/* ============================================
   LUNESCOPIO — Dark Editorial Design System
   ============================================ */

:root {
  /* Dark Palette */
  --color-bg-primary: #0a0e1a;
  --color-bg-secondary: #0f1524;
  --color-bg-tertiary: #151b2e;
  --color-bg-elevated: #1a2238;
  
  /* Accents */
  --color-accent-blue: #2d7dd2;
  --color-accent-teal: #00d4aa;
  --color-accent-cyan: #00b8d4;
  
  /* Text */
  --color-text-primary: #ffffff;
  --color-text-secondary: #b8c5d6;
  --color-text-muted: #7a8ba3;
  
  /* Warning/Disclaimer */
  --color-warning: #ff6b35;
  --color-warning-bg: #2a1a0f;
  
  /* Borders */
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-light: rgba(255, 255, 255, 0.12);
  
  /* Typography */
  --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
  --font-editorial: 'Georgia', 'Times New Roman', serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  
  /* Transitions */
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}

/* ============================================
   PAGE TRANSITIONS
   ============================================ */

.page-transition-layer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-bg-primary);
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.page-transition-layer.active {
  opacity: 1;
  pointer-events: all;
}

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(10, 14, 26, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-sm) 0;
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
  color: var(--color-text-primary);
  transition: opacity var(--transition-base);
}

.logo:hover {
  opacity: 0.8;
}

.logo-mark {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-accent-blue), var(--color-accent-teal));
  border-radius: 8px;
  font-weight: 700;
  font-size: 24px;
  color: white;
}

.logo-text {
  display: flex;
  flex-direction: column;
  font-weight: 600;
  font-size: 18px;
}

.logo-sub {
  font-size: 11px;
  color: var(--color-text-muted);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.main-nav {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.main-nav a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color var(--transition-base);
  position: relative;
}

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

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent-teal);
  transition: width var(--transition-base);
}

.main-nav a:hover::after {
  width: 100%;
}

.header-badge {
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--color-warning-bg);
  border: 1px solid var(--color-warning);
  border-radius: 4px;
  font-size: 11px;
  color: var(--color-warning);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(80px + var(--spacing-xl)) var(--spacing-md) var(--spacing-xl);
  overflow: hidden;
}

.hero-bg-texture {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 30%, rgba(45, 125, 210, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(0, 212, 170, 0.1) 0%, transparent 50%),
    linear-gradient(180deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%);
  opacity: 0.6;
  z-index: 0;
}

.hero-gradient-orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(45, 125, 210, 0.1) 0%, transparent 70%);
  animation: pulse 8s ease-in-out infinite;
  z-index: 0;
}

@keyframes pulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.3; }
  50% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.5; }
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 900px;
  text-align: center;
}

.hero-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-accent-teal);
  margin-bottom: var(--spacing-md);
  font-weight: 600;
}

.hero-title {
  font-size: clamp(32px, 5vw, 64px);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-text-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--spacing-xl);
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

.meta-label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xs);
}

.meta-value {
  display: block;
  font-size: 14px;
  color: var(--color-text-secondary);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--transition-base);
  font-family: inherit;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent-blue), var(--color-accent-teal));
  color: white;
  box-shadow: 0 4px 20px rgba(45, 125, 210, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(45, 125, 210, 0.4);
}

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

.btn-ghost:hover {
  color: var(--color-text-primary);
  border-color: var(--color-accent-teal);
  background: rgba(0, 212, 170, 0.05);
}

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

.section {
  padding: var(--spacing-xl) var(--spacing-md);
  position: relative;
}

.section-header {
  max-width: 1200px;
  margin: 0 auto var(--spacing-lg);
  text-align: center;
}

.section-kicker {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-accent-teal);
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
}

.section-header h2 {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-text-primary);
}

/* ============================================
   CHAPTERS / CARDS
   ============================================ */

.chapters-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-md);
}

.chapter-card {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: var(--spacing-md);
  transition: all var(--transition-base);
}

