/* ========================================
   BULLION TRADING PLATFORM — Design System
   ======================================== */

/* === Google Fonts === */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Orbitron:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

/* === CSS Custom Properties === */
:root {
  /* Primary Palette */
  --clr-bg-deep: #000000;
  --clr-bg-primary: #050505;
  --clr-bg-secondary: #0a0a0a;
  --clr-bg-card: #0f0f0f;
  --clr-bg-elevated: #1a1a1a;

  /* Accent Colors */
  --clr-accent-teal: #f0b90b;
  --clr-accent-cyan: #fcd535;
  --clr-accent-gold: #f0b90b;
  --clr-accent-purple: #8b5cf6;
  --clr-accent-pink: #ec4899;
  --clr-accent-red: #ef4444;
  --clr-accent-green: #22c55e;

  /* Text */
  --clr-text-primary: #f1f5f9;
  --clr-text-secondary: #94a3b8;
  --clr-text-muted: #64748b;
  --clr-text-accent: #f0b90b;

  /* Borders */
  --clr-border: rgba(255, 255, 255, 0.06);
  --clr-border-hover: rgba(240, 185, 11, 0.3);

  /* Gradients */
  --grad-primary: linear-gradient(135deg, #f0b90b, #fcd535);
  --grad-gold: linear-gradient(135deg, #f0b90b, #fcd535);
  --grad-purple: linear-gradient(135deg, #8b5cf6, #ec4899);
  --grad-dark: linear-gradient(180deg, #050505 0%, #000000 100%);
  --grad-card: linear-gradient(135deg, rgba(15, 15, 15, 0.8), rgba(5, 5, 5, 0.9));
  --grad-glass: linear-gradient(135deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow-teal: 0 0 30px rgba(240, 185, 11, 0.2);
  --shadow-glow-cyan: 0 0 30px rgba(252, 213, 53, 0.2);
  --shadow-glow-gold: 0 0 30px rgba(240, 185, 11, 0.2);

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Orbitron', monospace;
  --font-mono: 'JetBrains Mono', monospace;

  /* Sizing */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === Reset & Base === */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  background: var(--clr-bg-deep);
  color: var(--clr-text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul, ol { list-style: none; }

/* === Animated Background Particles === */
.bg-particles {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.bg-particles::before,
.bg-particles::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
  animation: float-particle 20s infinite ease-in-out;
}

.bg-particles::before {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(240, 185, 11, 0.15), transparent 70%);
  top: -200px; right: -200px;
}

.bg-particles::after {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(252, 213, 53, 0.1), transparent 70%);
  bottom: -150px; left: -150px;
  animation-delay: -10s;
}

@keyframes float-particle {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(50px, -80px) scale(1.1); }
  50% { transform: translate(-30px, 60px) scale(0.9); }
  75% { transform: translate(80px, 30px) scale(1.05); }
}

/* === Grid Lines Background === */
.grid-bg {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background-image:
    linear-gradient(rgba(240, 185, 11, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(240, 185, 11, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

/* === Navigation === */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 40px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(6, 10, 19, 0.7);
  backdrop-filter: blur(25px) saturate(200%);
  -webkit-backdrop-filter: blur(25px) saturate(200%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: all var(--transition-base);
}

.navbar.scrolled {
  background: rgba(6, 10, 19, 0.95);
  box-shadow: var(--shadow-md);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-brand-icon {
  width: 42px; height: 42px;
  background: var(--grad-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  color: var(--clr-bg-deep);
  box-shadow: var(--shadow-glow-teal);
}

.nav-brand-text {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 2px;
}

.nav-logo-horizontal {
  height: 45px;
  width: auto;
  object-fit: contain;
  margin-left: 0;
}

@media (max-width: 991px) {
  .nav-logo-horizontal {
    height: 38px;
  }
}
@media (max-width: 768px) {
  .nav-logo-horizontal {
    height: 34px;
  }
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--clr-text-secondary);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--clr-text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 20px; height: 2px;
  background: var(--grad-primary);
  border-radius: 2px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 24px;
  border-radius: var(--radius-full);
  font-family: var(--font-primary);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}

.btn-ghost {
  background: transparent;
  color: var(--clr-text-secondary);
  border: 1px solid var(--clr-border);
}

