/* ==========================================================================
   DualSub.ir - Modern AI SaaS Standalone Optimized Stylesheet
   Zero external JS dependencies, GPU-accelerated 60fps animations.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Font-Face Definitions (Vazirmatn Local Font)
   -------------------------------------------------------------------------- */
@font-face {
  font-family: 'Vazirmatn';
  src: url('fonts/Vazirmatn-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Vazirmatn';
  src: url('fonts/Vazirmatn-Medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Vazirmatn';
  src: url('fonts/Vazirmatn-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* --------------------------------------------------------------------------
   2. Design Tokens & CSS Variables
   -------------------------------------------------------------------------- */
:root {
  --cyan: #00f2fe;
  --cyan-glow: rgba(0, 242, 254, 0.35);
  --emerald: #10b981;
  --indigo: #6157ff;
  --purple: #a855f7;
  --dark-bg: #090D16;
  --card-bg: rgba(15, 23, 42, 0.6);
  --glass-border: rgba(255, 255, 255, 0.08);
  --font-sans: 'Vazirmatn', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --tw-gradient-from: transparent;
  --tw-gradient-to: transparent;
  --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to);
}

/* --------------------------------------------------------------------------
   3. CSS Reset & Base Styles
   -------------------------------------------------------------------------- */
*, ::before, ::after {
  box-sizing: border-box;
  border-width: 0;
  border-style: solid;
  border-color: rgba(255, 255, 255, 0.1);
}

html {
  font-family: var(--font-sans);
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
  -moz-tab-size: 4;
  tab-size: 4;
  overflow-x: clip;
}

body {
  margin: 0;
  background-color: #090D16;
  color: #e5e7eb;
  position: relative;
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
  min-height: 100vh;
}

::selection {
  background-color: #00f2fe;
  color: #000000;
}

a {
  color: inherit;
  text-decoration: inherit;
}

button {
  font-family: inherit;
  font-size: 100%;
  font-weight: inherit;
  line-height: inherit;
  color: inherit;
  margin: 0;
  padding: 0;
  background: transparent;
  cursor: pointer;
}

img, svg, video, canvas, audio, iframe, embed, object {
  display: block;
  vertical-align: middle;
}

ol, ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

h1, h2, h3, h4, h5, h6, p {
  margin: 0;
}

/* --------------------------------------------------------------------------
   4. Backgrounds & Ambient Lighting
   -------------------------------------------------------------------------- */
.bg-grid-pattern {
  background-image: radial-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 20%, #000 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 20%, #000 40%, transparent 100%);
  pointer-events: none !important;
}

.ambient-blob-cyan {
  position: absolute;
  top: -100px;
  right: 10%;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(0, 242, 254, 0.16) 0%, rgba(0, 242, 254, 0) 70%);
  filter: blur(140px);
  pointer-events: none !important;
  z-index: 0;
  will-change: transform;
}

.ambient-blob-purple {
  position: absolute;
  top: 80px;
  left: 5%;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(97, 87, 255, 0.16) 0%, rgba(97, 87, 255, 0) 70%);
  filter: blur(140px);
  pointer-events: none !important;
  z-index: 0;
  will-change: transform;
}

.ambient-blob-emerald {
  position: absolute;
  top: 900px;
  right: 20%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.12) 0%, rgba(16, 185, 129, 0) 70%);
  filter: blur(130px);
  pointer-events: none !important;
  z-index: 0;
}

/* --------------------------------------------------------------------------
   5. Floating Subtitle Particles (Translation Identity)
   -------------------------------------------------------------------------- */
.sub-particles-wrapper {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none !important;
  z-index: 0;
}

.sub-particle {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 9999px;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(0, 242, 254, 0.18);
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.75);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  white-space: nowrap;
  user-select: none !important;
  pointer-events: none !important;
  will-change: transform, opacity;
}

.sub-particle * {
  pointer-events: none !important;
}

.sub-particle .badge-en {
  color: #00f2fe;
  font-weight: 700;
}
.sub-particle .badge-arrow {
  color: #a855f7;
  font-size: 0.7rem;
}
.sub-particle .badge-fa {
  color: #34d399;
  font-weight: 700;
}

.sub-p-1 {
  top: 18%;
  right: 8%;
  animation: floatParticle1 18s ease-in-out infinite alternate;
}
.sub-p-2 {
  top: 32%;
  left: 6%;
  animation: floatParticle2 22s ease-in-out infinite alternate;
}
.sub-p-3 {
  top: 65%;
  right: 4%;
  animation: floatParticle3 20s ease-in-out infinite alternate;
}
.sub-p-4 {
  top: 78%;
  left: 8%;
  animation: floatParticle4 24s ease-in-out infinite alternate;
}

