/* ==========================================================================
   Bhaswar Ghosh - Personal Developer Portfolio
   Clean, Minimal, Professional Stylesheet
   ========================================================================== */

/* Design Tokens & CSS Variables */
:root {
  /* Color Palette */
  --bg-primary: #faf9f6;          /* Warm off-white */
  --bg-secondary: #f4f2ec;        /* Slightly deeper tone for cards/sections */
  --bg-surface: #ffffff;          /* Pure white for elevated elements */
  --bg-subtle: #f8f8f6;           /* Subtle highlight */
  
  --text-primary: #18181b;        /* High-contrast neutral dark */
  --text-secondary: #4b5563;      /* Balanced reading contrast (WCAG AAA) */
  --text-muted: #6b7280;          /* Secondary metadata / captions */
  
  --accent: #0f766e;              /* Deep, refined teal */
  --accent-hover: #115e59;        /* Darker teal for interaction */
  --accent-light: #ccfbf1;        /* Soft teal tint for tags/badges */
  --accent-border: #99f6e4;       /* Subtle accent border */
  
  --border-color: #e5e5e2;        /* Neutral dividing line */
  --border-hover: #d1d1cd;        /* Hover border */
  --focus-ring: #0f766e;          /* Keyboard focus outline */
  --header-bg: rgba(250, 249, 246, 0.92);
  --doodle-color: #0f766e;
  --doodle-alpha: 0.22;

  /* Typography */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, 
               "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Spacing System */
  --space-xs: 0.5rem;    /* 8px */
  --space-sm: 0.75rem;   /* 12px */
  --space-md: 1rem;      /* 16px */
  --space-lg: 1.5rem;    /* 24px */
  --space-xl: 2rem;      /* 32px */
  --space-2xl: 3rem;     /* 48px */
  --space-3xl: 4.5rem;   /* 72px */
  --space-4xl: 6rem;     /* 96px */

  /* Layout */
  --max-width: 1120px;
  --header-height: 4.5rem;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-full: 9999px;

  /* Shadows & Elevation */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 24px rgba(0, 0, 0, 0.07);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
}

/* Accessibility: Respect Reduced Motion Preferences */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
  transition: background-color 0.4s ease, color 0.4s ease;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.65;
  letter-spacing: -0.011em;
  min-height: 100vh;
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
  position: relative;
  padding-top: var(--header-height);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.4s ease, color 0.4s ease;
}

/* Accessible Focus States */
a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Skip Link for Keyboard Accessibility */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1.5rem;
  background: var(--text-primary);
  color: #ffffff;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  z-index: 9999;
  text-decoration: none;
  font-weight: 500;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 1rem;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.section-wrapper {
  padding-top: var(--space-4xl);
  padding-bottom: var(--space-4xl);
}

/* Scroll Progress Bar at very top */
.scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), #14b8a6, #2dd4bf);
  width: 0%;
  z-index: 10000;
  transition: width 0.08s ease-out;
  pointer-events: none;
}

/* Scroll Reveal Animations (Snappy entrance on desktop) */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1), transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

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

/* Stagger delay helpers */
.delay-1 { transition-delay: 0.06s; }
.delay-2 { transition-delay: 0.12s; }
.delay-3 { transition-delay: 0.18s; }

/* Mobile phones & tablets: Content is ALWAYS visible and loaded immediately with ZERO blank gaps or delayed pop-ins */
@media (max-width: 768px) {
  .reveal-on-scroll {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
    will-change: auto !important;
  }
  .delay-1,
  .delay-2,
  .delay-3 {
    transition-delay: 0s !important;
  }
}

.section-wrapper.alt-bg {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

/* Typography Hierarchy */
h1, h2, h3, h4 {
  color: var(--text-primary);
  line-height: 1.25;
  letter-spacing: -0.025em;
  font-weight: 650;
}

h1 {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
}

h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.35rem);
  margin-bottom: var(--space-sm);
}

h3 {
  font-size: 1.35rem;
}

p {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

p.lead {
  font-size: 1.15rem;
  line-height: 1.65;
  color: var(--text-secondary);
}

.section-header {
  margin-bottom: var(--space-3xl);
  max-width: 650px;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: var(--space-xs);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 1000;
  background-color: var(--header-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  height: var(--header-height);
  display: flex;
  align-items: center;
  transform: translateY(0);
  transition: transform 0.42s cubic-bezier(0.22, 1, 0.36, 1), background-color 0.4s ease, border-color 0.4s ease, box-shadow 0.3s ease;
  will-change: transform;
}

/* Hidden state when scrolling down: smooth slide up */
.site-header.is-hidden {
  transform: translateY(-100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), background-color 0.4s ease, border-color 0.4s ease, box-shadow 0.3s ease;
}

/* Subtle elevation shadow when scrolled */
.site-header.is-scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background-color: var(--accent);
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 700;
}

.brand-dp-img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 20%;
  border: 2px solid var(--accent);
  box-shadow: 0 2px 6px rgba(15, 118, 110, 0.25);
  display: block;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.nav-links a:hover {
  color: var(--accent);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  padding: 0.55rem 1.15rem;
  border-radius: var(--radius-full);
  background-color: var(--accent);
  color: #ffffff;
  font-size: 0.9rem;
  font-weight: 500;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.nav-cta:hover {
  background-color: var(--accent-hover);
  transform: translateY(-1px);
}

