/* ── MMORealms.gg ── Base & Design System ────────────────────────── */

/* ── CSS Reset (Modern Minimal) ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg);
  font-family: var(--font-body);
}

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

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

p, h1, h2, h3, h4, h5, h6 {
  overflow-wrap: break-word;
}

ul, ol {
  list-style: none;
}

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

/* ── CSS Custom Properties (Palette) ── */
:root {
  --bg: #0a0f14;
  --surface: #111a22;
  --primary-accent: #00d4ff;
  --secondary-accent: #7ce47c;
  --text-primary: #e8f4f8;
  --text-muted: #8fa3b3;
  --warning-gold: #ffc107;
  --font-heading: 'Segoe UI', 'Roboto Mono', monospace;
  --font-body: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --border-subtle: 1px solid rgba(0, 212, 255, 0.2);
  --glow-cyan: 0 0 20px rgba(0, 212, 255, 0.3);
  --radius-sm: 4px;
  --transition-fast: 150ms ease;
  --transition-medium: 300ms ease;
}

/* ── Typography ── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.75rem); }
h4 { font-size: 1.125rem; }

p {
  color: var(--text-muted);
  max-width: 65ch;
}

/* ── Utility Classes ── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

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

.fw-bold {
  font-weight: 700;
}

.uppercase {
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

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

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

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

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

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

.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }
.gap-4 { gap: 2rem; }

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

/* Spacing */
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }
.mt-6 { margin-top: 4rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }

.p-1 { padding: 0.5rem; }
.p-2 { padding: 1rem; }
.p-3 { padding: 1.5rem; }
.p-4 { padding: 2rem; }

.px-2 { padding-left: 1rem; padding-right: 1rem; }
.px-3 { padding-left: 1.5rem; padding-right: 1.5rem; }
.py-2 { padding-top: 1rem; padding-bottom: 1rem; }
.py-3 { padding-top: 1.5rem; padding-bottom: 1.5rem; }

/* ── Button Base Styles ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background-color: var(--primary-accent);
  color: var(--bg);
  box-shadow: 0 4px 15px rgba(0, 212, 255, 0.25);
}

.btn-primary:hover {
  box-shadow: var(--glow-cyan), 0 6px 20px rgba(0, 212, 255, 0.4);
}

.btn-gold {
  background-color: var(--warning-gold);
  color: #0a0f14;
  box-shadow: 0 4px 15px rgba(255, 193, 7, 0.25);
}

.btn-gold:hover {
  box-shadow: 0 0 20px rgba(255, 193, 7, 0.4), 0 6px 20px rgba(255, 193, 7, 0.3);
}

.btn-outline {
  background: transparent;
  border: var(--border-subtle);
  color: var(--primary-accent);
}

.btn-outline:hover {
  background: rgba(0, 212, 255, 0.05);
  box-shadow: var(--glow-cyan);
}

/* ── Card Base ── */
.card {
  background-color: var(--surface);
  border: var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
  transition: box-shadow var(--transition-medium), transform var(--transition-medium);
}

.card:hover {
  box-shadow: var(--glow-cyan);
}

/* ── Scrollbar ── */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: rgba(0, 212, 255, 0.3);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 212, 255, 0.5);
}

/* ── Selection ── */
::selection {
  background: rgba(0, 212, 255, 0.25);
  color: var(--text-primary);
}