/* ===== KARNIK INFOTECH - COMPREHENSIVE STYLESHEET ===== */
/* Zero external dependencies - built entirely in CSS */

/* --- CSS Custom Properties (Design Tokens) --- */
:root {
  --color-error: #ba1a1a;
  --color-on-primary-container: #7c839b;
  --color-on-secondary-container: #004666;
  --color-on-background: #191c1e;
  --color-on-secondary-fixed: #001e2f;
  --color-surface-container: #eceef0;
  --color-on-error: #ffffff;
  --color-secondary-container: #39b8fd;
  --color-secondary-fixed: #c9e6ff;
  --color-surface-dim: #d8dadc;
  --color-surface-variant: #e0e3e5;
  --color-on-primary-fixed-variant: #3f465c;
  --color-on-tertiary-fixed: #0b1c30;
  --color-on-tertiary-fixed-variant: #38485d;
  --color-background: #f7f9fb;
  --color-tertiary-container: #0b1c30;
  --color-error-container: #ffdad6;
  --color-tertiary: #000000;
  --color-tertiary-fixed-dim: #b7c8e1;
  --color-primary-container: #131b2e;
  --color-inverse-surface: #2d3133;
  --color-secondary-fixed-dim: #89ceff;
  --color-on-error-container: #93000a;
  --color-surface-container-high: #e6e8ea;
  --color-surface: #f7f9fb;
  --color-on-tertiary: #ffffff;
  --color-surface-container-highest: #e0e3e5;
  --color-inverse-primary: #bec6e0;
  --color-on-secondary-fixed-variant: #004c6e;
  --color-on-surface: #191c1e;
  --color-tertiary-fixed: #d3e4fe;
  --color-primary: #000000;
  --color-on-secondary: #ffffff;
  --color-secondary: #006591;
  --color-surface-low: #f2f4f6;
  --color-surface-bright: #f7f9fb;
  --color-primary-fixed-dim: #bec6e0;
  --color-primary-fixed: #dae2fd;
  --color-surface-container-lowest: #ffffff;
  --color-on-surface-variant: #45464d;
  --color-on-tertiary-container: #75859d;
  --color-inverse-on-surface: #eff1f3;
  --color-on-primary: #ffffff;
  --color-outline-variant: #c6c6cd;
  --color-on-primary-fixed: #131b2e;
  --color-outline: #76777d;
  --color-white: #ffffff;
  --color-green-500: #22c55e;
  --color-green-600: #16a34a;
  --font-sans: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', monospace;
  --font-display: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --radius-default: 0.25rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-full: 9999px;
  --space-xl: 4rem;
  --space-gutter: 24px;
  --space-md: 1.5rem;
  --space-mobile: 16px;
  --space-sm: 1rem;
  --space-xs: 0.5rem;
  --space-desktop: 48px;
  --space-lg: 2.5rem;
  --space-base: 4px;
}

/* --- Reset & Base Styles --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html { font-size: 16px; line-height: 1.5; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  background-color: var(--color-background);
  color: var(--color-on-surface);
  min-height: 100vh;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; font-family: inherit; }
input, select, textarea { font-family: inherit; font-size: inherit; }

/* --- Utility Classes --- */

/* Layout */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.flex-1 { flex: 1; }
.flex-shrink-0 { flex-shrink: 0; }
.flex-grow { flex-grow: 1; }
.items-center { align-items: center; }
.items-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-12 { grid-template-columns: repeat(12, 1fr); }
.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }
.overflow-hidden { overflow: hidden; }
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.z-0 { z-index: 0; }
.z-10 { z-index: 10; }
.z-50 { z-index: 50; }
.top-0 { top: 0; }
.left-0 { left: 0; }
.right-0 { right: 0; }
.bottom-0 { bottom: 0; }
.bottom-6 { bottom: 1.5rem; }
.right-6 { right: 1.5rem; }
.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }
.-inset-4 { top: -1rem; right: -1rem; bottom: -1rem; left: -1rem; }
.-bottom-6 { bottom: -1.5rem; }
.-right-6 { right: -1.5rem; }
.left-md { left: var(--space-md); }
.bottom-md { bottom: var(--space-md); }

