/* ======================================================
   STM COINT - LIQUID GLASS APPLE DESIGN LANGUAGE
   Precision Translucent Liquid Glassmorphism & Refraction
   ====================================================== */

:root {
  /* Default: Apple Dark Mode Liquid Glass Tokens */
  --apple-bg: #000000;
  --apple-bg-subtle: #08080a;
  
  --liquid-glass-bg: rgba(20, 20, 26, 0.72);
  --liquid-glass-card: rgba(255, 255, 255, 0.05);
  --liquid-glass-input: rgba(255, 255, 255, 0.08);
  --liquid-glass-border: rgba(255, 255, 255, 0.14);
  --liquid-glass-border-strong: rgba(255, 255, 255, 0.3);
  --liquid-glass-rim: inset 0 1.5px 2px rgba(255, 255, 255, 0.28), inset 0 -1px 1px rgba(0, 0, 0, 0.6), 0 30px 60px rgba(0, 0, 0, 0.65);
  --liquid-glass-glow: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(255, 255, 255, 0.14), transparent 45%);
  --liquid-blur: blur(35px) saturate(190%);

  --apple-text-main: #f5f5f7;
  --apple-text-muted: #86868b;
  --apple-text-dim: #515154;
  
  --apple-gold: #f0b90b;
  --apple-gold-soft: #e5c07b;
  --apple-gold-muted: rgba(240, 185, 11, 0.15);
  
  --apple-green: #30d158;
  --apple-green-bg: rgba(48, 209, 88, 0.12);
  --apple-red: #ff453a;
  --apple-red-bg: rgba(255, 69, 58, 0.12);
  
  --apple-terminal-bg: rgba(10, 10, 14, 0.85);
  --apple-modal-bg: #121215;
  --apple-text-gradient: linear-gradient(180deg, #ffffff 0%, #86868b 100%);

  --font-apple: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Inter', sans-serif;
  --font-mono: 'SF Mono', 'JetBrains Mono', Consolas, monospace;
  --ease-apple: cubic-bezier(0.16, 1, 0.3, 1);
}

/* Explicit Light Mode Overrides */
html[data-theme="light"] {
  --apple-bg: #f2f2f7;
  --apple-bg-subtle: #ffffff;
  
  --liquid-glass-bg: rgba(255, 255, 255, 0.78);
  --liquid-glass-card: rgba(255, 255, 255, 0.78);
  --liquid-glass-input: rgba(235, 235, 240, 0.75);
  --liquid-glass-border: rgba(255, 255, 255, 0.75);
  --liquid-glass-border-strong: rgba(255, 255, 255, 0.95);
  --liquid-glass-rim: inset 0 1.5px 2px rgba(255, 255, 255, 0.95), inset 0 -1px 1px rgba(0, 0, 0, 0.05), 0 20px 50px rgba(0, 0, 0, 0.06);
  --liquid-glass-glow: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(255, 255, 255, 0.85), transparent 45%);
  --liquid-blur: blur(35px) saturate(210%);

  --apple-text-main: #1d1d1f;
  --apple-text-muted: #86868b;
  --apple-text-dim: #a1a1a6;
  
  --apple-gold: #d4af37;
  --apple-gold-soft: #b89628;
  --apple-gold-muted: rgba(212, 175, 55, 0.15);
  
  --apple-green: #28cd41;
  --apple-green-bg: rgba(40, 205, 65, 0.12);
  --apple-red: #ff3b30;
  --apple-red-bg: rgba(255, 59, 48, 0.12);
  
  --apple-terminal-bg: rgba(240, 240, 246, 0.85);
  --apple-modal-bg: #ffffff;
  --apple-text-gradient: linear-gradient(180deg, #1d1d1f 0%, #6e6e73 100%);
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-apple);
  background-color: var(--apple-bg);
  color: var(--apple-text-main);
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.3s ease, color 0.3s ease;
}

body {
  overflow-x: hidden;
  line-height: 1.47059;
  font-weight: 400;
  letter-spacing: -0.022em;
  background: var(--apple-bg);
  transition: background-color 0.3s ease;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--apple-bg);
}
::-webkit-scrollbar-thumb {
  background: rgba(134, 134, 139, 0.3);
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--apple-text-muted);
}

/* Layout Container (Expanded Width for Breathing Room) */
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.75rem;
}

/* SVG Vector Icon Helper */
.svg-icon {
  width: 1.2rem;
  height: 1.2rem;
  display: inline-block;
  vertical-align: middle;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.svg-icon.lg { width: 2rem; height: 2rem; }
.svg-icon.xl { width: 2.5rem; height: 2.5rem; }

