-decoration: none;
}

/* Better default table styles */
table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* ========================================
   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-background);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

main {
  display: block;
}

/* Headings – bold, modern, with display font */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: var(--line-height-tight);
  letter-spacing: 0.03em;
  color: var(--color-text);
  text-transform: uppercase;
}

h1 {
  font-size: clamp(var(--font-size-3xl), 4vw, var(--font-size-5xl));
  margin-bottom: var(--space-4);
}

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

h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-3);
}

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

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

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

p {
  margin-bottom: var(--space-3);
  color: var(--color-text-muted);
}

strong, b {
  font-weight: 600;
}

small {
  font-size: var(--font-size-xs);
}

/* Links: subtle default, vivid on interaction */
a {
  color: var(--color-primary-strong);
  transition: color var(--transition-normal), text-shadow var(--transition-normal);
}

a:hover,
a:focus-visible {
  color: var(--color-accent-pink);
  text-shadow: 0 0 18px rgba(255, 63, 142, 0.7);
}

/* Lists spacing */
ul, ol {
  margin-bottom: var(--space-3);
}

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

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

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

/* Layout: container */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-inline: auto;
  padding-inline: var(--container-padding-x);
}

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

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

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

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

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

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

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

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

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

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

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

/* Grid helpers */
.grid {
  display: grid;
  gap: var(--space-4);
}

.grid-2 {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.grid-3 {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

/* Spacing utilities (margin-bottom only to avoid conflicts) */
.mb-0 { margin-bottom: 0 !important; }
.mb-2 { margin-bottom: var(--space-2) !important; }
.mb-3 { margin-bottom: var(--space-3) !important; }
.mb-4 { margin-bottom: var(--space-4) !important; }
.mb-6 { margin-bottom: var(--space-6) !important; }

/* Text alignment */
.text-center { text-align: center !important; }
.text-right { text-align: right !important; }

/* Visually hidden but accessible */
.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;
}

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

/* Buttons: bold, neon-inspired */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-xl);
  border: 1px solid transparent;
  font-family: var(--font-display);
  font-size: var(--font-size-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  cursor: pointer;
  background: linear-gradient(120deg, var(--color-primary), var(--color-accent-pink));
  color: #ffffff!important;
  box-shadow: var(--shadow-soft);
  transition:
    background var(--transition-normal),
    box-shadow var(--transition-normal),
    transform var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast);
}

.btn:hover {
  transform: translateY(-1px) scale(1.01);
  box-shadow: var(--shadow-strong), var(--shadow-glow-primary);
}

.btn:active {
  transform: translateY(0) scale(0.99);
  box-shadow: var(--shadow-soft);
}

.btn:disabled,
.btn[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.6;
  box-shadow: none;
}

/* Button variants */
.btn--outline {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-text)!important;
  box-shadow: none;
}

.btn--outline:hover {
  background: var(--color-primary-soft);
  box-shadow: var(--shadow-glow-primary);
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.02);
  border-color: rgba(255, 255, 255, 0.08);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.05);
}

/* Inputs & textareas: consistent, modern */
.input,
.textarea,
select {
  width: 100%;
  padding: 0.65rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-subtle);
  background-color: rgba(8, 6, 16, 0.9);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-normal);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.5);
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    background-color var(--transition-fast);
}

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

.input:focus-visible,
.textarea:focus-visible,
select:focus-visible {
  outline: none;
  border-color: var(--color-accent-pink);
  box-shadow: 0 0 0 1px var(--color-accent-pink), var(--shadow-glow-accent);
  background-color: #120d21;
}

.input[disabled],
.textarea[disabled],
select[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Card: for sections like events, offers, games */
.card {
  background: radial-gradient(circle at top left, rgba(107, 91, 255, 0.12), transparent 55%),
              radial-gradient(circle at bottom right, rgba(255, 63, 142, 0.12), transparent 55%),
              var(--color-surface);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(10px);
}

.card--elevated {
  background: linear-gradient(135deg, rgba(107, 91, 255, 0.18), rgba(255, 63, 142, 0.14));
  box-shadow: var(--shadow-strong);
}

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

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

/* Tag / pill component for game types, events, etc. */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.65rem;
  border-radius: var(--radius-xl);
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

.tag--primary {
  background-color: var(--color-primary-soft);
  border-color: rgba(107, 91, 255, 0.8);
  color: #dcd7ff;
}

.tag--accent {
  background-color: var(--color-accent-pink-soft);
  border-color: rgba(255, 63, 142, 0.8);
  color: #ffe4f0;
}

/* Hero overlay utility for image-heavy sections */
.overlay-gradient {
  position: relative;
}

.overlay-gradient::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 2, 10, 0.1) 0%, rgba(5, 2, 10, 0.96) 90%);
  pointer-events: none;
}

/* ========================================
   Media Queries (small adjustments)
   ======================================== */
@media (max-width: 768px) {
  .section {
    padding-block: var(--space-8);
  }

  h1 {
    text-align: center;
  }

  .card {
    padding: var(--space-4);
  }
}