/* ==========================================================================
   Chandana - Personal Portfolio, AI Consulting & Digital Products
   High-Converting Hybrid Design System (Client Acquisition + Product Sales)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=Playfair+Display:ital,wght@0,500;0,600;0,700;1,400;1,500&family=Plus+Jakarta+Sans:ital,wght@0,500;0,600;0,700;0,800;1,500&display=swap');

:root {
  /* High-Trust Architectural Palette */
  --bg-main: #FAFAFA;
  --bg-card: #FFFFFF;
  --bg-card-hover: #FFFFFF;
  --text-primary: #111827;
  --text-secondary: #4B5563;
  --text-muted: #9CA3AF;
  
  --border-light: rgba(0, 0, 0, 0.08);
  --border-hover: rgba(0, 0, 0, 0.16);
  
  --shadow-subtle: 0 4px 20px -2px rgba(0, 0, 0, 0.03), 0 2px 6px -1px rgba(0, 0, 0, 0.02);
  --shadow-hover: 0 12px 32px -4px rgba(0, 0, 0, 0.08), 0 4px 12px -2px rgba(0, 0, 0, 0.03);
  
  /* Deep Forest Green Accent - Trustworthy & Authoritative */
  --brand-green: #047857;
  --brand-green-dark: #064E3B;
  --brand-green-light: rgba(4, 120, 87, 0.08);
  
  /* Warm Gold Badge Accent */
  --accent-gold: #D97706;
  --accent-gold-light: rgba(217, 119, 6, 0.08);

  --font-sans: 'Inter', 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;

  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  overflow-x: hidden;
}

/* Subtle Geometric Grid Overlay */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image: 
    radial-gradient(circle at 50% 25%, rgba(255, 255, 255, 0.95) 0%, transparent 75%),
    linear-gradient(to right, rgba(0, 0, 0, 0.015) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0, 0, 0, 0.015) 1px, transparent 1px);
  background-size: 100% 100%, 36px 36px, 36px 36px;
  pointer-events: none;
  z-index: 0;
}

/* Main Container Layout */
.app-container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 680px;
  padding: 48px 24px 84px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Top Navigation */
.top-nav {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 36px;
}

.brand-logo {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.35rem;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.02em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.nav-link-subtle {
  font-size: 0.875rem;
  color: #FFFFFF;
  text-decoration: none;
  font-weight: 600;
  transition: background var(--transition-fast), transform var(--transition-fast);
  cursor: pointer;
  padding: 8px 18px;
  border-radius: 9999px;
  background: #18181B;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
}

.nav-link-subtle:hover {
  background: #000000;
  transform: translateY(-1px);
}

/* Profile Header Section */
.profile-section {
  text-align: center;
  margin-top: 12px;
  margin-bottom: 44px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.avatar-wrapper {
  position: relative;
  width: 120px;
  height: 120px;
  margin-bottom: 24px;
}

.avatar-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 2.5px solid #FFFFFF;
  box-shadow: 0 12px 32px -4px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(0, 0, 0, 0.06);
  transition: transform var(--transition-normal);
}

.avatar-wrapper:hover .avatar-img {
  transform: scale(1.04);
}

.profile-name {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 6px;
  line-height: 1.15;
}

.profile-title {
  font-size: 0.9375rem;
  color: var(--brand-green);
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.profile-bio {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 400;
  line-height: 1.6;
  max-width: 520px;
}

/* Primary Link Cards Stack */
.cards-stack {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.link-card {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 24px;
  padding: 24px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow-subtle);
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), border-color 0.25s ease, box-shadow 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
}

.link-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(0, 0, 0, 0.015) 1px, transparent 1px);
  background-size: 12px 12px;
  pointer-events: none;
  opacity: 0.6;
}

.link-card:hover {
  transform: translateY(-4px) scale(1.01);
  border-color: var(--border-hover);
  box-shadow: 0 16px 36px -6px rgba(0, 0, 0, 0.1), 0 4px 12px -2px rgba(0, 0, 0, 0.04);
}

.link-card:active {
  transform: translateY(-1px) scale(0.99);
}

.card-left {
  display: flex;
  align-items: center;
  gap: 20px;
  flex: 1;
  min-width: 0;
}

/* Iconic Color Badges */
.badge-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition-normal);
}

.link-card:hover .badge-icon {
  transform: scale(1.05);
}

.badge-pink {
  background: #EC4899;
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(236, 72, 153, 0.25);
}

.badge-black {
  background: #18181B;
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(24, 24, 27, 0.2);
}

.badge-amber {
  background: var(--brand-green);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(4, 120, 87, 0.25);
}

.badge-dark {
  background: #0F172A;
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.25);
}

.card-content {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.card-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.card-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 400;
  line-height: 1.4;
}

/* Arrow CTA Button */
.card-arrow-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #18181B;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-left: 16px;
  transition: transform var(--transition-normal), background-color var(--transition-fast);
}