/* Sizing */
.w-full { width: 100%; }
.w-fit { width: fit-content; }
.w-8 { width: 2rem; }
.w-10 { width: 2.5rem; }
.w-12 { width: 3rem; }
.w-14 { width: 3.5rem; }
.w-20 { width: 5rem; }
.w-24 { width: 6rem; }
.h-auto { height: auto; }
.h-full { height: 100%; }
.h-1 { height: 0.25rem; }
.h-8 { height: 2rem; }
.h-10 { height: 2.5rem; }
.h-12 { height: 3rem; }
.h-14 { height: 3.5rem; }
.h-20 { height: 5rem; }
.h-48 { height: 12rem; }
.h-56 { height: 14rem; }
.h-64 { height: 16rem; }
.h-96 { height: 24rem; }
.min-h-screen { min-height: 100vh; }
.max-w-lg { max-width: 32rem; }
.max-w-md { max-width: 28rem; }
.max-w-xl { max-width: 36rem; }
.max-w-2xl { max-width: 42rem; }
.max-w-4xl { max-width: 56rem; }
.max-w-7xl { max-width: 80rem; }
.max-w-full { max-width: 100%; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* Spacing */
.p-xs { padding: var(--space-xs); }
.p-sm { padding: var(--space-sm); }
.p-md { padding: var(--space-md); }
.p-lg { padding: var(--space-lg); }
.p-xl { padding: var(--space-xl); }
.px-xs { padding-left: var(--space-xs); padding-right: var(--space-xs); }
.px-sm { padding-left: var(--space-sm); padding-right: var(--space-sm); }
.px-md { padding-left: var(--space-md); padding-right: var(--space-md); }
.px-lg { padding-left: var(--space-lg); padding-right: var(--space-lg); }
.px-desktop { padding-left: var(--space-desktop); padding-right: var(--space-desktop); }
.px-mobile { padding-left: var(--space-mobile); padding-right: var(--space-mobile); }
.py-xs { padding-top: var(--space-xs); padding-bottom: var(--space-xs); }
.py-sm { padding-top: var(--space-sm); padding-bottom: var(--space-sm); }
.py-md { padding-top: var(--space-md); padding-bottom: var(--space-md); }
.py-lg { padding-top: var(--space-lg); padding-bottom: var(--space-lg); }
.py-xl { padding-top: var(--space-xl); padding-bottom: var(--space-xl); }
.py-base { padding-top: var(--space-base); padding-bottom: var(--space-base); }
.pt-md { padding-top: var(--space-md); }
.pt-xl { padding-top: var(--space-xl); }
.pt-20 { padding-top: 5rem; }
.pt-32 { padding-top: 8rem; }
.pb-xl { padding-bottom: var(--space-xl); }
.mt-xs { margin-top: var(--space-xs); }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mt-20 { margin-top: 5rem; }
.mb-xs { margin-bottom: var(--space-xs); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.mr-2 { margin-right: 0.5rem; }
.ml-2 { margin-left: 0.5rem; }
.gap-xs { gap: var(--space-xs); }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }
.gap-xl { gap: var(--space-xl); }
.gap-gutter { gap: var(--space-gutter); }
.gap-base { gap: var(--space-base); }
.space-y-xs > * + * { margin-top: var(--space-xs); }
.space-y-sm > * + * { margin-top: var(--space-sm); }
.space-y-md > * + * { margin-top: var(--space-md); }
.space-y-lg > * + * { margin-top: var(--space-lg); }
.space-y-xl > * + * { margin-top: var(--space-xl); }
.space-x-md > * + * { margin-left: var(--space-md); }
.space-x-8 > * + * { margin-left: 2rem; }

