/* ============================================
   CSS ORGANIZATION
   ============================================ */

/* Card Styles */
.bg-black.rounded-lg.border {
    border-color: var(--color-primary) !important;
    border-width: 1px !important;
    transition: border-color 0.3s ease;
}

.bg-black.rounded-lg.border:hover {
    border-color: var(--color-accent) !important;
}

/* ===== 1. RESET & BASE ===== */
/* 1.1 Reset */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* 1.2 Document Variables */
:root {
  /* Colors */
  --color-primary: #08b6b9;
  --color-secondary: radial-gradient(circle, #118ab2 0%, #003459 100%);
  --color-accent: #5eead4;
  --color-text-light: #e5f6f7;
  --color-text-light-muted: #b5dbe3;
  --color-bg-dark: #000000;
  --color-bg-darker: #000000;
  
  /* Gradients */
  --header-gradient: linear-gradient(90deg, #00ffd0 0%, #06b6d4 40%, #a855f7 100%);
  --text-gradient: linear-gradient(90deg, #00fff7 0%, #5efcf1 18%, #4eead4 36%, #24e0e0 60%, #06b6d4 85%, #178ca4 100%);
  --heading-teal-gradient: linear-gradient(90deg, #00ffd0 0%, #06b6d4 100%);
  
  /* Typography */
  --font-primary: 'Roboto', Arial, Helvetica, sans-serif;
  --font-weight-normal: 400;
  --font-weight-bold: 700;
  --line-height-base: 1.7;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  
  /* Breakpoints */
  --breakpoint-sm: 600px;
  --breakpoint-md: 900px;
  --breakpoint-lg: 1200px;
  
  /* Container */
  --container-width: 90%;
  --container-max-width: 1200px;
  --container-padding: 1.5rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.2);
  } 

/* 1.3 Base Elements */
html, body {
  background: #000;
  color: #e5f6f7 !important;
  width: 100vw;
  max-width: 100vw;
  min-height: 100vh;
  margin: 0;
  padding: 0;
  font-family: 'Roboto', Arial, Helvetica, sans-serif !important;
}
body {
  width: 90%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
  background-color: #000;
  font-family: 'Roboto', Arial, Helvetica, sans-serif !important;
  color: #e5f6f7 !important;
  line-height: 1.6;
  overflow-x: hidden;
}


.site-container {
  width: var(--container-width);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== 2. TYPOGRAPHY ===== */
/* 2.1 Headers */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: var(--font-weight-bold);
  text-align: center;
  margin: var(--spacing-md) auto calc(var(--spacing-md) / 2);
  max-width: 90%;
  width: fit-content;
  display: block;
  padding: 0 var(--spacing-sm);
  box-sizing: border-box;
  letter-spacing: -0.5px;
}

h1 {
  background: var(--header-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
  margin-top: 6rem !important;
  padding-top: 1rem !important;
}

h2, h3, h4, h5, h6 {
  background: var(--heading-teal-gradient) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
  color: transparent !important;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; margin-top: 2rem; }
h3 { font-size: 1.75rem; margin-top: 1.5rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

/* 2.2 Text Elements */
p, 
.narrow-paragraph {
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-base);
  color: var(--color-text-light);
}

/* 2.3 Links */
a {
  color: #00fff7;
  text-decoration: underline;
  transition: color var(--transition-fast);
}

a:hover, 
a:focus {
  background: linear-gradient(90deg, #178ca4 0%, #5efcf1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
  outline: none;
  text-decoration: underline;
}

/* 2.4 Lists */
ul, ol {
  margin: 1rem auto 2rem;
  padding-left: 0;
  max-width: 800px;
  list-style-position: inside;
  text-align: center;
}

ul {
  list-style-type: none;
}

ul li {
  margin-bottom: 0.75rem;
  position: relative;
  padding-left: 1.5rem;
  text-align: left;
  display: inline-block;
  width: 100%;
  max-width: 600px;
}

ul li::before {
  content: '•';
  color: var(--color-accent);
  font-weight: bold;
  display: inline-block;
  width: 1em;
  margin-left: -1.5rem;
  position: absolute;
  left: 0;
}