/* Mobile Nav Toggle */
.mobile-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-color);
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--text-primary);
}

.mobile-toggle svg {
  display: block;
  width: 22px;
  height: 22px;
}

/* ==========================================================================
   Hero / Introduction Section
   ========================================================================== */
.hero-section {
  padding-top: var(--space-4xl);
  padding-bottom: var(--space-4xl);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.hero-profile-row {
  display: flex;
  align-items: center;
  gap: 1.15rem;
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.hero-dp-wrapper {
  position: relative;
  width: 86px;
  height: 86px;
  border-radius: 50%;
  border: 3.5px solid var(--accent);
  box-shadow: 0 10px 25px -4px rgba(15, 118, 110, 0.35);
  flex-shrink: 0;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.hero-dp-wrapper:hover {
  transform: scale(1.05);
  box-shadow: 0 14px 30px -4px rgba(15, 118, 110, 0.45);
}

.hero-dp-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 20%;
  display: block;
}

.status-pulse-dot {
  position: absolute;
  bottom: 2px;
  right: 2px;
  width: 16px;
  height: 16px;
  background-color: #22c55e;
  border: 2.5px solid var(--bg-primary);
  border-radius: 50%;
  box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.4);
}

.hero-status {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.35rem 0.85rem;
  background-color: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: var(--radius-full);
  font-size: 0.825rem;
  font-weight: 500;
  color: #166534;
  margin-bottom: 0;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #22c55e;
}

.hero-title {
  margin-bottom: var(--space-xs);
}

.hero-subtitle {
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-weight: 600;
  color: var(--accent);
  margin-bottom: var(--space-lg);
  letter-spacing: -0.015em;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 680px;
  margin-bottom: var(--space-2xl);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

/* Button Component Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.65rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.btn-primary {
  background-color: var(--accent);
  color: #ffffff;
  border: 1px solid var(--accent);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  border-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background-color: var(--bg-subtle);
  border-color: var(--border-hover);
  color: var(--text-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ==========================================================================
   Selected Work (Projects) Section
   ========================================================================== */
.projects-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4xl);
}

/* ==========================================================================
   Cinematic Project Showcase Component
   ========================================================================== */
.project-showcase {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 4vw, 3rem);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  position: relative;
}

.project-showcase:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--border-hover);
}

/* Top Showcase Header */
.project-showcase-header {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.project-eyebrow-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
}

.project-number-badge {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background-color: var(--accent-light);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
}

.project-role-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.775rem;
  font-weight: 600;
  background-color: #f1f5f9;
  color: #334155;
  border: 1px solid #cbd5e1;
}

.project-role-pill.accent {
  background-color: #eff6ff;
  color: #1d4ed8;
  border-color: #bfdbfe;
}

.project-hero-title {
  font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  color: var(--text-primary);
  margin: 0;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.project-hero-tagline {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 820px;
}

/* ==========================================================================
   Interactive Gallery Stage & Browser Mockup Frame
   ========================================================================== */
.project-gallery-stage {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.85rem;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.02);
}

.browser-frame {
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background-color: #0b1120;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.browser-frame-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.6rem 1rem;
  background: linear-gradient(180deg, #131d31 0%, #0d1525 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  user-select: none;
}

.browser-traffic-lights {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex: 0 0 auto;
}

.browser-traffic-lights .light {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.35);
}

.browser-traffic-lights .light-red {
  background-color: #ef4444;
}

.browser-traffic-lights .light-yellow {
  background-color: #eab308;
}

.browser-traffic-lights .light-green {
  background-color: #22c55e;
}

/* Centered & Elegantly Spaced URL Address Pill */
.browser-url-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0.32rem 1.15rem;
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 500;
  color: #cbd5e1;
  letter-spacing: 0.015em;
  margin: 0 auto;
  max-width: min(540px, calc(100% - 170px));
  min-width: 0;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.25);
  transition: all var(--transition-fast);
}

.browser-url-pill:hover {
  background-color: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
}

.browser-url-pill svg {
  width: 13px;
  height: 13px;
  color: #2dd4bf;
  flex-shrink: 0;
  display: block;
}

.browser-url-pill span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
  display: inline-block;
}

.browser-zoom-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.74rem;
  font-weight: 500;
  color: #cbd5e1;
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.browser-zoom-btn:hover {
  background-color: rgba(255, 255, 255, 0.18);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.3);
}

.gallery-viewport {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-color: #0f172a;
}

.gallery-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.02);
  transition: opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1), transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
  z-index: 1;
}

.gallery-slide.active {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
  z-index: 2;
}

.gallery-slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center center;
  display: block;
  background-color: #0b1120;
}

/* Floating Caption */
.slide-caption {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  background-color: rgba(15, 23, 42, 0.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-sm);
  padding: 0.65rem 1rem;
  color: #f8fafc;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  pointer-events: none;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.caption-tag {
  font-family: var(--font-mono);
  font-size: 0.775rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #5eead4;
}

.caption-desc {
  font-size: 0.875rem;
  color: #e2e8f0;
}

/* Gallery Controls Bar */
.gallery-controls-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 0.25rem 0.25rem;
}

.gallery-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.gallery-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 0.5rem 0.95rem;
  border-radius: var(--radius-sm);
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.gallery-tab-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
  background-color: var(--bg-subtle);
}

.gallery-tab-btn.active {
  background-color: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
  box-shadow: 0 2px 6px rgba(15, 118, 110, 0.25);
}

