/* ============================================
   Eco-Lux Sleep Minimalism Design System
   ============================================ */

:root {
  /* Color Palette - Sleep-Friendly & Organic */
  --color-moonlit-dust: #f2f0ec;
  --color-deep-forest: #2c3a33;
  --color-lavender-fog: #c9c4d4;
  --color-clay-rosewood: #b18378;
  --color-bamboo-mist: #dfe8dd;
  --color-night-air: #37485c;
  
  /* Legacy color names for compatibility */
  --color-primary: #2c3a33;
  --color-secondary: #f2f0ec;
  
  /* Typography */
  --font-primary: 'Poppins', sans-serif;
  --font-heading: 'Playfair Display', serif;
  
  /* Spacing - Breathing Rhythm */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 4rem;
  
  /* Border Radius - No Sharp Corners */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 50%;
  
  /* Shadows - Soft Glows */
  --shadow-sm: 0 2px 8px rgba(44, 58, 51, 0.08);
  --shadow-md: 0 4px 16px rgba(44, 58, 51, 0.12);
  --shadow-lg: 0 8px 32px rgba(44, 58, 51, 0.16);
  --shadow-glow: 0 0 20px rgba(201, 196, 212, 0.3);
  
  /* Transitions - Slow & Fluid */
  --transition-fast: 0.3s ease;
  --transition-base: 0.5s ease;
  --transition-slow: 0.8s ease;
  --transition-breathing: 3s ease-in-out infinite;
  
  /* Layout */
  --max-width: 1200px;
  --header-height: 80px;
}

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

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

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

body {
  font-family: var(--font-primary);
  color: var(--color-deep-forest);
  background-color: var(--color-moonlit-dust);
  line-height: 1.8;
  font-weight: 300;
  overflow-x: hidden;
}

/* Typography - Whispering, Not Shouting */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 400;
  line-height: 1.4;
  color: var(--color-deep-forest);
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: var(--space-lg);
}

h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
}

p {
  margin-bottom: var(--space-md);
  color: var(--color-night-air);
}

a {
  color: var(--color-clay-rosewood);
  text-decoration: none;
  transition: var(--transition-base);
}

a:hover {
  color: white;
  opacity: 0.8;
}

.date{
    position: relative;
    z-index: 2;
    margin-bottom: var(--space-lg);
    background: rgba(242, 240, 236, 0.85);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    backdrop-filter: blur(5px);
    display: inline-block;}

img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
}

/* ============================================
   Header - Creative & Non-Sticky
   ============================================ */

.site-header {
  background: linear-gradient(180deg, rgba(242, 240, 236, 0.98) 0%, rgba(242, 240, 236, 0.95) 100%);
  backdrop-filter: blur(10px);
  padding: var(--space-md) var(--space-lg);
  position: relative;
  z-index: 1000;
  border-bottom: 1px solid rgba(44, 58, 51, 0.1);
  transition: var(--transition-base);
}

.header-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-lg);
  position: relative;
}

.brand-text {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2vw, 1.55rem);
  color: var(--color-deep-forest);
  font-weight: 400;
  letter-spacing: 0.05em;
}

.header-container > nav {
  flex: 1;
  display: flex;
  justify-content: flex-end;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  color: var(--color-deep-forest);
  font-size: 1.5rem;
  z-index: 1001;
  order: 999;
  margin-left: auto;
  flex-shrink: 0;
}

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

.nav-link {
  color: var(--color-night-air);
  font-weight: 300;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  transition: var(--transition-base);
  position: relative;
}

.nav-link:hover {
  background-color: var(--color-bamboo-mist);
  color: var(--color-deep-forest);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 60%;
  height: 2px;
  background: var(--color-clay-rosewood);
  transition: var(--transition-base);
}

.nav-link:hover::after {
  transform: translateX(-50%) scaleX(1);
}

/* Mobile Navigation */
@media (max-width: 768px) {
  .header-container {
    flex-wrap: nowrap;
  }
  
  .header-container > nav {
    display: block;
  }
  
  .nav-toggle {
    display: block !important;
    order: 999;
    margin-left: auto;
    position: relative;
    z-index: 1002;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background: var(--color-moonlit-dust);
    flex-direction: column;
    padding: var(--space-xxl) var(--space-lg);
    padding-top: calc(var(--space-xxl) + 60px);
    gap: var(--space-md);
    box-shadow: var(--shadow-lg);
    transition: right var(--transition-base);
    z-index: 1001;
    justify-content: flex-start;
    overflow-y: auto;
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  /* Overlay for mobile menu */
  .menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(44, 58, 51, 0.5);
    z-index: 1000;
    backdrop-filter: blur(2px);
  }