.svg-icon.gold { stroke: var(--apple-gold); }
.svg-icon.green { stroke: var(--apple-green); }
.svg-icon.red { stroke: var(--apple-red); }

/* Apple Liquid Glass Floating Pill Navbar (Expanded Width & Perfect Alignment) */
.navbar-wrapper {
  position: sticky;
  top: 1rem;
  z-index: 1000;
  padding: 0 1rem;
}

.navbar-pill {
  max-width: 1200px;
  margin: 0 auto;
  height: 4.2rem;
  background: var(--liquid-glass-bg);
  backdrop-filter: var(--liquid-blur);
  -webkit-backdrop-filter: var(--liquid-blur);
  border: 1px solid var(--liquid-glass-border);
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.75rem;
  box-shadow: var(--liquid-glass-rim);
  transition: all 0.3s var(--ease-apple);
  position: relative;
}

.navbar-pill::before {
  content: '';
  position: absolute;
  top: 0; left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
  pointer-events: none;
}

.navbar-pill:hover {
  border-color: var(--liquid-glass-border-strong);
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--apple-text-main);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.03em;
  flex-shrink: 0;
}

.brand-logo .logo-icon {
  width: 2.2rem;
  height: 2.2rem;
  background: linear-gradient(135deg, #ffffff 0%, #a1a1a6 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000000;
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.4);
}

html[data-theme="light"] .brand-logo .logo-icon {
  background: linear-gradient(135deg, #1d1d1f 0%, #515154 100%);
  color: #ffffff;
}

.brand-name span {
  color: var(--apple-gold);
}

.pk-tag {
  font-size: 0.65rem;
  background: rgba(134, 134, 139, 0.12);
  color: var(--apple-text-muted);
  border: 1px solid var(--liquid-glass-border);
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--apple-text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.2s ease;
  white-space: nowrap;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--apple-text-main);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
}

/* Language Switcher Button (Urdu / English) */
.lang-toggle-btn {
  background: var(--liquid-glass-input);
  backdrop-filter: blur(15px);
  border: 1px solid var(--liquid-glass-border);
  color: var(--apple-text-main);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  font-weight: 600;
  transition: all 0.25s var(--ease-apple);
  white-space: nowrap;
}

.lang-toggle-btn:hover {
  border-color: var(--liquid-glass-border-strong);
  transform: scale(1.05);
}

/* Theme Switcher Toggle Button (Liquid Glass) */
.theme-toggle-btn {
  background: var(--liquid-glass-input);
  backdrop-filter: blur(15px);
  border: 1px solid var(--liquid-glass-border);
  color: var(--apple-text-main);
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.3);
  transition: all 0.25s var(--ease-apple);
  flex-shrink: 0;
}

.theme-toggle-btn:hover {
  border-color: var(--liquid-glass-border-strong);
  transform: scale(1.06);
}

/* Apple Segmented Control Toggle (Liquid Glass) */
.currency-segmented {
  display: flex;
  background: var(--liquid-glass-input);
  backdrop-filter: blur(15px);
  border-radius: 999px;
  padding: 3px;
  border: 1px solid var(--liquid-glass-border);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.2);
  flex-shrink: 0;
}

.segmented-btn {
  background: none;
  border: none;
  color: var(--apple-text-muted);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.25s var(--ease-apple);
}

.segmented-btn.active {
  background: var(--apple-text-main);
  color: var(--apple-bg);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15), inset 0 1px 1px rgba(255, 255, 255, 0.3);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.65rem 1.4rem;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.3s var(--ease-apple);
  text-decoration: none;
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-apple-primary {
  background: var(--apple-text-main);
  color: var(--apple-bg);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12), inset 0 1px 1px rgba(255, 255, 255, 0.3);
}

.btn-apple-primary:hover {
  opacity: 0.92;
  transform: scale(1.03);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.btn-apple-gold {
  background: var(--apple-gold);
  color: #000000;
  box-shadow: 0 4px 20px rgba(240, 185, 11, 0.3), inset 0 1px 1px rgba(255, 255, 255, 0.4);
}

html[data-theme="light"] .btn-apple-gold {
  color: #ffffff;
}

.btn-apple-gold:hover {
  opacity: 0.92;
  transform: scale(1.03);
}

.btn-apple-secondary {
  background: var(--liquid-glass-input);
  backdrop-filter: blur(15px);
  color: var(--apple-text-main);
  border-color: var(--liquid-glass-border);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.3);
}

