/* ========================================
   JOMO Figures - Premium Storefront Styles
   ======================================== */

/* CSS Variables for Brand Colors & Typography */
:root {
  /* Color Palette - Minimal & Premium */
  --color-primary: #2C2420;        /* Deep brown for text */
  --color-secondary: #B89968;      /* Warm sand/clay accent */
  --color-background: #FEFEFE;     /* Soft white */
  --color-surface: #F8F6F4;        /* Cream/beige surface */
  --color-border: #E8E4E0;         /* Subtle borders */
  --color-text-primary: #2C2420;
  --color-text-secondary: #6B635C;
  --color-text-muted: #9B958E;
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-hero: 3.5rem;
  --font-size-h1: 2.5rem;
  --font-size-h2: 2rem;
  --font-size-h3: 1.5rem;
  --font-size-body: 1.125rem;
  --font-size-small: 0.875rem;
  
  /* Spacing - Balanced & Clean */
  --spacing-xs: 0.5rem;
  --spacing-sm: 0.875rem;
  --spacing-md: 1.75rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4.5rem;
  --spacing-2xl: 6rem;
  
  /* Layout */
  --max-width: 1200px;
  --max-width-narrow: 800px;
  --border-radius: 4px;
  --transition: all 0.3s ease;
}

/* Loading Spinner Animation */
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-body);
  line-height: 1.7;
  color: var(--color-text-primary);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.02em;
}

h1 {
  font-size: var(--font-size-h1);
}

h2 {
  font-size: var(--font-size-h2);
}

h3 {
  font-size: var(--font-size-h3);
}

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

.hero-title {
  font-size: var(--font-size-hero);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

/* Layout Components */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.container-narrow {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--spacing-xl) 0;
}

.section-large {
  padding: var(--spacing-2xl) 0;
}

/* Header / Navigation */
.site-header {
  position: sticky;
  top: 0;
  background-color: rgba(254, 254, 254, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  padding: var(--spacing-md) 0;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-logo {
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
}

.main-nav ul {
  display: flex;
  gap: var(--spacing-lg);
  list-style: none;
}

.main-nav a {
  color: var(--color-text-secondary);
  font-size: 1rem;
  transition: var(--transition);
  font-weight: 400;
}

.main-nav a:hover {
  color: var(--color-text-primary);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-text-primary);
}

/* Buttons - Premium Style */
.btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  font-size: 1rem;
  font-weight: 500;
  text-align: center;
  border-radius: var(--border-radius);
  transition: var(--transition);
  border: none;
  cursor: pointer;
  letter-spacing: 0.01em;
}

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

.btn-primary:hover {
  background-color: #1a1512;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(44, 36, 32, 0.2);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background-color: var(--color-surface);
  border-color: var(--color-text-secondary);
}

.btn-large {
  padding: 1.25rem 3rem;
  font-size: 1.125rem;
}

/* Hero Section with Floating 3D Models */
.hero {
  text-align: center;
  padding: var(--spacing-md) 0 var(--spacing-xl) 0;
  min-height: 120vh; /* Extra tall to accommodate massive 960px models */
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.hero-content {
  max-width: 500px;
  margin: 0 auto;
  position: relative;
  z-index: 15;
  padding: 0 var(--spacing-md);
  pointer-events: auto;
  transform: translateY(-4rem);
}

/* Ensure hero container allows overflow for floating models */
.hero > .container {
  position: relative;
  overflow: visible;
  max-width: 2000px; /* Extra wide to contain massive 800px floating models */
  pointer-events: none; /* Don't block model clicks */
}

/* Re-enable pointer events on content */
.hero-content,
.hero-content * {
  pointer-events: auto;
}

/* Floating 3D Models Around Hero Text */
.floating-model {
  position: absolute;
  z-index: 20;
  pointer-events: all;
}

.floating-model > div {
  pointer-events: all;
}

.floating-model canvas {
  cursor: grab;
  border-radius: var(--border-radius);
  pointer-events: all;
}