@keyframes floatParticle1 {
  0%   { transform: translate(0, 0) rotate(2deg); opacity: 0.8; }
  50%  { transform: translate(-25px, -30px) rotate(-1deg); opacity: 0.95; }
  100% { transform: translate(20px, -50px) rotate(3deg); opacity: 0.7; }
}
@keyframes floatParticle2 {
  0%   { transform: translate(0, 0) rotate(-2deg); opacity: 0.75; }
  50%  { transform: translate(30px, -25px) rotate(2deg); opacity: 0.9; }
  100% { transform: translate(-15px, -45px) rotate(-3deg); opacity: 0.7; }
}
@keyframes floatParticle3 {
  0%   { transform: translate(0, 0) rotate(1deg); opacity: 0.7; }
  50%  { transform: translate(-30px, 20px) rotate(-2deg); opacity: 0.85; }
  100% { transform: translate(15px, -30px) rotate(2deg); opacity: 0.65; }
}
@keyframes floatParticle4 {
  0%   { transform: translate(0, 0) rotate(-1deg); opacity: 0.8; }
  50%  { transform: translate(25px, -20px) rotate(1deg); opacity: 0.9; }
  100% { transform: translate(-20px, 30px) rotate(-2deg); opacity: 0.7; }
}

@media (max-width: 768px) {
  .sub-p-3, .sub-p-4 { display: none; }
  .sub-p-1 { top: 12%; right: 2%; font-size: 0.65rem; padding: 4px 10px; }
  .sub-p-2 { top: 25%; left: 2%; font-size: 0.65rem; padding: 4px 10px; }
}

/* --------------------------------------------------------------------------
   6. Typewriter & Dynamic Subtitle Banner
   -------------------------------------------------------------------------- */
.typewriter-cursor {
  display: inline-block;
  width: 3px;
  height: 1.1em;
  background-color: #00f2fe;
  margin-right: 4px;
  vertical-align: middle;
  animation: cursorBlink 0.9s infinite;
  box-shadow: 0 0 8px #00f2fe;
  border-radius: 2px;
}

@keyframes cursorBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* --------------------------------------------------------------------------
   7. Glow Badges, Text Gradients & Shimmer Button
   -------------------------------------------------------------------------- */
.glow-border-badge {
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(0, 242, 254, 0.35);
  box-shadow: 0 0 20px rgba(0, 242, 254, 0.15);
  animation: glow-border-pulse 4s infinite ease-in-out;
}

@keyframes glow-border-pulse {
  0%, 100% {
    border-color: rgba(0, 242, 254, 0.4);
    box-shadow: 0 0 18px rgba(0, 242, 254, 0.2);
  }
  50% {
    border-color: rgba(168, 85, 247, 0.6);
    box-shadow: 0 0 25px rgba(168, 85, 247, 0.3);
  }
}

.bolt-pulse-icon {
  animation: bolt-pulse 1.8s infinite ease-in-out;
}

@keyframes bolt-pulse {
  0%, 100% { transform: scale(1); filter: drop-shadow(0 0 4px #facc15); }
  50% { transform: scale(1.25); filter: drop-shadow(0 0 10px #facc15); }
}

.text-ai-gradient {
  background: linear-gradient(135deg, #00f2fe 0%, #34d399 50%, #6157ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 25px rgba(0, 242, 254, 0.45));
  display: inline-block;
  padding-top: 0.1em;
  padding-bottom: 0.28em;
  line-height: 1.35;
  vertical-align: middle;
}

.text-cyan-gradient {
  background: linear-gradient(135deg, #00f2fe 0%, #10b981 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  padding-top: 0.1em;
  padding-bottom: 0.28em;
  line-height: 1.35;
  vertical-align: middle;
}

.text-glow {
  text-shadow: 0 0 20px rgba(0, 242, 254, 0.6);
}

.btn-shimmer {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #00f2fe 0%, #10b981 100%);
  color: #060910;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 0 30px rgba(0, 242, 254, 0.4), 0 10px 25px -5px rgba(16, 185, 129, 0.3);
}

.btn-shimmer::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -80%;
  width: 50%;
  height: 200%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
  transform: rotate(25deg);
  animation: shimmer-effect 3.5s infinite;
}

@keyframes shimmer-effect {
  0% { left: -80%; }
  25%, 100% { left: 130%; }
}

.btn-shimmer:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 0 35px rgba(0, 242, 254, 0.65), 0 0 60px rgba(16, 185, 129, 0.4);
}

/* --------------------------------------------------------------------------
   8. Hero Video Player Mockup & Floating Cards
   -------------------------------------------------------------------------- */
.hero-mockup-card {
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease, border-color 0.4s ease;
  background: rgba(11, 15, 23, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.95), 0 0 35px rgba(0, 242, 254, 0.15);
}

.hero-mockup-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 242, 254, 0.4);
  box-shadow: 0 35px 80px -20px rgba(0, 0, 0, 0.98), 0 0 50px rgba(0, 242, 254, 0.3);
}

.video-glow-underlay {
  position: absolute;
  inset: -10px;
  background: radial-gradient(ellipse at center, rgba(0, 242, 254, 0.2) 0%, rgba(97, 87, 255, 0.12) 50%, transparent 70%);
  filter: blur(35px);
  z-index: -1;
  border-radius: 2rem;
  pointer-events: none;
}

/* Real-time Subtitle Overlay on Mockup */
.mockup-subtitle-overlay {
  position: absolute;
  bottom: 8%;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(0, 242, 254, 0.4);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8), 0 0 25px rgba(0, 242, 254, 0.25);
  border-radius: 14px;
  padding: 10px 20px;
  text-align: center;
  max-width: 90%;
  width: auto;
  pointer-events: none;
  animation: pulseSubOverlay 4s infinite ease-in-out;
}

