/* ==========================================================================
   BCA STORE - ABOUT PAGE (about.css)
   Mobile-First, Futuristic, Ultra-Clear Typography & Premium Glassmorphism
   ========================================================================== */

/* --- ROOT DESIGN TOKENS --- */
:root {
  --about-primary: #3b82f6;
  --about-primary-glow: rgba(59, 130, 246, 0.4);
  --about-cyan: #06b6d4;
  --about-purple: #8b5cf6;
  --about-pink: #ec4899;
  --about-green: #10b981;
  --about-amber: #f59e0b;

  --about-bg-light: #f8fafc;
  --about-card-bg-light: rgba(255, 255, 255, 0.88);
  --about-card-border-light: rgba(203, 213, 225, 0.8);
  --about-text-main-light: #0f172a;
  --about-text-sub-light: #334155;
  /* Higher contrast */

  --about-bg-dark: #000000;
  --about-card-bg-dark: rgba(14, 15, 22, 0.88);
  --about-card-border-dark: rgba(255, 255, 255, 0.09);
  --about-text-main-dark: #ffffff;
  --about-text-sub-dark: #cbd5e1;
  /* Crisp, readable subtext */

  --about-radius-sm: 12px;
  --about-radius-md: 20px;
  --about-radius-lg: 28px;
  --about-radius-full: 9999px;

  --about-transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --about-transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --about-transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Light / Dark Theme Mappings */
[data-theme="light"] {
  --about-bg: var(--about-bg-light);
  --about-card-bg: var(--about-card-bg-light);
  --about-card-border: var(--about-card-border-light);
  --about-text-main: var(--about-text-main-light);
  --about-text-sub: var(--about-text-sub-light);
  --about-nav-bg: rgba(255, 255, 255, 0.92);
  --about-shadow-sm: 0 4px 20px rgba(0, 0, 0, 0.06);
  --about-shadow-hover: 0 16px 36px rgba(59, 130, 246, 0.16);
}

[data-theme="dark"] {
  --about-bg: #000000;
  --about-card-bg: rgba(6, 6, 6, 0.85);
  --about-card-border: rgba(255, 255, 255, 0.08);
  --about-text-main: #ffffff;
  --about-text-sub: #94a3b8;
  --about-nav-bg: rgba(0, 0, 0, 0.96);
  --about-shadow-sm: 0 4px 25px rgba(0, 0, 0, 0.95);
  --about-shadow-hover: 0 12px 30px rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] body.about-page-body {
  background-color: #000000 !important;
  background: #000000 !important;
}

[data-theme="dark"] .about-orb {
  opacity: 0 !important;
  display: none !important;
  visibility: hidden !important;
}

[data-theme="dark"] .about-hero-logo-glow {
  background: radial-gradient(circle, rgba(255, 255, 255, 0.12) 0%, transparent 70%) !important;
}

/* Starfield & Sparkle Canvas for Light & Dark Mode */
.about-stars-canvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  display: block;
}

/* --- BASE & TYPOGRAPHY --- */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 86px;
}

body.about-page-body {
  background-color: var(--about-bg);
  color: var(--about-text-main);
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Copyable text for all content */
body.about-page-body * {
  user-select: text;
  -webkit-user-select: text;
}

button,
a,
input,
[role="button"] {
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
}

/* Container */
.about-container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
  position: relative;
  z-index: 2;
}

/* Section Layout */
.about-section {
  padding: 80px 0;
  position: relative;
}

.about-section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}

.about-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  border-radius: var(--about-radius-full);
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: var(--about-primary);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
  backdrop-filter: blur(8px);
}

.about-title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.2;
  margin: 0 0 14px;
  letter-spacing: -0.02em;
  color: var(--about-text-main);
}

.about-subtitle {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--about-text-sub);
  margin: 0;
  font-weight: 500;
  line-height: 1.6;
}