/* For ordered lists */
ol {
  counter-reset: item;
}

ol li {
  counter-increment: item;
  margin-bottom: 0.75rem;
  position: relative;
  text-align: left;
  display: inline-block;
  width: 100%;
  max-width: 600px;
  padding-left: 2rem;
}

ol li::before {
  content: counter(item) '.';
  color: var(--color-accent);
  font-weight: bold;
  position: absolute;
  left: 0;
}

/* 2.5 Blockquotes */
blockquote {
  border-left: 4px solid var(--color-primary);
  padding-left: var(--spacing-md);
  margin: var(--spacing-md) 0;
  color: var(--color-text-light-muted);
}

/* ===== 3. LAYOUT ===== */
/* 3.1 Container */
.site-container {
  width: var(--container-width);
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  box-sizing: border-box;
}

/* 3.2 Grid & Flex Utilities */
.flex {
  display: flex;
}

.grid {
  display: grid;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

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

.justify-between {
  justify-content: space-between;
}

.flex-wrap {
  flex-wrap: wrap;
}

.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }

/* ===== 4. COMPONENTS ===== */
/* 4.1 Hero Section */
.hero-section {
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}

.hero-content {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero-desc {
  color: var(--color-text-light);
  font-size: 1.25rem;
  max-width: 700px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* 4.2 Cards */
.feature-card-grid {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
  margin: 2rem 0;
}

.feature-card-col {
  flex: 1 1 320px;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  min-width: 280px;
  max-width: 500px;
}

.card,
.feature-card,
.ecosystem-item,
.skill-card,
.ocai-invest-card,
.infographic,
.podcast-player,
.benefit-card,
.article-list,
.stat-box {
  background: #000 !important;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), 
              border-color var(--transition-normal), 
              box-shadow var(--transition-normal);
  position: relative;
  border: 1px solid rgba(8, 182, 185, 0.3);
  padding: 2rem;
  overflow: hidden;
  z-index: 1;
  color: var(--color-text-light);
  margin-bottom: 1.5rem;
}

.card-background {
  background: var(--color-secondary);
}

.card:hover,
.feature-card:hover,
.ecosystem-item:hover,
.skill-card:hover,
.ocai-invest-card:hover,
.infographic:hover,
.podcast-player:hover,
.benefit-card:hover,
.article-list:hover,
.stat-box:hover {
  transform: translateY(-5px);
  border-color: var(--color-accent);
  background-image: radial-gradient(circle, #06b6d4 0%, #0b90b0 20%, #0f6b84 40%, #0e4a5c 70%, #0a2e3a 100%);
  box-shadow: 0 8px 15px rgba(8, 182, 185, 0.2);
  z-index: 2;
  color: #ffffff;
}

/* Card glow effect */
.card::before,
.feature-card::before,
.ecosystem-item::before,
.skill-card::before,
.ocai-invest-card::before,
.infographic::before,
.podcast-player::before,
.benefit-card::before,
.article-list::before,
.stat-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: var(--radius-md);
  pointer-events: none;
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.5);
  opacity: 0;
  animation: pulse 2s infinite alternate;
}

/* Card line animation */
.card::after,
.feature-card::after,
.ecosystem-item::after,
.skill-card::after,
.ocai-invest-card::after,
.infographic::after,
.podcast-player::after,
.benefit-card::after,
.article-list::after,
.stat-box::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  animation: line-x 3s infinite ease-in-out;
  pointer-events: none;
}

/* 4.3 Buttons */
.btn,
.btn-primary {
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  padding: 0.5rem 1.25rem;
  border: none;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #1a0033 0%, #000a20 100%);
  color: #fff;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  display: inline-block;
}

.btn:hover,
.btn-primary:hover {
  background: linear-gradient(135deg, #2e4456 0%, #08b6b9 100%);
  color: #fff;
  transform: translateY(-1px);
}

/* 4.4 Navigation - Articles Navbar */
.ocai-navbar-articles {
  background: #000 !important;
  backdrop-filter: none;
  box-shadow: 0 2px 16px rgba(8,182,185,0.08);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  width: 100vw;
  min-width: 100vw;
  max-width: 100vw;
  margin: 0;
  padding: 0;
  border-radius: 0;
  font-family: 'Roboto', Arial, Helvetica, sans-serif;
  border-bottom: 1.5px solid var(--color-primary);
}

