@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --primary: #FF6633;
  --primary-dark: #E55A2B;
  --primary-light: #FF8559;
  --accent: #FFB84D;
  --accent-dark: #E5A544;
  --accent-light: #FFC970;
  --dark: #2B2B2B;
  --dark-light: #3D3D3D;
  --dark-lighter: #4A4A4A;
  --light: #FFFFFF;
  --light-gray: #F8F9FA;
  --medium-gray: #E9ECEF;
  --text-gray: #6C757D;
  --text-dark: #212529;
  
  --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  --gradient-dark: linear-gradient(180deg, var(--dark) 0%, #1a1a1a 100%);
  --gradient-hero: linear-gradient(135deg, rgba(255, 102, 51, 0.9) 0%, rgba(255, 184, 77, 0.8) 100%);
  --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
  
  --space-3xs: clamp(0.25rem, 0.23rem + 0.11vw, 0.3125rem);
  --space-2xs: clamp(0.5rem, 0.48rem + 0.11vw, 0.5625rem);
  --space-xs: clamp(0.75rem, 0.7rem + 0.22vw, 0.875rem);
  --space-sm: clamp(1rem, 0.95rem + 0.22vw, 1.125rem);
  --space-md: clamp(1.5rem, 1.43rem + 0.33vw, 1.6875rem);
  --space-lg: clamp(2rem, 1.9rem + 0.44vw, 2.25rem);
  --space-xl: clamp(3rem, 2.85rem + 0.67vw, 3.375rem);
  --space-2xl: clamp(4rem, 3.8rem + 0.89vw, 4.5rem);
  --space-3xl: clamp(6rem, 5.7rem + 1.33vw, 6.75rem);
  
  --text-xs: clamp(0.75rem, 0.7rem + 0.22vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.83rem + 0.22vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.22vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1.05rem + 0.33vw, 1.3125rem);
  --text-xl: clamp(1.25rem, 1.15rem + 0.44vw, 1.5rem);
  --text-2xl: clamp(1.5rem, 1.35rem + 0.67vw, 1.875rem);
  --text-3xl: clamp(1.875rem, 1.65rem + 1rem, 2.5rem);
  --text-4xl: clamp(2.25rem, 1.9rem + 1.56vw, 3.25rem);
  --text-5xl: clamp(3rem, 2.4rem + 2.67vw, 4.5rem);
  --text-6xl: clamp(3.75rem, 2.9rem + 3.78vw, 6rem);
  
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  
  --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 -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-glow: 0 0 40px rgba(255, 102, 51, 0.3);
  --shadow-glow-accent: 0 0 40px rgba(255, 184, 77, 0.3);
  
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
  
  --container-max: 1200px;
  --container-padding: clamp(1rem, 5vw, 2rem);
}

*,
*::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: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--light);
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

button, input, textarea, select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

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

.container-narrow {
  max-width: 900px;
}

.container-wide {
  max-width: 1400px;
}

.section {
  padding: var(--space-3xl) 0;
}

.section-sm {
  padding: var(--space-2xl) 0;
}

.section-lg {
  padding: calc(var(--space-3xl) * 1.5) 0;
}

.section-dark {
  background: var(--gradient-dark);
  color: var(--light);
}

.section-light {
  background-color: var(--light-gray);
}

.section-gradient {
  background: var(--gradient-primary);
  color: var(--light);
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--dark);
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4,
.section-dark h5,
.section-dark h6,
.section-gradient h1,
.section-gradient h2,
.section-gradient h3,
.section-gradient h4,
.section-gradient h5,
.section-gradient h6 {
  color: var(--light);
}

h1, .h1 {
  font-size: var(--text-5xl);
  font-weight: 800;
  letter-spacing: -0.03em;
}

h2, .h2 {
  font-size: var(--text-4xl);
  font-weight: 700;
}

h3, .h3 {
  font-size: var(--text-3xl);
}

h4, .h4 {
  font-size: var(--text-2xl);
}

h5, .h5 {
  font-size: var(--text-xl);
}

h6, .h6 {
  font-size: var(--text-lg);
}

.text-xs { font-size: var(--text-xs); }
.text-sm { font-size: var(--text-sm); }
.text-base { font-size: var(--text-base); }
.text-lg { font-size: var(--text-lg); }
.text-xl { font-size: var(--text-xl); }
.text-2xl { font-size: var(--text-2xl); }

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--primary); }
.text-accent { color: var(--accent); }
.text-dark { color: var(--dark); }
.text-gray { color: var(--text-gray); }
.text-light { color: var(--light); }

.font-light { font-weight: 300; }
.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-extrabold { font-weight: 800; }