.btn-apple-secondary:hover {
  border-color: var(--liquid-glass-border-strong);
  transform: scale(1.02);
}

.btn-sm {
  padding: 0.45rem 1rem;
  font-size: 0.8rem;
}

/* Proper Infinite Ticker Tape Bar (Liquid Glass) */
.quiet-market-bar {
  border-bottom: 1px solid var(--liquid-glass-border);
  padding: 0.55rem 0;
  font-size: 0.8rem;
  font-family: var(--font-mono);
  background: var(--liquid-glass-bg);
  backdrop-filter: var(--liquid-blur);
  overflow: hidden;
  position: relative;
  z-index: 100;
}

.ticker-tape-track {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  white-space: nowrap;
  width: max-content;
  animation: ticker-tape-marquee 40s linear infinite;
}

.ticker-tape-track:hover {
  animation-play-state: paused;
}

@keyframes ticker-tape-marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.quiet-ticker-item {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  cursor: pointer;
  padding: 0.2rem 0.6rem;
  border-radius: 8px;
  transition: background 0.2s, transform 0.2s;
}

.quiet-ticker-item:hover {
  background: rgba(134, 134, 139, 0.12);
  transform: scale(1.03);
}

.quiet-ticker-symbol {
  font-weight: 700;
  color: var(--apple-text-main);
}

.quiet-ticker-price {
  color: var(--apple-text-muted);
}

.quiet-ticker-change {
  font-weight: 600;
  font-size: 0.775rem;
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
}

.quiet-ticker-change.up {
  color: var(--apple-green);
  background: var(--apple-green-bg);
}

.quiet-ticker-change.down {
  color: var(--apple-red);
  background: var(--apple-red-bg);
}

/* Hero Section with Liquid Glass & Canvas Backdrop */
.hero-section {
  padding: 6rem 0 4rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-canvas-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.75;
}

.hero-container-inner {
  position: relative;
  z-index: 2;
}

.hero-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--liquid-glass-card);
  backdrop-filter: var(--liquid-blur);
  border: 1px solid var(--liquid-glass-border);
  color: var(--apple-text-muted);
  padding: 0.4rem 1.1rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 2rem;
  box-shadow: var(--liquid-glass-rim);
}

.hero-headline {
  font-size: 4rem;
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.035em;
  margin-bottom: 1.5rem;
  max-width: 920px;
  margin-left: auto;
  margin-right: auto;
}

.text-gradient {
  background: var(--apple-text-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subheadline {
  font-size: 1.2rem;
  color: var(--apple-text-muted);
  max-width: 700px;
  margin: 0 auto 2.5rem auto;
  line-height: 1.55;
  font-weight: 400;
}

.hero-cta-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  margin-bottom: 4rem;
}

/* Liquid Glass Bento Grid & 3D Cards */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
  perspective: 1200px;
}

.bento-card {
  background: var(--liquid-glass-card);
  backdrop-filter: var(--liquid-blur);
  -webkit-backdrop-filter: var(--liquid-blur);
  border: 1px solid var(--liquid-glass-border);
  border-radius: 26px;
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  box-shadow: var(--liquid-glass-rim);
  transform-style: preserve-3d;
  transition: transform 0.4s var(--ease-apple), border-color 0.4s var(--ease-apple), box-shadow 0.4s var(--ease-apple);
}

.bento-card::after {
  content: '';
  position: absolute;
  top: 0; left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.7), transparent);
  pointer-events: none;
}

.bento-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--liquid-glass-glow);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.bento-card:hover::before {
  opacity: 1;
}

.bento-card:hover {
  border-color: var(--liquid-glass-border-strong);
  box-shadow: inset 0 1.5px 2px rgba(255, 255, 255, 1), 0 30px 60px rgba(0, 0, 0, 0.15);
}

.bento-col-12 { grid-column: span 12; }
.bento-col-8  { grid-column: span 8; }
.bento-col-6  { grid-column: span 6; }
.bento-col-4  { grid-column: span 4; }

.bento-header {
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 2;
}

.bento-title {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--apple-text-main);
  margin-bottom: 0.4rem;
}

.bento-subtitle {
  font-size: 0.9rem;
  color: var(--apple-text-muted);
}

/* Hero Terminal Liquid Glass Box */
.terminal-bento-box {
  background: var(--apple-terminal-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--liquid-glass-border);
  border-radius: 20px;
  padding: 1.5rem;
  font-family: var(--font-mono);
  position: relative;
  z-index: 2;
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.4);
}

