/* ============================================
   CHROMATIC FLUX - Painting & Sketching Studio
   Design System & Global Styles
   ============================================ */

:root {
  /* Color Palette */
  --color-canvas-deep: #050508;
  --color-prism-white: #FDFDFF;
  --color-spectrum-violet: #8A2BE2;
  --color-infrared-red: #FF2E2E;
  --color-overlay-dark: rgba(5, 5, 8, 0.85);
  --color-overlay-light: rgba(253, 253, 255, 0.1);
  
  /* Typography */
  --font-primary: 'Space Grotesk', sans-serif;
  --font-accent: 'La Belle Aurore', cursive;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 4rem;
  
  /* Border & Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 50%;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
  --shadow-glow-violet: 0 0 20px rgba(138, 43, 226, 0.4);
  --shadow-glow-red: 0 0 20px rgba(255, 46, 46, 0.4);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Layout */
  --max-width-content: 1200px;
  --header-height: 80px;
}

/* ============================================
   Reset & Base Styles
   ============================================ */

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

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

body {
  font-family: var(--font-primary);
  background-color: var(--color-canvas-deep);
  color: var(--color-prism-white);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

/* ============================================
   Typography
   ============================================ */

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

h1 {
  font-size: clamp(1.4rem, 5vw, 4rem);
}

h2 {
  font-size: clamp(1.2rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1rem, 3vw, 2rem);
}

p {
  margin-bottom: var(--space-md);
  font-size: clamp(0.875rem, 2vw, 1.125rem);
}

a {
  color: var(--color-spectrum-violet);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--color-infrared-red);
}

/* ============================================
   Header & Navigation
   ============================================ */

.site-header {
  position: relative;
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  background: var(--color-overlay-dark);
  backdrop-filter: blur(10px);
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.brand-text {
  font-size: clamp(0.8rem, 2vw, 1.45rem);
  font-weight: 700;
  color: var(--color-prism-white);
  letter-spacing: 0.05em;
}

.main-navigation {
  display: flex;
  list-style: none;
  align-items: center;
}

.main-navigation a {
  color: var(--color-prism-white);
  font-size: clamp(0.875rem, 2vw, 1rem);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.main-navigation a:hover {
  background: var(--color-overlay-light);
  color: var(--color-spectrum-violet);
}

/* Burger Menu */
.burger-toggle {
  display: none;
  background: transparent;
  border: 2px solid var(--color-prism-white);
  border-radius: var(--radius-sm);
  width: 40px;
  height: 40px;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  padding: var(--space-sm);
  transition: all var(--transition-base);
  order: 999;
  z-index: 1000001;
}

.burger-toggle:hover {
  border-color: var(--color-spectrum-violet);
  box-shadow: var(--shadow-glow-violet);
}

.burger-line {
  width: 24px;
  height: 2px;
  background: var(--color-prism-white);
  transition: all var(--transition-base);
  border-radius: 2px;
}

.burger-toggle.active .burger-line:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.burger-toggle.active .burger-line:nth-child(2) {
  opacity: 0;
}

.burger-toggle.active .burger-line:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

@media (max-width: 1023px) {
  .burger-toggle {
    display: flex;
  }
  
  .main-navigation {
    position: fixed;
    top: var(--header-height);
    right: -100%;
    width: 280px;
    height: calc(100vh - var(--header-height));
    background: var(--color-overlay-dark);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: var(--space-xl) var(--space-lg);
    gap: var(--space-md);
    transition: right var(--transition-slow);
    z-index: 999;
    overflow-y: auto;
  }
  
  .main-navigation.active {
    right: 0;
    top: 50px;
  }
  
  .main-navigation a {
    width: 100%;
    text-align: center;
    padding: var(--space-md);
    border: 1px solid var(--color-overlay-light);
  }
}

/* ============================================
   Hero Banners (Full-Width)
   ============================================ */

.hero-banner {
  width: 100vw;
  position: relative;
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: var(--space-xxl) var(--space-lg);
  overflow: hidden;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-canvas-deep) 0%, rgba(138, 43, 226, 0.4) 100%);
  z-index: 1;
}

.hero-image-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  overflow: hidden;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  padding: var(--space-xl);
  background: rgba(5, 5, 8, 0.3);
  backdrop-filter: blur(5px);
  border-radius: var(--radius-lg);
}

.hero-title {
  font-size: clamp(1.3rem, 6vw, 5rem);
  margin-bottom: var(--space-lg);
  background: linear-gradient(135deg, var(--color-prism-white) 0%, var(--color-spectrum-violet) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.hero-description {
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  color: var(--color-prism-white);
  opacity: 0.95;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

/* ============================================
   Sections
   ============================================ */

.content-section {
  padding: var(--space-xxl) var(--space-lg);
  max-width: var(--max-width-content);
  margin: 0 auto;
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: clamp(1.2rem, 4vw, 3.5rem);
  color: var(--color-prism-white);
}

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

.section-item {
  background: var(--color-overlay-light);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  border: 1px solid rgba(138, 43, 226, 0.2);
  transition: all var(--transition-base);
}

.section-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow-violet);
  border-color: var(--color-spectrum-violet);
}

.section-image {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  object-fit: cover;
}

/* ============================================
   Buttons & CTAs
   ============================================ */

.btn-primary {
  display: inline-block;
  padding: var(--space-md) var(--space-xl);
  background: var(--color-infrared-red);
  color: var(--color-prism-white);
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: all var(--transition-base);
  border: none;
  cursor: pointer;
  font-size: clamp(0.875rem, 2vw, 1rem);
  box-shadow: var(--shadow-glow-red);
  margin-top: 10px;
}