/* Typography */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-xs { font-size: 0.75rem; }
.text-sm { font-size: 0.875rem; }
.text-base { font-size: 1rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }
.text-4xl { font-size: 2.25rem; }
.text-6xl { font-size: 3.75rem; }
.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-black { font-weight: 900; }
.leading-tight { line-height: 1.25; }
.leading-relaxed { line-height: 1.625; }
.tracking-wider { letter-spacing: 0.05em; }
.tracking-widest { letter-spacing: 0.1em; }
.uppercase { text-transform: uppercase; }
.italic { font-style: italic; }
.underline { text-decoration: underline; }
.break-words { word-wrap: break-word; }
.whitespace-nowrap { white-space: nowrap; }
.font-sans { font-family: var(--font-sans); }
.font-mono { font-family: var(--font-mono); }
.font-display { font-family: var(--font-display); }
.font-headline-md { font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; line-height: 2rem; }
.font-headline-lg { font-family: var(--font-display); font-size: 2rem; font-weight: 600; line-height: 2.5rem; letter-spacing: -0.01em; }
.font-label-md { font-family: var(--font-sans); font-size: 0.875rem; font-weight: 500; letter-spacing: 0.02em; line-height: 1.25rem; }
.font-label-sm { font-family: var(--font-sans); font-size: 0.75rem; font-weight: 600; line-height: 1rem; }
.font-body-md { font-family: var(--font-sans); font-size: 1rem; font-weight: 400; line-height: 1.5rem; }
.font-body-lg { font-family: var(--font-sans); font-size: 1.125rem; font-weight: 400; line-height: 1.75rem; }
.text-headline-md { font-size: 1.5rem; font-weight: 600; line-height: 2rem; }
.text-headline-lg { font-size: 2rem; font-weight: 600; line-height: 2.5rem; letter-spacing: -0.01em; }
.text-label-md { font-size: 0.875rem; font-weight: 500; letter-spacing: 0.02em; line-height: 1.25rem; }
.text-label-sm { font-size: 0.75rem; font-weight: 600; line-height: 1rem; }
.text-body-md { font-size: 1rem; font-weight: 400; line-height: 1.5rem; }
.text-body-lg { font-size: 1.125rem; font-weight: 400; line-height: 1.75rem; }
.text-display-lg { font-size: 3rem; font-weight: 700; line-height: 3.5rem; letter-spacing: -0.02em; }

/* Colors */
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-on-primary { color: var(--color-on-primary); }
.text-on-secondary { color: var(--color-on-secondary); }
.text-on-surface { color: var(--color-on-surface); }
.text-on-surface-variant { color: var(--color-on-surface-variant); }
.text-on-primary-container { color: var(--color-on-primary-container); }
.text-on-secondary-container { color: var(--color-on-secondary-container); }
.text-on-tertiary { color: var(--color-on-tertiary); }
.text-on-tertiary-container { color: var(--color-on-tertiary-container); }
.text-on-primary-fixed { color: var(--color-on-primary-fixed); }
.text-white { color: var(--color-white); }
.bg-background { background-color: var(--color-background); }
.bg-surface { background-color: var(--color-surface); }
.bg-surface-container { background-color: var(--color-surface-container); }
.bg-surface-container-low { background-color: var(--color-surface-low); }
.bg-surface-container-lowest { background-color: var(--color-surface-container-lowest); }
.bg-surface-container-high { background-color: var(--color-surface-container-high); }
.bg-surface-container-highest { background-color: var(--color-surface-container-highest); }
.bg-surface-variant { background-color: var(--color-surface-variant); }
.bg-primary { background-color: var(--color-primary); }
.bg-primary-container { background-color: var(--color-primary-container); }
.bg-secondary { background-color: var(--color-secondary); }
.bg-secondary-container { background-color: var(--color-secondary-container); }
.bg-secondary-fixed { background-color: var(--color-secondary-fixed); }
.bg-tertiary-container { background-color: var(--color-tertiary-container); }
.bg-error-container { background-color: var(--color-error-container); }
.bg-white { background-color: var(--color-white); }
.bg-green-500 { background-color: var(--color-green-500); }
.bg-green-600 { background-color: var(--color-green-600); }
.border { border-width: 1px; border-style: solid; }
.border-2 { border-width: 2px; }
.border-b { border-bottom-width: 1px; border-bottom-style: solid; }
.border-b-2 { border-bottom-width: 2px; }
.border-t { border-top-width: 1px; border-top-style: solid; }
.border-outline { border-color: var(--color-outline); }
.border-outline-variant { border-color: var(--color-outline-variant); }
.border-secondary { border-color: var(--color-secondary); }
.border-transparent { border-color: transparent; }
.border-white\/10 { border-color: rgba(255,255,255,0.1); }
.border-on-secondary-container\/20 { border-color: rgba(0,70,102,0.2); }
.opacity-0 { opacity: 0; }
.opacity-50 { opacity: 0.5; }
.opacity-60 { opacity: 0.6; }
.opacity-70 { opacity: 0.7; }
.opacity-80 { opacity: 0.8; }
.opacity-90 { opacity: 0.9; }

