/* =============================================
   CSS Custom Properties — Minecraft palette
   ============================================= */
:root {
  /* Backgrounds */
  --bg-deepest:    #0e0e0e;
  --bg-dark:       #1a1a1a;
  --bg-card:       #222222;
  --bg-card-hover: #2a2a2a;

  /* Minecraft greens */
  --green-dark:    #2d5a27;
  --green-mid:     #3b7a33;
  --green-light:   #5aad50;
  --green-glow:    #6ece63;

  /* Stone & dirt grays */
  --stone:         #7a7a7a;
  --stone-light:   #9e9e9e;
  --cobble:        #555555;

  /* Accent colours for buttons */
  --curseforge-bg:       #f16436;
  --curseforge-hover:    #d4522a;
  --curseforge-shadow:   #a63d1c;
  --modrinth-bg:         #1bd96a;
  --modrinth-hover:      #17b858;
  --modrinth-shadow:     #0f8a41;
  --modrinth-text:       #0e0e0e;

  /* Text */
  --text-primary:   #e8e8e8;
  --text-secondary: #b0b0b0;
  --text-muted:     #787878;
  --text-link:      #6ece63;
  --text-link-hover:#9bff90;

  /* Spacing scale */
  --sp-xs:  4px;
  --sp-sm:  8px;
  --sp-md:  16px;
  --sp-lg:  24px;
  --sp-xl:  32px;
  --sp-2xl: 48px;
  --sp-3xl: 64px;

  /* Misc */
  --radius:     6px;
  --radius-lg:  12px;
  --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.5);
  --shadow-btn:  0 4px 0;
  --transition:  0.2s ease;

  /* Fonts */
  --font-pixel: 'Press Start 2P', monospace;
  --font-body:  'Segoe UI', system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-deepest);
  color: var(--text-primary);
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--text-link);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover,
a:focus-visible {
  color: var(--text-link-hover);
}

a:focus-visible {
  outline: 2px solid var(--green-glow);
  outline-offset: 2px;
  border-radius: 2px;
}

/* =============================================
   Background — subtle dirt/grass stripe
   ============================================= */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 63px,
      rgba(45, 90, 39, 0.04) 63px,
      rgba(45, 90, 39, 0.04) 64px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 63px,
      rgba(45, 90, 39, 0.04) 63px,
      rgba(45, 90, 39, 0.04) 64px
    );
  pointer-events: none;
}

/* =============================================
   Layout wrapper
   ============================================= */
.wrapper {
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
  padding: var(--sp-lg) var(--sp-md);
  flex: 1;
}

/* =============================================
   Header / Hero
   ============================================= */
.hero {
  text-align: center;
  padding: var(--sp-3xl) var(--sp-md) var(--sp-2xl);
}

.hero__badge {
  display: inline-block;
  font-family: var(--font-pixel);
  font-size: 0.65rem;
  letter-spacing: 1px;
  color: var(--green-glow);
  background: rgba(106, 206, 99, 0.1);
  border: 1px solid rgba(106, 206, 99, 0.25);
  padding: var(--sp-sm) var(--sp-md);
  border-radius: 999px;
  margin-bottom: var(--sp-lg);
  text-transform: uppercase;
}

.hero__title {
  font-family: var(--font-pixel);
  font-size: clamp(1.6rem, 5vw, 2.8rem);
  color: var(--text-primary);
  letter-spacing: 2px;
  margin-bottom: var(--sp-md);
  line-height: 1.4;
  /* Pixelated text shadow to mimic Minecraft title */
  text-shadow:
    3px 3px 0 var(--green-dark),
    -1px -1px 0 rgba(0,0,0,0.3);
}

.hero__subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 auto;
}

/* =============================================
   Section (card) styles
   ============================================= */
.section {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: var(--sp-xl) var(--sp-lg);
  margin-bottom: var(--sp-lg);
}

.section__heading {
  font-family: var(--font-pixel);
  font-size: 0.85rem;
  color: var(--green-light);
  letter-spacing: 1px;
  margin-bottom: var(--sp-lg);
  padding-bottom: var(--sp-sm);
  border-bottom: 2px solid var(--green-dark);
  text-transform: uppercase;
}

/* =============================================
   Download buttons
   ============================================= */
.downloads {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-md);
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-sm);
  font-family: var(--font-pixel);
  font-size: 0.7rem;
  letter-spacing: 0.5px;
  padding: var(--sp-md) var(--sp-lg);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition), filter var(--transition);
  position: relative;
  /* Minecraft-style "raised" button */
  border-bottom: 4px solid;
}

.btn:focus-visible {
  outline: 3px solid var(--green-glow);
  outline-offset: 3px;
}

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

.btn:active {
  transform: translateY(2px);
  border-bottom-width: 1px;
}

/* CurseForge button */
.btn--curseforge {
  background-color: var(--curseforge-bg);
  color: #fff;
  border-bottom-color: var(--curseforge-shadow);
}

.btn--curseforge:hover {
  background-color: var(--curseforge-hover);
  color: #fff;
  box-shadow: 0 6px 20px rgba(241, 100, 54, 0.35);
}

/* Modrinth button */
.btn--modrinth {
  background-color: var(--modrinth-bg);
  color: var(--modrinth-text);
  border-bottom-color: var(--modrinth-shadow);
}

.btn--modrinth:hover {
  background-color: var(--modrinth-hover);
  color: var(--modrinth-text);
  box-shadow: 0 6px 20px rgba(27, 217, 106, 0.3);
}

/* Button SVG icons */
.btn__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* =============================================
   Modlist
   ============================================= */
.modlist {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
}

.modlist__item {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
}

.modlist__link {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  padding: var(--sp-sm) var(--sp-md);
  border-radius: var(--radius);
  width: 100%;
  transition: background var(--transition), color var(--transition);
  font-size: 0.95rem;
}

.modlist__link::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--green-mid);
  border-radius: 2px;
  flex-shrink: 0;
  transition: background var(--transition);
}

.modlist__link:hover {
  background: rgba(106, 206, 99, 0.08);
  color: var(--text-link-hover);
}

.modlist__link:hover::before {
  background: var(--green-glow);
}

/* =============================================
   Useful links
   ============================================= */
.useful-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-md);
}

.useful-links__item {
  flex: 1 1 220px;
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  padding: var(--sp-md);
  background: var(--bg-dark);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius);
  transition: background var(--transition), border-color var(--transition);
  font-size: 0.95rem;
}

.useful-links__item:hover {
  background: var(--bg-card-hover);
  border-color: var(--green-dark);
  color: var(--text-link-hover);
}

.useful-links__icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  opacity: 0.8;
}

/* =============================================
   Footer
   ============================================= */
.footer {
  text-align: center;
  padding: var(--sp-2xl) var(--sp-md) var(--sp-xl);
  color: var(--text-muted);
  font-size: 0.8rem;
  line-height: 1.6;
}

.footer__divider {
  width: 60px;
  height: 2px;
  background: var(--cobble);
  border: none;
  margin: 0 auto var(--sp-md);
  border-radius: 1px;
}

/* =============================================
   Responsive
   ============================================= */
@media (min-width: 600px) {
  .modlist {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: var(--sp-2xl) var(--sp-sm) var(--sp-xl);
  }

  .section {
    padding: var(--sp-lg) var(--sp-md);
  }

  .btn {
    width: 100%;
    justify-content: center;
    font-size: 0.6rem;
    padding: var(--sp-md) var(--sp-md);
  }

  .downloads {
    flex-direction: column;
  }

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

/* =============================================
   Selection colour
   ============================================= */
::selection {
  background: var(--green-dark);
  color: var(--text-primary);
}