/* ==========================================================================
   SANDEEP EMEKAR - PORTFOLIO DESIGN SYSTEM
   Modern, Ultra-responsive, Accessible, Performance-first
   ========================================================================== */

:root {
  /* Color Palette - Dark Theme Default */
  --bg-primary: #0a0e17;
  --bg-secondary: #0f172a;
  --bg-card: rgba(18, 26, 43, 0.75);
  --bg-card-hover: rgba(28, 40, 65, 0.9);
  --bg-card-border: rgba(148, 163, 184, 0.12);
  --bg-card-border-hover: rgba(56, 189, 248, 0.35);

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-highlight: #38bdf8;

  --accent-cyan: #38bdf8;
  --accent-blue: #3b82f6;
  --accent-indigo: #6366f1;
  --accent-purple: #8b5cf6;
  --accent-emerald: #10b981;
  --accent-rose: #f43f5e;
  --accent-amber: #f59e0b;

  --gradient-brand: linear-gradient(135deg, #38bdf8 0%, #6366f1 50%, #ec4899 100%);
  --gradient-blue: linear-gradient(135deg, #38bdf8 0%, #3b82f6 100%);
  --gradient-emerald: linear-gradient(135deg, #10b981 0%, #06b6d4 100%);
  --gradient-purple: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%);
  --gradient-card: linear-gradient(180deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0) 100%);

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.45);
  --shadow-glow: 0 0 25px rgba(56, 189, 248, 0.15);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --nav-height: 72px;
  --container-max: 1200px;
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Light Theme Variables */
[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #f1f5f9;
  --bg-card: rgba(255, 255, 255, 0.9);
  --bg-card-hover: #ffffff;
  --bg-card-border: rgba(148, 163, 184, 0.25);
  --bg-card-border-hover: rgba(59, 130, 246, 0.5);

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --text-highlight: #0284c7;

  --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 8px 20px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 16px 36px rgba(0, 0, 0, 0.12);
  --shadow-glow: 0 0 20px rgba(14, 165, 233, 0.12);
  --gradient-card: linear-gradient(180deg, rgba(255, 255, 255, 0.8) 0%, rgba(241, 245, 249, 0.5) 100%);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-height) + 16px);
  overflow-x: hidden;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  transition: background-color 0.3s ease, color 0.3s ease;
  -webkit-font-smoothing: antialiased;
}

/* Ambient Background Canvas / Glow */
.ambient-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.18;
  animation: float 20s infinite alternate ease-in-out;
}

.glow-orb-1 {
  width: 500px;
  height: 500px;
  background: #38bdf8;
  top: -100px;
  right: -100px;
}

.glow-orb-2 {
  width: 450px;
  height: 450px;
  background: #6366f1;
  top: 40%;
  left: -150px;
  animation-duration: 25s;
}

.glow-orb-3 {
  width: 400px;
  height: 400px;
  background: #ec4899;
  bottom: 10%;
  right: 5%;
  animation-duration: 22s;
}

@keyframes float {
  0% { transform: translateY(0) scale(1); }
  100% { transform: translateY(40px) scale(1.08); }
}

/* Layout Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* Typography & Gradient Text */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.text-gradient {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.text-gradient-cyan {
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-blue);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(56, 189, 248, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(56, 189, 248, 0.4);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-primary);
  border-color: var(--bg-card-border);
  backdrop-filter: blur(10px);
}

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

.btn-playstore {
  background: #111827;
  color: #f9fafb;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 10px;
  padding: 10px 18px;
  font-size: 0.9rem;
}

.btn-playstore:hover {
  background: #1f2937;
  border-color: #38bdf8;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.3);
}

.btn-windows {
  background: #0284c7;
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(2, 132, 199, 0.3);
}

.btn-windows:hover {
  background: #0369a1;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(2, 132, 199, 0.5);
}

/* Navigation Bar */
.navbar {
  position: sticky;
  top: 0;
  height: var(--nav-height);
  background: rgba(10, 14, 23, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--bg-card-border);
  z-index: 100;
  transition: background-color 0.3s ease;
}

[data-theme="light"] .navbar {
  background: rgba(248, 250, 252, 0.85);
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-badge {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #ffffff;
  font-size: 1.15rem;
  letter-spacing: -0.05em;
  box-shadow: 0 2px 10px rgba(56, 189, 248, 0.3);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

