/* MASTERJI LIBRARY — PREMIUM DESIGN SYSTEM — Off-White + Gold + Black */
:root {
  /* Gold Palette (from logo) */
  --primary-gold: #C9A96E;
  --accent-gold: #D4A574;
  --deep-gold: #A88B4A;
  --light-gold: #E8D5B7;
  --dark-gold: #8B6914;
  --warm-gold: #B8943F;

  /* Off-White Backgrounds */
  --bg-primary: #FAF8F5;
  --bg-secondary: #F3F0EB;
  --bg-tertiary: #EDE8E1;
  --bg-card: rgba(255, 255, 255, 0.75);
  --bg-card-solid: #FFFFFF;
  --bg-glass: rgba(255, 255, 255, 0.45);
  --bg-glass-hover: rgba(255, 255, 255, 0.65);
  --bg-surface: #FFFFFF;
  --bg-elevated: #FFFFFF;
  --bg-dark-section: #1A1A1A;
  --bg-dark-card: rgba(26, 26, 26, 0.9);

  /* Text Colors */
  --text-primary: #1A1A1A;
  --text-secondary: #4A4A4A;
  --text-muted: #8A8A8A;
  --text-gold: #A88B4A;
  --text-light: #FFFFFF;

  /* Status Colors */
  --success: #2E7D32; --success-bg: rgba(46,125,50,0.08);
  --warning: #E65100; --warning-bg: rgba(230,81,0,0.08);
  --danger: #C62828; --danger-bg: rgba(198,40,40,0.08);
  --info: #1565C0; --info-bg: rgba(21,101,192,0.08);

  /* Borders */
  --border-color: rgba(201, 169, 110, 0.2);
  --border-gold: rgba(201, 169, 110, 0.35);
  --border-light: rgba(0, 0, 0, 0.06);
  --border-dark: rgba(0, 0, 0, 0.1);

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.04), 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.06), 0 2px 8px rgba(0,0,0,0.04);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.08), 0 4px 16px rgba(0,0,0,0.04);
  --shadow-xl: 0 12px 60px rgba(0,0,0,0.1), 0 6px 20px rgba(0,0,0,0.06);
  --shadow-gold: 0 4px 20px rgba(201,169,110,0.15);
  --shadow-gold-lg: 0 8px 40px rgba(201,169,110,0.2);

  /* Glow Effects */
  --glow-gold: 0 0 20px rgba(201,169,110,0.25);
  --glow-gold-intense: 0 0 40px rgba(201,169,110,0.35), 0 0 80px rgba(201,169,110,0.15);
  --glow-gold-subtle: 0 0 10px rgba(201,169,110,0.12);

  /* Glass */
  --glass-bg: rgba(255, 255, 255, 0.6);
  --glass-bg-dark: rgba(26, 26, 26, 0.85);
  --glass-border: rgba(201, 169, 110, 0.15);
  --glass-blur: 20px;

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing */
  --space-xs: 4px; --space-sm: 8px; --space-md: 16px; --space-lg: 24px;
  --space-xl: 32px; --space-2xl: 48px; --space-3xl: 64px; --space-4xl: 96px;

  /* Radius */
  --radius-sm: 8px; --radius-md: 12px; --radius-lg: 18px; --radius-xl: 24px; --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.15s ease; --transition-base: 0.3s ease; --transition-slow: 0.5s ease;
  --transition-spring: 0.4s cubic-bezier(0.34,1.56,0.64,1);

  /* Z-index */
  --z-dropdown: 100; --z-sticky: 200; --z-overlay: 300; --z-modal: 400; --z-toast: 500; --z-preloader: 1000;

  /* Container */
  --container-max: 1280px; --container-padding: 20px;
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font-body);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden;min-height:100vh;-webkit-font-smoothing:antialiased}

/* Custom Scrollbar */
::-webkit-scrollbar{width:8px}
::-webkit-scrollbar-track{background:var(--bg-secondary)}
::-webkit-scrollbar-thumb{background:linear-gradient(180deg,var(--primary-gold),var(--deep-gold));border-radius:var(--radius-full)}
::-webkit-scrollbar-thumb:hover{background:var(--dark-gold)}
::selection{background:rgba(201,169,110,0.25);color:var(--text-primary)}