.chapter-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent-teal);
  box-shadow: 0 8px 32px rgba(0, 212, 170, 0.15);
}

.chapter-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-accent-blue);
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
}

.chapter-card h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
}

.chapter-card p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
  line-height: 1.8;
}

.chapter-meta {
  margin-top: var(--spacing-sm);
  padding-top: var(--spacing-sm);
  border-top: 1px solid var(--color-border);
  font-size: 12px;
  color: var(--color-text-muted);
  font-style: italic;
}

/* ============================================
   PRODUCT SECTION
   ============================================ */

.section-product {
  background: var(--color-bg-secondary);
}

.product-layout {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: start;
}

.product-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.product-image-wrapper {
  position: relative;
  width: 100%;
  border-radius: 16px;
  overflow: hidden;
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  display: inline-block;
}

.product-image {
  width: 100%;
  height: auto;
  display: block;
}

.product-image-price {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  background: rgba(10, 14, 26, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid var(--color-accent-teal);
  border-radius: 12px;
  padding: var(--spacing-sm) var(--spacing-md);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  box-shadow: 0 4px 20px rgba(0, 212, 170, 0.3);
}

.product-image-price-value {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-accent-teal);
  line-height: 1;
}

.product-image-price-note {
  font-size: 11px;
  color: var(--color-text-muted);
  margin-top: var(--spacing-xs);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-orbit {
  position: absolute;
  top: -50px;
  left: -50px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 212, 170, 0.2) 0%, transparent 70%);
  animation: rotate 20s linear infinite;
  z-index: 0;
  display: none;
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.product-card {
  position: relative;
  z-index: 1;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: var(--spacing-lg);
}

.product-badge {
  display: inline-block;
  padding: 6px 12px;
  background: var(--color-accent-teal);
  color: var(--color-bg-primary);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 4px;
  margin-bottom: var(--spacing-md);
}

.product-card h3 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
}

.product-card p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
}

.product-list {
  list-style: none;
  margin-bottom: var(--spacing-lg);
}

.product-list li {
  padding-left: var(--spacing-md);
  position: relative;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
  line-height: 1.8;
}

.product-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-accent-teal);
}

.product-price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
  flex-wrap: wrap;
}

.price-label {
  display: block;
  font-size: 12px;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xs);
}

.price-value {
  display: block;
  font-size: 32px;
  font-weight: 700;
  color: var(--color-accent-teal);
}

.price-note {
  display: block;
  font-size: 11px;
  color: var(--color-text-muted);
  margin-top: var(--spacing-xs);
}

/* ============================================
   DATA BLOCKS & CHARTS
   ============================================ */

.product-data {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.data-block {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: var(--spacing-md);
}

.data-block h4 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
}

.data-block p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
}

.chart-bar-grid {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.chart-bar {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.chart-bar span {
  font-size: 13px;
  color: var(--color-text-muted);
  font-weight: 500;
}

.bar {
  height: 8px;
  background: var(--color-bg-tertiary);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent-blue), var(--color-accent-teal));
  border-radius: 4px;
  width: 0;
  transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.chart-caption {
  font-size: 11px;
  color: var(--color-text-muted);
  font-style: italic;
  margin-top: var(--spacing-sm);
}

.timeline-list {
  list-style: none;
  counter-reset: timeline;
}

.timeline-list li {
  counter-increment: timeline;
  position: relative;
  padding-left: 60px;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}

.timeline-list li::before {
  content: counter(timeline);
  position: absolute;
  left: 0;
  top: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-blue);
  color: white;
  border-radius: 50%;
  font-weight: 700;
  font-size: 14px;
}

.time-label {
  display: inline-block;
  padding: 4px 8px;
  background: var(--color-bg-tertiary);
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  color: var(--color-accent-teal);
  margin-bottom: var(--spacing-xs);
}

