/* ============================================
   NATURAL DYEING & TEXTILE ART - STYLESHEET
   "The Synthetic Forest" Design System
   ============================================ */

:root {
  /* Color Palette */
  --color-chlorophyll: #D0FF00;
  --color-mycelium: #2B1E16;
  --color-violet: #BC98FF;
  --color-oxygen: #F0F9FF;
  --color-text-primary: #F0F9FF;
  --color-text-secondary: #BC98FF;
  --color-bg-dark: #1A1410;
  --color-bg-medium: #2B1E16;
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Space Grotesk', var(--font-primary);
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 4rem;
  --space-xxl: 6rem;
  
  /* Layout */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* 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: 0 0 20px rgba(188, 152, 255, 0.3);
  
  /* Z-index layers */
  --z-base: 1;
  --z-header: 100;
  --z-overlay: 200;
  --z-modal: 300;
}

/* ============================================
   RESET & BASE
   ============================================ */

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

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

body {
  font-family: var(--font-primary);
  background-color: var(--color-bg-dark);
  color: var(--color-text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

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

h1 {
  font-size: clamp(1.4rem, 4vw, 4rem);
  font-weight: 700;
}

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

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

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

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

a:hover {
  color: var(--color-chlorophyll);
}

/* ============================================
   HEADER
   ============================================ */

.site-header {
  position: relative;
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  background: rgba(26, 20, 16, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(188, 152, 255, 0.1);
  z-index: var(--z-header);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.brand-name {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 1.35rem);
  font-weight: 700;
  color: var(--color-chlorophyll);
}

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

.nav-menu li a {
  font-size: clamp(0.875rem, 2vw, 1rem);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.nav-menu li a:hover {
  background: rgba(188, 152, 255, 0.1);
  color: var(--color-chlorophyll);
}

/* Burger Menu */
.burger-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--color-violet);
  border-radius: var(--radius-md);
  width: 44px;
  height: 44px;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  z-index: 1000001;
  padding: var(--space-sm);
  transition: all var(--transition-base);
  order: 999;
}

.burger-toggle:hover {
  border-color: var(--color-chlorophyll);
  background: rgba(208, 255, 0, 0.1);
}

.burger-line {
  width: 24px;
  height: 2px;
  background: var(--color-violet);
  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);
}

/* Mobile Navigation */
@media (max-width: 1023px) {
  .burger-toggle {
    display: flex;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--color-bg-medium);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-xl) var(--space-lg);
    gap: var(--space-md);
    transition: right var(--transition-base);
    z-index: var(--z-overlay);
    border-left: 1px solid rgba(188, 152, 255, 0.2);
    box-shadow: -4px 0 32px rgba(0, 0, 0, 0.5);
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  .nav-menu li {
    width: 100%;
  }
  
  .nav-menu li a {
    display: block;
    width: 100%;
    padding: var(--space-md);
    border-bottom: 1px solid rgba(188, 152, 255, 0.1);
  }
}

/* ============================================
   MAIN CONTENT
   ============================================ */

main {
  width: 100%;
  min-height: calc(100vh - 200px);
}

/* ============================================
   BANNER SECTIONS
   ============================================ */

.hero-banner {
  position: relative;
  width: 100vw;
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xxl) var(--space-lg);
  overflow: hidden;
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
}

.hero-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.3;
  z-index: var(--z-base);
}

.hero-banner[data-banner="01"]::before {
  background-image: url('../pictures/freepik__35mm-film-photography-closeup-of-botanical-dyes-in__16025.webp');
}

.hero-banner[data-banner="02"]::before {
  background-image: url('../pictures/freepik__35mm-film-photography-closeup-of-botanical-dyes-in__16029.webp');
}

.hero-banner[data-banner="03"]::before {
  background-image: url('../pictures/freepik__35mm-film-photography-natural-dyeing-workshop-with__16031.webp');
}

.hero-banner[data-banner="04"]::before {
  background-image: url('../pictures/freepik__35mm-film-photography-textile-art-studio-weaving-w__16030.webp');
}