@keyframes pulseSubOverlay {
  0%, 100% { border-color: rgba(0, 242, 254, 0.4); box-shadow: 0 10px 30px rgba(0,0,0,0.8), 0 0 25px rgba(0, 242, 254, 0.2); }
  50% { border-color: rgba(16, 185, 129, 0.6); box-shadow: 0 10px 30px rgba(0,0,0,0.8), 0 0 35px rgba(16, 185, 129, 0.3); }
}

@keyframes float-smooth {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

@keyframes float-smooth-delayed {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(10px); }
}

.animate-float-slow {
  animation: float-smooth 5s infinite ease-in-out;
}

.animate-float-delayed {
  animation: float-smooth-delayed 6s infinite ease-in-out 1s;
}

@keyframes ping {
  75%, 100% {
    transform: scale(2);
    opacity: 0;
  }
}

.animate-ping {
  animation: ping 1.2s cubic-bezier(0, 0, 0.2, 1) infinite;
}

/* --------------------------------------------------------------------------
   9. Before & After Comparison Cards
   -------------------------------------------------------------------------- */
.compare-card-bad {
  background: rgba(15, 20, 30, 0.6);
  border: 1px solid rgba(239, 68, 68, 0.25);
  transition: all 0.3s ease;
}
.compare-card-bad:hover {
  border-color: rgba(239, 68, 68, 0.5);
  box-shadow: 0 0 30px rgba(239, 68, 68, 0.15);
}

.compare-card-good {
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(0, 242, 254, 0.35);
  box-shadow: 0 0 35px rgba(0, 242, 254, 0.15);
  transition: all 0.3s ease;
}
.compare-card-good:hover {
  border-color: rgba(0, 242, 254, 0.7);
  box-shadow: 0 0 45px rgba(0, 242, 254, 0.3), 0 0 70px rgba(16, 185, 129, 0.15);
  transform: translateY(-3px);
}

/* Subtitle Preview Box */
.sub-preview-screen {
  background: radial-gradient(circle at center, #1a2234 0%, #0c101a 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 1rem;
  overflow: hidden;
  position: relative;
}

/* --------------------------------------------------------------------------
   10. Feature Cards with Gradient Borders
   -------------------------------------------------------------------------- */
.feature-card {
  position: relative;
  background: rgba(15, 23, 42, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 1.25rem;
  padding: 1.75rem;
  transition: transform 0.25s ease, border-color 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, #00f2fe, #6157ff, transparent);
  opacity: 0;
  pointer-events: none !important;
  transition: opacity 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 242, 254, 0.35);
  box-shadow: 0 15px 30px -10px rgba(0, 0, 0, 0.8), 0 0 25px rgba(0, 242, 254, 0.15);
  background: rgba(15, 23, 42, 0.85);
}

.feature-card:hover::before {
  opacity: 1;
}

.icon-glow-box {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 0.875rem;
  background: rgba(9, 13, 22, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #00f2fe;
  transition: all 0.3s ease;
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.1);
}

.feature-card:hover .icon-glow-box {
  border-color: rgba(0, 242, 254, 0.5);
  color: #ffffff;
  background: linear-gradient(135deg, rgba(0, 242, 254, 0.2) 0%, rgba(97, 87, 255, 0.2) 100%);
  box-shadow: 0 0 25px rgba(0, 242, 254, 0.4);
  transform: scale(1.08);
}

/* --------------------------------------------------------------------------
   11. Timeline Step Component (How It Works)
   -------------------------------------------------------------------------- */
.step-card {
  position: relative;
  background: rgba(9, 13, 22, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 1.25rem;
  padding: 1.75rem;
  transition: all 0.35s ease;
}

.step-card:hover {
  border-color: rgba(0, 242, 254, 0.4);
  background: rgba(15, 23, 42, 0.85);
  transform: translateY(-4px);
  box-shadow: 0 15px 35px -10px rgba(0, 0, 0, 0.7), 0 0 25px rgba(0, 242, 254, 0.18);
}

.step-number-badge {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 9999px;
  background: linear-gradient(135deg, rgba(0, 242, 254, 0.2) 0%, rgba(97, 87, 255, 0.2) 100%);
  border: 1px solid rgba(0, 242, 254, 0.4);
  color: #00f2fe;
  font-weight: 800;
  font-size: 1.125rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.25);
  shrink-0: 0;
}

/* --------------------------------------------------------------------------
   12. FAQ Accordion
   -------------------------------------------------------------------------- */
.faq-item {
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 1rem;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: rgba(255, 255, 255, 0.15);
  background: rgba(15, 23, 42, 0.7);
}

.faq-active {
  border-color: rgba(0, 242, 254, 0.4) !important;
  background: rgba(15, 23, 42, 0.85) !important;
  box-shadow: 0 0 25px rgba(0, 242, 254, 0.1);
}

.faq-active button {
  color: #00f2fe;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
  opacity: 0;
}

