/* ==========================================================================
   Minecraft Official Style Website - Pure Dark & Pixel Font Edition
   ========================================================================== */

/* 1. 字体配置 */
@font-face {
  font-family: 'Minecraft-Local';
  src: url('../fonts/font.ttf') format('truetype'); 
  font-weight: normal;
  font-style: normal;
}

/* 2. 核心变量定义 (暗色/亮色双主题) */
:root {
  --mc-green: #00824B;
  --mc-green-hover: #00A854;
  --bg: #121212;
  --bg-section: #1E1E1E;
  --navbar: #111111;
  --card: #2A2A2A;
  --border: #3A3A3A;
  --text: #F3F3F3;
  --text-sub: #CCCCCC;
  --text-mute: #999999;
  --danger: #E53935;
  --shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
  --btn-shadow: inset 0 -4px 0 rgba(0, 0, 0, 0.3);
  --font-pixel: 'Minecraft-Local', "Microsoft YaHei", sans-serif;
}

/* 亮色主题变量 */
:root.light-theme {
  --bg: #F0F0F0;
  --bg-section: #E8E8E8;
  --navbar: #D4D4D4;
  --card: #FFFFFF;
  --border: #BBBBBB;
  --text: #222222;
  --text-sub: #555555;
  --text-mute: #888888;
  --shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  --btn-shadow: inset 0 -4px 0 rgba(0, 0, 0, 0.15);
}

/* 3. 全局重置 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: var(--font-pixel) !important;
  -webkit-font-smoothing: none;
  text-rendering: optimizeLegibility;
}

body {
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
  font-size: 16px;
  transition: background 0.3s, color 0.3s;
}

.wrap {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

/* 4. 导航栏 */
.navbar {
  background: var(--navbar);
  position: sticky;
  top: 0;
  z-index: 999;
  border-bottom: 4px solid var(--mc-green);
  transition: background 0.3s;
}

.navbar .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo span {
  color: #FFFFFF;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 20px;
  transition: color 0.3s;
}

:root.light-theme .logo span {
  color: #222222 !important;
}

.logo img {
  width: 38px;
  height: 38px;
  image-rendering: pixelated;
}

.nav {
  display: flex;
  list-style: none;
  align-items: center;
  height: 100%;
}

.nav a {
  color: #CCCCCC;
  text-decoration: none;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0 18px;
  height: 100%;
  display: flex;
  align-items: center;
  transition: all 0.2s;
}

.nav a:hover, .nav a.active {
  background-color: rgba(255, 255, 255, 0.05);
  color: #FFFFFF;
}

:root.light-theme .nav a {
  color: #555555 !important;
}

:root.light-theme .nav a:hover, :root.light-theme .nav a.active {
  color: #222222 !important;
  background-color: rgba(0, 0, 0, 0.05);
}

.nav a.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--mc-green);
}

/* 5. 按钮 */
.btn {
  background: var(--mc-green);
  color: #FFFFFF !important;
  padding: 14px 32px;
  border-radius: 0;
  text-decoration: none;
  font-size: 18px;
  text-transform: uppercase;
  display: inline-block;
  box-shadow: var(--btn-shadow);
  border: none;
  cursor: pointer;
  text-align: center;
  transition: all 0.2s;
}

.btn:hover {
  background: var(--mc-green-hover);
  transform: translateY(-2px);
  box-shadow: inset 0 -4px 0 rgba(0, 0, 0, 0.4), 0 4px 10px rgba(0,0,0,0.3);
}

:root.light-theme .btn:hover {
  box-shadow: inset 0 -4px 0 rgba(0, 0, 0, 0.15), 0 4px 10px rgba(0,0,0,0.1);
}

.btn:active {
  transform: translateY(2px);
  box-shadow: none;
}

/* 6. 首页 Banner */
.banner {
  padding: 120px 0;
  text-align: center;
  background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), var(--bg-section);
  border-bottom: 2px solid var(--border);
  transition: background 0.3s;
}

:root.light-theme .banner {
  background: linear-gradient(rgba(255,255,255,0.8), rgba(255,255,255,0.95)), var(--bg-section);
}

.banner h1 {
  font-size: 56px;
  text-transform: uppercase;
  margin-bottom: 20px;
  color: #FFFFFF;
  text-shadow: 4px 4px 0px rgba(0,0,0,0.5);
  transition: color 0.3s;
}

:root.light-theme .banner h1 {
  color: #222222 !important;
  text-shadow: 2px 2px 0px rgba(0,0,0,0.1);
}

.banner p {
  color: var(--text-sub);
  font-size: 20px;
  margin-bottom: 40px;
}

/* 7. 信息卡片 */
.info, .feature, .news { padding: 60px 0; }

h2 {
  font-size: 32px;
  text-transform: uppercase;
  margin-bottom: 40px;
  color: #FFFFFF;
  border-left: 8px solid var(--mc-green);
  padding-left: 20px;
  transition: color 0.3s;
}