  
  .nav-link {
    width: 100%;
    text-align: left;
    padding: var(--space-md);
    border-bottom: 1px solid rgba(44, 58, 51, 0.1);
  }
  
  .nav-link::after {
    display: none;
  }
  
  .nav-link:hover {
    background-color: var(--color-bamboo-mist);
  }
}

/* ============================================
   Main Content
   ============================================ */

main {
  min-height: calc(100vh - 200px);
  padding: var(--space-xl) var(--space-lg);
}

.content-wrapper {
  max-width: var(--max-width);
  margin: 0 auto;
}

/* Hero Section */
.hero-section {
  text-align: center;
  padding: var(--space-xxl) var(--space-lg);
  background: linear-gradient(135deg, var(--color-bamboo-mist) 0%, var(--color-moonlit-dust) 100%);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-xxl);
  position: relative;
  overflow: hidden;
  min-height: 400px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(223, 232, 221, 0.6) 0%, rgba(242, 240, 236, 0.6) 100%);
  z-index: 1;
}

.hero-section::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(201, 196, 212, 0.1) 0%, transparent 70%);
  animation: breathing 8s ease-in-out infinite;
  z-index: 0;
}

@keyframes breathing {
  0%, 100% { transform: scale(1); opacity: 0.3; }
  50% { transform: scale(1.1); opacity: 0.5; }
}

.hero-title {
  position: relative;
  z-index: 2;
  margin-bottom: var(--space-lg);
  background: rgba(242, 240, 236, 0.85);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  backdrop-filter: blur(5px);
  display: inline-block;
}

.hero-text {
  font-size: clamp(1rem, 2vw, 1.25rem);
  max-width: 700px;
  margin: 0 auto var(--space-xl);
  position: relative;
  z-index: 2;
  background: rgba(242, 240, 236, 0.85);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  backdrop-filter: blur(5px);
}

/* Section Styles */
.content-section {
  margin-bottom: var(--space-xxl);
  padding: var(--space-xl);
  background: var(--color-moonlit-dust);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  animation: fadeIn 1s ease-out;
}

.content-section.banner-section {
  padding: 0;
  position: relative;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: var(--radius-xl);
}

.banner-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;
}

.banner-section::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(44, 58, 51, 0.3);
  z-index: 1;
}

.banner-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--space-xl);
  background: rgba(242, 240, 236, 0.9);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  max-width: 800px;
  margin: var(--space-lg);
}

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

.section-title {
  margin-bottom: var(--space-lg);
  color: var(--color-deep-forest);
}

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

.image-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition-base);
  background: var(--color-moonlit-dust);
}

.image-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.image-card img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.image-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(44, 58, 51, 0.8), transparent);
  padding: var(--space-md);
  color: var(--color-moonlit-dust);
  transform: translateY(100%);
  transition: var(--transition-base);
}

.image-card:hover .image-overlay {
  transform: translateY(0);
}

/* ============================================
   Interactive Elements
   ============================================ */

/* Sleep Halo Ratings */
.sleep-halo {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-full);
  border: 3px solid var(--color-lavender-fog);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  margin: var(--space-md) auto;
  position: relative;
  background: var(--color-moonlit-dust);
  animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); border-color: var(--color-lavender-fog); }
  50% { transform: scale(1.05); border-color: var(--color-clay-rosewood); }
}

.halo-score {
  font-size: 2rem;
  font-weight: 300;
  color: var(--color-deep-forest);
}

.halo-label {
  font-size: 0.75rem;
  color: var(--color-night-air);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Material Cards */
.material-card {
  background: var(--color-moonlit-dust);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-bamboo-mist);
  margin-bottom: var(--space-lg);
  transition: var(--transition-base);
}

.material-card:hover {
  border-color: var(--color-clay-rosewood);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.material-name {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
  color: var(--color-deep-forest);
}

.material-scores {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.score-item {
  text-align: center;
  padding: var(--space-sm);
  background: var(--color-bamboo-mist);
  border-radius: var(--radius-md);
}

.score-value {
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--color-deep-forest);
}

.score-label {
  font-size: 0.75rem;
  color: var(--color-night-air);
  text-transform: uppercase;
}

/* Lighting Transitions */
.lighting-stage {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-lg);
  min-height: 300px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: var(--transition-slow);
}

.sunrise-stage {
  background: linear-gradient(135deg, #ffb347 0%, #ffcc33 50%, #fff5e6 100%);
  color: #5c3a1f;
}