.hero-banner[data-banner="05"]::before {
  background-image: url('../pictures/freepik__35mm-film-photography-textile-art-studio-weaving-w__16033.webp');
}

.hero-banner[data-banner="06"]::before {
  background-image: url('../pictures/freepik__the-style-is-candid-image-photography-with-natural__16026.webp');
}

.hero-banner[data-banner="07"]::before {
  background-image: url('../pictures/freepik__the-style-is-candid-image-photography-with-natural__16027.webp');
}

.hero-banner[data-banner="08"]::before {
  background-image: url('../pictures/freepik__the-style-is-candid-image-photography-with-natural__16028.webp');
}

.hero-banner[data-banner="09"]::before {
  background-image: url('../pictures/freepik__the-style-is-candid-image-photography-with-natural__16032.webp');
}

.hero-banner[data-banner="10"]::before {
  background-image: url('../pictures/freepik__the-style-is-candid-image-photography-with-natural__16034.webp');
}

.hero-banner::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(26, 20, 16, 0.8) 0%,
    rgba(43, 30, 22, 0.6) 50%,
    rgba(26, 20, 16, 0.8) 100%
  );
  z-index: calc(var(--z-base) + 1);
}

.hero-content {
  position: relative;
  z-index: calc(var(--z-base) + 2);
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.hero-title {
  font-size: clamp(2rem, 6vw, 5rem);
  margin-bottom: var(--space-lg);
  background: linear-gradient(135deg, var(--color-chlorophyll), var(--color-violet));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  color: var(--color-oxygen);
  margin-bottom: var(--space-xl);
  opacity: 0.9;
}

/* ============================================
   SECTION LAYOUTS
   ============================================ */

.content-section {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-xl);
  color: var(--color-chlorophyll);
}

.section-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-xl);
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 var(--space-md);
}

.grid-item {
  background: rgba(43, 30, 22, 0.6);
  border: 1px solid rgba(188, 152, 255, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all var(--transition-base);
  backdrop-filter: blur(10px);
  text-align: left;
  display: flex;
  flex-direction: column;
}

.grid-item:hover {
  transform: translateY(-4px);
  border-color: var(--color-violet);
  box-shadow: var(--shadow-glow);
}

.grid-image {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
}

.grid-title {
  color: var(--color-chlorophyll);
  margin-bottom: var(--space-sm);
}

.grid-text {
  color: var(--color-oxygen);
  opacity: 0.8;
  font-size: 0.95rem;
}

/* ============================================
   HORIZONTAL SCROLL LAYOUT
   ============================================ */

.horizontal-scroll-container {
  width: 100vw;
  overflow-x: auto;
  overflow-y: hidden;
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  padding: var(--space-xl) 0;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.horizontal-scroll-wrapper {
  display: flex;
  gap: var(--space-xl);
  padding: 0 var(--space-lg);
  min-width: max-content;
}

.horizontal-item {
  flex: 0 0 400px;
  scroll-snap-align: start;
  background: rgba(43, 30, 22, 0.6);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  border: 1px solid rgba(188, 152, 255, 0.2);
}

@media (max-width: 768px) {
  .horizontal-item {
    flex: 0 0 300px;
  }
}

/* ============================================
   FORMS
   ============================================ */

.contact-form {
  max-width: 600px;
  margin: 0 auto;
  background: rgba(43, 30, 22, 0.6);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(188, 152, 255, 0.2);
}

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

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

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-md);
  background: rgba(26, 20, 16, 0.8);
  border: 1px solid rgba(188, 152, 255, 0.3);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  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-chlorophyll);
  box-shadow: 0 0 0 3px rgba(208, 255, 0, 0.1);
}

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

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

.form-checkbox {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  cursor: pointer;
  accent-color: var(--color-violet);
}

.form-checkbox-label {
  font-size: 0.9rem;
  color: var(--color-oxygen);
  opacity: 0.8;
}