.ocai-navbar-articles .ocai-navbar-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  padding: 0.5rem 2rem;
}

.ocai-navbar-articles .ocai-navbar-logo {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  text-decoration: none;
  line-height: 1.1;
  margin-right: 3.5rem;
}

.ocai-navbar-articles .ocai-navbar-logo-main {
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(90deg,#00fff7 0%,#5efcf1 18%,#4eead4 36%,#24e0e0 60%,#06b6d4 85%,#178ca4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
  letter-spacing: 1px;
  white-space: nowrap;
  margin-right: 0;
}

.ocai-navbar-articles .ocai-navbar-logo-sub {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-light-muted);
  background: linear-gradient(90deg,#00fff7 0%,#5efcf1 18%,#4eead4 36%,#24e0e0 60%,#06b6d4 85%,#178ca4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
  margin-top: 0.1rem;
  margin-left: 0;
}

.ocai-navbar-articles .ocai-navbar-hamburger {
  display: none !important;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  cursor: pointer;
  margin-left: auto;
  background: none;
  border: none;
  z-index: 1100;
}

.ocai-navbar-articles .ocai-navbar-hamburger span {
  display: block;
  width: 26px;
  height: 3px;
  margin: 4px 0;
  background: var(--color-primary);
  border-radius: 2px;
  transition: all 0.3s;
}

.ocai-navbar-articles .ocai-navbar-hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.ocai-navbar-articles .ocai-navbar-hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.ocai-navbar-articles .ocai-navbar-hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.ocai-navbar-articles .ocai-navbar-menu {
  display: flex;
  align-items: flex-end;
  gap: 2rem;
  margin-left: 2.5rem;
  list-style: none;
  padding: 0;
  margin-bottom: 0;
  margin-top: 0;
}

.ocai-navbar-articles .ocai-navbar-link {
  color: var(--color-text-light);
  text-decoration: none;
  font-size: 1.05rem;
  font-weight: 500;
  padding: 0.1rem 0.9rem 0.2rem 0.9rem;
  border-radius: 4px;
  transition: background 0.18s, color 0.18s, box-shadow 0.18s;
  outline: none;
  border: none;
  background: none;
  position: relative;
  cursor: pointer;
  /* Teal gradient for top-level nav links */
  background: linear-gradient(90deg,#00fff7 0%,#5efcf1 18%,#4eead4 36%,#24e0e0 60%,#06b6d4 85%,#178ca4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
  white-space: nowrap;
  margin-top: 0;
  margin-bottom: 0;
  opacity: 1;
}

.ocai-navbar-articles .ocai-navbar-link:focus,
.ocai-navbar-articles .ocai-navbar-link:hover {
  background: linear-gradient(90deg,#00fff7 0%,#5efcf1 18%,#4eead4 36%,#24e0e0 60%,#06b6d4 85%,#178ca4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
  box-shadow: 0 2px 8px rgba(8,182,185,0.10);
  text-decoration: underline;
}

.ocai-navbar-articles .ocai-navbar-home {
  background: linear-gradient(90deg, #00fff7 0%, #5eead4 100%);
  color: #000;
  border: none;
  border-radius: 6px;
  padding: 0.5rem 1.5rem;
  font-size: 1.08rem;
  font-weight: 700;
  margin-left: 2rem;
  cursor: pointer;
  box-shadow: 0 2px 12px rgba(94,234,212,0.10);
  transition: background 0.18s, color 0.18s, box-shadow 0.18s;
  outline: none;
  -webkit-background-clip: padding-box;
  background-clip: padding-box;
  -webkit-text-fill-color: #000;
}

.ocai-navbar-articles .ocai-navbar-home:focus,
.ocai-navbar-articles .ocai-navbar-home:hover {
  background: linear-gradient(90deg, #5eead4 0%, #00fff7 100%);
  color: #000;
  box-shadow: 0 4px 16px rgba(8,182,185,0.18);
  -webkit-text-fill-color: #000;
}

