/* ============================================
   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-dark: #2F3640;
  --color-dark-light: #3D4550;
  --color-light: #F5F0EB;
  --color-light-warm: #EDE8E3;
  --color-white: #FFFFFF;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #B87333 0%, #D4A574 100%);
  --gradient-mesh: radial-gradient(ellipse at 20% 30%, rgba(184, 115, 51, 0.15) 0%, transparent 50%),
                    radial-gradient(ellipse at 80% 70%, rgba(212, 165, 116, 0.1) 0%, transparent 50%),
                    radial-gradient(ellipse at 50% 50%, rgba(47, 54, 64, 0.03) 0%, transparent 70%);
  
  /* Typography */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 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;
  
  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(47, 54, 64, 0.05);
  --shadow-md: 0 4px 12px rgba(47, 54, 64, 0.08);
  --shadow-lg: 0 8px 30px rgba(47, 54, 64, 0.12);
  --shadow-xl: 0 20px 60px rgba(47, 54, 64, 0.15);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
  
  /* Container */
  --container-max: 1200px;
  --container-padding: 1.5rem;
}

/* 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-dark);
  background-color: var(--color-light);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-dark);
}

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

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

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

/* ============================================
   Navigation
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(245, 240, 235, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(47, 54, 64, 0.06);
  transition: all var(--transition-base);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-dark);
}

.logo svg {
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  list-style: none;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-dark-light);
  transition: color var(--transition-fast);
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
}

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

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.75rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(184, 115, 51, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(184, 115, 51, 0.45);
}

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

.btn-secondary:hover {
  background: var(--color-dark-light);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--color-dark);
  border: 1.5px solid var(--color-dark);
}

.btn-ghost:hover {
  background: var(--color-dark);
  color: var(--color-white);
}

.btn-ghost-light {
  background: transparent;
  color: var(--color-white);
  border: 1.5px solid rgba(255, 255, 255, 0.5);
}

.btn-ghost-light:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-white);
}

.btn-full {
  width: 100%;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(72px + var(--space-3xl)) 0 var(--space-3xl);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.gradient-mesh {
  position: absolute;
  inset: 0;
  background: var(--gradient-mesh);
}

.floating-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  animation: float 20s ease-in-out infinite;
}

.shape-1 {
  width: 600px;
  height: 600px;
  background: rgba(184, 115, 51, 0.15);
  top: -200px;
  right: -100px;
  animation-delay: 0s;
}

.shape-2 {
  width: 400px;
  height: 400px;
  background: rgba(212, 165, 116, 0.12);
  bottom: -100px;
  left: -100px;
  animation-delay: -10s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -30px) scale(1.05); }
  50% { transform: translate(-20px, 20px) scale(0.95); }
  75% { transform: translate(20px, 10px) scale(1.02); }
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.hero-content {
  max-width: 600px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.5rem 1rem;
  background: rgba(184, 115, 51, 0.1);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-lg);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-primary-dark);
}

.badge {
  padding: 0.25rem 0.5rem;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--color-dark-light);
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: var(--space-2xl);
}

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

.stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-dark);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--color-dark-light);
  font-weight: 500;
}

/* Dashboard Preview */
.hero-visual {
  position: relative;
}

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

.dashboard-preview:hover {
  transform: perspective(1000px) rotateY(-2deg) rotateX(2deg);
}

.dashboard-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--color-light-warm);
  border-bottom: 1px solid rgba(47, 54, 64, 0.08);
}

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

.dashboard-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #FF5F57;
}

.dashboard-dots span:nth-child(2) { background: #FFBD2E; }
.dashboard-dots span:nth-child(3) { background: #28CA42; }

.dashboard-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-dark-light);
  margin-left: auto;
}

.dashboard-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-md);
  padding: var(--space-md);
  min-height: 300px;
}

.widget {
  background: var(--color-light);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}

.widget-large {
  grid-row: span 2;
}

.widget-header {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-dark-light);
}

.widget-icon {
  font-size: 1rem;
}

.chart-bars {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 8px;
  height: 150px;
  padding-top: var(--space-md);
}

