/* ==========================================================================
   BENTO APPS - DESIGN SYSTEM & STYLESHEET
   Inspired by hubx.co minimal, whitespace-heavy, modular dark aesthetics.
   Pure CSS3, zero build tools, optimized for IIS static hosting.
   ========================================================================== */

/* --- CSS Variables / Design Tokens --- */
:root {
  /* Color Palette */
  --bg-primary: #09090D;
  --bg-secondary: #111117;
  --bg-card: #15151F;
  --bg-card-hover: #1B1B28;
  --bg-glass: rgba(14, 14, 20, 0.78);
  --bg-glass-card: rgba(21, 21, 31, 0.65);
  
  /* Borders & Dividers */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-card: rgba(255, 255, 255, 0.11);
  --border-card-hover: rgba(99, 102, 241, 0.45);

  /* Accents */
  --accent-primary: #6366F1;       /* Electric Indigo */
  --accent-secondary: #38BDF8;     /* Cyber Cyan */
  --accent-purple: #8B5CF6;
  --accent-emerald: #10B981;
  --accent-rose: #F43F5E;
  --accent-amber: #F59E0B;
  
  /* Gradients */
  --grad-primary: linear-gradient(135deg, #6366F1 0%, #38BDF8 100%);
  --grad-text: linear-gradient(180deg, #FFFFFF 0%, #A5B4FC 100%);
  --grad-subtle-glow: radial-gradient(circle at 50% 0%, rgba(99, 102, 241, 0.18) 0%, transparent 70%);

  /* Text Colors */
  --text-primary: #FFFFFF;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  --text-inverse: #09090D;

  /* Typography */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Spacing & Layout */
  --container-max: 1200px;
  --header-height: 76px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* --- Base & Reset --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* Global Ambient Background Glows */
body::before {
  content: '';
  position: fixed;
  top: -150px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 600px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.12) 0%, rgba(56, 189, 248, 0.05) 45%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

ul, ol {
  list-style: none;
}

button, input, textarea, select {
  font: inherit;
  color: inherit;
  border: none;
  background: none;
  outline: none;
}

img, svg {
  display: block;
  max-width: 100%;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section {
  padding-top: 100px;
  padding-bottom: 100px;
  position: relative;
  z-index: 1;
}

@media (max-width: 768px) {
  .section {
    padding-top: 70px;
    padding-bottom: 70px;
  }
}

/* --- Section Headings (hubx style minimal hierarchy) --- */
.section-header {
  margin-bottom: 56px;
  text-align: left;
}

.section-header.text-center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  max-width: 760px;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #A5B4FC;
  margin-bottom: 16px;
  backdrop-filter: blur(10px);
}

.badge-pill .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-secondary);
  box-shadow: 0 0 10px var(--accent-secondary);
}

.section-title {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 18px;
}

.section-title span.gradient-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-subtitle {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 680px;
}

.text-center .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

/* ==========================================================================
   NAVIGATION BAR & MOBILE DRAWER
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  z-index: 1100;
  display: flex;
  align-items: center;
  transition: background-color var(--transition-smooth), border-color var(--transition-smooth), backdrop-filter var(--transition-smooth);
}

.site-header.scrolled {
  background-color: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  transition: transform var(--transition-fast);
}

.brand-logo:hover {
  transform: translateY(-1px);
}

.brand-logo img {
  height: 38px;
  width: auto;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
  position: relative;
  padding: 8px 0;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--grad-primary);
  transition: width var(--transition-smooth);
  border-radius: 2px;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Header CTA button */
.btn-header-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  transition: all var(--transition-smooth);
  backdrop-filter: blur(10px);
}

.btn-header-cta:hover {
  background: var(--text-primary);
  color: var(--text-inverse);
  border-color: var(--text-primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(255, 255, 255, 0.2);
}

/* Mobile Hamburger Button */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  z-index: 1100;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--text-primary);
  transition: transform var(--transition-smooth), opacity var(--transition-smooth);
  margin: 3px 0;
  border-radius: 2px;
}

.menu-toggle.open span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.menu-toggle.open span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.open span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Nav Drawer */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 320px;
  height: 100vh;
  height: 100dvh;
  background-color: #0E0E16;
  border-left: 1px solid var(--border-card);
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.8);
  z-index: 1050;
  padding: 85px 24px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.mobile-nav-drawer.open {
  right: 0;
}

