/* ============================================
   THE MOLECULAR MIST - Design System
   Ethereal Futurism + Botanical Science
   ============================================ */

:root {
  /* Color Palette - Luminous Botanical */
  --color-base-dark: #1A0F1F;
  --color-base-light: #F3E9DC;
  --color-accent-lavender: #E6E6FA;
  --color-accent-gold: #D4AF37;
  --color-pure-white: #FFFFFF;
  --color-text-primary: #1A0F1F;
  --color-text-secondary: #6B6B6B;
  --color-overlay: rgba(26, 15, 31, 0.85);
  
  /* Typography */
  --font-header: 'Cormorant Garamond', serif;
  --font-body: 'Questrial', sans-serif;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 5rem;
  
  /* Borders & Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(26, 15, 31, 0.1);
  --shadow-md: 0 4px 16px rgba(26, 15, 31, 0.15);
  --shadow-lg: 0 8px 32px rgba(26, 15, 31, 0.2);
  --shadow-glow: 0 0 20px rgba(230, 230, 250, 0.3);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Z-index layers */
  --z-base: 1;
  --z-overlay: 10;
  --z-header: 100;
  --z-menu: 200;
  --z-modal: 300;
}

/* ============================================
   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-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-base-light);
  overflow-x: hidden;
  position: relative;
}

/* Particle Background Layer */
.particle-layer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.3;
}

.particle {
  position: absolute;
  width: 2px;
  height: 2px;
  background: var(--color-accent-lavender);
  border-radius: 50%;
  animation: float 20s infinite ease-in-out;
}

@keyframes float {
  0%, 100% {
    transform: translate(0, 0) scale(1);
    opacity: 0.3;
  }
  50% {
    transform: translate(30px, -30px) scale(1.5);
    opacity: 0.6;
  }
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-header);
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  color: var(--color-text-primary);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-style: italic;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-style: italic;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
  margin-bottom: var(--space-md);
  color: var(--color-text-secondary);
}

a {
  color: var(--color-accent-gold);
  text-decoration: none;
  transition: color var(--transition-base);
}

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

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

.site-header {
  position: relative;
  width: 100%;
  padding: var(--space-lg) var(--space-md);
  background: rgba(243, 233, 220, 0.95);
  backdrop-filter: blur(10px);
  z-index: var(--z-header);
  border-bottom: 1px solid rgba(230, 230, 250, 0.3);
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-lg);
  position: relative;
}

.brand-name {
  font-family: var(--font-header);
  font-size: clamp(1rem, 2vw, 1.3rem);
  font-style: italic;
  color: var(--color-text-primary);
  font-weight: 400;
}

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

.main-nav a {
  color: var(--color-text-primary);
  font-size: 0.95rem;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.main-nav a:hover {
  background: rgba(230, 230, 250, 0.2);
  color: var(--color-accent-gold);
}

/* Burger Menu - Visible only up to 1023px */
.burger-toggle {
  display: block;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  z-index: var(--z-menu);
  position: relative;
  order: 999;
}

.burger-icon {
  width: 28px;
  height: 20px;
  position: relative;
  display: block;
}

.burger-icon span {
  display: block;
  position: absolute;
  height: 3px;
  width: 100%;
  background: #000000;
  border-radius: 2px;
  transition: all var(--transition-base);
  left: 0;
}

.burger-icon span:nth-child(1) {
  top: 0;
}

.burger-icon span:nth-child(2) {
  top: 50%;
  transform: translateY(-50%);
}

.burger-icon span:nth-child(3) {
  bottom: 0;
}

.burger-toggle.active .burger-icon span:nth-child(1) {
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
}

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

.burger-toggle.active .burger-icon span:nth-child(3) {
  bottom: 50%;
  transform: translateY(50%) rotate(-45deg);
}

/* Mobile Menu - Menu opens separately from header as overlay */
@media (max-width: 1023px) {
  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: rgba(243, 233, 220, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-xxl) var(--space-lg);
    gap: var(--space-md);
    transition: right var(--transition-base);
    z-index: var(--z-menu);
    box-shadow: var(--shadow-lg);
    margin: 0;
  }
  
  .main-nav.active {
    right: 0;
  }
  
  .main-nav a {
    width: 100%;
    padding: var(--space-md);
    border-bottom: 1px solid rgba(230, 230, 250, 0.3);
  }
}

/* Desktop - normal nav visible, hide burger */
@media (min-width: 1024px) {
  .burger-toggle {
    display: none;
  }
  
  .main-nav {
    display: flex;
    position: static;
    width: auto;
    height: auto;
    background: transparent;
    backdrop-filter: none;
    flex-direction: row;
    align-items: center;
    padding: 0;
    box-shadow: none;
  }
  
  .main-nav.active {
    display: flex;
    position: static;
    width: auto;
    height: auto;
    background: transparent;
    flex-direction: row;
  }
  
  .main-nav a {
    width: auto;
    padding: var(--space-sm) var(--space-md);
    border-bottom: none;
  }
}

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

main {
  position: relative;
  z-index: var(--z-base);
  min-height: calc(100vh - 200px);
}

/* ============================================
   FULL-WIDTH BANNER SECTIONS
   ============================================ */

.hero-banner {
  width: 100vw;
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
}

.banner-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0.4;
}

.banner-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(26, 15, 31, 0.7) 0%,
    rgba(230, 230, 250, 0.3) 50%,
    rgba(212, 175, 55, 0.2) 100%
  );
  z-index: 1;
}

.banner-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  padding: var(--space-xl) var(--space-md);
  text-align: center;
  color: var(--color-pure-white);
}