.faq-active .faq-answer {
  max-height: 500px;
  opacity: 1;
}

.faq-active .fa-chevron-down {
  transform: rotate(180deg);
  color: #00f2fe;
}

.fa-chevron-down {
  transition: transform 0.3s ease, color 0.3s ease;
}

/* --------------------------------------------------------------------------
   13. Scroll Reveal Animations (IntersectionObserver)
   -------------------------------------------------------------------------- */
.reveal-init {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-visible {
  opacity: 1;
  transform: none !important;
  will-change: auto !important;
}

.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }

/* --------------------------------------------------------------------------
   14. Utility Classes (Layout, Typography, Spacing, Responsive)
   -------------------------------------------------------------------------- */

/* Layout & Positioning */
.fixed { position: fixed; }
.absolute { position: absolute; }
.relative { position: relative; }
.sticky { position: sticky; }

.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }
.top-0 { top: 0; }
.left-0 { left: 0; }
.right-0 { right: 0; }
.bottom-0 { bottom: 0; }
.top-3 { top: 0.75rem; }
.-top-5 { top: -1.25rem; }
.-bottom-5 { bottom: -1.25rem; }
.-left-2 { left: -0.5rem; }
.-right-2 { right: -0.5rem; }

.z-0 { z-index: 0; }
.z-10 { z-index: 10; }
.z-20 { z-index: 20; }
.z-30 { z-index: 30; }
.z-50 { z-index: 50; }

.pointer-events-none { pointer-events: none; }

/* Display & Flex/Grid */
.hidden { display: none; }
.block { display: block; }
.inline { display: inline; }
.inline-block { display: inline-block; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }

.flex-col { flex-direction: column; }
.flex-row { flex-direction: row; }
.flex-wrap { flex-wrap: wrap; }
.flex-1 { flex: 1 1 0%; }
.shrink-0 { flex-shrink: 0; }

.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-stretch { align-items: stretch; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-start { justify-content: flex-start; }

.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

/* Spacing & Gap */
.gap-1 { gap: 0.25rem; }
.gap-1\.5 { gap: 0.375rem; }
.gap-2 { gap: 0.5rem; }
.gap-2\.5 { gap: 0.625rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-5 { gap: 1.25rem; }
.gap-6 { gap: 1.5rem; }
.gap-7 { gap: 1.75rem; }
.gap-8 { gap: 2rem; }

.space-y-1 > * + * { margin-top: 0.25rem; }
.space-y-2 > * + * { margin-top: 0.5rem; }
.space-y-3 > * + * { margin-top: 0.75rem; }
.space-y-4 > * + * { margin-top: 1rem; }
.space-y-6 > * + * { margin-top: 1.5rem; }

/* Margins */
.mx-auto { margin-left: auto; margin-right: auto; }
.mt-0\.5 { margin-top: 0.125rem; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-5 { margin-top: 1.25rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mt-10 { margin-top: 2.5rem; }
.mt-12 { margin-top: 3rem; }
.mt-16 { margin-top: 4rem; }

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-5 { margin-bottom: 1.25rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-10 { margin-bottom: 2.5rem; }
.mb-12 { margin-bottom: 3rem; }
.mb-16 { margin-bottom: 4rem; }

.ml-1 { margin-left: 0.25rem; }
.ml-1\.5 { margin-left: 0.375rem; }
.ml-2 { margin-left: 0.5rem; }

/* Padding */
.p-2 { padding: 0.5rem; }
.p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; }
.p-5 { padding: 1.25rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }

.px-2 { padding-left: 0.5rem; padding-right: 0.5rem; }
.px-3 { padding-left: 0.75rem; padding-right: 0.75rem; }
.px-3\.5 { padding-left: 0.875rem; padding-right: 0.875rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-5 { padding-left: 1.25rem; padding-right: 1.25rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.px-7 { padding-left: 1.75rem; padding-right: 1.75rem; }
.px-8 { padding-left: 2rem; padding-right: 2rem; }
.px-9 { padding-left: 2.25rem; padding-right: 2.25rem; }

.py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
.py-1\.5 { padding-top: 0.375rem; padding-bottom: 0.375rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-2\.5 { padding-top: 0.625rem; padding-bottom: 0.625rem; }
.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-5 { padding-top: 1.25rem; padding-bottom: 1.25rem; }
.py-6 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }
.py-16 { padding-top: 4rem; padding-bottom: 4rem; }
.py-20 { padding-top: 5rem; padding-bottom: 5rem; }

.pt-3 { padding-top: 0.75rem; }
.pt-4 { padding-top: 1rem; }
.pt-6 { padding-top: 1.5rem; }
.pt-10 { padding-top: 2.5rem; }

.pb-5 { padding-bottom: 1.25rem; }
.pb-6 { padding-bottom: 1.5rem; }
.pb-16 { padding-bottom: 4rem; }

/* Sizing */
.w-full { width: 100%; }
.w-2 { width: 0.5rem; } .h-2 { height: 0.5rem; }
.w-2\.5 { width: 0.625rem; } .h-2\.5 { height: 0.625rem; }
.w-3 { width: 0.75rem; } .h-3 { height: 0.75rem; }
.w-7 { width: 1.75rem; } .h-7 { height: 1.75rem; }
.w-8 { width: 2rem; } .h-8 { height: 2rem; }
.w-9 { width: 2.25rem; } .h-9 { height: 2.25rem; }
.w-10 { width: 2.5rem; } .h-10 { height: 2.5rem; }
.w-12 { width: 3rem; } .h-12 { height: 3rem; }
.w-14 { width: 3.5rem; } .h-14 { height: 3.5rem; }
.w-16 { width: 4rem; } .h-16 { height: 4rem; }
.w-20 { width: 5rem; } .h-20 { height: 5rem; }
.h-1 { height: 0.25rem; }
.h-1\.5 { height: 0.375rem; }
.h-auto { height: auto; }
.min-h-\[52px\] { min-height: 52px; }