.floating-model canvas:active {
  cursor: grabbing;
}

/* Position each model organically - maximum vertical and horizontal spacing */
/* Position TWO MASSIVE models on left and right sides - vertically centered */
.floating-model-left {
  transform: translateY(-4rem);
  top: 50%;
  left: 50%;
  margin-left: -880px; /* Far left for massive 800px model */
  margin-top: -480px; /* Half of model height (960px / 2) */
}

.floating-model-right {
  transform: translateY(-4rem);
  top: 50%;
  left: 50%;
  margin-left: 100px; /* Right side for massive 800px model - moved even closer to center */
  margin-top: -456px; /* Half of model height (912px / 2) */
}

/* Interactive hover effects */
.floating-model > div:hover {
  transform: scale(1.08) translateY(-5px);
  filter: drop-shadow(0 20px 40px rgba(44, 36, 32, 0.15));
}

/* Show hint on hover */
.floating-model > div:hover .model-hint {
  opacity: 1 !important;
}

/* Remove backgrounds - models float on transparent */
.floating-model canvas {
  background: transparent !important;
}

.floating-model > div {
  background: transparent !important;
  border: none !important;
}

/* Floating animation removed for cleaner, static presentation */

/* Removed pulse animation for cleaner transparent look */

/* Hide floating models on medium screens where they don't fit, but show on mobile */
@media (max-width: 1600px) and (min-width: 769px) {
  .floating-model {
    display: none;
  }
  
  .hero > .container {
    max-width: var(--max-width);
  }
  
  .hero-content {
    max-width: 700px;
  }
}

.hero-title {
  margin-bottom: var(--spacing-md);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
  font-weight: 400;
}

/* How It Works - Steps */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.step {
  text-align: center;
}

.step-number {
  display: inline-block;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-surface);
  color: var(--color-secondary);
  font-size: 1.25rem;
  font-weight: 500;
  line-height: 48px;
  margin-bottom: var(--spacing-md);
}

.step h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
}

.step p {
  font-size: 1rem;
  color: var(--color-text-muted);
}

/* Image Grid */
.image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-md);
}

.image-card {
  background-color: var(--color-surface);
  border-radius: var(--border-radius);
  overflow: hidden;
  aspect-ratio: 1;
}

.image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Product Cards / Use Cases */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.card {
  background-color: var(--color-surface);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  text-align: center;
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(44, 36, 32, 0.08);
}

.card h3 {
  margin-bottom: var(--spacing-sm);
}

/* Testimonials */
.testimonial {
  background-color: var(--color-surface);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-md);
}

.testimonial-text {
  font-size: 1.125rem;
  font-style: italic;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
}

.testimonial-author {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* Product Configuration (Create Page) */
.product-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: start;
}

.product-image-section {
  position: sticky;
  top: 120px;
}

.product-main-image {
  width: 100%;
  aspect-ratio: 1;
  background-color: var(--color-surface);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-md);
}

.product-details {
  padding: var(--spacing-md) 0;
}

.product-price {
  font-size: 2rem;
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
}

.option-group {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
}

.option-group:last-of-type {
  border-bottom: none;
}

.option-label {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: var(--spacing-md);
  display: block;
  color: var(--color-text-primary);
}

.option-buttons {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.option-btn {
  padding: 0.75rem 1.5rem;
  background-color: white;
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius);
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  color: var(--color-text-primary);
  text-decoration: none;
}

.option-btn:hover {
  border-color: var(--color-text-secondary);
}

.option-btn.selected {
  border-color: var(--color-primary);
  background-color: var(--color-surface);
  color: var(--color-text-primary);
  font-weight: 500;
}

.product-info-box {
  background-color: var(--color-surface);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-lg);
}

.product-info-box p {
  margin-bottom: var(--spacing-sm);
  font-size: 0.95rem;
}

.product-info-box p:last-child {
  margin-bottom: 0;
}

/* Timeline (How It Works Page) */
.timeline {
  position: relative;
  padding-left: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: var(--color-border);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -45px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--color-secondary);
  border: 3px solid var(--color-background);
}

.timeline-item h3 {
  margin-bottom: var(--spacing-sm);
}

/* FAQ */
.faq-item {
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-md) 0;
}