.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1040;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  touch-action: manipulation;
}

.mobile-nav-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mobile-nav-link {
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--text-secondary);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 0;
  touch-action: manipulation;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  color: var(--text-primary);
  padding-left: 4px;
}

.mobile-nav-footer {
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ==========================================================================
   HERO SECTION (hubx.co inspired)
   ========================================================================== */
.hero-section {
  min-height: 100vh;
  padding-top: calc(var(--header-height) + 40px);
  padding-bottom: 60px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  align-items: center;
  gap: 60px;
}

.hero-content {
  max-width: 620px;
}

.hero-headline {
  font-size: clamp(2.8rem, 5.5vw, 4.4rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
}

.hero-headline .highlight-word {
  background: linear-gradient(135deg, #FFFFFF 20%, #A5B4FC 60%, #38BDF8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 36px;
}

.hero-featured-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: var(--radius-full);
  color: #F87171;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 24px;
}

.hero-featured-tag img {
  width: 20px;
  height: 20px;
  border-radius: 4px;
}

/* Store CTA Buttons */
.store-buttons-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-bottom: 36px;
}

.btn-store {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 12px 24px;
  background: #14141E;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.btn-store::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), transparent);
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

.btn-store:hover {
  border-color: rgba(255, 255, 255, 0.35);
  background: #1B1B2A;
  transform: translateY(-2px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.6), 0 0 15px rgba(99, 102, 241, 0.2);
}

.btn-store:hover::before {
  opacity: 1;
}

.btn-store svg {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
}

.btn-store .btn-text-block {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.btn-store .btn-micro {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  line-height: 1.1;
}

.btn-store .btn-store-name {
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.2;
}

/* Hero Social Proof / Metrics */
.hero-metrics {
  display: flex;
  align-items: center;
  gap: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.metric-item {
  display: flex;
  flex-direction: column;
}

.metric-number {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.metric-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* Hero Visual Showcase */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-visual-wrapper {
  position: relative;
  width: 100%;
  max-width: 520px;
}

.hero-visual-wrapper img {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 25px 45px rgba(0, 0, 0, 0.7));
  animation: floatSlow 6s ease-in-out infinite;
}

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

/* ==========================================================================
   APPS SECTION (BENTO GRID CARDS)
   ========================================================================== */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 28px;
}

/* Main Featured App Card (EditraPDF) */
.app-card-featured {
  grid-column: span 12;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 48px;
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  gap: 48px;
  transition: all var(--transition-smooth);
}

.app-card-featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, #DC2626 0%, #F87171 50%, #EF4444 100%);
}

.app-card-featured:hover {
  border-color: rgba(239, 68, 68, 0.4);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.7), 0 0 30px rgba(220, 38, 38, 0.15);
}

.app-badge-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.badge-tag {
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.badge-tag.tag-primary {
  background: rgba(220, 38, 38, 0.15);
  color: #F87171;
  border: 1px solid rgba(220, 38, 38, 0.3);
}

.badge-tag.tag-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.app-identity {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 20px;
}

.app-icon {
  width: 72px;
  height: 72px;
  border-radius: 18px;
  flex-shrink: 0;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.app-name-block h3 {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 4px;
}

.app-tagline {
  font-size: 1rem;
  font-weight: 600;
  color: #F87171;
}

.app-description {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 28px;
}

/* Feature bullets inside app card */
.feature-pill-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 32px;
}

.feature-pill-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  font-weight: 600;
  color: #CBD5E1;
}

.feature-pill-item svg {
  width: 18px;
  height: 18px;
  color: #34D399;
  flex-shrink: 0;
}

/* Secondary App Card & Blog Preview Cards */
.app-card-secondary {
  grid-column: span 6;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 24px 26px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-smooth);
}

.app-card-secondary:hover {
  border-color: var(--border-card-hover);
  transform: translateY(-3px);
  box-shadow: 0 15px 35px -10px rgba(0, 0, 0, 0.6);
}

.app-card-secondary h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
  line-height: 1.35;
}

.app-card-secondary p {
  font-size: 0.9rem;
  line-height: 1.55;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.app-card-secondary.upcoming {
  border-style: dashed;
  background: rgba(21, 21, 31, 0.4);
}

/* ==========================================================================
   SERVICES SECTION (MOBILE APP DEVELOPMENT PIPELINE)
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-smooth);
}