.timeline-list p {
  color: var(--color-text-secondary);
  line-height: 1.8;
}

.timeline-note {
  font-size: 11px;
  color: var(--color-text-muted);
  font-style: italic;
  margin-top: var(--spacing-sm);
}

/* ============================================
   STORY SECTION
   ============================================ */

.section-story {
  background: var(--color-bg-secondary);
}

.story-layout {
  max-width: 900px;
  margin: 0 auto;
}

.story-text {
  font-size: 18px;
  line-height: 2;
  color: var(--color-text-secondary);
}

.story-text p {
  margin-bottom: var(--spacing-md);
}

/* ============================================
   DISCLAIMER SECTION
   ============================================ */

.section-disclaimer {
  background: var(--color-warning-bg);
  border-top: 3px solid var(--color-warning);
  border-bottom: 3px solid var(--color-warning);
  padding: var(--spacing-lg) var(--spacing-md);
}

.disclaimer-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.disclaimer-inner h2 {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-warning);
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.disclaimer-grid {
  display: grid;
  gap: var(--spacing-md);
}

.disclaimer-grid p {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-primary);
  line-height: 1.8;
}

.disclaimer-grid ul {
  list-style: none;
  padding-left: 0;
}

.disclaimer-grid li {
  padding-left: var(--spacing-md);
  position: relative;
  color: var(--color-text-primary);
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: var(--spacing-sm);
}

.disclaimer-grid li::before {
  content: '⚠';
  position: absolute;
  left: 0;
  color: var(--color-warning);
  font-size: 18px;
}

/* ============================================
   CONTACT SECTION
   ============================================ */

.contact-layout {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
}

.contact-card {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: var(--spacing-md);
}

.contact-card h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
}

.contact-card p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
}

.contact-list {
  list-style: none;
}

.contact-list li {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-secondary);
}

.contact-list span {
  font-weight: 600;
  color: var(--color-text-muted);
  min-width: 80px;
}

.contact-list a {
  color: var(--color-accent-teal);
  text-decoration: none;
  transition: color var(--transition-base);
}

.contact-list a:hover {
  color: var(--color-accent-cyan);
}

.contact-address {
  font-style: normal;
  color: var(--color-text-secondary);
  line-height: 2;
}

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

.site-footer {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-lg) var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.footer-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-text-muted);
  font-size: 14px;
}

.footer-brand .logo-mark {
  width: 32px;
  height: 32px;
  font-size: 18px;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  padding: var(--spacing-md) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.footer-nav a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 13px;
  transition: color var(--transition-base);
}

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

.footer-note {
  color: var(--color-text-muted);
  font-size: 12px;
  text-align: center;
}

/* ============================================
   ORDER FORM PAGE
   ============================================ */

.order-page {
  min-height: 100vh;
  padding: calc(80px + var(--spacing-lg)) var(--spacing-md) var(--spacing-lg);
  background: var(--color-bg-primary);
}

.order-container {
  max-width: 700px;
  margin: 0 auto;
}

.order-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.order-header h1 {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
}

.order-header p {
  color: var(--color-text-secondary);
  font-size: 16px;
}

.order-progress {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.order-progress::before {
  content: '';
  position: absolute;
  top: 20px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-bg-tertiary);
  z-index: 0;
}

.progress-step {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  flex: 1;
}

.progress-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-bg-tertiary);
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--color-text-muted);
  transition: all var(--transition-base);
}

.progress-step.active .progress-circle {
  background: var(--color-accent-blue);
  border-color: var(--color-accent-blue);
  color: white;
}

.progress-step.completed .progress-circle {
  background: var(--color-accent-teal);
  border-color: var(--color-accent-teal);
  color: white;
}

.progress-step.completed .progress-circle::after {
  content: '✓';
}

.progress-label {
  font-size: 12px;
  color: var(--color-text-muted);
  text-align: center;
}

