/* ==========================================================================
   WORDPRESS ARCHITECT & PERFORMANCE PLATFORM
   Exact Reference Image Master Stylesheet: Dazzling Cyber-Glow & Precision Aesthetics
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Root Variables & High-Contrast Cyber Palette
   -------------------------------------------------------------------------- */
:root {
  --bg-deep: #04060c;
  --bg-card: #090e1a;
  --bg-card-elevated: #0f172a;
  --border-subtle: rgba(255, 255, 255, 0.08);

  /* Primary High-Intensity Neon Palette */
  --neon-cyan: #00f0ff;
  --cyan-glow: rgba(0, 240, 255, 0.45);
  --cyan-soft-glow: rgba(0, 240, 255, 0.15);

  --fire-orange: #ff5e36;
  --fire-red: #ff3b30;
  --sunset-gold: #ffa000;
  --orange-glow: rgba(255, 94, 54, 0.45);

  --neon-emerald: #10b981;
  --emerald-glow: rgba(16, 185, 129, 0.45);

  --neon-violet: #8b5cf6;
  --neon-purple: #a855f7;
  --violet-glow: rgba(139, 92, 246, 0.45);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--bg-deep);
  color: #cbd5e1;
  overflow-x: hidden;
  font-feature-settings: "cv02", "cv03", "cv04", "cv11";
}

/* --------------------------------------------------------------------------
   2. Sleek Custom Cyber Scrollbar
   -------------------------------------------------------------------------- */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: #04060c;
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 9999px;
  border: 2px solid #04060c;
  transition: background-color 0.2s ease;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--neon-cyan);
  box-shadow: 0 0 10px var(--neon-cyan);
}

/* --------------------------------------------------------------------------
   3. Custom Selection & Reset
   -------------------------------------------------------------------------- */
::selection {
  background-color: rgba(0, 240, 255, 0.25);
  color: #00f0ff;
}

a, button, input, select, textarea {
  -webkit-tap-highlight-color: transparent;
}

/* --------------------------------------------------------------------------
   4. High-Contrast Text Glows (Eye-Catching Headline Styling)
   -------------------------------------------------------------------------- */
.text-glow-cyan {
  text-shadow: 0 0 25px rgba(0, 240, 255, 0.5), 0 0 50px rgba(0, 240, 255, 0.25);
}

.text-glow-emerald {
  text-shadow: 0 0 25px rgba(16, 185, 129, 0.5), 0 0 50px rgba(16, 185, 129, 0.25);
}

.text-glow-orange {
  text-shadow: 0 0 25px rgba(255, 94, 54, 0.5), 0 0 50px rgba(255, 94, 54, 0.25);
}

/* --------------------------------------------------------------------------
   5. Hero Profile Multi-Color Ambient Rotating Glow (Signature Feature)
   -------------------------------------------------------------------------- */
@keyframes multiGlowRotate {
  0% {
    filter: hue-rotate(0deg);
  }
  100% {
    filter: hue-rotate(360deg);
  }
}

.hero-profile-glow {
  position: relative;
}

.hero-profile-glow::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 1.5rem;
  padding: 2px;
  background: linear-gradient(135deg, #00f0ff, #8b5cf6, #ff5e36, #ffa000);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  animation: multiGlowRotate 8s linear infinite;
}

/* --------------------------------------------------------------------------
   6. Service Cards Top-Border Ambient Glows (Exact Match with Image)
   -------------------------------------------------------------------------- */
.service-glow-cyan {
  border-top: 2px solid #00f0ff !important;
  box-shadow: 0 -12px 30px -5px rgba(0, 240, 255, 0.25);
}

.service-glow-blue {
  border-top: 2px solid #3b82f6 !important;
  box-shadow: 0 -12px 30px -5px rgba(59, 130, 246, 0.25);
}

.service-glow-orange {
  border-top: 2px solid #ff5e36 !important;
  box-shadow: 0 -12px 30px -5px rgba(255, 94, 54, 0.25);
}

.service-glow-emerald {
  border-top: 2px solid #10b981 !important;
  box-shadow: 0 -12px 30px -5px rgba(16, 185, 129, 0.25);
}

.service-glow-sky {
  border-top: 2px solid #38bdf8 !important;
  box-shadow: 0 -12px 30px -5px rgba(56, 189, 248, 0.25);
}

.service-glow-purple {
  border-top: 2px solid #a855f7 !important;
  box-shadow: 0 -12px 30px -5px rgba(168, 85, 247, 0.25);
}

/* --------------------------------------------------------------------------
   7. PageSpeed 100 Ring Neon Pulse
   -------------------------------------------------------------------------- */
@keyframes emeraldRingPulse {
  0%, 100% {
    box-shadow: 0 0 25px 0 rgba(16, 185, 129, 0.4);
    transform: scale(1);
  }
  50% {
    box-shadow: 0 0 50px 8px rgba(16, 185, 129, 0.65);
    transform: scale(1.02);
  }
}

.pagespeed-circle {
  animation: emeraldRingPulse 3.5s ease-in-out infinite;
}

/* --------------------------------------------------------------------------
   8. IDE Code Terminal Workspace
   -------------------------------------------------------------------------- */
pre code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8125rem;
  line-height: 1.75;
  tab-size: 2;
}

pre {
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.15) transparent;
}

pre::-webkit-scrollbar {
  height: 5px;
}

pre::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 4px;
}

pre::-webkit-scrollbar-thumb:hover {
  background: var(--neon-cyan);
}

/* Terminal Tab Switcher Active State */
.terminal-tab-btn {
  transition: all 0.2s ease;
  white-space: nowrap;
}