.tab-index {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  opacity: 0.8;
}

.gallery-arrows {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
}

.arrow-btn {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.arrow-btn:hover {
  background-color: var(--text-primary);
  color: #ffffff;
  border-color: var(--text-primary);
}

.slide-indicator {
  font-family: var(--font-mono);
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-muted);
  padding: 0 0.25rem;
}

.slide-indicator .current-slide {
  color: var(--text-primary);
}

/* ==========================================================================
   Editorial Content & Impact Highlights Grid
   ========================================================================== */
.project-editorial-grid {
  display: grid;
  grid-template-columns: 1.15fr 1.35fr;
  gap: var(--space-2xl);
  align-items: start;
}

.editorial-main {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.editorial-heading {
  font-size: 1.25rem;
  color: var(--text-primary);
  letter-spacing: -0.015em;
  margin: 0;
}

.editorial-text {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

.project-actions-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem;
  margin-top: 0.5rem;
}

.project-lock-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.825rem;
  font-weight: 500;
  color: var(--text-muted);
  background-color: var(--bg-subtle);
  border: 1px dashed var(--border-color);
  padding: 0.55rem 0.95rem;
  border-radius: var(--radius-md);
}

/* Minimalist Highlight Cards (2x2 Grid) */
.editorial-highlights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.highlight-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.highlight-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-hover);
  background-color: var(--bg-subtle);
}

.highlight-num {
  font-family: var(--font-mono);
  font-size: 0.775rem;
  font-weight: 700;
  color: var(--accent);
}

.highlight-card h5 {
  font-size: 0.975rem;
  color: var(--text-primary);
  margin: 0;
  font-weight: 650;
  letter-spacing: -0.01em;
}

.highlight-card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

/* Tech Strip */
.project-tech-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-color);
}

.tech-strip-title {
  font-size: 0.775rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--text-muted);
  margin-right: 0.25rem;
}

.tech-strip-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.tech-strip-tags span {
  display: inline-block;
  padding: 0.25rem 0.65rem;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.tech-strip-tags span:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Responsive Overrides for Showcase */
@media (max-width: 992px) {
  .project-editorial-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .editorial-highlights {
    grid-template-columns: 1fr;
  }

  .gallery-viewport {
    aspect-ratio: 16 / 10;
  }
}

/* ==========================================================================
   Mobile & Smartphone Project Showcase Redesign
   Big, immersive visuals with touch swipe + compact Apple-style feature cards
   ========================================================================== */
@media (max-width: 768px) {
  .container {
    width: 100% !important;
    max-width: 100% !important;
    padding-left: 1.25rem !important;
    padding-right: 1.25rem !important;
    margin-left: auto !important;
    margin-right: auto !important;
    box-sizing: border-box !important;
  }

  .project-showcase {
    padding: 1.25rem 1rem 1.5rem !important;
    gap: 1.25rem;
    border-radius: var(--radius-lg);
    width: 100% !important;
    max-width: 100% !important;
    margin-left: auto !important;
    margin-right: auto !important;
    box-sizing: border-box !important;
  }

  .project-showcase-header {
    gap: 0.5rem;
  }

  .project-eyebrow-row {
    gap: 0.45rem;
  }

  .project-hero-title {
    font-size: clamp(1.35rem, 5.5vw, 1.75rem);
    line-height: 1.25;
  }

  .project-hero-tagline {
    font-size: 0.95rem;
    line-height: 1.5;
  }

  /* Mobile gallery stage: natural height, zero cropping, perfectly centered */
  .project-gallery-stage {
    padding: 0 !important;
    background: transparent;
    border: none;
    box-shadow: none;
    margin: 0.25rem auto 0.65rem auto !important;
    gap: 0.75rem;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .browser-frame {
    width: 100% !important;
    max-width: 100% !important;
    margin-left: auto !important;
    margin-right: auto !important;
    border-radius: var(--radius-md) !important;
    border: 1px solid var(--border-color) !important;
    background-color: #0b1120 !important;
    overflow: hidden !important;
    box-shadow: 0 6px 22px rgba(0, 0, 0, 0.1) !important;
    display: flex !important;
    flex-direction: column !important;
    box-sizing: border-box !important;
  }

  .browser-frame-bar {
    width: 100% !important;
    box-sizing: border-box !important;
    padding: 0.5rem 0.75rem !important;
    gap: 0.6rem !important;
  }

  .browser-traffic-lights {
    flex: 0 0 auto !important;
    gap: 0.35rem !important;
  }

  .browser-traffic-lights .light {
    width: 9px !important;
    height: 9px !important;
  }

  .browser-url-pill {
    font-size: 0.72rem !important;
    padding: 0.26rem 0.85rem !important;
    gap: 0.5rem !important;
    max-width: none !important;
    flex: 1 1 auto !important;
    min-width: 0 !important;
    justify-content: center !important;
  }

  .browser-url-pill svg {
    width: 12px !important;
    height: 12px !important;
    flex-shrink: 0 !important;
  }

  .browser-url-pill span {
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
    min-width: 0 !important;
  }

  .browser-zoom-btn {
    padding: 0.25rem 0.6rem !important;
    font-size: 0.7rem !important;
    flex-shrink: 0 !important;
  }

