/**
 * PTP MasterClass Design System v2.0
 * 
 * Premium cinematic styling inspired by MasterClass
 * Supports both dark (black) and light (white) themes
 * 
 * Usage: Add class "mc-dark" or "mc-light" to body or container
 * Default: mc-light (white background)
 */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;1,400;1,500&family=Inter:wght@400;500;600;700&family=Oswald:wght@400;500;600;700&display=swap');

/* ============================================
   CSS VARIABLES - SHARED
   ============================================ */
:root {
  /* Brand colors */
  --mc-gold: #FCB900;
  --mc-gold-hover: #e5a800;
  --mc-gold-dim: rgba(252,185,0,0.1);
  --mc-gold-glow: rgba(252,185,0,0.3);
  --mc-green: #22c55e;
  --mc-red: #ef4444;
  
  /* Typography */
  --mc-font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --mc-font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mc-font-display: 'Oswald', -apple-system, sans-serif;
  
  /* Spacing */
  --mc-space-xs: 4px;
  --mc-space-sm: 8px;
  --mc-space-md: 16px;
  --mc-space-lg: 24px;
  --mc-space-xl: 40px;
  --mc-space-2xl: 60px;
  --mc-space-3xl: 80px;
  
  /* Transitions */
  --mc-transition: 0.3s ease;
  --mc-transition-fast: 0.15s ease;
  
  /* Safe areas */
  --mc-safe-top: env(safe-area-inset-top, 0px);
  --mc-safe-bottom: env(safe-area-inset-bottom, 0px);
}

/* ============================================
   LIGHT THEME (Default - White Background)
   ============================================ */
.mc-light,
[data-mc-theme="light"],
.mc-page {
  --mc-black: #0a0a0a;
  --mc-dark: #111111;
  --mc-dark-2: #1a1a1a;
  --mc-dark-3: #222222;
  --mc-white: #ffffff;
  --mc-gray: #666666;
  --mc-light-gray: #999999;
  
  --mc-bg: #ffffff;
  --mc-bg-alt: #f8f8f8;
  --mc-bg-card: #ffffff;
  --mc-bg-elevated: #fafafa;
  --mc-text: #1a1a1a;
  --mc-text-secondary: #666666;
  --mc-text-muted: #999999;
  --mc-border: #e5e5e5;
  --mc-border-light: #f0f0f0;
  --mc-overlay: rgba(255,255,255,0.9);
  --mc-shadow: 0 4px 40px rgba(0,0,0,0.12);
  --mc-shadow-sm: 0 2px 12px rgba(0,0,0,0.06);
}

/* ============================================
   DARK THEME (Black Background)
   ============================================ */
.mc-dark,
[data-mc-theme="dark"] {
  --mc-black: #0a0a0a;
  --mc-dark: #111111;
  --mc-dark-2: #1a1a1a;
  --mc-dark-3: #222222;
  --mc-white: #ffffff;
  --mc-gray: #a3a3a3;
  --mc-light-gray: #737373;
  
  --mc-bg: #0a0a0a;
  --mc-bg-alt: #111111;
  --mc-bg-card: #1a1a1a;
  --mc-bg-elevated: #222222;
  --mc-text: #ffffff;
  --mc-text-secondary: #a3a3a3;
  --mc-text-muted: #737373;
  --mc-border: #333333;
  --mc-border-light: #404040;
  --mc-overlay: rgba(0,0,0,0.7);
  --mc-shadow: 0 4px 40px rgba(0,0,0,0.5);
  --mc-shadow-sm: 0 2px 12px rgba(0,0,0,0.3);
}

/* ============================================
   BASE STYLES
   ============================================ */
.mc-page {
  font-family: var(--mc-font-sans);
  background: var(--mc-bg);
  color: var(--mc-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-tap-highlight-color: transparent;
}

.mc-page * {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

/* Serif Headlines - Premium feel */
.mc-headline,
.mc-h1,
.mc-h2,
.mc-h3 {
  font-family: var(--mc-font-serif);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--mc-text);
}

.mc-h1 {
  font-size: clamp(32px, 8vw, 60px);
}

.mc-h2 {
  font-size: clamp(26px, 5vw, 40px);
}

.mc-h3 {
  font-size: clamp(20px, 4vw, 28px);
}

/* Italic gold accent for emphasis */
.mc-headline em,
.mc-h1 em,
.mc-h2 em,
.mc-h3 em {
  font-style: italic;
  color: var(--mc-gold);
}

/* Display text - Oswald for labels/badges */
.mc-display {
  font-family: var(--mc-font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Section label - small caps above headlines */
.mc-label {
  display: inline-block;
  font-family: var(--mc-font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--mc-gold);
  margin-bottom: 12px;
}

