/* ============================================
   British Smart Minds Academy – Theme Variables
   ============================================ */

:root {
  /* Brand Navy */
  --navy-900: #0A1929;
  --navy-800: #102A43;
  --navy-700: #16294A;
  --navy-600: #1E3A5F;
  --navy-500: #2C4A7C;
  --navy-400: #3D5A8C;
  --navy-300: #5D7A9C;

  /* Brand Gold */
  --gold-100: #F4E4BC;
  --gold-200: #E8D5A3;
  --gold-300: #DCC68A;
  --gold-400: #a98130;
  --gold-500: #8B6B26;
  --gold-600: #6E541E;
  --gold-700: #4F3C15;

  /* Semantic */
  --success: #10B981;
  --warning: #F59E0B;
  --error:   #EF4444;
  --info:    #3B82F6;

  /* Grays */
  --white:    #FFFFFF;
  --gray-50:  #F9FAFB;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-300: #D1D5DB;
  --gray-400: #9CA3AF;
  --gray-500: #6B7280;
  --gray-600: #4B5563;
  --gray-700: #374151;
  --gray-800: #1F2937;
  --gray-900: #111827;

  /* Typography */
  --font-heading: 'Cinzel', serif;
  --font-body:    'Montserrat', sans-serif;
  --font-arabic:  'Tajawal', sans-serif;

  /* Gradients */
  --grad-gold:   linear-gradient(135deg, var(--gold-400) 0%, var(--gold-600) 100%);
  --grad-navy:   linear-gradient(135deg, var(--navy-600) 0%, var(--navy-700) 100%);
  --grad-gold-btn: linear-gradient(135deg, #D4AF37 0%, #AA8C2C 100%);

  /* Shadows */
  --shadow-gold:       0 4px 20px rgba(169,129,48,0.25);
  --shadow-gold-hover: 0 6px 25px rgba(169,129,48,0.35);
  --shadow-card:       0 1px 3px rgba(0,0,0,0.06), 0 4px 12px rgba(0,0,0,0.04);
  --shadow-card-hover: 0 10px 35px rgba(0,0,0,0.08);

  /* Radii */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 20px;

  /* Spacing & layout */
  /* Breakpoints (reference): xs default | sm 480+ | md 768+ | lg 1024+ | xl 1280+ */
  --sidebar-w-expanded: 280px;
  --sidebar-w-collapsed: 72px;
  --sidebar-w: var(--sidebar-w-expanded);
  --header-h: 72px;
}

/* RTL direction overrides */
[dir="rtl"] {
  font-family: var(--font-arabic);
}
[dir="rtl"] h1, [dir="rtl"] h2, [dir="rtl"] h3 {
  font-family: var(--font-arabic);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--gray-50);
  color: var(--gray-800);
  line-height: 1.5;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
select, input { font-family: inherit; }