.service-card:hover {
  border-color: var(--border-card-hover);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
}

.service-step-num {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-secondary);
  letter-spacing: 0.1em;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-step-num::after {
  content: '';
  flex-grow: 1;
  height: 1px;
  background: var(--border-subtle);
}

.service-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: #A5B4FC;
}

.service-icon-box svg {
  width: 26px;
  height: 26px;
}

.service-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  flex-grow: 1;
}

.service-tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
}

.service-tech-tag {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.04);
  padding: 2px 8px;
  border-radius: 4px;
}

.service-action-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent-secondary);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.service-action-link:hover {
  color: #FFFFFF;
  transform: translateX(4px);
}

/* ==========================================================================
   ABOUT SECTION (THE BENTO PHILOSOPHY)
   ========================================================================== */
.about-box-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.about-card-philosophy {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 44px;
  position: relative;
  overflow: hidden;
}

.about-japanese-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.kanji-stamp {
  font-size: 1.4rem;
  font-weight: 800;
  color: #A5B4FC;
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(99, 102, 241, 0.3);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
}

.kanji-romaji {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.about-card-philosophy h3 {
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  line-height: 1.25;
}

.about-card-philosophy p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.about-card-philosophy p:last-of-type {
  margin-bottom: 0;
}

/* 4 Bento Pillars */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.pillar-card {
  background: #12121A;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition-smooth);
}

.pillar-card:hover {
  border-color: var(--border-card-hover);
  transform: translateY(-2px);
}

.pillar-icon {
  font-size: 1.6rem;
  margin-bottom: 12px;
}

.pillar-card h4 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.pillar-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.pillar-bento-concept {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-secondary);
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: var(--radius-sm);
  padding: 2px 8px;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.bento-culture-callout {
  margin-top: 32px;
  padding: 20px 24px;
  background: rgba(255, 255, 255, 0.03);
  border-left: 3px solid var(--accent-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.bento-culture-callout strong {
  color: var(--text-primary);
}

/* ==========================================================================
   SUPPORT & CONTACT SECTION (FAQ & CONTACT FORM)
   ========================================================================== */
.support-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: flex-start;
}

/* Contact Form Card */
.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 40px;
}

.contact-card h3 {
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.contact-card p.form-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 28px;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  padding: 13px 16px;
  background: #0E0E16;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-control:focus {
  border-color: var(--accent-primary);
  background: #141420;
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  cursor: pointer;
}

textarea.form-control {
  resize: vertical;
  min-height: 110px;
}

.btn-submit {
  width: 100%;
  padding: 14px 24px;
  background: var(--grad-primary);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 700;
  color: #FFFFFF;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  cursor: pointer;
  transition: all var(--transition-smooth);
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(99, 102, 241, 0.4);
}

.form-status {
  margin-top: 14px;
  font-size: 0.88rem;
  text-align: center;
  display: none;
}

.form-status.success {
  display: block;
  color: #34D399;
}

.form-status.error {
  display: block;
  color: #F87171;
}

/* FAQ Accordion */
.faq-block h3 {
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

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

.faq-item.active {
  border-color: rgba(99, 102, 241, 0.4);
}

.faq-question-btn {
  width: 100%;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  cursor: pointer;
}

.faq-chevron {
  width: 20px;
  height: 20px;
  color: var(--text-muted);
  transition: transform var(--transition-smooth), color var(--transition-smooth);
  flex-shrink: 0;
}

.faq-item.active .faq-chevron {
  transform: rotate(180deg);
  color: var(--accent-secondary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1), padding 0.35s ease;
  padding: 0 24px;
}

.faq-item.active .faq-answer {
  padding-bottom: 20px;
}

.faq-answer-inner {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
  border-top: 1px solid var(--border-subtle);
  padding-top: 16px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background-color: #07070A;
  border-top: 1px solid var(--border-subtle);
  padding: 28px 0 16px;
  position: relative;
  z-index: 2;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 28px;
  margin-bottom: 18px;
}

.footer-brand p {
  margin-top: 8px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  max-width: 280px;
  line-height: 1.45;
}

.footer-col h4 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-link {
  font-size: 0.82rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: inline-block;
}

.footer-link:hover {
  color: var(--text-primary);
  transform: translateX(3px);
}

/* Social icons */
.social-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
}