  /* Natural height container - perfectly centered */
  .gallery-viewport {
    width: 100% !important;
    max-width: 100% !important;
    margin-left: auto !important;
    margin-right: auto !important;
    aspect-ratio: auto !important;
    height: auto !important;
    min-height: auto !important;
    max-height: none !important;
    border-radius: 0 !important;
    overflow: visible !important;
    background-color: transparent !important;
    box-shadow: none !important;
    border: none !important;
    position: relative !important;
    box-sizing: border-box !important;
  }

  .gallery-slide {
    position: relative !important;
    inset: auto !important;
    display: none !important;
    width: 100% !important;
    max-width: 100% !important;
    margin-left: auto !important;
    margin-right: auto !important;
    height: auto !important;
    opacity: 1 !important;
    transform: none !important;
    flex-direction: column !important;
    box-sizing: border-box !important;
  }

  .gallery-slide.active {
    display: flex !important;
    animation: slideFadeIn 0.25s ease-out !important;
  }

  /* The image renders at 100% width, dead-center: ZERO pixels cut off! */
  .gallery-slide img {
    width: 100% !important;
    max-width: 100% !important;
    margin-left: auto !important;
    margin-right: auto !important;
    height: auto !important;
    min-height: auto !important;
    max-height: none !important;
    display: block !important;
    object-fit: contain !important;
    object-position: center center !important;
    border-radius: 0 !important;
    border: none !important;
    box-shadow: none !important;
    background-color: #0b1120 !important;
    box-sizing: border-box !important;
    cursor: zoom-in !important;
  }

  /* Caption sits cleanly below the screenshot inside the browser card, NEVER covering the image */
  .slide-caption {
    position: static !important;
    margin: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    background-color: #0f172a !important;
    border: none !important;
    border-top: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-radius: 0 !important;
    padding: 0.65rem 0.85rem !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 0.25rem !important;
    box-shadow: none !important;
    pointer-events: auto !important;
    box-sizing: border-box !important;
  }

  .slide-caption .caption-tag {
    font-family: var(--font-mono) !important;
    font-size: 0.72rem !important;
    font-weight: 700 !important;
    color: #5eead4 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.05em !important;
  }

  .slide-caption .caption-desc {
    font-size: 0.825rem !important;
    color: #cbd5e1 !important;
    line-height: 1.45 !important;
  }

  /* Sleek controls row right under the image */
  .gallery-controls-bar {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0;
    background: transparent;
    border: none;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .gallery-tabs {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 0.4rem;
    padding: 0.1rem 0;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
  }

  .gallery-tabs::-webkit-scrollbar {
    display: none;
  }

  .gallery-tab-btn {
    flex: 0 0 auto;
    padding: 0.35rem 0.75rem;
    font-size: 0.76rem;
    border-radius: var(--radius-full);
    white-space: nowrap;
  }

  .gallery-arrows {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100% !important;
    max-width: 100% !important;
    margin-left: 0;
    padding: 0;
    box-sizing: border-box !important;
  }

  .arrow-btn {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
  }

  /* Editorial & Highlights on Smartphone */
  .project-editorial-grid {
    display: flex;
    flex-direction: column;
    gap: 1.15rem;
  }

  .editorial-main {
    gap: 0.65rem;
  }

  .editorial-heading {
    font-size: 1.15rem;
  }

  .editorial-text {
    font-size: 0.925rem;
    line-height: 1.6;
    border-left: 3px solid var(--accent);
    padding-left: 0.85rem;
  }

  .project-actions-row {
    flex-direction: column;
    align-items: stretch;
    gap: 0.55rem;
    margin-top: 0.25rem;
  }

  .project-actions-row .btn,
  .project-actions-row .project-lock-pill {
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  .project-actions-row .btn span {
    word-break: break-all;
    font-size: clamp(0.825rem, 3.2vw, 0.95rem);
    text-align: center;
  }

  /* Creative Highlights: Compact iOS-style feature list */
  .editorial-highlights {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
  }

  .highlight-card {
    display: grid;
    grid-template-columns: 2.25rem 1fr;
    grid-template-rows: auto auto;
    column-gap: 0.85rem;
    row-gap: 0.15rem;
    align-items: start;
    padding: 0.85rem 1rem;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
  }

  .highlight-num {
    grid-row: 1 / span 2;
    width: 2.25rem;
    height: 2.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--accent-light);
    border: 1px solid var(--accent-border);
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent);
  }

  .highlight-card h5 {
    font-size: 0.925rem;
    margin: 0;
    font-weight: 600;
    color: var(--text-primary);
  }

  .highlight-card p {
    font-size: 0.825rem;
    color: var(--text-secondary);
    line-height: 1.45;
    margin: 0;
  }

  /* Tech tags compact styling */
  .project-tech-strip {
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-color);
    gap: 0.5rem;
  }

  .tech-strip-title {
    font-size: 0.75rem;
  }

  .tech-strip-tags {
    gap: 0.35rem;
  }

  .tech-strip-tags span {
    font-size: 0.75rem;
    padding: 0.2rem 0.55rem;
  }
}

/* Extra optimization for compact smartphones (<= 480px) */
@media (max-width: 480px) {
  .container {
    padding-left: 0.85rem !important;
    padding-right: 0.85rem !important;
    width: 100% !important;
    max-width: 100% !important;
    margin-left: auto !important;
    margin-right: auto !important;
    box-sizing: border-box !important;
  }

  .project-showcase {
    padding: 1.1rem 0.85rem 1.25rem !important;
    width: 100% !important;
    max-width: 100% !important;
    margin-left: auto !important;
    margin-right: auto !important;
    box-sizing: border-box !important;
  }