/* Border Radius */
.rounded { border-radius: var(--radius-default); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-full { border-radius: var(--radius-full); }
.rounded-2xl { border-radius: 1rem; }

/* Effects */
.shadow-sm { box-shadow: 0 1px 2px rgba(0,0,0,0.05); }
.shadow-md { box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1); }
.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1); }
.shadow-xl { box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1); }
.shadow-inner { box-shadow: inset 0 2px 4px 0 rgba(0,0,0,0.05); }
.blur-3xl { filter: blur(64px); }
.backdrop-blur-md { backdrop-filter: blur(12px); }
.backdrop-blur-\[2px\] { backdrop-filter: blur(2px); }
.resize-none { resize: none; }

/* Animations */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.animate-float { animation: float 4s ease-in-out infinite; }
.animate-spin { animation: spin 1s linear infinite; }

/* Transitions */
.transition-all { transition: all 0.2s ease; }
.transition-colors { transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease; }
.transition-shadow { transition: box-shadow 0.2s ease; }
.transition-transform { transition: transform 0.2s ease; }
.transition-opacity { transition: opacity 0.2s ease; }
.duration-200 { transition-duration: 0.2s; }
.duration-300 { transition-duration: 0.3s; }
.duration-500 { transition-duration: 0.5s; }

/* Object */
.object-cover { object-fit: cover; }

/* Appearance */
.appearance-none { appearance: none; }

/* Background Cover */
.bg-cover { background-size: cover; }
.bg-center { background-position: center; }

/* Cursor */
.cursor-pointer { cursor: pointer; }

/* Aspect Ratio */
.aspect-\[3\/4\] { aspect-ratio: 3/4; }

/* Col-span */
.col-span-1 { grid-column: span 1; }
.col-span-2 { grid-column: span 2; }
.col-span-4 { grid-column: span 4; }
.col-span-7 { grid-column: span 7; }
.col-span-8 { grid-column: span 8; }

/* Gradient */
.bg-gradient-to-br { background-image: linear-gradient(to bottom right, var(--color-secondary-fixed), var(--color-surface-container)); }
.bg-gradient-to-r { background-image: linear-gradient(to right, var(--color-white), rgba(255,255,255,0.4), transparent); }
.bg-gradient-to-t { background-image: linear-gradient(to top, var(--color-primary-container), transparent); }