.max-w-md { max-width: 28rem; }
.max-w-xl { max-width: 36rem; }
.max-w-3xl { max-width: 48rem; }
.max-w-4xl { max-width: 56rem; }
.max-w-5xl { max-width: 64rem; }
.max-w-6xl { max-width: 72rem; }
.max-w-full { max-width: 100%; }

/* Typography */
.font-sans { font-family: var(--font-sans); }
.antialiased { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-extrabold { font-weight: 800; }
.font-black { font-weight: 900; }

.text-\[10px\] { font-size: 10px; }
.text-xs { font-size: 0.75rem; line-height: 1rem; }
.text-sm { font-size: 0.875rem; line-height: 1.25rem; }
.text-base { font-size: 1rem; line-height: 1.5rem; }
.text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.text-xl { font-size: 1.25rem; line-height: 1.75rem; }
.text-2xl { font-size: 1.5rem; line-height: 2rem; }
.text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
.text-4xl { font-size: 2.25rem; line-height: 2.5rem; }

.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.leading-tight { line-height: 1.45; }
.leading-relaxed { line-height: 1.625; }
.tracking-tight { letter-spacing: -0.025em; }

.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dir-ltr { direction: ltr; }

/* Text Colors */
.text-white { color: #ffffff; }
.text-black { color: #000000; }
.text-gray-200 { color: #e5e7eb; }
.text-gray-300 { color: #d1d5db; }
.text-gray-300\/90 { color: rgba(209, 213, 219, 0.9); }
.text-gray-400 { color: #9ca3af; }
.text-gray-500 { color: #6b7280; }
.text-gray-600 { color: #4b5563; }
.text-amber-300 { color: #fcd34d; }
.text-amber-400 { color: #fbbf24; }
.text-yellow-400 { color: #facc15; }
.text-\[\#00f2fe\] { color: #00f2fe; }
.text-\[\#6157ff\] { color: #6157ff; }
.text-\[\#a855f7\] { color: #a855f7; }
.text-emerald-400 { color: #34d399; }
.text-emerald-300 { color: #6ee7b7; }
.text-red-400 { color: #f87171; }
.text-red-500 { color: #ef4444; }

.hover\:text-\[\#00f2fe\]:hover { color: #00f2fe; }
.hover\:text-white:hover { color: #ffffff; }
.group:hover .group-hover\:text-\[\#00f2fe\] { color: #00f2fe; }

/* Backgrounds */
.bg-\[\#090D16\] { background-color: #090D16; }
.bg-\[\#090D16\]\/80 { background-color: rgba(9, 13, 22, 0.8); }
.bg-\[\#090D16\]\/90 { background-color: rgba(9, 13, 22, 0.9); }
.bg-\[\#0b0f17\]\/60 { background-color: rgba(11, 15, 23, 0.6); }
.bg-\[\#0b0f17\]\/70 { background-color: rgba(11, 15, 23, 0.7); }
.bg-\[\#0b0f17\]\/90 { background-color: rgba(11, 15, 23, 0.9); }
.bg-\[\#0b0f17\]\/95 { background-color: rgba(11, 15, 23, 0.95); }
.bg-\[\#0f172a\] { background-color: #0f172a; }
.bg-\[\#0f172a\]\/50 { background-color: rgba(15, 23, 42, 0.5); }
.bg-\[\#0f172a\]\/60 { background-color: rgba(15, 23, 42, 0.6); }
.bg-\[\#0f172a\]\/80 { background-color: rgba(15, 23, 42, 0.8); }
.bg-white\/5 { background-color: rgba(255, 255, 255, 0.05); }
.bg-white\/10 { background-color: rgba(255, 255, 255, 0.1); }
.bg-\[\#00f2fe\]\/5 { background-color: rgba(0, 242, 254, 0.05); }
.bg-\[\#00f2fe\]\/10 { background-color: rgba(0, 242, 254, 0.1); }
.bg-\[\#00f2fe\]\/15 { background-color: rgba(0, 242, 254, 0.15); }
.bg-\[\#00f2fe\]\/20 { background-color: rgba(0, 242, 254, 0.2); }
.bg-\[\#6157ff\]\/10 { background-color: rgba(97, 87, 255, 0.1); }
.bg-\[\#6157ff\]\/15 { background-color: rgba(97, 87, 255, 0.15); }
.bg-\[\#6157ff\]\/20 { background-color: rgba(97, 87, 255, 0.2); }
.bg-\[\#a855f7\]\/10 { background-color: rgba(168, 85, 247, 0.1); }
.bg-\[\#a855f7\]\/15 { background-color: rgba(168, 85, 247, 0.15); }
.bg-red-500\/10 { background-color: rgba(239, 68, 68, 0.1); }
.bg-red-500\/80 { background-color: rgba(239, 68, 68, 0.8); }
.bg-amber-500\/80 { background-color: rgba(245, 158, 11, 0.8); }
.bg-emerald-500\/10 { background-color: rgba(16, 185, 129, 0.1); }
.bg-emerald-500\/80 { background-color: rgba(16, 185, 129, 0.8); }
.bg-emerald-400 { background-color: #34d399; }