  .gallery-viewport {
    aspect-ratio: auto !important;
    height: auto !important;
    overflow: visible !important;
    width: 100% !important;
    max-width: 100% !important;
    margin-left: auto !important;
    margin-right: auto !important;
    box-sizing: border-box !important;
  }

  .gallery-slide img {
    width: 100% !important;
    max-width: 100% !important;
    margin-left: auto !important;
    margin-right: auto !important;
    height: auto !important;
    max-height: none !important;
    object-fit: contain !important;
    box-sizing: border-box !important;
  }
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.925rem;
  font-weight: 600;
  text-decoration: none;
  padding: 0.45rem 0.95rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.project-link.primary {
  background-color: var(--accent);
  color: #ffffff;
}

.project-link.primary:hover {
  background-color: var(--accent-hover);
}

.project-link.secondary {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.project-link.secondary:hover {
  border-color: var(--text-primary);
  background-color: var(--bg-subtle);
}

.project-link.disabled {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
  border-style: dashed;
}

/* Placeholder callout highlight in project cards */
.placeholder-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  background-color: #fef3c7;
  color: #92400e;
  border: 1px dashed #f59e0b;
  padding: 0.2rem 0.45rem;
  border-radius: 4px;
}

/* ==========================================================================
   About Me Section
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: var(--space-3xl);
  align-items: start;
}

.about-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.about-avatar-wrapper {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: var(--space-lg);
  border: 3.5px solid var(--accent);
  box-shadow: 0 10px 25px -5px rgba(15, 118, 110, 0.25), 0 8px 10px -6px rgba(15, 118, 110, 0.2);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.about-avatar-wrapper:hover {
  transform: scale(1.03);
  box-shadow: 0 14px 30px -4px rgba(15, 118, 110, 0.35);
}

.about-avatar {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  display: block;
}

.about-name {
  font-size: 1.35rem;
  margin-bottom: 0.25rem;
}

.about-role {
  font-size: 0.925rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.about-location-badge,
.about-role-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.825rem;
  font-weight: 500;
  color: var(--text-muted);
  background-color: var(--bg-secondary);
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  transition: all var(--transition-fast);
}

.about-cv-wrapper {
  margin-top: 1.25rem;
  width: 100%;
  display: flex;
  justify-content: center;
}

.btn-about-cv {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.55rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
  background-color: var(--bg-surface);
  border: 1.5px solid var(--accent);
  border-radius: var(--radius-full);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 2px 8px rgba(15, 118, 110, 0.08);
}

.btn-about-cv:hover {
  background-color: var(--accent);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(15, 118, 110, 0.22);
}

.btn-about-cv:active {
  transform: translateY(0);
}

.btn-about-cv svg {
  transition: transform var(--transition-fast);
}

.btn-about-cv:hover svg {
  transform: translateY(1.5px);
}

html[data-theme-mode="dark"] .btn-about-cv {
  color: var(--accent);
  border-color: var(--accent);
  background-color: rgba(45, 212, 191, 0.06);
}

html[data-theme-mode="dark"] .btn-about-cv:hover {
  background-color: var(--accent);
  color: #0f141c;
}

.about-prose {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.about-prose p {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text-secondary);
}

.approach-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  margin-top: var(--space-md);
}

.pillar-item {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}

.pillar-title {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pillar-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   Expertise & How I Can Help Section
   ========================================================================== */
.expertise-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.expertise-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.expertise-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-hover);
}

.expertise-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--accent-light);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
}

.expertise-icon-box svg {
  width: 22px;
  height: 22px;
}

.expertise-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin: 0;
}

.expertise-desc {
  font-size: 0.975rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.expertise-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.25rem;
}

.expertise-list li {
  font-size: 0.9rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.expertise-list li svg {
  width: 14px;
  height: 14px;
  color: var(--accent);
  flex-shrink: 0;
}

/* ==========================================================================
   Contact Section
   ========================================================================== */
.contact-container {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.contact-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-3xl) var(--space-2xl);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xl);
}

.contact-header {
  max-width: 600px;
}

.contact-title {
  margin-bottom: var(--space-sm);
}

.contact-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Direct Message Quick Form */
.contact-quick-form {
  width: 100%;
  max-width: 520px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  text-align: left;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.contact-quick-form:focus-within {
  border-color: var(--accent);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
}

.form-field-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 0.01em;
}

.input-with-icon {
  position: relative;
  display: flex;
  align-items: center;
}

.field-icon {
  position: absolute;
  left: 0.95rem;
  color: var(--text-muted);
  pointer-events: none;
  transition: color var(--transition-fast);
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.6rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

.input-with-icon:focus-within .field-icon {
  color: var(--accent);
}

.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--text-primary);
  resize: vertical;
  min-height: 95px;
  line-height: 1.5;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
  opacity: 0.8;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.2);
}

.form-actions {
  display: flex;
  align-items: center;
  justify-content: center;
}

.submit-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.45rem;
  font-size: 0.925rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  width: auto;
  border: none;
  background-color: var(--accent);
  color: #ffffff;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 14px rgba(20, 184, 166, 0.3);
}

.submit-btn:hover {
  background-color: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(20, 184, 166, 0.4);
}

.submit-btn:active {
  transform: translateY(0);
}

.submit-btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Form Status Messages */
.form-status {
  display: none;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.85rem;
  line-height: 1.4;
  text-align: center;
}