.faq-question {
  font-size: 1.125rem;
  font-weight: 500;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
}

.faq-answer {
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* Contact Form */
.contact-form {
  max-width: 600px;
  margin: var(--spacing-lg) auto;
}

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

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

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.875rem;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  font-size: 1rem;
  font-family: inherit;
  background-color: white;
  transition: var(--transition);
}

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

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

/* Footer */
.site-footer {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-xl) 0 var(--spacing-md);
  margin-top: var(--spacing-2xl);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-section h4 {
  font-size: 1rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
}

.footer-section ul {
  list-style: none;
}

.footer-section li {
  margin-bottom: var(--spacing-sm);
}

.footer-section a {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  transition: var(--transition);
}

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

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

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

.text-muted {
  color: var(--color-text-muted);
}

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

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

/* ========================================
   ELEGANT SCROLL ANIMATIONS
   ======================================== */

/* Respect user preferences for reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Base animation states - elements start hidden */
.animate-on-load {
  opacity: 0;
  transform: translateY(20px);
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.animate-scale {
  opacity: 0;
  transform: scale(0.98);
  transition: opacity 1s ease-out, transform 1s ease-out;
}

.animate-slide-right {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

/* Activated states - when element is visible */
.animate-on-load.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.animate-on-scroll.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.animate-scale.animate-in {
  opacity: 1;
  transform: scale(1);
}

.animate-slide-right.animate-in {
  opacity: 1;
  transform: translateX(0);
}

/* Hero animations - elegant on-load sequence */
.hero-title {
  animation: fadeInUp 1.2s ease-out forwards;
  animation-delay: 0.2s;
  opacity: 0;
}

.hero-subtitle {
  animation: fadeInUp 1s ease-out forwards;
  animation-delay: 0.5s;
  opacity: 0;
}

.hero-meta {
  animation: fadeInUp 0.9s ease-out forwards;
  animation-delay: 0.8s;
  opacity: 0;
}

.hero-cta {
  animation: fadeInScale 1s ease-out forwards;
  animation-delay: 1.1s;
  opacity: 0;
  transform: scale(0.95);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Staggered animation delays for steps */
.step:nth-child(1) {
  transition-delay: 0s;
}

.step:nth-child(2) {
  transition-delay: 0.15s;
}

.step:nth-child(3) {
  transition-delay: 0.3s;
}

.step:nth-child(4) {
  transition-delay: 0.45s;
}

/* Step number appears first */
.step-number {
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.step.animate-in .step-number {
  animation: fadeInScale 0.6s ease-out forwards;
}

/* Timeline progressive reveal */
.timeline-phase {
  opacity: 0;
  transform: translateX(-20px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.timeline-phase:nth-child(1) {
  transition-delay: 0s;
}

.timeline-phase:nth-child(2) {
  transition-delay: 0.2s;
}

.timeline-phase:nth-child(3) {
  transition-delay: 0.4s;
}

.timeline-phase:nth-child(4) {
  transition-delay: 0.6s;
}

.timeline-phase:nth-child(5) {
  transition-delay: 0.8s;
}

.timeline-phase.animate-in {
  opacity: 1;
  transform: translateX(0);
}

/* Image grid staggered appearance */
.image-card {
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.image-card:nth-child(1) { transition-delay: 0s; }
.image-card:nth-child(2) { transition-delay: 0.1s; }
.image-card:nth-child(3) { transition-delay: 0.2s; }
.image-card:nth-child(4) { transition-delay: 0.3s; }
.image-card:nth-child(5) { transition-delay: 0.1s; }
.image-card:nth-child(6) { transition-delay: 0.2s; }
.image-card:nth-child(7) { transition-delay: 0.3s; }
.image-card:nth-child(8) { transition-delay: 0.4s; }
.image-card:nth-child(9) { transition-delay: 0.5s; }

/* Testimonials - elegant one-by-one */
.testimonial {
  transition-delay: 0s;
}

.testimonial:nth-child(1) {
  transition-delay: 0s;
}

.testimonial:nth-child(2) {
  transition-delay: 0.15s;
}

.testimonial:nth-child(3) {
  transition-delay: 0.3s;
}

/* Card grid stagger */
.card:nth-child(1) { transition-delay: 0s; }
.card:nth-child(2) { transition-delay: 0.15s; }
.card:nth-child(3) { transition-delay: 0.3s; }

