/* Focus UI - Distraction-Free Home Office Setup */

:root {
  --color-primary: #0A0A0B;
  --color-accent-1: #6366F1;
  --color-accent-2: #22D3EE;
  --color-surface: rgba(10, 10, 11, 0.85);
  --color-text: #E5E7EB;
  --color-text-dim: #9CA3AF;
  --font-primary: 'Questrial', sans-serif;
  --font-secondary: 'Lexend Exa', sans-serif;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.6s ease;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
}

body {
  font-family: var(--font-primary);
  background-color: var(--color-primary);
  color: var(--color-text);
  line-height: 1.6;
  letter-spacing: 0.05em;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(34, 211, 238, 0.02) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(255, 255, 255, 0.01) 2px, rgba(255, 255, 255, 0.01) 4px);
  pointer-events: none;
  z-index: 0;
  animation: grain 20s linear infinite;
}

@keyframes grain {
  0%, 100% { transform: translate(0, 0); }
  10% { transform: translate(-5%, -10%); }
  20% { transform: translate(-15%, 5%); }
  30% { transform: translate(7%, -25%); }
  40% { transform: translate(-5%, 25%); }
  50% { transform: translate(-15%, 10%); }
  60% { transform: translate(15%, 0%); }
  70% { transform: translate(0%, 15%); }
  80% { transform: translate(3%, 35%); }
  90% { transform: translate(-10%, 10%); }
}

/* Focus Pulse Indicator */
.focus-pulse {
  position: fixed;
  right: 0;
  top: 0;
  width: 2px;
  height: 100vh;
  background: linear-gradient(to bottom, transparent, var(--color-accent-1), transparent);
  z-index: 10000;
  opacity: 0.6;
  animation: pulse 10s ease-in-out infinite;
  pointer-events: none;
}

.focus-pulse.amber {
  background: linear-gradient(to bottom, transparent, #F59E0B, transparent);
}

@keyframes pulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.8); }
  50% { opacity: 0.8; transform: scaleY(1); }
}

/* Header */
.header {
  position: relative;
  z-index: 1000;
  background: var(--color-surface);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(99, 102, 241, 0.1);
  padding: var(--space-md) var(--space-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: transform var(--transition-base);
}

.header.hidden {
  transform: translateY(-100%);
}

.brand-name {
  font-family: var(--font-secondary);
  font-size: 1.3rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.brand-name:hover {
  color: var(--color-accent-1);
}

/* Burger Menu */
.burger-container {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.burger-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  color: var(--color-text);
  font-size: 1.5rem;
  transition: color var(--transition-fast);
  z-index: 1001;
}

.burger-btn:hover {
  color: var(--color-accent-1);
}

.burger-btn.active {
  color: var(--color-accent-2);
}

.nav-menu {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
  align-items: center;
}

.nav-menu a {
  color: var(--color-text-dim);
  text-decoration: none;
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent-1);
  transition: width var(--transition-base);
}

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

.nav-menu a:hover::after {
  width: 100%;
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 280px;
  height: 100vh;
  background: var(--color-surface);
  backdrop-filter: blur(20px);
  border-left: 1px solid rgba(99, 102, 241, 0.2);
  z-index: 1002;
  transition: right var(--transition-base);
  padding: var(--space-2xl) var(--space-lg);
  overflow-y: auto;
}

.mobile-menu.active {
  right: 0;
}

.mobile-menu .nav-menu {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  z-index: 1001;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.mobile-menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Orbital Navigation */
.orbital-nav {
  position: fixed;
  z-index: 999;
  pointer-events: none;
}

.orbital-nav-item {
  position: fixed;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 50%;
  color: var(--color-text-dim);
  text-decoration: none;
  font-size: 1.2rem;
  transition: all var(--transition-base);
  pointer-events: all;
  opacity: 0.3;
}

.orbital-nav-item:hover {
  opacity: 1;
  background: var(--color-accent-1);
  color: var(--color-text);
  transform: scale(1.1);
  box-shadow: 0 0 20px rgba(99, 102, 241, 0.5);
}

.orbital-nav-item.north {
  top: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
}

.orbital-nav-item.south {
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
}

.orbital-nav-item.east {
  right: var(--space-lg);
  top: 50%;
  transform: translateY(-50%);
}

.orbital-nav-item.west {
  left: var(--space-lg);
  top: 50%;
  transform: translateY(-50%);
}

.orbital-nav-item:hover + .orbital-menu-shard {
  opacity: 1;
  transform: translateX(0);
}

.orbital-menu-shard {
  position: fixed;
  background: var(--color-surface);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(99, 102, 241, 0.2);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  opacity: 0;
  transform: translateX(-20px);
  transition: all var(--transition-base);
  pointer-events: none;
  min-width: 200px;
}