.hover\:bg-white\/5:hover { background-color: rgba(255, 255, 255, 0.05); }

/* Gradients */
.bg-gradient-to-r { background-image: linear-gradient(to right, var(--tw-gradient-stops)); }
.from-\[\#00f2fe\] { --tw-gradient-from: #00f2fe; --tw-gradient-to: rgba(0, 242, 254, 0); --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to); }
.from-transparent { --tw-gradient-from: transparent; --tw-gradient-to: transparent; --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to); }
.via-\[\#00f2fe\] { --tw-gradient-to: rgba(0, 242, 254, 0); --tw-gradient-stops: var(--tw-gradient-from), #00f2fe, var(--tw-gradient-to); }
.via-\[\#6157ff\] { --tw-gradient-to: rgba(97, 87, 255, 0); --tw-gradient-stops: var(--tw-gradient-from), #6157ff, var(--tw-gradient-to); }
.to-\[\#10b981\] { --tw-gradient-to: #10b981; }
.to-\[\#6157ff\] { --tw-gradient-to: #6157ff; }
.to-\[\#a855f7\] { --tw-gradient-to: #a855f7; }
.to-transparent { --tw-gradient-to: transparent; }

.text-transparent { color: transparent; }
.bg-clip-text { -webkit-background-clip: text; background-clip: text; }

/* Borders & Radius */
.rounded-lg { border-radius: 0.5rem; }
.rounded-xl { border-radius: 0.75rem; }
.rounded-2xl { border-radius: 1rem; }
.rounded-3xl { border-radius: 1.5rem; }
.rounded-full { border-radius: 9999px; }
.rounded-b-2xl { border-bottom-left-radius: 1rem; border-bottom-right-radius: 1rem; }

.border { border-width: 1px; }
.border-t { border-top-width: 1px; }
.border-b { border-bottom-width: 1px; }
.border-y { border-top-width: 1px; border-bottom-width: 1px; }
.border-r-4 { border-right-width: 4px; }

.border-white\/10 { border-color: rgba(255, 255, 255, 0.1); }
.border-white\/15 { border-color: rgba(255, 255, 255, 0.15); }
.border-white\/20 { border-color: rgba(255, 255, 255, 0.2); }
.border-white\/30 { border-color: rgba(255, 255, 255, 0.3); }
.border-\[\#00f2fe\]\/20 { border-color: rgba(0, 242, 254, 0.2); }
.border-\[\#00f2fe\]\/30 { border-color: rgba(0, 242, 254, 0.3); }
.border-\[\#00f2fe\]\/40 { border-color: rgba(0, 242, 254, 0.4); }
.border-\[\#00f2fe\]\/50 { border-color: rgba(0, 242, 254, 0.5); }
.border-\[\#6157ff\]\/30 { border-color: rgba(97, 87, 255, 0.3); }
.border-\[\#6157ff\]\/40 { border-color: rgba(97, 87, 255, 0.4); }
.border-r-\[\#00f2fe\] { border-right-color: #00f2fe; }

.hover\:border-\[\#00f2fe\]:hover { border-color: #00f2fe; }
.hover\:border-\[\#00f2fe\]\/50:hover { border-color: rgba(0, 242, 254, 0.5); }
.group:hover .group-hover\:border-\[\#00f2fe\]\/60 { border-color: rgba(0, 242, 254, 0.6); }

/* Backdrop Blur */
.backdrop-blur-sm { backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); }
.backdrop-blur-md { backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.backdrop-blur-xl { backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); }
.backdrop-blur-2xl { backdrop-filter: blur(40px); -webkit-backdrop-filter: blur(40px); }

/* Shadows */
.shadow-sm { box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); }
.shadow-md { box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06); }
.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); }
.shadow-2xl { box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); }

.shadow-\[0_8px_32px_rgba\(0\,0\,0\,0\.5\)\] { box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5); }
.shadow-\[0_0_15px_rgba\(0\,242\,254\,0\.3\)\] { box-shadow: 0 0 15px rgba(0, 242, 254, 0.3); }
.shadow-\[0_10px_30px_rgba\(0\,0\,0\,0\.8\)\] { box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8); }
.shadow-\[0_0_20px_rgba\(0\,242\,254\,0\.3\)\] { box-shadow: 0 0 20px rgba(0, 242, 254, 0.3); }

.hover\:shadow-\[0_0_25px_rgba\(0\,242\,254\,0\.6\)\]:hover { box-shadow: 0 0 25px rgba(0, 242, 254, 0.6); }
.hover\:shadow-\[0_0_25px_rgba\(0\,242\,254\,0\.15\)\]:hover { box-shadow: 0 0 25px rgba(0, 242, 254, 0.15); }
.hover\:shadow-\[0_0_15px_rgba\(0\,242\,254\,0\.4\)\]:hover { box-shadow: 0 0 15px rgba(0, 242, 254, 0.4); }

