/* Key Bay Capital - Institutional Website Styles */
/* Citadel-inspired clean, minimal design */

:root {
  /* Citadel-inspired color palette */
  --bg-light: #ffffff;
  --bg-off-white: #f8f9fa;
  --bg-grey: #f0f2f5;
  --navy-dark: #0d1b2a;
  --navy: #1a2b4a;
  --navy-light: #2d4263;
  --text-primary: #1a2b4a;
  --text-secondary: #5a6a7a;
  --text-muted: #8a9aaa;
  --accent: #1a2b4a;
  --accent-light: #2d4263;
  --accent-gold: #b8a060;
  --border: #e0e4e8;
  --border-dark: #c0c8d0;
  
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-light);
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 60px;
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 60px;
  max-width: 1600px;
  margin: 0 auto;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 15px;
  text-decoration: none;
}

.nav-logo span {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 4px;
  color: var(--navy);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-links a {
  font-size: 14px;
  font-weight: 400;
  color: var(--text-secondary);
  text-decoration: none;
  letter-spacing: 1px;
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--navy);
}

.nav-cta {
  padding: 12px 24px !important;
  border: 1px solid var(--navy);
  color: var(--navy) !important;
}

.nav-cta:hover {
  background: var(--navy);
  color: #ffffff !important;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 150px 60px 100px;
  max-width: 1600px;
  margin: 0 auto;
  position: relative;
}

/* Hero Video Background */
.hero-video-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: -1;
}

.hero-video-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.92) 0%,
    rgba(255, 255, 255, 0.85) 50%,
    rgba(248, 249, 250, 0.9) 100%
  );
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-content {
  flex: 1;
  max-width: 800px;
  position: relative;
  z-index: 1;
}

.hero-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--navy);
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 30px;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 80px;
  font-weight: 300;
  line-height: 1.1;
  color: var(--navy-dark);
  margin-bottom: 30px;
}

.hero-accent {
  color: var(--navy);
  font-style: italic;
}

.hero-subtitle {
  font-size: 20px;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 50px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 50px;
  margin-bottom: 50px;
}

.stat {
  text-align: center;
}

.stat-value {
  display: block;
  font-family: var(--font-serif);
  font-size: 48px;
  font-weight: 300;
  color: var(--navy);
}

.stat-label {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: 8px;
}

.stat-divider {
  width: 1px;
  height: 50px;
  background: var(--border-dark);
}

.hero-actions {
  display: flex;
  gap: 20px;
}

.hero-visual {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-graphic {
  width: 400px;
  height: 400px;
  border: 1px solid var(--navy);
  border-radius: 50%;
  opacity: 0.15;
  animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.15; }
  50% { transform: scale(1.05); opacity: 0.25; }
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 16px 36px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--navy);
  color: #ffffff;
}

.btn-primary:hover {
  background: var(--navy-dark);
}

.btn-secondary {
  background: transparent;
  color: var(--navy);
  border: 1px solid var(--border-dark);
}

.btn-secondary:hover {
  border-color: var(--navy);
  background: rgba(26, 43, 74, 0.05);
}

.btn-full {
  width: 100%;
}

/* Sections */
.section {
  padding: 150px 0;
}

.section-dark {
  background: var(--navy);
  color: #ffffff;
}

.section-dark .section-label {
  color: var(--accent-gold);
}

.section-dark .section-title {
  color: #ffffff;
}

.section-dark .section-subtitle {
  color: rgba(255, 255, 255, 0.7);
}

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

.section-header {
  text-align: center;
  margin-bottom: 80px;
}

.section-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--navy);
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 56px;
  font-weight: 300;
  color: var(--navy-dark);
  margin-bottom: 20px;
}

.section-subtitle {
  font-size: 18px;
  font-weight: 300;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Problem Section */
.problem-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  align-items: center;
}

.problem-stat {
  text-align: center;
  padding: 60px;
  border: 1px solid var(--navy);
  background: rgba(26, 43, 74, 0.03);
}

.problem-value {
  display: block;
  font-family: var(--font-serif);
  font-size: 72px;
  font-weight: 300;
  color: var(--navy);
}

.problem-label {
  display: block;
  font-size: 14px;
  color: var(--text-secondary);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: 15px;
}

.problem-detail {
  color: var(--text-secondary);
}

.problem-detail p {
  margin-bottom: 20px;
  font-size: 18px;
  line-height: 1.8;
}

.problem-detail ul {
  list-style: none;
  padding-left: 0;
}

.problem-detail li {
  padding: 12px 0;
  padding-left: 30px;
  position: relative;
  border-bottom: 1px solid var(--border);
}

.problem-detail li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--navy);
  font-size: 18px;
}

/* Dark section list styling */
.section-dark .problem-detail {
  color: rgba(255, 255, 255, 0.8);
}

.section-dark .problem-detail li {
  border-bottom-color: rgba(255, 255, 255, 0.2);
}

.section-dark .problem-detail li::before {
  color: var(--accent-gold);
}

/* Strategy Section */
.strategy-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.strategy-card {
  padding: 50px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.strategy-card:hover {
  border-color: var(--navy);
  box-shadow: 0 10px 40px rgba(26, 43, 74, 0.08);
}

.strategy-allocation {
  font-size: 14px;
  font-weight: 500;
  color: var(--navy);
  letter-spacing: 2px;
  margin-bottom: 20px;
}