/* Body text */
.mc-body {
  font-size: 15px;
  color: var(--mc-text-secondary);
  line-height: 1.7;
}

.mc-body-sm {
  font-size: 13px;
  color: var(--mc-text-muted);
  line-height: 1.6;
}

/* ============================================
   BADGES & TAGS
   ============================================ */
.mc-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--mc-gold);
  color: #0a0a0a;
  font-family: var(--mc-font-display);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 12px;
}

.mc-badge svg {
  width: 12px;
  height: 12px;
  fill: currentColor;
}

.mc-badge-outline {
  background: transparent;
  border: 1px solid var(--mc-gold);
  color: var(--mc-gold);
}

.mc-tag {
  display: inline-block;
  background: var(--mc-bg-alt);
  border: 1px solid var(--mc-border);
  color: var(--mc-text);
  font-size: 12px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 100px;
}

/* ============================================
   BUTTONS
   ============================================ */
.mc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--mc-font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 16px 32px;
  border: none;
  cursor: pointer;
  transition: var(--mc-transition);
}

.mc-btn:active {
  transform: scale(0.98);
}

/* Primary - Gold */
.mc-btn-primary {
  background: var(--mc-gold);
  color: #0a0a0a;
}

.mc-btn-primary:hover {
  background: var(--mc-gold-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px var(--mc-gold-glow);
}

/* Secondary - Outline */
.mc-btn-secondary {
  background: transparent;
  border: 2px solid var(--mc-border);
  color: var(--mc-text);
}

.mc-btn-secondary:hover {
  border-color: var(--mc-gold);
  color: var(--mc-gold);
}

/* Ghost - Minimal */
.mc-btn-ghost {
  background: transparent;
  color: var(--mc-text-secondary);
  padding: 12px 20px;
}

.mc-btn-ghost:hover {
  color: var(--mc-gold);
}

/* Full width */
.mc-btn-block {
  width: 100%;
}

/* ============================================
   CARDS
   ============================================ */
.mc-card {
  background: var(--mc-bg-card);
  border: 1px solid var(--mc-border);
  padding: var(--mc-space-lg);
  border-radius: 8px;
  transition: var(--mc-transition);
}

.mc-card:hover {
  border-color: var(--mc-gold);
  box-shadow: var(--mc-shadow-sm);
}

.mc-card-elevated {
  box-shadow: var(--mc-shadow);
}

.mc-card-title {
  font-family: var(--mc-font-serif);
  font-size: 20px;
  font-weight: 500;
  color: var(--mc-text);
  margin-bottom: 8px;
}

.mc-card-title em {
  font-style: italic;
  color: var(--mc-gold);
}

/* ============================================
   STATS
   ============================================ */
.mc-stats {
  display: flex;
  gap: var(--mc-space-xl);
  flex-wrap: wrap;
}

.mc-stat {
  text-align: center;
}

.mc-stat-value {
  font-family: var(--mc-font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--mc-text);
  line-height: 1;
}

.mc-stat-value.gold {
  color: var(--mc-gold);
}

.mc-stat-label {
  font-size: 10px;
  color: var(--mc-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}

/* ============================================
   SECTION LAYOUTS
   ============================================ */
.mc-section {
  padding: var(--mc-space-3xl) var(--mc-space-lg);
}

@media (max-width: 768px) {
  .mc-section {
    padding: var(--mc-space-2xl) var(--mc-space-md);
  }
}

.mc-section-alt {
  background: var(--mc-bg-alt);
}

.mc-section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--mc-space-xl);
}

.mc-section-headline {
  font-family: var(--mc-font-serif);
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: 16px;
  color: var(--mc-text);
}

.mc-section-headline em {
  font-style: italic;
  color: var(--mc-gold);
}

.mc-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--mc-space-lg);
}

@media (max-width: 768px) {
  .mc-container {
    padding: 0 var(--mc-space-md);
  }
}

/* ============================================
   HERO PATTERNS
   ============================================ */
.mc-hero {
  position: relative;
  min-height: 90vh;
  min-height: 90dvh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--mc-bg);
}

.mc-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

/* Light theme hero overlay */
.mc-light .mc-hero-overlay,
[data-mc-theme="light"] .mc-hero-overlay,
.mc-page:not(.mc-dark) .mc-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(255,255,255,0.97) 0%,
    rgba(255,255,255,0.85) 40%,
    rgba(255,255,255,0.5) 70%,
    rgba(255,255,255,0.2) 100%
  );
}

/* Dark theme hero overlay */
.mc-dark .mc-hero-overlay,
[data-mc-theme="dark"] .mc-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(10,10,10,0.5) 0%,
    rgba(10,10,10,0.3) 40%,
    rgba(10,10,10,0.7) 70%,
    rgba(10,10,10,0.95) 100%
  );
}