.form-status.is-visible {
  display: block;
}

.form-status.status-success {
  background-color: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.35);
  color: #166534;
}

html[data-theme-mode="dark"] .form-status.status-success {
  background-color: rgba(34, 197, 94, 0.16);
  border-color: rgba(34, 197, 94, 0.4);
  color: #4ade80;
}

.form-status.status-error {
  background-color: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #991b1b;
}

html[data-theme-mode="dark"] .form-status.status-error {
  background-color: rgba(239, 68, 68, 0.18);
  border-color: rgba(239, 68, 68, 0.45);
  color: #f87171;
}

/* Subtle separator between form and direct links */
.contact-divider {
  display: flex;
  align-items: center;
  width: 100%;
  max-width: 440px;
  color: var(--text-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.contact-divider::before,
.contact-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background-color: var(--border-color);
}

.contact-divider span {
  padding: 0 1rem;
}

@media (max-width: 768px) {
  .contact-quick-form {
    padding: 1.25rem 1.15rem;
  }
  
  .submit-btn {
    width: 100%;
  }
}

/* Email action block */
.email-box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 0.65rem 1rem;
  border-radius: var(--radius-md);
  max-width: 100%;
  text-align: center;
}

.email-address {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
  text-align: center;
}

.email-address:hover {
  color: var(--accent);
}

.copy-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.825rem;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  transition: all var(--transition-fast);
}

.copy-btn:hover {
  background-color: var(--text-primary);
  color: #ffffff;
  border-color: var(--text-primary);
}

.copy-btn.copied {
  background-color: #166534;
  color: #ffffff;
  border-color: #166534;
}

/* Social & Professional links */
.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.social-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.15rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  font-size: 0.925rem;
  font-weight: 500;
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.social-badge:hover {
  background-color: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
  transform: translateY(-2px);
}

.social-badge svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* Placeholder Note Banner */
.placeholder-guide-box {
  margin-top: var(--space-lg);
  padding: var(--space-md) var(--space-lg);
  background-color: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: var(--radius-md);
  text-align: left;
  font-size: 0.875rem;
  color: #92400e;
  max-width: 600px;
}

.placeholder-guide-box strong {
  display: block;
  margin-bottom: 0.25rem;
  color: #78350f;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background-color: var(--bg-primary);
  border-top: 1px solid var(--border-color);
  padding: var(--space-2xl) 0;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer-copy {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.back-to-top {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.back-to-top:hover {
  color: var(--accent);
}

/* ==========================================================================
   Responsive Breakpoints & Mobile Optimization
   ========================================================================== */
@media (max-width: 992px) {
  .project-card,
  .project-card.reversed {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    padding: var(--space-lg);
  }

  .project-card.reversed .project-visual,
  .project-card.reversed .project-details {
    order: unset;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

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

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

@media (max-width: 768px) {
  :root {
    --space-4xl: 3.5rem;
    --space-3xl: 2.75rem;
  }

  .mobile-toggle {
    display: flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background-color: var(--bg-surface);
    flex-direction: column;
    padding: var(--space-lg);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    gap: 1.25rem;
    align-items: flex-start;
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-cta {
    display: none;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .footer-container {
    flex-direction: column;
    align-items: flex-start;
  }

  /* Contact Section & Email Copy Block Mobile Centering */
  .contact-card {
    padding: var(--space-2xl) 1.25rem;
  }

  .email-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    width: 100%;
    max-width: 380px;
    margin-left: auto;
    margin-right: auto;
    padding: 0.85rem 1rem;
    gap: 0.75rem;
    box-sizing: border-box;
  }

  .email-address {
    text-align: center;
    word-break: break-all;
    font-size: clamp(0.925rem, 4.2vw, 1.05rem);
    display: inline-block;
  }

  .copy-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    align-self: center;
    margin: 0 auto;
  }
}

/* ==========================================================================
   Project Screenshot Lightbox Modal (Tap to Expand on Mobile & Desktop)
   Interactive multi-slide lightbox with keyboard, touch-swipe, and animations
   ========================================================================== */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background-color: rgba(8, 12, 22, 0.95);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.25rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
}

.lightbox-modal.is-open {
  opacity: 1;
  visibility: visible;
}

/* Lightbox Top Header Bar */
.lightbox-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1200px;
  position: relative;
  z-index: 10002;
  padding: 0.25rem 0.5rem;
}

.lightbox-counter-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.16);
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: #e2e8f0;
}

.lightbox-counter-badge .lightbox-current {
  color: #2dd4bf;
}

.lightbox-hint-text {
  font-size: 0.76rem;
  color: #94a3b8;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.lightbox-close-btn {
  background-color: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #ffffff;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

@media (hover: hover) and (pointer: fine) {
  .lightbox-close-btn:hover {
    background-color: rgba(239, 68, 68, 0.5);
    border-color: rgba(239, 68, 68, 0.7);
    transform: scale(1.08);
  }
}

.lightbox-close-btn:active {
  background-color: rgba(239, 68, 68, 0.7);
  transform: scale(0.94);
}

/* Lightbox Main Stage Area */
.lightbox-stage {
  position: relative;
  width: 100%;
  max-width: 1280px;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0.5rem 0;
  min-height: 0;
}

.lightbox-image-container {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: visible;
  touch-action: pan-y;
}