.strategy-name {
  font-family: var(--font-serif);
  font-size: 32px;
  font-weight: 400;
  color: var(--navy-dark);
  margin-bottom: 15px;
}

.strategy-desc {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 30px;
}

.strategy-return {
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.return-value {
  display: block;
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 300;
  color: var(--navy);
}

.return-label {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: 5px;
}

.strategy-summary {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 50px;
  margin-top: 80px;
  padding: 50px 80px;
  border: 1px solid var(--navy);
  background: rgba(26, 43, 74, 0.03);
}

.summary-item {
  text-align: center;
}

.summary-label {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.summary-value {
  display: block;
  font-family: var(--font-serif);
  font-size: 42px;
  font-weight: 300;
  color: var(--navy-dark);
  margin-top: 10px;
}

.summary-accent {
  color: var(--navy);
}

.summary-arrow {
  font-size: 30px;
  color: var(--text-secondary);
}

.summary-divider {
  width: 1px;
  height: 60px;
  background: var(--border-dark);
  margin: 0 30px;
}

/* Risk Section */
.risk-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.risk-card {
  padding: 50px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.risk-icon {
  font-size: 24px;
  color: var(--accent-gold);
  margin-bottom: 20px;
}

.risk-card h3 {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 400;
  color: #ffffff;
  margin-bottom: 15px;
}

.risk-card p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
}

.providers {
  margin-top: 80px;
  text-align: center;
}

.providers-label {
  font-size: 12px;
  color: var(--text-secondary);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 30px;
}

.providers-grid {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
}

.provider {
  padding: 15px 30px;
  background: var(--bg-grey);
  border: 1px solid var(--border);
  font-size: 16px;
  color: var(--text-primary);
}

.provider span {
  color: var(--text-secondary);
  margin-left: 10px;
}

/* Terms Section */
.terms-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.term-card {
  text-align: center;
  padding: 50px 30px;
  background: var(--bg-light);
  border: 1px solid var(--border);
}

.term-value {
  display: block;
  font-family: var(--font-serif);
  font-size: 48px;
  font-weight: 300;
  color: var(--navy-dark);
}

.term-label {
  display: block;
  font-size: 14px;
  color: var(--text-secondary);
  letter-spacing: 1px;
  margin-top: 10px;
}

.terms-note {
  text-align: center;
  margin-top: 50px;
}

.terms-note p {
  font-size: 16px;
  color: var(--text-secondary);
  font-style: italic;
}

/* Team Section */
.team-note {
  text-align: center;
  padding: 80px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.05);
}

.team-note p {
  font-size: 20px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 30px;
}

/* Contact Section */
.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: start;
}

.contact-desc {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin: 30px 0;
}

.contact-details {
  margin-top: 50px;
}

.contact-item {
  margin-bottom: 20px;
}

.contact-label {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.contact-item a {
  font-size: 20px;
  color: var(--navy);
  text-decoration: none;
}

.contact-item a:hover {
  color: var(--navy-dark);
}

/* Form */
.contact-form {
  background: var(--bg-grey);
  padding: 50px;
  border: 1px solid var(--border);
}

.form-group {
  margin-bottom: 25px;
}

.form-group label {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 15px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-size: 16px;
  font-family: var(--font-sans);
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--navy);
}

.form-group select {
  cursor: pointer;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 15px;
}

.form-checkbox input {
  width: auto;
  margin-top: 4px;
}

.form-checkbox label {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
  text-transform: none;
  letter-spacing: 0;
}

/* Footer */
.footer {
  padding: 80px 0;
  background: var(--bg-grey);
  border-top: 1px solid var(--border);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap: 60px;
  align-items: start;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 15px;
}

.footer-brand span {
  font-family: var(--font-serif);
  font-size: 14px;
  letter-spacing: 3px;
  color: var(--navy);
}

.footer-legal p {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 15px;
}

.footer-disclaimer {
  font-size: 12px !important;
  line-height: 1.7;
  color: var(--text-muted) !important;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 15px;
  text-align: right;
}

.footer-links a {
  font-size: 14px;
  color: var(--text-secondary);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--navy);
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--navy);
  color: #ffffff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 999;
  box-shadow: 0 4px 15px rgba(26, 43, 74, 0.3);
}

.back-to-top:hover {
  background: var(--navy-dark);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(26, 43, 74, 0.4);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* Responsive */
@media (max-width: 1200px) {
  .hero-title {
    font-size: 60px;
  }
  
  .strategy-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 30px;
  }
  
  .nav-container {
    padding: 15px 30px;
  }
  
  .nav-links {
    display: none;
  }
  
  .hero {
    flex-direction: column;
    padding: 120px 30px 60px;
    min-height: auto;
  }
  
  .hero-title {
    font-size: 42px;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: 30px;
  }
  
  .stat-divider {
    width: 50px;
    height: 1px;
  }
  
  .hero-visual {
    display: none;
  }
  
  .section {
    padding: 80px 0;
  }
  
  .section-title {
    font-size: 36px;
  }
  
  .problem-grid,
  .contact-content,
  .footer-content {
    grid-template-columns: 1fr;
  }
  
  .risk-grid,
  .terms-grid {
    grid-template-columns: 1fr;
  }
  
  .strategy-summary {
    flex-direction: column;
    padding: 40px;
  }
  
  .summary-divider {
    width: 50px;
    height: 1px;
    margin: 20px 0;
  }
  
  /* Back to Top - show on mobile when scrolled */
  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
  }
}