/* Typography */
h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:800;line-height:1.2;color:var(--text-primary);letter-spacing:-0.02em}
h1{font-size:clamp(2rem,5vw,3.5rem)} h2{font-size:clamp(1.5rem,3.5vw,2.5rem)} h3{font-size:clamp(1.25rem,2.5vw,1.75rem)}
h4{font-size:clamp(1.1rem,2vw,1.35rem)} h5{font-size:1.1rem} h6{font-size:0.95rem}
p{color:var(--text-secondary);line-height:1.7}
a{color:var(--deep-gold);text-decoration:none;transition:color var(--transition-fast)}
a:hover{color:var(--dark-gold)}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
button{cursor:pointer;border:none;outline:none;font-family:var(--font-body);background:none}
input,textarea,select{font-family:var(--font-body);outline:none;border:none}

/* Layout */
.container{width:100%;max-width:var(--container-max);margin:0 auto;padding:0 var(--container-padding)}
.section{padding:var(--space-3xl) 0}
.section-header{text-align:center;margin-bottom:var(--space-2xl)}
.section-header h2{margin-bottom:var(--space-sm);color:var(--text-primary)}
.section-header p{color:var(--text-muted);max-width:600px;margin:0 auto}
.section-header .section-line{width:60px;height:3px;background:linear-gradient(90deg,var(--primary-gold),var(--accent-gold));margin:var(--space-md) auto;border-radius:var(--radius-full);box-shadow:var(--glow-gold-subtle)}

/* Utilities */
.flex{display:flex}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}
.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}
.gap-sm{gap:var(--space-sm)}.gap-md{gap:var(--space-md)}.gap-lg{gap:var(--space-lg)}.gap-xl{gap:var(--space-xl)}
.grid{display:grid}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}
.text-center{text-align:center}.text-gold{color:var(--primary-gold)}.text-muted{color:var(--text-muted)}
.text-success{color:var(--success)}.text-danger{color:var(--danger)}.text-sm{font-size:0.85rem}.text-xs{font-size:0.75rem}
.hidden{display:none!important}.relative{position:relative}.overflow-hidden{overflow:hidden}
.mt-sm{margin-top:var(--space-sm)}.mt-md{margin-top:var(--space-md)}.mt-lg{margin-top:var(--space-lg)}
.mb-sm{margin-bottom:var(--space-sm)}.mb-md{margin-bottom:var(--space-md)}.mb-lg{margin-bottom:var(--space-lg)}

/* Glass Card — Premium Glassmorphism */
.glass-card{
  background:var(--glass-bg);
  backdrop-filter:blur(var(--glass-blur));
  -webkit-backdrop-filter:blur(var(--glass-blur));
  border:1px solid var(--glass-border);
  border-radius:var(--radius-lg);
  transition:all var(--transition-base);
  box-shadow:var(--shadow-sm);
}
.glass-card:hover{
  border-color:rgba(201,169,110,0.3);
  box-shadow:var(--shadow-md), var(--glow-gold-subtle);
  transform:translateY(-2px);
}
.glass-card-strong{
  background:rgba(255,255,255,0.8);
  backdrop-filter:blur(30px);
  -webkit-backdrop-filter:blur(30px);
  border:1px solid rgba(201,169,110,0.2);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-md);
}
.gradient-text{
  background:linear-gradient(135deg,var(--deep-gold),var(--primary-gold),var(--accent-gold));
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}

/* ======== PRELOADER — Premium Animated ======== */
.preloader{
  position:fixed;inset:0;
  background:linear-gradient(135deg, #FAF8F5 0%, #F0EDE6 50%, #FAF8F5 100%);
  display:flex;align-items:center;justify-content:center;
  z-index:var(--z-preloader);
  transition:opacity 0.8s cubic-bezier(0.4,0,0.2,1), visibility 0.8s;
  overflow:hidden;
}
.preloader.fade-out{opacity:0;visibility:hidden;pointer-events:none}

/* Preloader Particle Background */
.preloader::before{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(circle at 20% 30%, rgba(201,169,110,0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(201,169,110,0.06) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(201,169,110,0.04) 0%, transparent 70%);
  animation:preloader-bg-shift 4s ease-in-out infinite;
}
@keyframes preloader-bg-shift{
  0%,100%{opacity:0.6;transform:scale(1)}
  50%{opacity:1;transform:scale(1.05)}
}