.btn-primary {
  display: inline-block;
  padding: var(--space-md) var(--space-xl);
  background: linear-gradient(135deg, var(--color-violet), var(--color-chlorophyll));
  color: var(--color-mycelium);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-base);
  text-align: center;
  margin-top: 10px;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

/* ============================================
   PRODUCTS
   ============================================ */

.product-card {
  background: rgba(43, 30, 22, 0.6);
  border: 1px solid rgba(188, 152, 255, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  text-align: center;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  max-width: 100%;
}

.product-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-chlorophyll);
  box-shadow: var(--shadow-glow);
}

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

.product-title {
  color: var(--color-chlorophyll);
  margin-bottom: var(--space-sm);
}

.product-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-violet);
  margin-top: var(--space-md);
}

/* ============================================
   MAPS
   ============================================ */

.map-container {
  width: 100%;
  height: 400px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: var(--space-xl);
  border: 1px solid rgba(188, 152, 255, 0.2);
}

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

/* ============================================
   FOOTER
   ============================================ */

.site-footer {
  background: var(--color-bg-medium);
  border-top: 1px solid rgba(188, 152, 255, 0.1);
  padding: var(--space-xl) var(--space-lg);
  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-xl);
}

.footer-section h4 {
  color: var(--color-chlorophyll);
  margin-bottom: var(--space-md);
  font-size: 1.1rem;
}

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

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

.footer-menu a {
  color: var(--color-oxygen);
  opacity: 0.8;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.footer-menu a:hover {
  opacity: 1;
  color: var(--color-violet);
  padding-left: var(--space-sm);
}

.footer-info {
  color: var(--color-oxygen);
  opacity: 0.7;
  font-size: 0.875rem;
  line-height: 1.8;
}

.footer-copyright {
  text-align: center;
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(188, 152, 255, 0.1);
  color: var(--color-oxygen);
  opacity: 0.6;
  font-size: 0.875rem;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

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

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

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

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.content-wrapper {
  max-width: 900px;
  margin: 0 auto;
}

.policy-date {
  text-align: center;
  margin-bottom: var(--space-xl);
  color: var(--color-violet);
}

.policy-section h2 {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
}

.policy-contact {
  margin-top: var(--space-md);
}

.page-center {
  text-align: center;
  padding: var(--space-xxl) var(--space-lg);
}

.error-title {
  font-size: clamp(3rem, 8vw, 6rem);
  margin-bottom: var(--space-lg);
  color: var(--color-chlorophyll);
}

.thank-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: var(--space-lg);
}

.page-text {
  font-size: clamp(1.125rem, 3vw, 1.5rem);
  margin-bottom: var(--space-xl);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-text-small {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  margin-bottom: var(--space-xl);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  opacity: 0.9;
}

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

.loom-container {
  width: 100%;
  height: 300px;
  background: rgba(26, 20, 16, 0.8);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.loom-canvas {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
}

.form-spacing {
  margin-bottom: var(--space-md);
}

.select-spacing {
  margin-top: var(--space-sm);
}

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

.full-width-btn {
  width: 100%;
  margin-top: var(--space-lg);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
  :root {
    --space-xl: 3rem;
    --space-xxl: 4rem;
  }
  
  .hero-banner {
    min-height: 50vh;
    padding: var(--space-xl) var(--space-md);
  }
  
  .content-section {
    padding: var(--space-lg) var(--space-md);
  }

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

@media (max-width: 480px) {
  .site-header {
    padding: var(--space-md);
  }
  
  .hero-banner {
    min-height: 40vh;
  }
  
  .horizontal-item {
    flex: 0 0 250px;
  }
}

/* ============================================
   ANIMATIONS & EFFECTS
   ============================================ */

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.6s ease-out;
}

/* Liquid Diffusion Effect */
.grid-image,
.product-image {
  position: relative;
  overflow: hidden;
}

.grid-image::after,
.product-image::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle, transparent 0%, rgba(188, 152, 255, 0.1) 100%);
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.grid-item:hover .grid-image::after,
.product-card:hover .product-image::after {
  opacity: 1;
}