.btn-ghost:hover {
  color: var(--clr-text-primary);
  border-color: var(--clr-border-hover);
  background: rgba(255, 255, 255, 0.03);
}

.btn-primary {
  background: var(--grad-primary);
  color: var(--clr-bg-deep);
  font-weight: 700;
  box-shadow: var(--shadow-glow-teal);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px rgba(240, 185, 11, 0.3);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--clr-text-primary);
  border: 1px solid var(--clr-border);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--clr-border-hover);
}

.btn-lg {
  padding: 14px 36px;
  font-size: 1rem;
}

.btn-icon {
  width: 44px; height: 44px;
  padding: 0;
  border-radius: var(--radius-md);
}

/* Mobile Menu Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.mobile-toggle span {
  width: 24px; height: 2px;
  background: var(--clr-text-primary);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* === Container === */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* === Section Common === */
.section {
  padding: 100px 0;
  position: relative;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background: rgba(240, 185, 11, 0.08);
  border: 1px solid rgba(240, 185, 11, 0.15);
  color: var(--clr-accent-teal);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: 1px;
}

.section-title .highlight {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--clr-text-secondary);
  max-width: 600px;
  line-height: 1.7;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header .section-subtitle {
  margin: 0 auto;
}

/* === Hero Section === */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  position: relative;
  overflow: hidden;
}

.hero-bg-image {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.15;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: linear-gradient(
    180deg,
    rgba(6, 10, 19, 0.5) 0%,
    rgba(6, 10, 19, 0.8) 50%,
    rgba(6, 10, 19, 1) 100%
  );
  z-index: 0;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: var(--radius-full);
  background: rgba(240, 185, 11, 0.08);
  border: 1px solid rgba(240, 185, 11, 0.2);
  color: var(--clr-accent-teal);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
  animation: pulse-border 3s infinite;
}

@keyframes pulse-border {
  0%, 100% { border-color: rgba(240, 185, 11, 0.2); }
  50% { border-color: rgba(240, 185, 11, 0.5); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 8vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: 2px;
}

.hero-title .line {
  display: block;
}

.hero-title .highlight {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--clr-text-secondary);
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 520px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  gap: 40px;
}

.stat-item {
  text-align: left;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  z-index: 2;
}

.hero-visual-card {
  background: var(--grad-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-lg);
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.hero-chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.hero-chart-pair {
  display: flex;
  align-items: center;
  gap: 10px;
}

.pair-icon {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--grad-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.75rem;
  color: var(--clr-bg-deep);
}

.pair-name {
  font-weight: 700;
  font-size: 1rem;
}

.pair-change {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
}

.pair-price {
  text-align: right;
}

.pair-price-value {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--clr-accent-green);
}

.pair-price-percent {
  font-size: 0.85rem;
  color: var(--clr-accent-green);
}

.pair-price-percent.negative {
  color: var(--clr-accent-red);
}

/* TradingView Widget Container */
.tv-widget-container {
  width: 100%;
  height: 300px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--clr-border);
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(4px);
}

/* === Live Ticker Bar === */
.ticker-bar {
  background: rgba(11, 17, 32, 0.9);
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
  padding: 12px 0;
  overflow: hidden;
  position: relative;
  z-index: 1;
}

.ticker-track {
  display: flex;
  gap: 60px;
  animation: scroll-ticker 30s linear infinite;
  width: max-content;
}

.ticker-item {
  display: flex;
  align-items: center;
  gap: 12px;
  white-space: nowrap;
}

.ticker-symbol {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--clr-text-primary);
}

.ticker-price {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--clr-text-secondary);
}

.ticker-change {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
}

.ticker-change.up {
  color: var(--clr-accent-green);
  background: rgba(34, 197, 94, 0.1);
}

.ticker-change.down {
  color: var(--clr-accent-red);
  background: rgba(239, 68, 68, 0.1);
}

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

/* === Feature Cards === */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  background: rgba(15, 15, 15, 0.4);
  backdrop-filter: blur(12px) saturate(150%);
  -webkit-backdrop-filter: blur(12px) saturate(150%);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 3px;
  background: var(--grad-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-8px);
  border-color: var(--clr-border-hover);
  box-shadow: var(--shadow-glow-teal);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
}