.brand-title {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
  padding: 6px 0;
}

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

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent-cyan);
  border-radius: 2px;
}

.nav-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Language Dropdown Selector */
.lang-dropdown {
  position: relative;
  display: inline-block;
}

.lang-btn {
  height: 40px;
  padding: 0 10px;
  border-radius: var(--radius-md);
  border: 1px solid var(--bg-card-border);
  background: var(--bg-card);
  color: var(--text-primary);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.8rem;
  font-weight: 600;
  transition: var(--transition);
  user-select: none;
}

.lang-btn * {
  pointer-events: none;
}

.lang-btn:hover,
.lang-dropdown.open .lang-btn {
  background: var(--bg-card-hover);
  border-color: var(--accent-cyan);
}

.lang-flag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.lang-flag-svg {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.15), 0 2px 4px rgba(0, 0, 0, 0.3);
  display: block;
}

.lang-current {
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.5px;
  font-size: 0.78rem;
  font-weight: 600;
}

.lang-arrow {
  color: var(--text-muted);
  transition: transform 0.2s ease;
  margin-left: 1px;
}

.lang-dropdown.open .lang-arrow {
  transform: rotate(180deg);
}

.lang-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 168px;
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.05);
  padding: 6px;
  display: none;
  flex-direction: column;
  gap: 4px;
  z-index: 1001;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.lang-dropdown.open .lang-menu {
  display: flex !important;
  animation: langMenuFadeIn 0.15s ease-out;
}

@keyframes langMenuFadeIn {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.lang-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 8px 10px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
  text-align: left;
}

.lang-option * {
  pointer-events: none;
}

.lang-opt-left {
  display: inline-flex;
  align-items: center;
  gap: 9px;
}

.lang-opt-name {
  font-weight: 500;
}

.lang-option:hover {
  background: rgba(56, 189, 248, 0.12);
  color: var(--text-primary);
}

.lang-option.active {
  background: rgba(56, 189, 248, 0.18);
  color: var(--accent-cyan);
  font-weight: 600;
}

.lang-opt-code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.06);
  padding: 2px 6px;
  border-radius: 4px;
  letter-spacing: 0.5px;
}

.lang-option.active .lang-opt-code {
  color: var(--accent-cyan);
  background: rgba(56, 189, 248, 0.25);
}

[data-theme="light"] .lang-menu {
  background: rgba(255, 255, 255, 0.98);
  border-color: rgba(0, 0, 0, 0.12);
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .lang-flag-svg {
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.12), 0 1px 3px rgba(0, 0, 0, 0.15);
}

[data-theme="light"] .lang-opt-code {
  background: rgba(0, 0, 0, 0.05);
  color: #64748b;
}

[data-theme="light"] .lang-option.active .lang-opt-code {
  background: rgba(14, 165, 233, 0.18);
  color: #0284c7;
}

.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  border: 1px solid var(--bg-card-border);
  background: var(--bg-card);
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  transition: var(--transition);
}

.theme-toggle:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-cyan);
}

.mobile-menu-btn {
  display: none;
  width: 40px;
  height: 40px;
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

/* Hero Section */
.hero-section {
  padding: 90px 0 60px;
  position: relative;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-cyan);
  margin-bottom: 24px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent-emerald);
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  max-width: 900px;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  color: var(--text-secondary);
  max-width: 760px;
  line-height: 1.6;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 60px;
}

.hero-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  padding-top: 36px;
  border-top: 1px solid var(--bg-card-border);
}

.stat-card {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* Section Header Shared */
.section {
  padding: 90px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}

.section-tag {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-cyan);
  margin-bottom: 12px;
  display: block;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.6rem);
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
}

/* About Section */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.about-bio p {
  color: var(--text-secondary);
  margin-bottom: 18px;
  font-size: 1.05rem;
}

.about-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 28px;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

.about-skills-card {
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(12px);
}

.skill-category {
  margin-bottom: 24px;
}

.skill-category:last-child {
  margin-bottom: 0;
}

.skill-category h4 {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-cyan);
  margin-bottom: 12px;
}

