/* ============================================================
   MINECRAFTSERVER.AT — Design System
   Vibe: Minecraft-Seele × Apple-Finish
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Press+Start+2P&display=swap');

/* ---- Tokens ---- */
:root {
  /* Brand */
  --green-900: #052e0f;
  --green-800: #0a5c1f;
  --green-600: #16a34a;
  --green-500: #22c55e;
  --green-400: #4ade80;
  --green-300: #86efac;

  /* Neutrals */
  --bg:        #080c08;
  --bg-2:      #0d130d;
  --bg-3:      #111811;
  --surface:   rgba(255,255,255,0.04);
  --surface-2: rgba(255,255,255,0.07);
  --border:    rgba(255,255,255,0.08);
  --border-2:  rgba(255,255,255,0.14);

  /* Text */
  --text-1: #f0fdf4;
  --text-2: #a3a3a3;
  --text-3: #525252;

  /* Glow */
  --glow-sm: 0 0 12px rgba(74,222,128,0.25);
  --glow-md: 0 0 32px rgba(74,222,128,0.20);
  --glow-lg: 0 0 80px rgba(34,197,94,0.15);

  /* Radius */
  --r-sm:  8px;
  --r-md:  14px;
  --r-lg:  22px;
  --r-xl:  32px;

  /* Blur */
  --blur-sm: blur(8px);
  --blur-md: blur(16px);
  --blur-lg: blur(32px);

  /* Typography */
  --font-sans: 'Inter', system-ui, sans-serif;
  --font-pixel: 'Press Start 2P', monospace;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text-1);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ---- Glass Card ---- */
.glass {
  background: var(--surface);
  border: 1px solid var(--border);
  backdrop-filter: var(--blur-md);
  -webkit-backdrop-filter: var(--blur-md);
  border-radius: var(--r-lg);
}

.glass-strong {
  background: var(--surface-2);
  border: 1px solid var(--border-2);
  backdrop-filter: var(--blur-md);
  -webkit-backdrop-filter: var(--blur-md);
  border-radius: var(--r-lg);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--r-md);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--green-500);
  color: #000;
  box-shadow: var(--glow-sm);
}
.btn-primary:hover {
  background: var(--green-400);
  box-shadow: var(--glow-md);
  transform: translateY(-1px);
}

.btn-ghost {
  background: var(--surface);
  color: var(--text-1);
  border: 1px solid var(--border-2);
  backdrop-filter: var(--blur-sm);
  -webkit-backdrop-filter: var(--blur-sm);
}
.btn-ghost:hover {
  background: var(--surface-2);
  border-color: var(--green-500);
  transform: translateY(-1px);
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1rem;
  border-radius: var(--r-lg);
}

/* ---- Badge ---- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  background: rgba(74,222,128,0.1);
  color: var(--green-400);
  border: 1px solid rgba(74,222,128,0.2);
}

/* ---- Navbar ---- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: rgba(8,12,8,0.7);
  border-bottom: 1px solid var(--border);
  backdrop-filter: var(--blur-md);
  -webkit-backdrop-filter: var(--blur-md);
}

.nav-logo {
  font-family: var(--font-pixel);
  font-size: 0.65rem;
  color: var(--green-400);
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.nav-links a {
  padding: 7px 14px;
  border-radius: var(--r-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-2);
  transition: all 0.15s ease;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--text-1);
  background: var(--surface-2);
}

.nav-cta { flex-shrink: 0; }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav-hamburger span {
  width: 22px;
  height: 2px;
  background: var(--text-1);
  border-radius: 2px;
  transition: all 0.2s ease;
  display: block;
}

/* ---- Section util ---- */
.section {
  padding: 100px 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.section-sm { padding: 60px 24px; }

.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green-400);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--text-2);
  max-width: 540px;
  margin-top: 12px;
}

/* ---- Grid helpers ---- */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

/* ---- Footer ---- */
.footer {
  border-top: 1px solid var(--border);
  padding: 40px 24px;
  text-align: center;
  color: var(--text-3);
  font-size: 0.85rem;
}

.footer a { color: var(--text-2); transition: color 0.15s; }
.footer a:hover { color: var(--green-400); }

/* ---- Ambient background orbs ---- */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

/* ---- Divider ---- */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .nav-links,
  .nav-cta { display: none; }

  .nav-hamburger { display: flex; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 65px;
    left: 0; right: 0;
    background: rgba(8,12,8,0.95);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px 24px;
    backdrop-filter: var(--blur-md);
    -webkit-backdrop-filter: var(--blur-md);
    gap: 2px;
  }

  .nav-links.open + .nav-cta { display: none; }

  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }

  .section { padding: 72px 20px; }
}

/* ---- Reduce motion ---- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
  html { scroll-behavior: auto; }
  .glass, .glass-strong { backdrop-filter: none; -webkit-backdrop-filter: none; }
}