/* Vibrant Gradients */
.gradient-text {
  background: linear-gradient(135deg, #00f0ff 0%, #3b82f6 50%, #8b5cf6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-alt {
  background: linear-gradient(135deg, #ec4899 0%, #8b5cf6 50%, #06b6d4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* --- ULTRA GLASS CARDS --- */
.about-glass-card {
  background: var(--about-card-bg);
  border: 1px solid var(--about-card-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--about-radius-md);
  padding: 30px;
  transition: transform var(--about-transition-normal),
    box-shadow var(--about-transition-normal),
    border-color var(--about-transition-normal);
  box-shadow: var(--about-shadow-sm);
  position: relative;
  overflow: hidden;
}

.about-glass-card:hover {
  transform: translateY(-6px);
  border-color: rgba(59, 130, 246, 0.45);
  box-shadow: var(--about-shadow-hover);
}

.about-card-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  margin-bottom: 20px;
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.25);
  color: var(--about-primary);
  flex-shrink: 0;
}

/* Decorative Card Glare */
.about-glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.08), transparent);
  transition: left 0.7s ease;
  pointer-events: none;
}

.about-glass-card:hover::before {
  left: 100%;
}

/* --- AMBIENT AURORA BACKDROP --- */
.about-mesh-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.about-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.38;
  animation: floatOrb 24s ease-in-out infinite alternate;
}

.about-orb-1 {
  width: 550px;
  height: 550px;
  background: #3b82f6;
  top: -10%;
  left: -10%;
}

.about-orb-2 {
  width: 600px;
  height: 600px;
  background: #8b5cf6;
  bottom: 5%;
  right: -10%;
  animation-delay: -8s;
}

.about-orb-3 {
  width: 450px;
  height: 450px;
  background: #06b6d4;
  top: 40%;
  left: 25%;
  animation-delay: -16s;
}

@keyframes floatOrb {
  0% {
    transform: translate(0, 0) scale(1);
  }

  50% {
    transform: translate(50px, 40px) scale(1.1);
  }

  100% {
    transform: translate(-30px, 70px) scale(0.95);
  }
}

/* --- STICKY NAVBAR --- */
.about-navbar {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  width: 100%;
  background: var(--about-nav-bg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--about-card-border);
  transition: background-color var(--about-transition-fast), border-color var(--about-transition-fast);
}

.about-nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.about-nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-family: 'Orbitron', 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--about-text-main);
  flex-shrink: 0;
}

.about-brand-logo {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  object-fit: contain;
  filter: drop-shadow(0 0 10px rgba(59, 130, 246, 0.4));
  transition: transform var(--about-transition-bounce);
}

.about-nav-brand:hover .about-brand-logo {
  transform: rotate(6deg) scale(1.08);
}

.about-nav-menu {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.about-nav-link {
  padding: 8px 14px;
  color: var(--about-text-sub);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: var(--about-radius-sm);
  transition: color var(--about-transition-fast), background-color var(--about-transition-fast);
  position: relative;
}

.about-nav-link:hover,
.about-nav-link.active {
  color: var(--about-primary);
  background: rgba(59, 130, 246, 0.1);
}

.about-nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--about-primary);
  border-radius: 2px;
}

.about-nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.about-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: var(--about-radius-full);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all var(--about-transition-normal);
  white-space: nowrap;
  min-height: 44px;
  /* Mobile friendly touch target */
}

.about-btn-primary {
  background: linear-gradient(135deg, #00f0ff 0%, #3b82f6 100%);
  color: #ffffff;
  box-shadow: 0 4px 18px rgba(0, 240, 255, 0.3);
}

.about-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 240, 255, 0.45);
  color: #ffffff;
}

.about-btn-outline {
  background: rgba(59, 130, 246, 0.08);
  color: var(--about-text-main);
  border: 1px solid var(--about-card-border);
}

.about-btn-outline:hover {
  background: rgba(59, 130, 246, 0.18);
  border-color: var(--about-primary);
  transform: translateY(-2px);
}

.about-theme-toggle {
  width: 44px;
  height: 44px;
  border-radius: var(--about-radius-full);
  background: var(--about-card-bg);
  border: 1px solid var(--about-card-border);
  color: var(--about-text-main);
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--about-transition-fast);
  flex-shrink: 0;
}

.about-theme-toggle:hover {
  transform: scale(1.08);
  border-color: var(--about-primary);
  color: var(--about-primary);
}