.lightbox-image {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: 0 25px 65px rgba(0, 0, 0, 0.75), 0 0 0 1px rgba(255, 255, 255, 0.15);
  cursor: grab;
  will-change: transform, opacity;
  transition: transform 0.28s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.28s ease;
}

.lightbox-image:active {
  cursor: grabbing;
}

/* Clean, natural horizontal slide transitions across all screens */
.lightbox-image.anim-exit-left {
  transform: translateX(-60px);
  opacity: 0;
}

.lightbox-image.anim-exit-right {
  transform: translateX(60px);
  opacity: 0;
}

.lightbox-image.anim-enter-left {
  transform: translateX(-60px);
  opacity: 0;
  transition: none !important;
}

.lightbox-image.anim-enter-right {
  transform: translateX(60px);
  opacity: 0;
  transition: none !important;
}

/* Nav Arrow Buttons (Previous & Next) */
.lightbox-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #ffffff;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  z-index: 10003;
  transition: all var(--transition-fast);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.lightbox-prev-btn {
  left: 0.75rem;
}

.lightbox-next-btn {
  right: 0.75rem;
}

@media (hover: hover) and (pointer: fine) {
  .lightbox-nav-btn:hover {
    background-color: rgba(255, 255, 255, 0.26);
    border-color: rgba(255, 255, 255, 0.45);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.55);
  }
}

.lightbox-nav-btn:active {
  transform: translateY(-50%) scale(0.95);
}

/* Lightbox Footer & Dots */
.lightbox-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  z-index: 10002;
  padding: 0.4rem 0.5rem;
}

/* Lightbox Indicator Dots */
.lightbox-dots {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.15rem;
}

.lightbox-dot {
  width: 9px;
  height: 9px;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.15);
  cursor: pointer;
  padding: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.lightbox-dot:hover {
  background-color: rgba(255, 255, 255, 0.55);
}

.lightbox-dot.active {
  width: 24px;
  background-color: #2dd4bf;
  border-color: #2dd4bf;
  box-shadow: 0 0 12px rgba(45, 212, 191, 0.5);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .lightbox-modal {
    padding: 0.75rem 0.5rem;
  }

  .lightbox-hint-text {
    display: none;
  }

  .lightbox-nav-btn {
    width: 42px;
    height: 42px;
    background-color: rgba(15, 23, 42, 0.65);
  }

  .lightbox-prev-btn {
    left: 0.25rem;
  }

  .lightbox-next-btn {
    right: 0.25rem;
  }

  .lightbox-image {
    max-height: 74vh;
  }
}

.expand-hint-badge {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background-color: rgba(15, 23, 42, 0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  pointer-events: none;
  z-index: 4;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

/* ==========================================================================
   Full-Viewport Floating Cartoon Doodle Canvas
   Continuous ambient floating doodles (Rockets, Robots, Code, UFOs, etc.)
   Monochromatic theme using var(--accent) for lively yet elegant wallpaper
   ========================================================================== */
#floating-doodles-bg {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  width: 100% !important;
  height: 100% !important;
  pointer-events: none !important;
  z-index: 0 !important;
  display: block !important;
}

body {
  position: relative;
  background-color: var(--bg-primary);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 1000;
  background-color: var(--header-bg) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

section[id],
#work,
#about,
#expertise,
#contact {
  scroll-margin-top: calc(var(--header-height) + 1rem);
}

main,
.site-footer {
  position: relative;
  z-index: 1;
}

.hero-section,
.section-wrapper,
.section-wrapper.alt-bg,
#main-content,
#work,
#about,
#expertise,
#contact {
  position: relative;
  background: transparent !important;
  background-color: transparent !important;
}

.project-showcase,
.about-card,
.expertise-card,
.contact-card,
.pillar-item {
  background-color: var(--bg-surface) !important;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: background-color 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}

/* ==========================================================================
   Adaptive Theme Specific Enhancements (Dark & Light Polarity Harmonization)
   ========================================================================== */
html[data-theme-mode="dark"] .hero-status {
  background-color: rgba(34, 197, 94, 0.12);
  border-color: rgba(34, 197, 94, 0.3);
  color: #4ade80;
}

html[data-theme-mode="dark"] .status-dot {
  background-color: #4ade80;
  box-shadow: 0 0 8px rgba(74, 222, 128, 0.6);
}

html[data-theme-mode="dark"] .note-box,
html[data-theme-mode="dark"] .showcase-note,
html[data-theme-mode="dark"] .first-draft-note {
  background-color: rgba(245, 158, 11, 0.12);
  border-color: rgba(245, 158, 11, 0.32);
  color: #fde68a;
}

html[data-theme-mode="dark"] .first-draft-note strong {
  color: #fef08a;
}

html[data-theme-mode="dark"] .first-draft-note code {
  background-color: rgba(0, 0, 0, 0.35);
  color: #fef08a;
}

html[data-theme-mode="dark"] .copy-btn:hover {
  background-color: var(--accent);
  color: #0f141c;
  border-color: var(--accent);
}

html[data-theme-mode="dark"] .brand-badge {
  background-color: var(--accent);
  color: #0f141c;
}

html[data-theme-mode="dark"] .nav-cta {
  background-color: var(--accent);
  color: #0f141c;
  font-weight: 600;
}

html[data-theme-mode="dark"] .nav-cta:hover {
  background-color: var(--accent-hover);
  color: #0f141c;
}