/* CTA sections - inviting appearance */
.cta-section {
  opacity: 0;
  transform: translateY(20px) scale(0.98);
  transition: opacity 1s ease-out, transform 1s ease-out;
}

.cta-section.animate-in {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* Smooth hover transitions (subtle) */
.btn {
  transition: all 0.3s ease;
}

.image-card img {
  transition: transform 0.6s ease;
}

/* Very subtle image zoom on card hover - premium feel */
.image-card:hover img {
  transform: scale(1.02);
}

/* 3D model canvas interaction */
.image-card canvas {
  cursor: grab;
}

.image-card canvas:active {
  cursor: grabbing;
}

/* Performance optimization */
.animate-on-scroll,
.animate-scale,
.animate-slide-right {
  will-change: opacity, transform;
}

.animate-on-scroll.animate-in,
.animate-scale.animate-in,
.animate-slide-right.animate-in {
  will-change: auto;
}

/* ========================================
   TRANSFORMATION SECTION
   "From Photo to Finished Figure"
   ======================================== */

.transformation-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
  position: relative;
}

.transformation-step {
  text-align: center;
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.transformation-step:nth-child(1) { transition-delay: 0s; }
.transformation-step:nth-child(2) { transition-delay: 0.15s; }
.transformation-step:nth-child(3) { transition-delay: 0.3s; }
.transformation-step:nth-child(4) { transition-delay: 0.45s; }

.transformation-visual {
  position: relative;
  margin-bottom: var(--spacing-md);
}

.transformation-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 96px;
  height: 96px;
  background-color: var(--color-surface);
  border-radius: 50%;
  margin: 0 auto;
  transition: transform 0.3s ease, background-color 0.3s ease;
}

.transformation-icon-final {
  background-color: var(--color-secondary);
  color: white;
}

.transformation-icon-final svg {
  color: white !important;
}

.transformation-step:hover .transformation-icon {
  transform: scale(1.05);
}

.transformation-arrow {
  display: none;
  position: absolute;
  right: -40px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 2rem;
  color: var(--color-border);
  font-weight: 300;
}

@media (min-width: 769px) {
  .transformation-arrow {
    display: block;
  }
  
  .transformation-step:last-child .transformation-arrow {
    display: none;
  }
}

.transformation-step h3 {
  font-size: 1.125rem;
  font-weight: 500;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
}

.transformation-step p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.5;
}

.transformation-note {
  max-width: 600px;
  margin: var(--spacing-xl) auto 0;
  text-align: center;
  padding: var(--spacing-md);
  background-color: var(--color-surface);
  border-radius: var(--border-radius);
}

.transformation-note p {
  margin: 0;
  font-size: 1rem;
  color: var(--color-text-secondary);
}

.transformation-note strong {
  color: var(--color-text-primary);
  font-weight: 500;
}

/* Mobile: Stack vertically */
@media (max-width: 768px) {
  .transformation-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .transformation-arrow {
    display: block;
    position: static;
    transform: rotate(90deg);
    margin: var(--spacing-md) auto;
  }
  
  .transformation-step:last-child .transformation-arrow {
    display: none;
  }
}

/* Tablet: 2 columns */
@media (min-width: 769px) and (max-width: 1024px) {
  .transformation-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }
  
  .transformation-step:nth-child(2) .transformation-arrow,
  .transformation-step:nth-child(4) .transformation-arrow {
    display: none;
  }
}

/* ========================================
   3D MODEL VIEWER STYLES
   ======================================== */

#model-container {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #f8f6f4 0%, #f0ece8 100%);
  box-shadow: inset 0 0 30px rgba(0,0,0,0.03);
}

#model-canvas {
  cursor: grab;
  border-radius: var(--border-radius);
}

#model-canvas:active {
  cursor: grabbing;
}

#model-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

/* Model viewer controls */
.model-controls {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.model-controls button {
  padding: var(--spacing-sm);
  background-color: white;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  transition: var(--transition);
}