.preloader-inner{text-align:center;position:relative;z-index:2}

.preloader-logo{
  position:relative;display:inline-block;margin-bottom:var(--space-xl);
}
.preloader-logo img{
  width:100px;height:100px;
  border-radius:var(--radius-xl);
  object-fit:cover;
  box-shadow:var(--glow-gold-intense);
  animation:logo-float 3s ease-in-out infinite, logo-glow 2s ease-in-out infinite;
  border:2px solid rgba(201,169,110,0.3);
}
.preloader-logo::after{
  content:'';position:absolute;inset:-8px;
  border-radius:var(--radius-xl);
  border:2px solid transparent;
  background:linear-gradient(135deg,var(--primary-gold),transparent,var(--accent-gold)) border-box;
  -webkit-mask:linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  mask:linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite:destination-out;
  mask-composite:exclude;
  animation:logo-ring-spin 3s linear infinite;
  opacity:0.5;
}

.preloader-spinner{display:flex;justify-content:center;gap:8px;margin-bottom:var(--space-lg)}
.spinner-ring{
  width:10px;height:10px;border-radius:50%;
  background:linear-gradient(135deg,var(--primary-gold),var(--accent-gold));
  box-shadow:0 0 10px rgba(201,169,110,0.4);
  animation:preloader-dot 1.4s ease-in-out infinite;
}
.spinner-ring:nth-child(2){animation-delay:0.2s}
.spinner-ring:nth-child(3){animation-delay:0.4s}

.preloader-text{
  color:var(--text-muted);font-size:0.85rem;letter-spacing:0.15em;
  text-transform:uppercase;font-weight:500;
  animation:text-fade 2s ease-in-out infinite;
}

/* Preloader Floating Particles */
.preloader-particles{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.preloader-particle{
  position:absolute;
  width:3px;height:3px;
  background:var(--primary-gold);
  border-radius:50%;
  opacity:0.3;
  animation:particle-float 6s ease-in-out infinite;
}

@keyframes logo-float{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-12px)}
}
@keyframes logo-glow{
  0%,100%{box-shadow:0 0 20px rgba(201,169,110,0.3), 0 0 40px rgba(201,169,110,0.1)}
  50%{box-shadow:0 0 40px rgba(201,169,110,0.5), 0 0 80px rgba(201,169,110,0.2), 0 0 120px rgba(201,169,110,0.1)}
}
@keyframes logo-ring-spin{
  0%{transform:rotate(0deg)}
  100%{transform:rotate(360deg)}
}
@keyframes preloader-dot{
  0%,80%,100%{transform:scale(0.4);opacity:0.3}
  40%{transform:scale(1.2);opacity:1;box-shadow:0 0 15px rgba(201,169,110,0.6)}
}
@keyframes text-fade{
  0%,100%{opacity:0.5}
  50%{opacity:1}
}
@keyframes particle-float{
  0%{transform:translateY(100vh) rotate(0deg);opacity:0}
  20%{opacity:0.4}
  80%{opacity:0.4}
  100%{transform:translateY(-100px) rotate(720deg);opacity:0}
}

/* Overlay & Modal */
.overlay{position:fixed;inset:0;background:rgba(0,0,0,0.5);z-index:var(--z-overlay);opacity:0;visibility:hidden;transition:all var(--transition-base)}
.overlay.active{opacity:1;visibility:visible}
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.4);backdrop-filter:blur(8px);z-index:var(--z-modal);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:all var(--transition-base);padding:var(--space-lg)}
.modal-overlay.active{opacity:1;visibility:visible}
.modal-content{width:100%;max-width:600px;max-height:90vh;overflow-y:auto;padding:var(--space-xl);transform:scale(0.9) translateY(20px);transition:transform var(--transition-spring);background:var(--bg-card-solid);border-radius:var(--radius-xl);border:1px solid var(--glass-border);box-shadow:var(--shadow-xl)}
.modal-overlay.active .modal-content{transform:scale(1) translateY(0)}