.ocai-navbar-articles .ocai-navbar-dropdown {
  position: relative;
}

.ocai-navbar-articles .ocai-navbar-dropdown-menu {
  display: none;
  position: absolute;
  left: 0;
  top: 100%;
  min-width: 260px;
  background: var(--color-bg);
  border: 2px solid transparent;
  border-image: linear-gradient(90deg, #5eead4, #a855f7) 1;
  border-radius: 0.5rem;
  box-shadow: 0 8px 32px rgba(0,0,0,0.18);
  z-index: 100;
  list-style: none;
  padding: 0.5rem 0;
}

.ocai-navbar-articles .ocai-navbar-dropdown-menu.open {
  display: block;
}

.ocai-navbar-articles .ocai-navbar-dropdown-menu li {
  width: 100%;
}

.ocai-navbar-articles .ocai-navbar-dropdown-menu a:hover,
.ocai-navbar-articles .ocai-navbar-dropdown-menu a:focus {
  color: var(--color-primary);
  background: var(--color-secondary);
  background: linear-gradient(90deg,#00fff7 0%,#5efcf1 18%,#4eead4 36%,#24e0e0 60%,#06b6d4 85%,#178ca4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Allow wrapping for dropdown menu items */
.ocai-navbar-articles .ocai-navbar-dropdown-menu .ocai-navbar-link {
  background: none;
  -webkit-background-clip: initial;
  -webkit-text-fill-color: var(--color-text-light-muted);
  background-clip: initial;
  color: var(--color-text-light-muted);
  white-space: normal;
}

/* Responsive Styles for Articles Navbar */
@media (max-width: 950px) {
  .ocai-navbar-articles .ocai-navbar-container {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 1rem;
  }
  
  .ocai-navbar-articles .ocai-navbar-hamburger {
    display: flex !important;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-left: 0;
    margin-right: 0;
    position: relative;
    right: 0;
    background: #000 !important;
    border: 3px solid #000 !important;
    z-index: 5000 !important;
    height: 48px !important;
    width: 48px !important;
    overflow: visible !important;
  }
  
  .ocai-navbar-articles .ocai-navbar-hamburger > span {
    height: 3px !important;
    min-height: 3px !important;
    max-height: 3px !important;
    background: #08b6b9 !important;
    width: 24px !important;
    display: block !important;
    margin: 6px 0 !important;
    border-radius: 2px !important;
    opacity: 1 !important;
    position: relative !important;
    z-index: 9999 !important;
    transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
    transform: none !important;
  }
  
  .ocai-navbar-articles .ocai-navbar-hamburger[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(9px) rotate(45deg) !important;
  }
  
  .ocai-navbar-articles .ocai-navbar-hamburger[aria-expanded="true"] span:nth-child(2) {
    opacity: 0 !important;
  }
  
  .ocai-navbar-articles .ocai-navbar-hamburger[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg) !important;
  }
  
  .ocai-navbar-articles .ocai-navbar-menu {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100vw;
    background: rgba(0,0,0,0.97);
    box-shadow: 0 8px 32px rgba(8,182,185,0.12);
    padding: 1.5rem 2rem;
    z-index: 999;
  }
  
  .ocai-navbar-articles .ocai-navbar-menu.open {
    display: flex;
  }
  
  .ocai-navbar-articles .ocai-navbar-link {
    padding: 0.7rem 1.2rem !important;
    font-size: 1.1rem !important;
    text-align: left !important;
  }
  
  .ocai-navbar-articles .ocai-navbar-home {
    margin-left: 0;
    margin-top: 1rem;
    width: 100%;
  }
  
  .ocai-navbar-articles .ocai-navbar-dropdown-menu {
    padding: 0.5rem 0.5rem !important;
    box-shadow: 0 8px 32px rgba(0,0,0,0.18) !important;
    text-align: left !important;
  }
  
  .ocai-navbar-articles .ocai-navbar-dropdown-menu a {
    padding: 0.7rem 1.2rem !important;
    font-size: 1rem !important;
    text-align: left !important;
  }
}

/* Desktop dropdown: show submenu on hover/focus */
@media (min-width: 951px) {
  .ocai-navbar-articles .ocai-navbar-menu {
    padding: 0.5rem 2rem !important;
  }
  
  .ocai-navbar-articles .ocai-navbar-link {
    padding: 0.7rem 1.2rem !important;
    font-size: 1.1rem !important;
  }
  