.social-icon-btn {
  width: 30px;
  height: 30px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition-smooth);
}

.social-icon-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

.social-icon-btn svg {
  width: 14px;
  height: 14px;
}

.footer-bottom {
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.footer-bottom-links {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* ==========================================================================
   MODAL DIALOG (PRIVACY & TERMS)
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-box {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  max-width: 680px;
  width: 100%;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.9);
  transform: scale(0.95);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-backdrop.open .modal-box {
  transform: scale(1);
}

.modal-header {
  padding: 24px 32px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header h3 {
  font-size: 1.4rem;
  font-weight: 800;
}

.modal-close-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  color: var(--text-primary);
}

.modal-body {
  padding: 32px;
  overflow-y: auto;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.modal-body h4 {
  color: var(--text-primary);
  margin-top: 20px;
  margin-bottom: 8px;
}

.modal-body p {
  margin-bottom: 14px;
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 48px;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-featured-tag {
    margin-left: auto;
    margin-right: auto;
  }

  .store-buttons-group {
    justify-content: center;
  }

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

  .app-card-featured {
    grid-template-columns: 1fr;
    padding: 36px;
  }

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

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

  .support-layout {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 960px) {
  .nav-menu,
  .nav-actions .btn-header-cta {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }
}

@media (max-width: 768px) {
  .feature-pill-list {
    grid-template-columns: 1fr;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .pillars-grid {
    grid-template-columns: 1fr;
  }

  /* Minimized Mobile Footer */
  .site-footer {
    padding: 20px 0 14px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px 12px;
    margin-bottom: 14px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-brand p {
    font-size: 0.78rem;
    max-width: 100%;
    margin-top: 4px;
    line-height: 1.4;
  }

  .social-row {
    margin-top: 8px;
  }

  .footer-col h4 {
    font-size: 0.76rem;
    margin-bottom: 6px;
  }

  .footer-links {
    gap: 5px;
  }

  .footer-link {
    font-size: 0.78rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 10px;
    padding-top: 12px;
    font-size: 0.74rem;
  }

  /* Minimized Mobile Blog Cards */
  .blog-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .blog-card-body {
    padding: 16px 16px;
  }

  .blog-card-title {
    font-size: 1.05rem;
    margin-bottom: 6px;
  }

  .blog-card-excerpt {
    font-size: 0.84rem;
    margin-bottom: 12px;
  }

  .app-card-secondary {
    grid-column: span 12 !important;
    padding: 18px 16px;
  }
}

/* ==========================================================================
   APP DETAIL PAGES (EDITRAPDF & FUTURE APPS)
   ========================================================================== */
.breadcrumb-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.breadcrumb-nav a {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.breadcrumb-nav a:hover {
  color: var(--text-primary);
}

.breadcrumb-separator {
  color: var(--border-card);
}

.breadcrumb-current {
  color: #A5B4FC;
}

.btn-back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-secondary);
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  margin-bottom: 32px;
  transition: all var(--transition-smooth);
}

.btn-back-link:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateX(-3px);
}

/* App Detail Hero */
.app-detail-hero {
  padding-top: calc(var(--header-height) + 24px);
  padding-bottom: 60px;
  position: relative;
  overflow: hidden;
}

.app-detail-header-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 48px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  gap: 48px;
  position: relative;
  overflow: hidden;
}

.app-detail-header-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, #DC2626 0%, #F87171 50%, #EF4444 100%);
}

.app-metadata-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.rating-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(251, 191, 36, 0.12);
  border: 1px solid rgba(251, 191, 36, 0.3);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  color: #FBBF24;
}

.version-pill {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.05);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
}

/* Feature Breakdown Cards */
.feature-breakdown-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-detail-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.feature-detail-card:hover {
  border-color: rgba(239, 68, 68, 0.4);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.6);
}

.feature-detail-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #F87171;
  margin-bottom: 24px;
}

.feature-detail-icon svg {
  width: 26px;
  height: 26px;
}

.feature-detail-card h3 {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.feature-detail-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Technical Specs Table */
.specs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.spec-box {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 24px;
}

.spec-label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.spec-value {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-primary);
}

/* Free vs Pro Comparison */
.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  max-width: 900px;
  margin: 0 auto;
}

.plan-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 40px;
  position: relative;
  display: flex;
  flex-direction: column;
}