.drop-shadow-md { filter: drop-shadow(0 4px 3px rgba(0, 0, 0, 0.07)) drop-shadow(0 2px 2px rgba(0, 0, 0, 0.06)); }
.drop-shadow-\[0_0_20px_rgba\(0\,242\,254\,0\.6\)\] { filter: drop-shadow(0 0 20px rgba(0, 242, 254, 0.6)); }

/* Transforms & Transitions */
.opacity-60 { opacity: 0.6; }
.opacity-80 { opacity: 0.8; }

.transition {
  transition-property: color, background-color, border-color, text-decoration-color, fill, stroke, opacity, box-shadow, transform, filter, backdrop-filter, -webkit-backdrop-filter;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;
}

.transition-all {
  transition-property: all;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;
}

.duration-300 { transition-duration: 300ms; }
.duration-500 { transition-duration: 500ms; }

.hover\:scale-105:hover { transform: scale(1.05); }
.active\:scale-95:active { transform: scale(0.95); }
.focus\:outline-none:focus { outline: 2px solid transparent; outline-offset: 2px; }

/* --------------------------------------------------------------------------
   15. Responsive Media Queries
   -------------------------------------------------------------------------- */
@media (min-width: 480px) {
  .xs\:inline { display: inline; }
}

@media (min-width: 640px) {
  .sm\:top-5 { top: 1.25rem; }
  .sm\:-top-7 { top: -1.75rem; }
  .sm\:-bottom-7 { bottom: -1.75rem; }
  .sm\:-left-6 { left: -1.5rem; }
  .sm\:-right-6 { right: -1.5rem; }

  .sm\:inline { display: inline; }
  .sm\:inline-flex { display: inline-flex; }

  .sm\:w-8 { width: 2rem; } .sm\:h-8 { height: 2rem; }
  .sm\:w-9 { width: 2.25rem; } .sm\:h-9 { height: 2.25rem; }
  .sm\:w-16 { width: 4rem; } .sm\:h-16 { height: 4rem; }
  .sm\:w-24 { width: 6rem; } .sm\:h-24 { height: 6rem; }
  .sm\:w-auto { width: auto; }

  .sm\:gap-3 { gap: 0.75rem; }
  .sm\:gap-4 { gap: 1rem; }
  .sm\:gap-6 { gap: 1.5rem; }
  .sm\:gap-8 { gap: 2rem; }

  .sm\:space-y-4 > * + * { margin-top: 1rem; }

  .sm\:mt-0 { margin-top: 0; }
  .sm\:mt-3 { margin-top: 0.75rem; }
  .sm\:mt-6 { margin-top: 1.5rem; }
  .sm\:mt-8 { margin-top: 2rem; }
  .sm\:mt-16 { margin-top: 4rem; }

  .sm\:mb-4 { margin-bottom: 1rem; }
  .sm\:mb-6 { margin-bottom: 1.5rem; }
  .sm\:mb-7 { margin-bottom: 1.75rem; }
  .sm\:mb-8 { margin-bottom: 2rem; }
  .sm\:mb-10 { margin-bottom: 2.5rem; }
  .sm\:mb-12 { margin-bottom: 3rem; }
  .sm\:mb-16 { margin-bottom: 4rem; }

  .sm\:p-5 { padding: 1.25rem; }
  .sm\:p-8 { padding: 2rem; }
  .sm\:p-10 { padding: 2.5rem; }

  .sm\:px-4 { padding-left: 1rem; padding-right: 1rem; }
  .sm\:px-5 { padding-left: 1.25rem; padding-right: 1.25rem; }
  .sm\:px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
  .sm\:px-8 { padding-left: 2rem; padding-right: 2rem; }
  .sm\:px-9 { padding-left: 2.25rem; padding-right: 2.25rem; }

  .sm\:py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
  .sm\:py-4 { padding-top: 1rem; padding-bottom: 1rem; }
  .sm\:py-4\.5 { padding-top: 1.125rem; padding-bottom: 1.125rem; }
  .sm\:py-5 { padding-top: 1.25rem; padding-bottom: 1.25rem; }
  .sm\:py-6 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
  .sm\:py-8 { padding-top: 2rem; padding-bottom: 2rem; }
  .sm\:py-10 { padding-top: 2.5rem; padding-bottom: 2.5rem; }
  .sm\:py-16 { padding-top: 4rem; padding-bottom: 4rem; }
  .sm\:py-20 { padding-top: 5rem; padding-bottom: 5rem; }
  .sm\:py-24 { padding-top: 6rem; padding-bottom: 6rem; }

  .sm\:pt-16 { padding-top: 4rem; }
  .sm\:pb-24 { padding-bottom: 6rem; }

  .sm\:text-xs { font-size: 0.75rem; line-height: 1rem; }
  .sm\:text-sm { font-size: 0.875rem; line-height: 1.25rem; }
  .sm\:text-base { font-size: 1rem; line-height: 1.5rem; }
  .sm\:text-lg { font-size: 1.125rem; line-height: 1.75rem; }
  .sm\:text-xl { font-size: 1.25rem; line-height: 1.75rem; }
  .sm\:text-2xl { font-size: 1.5rem; line-height: 2rem; }
  .sm\:text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
  .sm\:text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
  .sm\:text-5xl { font-size: 3rem; line-height: 1; }
  .sm\:text-6xl { font-size: 3.75rem; line-height: 1; }