  .ocai-navbar-articles .ocai-navbar-dropdown-menu {
    padding: 0.5rem 0.5rem !important;
    box-shadow: 0 8px 32px rgba(0,0,0,0.18) !important;
  }
  
  .ocai-navbar-articles .ocai-navbar-dropdown-menu a {
    padding: 0.7rem 1.2rem !important;
    font-size: 1rem !important;
  }
  
  /* Submenu on hover/focus */
  .ocai-navbar-articles .ocai-navbar-dropdown-menu {
    display: block;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 0.5s cubic-bezier(0.4,0,0.2,1), transform 0.5s cubic-bezier(0.4,0,0.2,1);
  }
  
  .ocai-navbar-articles .ocai-navbar-dropdown:hover > .ocai-navbar-dropdown-menu,
  .ocai-navbar-articles .ocai-navbar-dropdown:focus-within > .ocai-navbar-dropdown-menu {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
}

/* Accessibility focus ring for articles navbar */
.ocai-navbar-articles .ocai-navbar-link:focus,
.ocai-navbar-articles .ocai-navbar-home:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Add padding to body when articles navbar is present */
body.has-articles-navbar {
  padding-top: 72px;
}

/* 4.5 Benefit Cards */
.benefits-container {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
  margin: 2rem 0;
}

.benefit-card {
  background: #000 !important;
  flex: 1 1 300px;
  max-width: 400px;
  background: rgba(0, 0, 0, 0.9);
  border: 1px solid rgba(8, 182, 185, 0.4);
  border-radius: 4px;
  padding: 1.5rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.benefit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  animation: scanline 8s linear infinite;
}

.benefit-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  text-align: center;
  text-shadow: 0 0 10px rgba(8, 182, 185, 0.7);
  color: var(--color-accent);
}

.benefit-title {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--color-accent);
  margin-bottom: 1rem;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  position: relative;
}

.benefit-title::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 2px;
  background: var(--color-accent);
}

/* 4.6 Forms */
input,
textarea,
select {
  font-family: inherit;
  font-size: 1rem;
  padding: 0.5em;
  border-radius: 4px;
  border: 1px solid #333;
  background: #181f23;
  color: #fff;
  margin-bottom: 1rem;
  width: 100%;
  max-width: 100%;
}

input:focus,
textarea:focus,
select:focus {
  outline: 2px solid #00fff7;
  border-color: #00fff7;
}

/* Range Input */
input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  background: #222c36;
  border-radius: 3px;
  outline: none;
  margin: 1rem 0;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

input[type="range"]:hover::-webkit-slider-thumb {
  transform: scale(1.2);
  box-shadow: 0 0 0 2px rgba(8, 182, 185, 0.3);
}

/* ===== 5. UTILITIES ===== */
/* 5.1 Text Utilities */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-gradient { 
  background: var(--text-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* 5.2 Spacing Utilities */
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mx-auto { margin-left: auto; margin-right: auto; }
.p-sm { padding: var(--spacing-sm); }
.p-md { padding: var(--spacing-md); }
.p-lg { padding: var(--spacing-lg); }

/* 5.3 Display Utilities */
.hidden { display: none; }
.visible { display: block; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* 5.4 Width Utilities */
.w-full { width: 100%; }
.w-auto { width: auto; }
.max-w-full { max-width: 100%; }
.max-w-screen-sm { max-width: 640px; }
.max-w-screen-md { max-width: 768px; }
.max-w-screen-lg { max-width: 1024px; }
.max-w-screen-xl { max-width: 1280px; }

/* ===== 6. ANIMATIONS ===== */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { 
    opacity: 0;
    transform: translateY(20px);
  }
  to { 
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0% { opacity: 0.5; }
  100% { opacity: 1; }
}

@keyframes line-x {
  0% { left: 0; width: 0%; }
  50% { left: 0; width: 100%; }
  100% { left: 100%; width: 0%; }
}

@keyframes line-y {
  0% { background-size: 1px 0%; background-position: left top; }
  50% { background-size: 1px 100%; background-position: left top; }
  100% { background-size: 1px 0%; background-position: left bottom; }
}