.banner-content h1,
.banner-content h2 {
  color: var(--color-pure-white);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  margin-bottom: var(--space-lg);
}

.banner-content p {
  color: rgba(255, 255, 255, 0.95);
  font-size: clamp(1rem, 2vw, 1.25rem);
  max-width: 800px;
  margin: 0 auto var(--space-lg);
}

/* ============================================
   SECTION STYLES
   ============================================ */

.content-section {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--space-xxl) var(--space-md);
  text-align: center;
}

.content-section > * {
  text-align: left;
}

.content-section .section-title {
  text-align: center;
}

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

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-accent-gold), transparent);
  margin: var(--space-md) auto 0;
}

/* Grid Layouts */
.grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) auto 0;
  max-width: 1200px;
  justify-items: center;
}

.grid-item {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all var(--transition-base);
  border: 1px solid rgba(230, 230, 250, 0.3);
}

.grid-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow);
  background: rgba(255, 255, 255, 0.8);
}

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

.grid-item h3 {
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
}

.grid-item p {
  font-size: 0.95rem;
  line-height: 1.7;
}

/* Two Column Layout */
.two-column {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  align-items: center;
  margin: var(--space-xl) auto 0;
  max-width: 1200px;
}

.two-column-image {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

/* ============================================
   BUTTONS & CTAs
   ============================================ */

.btn {
  display: inline-block;
  padding: var(--space-md) var(--space-xl);
  background: linear-gradient(135deg, var(--color-accent-lavender), var(--color-accent-gold));
  color: var(--color-text-primary);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-base);
  text-align: center;
  box-shadow: var(--shadow-sm);
  margin-top: 10px;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-lavender));
}

.btn-secondary {
  background: transparent;
  border: 2px solid var(--color-accent-gold);
  color: var(--color-text-primary);
}

.btn-secondary:hover {
  background: var(--color-accent-gold);
  color: var(--color-pure-white);
}

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

.contact-form {
  max-width: 600px;
  margin: var(--space-xl) auto;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

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

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

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-md);
  border: 2px solid rgba(230, 230, 250, 0.5);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  background: rgba(255, 255, 255, 0.9);
  transition: all var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent-gold);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

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

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

.checkbox-group input[type="checkbox"] {
  width: auto;
  margin-top: 4px;
}

.checkbox-group label {
  margin-bottom: 0;
  font-size: 0.9rem;
  line-height: 1.5;
}

/* ============================================
   MAP CONTAINER
   ============================================ */

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

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

/* ============================================
   INTERACTIVE ELEMENTS
   ============================================ */

.odor-pyramid {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.pyramid-layer {
  padding: var(--space-md) var(--space-xl);
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  border: 2px solid transparent;
  text-align: center;
  min-width: 200px;
}

.pyramid-layer:hover {
  transform: scale(1.05);
  border-color: var(--color-accent-gold);
  box-shadow: var(--shadow-glow);
}

.pyramid-layer.active {
  background: rgba(230, 230, 250, 0.8);
  border-color: var(--color-accent-lavender);
}

.room-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

.room-card {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  border: 2px solid transparent;
  text-align: center;
}

.room-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-accent-gold);
  box-shadow: var(--shadow-glow);
}

.room-card.active {
  background: rgba(230, 230, 250, 0.8);
}

.scent-configurator {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  margin: var(--space-xl) 0;
}

.config-step {
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(230, 230, 250, 0.3);
}

.config-step:last-child {
  border-bottom: none;
}

.config-slider {
  width: 100%;
  margin: var(--space-md) 0;
  accent-color: var(--color-accent-gold);
}

.config-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--space-sm);
  font-weight: 500;
}

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

.site-footer {
  background: var(--color-base-dark);
  color: var(--color-pure-white);
  padding: var(--space-xl) var(--space-md);
  margin-top: var(--space-xxl);
}

.footer-container {
  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-pure-white);
  margin-bottom: var(--space-md);
  font-size: 1.1rem;
}

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

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

.footer-nav a {
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition-base);
}

.footer-nav a:hover {
  color: var(--color-accent-gold);
}

.footer-contact {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
}

.footer-contact p {
  margin-bottom: var(--space-sm);
  color: rgba(255, 255, 255, 0.8);
}

.copyright {
  text-align: center;
  padding-top: var(--space-lg);
  margin-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
}

/* ============================================
   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); }

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

@media (max-width: 768px) {
  :root {
    --space-xl: 2rem;
    --space-xxl: 3rem;
  }
  
  .content-section {
    padding: var(--space-lg) var(--space-md);
  }
  
  .grid-container {
    grid-template-columns: 1fr;
  }
  
  .two-column {
    grid-template-columns: 1fr;
  }
  
  .hero-banner {
    min-height: 50vh;
  }
  
  .contact-form {
    padding: var(--space-lg);
  }
  
  .footer-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  
  .header-container {
    padding: 0;
  }
  
  .banner-content {
    padding: var(--space-lg) var(--space-md);
  }
}

/* ============================================
   PRIVACY POLICY MODAL
   ============================================ */

.privacy-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(26, 15, 31, 0.9);
  z-index: var(--z-modal);
  overflow-y: auto;
}

.privacy-modal.active {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

.modal-content {
  background: var(--color-base-light);
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  position: relative;
}

.modal-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  background: none;
  border: none;
  font-size: 2rem;
  cursor: pointer;
  color: var(--color-text-primary);
  line-height: 1;
  padding: var(--space-sm);
}

.modal-content h2 {
  margin-bottom: var(--space-lg);
}

.modal-content p {
  margin-bottom: var(--space-md);
}

.date {
  font-style: italic;
  color: var(--color-text-secondary);
  margin-top: var(--space-lg);
}