/* Soft Organic Modernism Design System */

:root {
  --font-display: 'Plus Jakarta Sans', -apple-system, sans-serif;
  --font-body: 'DM Sans', -apple-system, sans-serif;
  
  --color-bg: #FFF8F5;
  --color-surface: #FFFFFF;
  --color-text: #2D5A5A;
  --color-text-muted: #6B8E8E;
  --color-primary: #2D5A5A;
  --color-primary-light: #4A7A7A;
  --color-accent-peach: #FFE5D9;
  --color-accent-lavender: #E8D5FF;
  --color-accent-mint: #D4F4DD;
  
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 32px;
  --spacing-xl: 48px;
  --spacing-2xl: 64px;
  --spacing-3xl: 96px;
  --spacing-4xl: 128px;
  
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;
  
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 32px;
  --radius-xl: 48px;
  --radius-full: 9999px;
  
  --shadow-soft: 0 4px 20px rgba(45, 90, 90, 0.08);
  --shadow-medium: 0 8px 30px rgba(45, 90, 90, 0.12);
}

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

html {
  scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-3xl); }

p {
  line-height: 1.8;
  color: var(--color-text-muted);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: all 0.3s ease;
  border-bottom: 2px solid transparent;
}

a:hover {
  border-bottom-color: var(--color-primary);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 248, 245, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(45, 90, 90, 0.1);
  padding: var(--spacing-md) 0;
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 var(--spacing-lg);
  max-width: 1200px;
  margin: 0 auto;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-xl);
  color: var(--color-text);
}

.nav-logo {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-accent-peach), var(--color-accent-lavender));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
  font-weight: 700;
  box-shadow: var(--shadow-soft);
}

.nav-links {
  display: flex;
  gap: var(--spacing-xl);
  list-style: none;
}

.nav-links a {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-weight: 500;
}

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

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-4xl) var(--spacing-lg) var(--spacing-3xl);
  position: relative;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 20% 30%, var(--color-accent-peach) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 70%, var(--color-accent-lavender) 0%, transparent 50%);
  opacity: 0.4;
  pointer-events: none;
}

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

.hero-badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--color-accent-mint);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
}

.hero-title {
  font-size: clamp(var(--text-4xl), 5vw, var(--text-6xl));
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-lg);
  color: var(--color-text);
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: var(--text-xl);
  line-height: 1.7;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-2xl);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* CTA Button */
.telegram-cta-button {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-full);
  font-size: var(--text-lg);
  font-weight: 600;
  font-family: var(--font-display);
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-medium);
}

.telegram-cta-button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
  background: var(--color-primary-light);
}

.telegram-cta-icon {
  width: 24px;
  height: 24px;
}

.telegram-cta-arrow {
  width: 16px;
  height: 16px;
  transition: transform 0.3s ease;
}

.telegram-cta-button:hover .telegram-cta-arrow {
  transform: translateX(4px);
}

/* Sections */
.section {
  padding: var(--spacing-4xl) var(--spacing-lg);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--spacing-3xl);
}

.section-badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--color-accent-mint);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

.section-title {
  font-size: clamp(var(--text-3xl), 4vw, var(--text-4xl));
  margin-bottom: var(--spacing-md);
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
}

/* Pain Section */
.pain-section {
  background: var(--color-surface);
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
}

.pain-card {
  padding: var(--spacing-xl);
  background: linear-gradient(135deg, var(--color-accent-peach), var(--color-accent-lavender));
  border-radius: var(--radius-xl);
  transition: all 0.3s ease;
  box-shadow: var(--shadow-soft);
}

.pain-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-medium);
}

.pain-icon {
  font-size: var(--text-3xl);
  margin-bottom: var(--spacing-md);
}

.pain-card h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.testimonial-card {
  background: linear-gradient(135deg, var(--color-accent-mint), rgba(255, 255, 255, 0.8));
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-soft);
}

.testimonial-quote {
  font-size: var(--text-lg);
  line-height: 1.8;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
  font-style: italic;
}

.testimonial-author {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: 600;
}

/* Benefits */
.benefits-section {
  background: var(--color-bg);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
}

.benefit-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  transition: all 0.3s ease;
  box-shadow: var(--shadow-soft);
}

.benefit-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-medium);
}

.benefit-icon {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, var(--color-accent-peach), var(--color-accent-lavender));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-2xl);
  margin-bottom: var(--spacing-md);
  box-shadow: var(--shadow-soft);
}

.benefit-title {
  font-size: var(--text-xl);
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

/* Product Section */
.product-section {
  background: var(--color-surface);
}

.product-timeline {
  max-width: 900px;
  margin: 0 auto var(--spacing-4xl);
  position: relative;
}

.product-timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--color-accent-peach), var(--color-accent-lavender), var(--color-accent-mint));
  border-radius: 2px;
  transform: translateX(-50%);
}

.timeline-item {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-4xl);
  position: relative;
}