/* Mobile Hamburger Toggle */
.about-hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: var(--about-card-bg);
  border: 1px solid var(--about-card-border);
  border-radius: var(--about-radius-sm);
  cursor: pointer;
  z-index: 1001;
  box-sizing: border-box;
}

.about-hamburger span {
  width: 100%;
  height: 3px;
  background: var(--about-text-main);
  border-radius: 4px;
  transition: all 0.3s ease;
}

.about-hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.about-hamburger.active span:nth-child(2) {
  opacity: 0;
}

.about-hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Drawer Overlay */
.about-mobile-drawer {
  position: fixed;
  inset: 0;
  background: var(--about-bg);
  z-index: 999;
  display: flex;
  flex-direction: column;
  padding: 90px 24px 40px;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
}

.about-mobile-drawer.active {
  transform: translateX(0);
}

.about-mobile-drawer .about-nav-link {
  font-size: 1.15rem;
  padding: 16px 12px;
  border-bottom: 1px solid var(--about-card-border);
  display: flex;
  align-items: center;
  gap: 12px;
  border-radius: 0;
}

/* --- 1. HERO SECTION --- */
.about-hero {
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  padding: 60px 0 90px;
}

.about-hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.about-hero-content {
  position: relative;
  z-index: 2;
  max-width: 860px;
  margin: 0 auto;
}

.about-hero-logo-box {
  position: relative;
  display: inline-block;
  margin-bottom: 24px;
}

.about-hero-logo {
  width: 120px;
  height: 120px;
  border-radius: 28px;
  object-fit: contain;
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 0 25px rgba(0, 240, 255, 0.5));
  animation: heroLogoFloat 4s ease-in-out infinite alternate;
}

.about-hero-logo-glow {
  position: absolute;
  inset: -15px;
  border-radius: 40px;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.4) 0%, rgba(139, 92, 246, 0.3) 50%, transparent 70%);
  filter: blur(20px);
  z-index: 1;
  animation: heroPulse 3s ease-in-out infinite alternate;
}

@keyframes heroLogoFloat {
  0% {
    transform: translateY(0) rotate(0deg);
  }

  100% {
    transform: translateY(-10px) rotate(3deg);
  }
}

@keyframes heroPulse {
  0% {
    opacity: 0.5;
    transform: scale(0.95);
  }

  100% {
    opacity: 0.95;
    transform: scale(1.1);
  }
}

.about-hero-tagline {
  font-size: clamp(2.2rem, 5.5vw, 4.2rem);
  font-weight: 900;
  line-height: 1.15;
  margin: 0 0 18px;
  letter-spacing: -0.03em;
  color: var(--about-text-main);
}

.about-hero-mission {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  color: var(--about-text-sub);
  margin: 0 auto 34px;
  max-width: 680px;
  font-weight: 500;
  line-height: 1.6;
}

.about-hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.about-scroll-indicator {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--about-text-sub);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  z-index: 2;
  transition: color var(--about-transition-fast);
}

.about-scroll-indicator:hover {
  color: var(--about-primary);
}

.about-scroll-arrow {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--about-card-border);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: bounceArrow 2s infinite;
  background: var(--about-card-bg);
}

@keyframes bounceArrow {

  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }

  40% {
    transform: translateY(8px);
  }

  60% {
    transform: translateY(4px);
  }
}

/* --- 2. WELCOME SECTION --- */
.about-welcome-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.about-welcome-card h3 {
  font-size: 1.35rem;
  font-weight: 800;
  margin: 0 0 12px;
  color: var(--about-text-main);
}

.about-welcome-card p {
  color: var(--about-text-sub);
  margin: 0;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.65;
}

/* --- 3 & 4. MISSION & VISION --- */
.about-mv-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 22px;
}

.about-mv-card h4 {
  font-size: 1.25rem;
  font-weight: 800;
  margin: 0 0 10px;
  color: var(--about-text-main);
}

.about-mv-card p {
  font-size: 0.95rem;
  color: var(--about-text-sub);
  margin: 0;
  font-weight: 500;
}

/* --- 5. WHAT YOU CAN LEARN --- */
.about-learn-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 22px;
}

.about-learn-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  box-sizing: border-box;
}