.terminal-bento-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--liquid-glass-border);
  margin-bottom: 1.25rem;
}

.live-dot-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.725rem;
  color: var(--apple-green);
  background: var(--apple-green-bg);
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-weight: 600;
}

.pulse-dot {
  width: 6px;
  height: 6px;
  background: var(--apple-green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--apple-green);
}

.terminal-price-large {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--apple-text-main);
  letter-spacing: -0.03em;
}

/* Section Styling */
.section {
  padding: 6rem 0;
  border-top: 1px solid var(--liquid-glass-border);
}

.section-header {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 3.5rem auto;
}

.section-tag {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--apple-gold-soft);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.6rem;
  display: block;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 0.8rem;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--apple-text-muted);
}

/* Market Data Table (Liquid Glass Container) */
.table-container {
  background: var(--liquid-glass-card);
  backdrop-filter: var(--liquid-blur);
  border: 1px solid var(--liquid-glass-border);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--liquid-glass-rim);
}

.table-controls {
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--liquid-glass-border);
  flex-wrap: wrap;
  gap: 1rem;
}

.apple-tabs {
  display: flex;
  background: var(--liquid-glass-input);
  padding: 3px;
  border-radius: 999px;
  border: 1px solid var(--liquid-glass-border);
}

.apple-tab-btn {
  background: none;
  border: none;
  color: var(--apple-text-muted);
  font-weight: 500;
  font-size: 0.825rem;
  padding: 0.4rem 1rem;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.apple-tab-btn.active {
  background: var(--apple-text-main);
  color: var(--apple-bg);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.4);
}

.apple-search-input {
  background: var(--liquid-glass-input);
  backdrop-filter: blur(10px);
  border: 1px solid var(--liquid-glass-border);
  color: var(--apple-text-main);
  padding: 0.5rem 1rem 0.5rem 2.2rem;
  border-radius: 999px;
  font-size: 0.85rem;
  outline: none;
  min-width: 240px;
  transition: border-color 0.2s;
}

.apple-search-input:focus {
  border-color: var(--liquid-glass-border-strong);
}

.apple-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.875rem;
}

.apple-table th {
  padding: 1rem 1.25rem;
  color: var(--apple-text-muted);
  font-weight: 500;
  border-bottom: 1px solid var(--liquid-glass-border);
  font-size: 0.8rem;
}

.apple-table td {
  padding: 1.1rem 1.25rem;
  border-bottom: 1px solid var(--liquid-glass-border);
}

.apple-table tr:last-child td {
  border-bottom: none;
}

.apple-table tr:hover {
  background: rgba(134, 134, 139, 0.08);
}

.symbol-badge {
  width: 2rem;
  height: 2rem;
  background: var(--liquid-glass-input);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.75rem;
  color: var(--apple-text-main);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.3);
}

/* Course Cards (Liquid Glass) */
.course-bento-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 1.75rem;
  perspective: 1200px;
}

.course-card {
  background: var(--liquid-glass-card);
  backdrop-filter: var(--liquid-blur);
  border: 1px solid var(--liquid-glass-border);
  border-radius: 26px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--liquid-glass-rim);
  transform-style: preserve-3d;
  transition: transform 0.4s var(--ease-apple), border-color 0.4s var(--ease-apple);
  position: relative;
  overflow: hidden;
}

.course-card::after {
  content: '';
  position: absolute;
  top: 0; left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.7), transparent);
  pointer-events: none;
}

.course-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--liquid-glass-glow);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.course-card:hover::before {
  opacity: 1;
}

.course-card:hover {
  border-color: var(--liquid-glass-border-strong);
}

.course-badge {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  background: var(--liquid-glass-input);
  color: var(--apple-text-muted);
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  display: inline-block;
  margin-bottom: 1rem;
}

.course-title {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  margin-bottom: 0.6rem;
}

.course-desc {
  color: var(--apple-text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 1.5rem;
}

.course-feature-list {
  list-style: none;
  margin-bottom: 2rem;
}

.course-feature-list li {
  font-size: 0.85rem;
  color: var(--apple-text-main);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.6rem;
}

.course-footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.25rem;
  border-top: 1px solid var(--liquid-glass-border);
  position: relative;
  z-index: 2;
}

.course-price-val {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--apple-text-main);
}