@keyframes chartGrow {
  0% {
    transform: scaleY(0);
    opacity: 0;
  }
  50% {
    opacity: 0.5;
  }
  100% {
    transform: scaleY(1);
    opacity: 1;
  }
}

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

@keyframes wave {
  0% { transform: rotate(0deg); }
  25% { transform: rotate(20deg); }
  50% { transform: rotate(0deg); }
  75% { transform: rotate(20deg); }
  100% { transform: rotate(0deg); }
}

/* Animation Classes */
.fade-in {
  animation: fadeIn var(--transition-normal) forwards;
}

.slide-up {
  animation: slideUp var(--transition-normal) forwards;
}

/* ===== 7. RESPONSIVE STYLES ===== */
@media (max-width: 900px) {
  .feature-card-grid {
    flex-direction: column;
    align-items: center;
  }
  
  .feature-card-col {
    width: 100%;
    max-width: 100%;
  }
  
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
  h3 { font-size: 1.5rem; }
  
  .ocai-navbar {
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem;
  }
  
  .nav-links {
    flex-direction: column;
    gap: 1rem;
    width: 100%;
    margin-top: 0.5rem;
  }
  
  .nav-cta {
    width: 100%;
    margin-top: 0.75rem;
  }
}

@media (max-width: 600px) {
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  .hero-section {
    padding: 3rem 0;
  }
  
  .btn {
    width: 100%;
    margin-bottom: var(--spacing-sm);
  }
  
  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.5rem; }
  
  .maturity-steps {
    flex-direction: column;
    gap: 2rem;
  }
  
  .maturity-step {
    width: 100%;
    margin-bottom: 1.5rem;
  }
  
  .connector {
    display: none;
  }
}

/* ===== 8. PRINT STYLES ===== */
@media print {
  body {
    background: white;
    color: black;
    font-size: 12pt;
    width: 100%;
    max-width: 100%;
    padding: 0;
  }
  
  .no-print {
    display: none !important;
  }
  
  a {
    color: #000;
    text-decoration: underline;
  }
  
  .container {
    width: 100%;
    max-width: 100%;
    padding: 0;
  }
  
  .hero-section {
    padding: 2rem 0;
  }
  
  .btn, .nav-cta {
    display: none;
  }
}

/* ===== 9. SCROLLBAR ===== */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg-darker);
}

::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-accent);
}

/* Firefox */
html {
  scrollbar-width: thin;
  scrollbar-color: var(--color-primary) var(--color-bg-darker);
}

/* ===== 10. SPECIAL COMPONENTS ===== */
/* 10.1 Maturity Steps */
.maturity-steps {
  display: flex;
  justify-content: space-between;
  margin: 2rem 0;
  position: relative;
}

.maturity-step {
  width: 22%;
  text-align: center;
  position: relative;
  cursor: pointer;
  transition: transform 0.3s;
}

.maturity-step:hover {
  transform: translateY(-5px);
}

.step-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  margin: 0 auto 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: white;
}

.step-title {
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.step-description {
  font-size: 0.9rem;
  color: var(--color-text-light-muted);
}

.connector {
  position: absolute;
  height: 2px;
  background: linear-gradient(to right, var(--color-primary), var(--color-accent));
  top: 20px;
  width: 78%;
  left: 11%;
  z-index: -1;
}

/* 10.2 Comparison Table */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.comparison-table th {
  background-color: var(--color-secondary);
  padding: 0.75rem 1rem;
  text-align: left;
  color: var(--color-text-light);
  font-weight: 600;
}

.comparison-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.comparison-table tr:nth-child(even) {
  background-color: rgba(46, 68, 86, 0.3);
}

/* 10.3 Highlight Boxes */
.key-highlight,
.takeaway-box,
.result-box {
  padding: 1.25rem;
  margin: 1.5rem 0;
  border-radius: var(--radius-sm);
  position: relative;
  overflow: hidden;
}

.key-highlight {
  background-color: rgba(59, 130, 246, 0.1);
  border-left: 4px solid #3b82f6;
}

.takeaway-box {
  background-color: rgba(56, 189, 248, 0.1);
  border-left: 4px solid #38bdf8;
}

.result-box {
  background-color: rgba(139, 92, 246, 0.1);
  border-left: 4px solid #8b5cf6;
  margin-top: 1.5rem;
}