.bar {
  flex: 1;
  background: var(--gradient-primary);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  min-height: 20px;
  animation: growBar 1s ease-out forwards;
  transform-origin: bottom;
}

@keyframes growBar {
  from { transform: scaleY(0); }
  to { transform: scaleY(1); }
}

.task-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.task {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.5rem;
  background: var(--color-white);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  color: var(--color-dark-light);
}

.task::before {
  content: '';
  width: 14px;
  height: 14px;
  border: 2px solid var(--color-light-warm);
  border-radius: 3px;
  flex-shrink: 0;
}

.task.completed::before {
  background: var(--color-primary);
  border-color: var(--color-primary);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: 10px;
  background-position: center;
  background-repeat: no-repeat;
}

.sync-status {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.sync-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.8rem;
  color: var(--color-dark-light);
}

.sync-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #28CA42;
}

.sync-dot.pending {
  background: #FFBD2E;
  animation: pulse 1.5s ease-in-out infinite;
}

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

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

.section-tag {
  display: inline-block;
  padding: 0.4rem 1rem;
  background: rgba(184, 115, 51, 0.1);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-md);
}

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

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-dark-light);
}

/* ============================================
   Features Section
   ============================================ */
.features {
  padding: var(--space-3xl) 0;
  background: var(--color-white);
}

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

.feature-card {
  padding: var(--space-xl);
  background: var(--color-light);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(47, 54, 64, 0.06);
  transition: all var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(184, 115, 51, 0.2);
}

.feature-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(184, 115, 51, 0.1);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
}

.feature-icon svg {
  width: 28px;
  height: 28px;
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--color-dark-light);
  margin-bottom: var(--space-md);
  line-height: 1.6;
}

.feature-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
  transition: all var(--transition-fast);
}

.feature-link:hover {
  color: var(--color-primary-dark);
}

/* ============================================
   Testimonials Section
   ============================================ */
.testimonials {
  padding: var(--space-3xl) 0;
  background: var(--color-light);
  overflow: hidden;
}

.testimonials-carousel {
  position: relative;
}

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

.testimonial-card {
  flex: 0 0 calc(50% - var(--space-sm));
  min-width: calc(50% - var(--space-sm));
  padding: var(--space-xl);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.testimonial-stars {
  color: #FFB800;
  font-size: 1.25rem;
  letter-spacing: 2px;
  margin-bottom: var(--space-md);
}

.testimonial-text {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--color-dark);
  margin-bottom: var(--space-lg);
  font-style: italic;
}

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

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-weight: 600;
  font-size: 0.9rem;
}

.author-info {
  display: flex;
  flex-direction: column;
}

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

.author-role {
  font-size: 0.85rem;
  color: var(--color-dark-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%;
  border: 1.5px solid var(--color-dark);
  background: transparent;
  color: var(--color-dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

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

.carousel-btn svg {
  width: 20px;
  height: 20px;
}

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

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background: rgba(47, 54, 64, 0.2);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.dot.active {
  background: var(--color-primary);
  width: 28px;
  border-radius: var(--radius-full);
}

/* ============================================
   Pricing Section
   ============================================ */
.pricing {
  padding: var(--space-3xl) 0;
  background: var(--color-white);
}

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

.pricing-card {
  padding: var(--space-xl);
  background: var(--color-light);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(47, 54, 64, 0.08);
  transition: all var(--transition-base);
}

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

.pricing-featured {
  background: var(--color-dark);
  color: var(--color-white);
  position: relative;
  transform: scale(1.05);
}

.pricing-featured:hover {
  transform: scale(1.05) translateY(-4px);
}

.pricing-featured .pricing-header h3,
.pricing-featured .pricing-price,
.pricing-featured .pricing-features li {
  color: var(--color-white);
}

.pricing-featured .pricing-features svg path {
  stroke: var(--color-primary-light);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.4rem 1rem;
  background: var(--gradient-primary);
  color: var(--color-white);
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: var(--radius-full);
}

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

.pricing-header h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-xs);
}

.pricing-desc {
  font-size: 0.9rem;
  color: var(--color-dark-light);
  margin-bottom: var(--space-md);
}