/* Pseudo-class states */
.hover\:scale-105:hover { transform: scale(1.05); }
.hover\:scale-110:hover { transform: scale(1.1); }
.hover\:scale-\[102\%\]:hover { transform: scale(1.02); }
.hover\:shadow-lg:hover { box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1); }
.hover\:shadow-md:hover { box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1); }
.hover\:bg-surface-container:hover { background-color: var(--color-surface-container); }
.hover\:bg-secondary:hover { background-color: var(--color-secondary); }
.hover\:bg-white\/30:hover { background-color: rgba(255,255,255,0.3); }
.hover\:bg-white\/5:hover { background-color: rgba(255,255,255,0.05); }
.hover\:bg-secondary-fixed-dim:hover { background-color: var(--color-secondary-fixed-dim); }
.hover\:text-secondary:hover { color: var(--color-secondary); }
.hover\:text-white:hover { color: var(--color-white); }
.hover\:text-primary-container:hover { color: var(--color-primary-container); }
.hover\:text-secondary-fixed:hover { color: var(--color-secondary-fixed); }
.hover\:text-secondary-fixed-dim:hover { color: var(--color-secondary-fixed-dim); }
.hover\:border-secondary:hover { border-color: var(--color-secondary); }
.hover\:underline:hover { text-decoration: underline; }
.hover\:brightness-90:hover { filter: brightness(0.9); }
.hover\:brightness-110:hover { filter: brightness(1.1); }
.hover\:scale-\[1\.02\]:hover { transform: scale(1.02); }
.hover\:opacity-100:hover { opacity: 1; }
.hover\:bg-opacity-90:hover { opacity: 0.9; }
.group:hover .group-hover\:scale-105 { transform: scale(1.05); }
.group:hover .group-hover\:scale-110 { transform: scale(1.1); }
.group:hover .group-hover\:translate-x-1 { transform: translateX(0.25rem); }
.group:hover .group-hover\:opacity-100 { opacity: 1; }
.active\:scale-95:active { transform: scale(0.95); }

/* Scroll smooth */
html { scroll-behavior: smooth; }

/* Glass card */
.glass-card {
  background: rgba(255,255,255,0.8);
  backdrop-filter: blur(8px);
}

/* Screen reader only */
.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;
}

/* Form focus */
.form-input-focus:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(0,101,145,0.2);
}

/* Material Icons as inline SVG fallback */
.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1em;
  height: 1em;
  font-size: inherit;
}

/* Responsive */
@media (min-width: 768px) {
  .md\:flex { display: flex; }
  .md\:hidden { display: none; }
  .md\:block { display: block; }
  .md\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
  .md\:grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
  .md\:grid-cols-12 { grid-template-columns: repeat(12, 1fr); }
  .md\:col-span-1 { grid-column: span 1; }
  .md\:col-span-4 { grid-column: span 4; }
  .md\:col-span-5 { grid-column: span 5; }
  .md\:col-span-7 { grid-column: span 7; }
  .md\:col-span-8 { grid-column: span 8; }
  .md\:w-1\/2 { width: 50%; }
  .md\:w-2\/5 { width: 40%; }
  .md\:w-3\/5 { width: 60%; }
  .md\:h-auto { height: auto; }
  .md\:flex-row { flex-direction: row; }
  .md\:items-end { align-items: flex-end; }
  .md\:justify-between { justify-content: space-between; }
  .md\:text-left { text-align: left; }
  .md\:text-5xl { font-size: 3rem; line-height: 1; }
  .md\:p-xl { padding: var(--space-xl); }
  .md\:p-lg { padding: var(--space-lg); }
  .md\:px-desktop { padding-left: var(--space-desktop); padding-right: var(--space-desktop); }
  .md\:px-12 { padding-left: 3rem; padding-right: 3rem; }
  .md\:mt-0 { margin-top: 0; }
  .md\:mb-0 { margin-bottom: 0; }
  .md\:text-5xl { font-size: 3rem; line-height: 1; }
  .md\:col-span-8 { grid-column: span 8; }
  .md\:col-span-4 { grid-column: span 4; }
  .md\:col-span-5 { grid-column: span 5; }
  .md\:col-span-7 { grid-column: span 7; }
  .md\:col-span-1 { grid-column: span 1; }
}
@media (min-width: 1024px) {
  .lg\:block { display: block; }
  .lg\:hidden { display: none; }
  .lg\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
  .lg\:grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
  .lg\:col-span-5 { grid-column: span 5; }
  .lg\:col-span-7 { grid-column: span 7; }
  .lg\:text-6xl { font-size: 3.75rem; line-height: 1; }
}
@media (min-width: 640px) {
  .sm\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
}

