/* Chroma-Minimalism Design System - Fluid Canvas */

:root {
  /* Core Neutrals */
  --color-primary: #F7F7F2;
  --color-secondary: #2C2C2E;
  --color-accent-1: #D9B99B;
  --color-accent-2: #7B8C85;
  
  /* Typography */
  --font-heading: 'Zodiak', serif;
  --font-body: 'Questrial', sans-serif;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 4rem;
  --space-xxl: 6rem;
  
  /* Borders & Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.6s ease;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(44, 44, 46, 0.08);
  --shadow-md: 0 4px 16px rgba(44, 44, 46, 0.12);
  --shadow-lg: 0 8px 32px rgba(44, 44, 46, 0.16);
}

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

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

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-secondary);
  background-color: var(--color-primary);
  overflow-x: hidden;
  position: relative;
}

/* Aura Gradient Background */
.aura-gradient {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -1;
  opacity: 0.4;
}

.aura-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  transition: transform 0.3s ease-out;
}

.aura-blob-1 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(217, 185, 155, 0.6), transparent);
  top: 10%;
  left: 10%;
}

.aura-blob-2 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(123, 140, 133, 0.5), transparent);
  bottom: 20%;
  right: 15%;
}

.aura-blob-3 {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(217, 185, 155, 0.4), transparent);
  top: 60%;
  left: 50%;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-secondary);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 5rem);
  margin-bottom: var(--space-lg);
}

h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  margin-bottom: var(--space-md);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  margin-bottom: var(--space-md);
}

p {
  margin-bottom: var(--space-md);
  font-size: clamp(1rem, 1.2vw, 1.125rem);
  letter-spacing: 0.01em;
}

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

a:hover {
  color: var(--color-accent-2);
}

/* Header */
.site-header {
  position: relative;
  padding: var(--space-lg) var(--space-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: transparent;
  z-index: 100;
  transition: transform var(--transition-base);
}

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

.brand-name {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 2vw, 1.3rem);
  font-weight: 400;
  color: var(--color-secondary);
}

.nav-menu {
  display: flex;
  gap: 15px;
  list-style: none;
  align-items: center;
}

.nav-menu a {
  font-size: 1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 300;
  position: relative;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-accent-2);
  transition: width var(--transition-base);
}

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

/* Burger Menu */
.burger-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  z-index: 101;
  position: relative;
  width: 32px;
  height: 32px;
  flex-direction: column;
  justify-content: space-between;
}

.burger-line {
  width: 100%;
  height: 2px;
  background-color: var(--color-secondary);
  transition: all var(--transition-base);
  transform-origin: center;
}

.burger-toggle.active .burger-line-1 {
  transform: rotate(45deg) translate(8px, 8px);
}

.burger-toggle.active .burger-line-2 {
  opacity: 0;
}

.burger-toggle.active .burger-line-3 {
  transform: rotate(-45deg) translate(8px, -8px);
}

.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 400px;
  height: 100vh;
  z-index: 10001;
  background: var(--color-primary);
  box-shadow: -4px 0 32px rgba(44, 44, 46, 0.2);
  transition: right var(--transition-base);
  padding: var(--space-xxl) var(--space-xl);
  overflow-y: auto;
}

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

.mobile-nav-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-top: var(--space-xxl);
}

.mobile-nav-menu a {
  font-size: 1.25rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 300;
  display: block;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid rgba(44, 44, 46, 0.1);
}

.mobile-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(44, 44, 46, 0.5);
  z-index: 98;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
  backdrop-filter: blur(4px);
}

.mobile-overlay.active {
  opacity: 1;
  pointer-events: all;
}

/* Main Content */
main {
  position: relative;
  z-index: 1;
}

/* Full-Width Hero Banner */
.hero-banner {
  width: 100vw;
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: var(--space-xxl) var(--space-xl);
  text-align: center;
  overflow: hidden;
}

.hero-content {
  max-width: 1200px;
  width: 100%;
  z-index: 2;
  margin-bottom: var(--space-xl);
}

.hero-image {
  width: 100%;
  max-width: 800px;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-top: var(--space-xl);
  box-shadow: var(--shadow-lg);
}

/* Section Styles */
.content-section {
  padding: var(--space-xxl) var(--space-xl);
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
  transition: background-color var(--transition-slow);
}

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

.section-content.reverse {
  direction: rtl;
}

.section-content.reverse > * {
  direction: ltr;
}

.section-text {
  max-width: 600px;
}

.section-image {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  object-fit: cover;
}

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

.grid-item {
  padding: var(--space-lg);
  background: var(--color-primary);
  border-radius: var(--radius-md);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.grid-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.grid-item-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
}

/* Color Transition Sections */
.section-warm {
  background: linear-gradient(135deg, #F7F7F2 0%, #F5E6D3 100%);
}

.section-cool {
  background: linear-gradient(135deg, #F7F7F2 0%, #E8F0ED 100%);
}

.section-neutral {
  background: var(--color-primary);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-body);
  font-size: 1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: transparent;
  border: 1px solid var(--color-secondary);
  color: var(--color-secondary);
  cursor: pointer;
  transition: all var(--transition-base);
  border-radius: var(--radius-sm);
  text-align: center;
  margin-top: 10px;
}