.pricing-featured .pricing-desc {
  color: rgba(255, 255, 255, 0.7);
}

.pricing-price {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 2px;
}

.pricing-price .currency {
  font-size: 1.5rem;
  font-weight: 600;
  margin-top: 4px;
}

.pricing-price .amount {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1;
}

.pricing-price .period {
  font-size: 0.9rem;
  color: var(--color-dark-light);
  align-self: flex-end;
  margin-bottom: 8px;
}

.pricing-features {
  list-style: none;
  margin-bottom: var(--space-xl);
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  font-size: 0.95rem;
  border-bottom: 1px solid rgba(47, 54, 64, 0.06);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-features svg {
  flex-shrink: 0;
}

/* ============================================
   CTA Section
   ============================================ */
.cta {
  padding: var(--space-3xl) 0;
  background: var(--color-dark);
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(184, 115, 51, 0.15) 0%, transparent 50%);
}

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

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

.cta-subtitle {
  font-size: 1.15rem;
  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-md);
  flex-wrap: wrap;
}

.cta-note {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ============================================
   Footer
   ============================================ */
.footer {
  padding: var(--space-3xl) 0 var(--space-xl);
  background: var(--color-light);
  border-top: 1px solid rgba(47, 54, 64, 0.06);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 2.5fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-2xl);
}

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

.footer-tagline {
  font-size: 0.95rem;
  color: var(--color-dark-light);
  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(47, 54, 64, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-dark-light);
  transition: all var(--transition-fast);
}

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

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

.footer-column h4 {
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-md);
  color: var(--color-dark);
}

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

.footer-column li {
  margin-bottom: var(--space-xs);
}

.footer-column a {
  font-size: 0.9rem;
  color: var(--color-dark-light);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(47, 54, 64, 0.08);
  text-align: center;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: var(--color-dark-light);
}

/* ============================================
   Animations
   ============================================ */
.reveal-up {
  opacity: 0;
  transform: translateY(30px);
  animation: revealUp 0.8s ease forwards;
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.95);
  animation: revealScale 0.8s ease forwards;
}

@keyframes revealUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes revealScale {
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-content {
    max-width: 100%;
  }
  
  .hero-cta {
    justify-content: center;
  }
  
  .hero-stats {
    justify-content: center;
  }
  
  .hero-visual {
    order: -1;
    max-width: 600px;
    margin: 0 auto;
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .pricing-featured {
    transform: none;
    grid-column: span 2;
    max-width: 500px;
    margin: 0 auto;
  }
  
  .pricing-featured:hover {
    transform: translateY(-4px);
  }
  
  .testimonial-card {
    flex: 0 0 calc(100% - var(--space-sm));
    min-width: calc(100% - var(--space-sm));
  }
}

@media (max-width: 768px) {
  :root {
    --container-padding: 1rem;
  }
  
  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--color-light);
    padding: var(--space-lg);
    gap: var(--space-md);
    border-bottom: 1px solid rgba(47, 54, 64, 0.08);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
  }
  
  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
  
  .hero {
    padding: calc(72px + var(--space-2xl)) 0 var(--space-2xl);
  }
  
  .hero-title {
    font-size: 2.25rem;
  }
  
  .hero-cta {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-cta .btn {
    width: 100%;
    max-width: 280px;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: var(--space-lg);
  }
  
  .dashboard-preview {
    transform: none;
  }
  
  .dashboard-preview:hover {
    transform: none;
  }
  
  .dashboard-content {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  
  .widget-large {
    grid-row: span 1;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  
  .pricing-featured {
    grid-column: span 1;
    max-width: 100%;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .cta-buttons .btn {
    width: 100%;
    max-width: 280px;
  }
}

@media (max-width: 480px) {
  .section-title {
    font-size: 1.75rem;
  }
  
  .feature-card {
    padding: var(--space-lg);
  }
  
  .testimonial-card {
    padding: var(--space-lg);
  }
  
  .pricing-card {
    padding: var(--space-lg);
  }
  
  .footer-links {
    grid-template-columns: 1fr;
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  html {
    scroll-behavior: auto;
  }
}