.skills-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.skill-pill {
  padding: 6px 14px;
  background: rgba(148, 163, 184, 0.08);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: var(--text-primary);
  font-weight: 500;
  transition: var(--transition);
}

.skill-pill:hover {
  border-color: var(--accent-cyan);
  background: rgba(56, 189, 248, 0.1);
  color: var(--accent-cyan);
}

/* App Showcase Grid */
.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.app-card {
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(12px);
}

.app-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-blue);
  opacity: 0;
  transition: var(--transition);
}

.app-card:hover {
  transform: translateY(-6px);
  border-color: var(--bg-card-border-hover);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

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

.app-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.app-icon-wrap {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
  background: #18181b;
  display: flex;
  align-items: center;
  justify-content: center;
}

.app-icon-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.app-identity {
  display: flex;
  flex-direction: column;
}

.app-category-badge {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-cyan);
  margin-bottom: 4px;
}

.app-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
}

.app-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 22px;
  flex-grow: 1;
}

.app-features-list {
  list-style: none;
  margin-bottom: 28px;
}

.app-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.app-feature-item svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--accent-emerald);
}

.app-footer {
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--bg-card-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.app-footer-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-qr-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid var(--bg-card-border);
  border-radius: 8px;
  color: var(--accent-cyan);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  height: 42px;
}

.btn-qr-pill:hover {
  background: rgba(56, 189, 248, 0.18);
  border-color: var(--accent-cyan);
  transform: translateY(-1px);
}

.app-privacy-link {
  font-size: 0.85rem;
  color: var(--accent-cyan) !important;
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  white-space: nowrap;
}

.app-privacy-link:visited {
  color: var(--accent-cyan) !important;
}

.app-privacy-link:hover {
  color: #ffffff !important;
  text-decoration: underline;
}

/* QR Modal Overlay & Dialog */
.qr-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  padding: 20px;
}

.qr-modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.qr-modal-dialog {
  background: var(--bg-secondary);
  border: 1px solid var(--accent-cyan);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  max-width: 340px;
  width: 100%;
  box-shadow: var(--shadow-lg), 0 0 35px rgba(56, 189, 248, 0.25);
  position: relative;
  text-align: center;
  transform: scale(0.9);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="light"] .qr-modal-dialog {
  background: #ffffff;
}

.qr-modal-overlay.active .qr-modal-dialog {
  transform: scale(1);
}

.qr-modal-close {
  position: absolute;
  top: 12px;
  right: 14px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.qr-modal-close:hover {
  color: var(--text-primary);
}

.qr-modal-heading {
  font-size: 1.25rem;
  color: var(--text-primary);
  margin-bottom: 18px;
}

.qr-modal-body img {
  display: block;
  margin: 0 auto 16px;
  background: #ffffff;
  padding: 10px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  width: 170px;
  height: 170px;
}

.qr-modal-hint {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Windows Showcase Banner Card */
.windows-apps-stack {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.windows-spotlight-card {
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-lg);
  padding: 44px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
  backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.windows-spotlight-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--accent-cyan);
}

.windows-platform-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(2, 132, 199, 0.15);
  border: 1px solid rgba(2, 132, 199, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent-cyan);
  margin-bottom: 16px;
}

.windows-app-title {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.windows-app-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}

.windows-specs-box {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-md);
  padding: 24px;
}

[data-theme="light"] .windows-specs-box {
  background: rgba(241, 245, 249, 0.8);
}

.windows-specs-box h4 {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-cyan);
  margin-bottom: 16px;
}

.spec-list {
  list-style: none;
}

.spec-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--bg-card-border);
  font-size: 0.9rem;
}

.spec-item:last-child {
  border-bottom: none;
}

.spec-name {
  color: var(--text-secondary);
}

.spec-val {
  font-weight: 600;
  color: var(--text-primary);
}

/* Executable Checksum Badge */
.file-checksum-card {
  margin-top: 14px;
  padding: 10px 14px;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-width: 480px;
}

[data-theme="light"] .file-checksum-card {
  background: rgba(241, 245, 249, 0.8);
}

.checksum-header {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-emerald);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.checksum-code {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  word-break: break-all;
  user-select: all;
}