.timeline-time {
  position: absolute;
  left: 50%;
  transform: translateX(-50%) translateY(-50px);
  background: var(--color-surface);
  padding: 8px 20px;
  border-radius: var(--radius-full);
  border: 2px solid var(--color-accent-mint);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  z-index: 2;
  box-shadow: var(--shadow-soft);
}

.timeline-content {
  width: 45%;
  padding: var(--spacing-lg);
  background: linear-gradient(135deg, rgba(255, 229, 217, 0.3), rgba(232, 213, 255, 0.3));
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
}

.timeline-visual {
  width: 45%;
  text-align: center;
  font-size: var(--text-4xl);
}

.timeline-item:nth-child(odd) {
  flex-direction: row;
}

.timeline-item:nth-child(even) {
  flex-direction: row-reverse;
}

.chat-bubble {
  background: var(--color-surface);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin-top: var(--spacing-md);
  font-size: var(--text-sm);
  color: var(--color-text);
  box-shadow: var(--shadow-soft);
}

.chat-bubble.user {
  background: linear-gradient(135deg, var(--color-accent-peach), var(--color-accent-lavender));
  margin-left: auto;
}

.dashboard-mockup {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  margin-top: var(--spacing-xl);
  color: white;
  box-shadow: var(--shadow-medium);
}

.mockup-header {
  border-bottom: 2px solid rgba(255, 255, 255, 0.2);
  padding-bottom: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  font-weight: 700;
}

.mockup-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.mockup-card {
  background: rgba(255, 255, 255, 0.15);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  text-align: center;
  font-size: var(--text-sm);
  backdrop-filter: blur(10px);
}

/* Offer Section */
.offer-section {
  background: var(--color-bg);
}

.offer-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  max-width: 1000px;
  margin: 0 auto;
}

.cost-comparison-box {
  background: var(--color-surface);
  padding: var(--spacing-xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
}

.comparison-title {
  font-size: var(--text-lg);
  margin-bottom: var(--spacing-lg);
  text-align: center;
  color: var(--color-text-muted);
  font-weight: 600;
}

.cost-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.cost-row {
  display: flex;
  justify-content: space-between;
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid rgba(45, 90, 90, 0.1);
  color: var(--color-text-muted);
}

.cost-row.total {
  border-bottom: 2px solid var(--color-primary);
  color: var(--color-text);
  font-weight: 700;
  font-size: var(--text-lg);
  margin-top: var(--spacing-sm);
}

.pain-label {
  text-align: center;
  margin-top: var(--spacing-lg);
  color: #E55A5A;
  font-weight: 600;
}

.offer-box {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: white;
  padding: var(--spacing-xl);
  border-radius: var(--radius-xl);
  position: relative;
  box-shadow: var(--shadow-medium);
  overflow: hidden;
}

.offer-box::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.best-value-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background: white;
  color: var(--color-primary);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  box-shadow: var(--shadow-soft);
}

.offer-title {
  font-size: var(--text-2xl);
  margin-bottom: var(--spacing-sm);
  color: white;
}

.offer-price {
  font-size: var(--text-5xl);
  font-weight: 800;
  color: white;
  margin-bottom: var(--spacing-lg);
  font-family: var(--font-display);
}

.offer-price span {
  font-size: var(--text-lg);
  opacity: 0.9;
}

.offer-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.offer-features li {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: white;
}

.savings-label {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  text-align: center;
  padding: var(--spacing-sm);
  border-radius: var(--radius-md);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  backdrop-filter: blur(10px);
}

.offer-guarantee {
  text-align: center;
  font-size: var(--text-xs);
  opacity: 0.9;
  margin-top: var(--spacing-md);
}

/* Footer */
.footer {
  background: var(--color-primary);
  color: white;
  padding: var(--spacing-3xl) var(--spacing-lg) var(--spacing-xl);
}

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

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-xl);
  margin-bottom: var(--spacing-sm);
}

.footer-description {
  font-size: var(--text-sm);
  line-height: 1.7;
  opacity: 0.9;
}

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

.footer-links li {
  margin-bottom: var(--spacing-xs);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  border-bottom-color: rgba(255, 255, 255, 0.3);
}

.footer-links a:hover {
  color: white;
  border-bottom-color: white;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  font-size: var(--text-sm);
  opacity: 0.8;
}

/* Scroll Reveal */
.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Responsive */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  
  .hero-title {
    font-size: var(--text-4xl);
  }
  
  .offer-container {
    grid-template-columns: 1fr;
  }
  
  .product-timeline::before {
    left: 20px;
  }
  
  .timeline-item, 
  .timeline-item:nth-child(odd), 
  .timeline-item:nth-child(even) {
    flex-direction: column;
    padding-left: 40px;
    align-items: flex-start;
  }
  
  .timeline-time {
    left: 20px;
    transform: translateX(-50%) translateY(0);
    top: 0;
  }
  
  .timeline-content {
    width: 100%;
  }
  
  .timeline-visual {
    display: none;
  }
  
  .mockup-grid {
    grid-template-columns: 1fr;
  }
  
  .pain-grid,
  .benefits-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
}