/* Service card glow */
.service-card-glow:hover {
  box-shadow: 0 0 20px rgba(0, 101, 145, 0.15);
}

/* Services Dropdown */
.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-xl);
  box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
  min-width: 220px;
  padding: var(--space-xs);
  z-index: 100;
}
.dropdown-menu.show {
  display: block;
}
.dropdown-menu a {
  display: block;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-lg);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-on-surface-variant);
  transition: background-color 0.2s ease, color 0.2s ease;
  white-space: nowrap;
}
.dropdown-menu a:hover {
  background-color: var(--color-surface-container);
  color: var(--color-secondary);
}
.dropdown-trigger {
  position: relative;
  cursor: pointer;
}
.dropdown-trigger:hover .dropdown-menu {
  display: block;
}
@media (min-width: 768px) {
  .dropdown-menu {
    display: none !important;
  }
  .dropdown-trigger:hover .dropdown-menu {
    display: block !important;
  }
  .dropdown-menu a {
    padding: 0.625rem 1rem;
  }
}

/* Mobile Submenu */
.submenu-items {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  padding-left: var(--space-md);
  margin-top: var(--space-xs);
}
.submenu-items.show {
  display: flex;
}
.submenu-items a {
  font-size: 1.1rem;
}
.submenu-toggle {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}
.submenu-toggle .arrow-icon {
  transition: transform 0.2s ease;
}
.submenu-toggle .arrow-icon.rotated {
  transform: rotate(180deg);
}

/* Border Y (top and bottom) */
.border-y { border-top-width: 1px; border-top-style: solid; border-bottom-width: 1px; border-bottom-style: solid; }

/* Opacity variants used in html */
.opacity-100 { opacity: 1; }
.opacity-20 { opacity: 0.2; }
.opacity-30 { opacity: 0.3; }
.opacity-40 { opacity: 0.4; }
.opacity-50 { opacity: 0.5; }

/* Background opacity combined classes */
.bg-primary-container\/40 { background-color: rgba(19, 27, 46, 0.4); }
.bg-primary\/20 { background-color: rgba(0, 0, 0, 0.2); }
.bg-white\/5 { background-color: rgba(255,255,255,0.05); }
.bg-white\/20 { background-color: rgba(255,255,255,0.2); }
.bg-white\/30 { background-color: rgba(255,255,255,0.3); }
.bg-white\/90 { background-color: rgba(255,255,255,0.9); }
.border-outline-variant\/30 { border-color: rgba(198, 198, 205, 0.3); }
.border-on-secondary-container\/20 { border-color: rgba(0,70,102,0.2); }

/* Text opacity combinations */
.text-white\/90 { color: rgba(255,255,255,0.9); }

/* Arbitrary value classes used in html */
.border-\[1\.5px\] { border-width: 1.5px; border-style: solid; }
.border-1\.5 { border-width: 1.5px; border-style: solid; }
.py-\[2px\] { padding-top: 2px; padding-bottom: 2px; }
.px-\[2px\] { padding-left: 2px; padding-right: 2px; }
.text-\[18px\] { font-size: 18px; }
.text-\[20px\] { font-size: 20px; }
.h-\[400px\] { height: 400px; }
.h-\[614px\] { height: 614px; }
.min-h-\[320px\] { min-height: 320px; }
.min-h-\[819px\] { min-height: 819px; }

/* Margin utilities */
.mb-1 { margin-bottom: 0.25rem; }

/* Text color on background */
.text-on-background { color: var(--color-on-background); }

/* Group button variant */
.group\/btn:hover .group-hover\/btn\:translate-x-1 { transform: translateX(0.25rem); }