.orbital-menu-shard.active {
  opacity: 1;
  transform: translateX(0);
  pointer-events: all;
}

/* Main Content */
.main-content {
  position: relative;
  z-index: 1;
  min-height: calc(100vh - 200px);
}

/* Hero Banner */
.hero-banner {
  position: relative;
  padding: var(--space-2xl) var(--space-lg);
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  overflow: hidden;
}

.hero-content {
  max-width: 800px;
  z-index: 2;
  margin-bottom: var(--space-xl);
}

.hero-title {
  font-family: var(--font-secondary);
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 300;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-lg);
  line-height: 1.2;
}

.hero-text {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--color-text-dim);
  letter-spacing: 0.05em;
  line-height: 1.8;
  margin-bottom: var(--space-xl);
}

.hero-image {
  width: 100%;
  max-width: 600px;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  opacity: 0.9;
  z-index: 1;
}

/* Sections */
.section {
  padding: var(--space-2xl) var(--space-lg);
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}

.section.focus-active {
  opacity: 1;
  filter: saturate(1);
}

.section.focus-inactive {
  opacity: 0.4;
  filter: saturate(0.3);
  transition: opacity var(--transition-slow), filter var(--transition-slow);
}

.section-title {
  font-family: var(--font-secondary);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 300;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.section-text {
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  color: var(--color-text-dim);
  line-height: 1.8;
  letter-spacing: 0.03em;
  margin-bottom: var(--space-lg);
}

.section-image {
  width: 100%;
  max-width: 800px;
  height: auto;
  border-radius: var(--radius-md);
  margin: var(--space-lg) 0;
  box-shadow: var(--shadow-md);
  opacity: 0.85;
}

/* Grid Layouts */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xl) 0;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

/* Cards */
.card {
  background: var(--color-surface);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(99, 102, 241, 0.1);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: all var(--transition-base);
}

.card:hover {
  border-color: var(--color-accent-1);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.card-title {
  font-family: var(--font-secondary);
  font-size: 1.5rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.card-text {
  color: var(--color-text-dim);
  line-height: 1.7;
  letter-spacing: 0.03em;
}

.card-image {
  width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
  opacity: 0.9;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--space-md) var(--space-xl);
  background: transparent;
  border: 1px solid var(--color-accent-1);
  color: var(--color-accent-1);
  text-decoration: none;
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  cursor: pointer;
  font-family: var(--font-primary);
  margin-top: 10px;
}

.btn:hover {
  background: var(--color-accent-1);
  color: var(--color-primary);
  box-shadow: 0 0 20px rgba(99, 102, 241, 0.4);
}

.btn-primary {
  background: var(--color-accent-1);
  color: var(--color-primary);
}

.btn-primary:hover {
  background: var(--color-accent-2);
  border-color: var(--color-accent-2);
}

/* Forms */
.form-container {
  max-width: 600px;
  margin: var(--space-xl) auto;
  background: var(--color-surface);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--space-sm);
  color: var(--color-text);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-md);
  background: rgba(10, 10, 11, 0.6);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-family: var(--font-primary);
  font-size: 1rem;
  letter-spacing: 0.03em;
  transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent-1);
  box-shadow: 0 0 10px rgba(99, 102, 241, 0.2);
}

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.form-checkbox input {
  margin-top: 4px;
  cursor: pointer;
}

.form-checkbox label {
  color: var(--color-text-dim);
  font-size: 0.9rem;
  line-height: 1.5;
  cursor: pointer;
}

/* Google Maps */
.map-container {
  width: 100%;
  height: 400px;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin: var(--space-xl) 0;
  border: 1px solid rgba(99, 102, 241, 0.2);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(0.3) brightness(0.8);
}

/* Footer */
.footer {
  background: var(--color-surface);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(99, 102, 241, 0.1);
  padding: var(--space-xl) var(--space-lg);
  margin-top: var(--space-2xl);
  position: relative;
  z-index: 100;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-xl);
}

.footer-section {
  flex: 1;
  min-width: 200px;
}

.footer-title {
  font-family: var(--font-secondary);
  font-size: 1.1rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.footer-menu {
  list-style: none;
}

.footer-menu li {
  margin-bottom: var(--space-sm);
}

.footer-menu a {
  color: var(--color-text-dim);
  text-decoration: none;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  transition: color var(--transition-fast);
}

.footer-menu a:hover {
  color: var(--color-accent-1);
}

.footer-text {
  color: var(--color-text-dim);
  font-size: 0.9rem;
  line-height: 1.6;
  letter-spacing: 0.03em;
}