/* Windows Video Preview Player */
.windows-media-side {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.video-window-frame {
  background: #0f172a;
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 30px rgba(56, 189, 248, 0.12);
}

[data-theme="light"] .video-window-frame {
  background: #ffffff;
  box-shadow: var(--shadow-lg), 0 0 20px rgba(14, 165, 233, 0.1);
}

.video-window-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: rgba(30, 41, 59, 0.7);
  border-bottom: 1px solid var(--bg-card-border);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

[data-theme="light"] .video-window-header {
  background: rgba(241, 245, 249, 0.9);
}

.window-controls {
  display: flex;
  gap: 6px;
}

.control-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.control-dot.close { background: #ef4444; }
.control-dot.minimize { background: #f59e0b; }
.control-dot.maximize { background: #10b981; }

.window-title {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
  text-align: center;
  flex: 1;
  padding: 0 8px;
}

.video-player-container {
  position: relative;
  width: 100%;
  background: #000000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.app-video-player {
  width: 100%;
  height: auto;
  max-height: 480px;
  display: block;
  object-fit: contain;
  background: #000000;
}

/* PowerPilot Interactive Screenshot Gallery */
.powerpilot-gallery-wrapper {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.gallery-main-frame {
  background: #0f172a;
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 30px rgba(56, 189, 248, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  min-height: 280px;
}

[data-theme="light"] .gallery-main-frame {
  background: #f1f5f9;
}

.gallery-main-img {
  width: 100%;
  height: auto;
  max-height: 380px;
  object-fit: contain;
  display: block;
  transition: opacity 0.2s ease;
}

.gallery-thumbnails {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.thumb-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-sm);
  padding: 4px 6px;
  cursor: pointer;
  transition: var(--transition);
  flex-shrink: 0;
}

.thumb-btn img {
  width: 58px;
  height: 42px;
  object-fit: cover;
  border-radius: 4px;
  display: block;
}

.thumb-btn span {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
}

.thumb-btn:hover,
.thumb-btn.active {
  border-color: var(--accent-cyan);
  background: rgba(56, 189, 248, 0.12);
}

.thumb-btn.active span {
  color: var(--accent-cyan);
}

/* Unified Interactive Media Slider Window (Say the Time) */
.media-slider-window {
  background: #0f172a;
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 35px rgba(56, 189, 248, 0.12);
  display: flex;
  flex-direction: column;
}

[data-theme="light"] .media-slider-window {
  background: #f8fafc;
  box-shadow: var(--shadow-lg), 0 0 25px rgba(14, 165, 233, 0.1);
}

.media-slider-window .video-window-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: rgba(30, 41, 59, 0.7);
  border-bottom: 1px solid var(--bg-card-border);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

[data-theme="light"] .media-slider-window .video-window-header {
  background: rgba(226, 232, 240, 0.85);
  color: #1e293b;
}

.header-slider-controls {
  display: flex;
  align-items: center;
  gap: 6px;
}

.header-nav-btn {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--bg-card-border);
  color: var(--text-secondary);
  width: 24px;
  height: 24px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

[data-theme="light"] .header-nav-btn {
  background: #ffffff;
}

.header-nav-btn:hover {
  background: rgba(56, 189, 248, 0.15);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

.slider-badge {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-cyan);
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.25);
  padding: 2px 8px;
  border-radius: 9999px;
  letter-spacing: 0.5px;
}

.media-slider-viewport {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000000;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

[data-theme="light"] .media-slider-viewport {
  background: #000000;
}

.media-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.media-slide.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  z-index: 2;
}

.media-slide .video-player-container {
  width: 100%;
  height: 100%;
  background: #000000;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.app-video-player {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  background: #000000;
  position: relative;
  z-index: 1;
}

.slide-img-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: zoom-in;
  overflow: hidden;
  background: #090d16;
}

.slide-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  transition: transform 0.3s ease;
}

.slide-img-wrapper:hover .slide-img {
  transform: scale(1.02);
}

.slide-img-overlay {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
  padding: 6px 12px;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  backdrop-filter: blur(8px);
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  pointer-events: none;
  z-index: 4;
}

.slide-img-wrapper:hover .slide-img-overlay {
  opacity: 1;
  transform: translateY(0);
}