.btn-primary:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-glow-red), var(--shadow-lg);
  color: white;
}

.btn-secondary {
  display: inline-block;
  padding: var(--space-md) var(--space-xl);
  background: transparent;
  color: var(--color-spectrum-violet);
  border: 2px solid var(--color-spectrum-violet);
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: all var(--transition-base);
  cursor: pointer;
  font-size: clamp(0.875rem, 2vw, 1rem);
}

.btn-secondary:hover {
  background: var(--color-spectrum-violet);
  color: var(--color-prism-white);
  box-shadow: var(--shadow-glow-violet);
}

/* ============================================
   Forms
   ============================================ */

.form-container {
  max-width: 600px;
  margin: 0 auto;
  padding: var(--space-xl);
  background: var(--color-overlay-light);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(138, 43, 226, 0.2);
}

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

.form-label {
  display: block;
  margin-bottom: var(--space-sm);
  color: var(--color-prism-white);
  font-weight: 500;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-md);
  background: var(--color-overlay-dark);
  border: 1px solid rgba(138, 43, 226, 0.3);
  border-radius: var(--radius-md);
  color: var(--color-prism-white);
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: all var(--transition-base);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-spectrum-violet);
  box-shadow: var(--shadow-glow-violet);
}

.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;
  cursor: pointer;
}

.checkbox-label {
  font-size: 0.875rem;
  color: var(--color-prism-white);
  opacity: 0.8;
}

/* ============================================
   Products Grid
   ============================================ */

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

.product-card {
  background: var(--color-overlay-light);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  border: 1px solid rgba(138, 43, 226, 0.2);
  transition: all var(--transition-base);
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-glow-violet);
  border-color: var(--color-spectrum-violet);
}

.product-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
}

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

.product-description {
  color: var(--color-prism-white);
  opacity: 0.8;
  margin-bottom: var(--space-md);
}

.product-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-infrared-red);
}

/* ============================================
   Footer
   ============================================ */

.site-footer {
  background: var(--color-overlay-dark);
  backdrop-filter: blur(10px);
  padding: var(--space-xl) var(--space-lg);
  margin-top: var(--space-xxl);
  border-top: 1px solid rgba(138, 43, 226, 0.2);
}

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

.footer-section h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-md);
  color: var(--color-spectrum-violet);
}

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

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

.footer-menu a {
  color: var(--color-prism-white);
  opacity: 0.8;
  transition: opacity var(--transition-base);
}

.footer-menu a:hover {
  opacity: 1;
  color: var(--color-spectrum-violet);
}

.footer-contact {
  color: var(--color-prism-white);
  opacity: 0.8;
  font-size: 0.875rem;
}

.footer-bottom {
  text-align: center;
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(138, 43, 226, 0.2);
  color: var(--color-prism-white);
  opacity: 0.6;
  font-size: 0.875rem;
}

/* ============================================
   Special Features
   ============================================ */

.feature-panel {
  background: var(--color-overlay-light);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin: var(--space-xl) 0;
  border: 1px solid rgba(138, 43, 226, 0.2);
}

.interactive-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.visual-element {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.visual-element:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-glow-violet);
}

/* ============================================
   Privacy Policy Popup
   ============================================ */

.privacy-popup {
  position: fixed;
  bottom: var(--space-lg);
  left: var(--space-lg);
  right: var(--space-lg);
  max-width: 500px;
  background: var(--color-overlay-dark);
  backdrop-filter: blur(20px);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-spectrum-violet);
  box-shadow: var(--shadow-lg), var(--shadow-glow-violet);
  z-index: 10000;
  display: none;
}

.privacy-popup.active {
  display: block;
  animation: slideUp 0.5s ease;
}

@keyframes slideUp {
  from {
    transform: translateY(100px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

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

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

/* ============================================
   Google Maps Container
   ============================================ */

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

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

/* ============================================
   404 Page
   ============================================ */

.error-page {
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: var(--space-xxl) var(--space-lg);
}

.error-code {
  font-size: clamp(4rem, 10vw, 8rem);
  font-weight: 700;
  color: var(--color-infrared-red);
  margin-bottom: var(--space-lg);
}

.error-message {
  font-size: clamp(1.25rem, 3vw, 2rem);
  margin-bottom: var(--space-xl);
}

/* ============================================
   Thank You Page
   ============================================ */

.thank-you-container {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: var(--space-xxl) var(--space-lg);
}

.thank-you-icon {
  font-size: 4rem;
  color: var(--color-spectrum-violet);
  margin-bottom: var(--space-lg);
}

/* ============================================
   Legal Pages Styling
   ============================================ */

.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-xxl) var(--space-lg);
}

.legal-content h2 {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
  color: var(--color-spectrum-violet);
}

.legal-content h3 {
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
}
.main-navigation.active li{
  display: flex;
}
.legal-content ul,
.legal-content ol {
  margin-left: var(--space-xl);
  margin-bottom: var(--space-md);
}

.legal-content li {
  margin-bottom: var(--space-sm);
}

.date {
  color: var(--color-spectrum-violet);
  font-weight: 600;
  margin-bottom: var(--space-lg);
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 768px) {
  :root {
    --space-xl: 2rem;
    --space-xxl: 3rem;
  }
  
  .hero-banner {
    min-height: 50vh;
    padding: var(--space-xl) var(--space-md);
  }
  
  .content-section {
    padding: var(--space-xl) var(--space-md);
  }
  
  .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-sm) var(--space-md);
  }
  
  .hero-banner {
    min-height: 40vh;
  }
  
  .section-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   Utility Classes
   ============================================ */

.text-center {
  text-align: center;
}

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

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

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