.feature-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.feature-icon.teal { background: rgba(240, 185, 11, 0.1); color: var(--clr-accent-teal); }
.feature-icon.gold { background: rgba(240, 185, 11, 0.1); color: var(--clr-accent-gold); }
.feature-icon.purple { background: rgba(139, 92, 246, 0.1); color: var(--clr-accent-purple); }
.feature-icon.cyan { background: rgba(0, 162, 255, 0.1); color: var(--clr-accent-cyan); }

.feature-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.feature-description {
  font-size: 0.95rem;
  color: var(--clr-text-secondary);
  line-height: 1.7;
}

/* === Trading Tips Section === */
.tips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 28px;
}

.tip-card {
  background: var(--grad-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition-base);
  display: flex;
  gap: 20px;
}

.tip-card:hover {
  border-color: var(--clr-border-hover);
  box-shadow: var(--shadow-glow-teal);
  transform: translateY(-4px);
}

.tip-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  min-width: 50px;
}

.tip-content h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.tip-tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.tip-tag.forex { background: rgba(0, 82, 255, 0.1); color: var(--clr-accent-teal); }
.tip-tag.crypto { background: rgba(139, 92, 246, 0.1); color: var(--clr-accent-purple); }
.tip-tag.algo { background: rgba(0, 162, 255, 0.1); color: var(--clr-accent-cyan); }

.tip-text {
  font-size: 0.9rem;
  color: var(--clr-text-secondary);
  line-height: 1.7;
}

/* === Live Chart Section === */
.chart-section {
  background: var(--clr-bg-primary);
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
}

.chart-wrapper {
  background: var(--grad-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.chart-tabs {
  display: flex;
  gap: 4px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--clr-border);
  background: rgba(0, 0, 0, 0.2);
}

.chart-tab {
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  background: none;
  font-family: var(--font-primary);
}

.chart-tab.active,
.chart-tab:hover {
  background: rgba(0, 82, 255, 0.1);
  color: var(--clr-accent-teal);
}

.chart-container {
  width: 100%;
  height: 500px;
}

/* === Profile Section === */
.profile-section {
  background: var(--clr-bg-primary);
}

.profile-card {
  background: var(--grad-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.profile-banner {
  height: 180px;
  background: var(--grad-primary);
  position: relative;
  overflow: hidden;
}

.profile-banner::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23000000' fill-opacity='0.1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.profile-info {
  padding: 0 36px 36px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: end;
  margin-top: -60px;
  position: relative;
  z-index: 1;
}

.profile-avatar {
  width: 120px; height: 120px;
  border-radius: var(--radius-lg);
  border: 4px solid var(--clr-bg-card);
  background: var(--clr-bg-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--clr-accent-teal);
  box-shadow: var(--shadow-md);
}

.profile-details {
  padding-top: 70px;
}

.profile-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 1px;
}

.profile-role {
  color: var(--clr-accent-teal);
  font-size: 0.9rem;
  font-weight: 600;
  margin-top: 2px;
}

.profile-location {
  color: var(--clr-text-muted);
  font-size: 0.85rem;
  margin-top: 4px;
}

.profile-stats-row {
  display: flex;
  gap: 32px;
  padding-top: 70px;
}

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

.profile-stat-value {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--clr-text-primary);
}

.profile-stat-label {
  font-size: 0.75rem;
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.profile-body {
  padding: 0 36px 36px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.profile-detail-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 20px;
}

.profile-detail-card h4 {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.profile-detail-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.profile-detail-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
}

.profile-detail-item span:first-child {
  color: var(--clr-text-secondary);
  font-size: 0.9rem;
}

.profile-detail-item span:last-child {
  font-weight: 600;
  font-size: 0.9rem;
}

/* === Auth Pages (Sign In, Sign Up, Forgot Password) === */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 100px 24px 40px;
}

.auth-container {
  width: 100%;
  max-width: 480px;
}

.auth-card {
  background: var(--grad-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: 40px;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-lg);
}

.auth-header {
  text-align: center;
  margin-bottom: 36px;
}

.auth-header .nav-brand {
  justify-content: center;
  margin-bottom: 24px;
}

.auth-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.auth-subtitle {
  color: var(--clr-text-secondary);
  font-size: 0.95rem;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-text-secondary);
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  color: var(--clr-text-primary);
  font-family: var(--font-primary);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  outline: none;
}

.form-input:focus {
  border-color: var(--clr-accent-teal);
  box-shadow: 0 0 0 3px rgba(0, 82, 255, 0.1);
  background: rgba(255, 255, 255, 0.05);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
}