.slide-caption-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.75) 60%, transparent 100%);
  padding: 16px 18px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-align: left;
  z-index: 3;
}

.slide-caption-bar strong {
  font-size: 0.88rem;
  color: #ffffff;
}

.slide-caption-bar span {
  font-size: 0.75rem;
  color: rgba(226, 232, 240, 0.8);
}

/* Bottom Media Slider Navigation Bar */
.media-slider-nav {
  display: flex;
  gap: 10px;
  padding: 10px 14px;
  background: rgba(15, 23, 42, 0.6);
  border-top: 1px solid var(--bg-card-border);
  overflow-x: auto;
  align-items: center;
  justify-content: center;
  flex-wrap: nowrap;
}

[data-theme="light"] .media-slider-nav {
  background: #f1f5f9;
}

.slider-thumb-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: 9999px;
  padding: 7px 16px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}

.slider-thumb-pill:hover,
.slider-thumb-pill.active {
  background: rgba(56, 189, 248, 0.15);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

.slider-thumb-pill svg {
  flex-shrink: 0;
}

.pill-text-short {
  display: none;
}

/* Download Milestone Social Proof Badge */
.milestone-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #10b981;
  font-size: 0.74rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 9999px;
  letter-spacing: 0.4px;
}

/* Screenshot Lightbox Modal */
.img-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  padding: 20px;
}

.img-modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.img-modal-dialog {
  background: var(--bg-secondary);
  border: 1px solid var(--accent-cyan);
  border-radius: var(--radius-lg);
  padding: 16px 20px 20px;
  max-width: 860px;
  width: 100%;
  box-shadow: var(--shadow-lg), 0 0 45px rgba(56, 189, 248, 0.3);
  position: relative;
  transform: scale(0.92);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

[data-theme="light"] .img-modal-dialog {
  background: #ffffff;
}

.img-modal-overlay.active .img-modal-dialog {
  transform: scale(1);
}

.img-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--bg-card-border);
}

.img-modal-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

.img-modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.img-modal-close:hover {
  color: var(--text-primary);
}

.img-modal-body {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #090d16;
  border-radius: var(--radius-md);
  overflow: hidden;
  max-height: 75vh;
}

.img-modal-body img {
  width: 100%;
  height: auto;
  max-height: 75vh;
  object-fit: contain;
  display: block;
}

/* Architecture / Philosophy Section */
.principles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.principle-card {
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-lg);
  padding: 30px;
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

.principle-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-cyan);
}

.principle-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(56, 189, 248, 0.1);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
}

.principle-title {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.principle-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* Contact Section */
.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-lg);
  padding: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-lg);
}

.contact-info-title {
  font-size: 1.8rem;
  margin-bottom: 16px;
}

.contact-info-desc {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 32px;
}

.contact-details-list {
  list-style: none;
}

.contact-detail-item {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.contact-icon-bubble {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: rgba(56, 189, 248, 0.1);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
  display: block;
}

.contact-link {
  color: var(--text-primary);
  text-decoration: none;
  font-size: 1.05rem;
  font-weight: 600;
  transition: var(--transition);
}

.contact-link:hover {
  color: var(--accent-cyan);
}

.contact-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 10px;
}

.copy-btn {
  background: none;
  border: 1px solid var(--bg-card-border);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.copy-btn:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

/* Contact Message Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.95rem;
  transition: var(--transition);
}

[data-theme="light"] .form-input,
[data-theme="light"] .form-textarea {
  background: #ffffff;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.15);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

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

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 36px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--bg-card-border);
  font-size: 0.85rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom a {
  color: var(--text-secondary);
  text-decoration: none;
}

.footer-bottom a:hover {
  color: var(--accent-cyan);
}

/* Unique Visitor Counter Pill */
.visitor-counter-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 14px;
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  color: var(--text-secondary);
  transition: var(--transition);
}

.visitor-counter-pill:hover {
  border-color: var(--accent-cyan);
}

.visitor-counter-pill strong {
  color: var(--accent-cyan);
  font-weight: 700;
}

.visitor-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--accent-emerald);
  box-shadow: 0 0 6px rgba(16, 185, 129, 0.7);
  animation: pulse 2s infinite;
}

