/* ============================================
   FlowSync Landing Page Styles
   Design System: Copper & Slate
   ============================================ */

/* CSS Variables */
:root {
  /* Colors - Copper & Slate Palette */
  --color-primary: #B87333;
  --color-primary-light: #D4A574;
  --color-primary-dark: #8B5A2B;
  --color-slate: #2F3640;
  --color-slate-light: #4A5568;
  --color-slate-dark: #1A1D23;
  --color-cream: #F5F0EB;
  --color-cream-dark: #E8E0D5;
  --color-white: #FFFFFF;
  --color-text: #2F3640;
  --color-text-light: #6B7280;
  --color-text-muted: #9CA3AF;
  
  /* Typography */
  --font-display: 'DM Serif Display', serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  --space-4xl: 8rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 0 40px rgba(184, 115, 51, 0.3);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
  --transition-bounce: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-cream);
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

ul {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* Container */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* ============================================
   Navigation
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-md) 0;
  transition: all var(--transition-base);
}

.nav.scrolled {
  background: rgba(245, 240, 235, 0.95);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-sm);
  padding: var(--space-sm) 0;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-slate);
}

.logo-icon {
  color: var(--color-primary);
  font-size: 1.75rem;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-menu a {
  font-weight: 500;
  color: var(--color-text-light);
  position: relative;
}

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

.nav-menu a:hover {
  color: var(--color-slate);
}

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

.nav-cta {
  background: var(--color-slate);
  color: var(--color-white) !important;
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-base) !important;
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  background: var(--color-primary);
  transform: translateY(-2px);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-xs);
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-slate);
  transition: all var(--transition-base);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--space-4xl) + 80px) 0 var(--space-4xl);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 20%, rgba(184, 115, 51, 0.08) 0%, transparent 50%),
              radial-gradient(ellipse at 70% 80%, rgba(47, 54, 64, 0.05) 0%, transparent 50%);
}

.hero-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%232F3640' fill-opacity='1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.hero-content {
  animation: fadeInUp 0.8s ease-out;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background: rgba(184, 115, 51, 0.1);
  color: var(--color-primary);
  padding: var(--space-xs) var(--space-md);
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: var(--space-lg);
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.1;
  color: var(--color-slate);
  margin-bottom: var(--space-lg);
}

.title-line {
  display: block;
}

.title-line.highlight {
  color: var(--color-primary);
  position: relative;
}

.title-line.highlight::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 8px;
  background: rgba(184, 115, 51, 0.2);
  z-index: -1;
  border-radius: 4px;
}

.hero-description {
  font-size: 1.125rem;
  color: var(--color-text-light);
  max-width: 480px;
  margin-bottom: var(--space-xl);
}

.hero-cta {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-3xl);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: 1rem;
  transition: all var(--transition-base);
}

.btn svg {
  transition: transform var(--transition-base);
}

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

.btn-primary:hover {
  background: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-primary:hover svg {
  transform: translateX(4px);
}

.btn-secondary {
  background: transparent;
  color: var(--color-slate);
  border: 2px solid var(--color-slate-light);
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--color-slate);
  border: 2px solid var(--color-cream-dark);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-large {
  padding: var(--space-md) var(--space-xl);
  font-size: 1.125rem;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--color-slate);
  line-height: 1;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-top: var(--space-xs);
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--color-cream-dark);
}

/* Hero Visual */
.hero-visual {
  position: relative;
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.dashboard-preview {
  background: var(--color-white);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
  overflow: hidden;
  transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
  transition: transform var(--transition-slow);
}

.dashboard-preview:hover {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.dashboard-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--color-cream);
  border-bottom: 1px solid var(--color-cream-dark);
}

.dashboard-dots {
  display: flex;
  gap: 6px;
}

.dashboard-dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-cream-dark);
}

.dashboard-dots span:first-child { background: #FF5F57; }
.dashboard-dots span:nth-child(2) { background: #FFBD2E; }
.dashboard-dots span:last-child { background: #28CA42; }

.dashboard-title {
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.dashboard-content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  padding: var(--space-lg);
}

.dashboard-card {
  background: var(--color-cream);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.card-icon {
  font-size: 1.5rem;
}

.card-menu {
  color: var(--color-text-muted);
  cursor: pointer;
}

.card-value {
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--color-slate);
  line-height: 1;
}