.about-learn-card h4 {
  font-size: 1.2rem;
  font-weight: 800;
  margin: 0 0 8px;
  color: var(--about-text-main);
}

.about-learn-card p {
  font-size: 0.92rem;
  color: var(--about-text-sub);
  margin: 0;
  font-weight: 500;
}

.about-learn-badge {
  font-size: 0.75rem;
  font-weight: 800;
  padding: 5px 12px;
  border-radius: var(--about-radius-full);
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.25);
  color: var(--about-primary);
  align-self: flex-start;
  margin-top: 16px;
}

/* --- 6. PLATFORM FEATURES --- */
.about-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 20px;
}

.about-feature-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 22px;
}

.about-feature-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
}

.about-feature-info h4 {
  font-size: 1.1rem;
  font-weight: 800;
  margin: 0 0 4px;
  color: var(--about-text-main);
}

.about-feature-info p {
  font-size: 0.88rem;
  color: var(--about-text-sub);
  margin: 0;
  font-weight: 500;
}

/* --- 7. WHY CHOOSE BCA STORE --- */
.about-why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 22px;
}

.about-why-grid h4 {
  font-size: 1.2rem;
  font-weight: 800;
  margin: 0 0 8px;
  color: var(--about-text-main);
}

.about-why-grid p {
  font-size: 0.92rem;
  color: var(--about-text-sub);
  margin: 0;
  font-weight: 500;
}

/* --- 8. LEARNING PROCESS (MOBILE-FRIENDLY TIMELINE) --- */
.about-process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
}

.about-step-card {
  text-align: center;
  padding: 24px 14px;
}

.about-step-number {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, #00f0ff 0%, #3b82f6 100%);
  color: #fff;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
  font-size: 1.1rem;
  box-shadow: 0 4px 16px rgba(0, 240, 255, 0.4);
}

.about-step-card h5 {
  font-size: 1.05rem;
  font-weight: 800;
  margin: 0 0 6px;
  color: var(--about-text-main);
}

.about-step-card p {
  font-size: 0.85rem;
  color: var(--about-text-sub);
  margin: 0;
  font-weight: 500;
}

/* --- 9. COMMUNITY --- */
.about-community-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.about-community-grid h4 {
  font-size: 1.2rem;
  font-weight: 800;
  margin: 0 0 8px;
  color: var(--about-text-main);
}

.about-community-grid p {
  font-size: 0.9rem;
  color: var(--about-text-sub);
  margin: 0;
  font-weight: 500;
}

/* --- 10. SECURITY & PRIVACY --- */
.about-security-box {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.about-security-box h4 {
  font-size: 1.2rem;
  font-weight: 800;
  margin: 0 0 8px;
  color: var(--about-text-main);
}

.about-security-box p {
  font-size: 0.9rem;
  color: var(--about-text-sub);
  margin: 0;
  font-weight: 500;
}

/* --- 11. FUTURE ROADMAP --- */
.about-roadmap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 22px;
}

.about-roadmap-grid h4 {
  font-size: 1.15rem;
  font-weight: 800;
  margin: 0 0 8px;
  color: var(--about-text-main);
}

.about-roadmap-grid p {
  font-size: 0.9rem;
  color: var(--about-text-sub);
  margin: 0;
  font-weight: 500;
}

.about-status-tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--about-radius-full);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}

.status-dev {
  background: rgba(6, 182, 212, 0.15);
  color: #06b6d4;
  border: 1px solid rgba(6, 182, 212, 0.35);
}

.status-upcoming {
  background: rgba(139, 92, 246, 0.15);
  color: #8b5cf6;
  border: 1px solid rgba(139, 92, 246, 0.35);
}

.status-planned {
  background: rgba(236, 72, 153, 0.15);
  color: #ec4899;
  border: 1px solid rgba(236, 72, 153, 0.35);
}

/* --- 12. FREQUENTLY ASKED QUESTIONS (FAQ) --- */
.about-faq-wrapper {
  max-width: 840px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.about-faq-item {
  border-radius: var(--about-radius-md);
  background: var(--about-card-bg);
  border: 1px solid var(--about-card-border);
  overflow: hidden;
  transition: border-color var(--about-transition-fast), box-shadow var(--about-transition-fast);
}