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

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

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

/* Forms */
.form-container {
  max-width: 600px;
  margin: 0 auto;
  padding: var(--space-xl);
}

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

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

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-md);
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1px solid rgba(44, 44, 46, 0.2);
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: var(--color-secondary);
  transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent-2);
}

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

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

.checkbox-input {
  margin-top: 4px;
  flex-shrink: 0;
}

.checkbox-label {
  font-size: 0.9rem;
  line-height: 1.5;
}

/* Google Maps */
.map-container {
  width: 100%;
  height: 400px;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin: var(--space-xl) 0;
  box-shadow: var(--shadow-md);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

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

.product-card {
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.product-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.product-info {
  padding: var(--space-lg);
}

.product-title {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}

.product-description {
  font-size: 0.95rem;
  color: rgba(44, 44, 46, 0.7);
  margin-bottom: var(--space-md);
}

.product-price {
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--color-secondary);
}

/* Footer */
.site-footer {
  padding: var(--space-xl);
  background: var(--color-secondary);
  color: var(--color-primary);
  margin-top: var(--space-xxl);
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
}

.footer-section h4 {
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  font-size: 1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

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

.footer-menu a {
  color: rgba(247, 247, 242, 0.8);
  display: block;
  padding: var(--space-xs) 0;
  transition: color var(--transition-fast);
}

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

.footer-info {
  color: rgba(247, 247, 242, 0.7);
  font-size: 0.9rem;
  line-height: 1.8;
}

/* Privacy Popup */
.privacy-popup {
  position: fixed;
  bottom: var(--space-lg);
  left: var(--space-lg);
  right: var(--space-lg);
  max-width: 500px;
  background: var(--color-primary);
  border: 1px solid rgba(44, 44, 46, 0.2);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  transform: translateY(150%);
  transition: transform var(--transition-base);
}

.privacy-popup.show {
  transform: translateY(0);
}

.privacy-popup-content {
  margin-bottom: var(--space-md);
}

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

/* Live Palette Bar */
.live-palette-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  z-index: 50;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.live-palette-bar.active {
  opacity: 1;
  pointer-events: all;
}

.palette-color {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid var(--color-primary);
  transition: transform var(--transition-fast);
}

.palette-color:hover {
  transform: scale(1.2);
}

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

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

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

.date {
  font-size: 0.9rem;
  color: rgba(44, 44, 46, 0.6);
  font-style: italic;
}

/* 404 Page */
.error-page {
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: var(--space-xxl);
}

.error-code {
  font-size: clamp(4rem, 10vw, 8rem);
  font-weight: 300;
  color: var(--color-accent-2);
  margin-bottom: var(--space-md);
}

/* Responsive Design */
@media (max-width: 1023px) {
  .nav-menu {
    display: none;
  }
  
  .burger-toggle {
    display: flex;
  }
  
  .site-header {
    padding: var(--space-md) var(--space-lg);
  }
  
  .hero-banner {
    min-height: 60vh;
    padding: var(--space-xl) var(--space-lg);
  }
  
  .content-section {
    padding: var(--space-xl) var(--space-lg);
  }
  
  .section-content {
    grid-template-columns: 1fr;
  }
  
  .section-image {
    order: -1;
    margin-bottom: var(--space-lg);
  }
}

@media (max-width: 768px) {
  :root {
    --space-xl: 3rem;
    --space-xxl: 4rem;
  }
  
  .hero-banner {
    min-height: 50vh;
  }
  
  .form-container {
    padding: var(--space-lg);
  }
  
  .products-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
  
  .privacy-popup {
    left: var(--space-md);
    right: var(--space-md);
  }
}

@media (max-width: 480px) {
  .site-header {
    padding: var(--space-md);
  }
  
  .hero-banner {
    padding: var(--space-lg) var(--space-md);
  }
  
  .content-section {
    padding: var(--space-lg) var(--space-md);
  }
  
  .mobile-nav {
    width: 100%;
    max-width: 100%;
  }
}

@media (max-width: 320px) {
  html {
    font-size: 14px;
  }
  
  .hero-banner {
    min-height: 40vh;
  }
}

/* Color Harmony Tool */
.harmony-tool {
  max-width: 800px;
  margin: var(--space-xl) auto;
  padding: var(--space-xl);
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.color-wheel-container {
  position: relative;
  width: 100%;
  max-width: 400px;
  margin: 0 auto var(--space-lg);
  aspect-ratio: 1;
}

.color-scheme-selector {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-lg);
}

.scheme-btn {
  padding: var(--space-sm) var(--space-md);
  background: transparent;
  border: 1px solid var(--color-secondary);
  color: var(--color-secondary);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  font-size: 0.9rem;
}

.scheme-btn.active {
  background: var(--color-secondary);
  color: var(--color-primary);
}

.harmony-colors {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.harmony-color-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 3px solid var(--color-primary);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base);
  cursor: pointer;
}

.harmony-color-circle:hover {
  transform: scale(1.1);
}