@media (max-width: 1024px) {
  .mc-light .mc-hero-overlay,
  [data-mc-theme="light"] .mc-hero-overlay,
  .mc-page:not(.mc-dark) .mc-hero-overlay {
    background: linear-gradient(180deg, rgba(255,255,255,0.3) 0%, rgba(255,255,255,0.9) 40%, rgba(255,255,255,1) 70%);
  }
}

.mc-hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 100px 60px;
}

@media (max-width: 768px) {
  .mc-hero {
    min-height: auto;
  }
  
  .mc-hero-content {
    padding: var(--mc-space-2xl) var(--mc-space-md);
  }
}

/* ============================================
   SOCIAL PROOF BAR
   ============================================ */
.mc-social-proof {
  background: var(--mc-bg-alt);
  border-top: 1px solid var(--mc-border);
  border-bottom: 1px solid var(--mc-border);
  padding: 24px;
}

.mc-proof-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .mc-proof-inner { gap: 20px; }
}

.mc-proof-item {
  display: flex;
  align-items: center;
  gap: 10px;
}

.mc-proof-icon {
  width: 40px;
  height: 40px;
  background: var(--mc-gold-dim);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mc-proof-icon svg { width: 18px; height: 18px; fill: var(--mc-gold); }

.mc-proof-text strong {
  display: block;
  font-family: var(--mc-font-display);
  font-size: 16px;
  color: var(--mc-text);
}

.mc-proof-text span {
  font-size: 10px;
  color: var(--mc-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ============================================
   REVIEWS/TESTIMONIALS
   ============================================ */
.mc-review {
  background: var(--mc-bg-card);
  border: 1px solid var(--mc-border);
  padding: var(--mc-space-lg);
  border-radius: 8px;
}

.mc-review-stars {
  color: var(--mc-gold);
  font-size: 14px;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.mc-review-text {
  font-size: 14px;
  color: var(--mc-text-secondary);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 16px;
}

.mc-review-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mc-review-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--mc-gold-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mc-font-display);
  font-weight: 700;
  color: var(--mc-gold);
  font-size: 14px;
}

.mc-review-name {
  font-weight: 600;
  font-size: 14px;
  color: var(--mc-text);
}

.mc-review-role {
  font-size: 12px;
  color: var(--mc-text-muted);
}

/* ============================================
   FORM ELEMENTS
   ============================================ */
.mc-input {
  width: 100%;
  background: var(--mc-bg-card);
  border: 1px solid var(--mc-border);
  color: var(--mc-text);
  font-family: var(--mc-font-sans);
  font-size: 14px;
  padding: 14px 16px;
  border-radius: 6px;
  transition: var(--mc-transition);
}

.mc-input:focus {
  outline: none;
  border-color: var(--mc-gold);
}

.mc-input::placeholder {
  color: var(--mc-text-muted);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes mc-fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes mc-fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.mc-animate-up {
  animation: mc-fadeUp 0.6s ease-out both;
}

.mc-animate-in {
  animation: mc-fadeIn 0.4s ease-out both;
}

/* Staggered delays */
.mc-delay-1 { animation-delay: 0.1s; }
.mc-delay-2 { animation-delay: 0.2s; }
.mc-delay-3 { animation-delay: 0.3s; }
.mc-delay-4 { animation-delay: 0.4s; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================
   THEME TOGGLE BUTTON — HIDDEN
   ============================================ */
.mc-theme-toggle {
  display: none !important;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.mc-text-center { text-align: center; }
.mc-text-left { text-align: left; }
.mc-text-gold { color: var(--mc-gold); }
.mc-text-muted { color: var(--mc-text-muted); }

.mc-mt-sm { margin-top: var(--mc-space-sm); }
.mc-mt-md { margin-top: var(--mc-space-md); }
.mc-mt-lg { margin-top: var(--mc-space-lg); }
.mc-mt-xl { margin-top: var(--mc-space-xl); }

.mc-mb-sm { margin-bottom: var(--mc-space-sm); }
.mc-mb-md { margin-bottom: var(--mc-space-md); }
.mc-mb-lg { margin-bottom: var(--mc-space-lg); }
.mc-mb-xl { margin-bottom: var(--mc-space-xl); }

.mc-flex { display: flex; }
.mc-flex-center { align-items: center; justify-content: center; }
.mc-gap-sm { gap: var(--mc-space-sm); }
.mc-gap-md { gap: var(--mc-space-md); }
.mc-gap-lg { gap: var(--mc-space-lg); }

/* Visibility helpers */
.mc-desktop-only { display: block; }
.mc-mobile-only { display: none; }

@media (max-width: 768px) {
  .mc-desktop-only { display: none !important; }
  .mc-mobile-only { display: block !important; }
}