.model-controls button:hover {
  background-color: var(--color-surface);
  border-color: var(--color-text-secondary);
}

/* Mobile Responsive */
@media (max-width: 768px) {
  :root {
    --font-size-hero: 2rem;
    --font-size-h1: 1.75rem;
    --font-size-h2: 1.5rem;
    --font-size-h3: 1.25rem;
    --font-size-body: 1rem;
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1.25rem;
    --spacing-lg: 2rem;
    --spacing-xl: 2.5rem;
    --spacing-2xl: 3rem;
  }

  .container {
    padding: 0 var(--spacing-md);
  }

  .container-narrow {
    padding: 0 var(--spacing-md);
    max-width: 100%;
  }
  
  /* About page mobile improvements */
  .section-large h2 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
  }
  
  .section-large h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
  }
  
  .section-large p {
    font-size: 0.95rem;
    line-height: 1.6;
  }
  
  /* Founders section grid on mobile */
  .section-large > .container > div[style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
    gap: var(--spacing-lg) !important;
  }
  
  #founders-model-container {
    min-height: 400px !important;
    margin-bottom: var(--spacing-md);
  }

  .section {
    padding: var(--spacing-lg) 0;
  }

  .section-large {
    padding: var(--spacing-xl) 0;
  }

  /* Header / Navigation */
  .site-header {
    padding: 0.375rem 0;
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(254, 254, 254, 0.98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    margin: 0;
    transform: none;
    height: auto;
    min-height: auto;
  }

  .nav-container {
    align-items: center;
    min-height: auto;
    height: auto;
    padding: 0;
  }

  body {
    padding-top: 0;
    margin: 0;
  }

  html {
    margin: 0;
    padding: 0;
  }

  .nav-container {
    padding: 0;
  }

  .site-logo {
    font-size: 1rem;
    line-height: 1.2;
    padding: 0;
    margin: 0;
    font-weight: 500;
  }

  .mobile-menu-toggle {
    padding: 0.25rem 0.5rem;
    margin: 0;
    font-size: 1.5rem;
    line-height: 1;
    min-height: auto;
    height: auto;
  }

  .main-nav {
    display: none;
  }

  .main-nav.active {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: white;
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-md);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  }

  .main-nav.active ul {
    flex-direction: column;
    gap: var(--spacing-sm);
    padding: 0;
  }

  .main-nav.active li {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border);
  }

  .main-nav.active li:last-child {
    border-bottom: none;
  }

  .main-nav.active a {
    display: block;
    padding: var(--spacing-sm) 0;
    font-size: 1rem;
  }

  .mobile-menu-toggle {
    display: block;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-text-primary);
    padding: var(--spacing-xs);
    cursor: pointer;
  }

  /* Hero Section */
  .hero {
    min-height: auto !important;
    padding: var(--spacing-xl) 0 var(--spacing-lg) 0 !important;
    margin-top: 0 !important;
    padding-top: 3rem !important;
    overflow: visible !important;
  }

  .hero > .container {
    padding-top: 0 !important;
  }

  .hero-content {
    max-width: 100% !important;
    padding: 0 var(--spacing-md) !important;
    transform: translateY(0) !important;
    margin-top: 2rem !important;
    padding-top: 2rem !important;
  }

  .hero-title {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
    margin-top: 0;
    line-height: 1.2;
    padding-top: 0;
  }

  .hero-subtitle {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
  }

  .hero-meta {
    font-size: 0.95rem !important;
    margin-bottom: var(--spacing-sm) !important;
  }

  /* Show one floating model on mobile - large size at top */
  .floating-model-right {
    display: none !important;
  }

  .floating-model-left {
    display: block !important;
    position: relative !important;
    top: -4rem !important;
    left: auto !important;
    margin: -6rem auto -3rem auto !important;
    transform: none !important;
    width: 100% !important;
    order: 1;
    z-index: 1;
  }

  .floating-model-left > div {
    width: 100% !important;
    max-width: 100% !important;
    height: 500px !important;
    margin: 0 auto !important;
    cursor: pointer !important;
  }