.card-label {
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-top: 4px;
}

.card-trend {
  font-size: 0.75rem;
  font-weight: 600;
  margin-top: var(--space-xs);
}

.card-trend.positive {
  color: #10B981;
}

.dashboard-chart {
  grid-column: span 3;
  background: var(--color-cream);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
}

.chart-bars {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 8px;
  height: 100px;
  margin-bottom: var(--space-sm);
}

.bar {
  flex: 1;
  background: var(--color-cream-dark);
  border-radius: 4px 4px 0 0;
  transition: all var(--transition-base);
}

.bar.active {
  background: var(--color-primary);
}

.bar:hover {
  background: var(--color-primary-light);
}

.chart-label {
  text-align: center;
  font-size: 0.75rem;
  color: var(--color-text-light);
}

/* Floating Elements */
.floating-element {
  position: absolute;
  animation: float 6s ease-in-out infinite;
}

.element-1 {
  top: -20px;
  right: -30px;
  animation-delay: 0s;
}

.element-2 {
  bottom: 40px;
  left: -40px;
  animation-delay: 2s;
}

.notification {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  background: var(--color-white);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  font-size: 0.875rem;
  font-weight: 500;
}

.notification-icon {
  width: 20px;
  height: 20px;
  background: #10B981;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
}

.user-pill {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  background: var(--color-white);
  padding: var(--space-xs) var(--space-md) var(--space-xs) var(--space-xs);
  border-radius: 100px;
  box-shadow: var(--shadow-lg);
  font-size: 0.875rem;
  font-weight: 500;
}

.user-avatar {
  width: 28px;
  height: 28px;
  background: var(--color-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
}

/* ============================================
   Features Section
   ============================================ */
.features {
  padding: var(--space-4xl) 0;
  background: var(--color-white);
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-3xl);
}

.section-tag {
  display: inline-block;
  background: rgba(184, 115, 51, 0.1);
  color: var(--color-primary);
  padding: var(--space-xs) var(--space-md);
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--color-slate);
  margin-bottom: var(--space-md);
}

.section-description {
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.feature-card {
  background: var(--color-cream);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  transition: all var(--transition-base);
  border: 1px solid transparent;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-cream-dark);
}

.feature-card.large {
  grid-column: span 2;
  grid-row: span 2;
  display: flex;
  flex-direction: column;
}

.feature-icon {
  width: 56px;
  height: 56px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.feature-icon svg {
  stroke: currentColor;
}

.feature-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-slate);
  margin-bottom: var(--space-sm);
}

.feature-description {
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.feature-visual {
  margin-top: auto;
}

.automation-flow {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.flow-node {
  background: var(--color-white);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  font-weight: 600;
  color: var(--color-slate);
  box-shadow: var(--shadow-sm);
}

.flow-arrow {
  color: var(--color-primary);
  font-size: 1.5rem;
  font-weight: 700;
}

/* ============================================
   Testimonials Section
   ============================================ */
.testimonials {
  padding: var(--space-4xl) 0;
  background: var(--color-cream);
  overflow: hidden;
}

.testimonials-carousel {
  position: relative;
}

.testimonials-track {
  display: flex;
  gap: var(--space-lg);
  transition: transform var(--transition-slow);
}

.testimonial-card {
  flex: 0 0 calc(50% - var(--space-md));
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.testimonial-stars {
  color: var(--color-primary);
  font-size: 1.25rem;
  letter-spacing: 2px;
  margin-bottom: var(--space-md);
}

.testimonial-text {
  font-size: 1.125rem;
  color: var(--color-text);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.author-avatar {
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1rem;
}

.author-name {
  font-weight: 600;
  color: var(--color-slate);
}

.author-role {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.carousel-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-white);
  border: 2px solid var(--color-cream-dark);
  color: var(--color-slate);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

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

.carousel-dots {
  display: flex;
  gap: var(--space-xs);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-cream-dark);
  cursor: pointer;
  transition: all var(--transition-base);
}

.dot.active {
  background: var(--color-primary);
  width: 24px;
  border-radius: 5px;
}

/* ============================================
   Pricing Section
   ============================================ */
.pricing {
  padding: var(--space-4xl) 0;
  background: var(--color-white);
}

.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-3xl);
}

.toggle-label {
  font-weight: 500;
  color: var(--color-text-light);
  transition: color var(--transition-fast);
}