.card-arrow-btn svg {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-normal);
}

.link-card:hover .card-arrow-btn {
  background: #000000;
}

.link-card:hover .card-arrow-btn svg {
  transform: translateX(3px);
}

/* Minimal Footer */
.site-footer {
  margin-top: 64px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.social-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.social-link {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.social-link:hover {
  color: var(--text-primary);
}

.footer-copy {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* View Section Handling */
.view-section {
  display: none;
  width: 100%;
  animation: fadeIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.view-section.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Back Link Bar */
.back-bar {
  width: 100%;
  margin-bottom: 32px;
}

.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px 16px;
  border-radius: 9999px;
  background: rgba(0, 0, 0, 0.04);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.back-btn:hover {
  background: rgba(0, 0, 0, 0.08);
  color: var(--text-primary);
}

/* Services View Layout */
.services-header {
  margin-bottom: 36px;
}

.section-tag {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand-green);
  margin-bottom: 8px;
  display: inline-block;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 2.35rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.section-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.services-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px;
}

.service-item-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 24px;
  box-shadow: var(--shadow-subtle);
  transition: border-color var(--transition-fast);
}

.service-item-card:hover {
  border-color: var(--border-hover);
}

.service-card-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
}

.service-icon-box {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: var(--brand-green-light);
  color: var(--brand-green);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.service-card-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
}

.service-card-body {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 16px;
}

.tags-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.mini-tag {
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: #F4F4F5;
  border: 1px solid rgba(0, 0, 0, 0.05);
  padding: 4px 10px;
  border-radius: 6px;
}

/* Digital Products Shop Grid & Hero Card */
.products-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 40px;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 22px;
  padding: 28px;
  box-shadow: var(--shadow-subtle);
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  transition: transform var(--transition-normal), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.product-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-hover);
}

.product-card-featured {
  border: 1.5px solid rgba(4, 120, 87, 0.35);
  background: linear-gradient(180deg, #FFFFFF 0%, #F0FDF4 100%);
  box-shadow: 0 10px 32px -4px rgba(4, 120, 87, 0.08);
}

.product-card-featured-subtle {
  border: 1px solid rgba(0, 0, 0, 0.14);
  background: #FFFFFF;
  box-shadow: 0 6px 24px -2px rgba(0, 0, 0, 0.05);
}

.product-card-free {
  background: #FAFAFA;
  border: 1px dashed rgba(0, 0, 0, 0.12);
  opacity: 0.95;
}

.product-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.product-badge-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.product-badge {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--brand-green);
  background: var(--brand-green-light);
  padding: 4px 12px;
  border-radius: 9999px;
}

.product-badge-black {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #FFFFFF;
  background: #18181B;
  padding: 4px 12px;
  border-radius: 9999px;
}

.product-badge-free {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #4B5563;
  background: #F4F4F5;
  padding: 4px 12px;
  border-radius: 9999px;
}

.product-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin-top: 4px;
}

.product-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Reader Notes Section */
.reader-notes-section {
  margin-top: 48px;
  margin-bottom: 40px;
  border-top: 1px solid var(--border-light);
  padding-top: 36px;
  overflow: hidden;
}

.marquee-container {
  width: 100%;
  overflow: hidden;
  position: relative;
  margin-top: 24px;
  margin-bottom: 28px;
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}

.marquee-track {
  display: flex;
  gap: 16px;
  width: max-content;
  animation: scrollMarquee 32s linear infinite;
}

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

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

.comment-card {
  width: 320px;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: 18px;
  padding: 20px 22px;
  box-shadow: var(--shadow-subtle);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
  flex-shrink: 0;
}

.comment-text {
  font-size: 0.875rem;
  color: #374151;
  font-style: italic;
  line-height: 1.5;
}

.comment-author {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

/* Article Card */
.article-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 22px;
  padding: 24px 28px;
  box-shadow: var(--shadow-subtle);
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-decoration: none;
  color: inherit;
  transition: transform var(--transition-normal), border-color var(--transition-fast);
}

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

.article-tag {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
}

.article-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.35;
}

.article-snippet {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.article-link-lbl {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--brand-green);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 12px;
  background: #18181B;
  color: #FFFFFF;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.btn-primary:hover {
  background: #000000;
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 12px;
  background: #F4F4F5;
  color: var(--text-primary);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--border-light);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.btn-secondary:hover {
  background: #E4E4E7;
}

/* Contact Form Container */
.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 24px;
  padding: 32px;
  box-shadow: var(--shadow-hover);
  margin-bottom: 40px;
}

.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  color: var(--text-primary);
  background: #F9FAFB;
  border: 1px solid var(--border-light);
  border-radius: 10px;
  outline: none;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--brand-green);
  background: #FFFFFF;
}

.form-textarea {
  resize: vertical;
  min-height: 110px;
}

/* Responsive Breakpoints */
@media (max-width: 640px) {
  .app-container {
    padding: 28px 18px 60px 18px;
  }