/* Toast */
.toast-container{position:fixed;top:var(--space-lg);right:var(--space-lg);z-index:var(--z-toast);display:flex;flex-direction:column;gap:var(--space-sm)}
.toast{
  background:var(--bg-card-solid);
  border:1px solid var(--border-light);
  border-radius:var(--radius-md);
  padding:var(--space-md) var(--space-lg);
  display:flex;align-items:center;gap:var(--space-md);
  min-width:300px;max-width:420px;
  box-shadow:var(--shadow-lg);
  animation:slide-in-right 0.4s ease;
  position:relative;overflow:hidden;
}
.toast.toast-exit{animation:slide-out-right 0.3s ease forwards}
.toast-body{flex:1}.toast-title{font-weight:600;font-size:0.9rem;margin-bottom:2px;color:var(--text-primary)}.toast-message{font-size:0.8rem;color:var(--text-secondary)}
.toast-close{color:var(--text-muted);font-size:1.1rem;cursor:pointer}.toast-close:hover{color:var(--text-primary)}
.toast-progress{position:absolute;bottom:0;left:0;height:3px;background:linear-gradient(90deg,var(--primary-gold),var(--accent-gold));animation:toast-progress 3s linear forwards}
.toast.success{border-left:3px solid var(--success)}.toast.error{border-left:3px solid var(--danger)}
.toast.warning{border-left:3px solid var(--warning)}.toast.info{border-left:3px solid var(--info)}

/* ======== SVG Icon Glow Classes ======== */
.icon-glow{
  filter:drop-shadow(0 0 6px rgba(201,169,110,0.4));
  transition:filter var(--transition-base);
}
.icon-glow:hover{
  filter:drop-shadow(0 0 12px rgba(201,169,110,0.6));
}
.icon-glow-animated{
  animation:icon-pulse-glow 2s ease-in-out infinite;
}
@keyframes icon-pulse-glow{
  0%,100%{filter:drop-shadow(0 0 4px rgba(201,169,110,0.3))}
  50%{filter:drop-shadow(0 0 12px rgba(201,169,110,0.6))}
}

.icon-glass{
  background:var(--glass-bg);
  backdrop-filter:blur(10px);
  border:1px solid var(--glass-border);
  border-radius:var(--radius-md);
  display:inline-flex;align-items:center;justify-content:center;
  padding:10px;
  transition:all var(--transition-base);
}
.icon-glass:hover{
  background:var(--bg-glass-hover);
  border-color:var(--border-gold);
  box-shadow:var(--glow-gold-subtle);
}

/* ======== Animations ======== */
@keyframes pulse-glow{0%,100%{box-shadow:0 0 20px rgba(201,169,110,0.2)}50%{box-shadow:0 0 40px rgba(201,169,110,0.4), 0 0 80px rgba(201,169,110,0.15)}}
@keyframes bounce-loader{0%,80%,100%{transform:scale(0.4);opacity:0.4}40%{transform:scale(1);opacity:1}}
@keyframes slide-in-right{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}
@keyframes slide-out-right{from{transform:translateX(0);opacity:1}to{transform:translateX(100%);opacity:0}}
@keyframes toast-progress{from{width:100%}to{width:0%}}
@keyframes fade-in{from{opacity:0}to{opacity:1}}
@keyframes fade-in-up{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
@keyframes fade-in-down{from{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}
@keyframes scale-in{from{opacity:0;transform:scale(0.9)}to{opacity:1;transform:scale(1)}}
@keyframes slide-in-left{from{transform:translateX(-100%)}to{transform:translateX(0)}}
@keyframes shimmer{0%{background-position:-200% 0}100%{background-position:200% 0}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@keyframes glow-pulse{0%,100%{box-shadow:0 0 5px rgba(201,169,110,0.15)}50%{box-shadow:0 0 25px rgba(201,169,110,0.3)}}
@keyframes gradient-shift{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}
@keyframes rotate-slow{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
@keyframes spin{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
@keyframes breathe{0%,100%{transform:scale(1)}50%{transform:scale(1.03)}}

.animate-fade-in{animation:fade-in 0.6s ease forwards}
.animate-fade-in-up{animation:fade-in-up 0.6s ease forwards}
.animate-fade-in-down{animation:fade-in-down 0.5s ease forwards}
.animate-scale-in{animation:scale-in 0.4s ease forwards}
.animate-float{animation:float 3s ease-in-out infinite}
.animate-glow-pulse{animation:glow-pulse 2s ease-in-out infinite}
.stagger-children>*:nth-child(1){animation-delay:.05s}.stagger-children>*:nth-child(2){animation-delay:.1s}
.stagger-children>*:nth-child(3){animation-delay:.15s}.stagger-children>*:nth-child(4){animation-delay:.2s}
.stagger-children>*:nth-child(5){animation-delay:.25s}.stagger-children>*:nth-child(6){animation-delay:.3s}

.reveal{opacity:0;transform:translateY(30px);transition:all 0.7s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
.skeleton{background:linear-gradient(90deg,var(--bg-secondary) 25%,var(--bg-tertiary) 50%,var(--bg-secondary) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-sm)}