.terminal-tab-btn.active {
  color: #ffffff !important;
  border-bottom: 2px solid var(--neon-cyan) !important;
  background-color: rgba(255, 255, 255, 0.03) !important;
}

/* --------------------------------------------------------------------------
   9. About Section Philosophy Tabs Styling
   -------------------------------------------------------------------------- */
.about-tab-btn {
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.about-tab-btn.active {
  background-color: rgba(0, 240, 255, 0.15) !important;
  color: var(--neon-cyan) !important;
  border-color: rgba(0, 240, 255, 0.4) !important;
  box-shadow: 0 0 20px -5px rgba(0, 240, 255, 0.3);
}

.about-tab-panel {
  transition: opacity 0.3s ease, transform 0.3s ease;
}

/* --------------------------------------------------------------------------
   10. Interactive Controls (Pricing Calculator, Filters & Inputs)
   -------------------------------------------------------------------------- */
input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--neon-cyan) !important;
  box-shadow: 0 0 0 2px rgba(0, 240, 255, 0.25);
}

select option {
  background-color: #090e1a;
  color: #f1f5f9;
  padding: 10px;
}

/* Scope Selector Button Active State */
.scope-btn {
  transition: all 0.2s ease;
}

.scope-btn.active {
  border-color: var(--neon-cyan) !important;
  background-color: rgba(0, 240, 255, 0.12) !important;
  box-shadow: 0 0 25px -5px rgba(0, 240, 255, 0.35);
}

/* Portfolio Filter Button Active State */
.filter-btn {
  transition: all 0.2s ease;
}

.filter-btn.active {
  background-color: var(--neon-cyan) !important;
  color: #000000 !important;
  font-weight: 800 !important;
  box-shadow: 0 0 20px -3px rgba(0, 240, 255, 0.4);
}

/* Speed Switcher Active State */
.speed-toggle-btn.active {
  background-color: var(--bg-card) !important;
  color: var(--neon-cyan) !important;
  border-color: var(--border-subtle) !important;
}

/* Custom Addon Checkbox */
.addon-input {
  appearance: none;
  width: 1.125rem;
  height: 1.125rem;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 0.25rem;
  background-color: rgba(255, 255, 255, 0.03);
  display: inline-grid;
  place-content: center;
  transition: all 0.2s ease;
  cursor: pointer;
}

.addon-input:checked {
  background-color: var(--neon-cyan);
  border-color: var(--neon-cyan);
  box-shadow: 0 0 10px var(--neon-cyan);
}

.addon-input:checked::before {
  content: "";
  width: 0.625rem;
  height: 0.625rem;
  clip-path: polygon(14% 44%, 0 65%, 50% 100%, 100% 16%, 80% 0%, 43% 62%);
  background-color: #04060c;
}

/* --------------------------------------------------------------------------
   11. FAQ Accordion Active & Transition States
   -------------------------------------------------------------------------- */
.faq-card {
  transition: border-color 0.25s ease, background-color 0.25s ease;
}

.faq-card.active {
  border-color: var(--neon-cyan) !important;
  background-color: rgba(9, 14, 26, 0.95);
  box-shadow: 0 0 25px -8px rgba(0, 240, 255, 0.2);
}

.faq-card.active .faq-icon {
  color: var(--neon-cyan);
}

.faq-body {
  transition: max-height 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease;
}

/* --------------------------------------------------------------------------
   12. Responsive Micro-Adjustments
   -------------------------------------------------------------------------- */
@media (max-width: 640px) {
  h1 {
    font-size: 2.35rem !important;
    line-height: 1.15 !important;
  }
}

/* ==========================================================================
   FIRE-ORANGE CYBER GLOW TOP SCROLL PROGRESS BAR
   Pure CSS - Hardware Accelerated (Ultra Smooth 60fps/120fps)
   ========================================================================== */

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3.5px; /* প্রিমিয়াম ও এলিগ্যান্ট থিকনেস */
  
  /* আপনার পোর্টফোলিওর সিগনেচার ফায়ার-অরেঞ্জ গ্রেডিয়েন্ট */
  background: linear-gradient(90deg, #FF5E36 0%, #FF3B30 50%, #FFA000 100%);
  
  /* হাই-কন্ট্রাস্ট অরেঞ্জ সাইবার গ্লো ইফেক্ট */
  box-shadow: 0 0 12px rgba(255, 94, 54, 0.85), 
              0 0 22px rgba(255, 160, 0, 0.45);
  
  /* GPU হার্ডওয়্যার অ্যাক্সিলারেশন (কোনো ল্যাগ ছাড়া মাখনের মতো স্ক্রলিং) */
  transform-origin: left;
  transform: scaleX(0);
  
  /* নেভবারের (z-50) উপরে থাকবে কিন্তু কোনো মেনু বা বাটনে বাধা দেবে না */
  z-index: 99999;
  pointer-events: none;
  
  /* আধুনিক পিওর CSS স্ক্রল অ্যানিমেশন */
  animation: fireScrollProgress auto linear forwards;
  animation-timeline: scroll(root block);
}

@keyframes fireScrollProgress {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #FF5E36, #FFA000);
  box-shadow: 0 0 12px rgba(255, 94, 54, 0.8);
}