.form-checkbox input[type="checkbox"] {
  width: 18px; height: 18px;
  accent-color: var(--clr-accent-teal);
  cursor: pointer;
}

.form-checkbox label {
  font-size: 0.85rem;
  color: var(--clr-text-secondary);
  cursor: pointer;
}

.form-link {
  color: var(--clr-accent-teal);
  font-size: 0.85rem;
  font-weight: 600;
  transition: color var(--transition-fast);
}

.form-link:hover {
  color: var(--clr-accent-cyan);
}

.form-extras {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--clr-text-muted);
  font-size: 0.85rem;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--clr-border);
}

.social-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.btn-social {
  padding: 12px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--clr-border);
  color: var(--clr-text-secondary);
  font-family: var(--font-primary);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-social:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--clr-border-hover);
  color: var(--clr-text-primary);
}

.auth-footer {
  text-align: center;
  margin-top: 24px;
  font-size: 0.9rem;
  color: var(--clr-text-secondary);
}

.auth-footer a {
  color: var(--clr-accent-teal);
  font-weight: 600;
}

.auth-footer a:hover {
  color: var(--clr-accent-cyan);
}

/* Password Strength Indicator */
.password-strength {
  display: flex;
  gap: 4px;
  margin-top: 4px;
}

.strength-bar {
  flex: 1;
  height: 3px;
  background: var(--clr-border);
  border-radius: 2px;
  transition: background var(--transition-fast);
}

.strength-bar.active { background: var(--clr-accent-teal); }
.strength-bar.warn { background: var(--clr-accent-gold); }
.strength-bar.weak { background: var(--clr-accent-red); }

/* === About Page === */
.about-hero {
  padding-top: 140px;
  padding-bottom: 60px;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--clr-border);
  box-shadow: var(--shadow-lg);
}

.about-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.value-card {
  background: var(--grad-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition-base);
}

.value-card:hover {
  transform: translateY(-4px);
  border-color: var(--clr-border-hover);
  box-shadow: var(--shadow-glow-teal);
}

.value-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.value-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.value-text {
  font-size: 0.9rem;
  color: var(--clr-text-secondary);
  line-height: 1.7;
}

/* Team */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
}

.team-card {
  background: var(--grad-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  transition: all var(--transition-base);
}

.team-card:hover {
  transform: translateY(-4px);
  border-color: var(--clr-border-hover);
}

.team-avatar {
  width: 80px; height: 80px;
  border-radius: 50%;
  margin: 0 auto 16px;
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 800;
  color: var(--clr-bg-deep);
}

.team-name {
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.team-role {
  font-size: 0.85rem;
  color: var(--clr-accent-teal);
  font-weight: 600;
}

.team-bio {
  font-size: 0.85rem;
  color: var(--clr-text-secondary);
  margin-top: 12px;
  line-height: 1.6;
}

/* === Contact Page === */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
}

.contact-info-card {
  background: var(--grad-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 36px;
}

.contact-info-item {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--clr-border);
}

.contact-info-item:last-child {
  border-bottom: none;
}

.contact-info-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  background: rgba(0, 82, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--clr-accent-teal);
  flex-shrink: 0;
}

.contact-info-text h4 {
  font-weight: 700;
  margin-bottom: 4px;
}

.contact-info-text p {
  color: var(--clr-text-secondary);
  font-size: 0.9rem;
}

.contact-form-card {
  background: var(--grad-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 36px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

textarea.form-input {
  min-height: 140px;
  resize: vertical;
}

/* === Footer === */
.footer {
  background: var(--clr-bg-primary);
  border-top: 1px solid var(--clr-border);
  padding: 60px 0 0;
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand {
  max-width: 300px;
}

.footer-brand-desc {
  color: var(--clr-text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-top: 16px;
}

.footer-socials {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.footer-social-link {
  width: 40px; height: 40px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-text-muted);
  transition: all var(--transition-fast);
  font-size: 1.1rem;
}

.footer-social-link:hover {
  color: var(--clr-accent-teal);
  border-color: var(--clr-border-hover);
  background: rgba(0, 82, 255, 0.05);
}

.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 20px;
  color: var(--clr-text-primary);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link {
  color: var(--clr-text-secondary);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.footer-link:hover {
  color: var(--clr-accent-teal);
  padding-left: 4px;
}