/* Toast Notification */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 12px 20px;
  background: var(--bg-secondary);
  border: 1px solid var(--accent-cyan);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  transform: translateY(100px);
  opacity: 0;
  transition: var(--transition);
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 8px;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* Responsive Media Queries */
@media (max-width: 992px) {
  .about-grid,
  .windows-spotlight-card,
  .contact-card {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }

  .nav-links {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    width: 100%;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--bg-card-border);
    flex-direction: column;
    padding: 24px;
    gap: 18px;
    transform: translateY(-150%);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
    box-shadow: var(--shadow-lg);
  }

  .mobile-menu-btn {
    display: flex;
  }

  .hero-section {
    padding: 60px 0 40px;
  }

  .contact-card,
  .windows-spotlight-card {
    padding: 28px 20px;
  }

  .hero-actions {
    flex-direction: column;
  }

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

  .app-card {
    padding: 24px;
  }
}

@media (max-width: 600px) {
  .container {
    padding: 0 12px;
  }

  .brand-logo {
    gap: 8px;
  }

  .logo-badge {
    width: 34px;
    height: 34px;
    font-size: 0.95rem;
    border-radius: 8px;
  }

  .brand-name {
    font-size: 1rem;
  }

  .nav-controls {
    gap: 6px;
  }

  .lang-btn {
    height: 36px;
    padding: 0 8px;
    font-size: 0.75rem;
    gap: 5px;
  }

  .theme-toggle,
  .mobile-menu-btn {
    width: 36px;
    height: 36px;
  }

  .windows-spotlight-card {
    padding: 22px 14px;
  }

  .media-slider-window .video-window-header {
    padding: 8px 10px;
  }

  .header-slider-controls {
    gap: 4px;
  }

  .slider-badge {
    font-size: 0.68rem;
    padding: 2px 6px;
  }

  .media-slider-nav {
    gap: 6px;
    padding: 8px 6px;
    justify-content: center;
  }

  .slider-thumb-pill {
    padding: 6px 10px;
    font-size: 0.72rem;
    gap: 4px;
  }

  .pill-text-full {
    display: none;
  }

  .pill-text-short {
    display: inline;
  }

  .slide-caption-bar {
    padding: 8px 10px 6px;
  }

  .slide-caption-bar strong {
    font-size: 0.76rem;
  }

  .slide-caption-bar span {
    font-size: 0.68rem;
  }

  .slide-img-overlay {
    display: none !important;
  }

  .gallery-main-frame {
    min-height: 200px;
  }

  .thumb-btn {
    padding: 3px 5px;
  }

  .thumb-btn img {
    width: 48px;
    height: 34px;
  }

  .thumb-btn span {
    font-size: 0.68rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 10px;
  }

  .brand-title {
    display: none;
  }

  .brand-logo {
    gap: 6px;
  }

  .logo-badge {
    width: 30px;
    height: 30px;
    font-size: 0.85rem;
    border-radius: 7px;
  }

  .brand-name {
    font-size: 0.9rem;
    white-space: nowrap;
  }

  .nav-controls {
    gap: 4px;
  }

  .lang-btn {
    height: 32px;
    padding: 0 6px;
    font-size: 0.7rem;
    gap: 4px;
  }

  .lang-flag-svg {
    width: 15px;
    height: 15px;
  }

  .theme-toggle,
  .mobile-menu-btn {
    width: 32px;
    height: 32px;
    border-radius: 8px;
  }

  .mobile-menu-btn svg {
    width: 18px;
    height: 18px;
  }

  .app-card {
    padding: 18px 14px;
  }
}

@media (max-width: 400px) {
  .windows-spotlight-card {
    padding: 18px 10px;
  }

  .slider-thumb-pill {
    padding: 5px 8px;
    font-size: 0.68rem;
  }
}

@media (max-width: 360px) {
  .container {
    padding: 0 8px;
  }

  .brand-name {
    font-size: 0.82rem;
  }

  .lang-btn {
    padding: 0 4px;
    gap: 3px;
  }

  .lang-current {
    font-size: 0.7rem;
  }

  .nav-controls {
    gap: 3px;
  }

  .theme-toggle,
  .mobile-menu-btn {
    width: 30px;
    height: 30px;
  }

  .theme-toggle {
    font-size: 0.8rem;
  }
}