.plan-card.highlight {
  border-color: rgba(99, 102, 241, 0.5);
  background: linear-gradient(180deg, #181828 0%, #13131E 100%);
  box-shadow: 0 15px 40px -10px rgba(99, 102, 241, 0.25);
}

.plan-card.highlight::before {
  content: 'MOST POPULAR';
  position: absolute;
  top: -12px;
  right: 28px;
  background: var(--grad-primary);
  color: #FFFFFF;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.plan-header {
  margin-bottom: 24px;
}

.plan-title {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.plan-price {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-primary);
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.plan-price-period {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-weight: 500;
}

.plan-checklist {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 28px 0;
  flex-grow: 1;
}

.plan-check-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.plan-check-item.active {
  color: var(--text-primary);
  font-weight: 600;
}

.plan-check-item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

@media (max-width: 1024px) {
  .app-detail-header-card {
    grid-template-columns: 1fr;
    padding: 36px;
  }

  .feature-breakdown-grid {
    grid-template-columns: 1fr 1fr;
  }

  .specs-grid {
    grid-template-columns: 1fr 1fr;
  }

  .comparison-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .feature-breakdown-grid {
    grid-template-columns: 1fr;
  }

  .specs-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   BLOG & ARTICLE READING STYLES
   ========================================================================== */
.blog-header {
  padding-top: calc(var(--header-height) + 24px);
  padding-bottom: 36px;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-smooth);
}

.blog-card:hover {
  border-color: var(--border-card-hover);
  transform: translateY(-3px);
  box-shadow: 0 15px 35px -10px rgba(0, 0, 0, 0.7);
}

.blog-card-body {
  padding: 20px 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.blog-meta-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
}

.blog-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  line-height: 1.35;
}

.blog-card-excerpt {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 14px;
  flex-grow: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent-secondary);
}

/* Article Detail Page Layout */
.article-container {
  max-width: 820px;
  margin: 0 auto;
  padding-top: calc(var(--header-height) + 30px);
  padding-bottom: 100px;
}

.article-header {
  margin-bottom: 48px;
}

.article-title {
  font-size: clamp(2.4rem, 4.5vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.15;
  margin-bottom: 20px;
}

.article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border-subtle);
}

.author-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  color: var(--text-primary);
}

.author-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 800;
  color: #FFFFFF;
}

.article-content {
  font-size: 1.12rem;
  line-height: 1.85;
  color: #CBD5E1;
}

.article-content h2 {
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-top: 48px;
  margin-bottom: 20px;
}

.article-content h3 {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 36px;
  margin-bottom: 16px;
}

.article-content p {
  margin-bottom: 24px;
}

.article-content ul, 
.article-content ol {
  margin-bottom: 28px;
  padding-left: 24px;
}

.article-content li {
  margin-bottom: 12px;
  list-style: disc;
}

.article-callout {
  background: rgba(99, 102, 241, 0.08);
  border-left: 4px solid var(--accent-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 24px 28px;
  margin: 36px 0;
  font-size: 1.05rem;
  color: #E2E8F0;
}

.article-quote {
  font-size: 1.35rem;
  font-style: italic;
  line-height: 1.6;
  color: #F8FAFC;
  border-left: 3px solid var(--accent-secondary);
  padding-left: 24px;
  margin: 36px 0;
}

.article-footer-nav {
  margin-top: 60px;
  padding-top: 36px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

/* Policy Document Layout */
.policy-page-container {
  max-width: 860px;
  margin: 0 auto;
  padding-top: calc(var(--header-height) + 30px);
  padding-bottom: 90px;
}

.policy-app-switcher {
  display: flex;
  gap: 12px;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 16px;
}

.policy-tab {
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
}

.policy-tab:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.08);
}

.policy-tab.active {
  color: #FFFFFF;
  background: var(--accent-primary);
  border-color: var(--accent-primary);
}

.policy-body {
  font-size: 1.05rem;
  line-height: 1.75;
  color: #CBD5E1;
}

.policy-body h2 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-top: 40px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 8px;
}

.policy-body h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 24px;
  margin-bottom: 12px;
}

.policy-body p {
  margin-bottom: 18px;
}

.policy-body ul {
  margin-bottom: 22px;
  padding-left: 24px;
}

.policy-body li {
  margin-bottom: 8px;
  list-style: disc;
}

@media (max-width: 1024px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }
}