.about-faq-item.active {
  border-color: var(--about-primary);
  box-shadow: var(--about-shadow-sm);
}

.about-faq-button {
  width: 100%;
  padding: 20px 24px;
  background: transparent;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 1.08rem;
  font-weight: 800;
  color: var(--about-text-main);
  text-align: left;
  cursor: pointer;
  min-height: 54px;
  transition: color var(--about-transition-fast);
}

.about-faq-button:hover {
  color: var(--about-primary);
}

.about-faq-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(59, 130, 246, 0.12);
  color: var(--about-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  transition: transform var(--about-transition-bounce), background-color var(--about-transition-fast);
  flex-shrink: 0;
}

.about-faq-item.active .about-faq-icon {
  transform: rotate(45deg);
  background: var(--about-primary);
  color: #ffffff;
}

.about-faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0, 1, 0, 1), padding 0.35s ease;
  padding: 0 24px;
}

.about-faq-item.active .about-faq-answer {
  max-height: 400px;
  padding: 0 24px 22px;
}

.about-faq-answer p {
  margin: 0;
  color: var(--about-text-sub);
  font-size: 0.98rem;
  line-height: 1.65;
  font-weight: 500;
}

/* --- 13. PLATFORM STATISTICS --- */
.about-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.about-stat-card {
  text-align: center;
  padding: 30px 18px;
}

.about-stat-number {
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 900;
  line-height: 1;
  margin-bottom: 8px;
  font-family: 'Orbitron', 'Plus Jakarta Sans', sans-serif;
}

.about-stat-label {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--about-text-sub);
}

/* --- 14. DEVELOPER SECTION --- */
.about-dev-card {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 36px;
  align-items: center;
}

.about-dev-avatar-box {
  text-align: center;
}

.about-dev-avatar {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid rgba(59, 130, 246, 0.35);
  box-shadow: 0 0 30px rgba(59, 130, 246, 0.3);
  margin-bottom: 14px;
}

.about-dev-info h3 {
  font-size: 1.75rem;
  font-weight: 800;
  margin: 0 0 6px;
  color: var(--about-text-main);
}

.about-dev-role {
  color: var(--about-primary);
  font-weight: 800;
  font-size: 0.95rem;
  margin-bottom: 14px;
  display: block;
}

.about-dev-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.about-pill {
  padding: 6px 14px;
  border-radius: var(--about-radius-full);
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.22);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--about-text-main);
}

/* --- 15. CONTACT SECTION --- */
.about-contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 22px;
}

.about-contact-card {
  text-decoration: none;
  color: inherit;
  display: block;
}

.about-contact-card h4 {
  font-size: 1.15rem;
  font-weight: 800;
  margin: 0 0 6px;
  color: var(--about-text-main);
}

.about-contact-card p {
  color: var(--about-text-sub);
  margin: 0;
  font-size: 0.9rem;
  font-weight: 500;
}

/* --- 16. FOOTER --- */
.about-footer {
  background: var(--about-nav-bg);
  border-top: 1px solid var(--about-card-border);
  padding: 60px 0 30px;
  position: relative;
  z-index: 2;
}

.about-footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 36px;
  margin-bottom: 44px;
}

.about-footer-brand p {
  color: var(--about-text-sub);
  font-size: 0.95rem;
  margin-top: 14px;
  max-width: 320px;
  font-weight: 500;
}

.about-footer-col h5 {
  font-size: 1.05rem;
  font-weight: 800;
  margin: 0 0 18px;
  color: var(--about-text-main);
}

.about-footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.about-footer-links a {
  color: var(--about-text-sub);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  transition: color var(--about-transition-fast);
}

.about-footer-links a:hover {
  color: var(--about-primary);
}

.about-footer-bottom {
  border-top: 1px solid var(--about-card-border);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  color: var(--about-text-sub);
  font-size: 0.9rem;
  font-weight: 500;
}

.about-social-links {
  display: flex;
  gap: 12px;
}

.about-social-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid var(--about-card-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--about-text-main);
  text-decoration: none;
  transition: all var(--about-transition-fast);
}