.footer-bottom {
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(99, 102, 241, 0.1);
  text-align: center;
  color: var(--color-text-dim);
  font-size: 0.85rem;
}

/* Privacy Popup */
.privacy-popup {
  position: fixed;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  max-width: 600px;
  width: calc(100% - var(--space-lg) * 2);
  background: var(--color-surface);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  z-index: 10000;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base), transform var(--transition-base);
  transform: translateX(-50%) translateY(20px);
}

.privacy-popup.active {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.privacy-popup-text {
  color: var(--color-text-dim);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.privacy-popup-buttons {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* Thank You Page */
.thank-you-container {
  max-width: 800px;
  margin: var(--space-2xl) auto;
  text-align: center;
  padding: var(--space-xl);
}

.thank-you-title {
  font-family: var(--font-secondary);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.thank-you-text {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--color-text-dim);
  line-height: 1.8;
  letter-spacing: 0.03em;
  margin-bottom: var(--space-xl);
}

/* 404 Page */
.error-container {
  max-width: 800px;
  margin: var(--space-2xl) auto;
  text-align: center;
  padding: var(--space-xl);
}

.error-code {
  font-family: var(--font-secondary);
  font-size: clamp(4rem, 10vw, 8rem);
  font-weight: 300;
  letter-spacing: 0.1em;
  color: var(--color-accent-1);
  margin-bottom: var(--space-lg);
}

.error-title {
  font-family: var(--font-secondary);
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 300;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.error-text {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--color-text-dim);
  line-height: 1.8;
  letter-spacing: 0.03em;
  margin-bottom: var(--space-xl);
}

/* Date Display */
.date {
  color: var(--color-text-dim);
  font-size: 0.9rem;
  font-style: italic;
  margin-top: var(--space-md);
}

/* Products */
.product-card {
  background: var(--color-surface);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(99, 102, 241, 0.1);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: all var(--transition-base);
}

.product-card:hover {
  border-color: var(--color-accent-1);
  box-shadow: var(--shadow-md);
}

.product-image {
  width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
  opacity: 0.9;
}

.product-title {
  font-family: var(--font-secondary);
  font-size: 1.3rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

.product-description {
  color: var(--color-text-dim);
  line-height: 1.7;
  letter-spacing: 0.03em;
  margin-bottom: var(--space-md);
}

.product-price {
  font-family: var(--font-secondary);
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--color-accent-2);
  letter-spacing: 0.1em;
}

/* Responsive Design */
@media (max-width: 1023px) {
  .burger-btn {
    display: block;
  }

  .header .nav-menu {
    display: none;
  }

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

  .orbital-nav {
    display: none;
  }
}

@media (max-width: 768px) {
  :root {
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
  }

  .header {
    padding: var(--space-md);
  }

  .brand-name {
    font-size: 0.8rem;
  }

  .hero-banner {
    padding: var(--space-xl) var(--space-md);
    min-height: 50vh;
  }

  .section {
    padding: var(--space-xl) var(--space-md);
  }

  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .footer-content {
    flex-direction: column;
  }

  .form-container {
    padding: var(--space-lg);
  }

  .privacy-popup {
    width: calc(100% - var(--space-md) * 2);
    padding: var(--space-md);
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.75rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .btn {
    padding: var(--space-sm) var(--space-lg);
    font-size: 0.85rem;
  }
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Color Temperature Slider */
.color-temp-slider {
  margin: var(--space-xl) 0;
  padding: var(--space-lg);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid rgba(99, 102, 241, 0.2);
}

.slider-container {
  margin: var(--space-lg) 0;
}

.slider-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--space-md);
  color: var(--color-text);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
}

.slider {
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: rgba(99, 102, 241, 0.2);
  outline: none;
  -webkit-appearance: none;
}

.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-accent-1);
  cursor: pointer;
  box-shadow: 0 0 10px rgba(99, 102, 241, 0.5);
}

.slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-accent-1);
  cursor: pointer;
  border: none;
  box-shadow: 0 0 10px rgba(99, 102, 241, 0.5);
}

.temp-display {
  text-align: center;
  font-size: 2rem;
  font-family: var(--font-secondary);
  color: var(--color-accent-2);
  margin: var(--space-md) 0;
  letter-spacing: 0.1em;
}

/* Policy Pages Lists */
.policy-list {
  color: var(--color-text-dim);
  margin-left: var(--space-lg);
  line-height: 1.8;
}

.policy-list li {
  margin-bottom: var(--space-sm);
}

/* Contact Links */
.contact-link {
  color: var(--color-accent-2);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.contact-link:hover {
  color: var(--color-accent-1);
}