.course-price-sub {
  font-size: 0.75rem;
  color: var(--apple-text-muted);
  display: block;
}

/* Calculator Grid (Liquid Glass) */
.calc-bento-container {
  background: var(--liquid-glass-card);
  backdrop-filter: var(--liquid-blur);
  border: 1px solid var(--liquid-glass-border);
  border-radius: 26px;
  padding: 2.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  box-shadow: var(--liquid-glass-rim);
}

.form-group-apple {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.form-group-apple label {
  font-size: 0.825rem;
  color: var(--apple-text-muted);
  font-weight: 500;
}

.apple-input {
  width: 100%;
  background: var(--liquid-glass-input);
  backdrop-filter: blur(10px);
  border: 1px solid var(--liquid-glass-border);
  color: var(--apple-text-main);
  padding: 0.75rem 1rem;
  border-radius: 12px;
  font-size: 0.95rem;
  font-family: var(--font-mono);
  outline: none;
  transition: border-color 0.2s;
}

.apple-input:focus {
  border-color: var(--liquid-glass-border-strong);
}

.res-bento-box {
  background: var(--apple-terminal-bg);
  border: 1px solid var(--liquid-glass-border);
  border-radius: 16px;
  padding: 1.25rem;
  margin-bottom: 1rem;
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.3);
}

.res-bento-label {
  font-size: 0.775rem;
  color: var(--apple-text-muted);
  margin-bottom: 0.25rem;
}

.res-bento-val {
  font-size: 1.5rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--apple-text-main);
}

/* Modal Windows (Liquid Glass) */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--ease-apple);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-dialog-apple {
  background: var(--apple-modal-bg);
  backdrop-filter: var(--liquid-blur);
  border: 1px solid var(--liquid-glass-border-strong);
  border-radius: 26px;
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--liquid-glass-rim);
  position: relative;
  transform: scale(0.96);
  transition: transform 0.3s var(--ease-apple);
}

.modal-overlay.active .modal-dialog-apple {
  transform: scale(1);
}

.modal-header-apple {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--liquid-glass-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-body-apple {
  padding: 2rem;
}

.payment-method-pill {
  background: var(--liquid-glass-input);
  border: 1px solid var(--liquid-glass-border);
  border-radius: 14px;
  padding: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: all 0.2s ease;
}

.payment-method-pill:hover, .payment-method-pill.selected {
  border-color: var(--apple-text-main);
  background: rgba(134, 134, 139, 0.15);
}

/* FAQ Accordion (Liquid Glass) */
.faq-list {
  max-width: 750px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-row {
  background: var(--liquid-glass-card);
  backdrop-filter: var(--liquid-blur);
  border: 1px solid var(--liquid-glass-border);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--liquid-glass-rim);
}

.faq-btn {
  width: 100%;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  color: var(--apple-text-main);
  font-size: 1.05rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s var(--ease-apple), padding 0.3s var(--ease-apple);
  padding: 0 1.5rem;
  color: var(--apple-text-muted);
  font-size: 0.925rem;
  line-height: 1.6;
}

.faq-row.active .faq-content {
  max-height: 250px;
  padding: 0 1.5rem 1.25rem 1.5rem;
}

/* Footer */
.footer {
  padding: 5rem 0 3rem 0;
  border-top: 1px solid var(--liquid-glass-border);
  font-size: 0.85rem;
  color: var(--apple-text-muted);
  background: var(--apple-bg-subtle);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-grid h4 {
  color: var(--apple-text-main);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer-grid ul {
  list-style: none;
}

.footer-grid ul li {
  margin-bottom: 0.5rem;
}

.footer-grid ul a {
  color: var(--apple-text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-grid ul a:hover {
  color: var(--apple-text-main);
}

.legal-disclaimer {
  font-size: 0.775rem;
  line-height: 1.5;
  color: var(--apple-text-dim);
  padding-top: 2rem;
  border-top: 1px solid var(--liquid-glass-border);
  text-align: center;
}

/* Responsive Rules */
@media (max-width: 1200px) {
  .nav-links { gap: 0.9rem; font-size: 0.825rem; }
  .nav-right { gap: 0.45rem; }
}

@media (max-width: 1024px) {
  .hero-headline { font-size: 3.25rem; }
  .bento-col-8, .bento-col-6, .bento-col-4 { grid-column: span 12; }
  .calc-bento-container { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
}

@media (max-width: 768px) {
  .hero-headline { font-size: 2.5rem; }
  .footer-grid { grid-template-columns: 1fr; }
}