:root.light-theme h2 {
  color: #222222 !important;
}

.card-group {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.card, .page-box, .item, .news-item {
  background: var(--card);
  border: 2px solid var(--border);
  padding: 30px;
  box-shadow: var(--shadow);
  transition: background 0.3s, border-color 0.3s;
}

.card { text-align: center; }

.card h3 {
  font-size: 14px;
  color: var(--text-mute);
  margin-bottom: 15px;
}

.card p {
  font-size: 24px;
  color: var(--mc-green);
}

#server-icon {
  width: 64px;
  height: 64px;
  image-rendering: pixelated;
  margin-bottom: 15px;
}

/* 8. 公告列表 */
.list .news-item {
  margin-bottom: 20px;
  border-left: 5px solid var(--mc-green);
}

.news-item span {
  color: var(--text-mute);
  font-size: 14px;
}

.more {
  color: var(--mc-green);
  text-decoration: none;
  display: block;
  text-align: center;
  margin-top: 30px;
  font-size: 18px;
}

/* 9. 表单输入 */
input, select, textarea {
  width: 100%;
  padding: 14px;
  background: #111;
  border: 2px solid var(--border);
  color: #FFF;
  font-size: 16px;
  margin-bottom: 20px;
  transition: background 0.3s, color 0.3s, border-color 0.3s;
}

input:focus { border-color: var(--mc-green); outline: none; }

:root.light-theme input, :root.light-theme select, :root.light-theme textarea {
  background: #FFFFFF !important;
  border-color: #BBBBBB !important;
  color: #222222 !important;
}

/* 10. 页脚 */
footer {
  background-color: #1A1A1A;
  background-image: 
    repeating-linear-gradient(45deg, #151515 25%, transparent 25%, transparent 75%, #151515 75%, #151515),
    repeating-linear-gradient(45deg, #151515 25%, #1A1A1A 25%, #1A1A1A 75%, #151515 75%, #151515);
  background-position: 0 0, 16px 16px;
  background-size: 32px 32px;
  padding: 80px 0;
  text-align: center;
  color: #666;
  border-top: 4px solid #000;
  transition: background 0.3s, color 0.3s;
}

:root.light-theme footer {
  background-color: #D0D0D0 !important;
  background-image: none !important;
  color: #666;
  border-top: 4px solid #AAA;
}

footer p { text-shadow: 2px 2px 0 #000; }
:root.light-theme footer p { text-shadow: none; }

/* 11. 响应式适配 */
@media (max-width: 900px) {
  .card-group { grid-template-columns: repeat(2, 1fr); }
  .navbar .wrap { flex-direction: column; height: auto; padding: 15px; }
  .nav { margin-top: 15px; flex-wrap: wrap; justify-content: center; }
  .nav a { padding: 10px; height: 40px; }
}

/* 12. 多语言切换按钮 */
.lang-switch-btn {
  background: transparent;
  border: 2px solid var(--border);
  color: var(--text-sub) !important;
  padding: 5px 10px;
  font-size: 13px;
  cursor: pointer;
  margin-left: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  box-shadow: inset -2px -2px 0px #000;
}

.lang-switch-btn:hover {
  background-color: var(--mc-green);
  border-color: var(--mc-green-hover);
  color: #FFFFFF !important;
  box-shadow: inset -2px -2px 0px rgba(0,0,0,0.4);
}

.lang-switch-btn:active {
  transform: translateY(1px);
  box-shadow: none;
}

:root.light-theme .lang-switch-btn {
  box-shadow: inset -2px -2px 0px rgba(0,0,0,0.1);
}

:root.light-theme .lang-switch-btn:hover {
  box-shadow: inset -2px -2px 0px rgba(0,0,0,0.2);
}

/* 13. 主题切换按钮 */
.theme-toggle-btn {
  background: transparent;
  border: 2px solid var(--border);
  color: var(--text-sub) !important;
  padding: 5px 10px;
  font-size: 13px;
  cursor: pointer;
  margin-left: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  box-shadow: inset -2px -2px 0px #000;
}

.theme-toggle-btn:hover {
  background-color: var(--mc-green);
  border-color: var(--mc-green-hover);
  color: #FFFFFF !important;
  box-shadow: inset -2px -2px 0px rgba(0,0,0,0.4);
}

:root.light-theme .theme-toggle-btn {
  box-shadow: inset -2px -2px 0px rgba(0,0,0,0.1);
}

:root.light-theme .theme-toggle-btn:hover {
  box-shadow: inset -2px -2px 0px rgba(0,0,0,0.2);
}

.nav a {
  padding: 0 12px !important;
  letter-spacing: 0.5px !important;
}

@media (max-width: 900px) {
  .lang-switch-btn, .theme-toggle-btn {
    margin-left: 0;
    margin-top: 5px;
    width: 100%;
    padding: 8px;
  }
}