  .profile-name {
    font-size: 2rem;
  }

  .profile-title {
    font-size: 0.875rem;
  }

  .profile-bio {
    font-size: 0.9375rem;
  }

  .link-card {
    padding: 20px;
    border-radius: 20px;
  }

  .badge-icon {
    width: 52px;
    height: 52px;
  }

  .badge-icon svg {
    width: 22px;
    height: 22px;
  }

  .card-title {
    font-size: 1.15rem;
  }

  .card-desc {
    font-size: 0.8125rem;
    white-space: normal;
  }

  .card-arrow-btn {
    width: 38px;
    height: 38px;
  }

  .contact-card {
    padding: 20px;
  }

  .product-card {
    padding: 20px;
  }

  .comment-card {
    width: 280px;
  }
}

/* ==========================================================================
   Dark Mode Theme System
   ========================================================================== */
body.dark-mode {
  --bg-main: #090D16;
  --bg-card: #111827;
  --bg-card-hover: #1F2937;
  --text-primary: #F9FAFB;
  --text-secondary: #D1D5DB;
  --text-muted: #9CA3AF;
  
  --border-light: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.18);
  
  --shadow-subtle: 0 4px 20px -2px rgba(0, 0, 0, 0.4);
  --shadow-hover: 0 12px 32px -4px rgba(0, 0, 0, 0.6);
  
  --brand-green: #10B981;
  --brand-green-dark: #34D399;
  --brand-green-light: rgba(16, 185, 129, 0.15);
}

body.dark-mode::before {
  background-image: 
    radial-gradient(circle at 50% 25%, rgba(17, 24, 39, 0.8) 0%, transparent 75%),
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
}

body.dark-mode .nav-link-subtle,
body.dark-mode .btn-primary {
  background: #374151;
  color: #FFFFFF;
}

body.dark-mode .nav-link-subtle:hover,
body.dark-mode .btn-primary:hover {
  background: #4B5563;
}

body.dark-mode .card-arrow-btn {
  background: #374151;
  color: #FFFFFF;
}

body.dark-mode .comment-card {
  background: #111827;
  border-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode .comment-text {
  color: #E5E7EB;
}

body.dark-mode .product-card-featured {
  background: linear-gradient(180deg, #111827 0%, #064E3B 100%);
  border-color: #10B981;
}

body.dark-mode .product-card-featured-subtle,
body.dark-mode .product-card-free {
  background: #111827 !important;
  border-color: rgba(255, 255, 255, 0.1) !important;
}

body.dark-mode .product-badge-free {
  background: rgba(255, 255, 255, 0.14) !important;
  color: #F9FAFB !important;
}

body.dark-mode .product-desc[style*="color: #18181B"] {
  color: #F9FAFB !important;
}

body.dark-mode .mini-tag {
  background: #1F2937;
  color: #D1D5DB;
  border-color: rgba(255, 255, 255, 0.08);
}

body.dark-mode .form-input,
body.dark-mode .form-select,
body.dark-mode .form-textarea {
  background: #1F2937;
  color: #F9FAFB;
  border-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode div[style*="background: #FFFFFF"] {
  background: #111827 !important;
  border-color: rgba(255, 255, 255, 0.1) !important;
}

.dark-toggle-pill {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--bg-card);
  border: 1.5px solid var(--brand-green);
  border-radius: 9999px;
  padding: 6px 12px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 10px rgba(4, 120, 87, 0.15);
  transition: transform var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
}

.dark-toggle-pill:hover {
  transform: scale(1.08);
  background: var(--brand-green-light);
  box-shadow: 0 4px 14px rgba(4, 120, 87, 0.25);
}

/* ==========================================================================
   macOS Interactive Window Controls
   ========================================================================== */
.mac-window-dots {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 14px;
}

.mac-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.mac-window-dots:hover .mac-dot {
  transform: scale(1.15);
}

.mac-dot-red {
  background: #FF5F56;
  border: 0.5px solid #E0443E;
  box-shadow: 0 1px 3px rgba(255, 95, 86, 0.3);
}

.mac-dot-yellow {
  background: #FFBD2E;
  border: 0.5px solid #DEA123;
  box-shadow: 0 1px 3px rgba(255, 189, 46, 0.3);
}

.mac-dot-green {
  background: #27C93F;
  border: 0.5px solid #1AAB29;
  box-shadow: 0 1px 3px rgba(39, 201, 63, 0.3);
}

.top-nav {
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.voyage-btn {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #FFFFFF;
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 9999px;
  cursor: pointer;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), background 0.25s ease, border-color 0.25s ease;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
}

.voyage-btn:hover {
  transform: translateY(-2px) scale(1.04);
  background: rgba(255, 255, 255, 0.28);
  border-color: rgba(255, 255, 255, 0.4);
}