.sunset-stage {
  background: linear-gradient(135deg, #ff6b6b 0%, #ffa07a 50%, #ffd700 100%);
  color: #3d1f1f;
}

.moonlight-stage {
  background: linear-gradient(135deg, #2c3a33 0%, #37485c 50%, #4a5568 100%);
  color: var(--color-moonlit-dust);
}

/* Aromatic Bloom Animations */
.aroma-card {
  position: relative;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  background: var(--color-moonlit-dust);
  margin-bottom: var(--space-lg);
  overflow: hidden;
}

.aroma-bloom {
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: var(--radius-full);
  background: radial-gradient(circle, rgba(201, 196, 212, 0.3) 0%, transparent 70%);
  animation: bloom 4s ease-in-out infinite;
  pointer-events: none;
}

@keyframes bloom {
  0%, 100% {
    transform: scale(0.8) translate(0, 0);
    opacity: 0.3;
  }
  50% {
    transform: scale(1.2) translate(20px, -20px);
    opacity: 0.6;
  }
}

.aroma-content {
  position: relative;
  z-index: 1;
}

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

.form-container {
  max-width: 600px;
  margin: var(--space-xl) auto;
  padding: var(--space-xl);
  background: var(--color-moonlit-dust);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

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

.form-label {
  display: block;
  margin-bottom: var(--space-sm);
  color: var(--color-deep-forest);
  font-weight: 400;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-md);
  border: 1px solid var(--color-bamboo-mist);
  border-radius: var(--radius-md);
  background: var(--color-moonlit-dust);
  color: var(--color-deep-forest);
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: var(--transition-base);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-clay-rosewood);
  box-shadow: 0 0 0 3px rgba(177, 131, 120, 0.1);
}

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

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

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

.checkbox-label {
  font-size: 0.9rem;
  color: var(--color-night-air);
}

.btn {
  display: inline-block;
  padding: var(--space-md) var(--space-xl);
  background: var(--color-clay-rosewood);
  color: var(--color-moonlit-dust);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 400;
  cursor: pointer;
  transition: var(--transition-base);
  text-align: center;
}

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

.footer-section p{
    color: white;
}

.footer-bottom p {
    color: white;
}

.btn:active {
  transform: translateY(0);
}

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

.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-moonlit-dust);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition-base);
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

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

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

.product-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
  color: var(--color-deep-forest);
}

.product-description {
  color: var(--color-night-air);
  margin-bottom: var(--space-md);
}

.product-price {
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--color-clay-rosewood);
}

/* ============================================
   Map Container
   ============================================ */

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

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

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

.privacy-popup {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(44, 58, 51, 0.8);
  backdrop-filter: blur(5px);
  z-index: 10000;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

.privacy-popup.active {
  display: flex;
}

.popup-content {
  background: var(--color-moonlit-dust);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  max-width: 600px;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  position: relative;
  animation: fadeIn 0.5s ease-out;
}

.popup-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-deep-forest);
  cursor: pointer;
  padding: var(--space-sm);
  line-height: 1;
}

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

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

.site-footer {
  background: var(--color-deep-forest);
  color: var(--color-moonlit-dust);
  padding: var(--space-xl) var(--space-lg);
  margin-top: var(--space-xxl);
}

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

.footer-section h3 {
  color: var(--color-moonlit-dust);
  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-bamboo-mist);
  transition: var(--transition-base);
}

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

.footer-bottom {
  text-align: center;
  padding-top: var(--space-lg);
  margin-top: var(--space-lg);
  border-top: 1px solid rgba(242, 240, 236, 0.2);
  color: var(--color-bamboo-mist);
  font-size: 0.9rem;
}

/* ============================================
   Error Pages
   ============================================ */

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

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

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

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

@media (max-width: 768px) {
  :root {
    --space-xl: 2rem;
    --space-xxl: 3rem;
  }
  
  main {
    padding: var(--space-lg) var(--space-md);
  }
  
  .content-section {
    padding: var(--space-lg);
  }
  
  .image-grid {
    grid-template-columns: 1fr;
  }
  
  .products-grid {
    grid-template-columns: 1fr;
  }
  
  .material-scores {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  
  .hero-section {
    padding: var(--space-lg) var(--space-md);
  }
  
  .form-container {
    padding: var(--space-lg);
  }
  
  .footer-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

@media (max-width: 320px) {
  html {
    font-size: 12px;
  }
  
  .header-container {
    padding: var(--space-sm);
  }
  
  main {
    padding: var(--space-md) var(--space-sm);
  }
}

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

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

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

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

.fade-in {
  animation: fadeIn 1s ease-out;
}