/* =====================================================
   Theme 01: 暗黑金 Dark Gold Luxury
   深色配色方案 - Dark Upgrade
   ===================================================== */

:root {
  /* === 三层背景体系 === */
  --color-body-bg: #0A0A0A;
  --color-bg: #1A1A1A;
  --color-surface: #1A1A1A;
  --color-surface-2: #252525;

  /* === 品牌色 === */
  --color-primary: #D4AF37;
  --color-secondary: #FFD700;
  --color-accent: #8B0000;
  --color-text: #E0E0E0;
  --color-heading: #FFFFFF;
  --color-link: #D4AF37;
  --color-link-hover: #FFD700;

  /* === Hero背景（渐变+图片+遮罩） === */
  --hero-bg: linear-gradient(135deg, #0A0A0A 0%, #1A1A2E 100%);
  --hero-bg-image: url('/wp-content/themes/slots-master/assets/images/casino-bg/casino-01.jpg');
  --hero-bg-overlay: linear-gradient(135deg, rgba(10,10,10,0.90) 0%, rgba(15,15,25,0.78) 100%);
  --hero-glow: radial-gradient(circle at center, rgba(212,175,55,0.15) 0%, transparent 70%);
  --hero-title-color: #FFFFFF;
  --hero-subtitle-color: #D4AF37;
  --hero-tag-bg: rgba(212,175,55,0.12);
  --hero-tag-color: #D4AF37;
  --hero-tag-border: 1px solid rgba(212,175,55,0.25);

  /* === CTA按钮 === */
  --btn-register-bg: linear-gradient(135deg, #D4AF37, #B8941F);
  --btn-register-color: #0A0A0A;
  --btn-register-hover: linear-gradient(135deg, #E5C048, #D4AF37);
  --btn-download-bg: transparent;
  --btn-download-border: 2px solid #D4AF37;
  --btn-download-color: #D4AF37;
  --btn-download-hover-bg: #D4AF37;
  --btn-download-hover-color: #0A0A0A;
  --btn-support-bg: rgba(255,255,255,0.08);
  --btn-support-color: #FFFFFF;
  --btn-support-hover-bg: rgba(255,255,255,0.15);

  /* === 导航栏按钮 === */
  --nav-btn-register-bg: linear-gradient(135deg, #D4AF37, #B8941F);
  --nav-btn-register-color: #0A0A0A;
  --nav-btn-download-bg: transparent;
  --nav-btn-download-border: 1px solid #D4AF37;
  --nav-btn-download-color: #D4AF37;

  /* === 滚动提示 === */
  --scroll-hint-color: #D4AF37;
  --scroll-hint-animation: breathe;

  /* === 字体 === */
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Roboto', sans-serif;

  /* === 圆角 === */
  --radius-button: 4px;
  --radius-card: 8px;
  --radius-tag: 50px;

  /* === 阴影 === */
  --shadow-sm: 0 0 10px rgba(212,175,55,0.1);
  --shadow-md: 0 0 20px rgba(212,175,55,0.2);
  --shadow-lg: 0 0 30px rgba(212,175,55,0.3);

  /* === 布局 === */
  --header-height: 72px;
  --header-bg: rgba(10,10,10,0.95);
  --header-border: 1px solid rgba(212,175,55,0.2);

  /* === 赌场装饰 === */
  --casino-decor-color: rgba(212,175,55,0.06);
  --casino-decor-accent: rgba(139,0,0,0.08);
}

/* ============ Hero & Navigation Enhancement ============ */
:root {
  --particle-color-1: rgba(212,175,55,0.6);
  --particle-color-2: rgba(255,255,255,0.2);
  --particle-shape: star;
  --particle-line-color: rgba(212,175,55,0.08);
  --hero-title-gradient: linear-gradient(135deg, #FFFFFF 0%, #D4AF37 50%, #FFD700 100%);
  --hero-visual-filter: drop-shadow(0 0 40px rgba(212,175,55,0.35));
  --hero-visual-glow: rgba(212,175,55,0.1);
  --stats-bar-bg: rgba(255,255,255,0.04);
  --stats-bar-border: rgba(212,175,55,0.15);
  --badge-bg: rgba(212,175,55,0.1);
  --badge-color: #D4AF37;
  --badge-border: rgba(212,175,55,0.2);
  --nav-glass-bg: rgba(10,10,10,0.85);
  --btn-register-glow: rgba(212,175,55,0.3);
}