.about-social-icon:hover {
  background: var(--about-primary);
  color: #fff;
  transform: translateY(-3px);
}

/* --- ANIMATION REVEAL --- */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Delays */
.delay-100 {
  transition-delay: 0.1s;
}

.delay-200 {
  transition-delay: 0.2s;
}

.delay-300 {
  transition-delay: 0.3s;
}

.delay-400 {
  transition-delay: 0.4s;
}

/* --- MOBILE & TABLET MEDIA QUERIES --- */
@media (max-width: 992px) {
  .about-nav-menu {
    display: none;
  }

  .about-hamburger {
    display: flex;
  }

  .about-dev-card {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .about-dev-avatar-box {
    margin: 0 auto;
  }

  .about-dev-pills {
    justify-content: center;
  }

  .about-footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .about-container {
    padding: 0 16px;
  }

  .about-section {
    padding: 54px 0;
  }

  .about-section-header {
    margin-bottom: 36px;
  }

  .about-glass-card {
    padding: 22px;
  }

  .about-hero {
    min-height: 75vh;
    padding: 40px 0 70px;
  }

  .about-hero-logo {
    width: 96px;
    height: 96px;
  }

  .about-hero-ctas {
    flex-direction: column;
    width: 100%;
  }

  .about-btn {
    width: 100%;
    box-sizing: border-box;
  }

  .about-process-steps {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .about-step-card {
    text-align: left;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
  }

  .about-step-number {
    margin: 0;
    flex-shrink: 0;
  }

  .about-footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .about-footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* --- ENHANCED BULLET LISTS & CARDS --- */
.about-card-bullets {
  list-style: none;
  padding: 0;
  margin: 16px 0 0 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.about-bullet-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--about-text-sub);
  line-height: 1.5;
  font-weight: 500;
}

.about-bullet-icon {
  color: var(--about-primary);
  font-size: 0.85rem;
  margin-top: 3px;
  flex-shrink: 0;
}

/* Floating UI Badges for Hero */
.about-hero-floating-badges {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.about-floating-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--about-radius-full);
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.25);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--about-primary);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
  animation: floatPill 6s ease-in-out infinite alternate;
}

.about-floating-pill:nth-child(2) {
  animation-delay: -2s;
  color: #06b6d4;
  border-color: rgba(6, 182, 212, 0.3);
  background: rgba(6, 182, 212, 0.1);
}

.about-floating-pill:nth-child(3) {
  animation-delay: -4s;
  color: #8b5cf6;
  border-color: rgba(139, 92, 246, 0.3);
  background: rgba(139, 92, 246, 0.1);
}

@keyframes floatPill {
  0% {
    transform: translateY(0);
  }

  100% {
    transform: translateY(-6px);
  }
}

/* Feature Highlights Grid */
.about-highlight-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}

.about-highlight-card {
  padding: 24px 20px;
  border-radius: var(--about-radius-md);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: var(--about-card-bg);
  border: 1px solid var(--about-card-border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: all var(--about-transition-normal);
}

.about-highlight-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--about-shadow-hover);
  border-color: var(--about-primary);
}

.about-highlight-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(6, 182, 212, 0.15) 100%);
  border: 1px solid rgba(59, 130, 246, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--about-primary);
  transition: transform var(--about-transition-bounce);
}

.about-highlight-card:hover .about-highlight-icon {
  transform: rotate(10deg) scale(1.1);
}

.about-highlight-card h4 {
  font-size: 1.05rem;
  font-weight: 800;
  margin: 0;
  color: var(--about-text-main);
}

.about-highlight-card p {
  font-size: 0.85rem;
  color: var(--about-text-sub);
  margin: 0;
  font-weight: 500;
  line-height: 1.4;
}

/* Button Ripple Effect */
.about-btn {
  position: relative;
  overflow: hidden;
}

.about-ripple {
  position: absolute;
  border-radius: 50%;
  transform: scale(0);
  animation: rippleEffect 0.6s linear;
  background-color: rgba(255, 255, 255, 0.4);
  pointer-events: none;
}

@keyframes rippleEffect {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* Version Badge */
.about-version-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--about-radius-full);
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #10b981;
  font-size: 0.78rem;
  font-weight: 800;
}