.progress-step.active .progress-label {
  color: var(--color-accent-teal);
}

.order-form {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: var(--spacing-lg);
}

.form-step {
  display: none;
  animation: fadeIn 0.4s ease-in-out;
}

.form-step.active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-primary);
}

.form-group input {
  width: 100%;
  padding: 14px 16px;
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  color: var(--color-text-primary);
  font-size: 15px;
  font-family: inherit;
  transition: all var(--transition-base);
}

.form-group input:focus {
  outline: none;
  border-color: var(--color-accent-teal);
  background: var(--color-bg-secondary);
  box-shadow: 0 0 0 3px rgba(0, 212, 170, 0.1);
}

.form-group input.error {
  border-color: var(--color-warning);
  background: rgba(255, 107, 53, 0.05);
}

.form-group input.valid {
  border-color: var(--color-accent-teal);
}

.error-message {
  display: none;
  margin-top: var(--spacing-xs);
  font-size: 12px;
  color: var(--color-warning);
}

.error-message.show {
  display: block;
}

.form-actions {
  display: flex;
  justify-content: space-between;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
}

.form-actions .btn {
  min-width: 140px;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* ============================================
   LEGAL PAGES
   ============================================ */

.legal-page {
  min-height: 100vh;
  padding: calc(80px + var(--spacing-lg)) var(--spacing-md) var(--spacing-lg);
  background: var(--color-bg-primary);
}

.legal-container {
  max-width: 900px;
  margin: 0 auto;
}

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

.legal-header h1 {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
}

.legal-header p {
  color: var(--color-text-secondary);
  font-size: 16px;
}

.legal-content {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: var(--spacing-lg);
}

.legal-content h2 {
  font-size: 24px;
  font-weight: 700;
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content h3 {
  font-size: 18px;
  font-weight: 600;
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
}

.legal-content p {
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
}

.legal-content ul,
.legal-content ol {
  margin-left: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  color: var(--color-text-secondary);
  line-height: 1.8;
}

.legal-content li {
  margin-bottom: var(--spacing-xs);
}

.legal-content a {
  color: var(--color-accent-teal);
  text-decoration: none;
  transition: color var(--transition-base);
}

.legal-content a:hover {
  color: var(--color-accent-cyan);
}

.legal-back {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 14px;
  margin-bottom: var(--spacing-md);
  transition: color var(--transition-base);
}

.legal-back:hover {
  color: var(--color-accent-teal);
}

/* ============================================
   ANIMATIONS & REVEALS
   ============================================ */

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-on-scroll.revealed {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 {
  transition-delay: 0.1s;
}

.delay-2 {
  transition-delay: 0.2s;
}

.delay-3 {
  transition-delay: 0.3s;
}

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

@media (max-width: 768px) {
  .header-inner {
    flex-wrap: wrap;
  }

  .main-nav {
    order: 3;
    width: 100%;
    justify-content: center;
    margin-top: var(--spacing-xs);
  }

  .header-badge {
    order: 2;
  }

  .hero {
    padding: calc(120px + var(--spacing-lg)) var(--spacing-sm) var(--spacing-lg);
  }

  .hero-meta {
    grid-template-columns: 1fr;
  }

  .chapters-grid {
    grid-template-columns: 1fr;
  }

  .product-layout {
    grid-template-columns: 1fr;
  }

  .product-image-price {
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
  }

  .product-image-price-value {
    font-size: 24px;
  }

  .contact-layout {
    grid-template-columns: 1fr;
  }

  .form-actions {
    flex-direction: column;
  }

  .form-actions .btn {
    width: 100%;
  }

  .order-progress {
    gap: var(--spacing-xs);
  }

  .progress-label {
    font-size: 10px;
  }
}

@media (max-width: 480px) {
  .logo-text {
    font-size: 16px;
  }

  .logo-sub {
    display: none;
  }

  .hero-title {
    font-size: 28px;
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .section-header h2 {
    font-size: 24px;
  }
}