  .floating-model-left {
    cursor: pointer !important;
  }

  #mobile-tap-overlay {
    display: none !important;
    pointer-events: none !important;
  }

  .hero-content {
    order: 2;
    position: relative;
    z-index: 2;
    margin-top: -7rem !important;
    background: linear-gradient(to bottom, transparent 0%, rgba(254, 254, 254, 0.95) 15%, rgba(254, 254, 254, 0.98) 30%);
    padding-top: 4rem !important;
    padding-bottom: var(--spacing-md) !important;
  }

  .hero > .container {
    max-width: 100%;
    display: flex !important;
    flex-direction: column !important;
    align-items: center;
  }

  /* Better touch targets */
  .btn, .option-btn, a {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  /* Use cases preview containers */
  .use-case-preview,
  #single-preview-container,
  #wedding-preview-container,
  #anniversary-preview-container,
  #gifts-preview-container,
  #graduation-preview-container {
    height: 250px !important;
    min-height: 250px !important;
    max-height: 250px !important;
  }

  /* Timeline section mobile */
  .timeline-phase {
    font-size: 0.8rem !important;
  }

  /* What's Included section */
  .product-info-box {
    padding: var(--spacing-sm);
  }

  .product-info-box li {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xs);
  }

  /* Better spacing for cards */
  .card h3 {
    font-size: 1.125rem;
  }

  .card p {
    font-size: 0.95rem;
  }

  /* How It Works - Steps */
  .steps-grid {
    display: flex !important;
    flex-direction: column !important;
    gap: var(--spacing-xl) !important;
    margin-top: var(--spacing-lg) !important;
  }

  .step {
    width: 100% !important;
    margin-bottom: 0 !important;
    padding: var(--spacing-md) 0;
  }

  .step > div[style*="width: 80px"] {
    width: 60px !important;
    height: 60px !important;
    margin-bottom: var(--spacing-sm) !important;
  }

  .step > div[style*="width: 80px"] svg {
    width: 30px !important;
    height: 30px !important;
  }

  .step-number {
    display: none !important;
  }

  .step h3 {
    font-size: 1.125rem !important;
    margin-bottom: var(--spacing-xs) !important;
    margin-top: 0 !important;
  }

  .step p {
    font-size: 0.95rem !important;
    margin-bottom: var(--spacing-xs) !important;
    line-height: 1.6 !important;
  }

  .step p:last-child {
    margin-bottom: 0 !important;
    font-size: 0.875rem !important;
  }

  /* Image Grid */
  .image-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  /* Product Cards / Use Cases */
  .card-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .card {
    padding: var(--spacing-md);
  }

  /* Product Layout */
  .product-layout {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .product-image-section {
    position: relative;
    top: 0;
  }

  .product-price {
    font-size: 1.75rem;
  }

  /* Transformation Grid */
  .transformation-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  /* Buttons */
  .btn {
    padding: 0.875rem 2rem;
    font-size: 0.95rem;
    width: 100%;
    max-width: 100%;
  }

  .btn-large {
    padding: 1rem 2.5rem;
    font-size: 1rem;
  }

  /* Footer */
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  /* Testimonials */
  .testimonial {
    padding: var(--spacing-md);
  }

  .testimonial-text {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  :root {
    --font-size-hero: 1.75rem;
    --font-size-h1: 1.5rem;
    --font-size-h2: 1.25rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
  }

  .container {
    padding: 0 var(--spacing-sm);
  }

  .hero {
    padding-top: 7rem;
  }

  .hero-title {
    font-size: 1.75rem;
    margin-top: 0;
    padding-top: 0;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .btn {
    width: 100%;
    padding: 0.875rem 1.5rem;
    font-size: 0.95rem;
  }

  .option-buttons {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .option-btn {
    width: 100%;
    padding: 0.875rem 1.25rem;
  }

  .step-number {
    width: 40px;
    height: 40px;
    font-size: 1rem;
    line-height: 40px;
  }

  .product-price {
    font-size: 1.5rem;
  }

  h1, h2, h3 {
    margin-bottom: var(--spacing-sm);
  }

  p {
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
  }
}