html[data-theme-mode="dark"] .btn-primary {
  background-color: var(--accent);
  color: #0f141c;
  font-weight: 600;
}

html[data-theme-mode="dark"] .btn-primary:hover {
  background-color: var(--accent-hover);
  color: #0f141c;
}

html[data-theme-mode="dark"] .btn-outline {
  border-color: var(--border-hover);
  color: var(--text-primary);
}

html[data-theme-mode="dark"] .btn-outline:hover {
  background-color: var(--bg-surface);
  border-color: var(--accent);
  color: var(--accent);
}

html[data-theme-mode="dark"] .social-badge:hover {
  background-color: var(--accent);
  color: #0f141c;
  border-color: var(--accent);
}

html[data-theme-mode="dark"] .skip-link {
  background-color: var(--accent);
  color: #0f141c;
  font-weight: 600;
}

/* ==========================================================================
   Header Appearance Control & Dropdown Menu
   ========================================================================== */
.theme-control-wrapper {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.theme-selector-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 40px;
  min-width: 44px;
  padding: 0.45rem 0.75rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 550;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  user-select: none;
}

.theme-selector-btn:hover {
  border-color: var(--border-hover);
  background-color: var(--bg-subtle);
  transform: translateY(-1px);
}

.theme-btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}

.theme-btn-label {
  display: inline-block;
  line-height: 1;
}

.theme-chevron {
  color: var(--text-muted);
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.theme-selector-btn[aria-expanded="true"] .theme-chevron {
  transform: rotate(180deg);
}

.theme-selector-btn[aria-expanded="true"] {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-light);
}

/* Floating Dropdown Menu */
.theme-dropdown-menu {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  width: 260px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg), 0 12px 28px rgba(0, 0, 0, 0.12);
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px) scale(0.98);
  transform-origin: top right;
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.theme-dropdown-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.theme-dropdown-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.4rem 0.6rem 0.5rem;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 0.25rem;
}

.theme-dropdown-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.theme-stage-hint {
  font-size: 0.725rem;
  font-weight: 500;
  color: var(--accent);
  background-color: var(--accent-light);
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-full);
}

.theme-option {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  min-height: 44px;
  padding: 0.55rem 0.7rem;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-sans);
  text-align: left;
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
  position: relative;
}

.theme-option:hover {
  background-color: var(--bg-subtle);
  border-color: var(--border-color);
}

.theme-option:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 1px;
}

.theme-option.is-active {
  background-color: var(--bg-subtle);
  border-color: var(--accent-border);
}

.theme-opt-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  background-color: var(--bg-secondary);
  color: var(--accent);
  flex-shrink: 0;
}

.theme-option.is-active .theme-opt-icon {
  background-color: var(--accent);
  color: #ffffff;
}

html[data-theme-mode="dark"] .theme-option.is-active .theme-opt-icon {
  color: #0f141c;
}

.theme-opt-text {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  gap: 0.1rem;
}

.theme-opt-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.2;
}

.theme-opt-desc {
  font-size: 0.725rem;
  color: var(--text-muted);
  line-height: 1.2;
}

.theme-check-icon {
  color: var(--accent);
  opacity: 0;
  transform: scale(0.7);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  flex-shrink: 0;
}

.theme-option.is-active .theme-check-icon {
  opacity: 1;
  transform: scale(1);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .site-nav {
    gap: 0.65rem;
  }

  .theme-selector-btn {
    padding: 0.4rem 0.6rem;
    font-size: 0.8rem;
    min-height: 38px;
  }

  .theme-dropdown-menu {
    position: fixed;
    top: calc(var(--header-height) + 0.35rem);
    right: 1rem;
    left: auto;
    width: min(290px, calc(100vw - 2rem));
  }
}

@media (max-width: 360px) {
  .brand-logo span {
    font-size: 0.95rem;
  }
  .brand-logo {
    gap: 0.5rem;
  }
  .theme-selector-btn {
    padding: 0.35rem 0.45rem;
    font-size: 0.775rem;
  }
  .email-box {
    padding: 0.75rem 0.65rem;
  }
  .email-address {
    font-size: 0.85rem;
  }
}

/* ==========================================================================
   Dev Simulation Floating Bar (Cmd/Ctrl + Shift + D)
   ========================================================================== */
.dev-sim-bar {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-md);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.22);
  padding: 1rem;
  z-index: 10000;
  width: min(420px, calc(100vw - 2.5rem));
  font-family: var(--font-sans);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  animation: devSimSlideIn 0.2s ease-out;
}

@keyframes devSimSlideIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.dev-sim-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.dev-sim-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
}

.dev-sim-close {
  background: transparent;
  border: none;
  font-size: 1.25rem;
  line-height: 1;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.2rem 0.4rem;
}

.dev-sim-presets {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.4rem;
}

.dev-sim-btn {
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.4rem 0.3rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-align: center;
  transition: all var(--transition-fast);
}

.dev-sim-btn:hover {
  background-color: var(--accent-light);
  border-color: var(--accent);
  color: var(--accent);
}

.dev-sim-slider-row {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.dev-sim-slider-row label {
  font-size: 0.775rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.dev-sim-slider-row input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
  cursor: pointer;
}

.dev-sim-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 0.4rem;
  border-top: 1px solid var(--border-color);
}

.dev-sim-reset-btn {
  background-color: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 550;
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.dev-sim-reset-btn:hover {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
}

.dev-sim-status {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
}