/* ==========================================
   SENSA SPA & WELLNESS - Design System Variables
   Mobile-First & RTL Responsive Foundation
   ========================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&family=Amiri:ital,wght@0,400;0,700;1,400&family=Cairo:wght@300;400;500;600;700&display=swap');

:root {
  /* Color Palette inspired by SENSA Metallic Gold Logo & Dark Spa Ambience */
  --color-bg-primary: #0a0b0d;
  --color-bg-secondary: #121419;
  --color-bg-elevated: #1a1d24;
  --color-bg-glass: rgba(18, 20, 25, 0.75);
  --color-bg-glass-card: rgba(26, 29, 36, 0.65);
  
  /* Gold Accents & Metallic Gradients */
  --color-gold-primary: #d4af37;
  --color-gold-light: #f4d068;
  --color-gold-dark: #aa8214;
  --color-champagne: #e8d39f;
  --gradient-gold: linear-gradient(135deg, #f7dc93 0%, #d4af37 50%, #aa8214 100%);
  --gradient-gold-hover: linear-gradient(135deg, #fff0bc 0%, #e6be48 50%, #c99c1e 100%);
  --gradient-dark-overlay: linear-gradient(180deg, rgba(10,11,13,0.3) 0%, rgba(10,11,13,0.95) 100%);
  --gradient-radial-glow: radial-gradient(circle at center, rgba(212, 175, 55, 0.15) 0%, rgba(10, 11, 13, 0) 70%);
  
  /* Emerald & Warm Spa Accent Highlights */
  --color-emerald-deep: #0e1e17;
  --color-emerald-accent: #1e3a2e;
  --color-border-gold: rgba(212, 175, 55, 0.25);
  --color-border-muted: rgba(255, 255, 255, 0.08);

  /* Text Colors */
  --color-text-main: #f8f6f0;
  --color-text-muted: #a3a8b3;
  --color-text-dim: #6c727f;
  --color-text-gold: #e5ca85;
  --color-text-dark: #0a0b0d;

  /* Typography */
  --font-serif: 'Cormorant Garamond', serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif-ar: 'Amiri', serif;
  --font-sans-ar: 'Cairo', sans-serif;

  /* Current Active Fonts (Dynamically changed via JS on RTL mode) */
  --font-heading: var(--font-serif);
  --font-body: var(--font-sans);

  /* Transitions & Timing */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout Spacing & Geometry */
  --header-height-mobile: 125px;
  --header-height-desktop: 150px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-pill: 9999px;

  /* Elevation Shadows & Glows */
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-gold-glow: 0 0 25px rgba(212, 175, 55, 0.25);
  --shadow-card: 0 20px 40px rgba(0, 0, 0, 0.5);

  /* Safe Area Insets for iOS mobile notched displays */
  --sat: env(safe-area-inset-top, 0px);
  --sab: env(safe-area-inset-bottom, 0px);
  --sal: env(safe-area-inset-left, 0px);
  --sar: env(safe-area-inset-right, 0px);
}

/* Base Body Styles */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  text-size-adjust: 100%;
}

body {
  background-color: var(--color-bg-primary);
  color: var(--color-text-main);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}