.footer-bottom {
  padding: 24px 0;
  border-top: 1px solid var(--clr-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-copyright {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
}

.footer-legal {
  display: flex;
  gap: 24px;
}

.footer-legal a {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
  transition: color var(--transition-fast);
}

.footer-legal a:hover {
  color: var(--clr-accent-teal);
}

/* === CTA Section === */
.cta-section {
  text-align: center;
}

.cta-card {
  background: var(--grad-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: 60px;
  position: relative;
  overflow: hidden;
}

.cta-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle, rgba(0, 82, 255, 0.05) 0%, transparent 70%);
  animation: rotate-glow 15s linear infinite;
}

@keyframes rotate-glow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.cta-content {
  position: relative;
  z-index: 1;
}

.cta-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: 1px;
}

.cta-text {
  font-size: 1.1rem;
  color: var(--clr-text-secondary);
  max-width: 500px;
  margin: 0 auto 32px;
  line-height: 1.7;
}

/* === Market Widget Cards === */
.market-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.market-card {
  background: rgba(15, 15, 15, 0.4);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: all var(--transition-fast);
}

.market-card:hover {
  border-color: var(--clr-border-hover);
  transform: translateY(-2px);
}

.market-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.market-card-symbol {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.95rem;
}

.market-card-badge {
  padding: 3px 8px;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 600;
}

.market-card-badge.up { background: rgba(34, 197, 94, 0.1); color: var(--clr-accent-green); }
.market-card-badge.down { background: rgba(239, 68, 68, 0.1); color: var(--clr-accent-red); }

.market-card-price {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.market-card-change {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
}

.market-card-sparkline {
  margin-top: 12px;
  height: 40px;
}

/* === Scrollbar === */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--clr-bg-deep);
}

::-webkit-scrollbar-thumb {
  background: var(--clr-bg-elevated);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--clr-text-muted);
}

/* === Selection === */
::selection {
  background: rgba(0, 82, 255, 0.2);
  color: var(--clr-text-primary);
}

/* === Animations === */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.6s ease forwards;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }
.delay-6 { animation-delay: 0.6s; }

/* === Responsive === */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-content {
    text-align: center;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .profile-info {
    grid-template-columns: auto 1fr;
  }

  .profile-stats-row {
    display: none;
  }

  .profile-body {
    grid-template-columns: 1fr;
  }

  .market-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .navbar {
    padding: 0 16px;
    height: 64px;
  }

  .nav-actions {
    gap: 8px;
  }

  .nav-actions .btn {
    padding: 8px 16px;
    font-size: 0.8rem;
  }

  .nav-links {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100vh;
    background: rgba(6, 10, 19, 0.98);
    flex-direction: column;
    justify-content: center;
    gap: 8px;
    transform: translateX(-100%);
    transition: transform var(--transition-base);
    z-index: 999;
  }

  .nav-links.open {
    transform: translateX(0);
  }

  .nav-link {
    font-size: 1.2rem;
    padding: 14px 24px;
  }

  .mobile-toggle {
    display: flex;
  }

  .nav-actions .btn-ghost {
    display: none;
  }
  
  .nav-actions .btn-primary {
    padding: 8px 12px;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .tips-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: 24px;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .chart-container {
    height: 350px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .profile-info {
    grid-template-columns: 1fr;
    text-align: center;
    justify-items: center;
  }

  .profile-details {
    padding-top: 16px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .social-buttons {
    grid-template-columns: 1fr;
  }

  .auth-card {
    padding: 28px;
  }

  .cta-card {
    padding: 40px 24px;
  }

  .market-cards {
    grid-template-columns: 1fr;
  }
}

/* === Utility Classes === */
.text-center { text-align: center; }
.text-left { text-align: left; }
.mt-4 { margin-top: 16px; }
.mt-8 { margin-top: 32px; }
.mb-4 { margin-bottom: 16px; }
.mb-8 { margin-bottom: 32px; }
.w-full { width: 100%; }

/* Success/Info messages */
.alert {
  padding: 14px 20px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.alert-success {
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.2);
  color: var(--clr-accent-green);
}

.alert-info {
  background: rgba(240, 185, 11, 0.1);
  border: 1px solid rgba(240, 185, 11, 0.2);
  color: var(--clr-accent-cyan);
}