  .sm\:leading-tight { line-height: 1.4; }
  .sm\:whitespace-normal { white-space: normal; }

  .sm\:rounded-3xl { border-radius: 1.5rem; }
  .sm\:rounded-b-3xl { border-bottom-left-radius: 1.5rem; border-bottom-right-radius: 1.5rem; }
  .sm\:items-center { align-items: center; }
}

@media (min-width: 768px) {
  .md\:hidden { display: none !important; }
  .md\:flex { display: flex; }
  .md\:flex-row { flex-direction: row; }
  .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .md\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .md\:items-start { align-items: flex-start; }
  .md\:justify-start { justify-content: flex-start; }
  .md\:text-right { text-align: right; }

  .md\:text-xl { font-size: 1.25rem; line-height: 1.75rem; }
  .md\:text-2xl { font-size: 1.5rem; line-height: 2rem; }
  .md\:text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
  .md\:text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
  .md\:text-5xl { font-size: 3rem; line-height: 1.1; }
  .md\:text-6xl { font-size: 3.75rem; line-height: 1; }
}

/* Article & Blog Utilities */
.leading-\[2\.1\] { line-height: 2.1; }
.leading-loose { line-height: 2; }
.pr-2 { padding-right: 0.5rem; }
.pr-4 { padding-right: 1rem; }
.pr-6 { padding-right: 1.5rem; }
.pr-8 { padding-right: 2rem; }
.my-6 { margin-top: 1.5rem; margin-bottom: 1.5rem; }
.my-8 { margin-top: 2rem; margin-bottom: 2rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mt-10 { margin-top: 2.5rem; }
.mb-2 { margin-bottom: 0.5rem; }
.border-r-4 { border-right-width: 4px; }
.bg-amber-500\/10 { background-color: rgba(245, 158, 11, 0.1); }
.border-amber-500\/30 { border-color: rgba(245, 158, 11, 0.3); }
.text-amber-200 { color: #fde68a; }
.line-clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.line-clamp-3 { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.list-disc { list-style-type: disc; }
.list-decimal { list-style-type: decimal; }
.list-inside { list-style-position: inside; }
.list-outside { list-style-position: outside; }
.aspect-video { aspect-ratio: 16 / 9; }
.aspect-\[16\/10\] { aspect-ratio: 16 / 10; }
.bg-\[\#0c121e\] { background-color: #0c121e; }
.bg-\[\#0c121e\]\/80 { background-color: rgba(12, 18, 30, 0.8); }
.bg-\[\#0c121e\]\/90 { background-color: rgba(12, 18, 30, 0.9); }
.bg-\[\#0d1527\] { background-color: #0d1527; }
.object-cover { object-fit: cover; }
.h-full { height: 100%; }
.hover\:-translate-y-1\.5:hover { transform: translateY(-0.375rem); }
.group:hover .group-hover\:-translate-x-1 { transform: translateX(-0.25rem); }
.group:hover .group-hover\:scale-105 { transform: scale(1.05); }
.hover\:shadow-\[0_15px_35px_rgba\(0\,242\,254\,0\.15\)\]:hover { box-shadow: 0 15px 35px rgba(0, 242, 254, 0.15); }
.hover\:border-transparent:hover { border-color: transparent; }
.w-fit { width: fit-content; }

/* Spotlight Feature List Cards */
.spotlight-feature-card {
  display: flex;
  align-items: flex-start;
  gap: 1.125rem;
  padding: 1.25rem 1.5rem;
  border-radius: 1.25rem;
  background: rgba(15, 23, 42, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.spotlight-feature-card:hover {
  transform: translateX(-6px);
  background: rgba(15, 23, 42, 0.9);
  box-shadow: 0 12px 30px -8px rgba(0, 0, 0, 0.8);
}

.spotlight-feature-card.card-cyan:hover {
  border-color: rgba(0, 242, 254, 0.45);
  box-shadow: 0 12px 30px -8px rgba(0, 0, 0, 0.8), 0 0 25px rgba(0, 242, 254, 0.2);
}

.spotlight-feature-card.card-emerald:hover {
  border-color: rgba(16, 185, 129, 0.45);
  box-shadow: 0 12px 30px -8px rgba(0, 0, 0, 0.8), 0 0 25px rgba(16, 185, 129, 0.2);
}

.spotlight-feature-card.card-purple:hover {
  border-color: rgba(168, 85, 247, 0.45);
  box-shadow: 0 12px 30px -8px rgba(0, 0, 0, 0.8), 0 0 25px rgba(168, 85, 247, 0.2);
}

.spotlight-icon-box {
  width: 3rem;
  height: 3rem;
  border-radius: 0.875rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.spotlight-feature-card:hover .spotlight-icon-box {
  transform: scale(1.1);
}

@media (min-width: 1024px) {
  .lg\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lg\:flex-row { flex-direction: row; }
  .lg\:gap-12 { gap: 3rem; }
}