/* =====================================================
   Theme 17: 经典红 Classic Red
   深色配色方案 - Dark Upgrade
   ===================================================== */

:root {
  /* === 三层背景体系 === */
  --color-body-bg: #0A0000;
  --color-bg: #1A0505;
  --color-surface: #1A0505;
  --color-surface-2: #260A0A;

  /* === 品牌色 === */
  --color-primary: #CC0000;
  --color-secondary: #FFD700;
  --color-accent: #FFFFFF;
  --color-text: #EF9A9A;
  --color-heading: #FFFFFF;
  --color-link: #FF5252;
  --color-link-hover: #FF1744;

  /* === Hero背景（渐变+图片+遮罩） === */
  --hero-bg: linear-gradient(135deg, #0A0000 0%, #1A0505 50%, #0A0000 100%);
  --hero-bg-image: url('/wp-content/themes/slots-master/assets/images/casino-bg/casino-17.jpg');
  --hero-bg-overlay: linear-gradient(135deg, rgba(10,0,0,0.88) 0%, rgba(26,5,5,0.75) 100%);
  --hero-glow: radial-gradient(circle at 50% 50%, rgba(204,0,0,0.15) 0%, transparent 60%);
  --hero-title-color: #FFFFFF;
  --hero-subtitle-color: #EF9A9A;
  --hero-tag-bg: rgba(204,0,0,0.12);
  --hero-tag-color: #FF5252;
  --hero-tag-border: 1px solid rgba(204,0,0,0.3);

  /* === CTA按钮 === */
  --btn-register-bg: #CC0000;
  --btn-register-color: #FFFFFF;
  --btn-register-hover: #D32F2F;
  --btn-download-bg: transparent;
  --btn-download-border: 2px solid #FFD700;
  --btn-download-color: #FFD700;
  --btn-download-hover-bg: #FFD700;
  --btn-download-hover-color: #0A0000;
  --btn-support-bg: rgba(255,255,255,0.06);
  --btn-support-color: #EF9A9A;
  --btn-support-hover-bg: rgba(255,255,255,0.12);

  /* === 导航栏按钮 === */
  --nav-btn-register-bg: #CC0000;
  --nav-btn-register-color: #FFFFFF;
  --nav-btn-download-bg: transparent;
  --nav-btn-download-border: 1px solid #FFD700;
  --nav-btn-download-color: #FFD700;

  /* === 滚动提示 === */
  --scroll-hint-color: #CC0000;
  --scroll-hint-animation: pulse;

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

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

  /* === 阴影 === */
  --shadow-sm: 0 2px 8px rgba(204,0,0,0.15);
  --shadow-md: 0 4px 16px rgba(204,0,0,0.25);
  --shadow-lg: 0 8px 32px rgba(204,0,0,0.35);

  /* === 布局 === */
  --header-height: 64px;
  --header-bg: rgba(10,0,0,0.95);
  --header-border: 1px solid rgba(204,0,0,0.15);

  /* === 赌场装饰 === */
  --casino-decor-color: rgba(204,0,0,0.08);
  --casino-decor-accent: rgba(255,215,0,0.04);
}

/* ============ Hero & Navigation Enhancement ============ */
:root {
  --particle-color-1: rgba(204,0,0,0.5);
  --particle-color-2: rgba(255,215,0,0.2);
  --particle-shape: circle;
  --particle-line-color: rgba(204,0,0,0.06);
  --hero-title-gradient: linear-gradient(135deg, #FFFFFF 0%, #CC0000 50%, #FFD700 100%);
  --hero-visual-filter: drop-shadow(0 0 35px rgba(204,0,0,0.3));
  --hero-visual-glow: rgba(204,0,0,0.1);
  --stats-bar-bg: rgba(204,0,0,0.03);
  --stats-bar-border: rgba(255,215,0,0.10);
  --badge-bg: rgba(204,0,0,0.1);
  --badge-color: #FF5252;
  --badge-border: rgba(204,0,0,0.2);
  --nav-glass-bg: rgba(10,0,0,0.88);
  --btn-register-glow: rgba(204,0,0,0.3);
}