.takeaway-title {
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: #38bdf8;
}

/* 10.4 SVG and Chart Containers */
.svg-container,
.chart-container {
  width: 100%;
  overflow-x: auto;
  margin: 1.5rem 0;
  position: relative;
  background-color: #000000 !important;
}

/* Ensure all SVGs have black background */
svg {
  background-color: #000000 !important;
}

/* Override any inline styles or other CSS that might be setting a background */
.svg-container svg,
.chart-container svg {
  background-color: #000000 !important;
}

/* Remove any box shadow or other effects that might be creating the dark green appearance */
.svg-container,
.chart-container,
.svg-container svg,
.chart-container svg {
  box-shadow: none !important;
  filter: none !important;
}

.chart-container {
  height: 300px;
}

/* 10.5 Key Takeaway Styling */
.key-takeaway {
  background-color: #000000 !important;
  border: 1px solid var(--color-primary);
  border-radius: 8px;
  padding: 1.5rem;
  margin: 2rem 0;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.key-takeaway h3 {
  color: var(--color-accent) !important;
  margin-top: 0;
  margin-bottom: 1rem;
  text-align: left;
}

.key-takeaway ul {
  margin: 0;
  padding-left: 1.5rem;
}

.key-takeaway li {
  margin-bottom: 0.5rem;
  color: var(--color-text-light);
}

/* 10.6 Tech Box Styling */
.tech-box {
  cursor: pointer;
  transition: all 0.3s ease;
  padding: 15px;
  border-radius: 8px;
  border: 1px solid rgba(8, 182, 185, 0.3);
  margin-bottom: 1rem;
}

.tech-box:hover {
  background-image: radial-gradient(circle, #06b6d4 0%, #0b90b0 20%, #0f6b84 40%, #0e4a5c 70%, #0a2e3a 100%);
  transform: translateY(-5px);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(6, 182, 212, 0.3);
}

.tech-icon {
  margin-bottom: 10px;
  font-size: 2rem;
  color: var(--color-accent);
  transition: all 0.3s ease;
}

.tech-box:hover .tech-icon {
  color: #ffffff;
}

/* Tech description that appears on click */
.tech-description {
  background: rgba(0, 0, 0, 0.8);
  border: 1px solid rgba(8, 182, 185, 0.5);
  border-radius: 8px;
  padding: 1rem;
  margin-top: 0.5rem;
  margin-bottom: 1.5rem;
  transition: all 0.3s ease;
}

.tech-description h4 {
  color: var(--color-accent);
  margin-top: 0;
  margin-bottom: 0.75rem;
}

.tech-description p {
  margin-bottom: 0;
  color: var(--color-text-light);
}

/* 10.7 Emoji Styling */
.emoji {
  font-size: 1.2em;
  margin-right: 0.25rem;
}

/* 10.6 Interactive Elements */
.interactive-title {
  color: var(--color-accent);
  font-size: 1.5rem;
  margin-bottom: 1rem;
  font-weight: 600;
  position: relative;
  display: inline-block;
}

/* ===== 11. HELPER CLASSES ===== */
/* Max Width Helpers */
.max-w-7xl { max-width: 80rem; }
.max-w-6xl { max-width: 72rem; }
.max-w-5xl { max-width: 64rem; }
.max-w-4xl { max-width: 56rem; }
.max-w-3xl { max-width: 48rem; }
.max-w-2xl { max-width: 42rem; }
.max-w-xl { max-width: 36rem; }
.max-w-lg { max-width: 32rem; }
.max-w-md { max-width: 28rem; }
.max-w-sm { max-width: 24rem; }
.max-w-xs { max-width: 20rem; }

/* Flex Helpers */
.flex-row { flex-direction: row; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.items-center { align-items: center; }
.items-baseline { align-items: baseline; }
.items-stretch { align-items: stretch; }
.justify-start { justify-content: flex-start; }
.justify-end { justify-content: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-around { justify-content: space-around; }
.justify-evenly { justify-content: space-evenly; }

/* Grid Helpers */
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-5 { gap: 1.25rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.gap-10 { gap: 2.5rem; }

/* ===== 12. ACCESSIBILITY ===== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.sr-only-focusable:not(:focus):not(:focus-within) {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}