.toggle-label.active {
  color: var(--color-slate);
}

.toggle-switch {
  position: relative;
  width: 56px;
  height: 28px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: var(--color-cream-dark);
  border-radius: 28px;
  transition: background var(--transition-base);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  height: 22px;
  width: 22px;
  left: 3px;
  bottom: 3px;
  background: var(--color-white);
  border-radius: 50%;
  transition: transform var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--color-primary);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(28px);
}

.save-badge {
  background: #10B981;
  color: var(--color-white);
  padding: 2px 8px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-left: var(--space-xs);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  align-items: start;
}

.pricing-card {
  background: var(--color-cream);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  position: relative;
  border: 2px solid transparent;
  transition: all var(--transition-base);
}

.pricing-card:hover {
  border-color: var(--color-cream-dark);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pricing-card.popular {
  border-color: var(--color-primary);
  background: linear-gradient(135deg, var(--color-cream) 0%, rgba(184, 115, 51, 0.05) 100%);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-xs) var(--space-md);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
}

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

.pricing-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-slate);
  margin-bottom: var(--space-xs);
}

.pricing-description {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.pricing-price {
  margin-bottom: var(--space-xl);
}

.pricing-price .currency {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-slate);
  vertical-align: top;
}

.pricing-price .amount {
  font-family: var(--font-display);
  font-size: 3.5rem;
  color: var(--color-slate);
  line-height: 1;
}

.pricing-price .period {
  font-size: 1rem;
  color: var(--color-text-light);
}

.pricing-features {
  margin-bottom: var(--space-xl);
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xs) 0;
  color: var(--color-text-light);
}

.pricing-features li svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

.pricing-card .btn {
  width: 100%;
}

/* ============================================
   CTA Section
   ============================================ */
.cta {
  padding: var(--space-4xl) 0;
  background: var(--color-slate);
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(184, 115, 51, 0.2) 0%, transparent 50%);
}

.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.cta-description {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--space-xl);
}

.cta-buttons {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  margin-bottom: var(--space-lg);
}

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

.cta .btn-primary:hover {
  background: var(--color-primary-light);
}

.cta .btn-secondary {
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--color-white);
}

.cta .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
}

.cta-note {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ============================================
   Footer
   ============================================ */
.footer {
  padding: var(--space-3xl) 0 var(--space-xl);
  background: var(--color-slate-dark);
  color: var(--color-white);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer-brand .logo {
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.footer-tagline {
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: var(--space-lg);
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: var(--space-md);
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.7);
  transition: all var(--transition-base);
}

.footer-social a:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}

.footer-column h4 {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-lg);
  color: var(--color-white);
}

.footer-column ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-column a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
  transition: color var(--transition-fast);
}

.footer-column a:hover {
  color: var(--color-primary-light);
}

.footer-bottom {
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.875rem;
}

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

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

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

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
    text-align: center;
  }
  
  .hero-content {
    order: 1;
  }
  
  .hero-visual {
    order: 0;
  }
  
  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-cta {
    justify-content: center;
  }
  
  .hero-stats {
    justify-content: center;
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .feature-card.large {
    grid-column: span 2;
    grid-row: span 1;
  }
  
  .testimonial-card {
    flex: 0 0 calc(100% - var(--space-md));
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background: var(--color-cream);
    flex-direction: column;
    padding: var(--space-3xl) var(--space-xl);
    gap: var(--space-lg);
    transition: right var(--transition-slow);
    box-shadow: var(--shadow-xl);
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  .nav-menu a {
    font-size: 1.125rem;
  }
  
  .hero {
    padding-top: calc(var(--space-3xl) + 60px);
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-cta {
    flex-direction: column;
  }
  
  .hero-stats {
    flex-wrap: wrap;
    gap: var(--space-md);
  }
  
  .stat-divider {
    display: none;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .feature-card.large {
    grid-column: span 1;
  }
  
  .dashboard-content {
    grid-template-columns: 1fr;
  }
  
  .dashboard-chart {
    grid-column: span 1;
  }
  
  .floating-element {
    display: none;
  }
  
  .cta-buttons {
    flex-direction: column;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .footer-column h4 {
    margin-bottom: var(--space-md);
  }
}

@media (max-width: 480px) {
  :root {
    --space-lg: 1.25rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 5rem;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .pricing-price .amount {
    font-size: 2.5rem;
  }
}