.lead {
  font-size: var(--text-xl);
  line-height: 1.7;
  color: var(--text-gray);
}

.section-dark .lead,
.section-gradient .lead {
  color: rgba(255, 255, 255, 0.85);
}

.eyebrow {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary);
  margin-bottom: var(--space-xs);
}

.section-dark .eyebrow,
.section-gradient .eyebrow {
  color: var(--accent);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-xl);
}

.section-header h2 {
  margin-bottom: var(--space-sm);
}

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-sm) 0;
  transition: all var(--transition-base);
}

.navbar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.navbar.scrolled::before {
  opacity: 1;
}

.navbar.scrolled {
  padding: var(--space-xs) 0;
  box-shadow: var(--shadow-lg);
}

.navbar-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -0.02em;
}

.navbar-brand-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--light);
  font-weight: 900;
  font-size: var(--text-lg);
}

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

.navbar-link {
  position: relative;
  padding: var(--space-2xs) var(--space-sm);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--dark);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.navbar-link:hover {
  color: var(--primary);
  background-color: rgba(255, 102, 51, 0.08);
}

.navbar-link.active {
  color: var(--primary);
}

.navbar-link.active::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.navbar-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  gap: 5px;
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
}

.navbar-toggle:hover {
  background-color: rgba(255, 102, 51, 0.08);
}

.navbar-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--dark);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.navbar-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.navbar-toggle.active span:nth-child(2) {
  opacity: 0;
}

.navbar-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xs);
  padding: var(--space-xs) var(--space-md);
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1.5;
  text-align: center;
  white-space: nowrap;
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  cursor: pointer;
  border: 2px solid transparent;
}

.btn:focus-visible {
  outline: 3px solid rgba(255, 102, 51, 0.4);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--light);
  box-shadow: var(--shadow-md), 0 4px 14px rgba(255, 102, 51, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl), 0 8px 25px rgba(255, 102, 51, 0.4);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background-color: var(--dark);
  color: var(--light);
  box-shadow: var(--shadow-md);
}

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

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

.btn-outline:hover {
  background-color: var(--primary);
  color: var(--light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), 0 4px 14px rgba(255, 102, 51, 0.35);
}

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

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

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

.btn-ghost:hover {
  background-color: rgba(255, 102, 51, 0.08);
}

.btn-sm {
  padding: var(--space-2xs) var(--space-sm);
  font-size: var(--text-xs);
  border-radius: var(--radius-md);
}

.btn-lg {
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--text-base);
  border-radius: var(--radius-xl);
}

.btn-xl {
  padding: var(--space-md) var(--space-xl);
  font-size: var(--text-lg);
  border-radius: var(--radius-xl);
}

.btn-icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: var(--radius-lg);
}

.btn-icon.btn-sm {
  width: 36px;
  height: 36px;
}

.btn-icon.btn-lg {
  width: 52px;
  height: 52px;
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--space-3xl) + 80px) 0 var(--space-3xl);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--gradient-hero);
}

.hero-overlay-dark {
  background: linear-gradient(135deg, rgba(43, 43, 43, 0.95) 0%, rgba(43, 43, 43, 0.8) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-centered {
  text-align: center;
}

.hero-centered .hero-content {
  margin: 0 auto;
}

.hero h1 {
  color: var(--light);
  margin-bottom: var(--space-md);
}

.hero .lead {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-lg);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  padding: var(--space-2xs) var(--space-sm);
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--light);
  margin-bottom: var(--space-md);
}

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

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

.hero-shapes {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.1;
}

.hero-shape-1 {
  width: 600px;
  height: 600px;
  background: var(--accent);
  top: -200px;
  right: -200px;
  animation: float 20s ease-in-out infinite;
}

.hero-shape-2 {
  width: 400px;
  height: 400px;
  background: var(--light);
  bottom: -100px;
  left: -100px;
  animation: float 15s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  25% { transform: translate(20px, -20px) rotate(5deg); }
  50% { transform: translate(0, -40px) rotate(0deg); }
  75% { transform: translate(-20px, -20px) rotate(-5deg); }
}

.hero-scroll {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--text-sm);
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-10px); }
  60% { transform: translateX(-50%) translateY(-5px); }
}

.hero-scroll-icon {
  width: 30px;
  height: 50px;
  border: 2px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-full);
  position: relative;
}

.hero-scroll-icon::after {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 6px;
  height: 10px;
  background: rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-full);
  animation: scroll 2s infinite;
}

@keyframes scroll {
  0% { opacity: 1; top: 8px; }
  100% { opacity: 0; top: 24px; }
}

.card {
  background-color: var(--light);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
}

.card-elevated {
  box-shadow: var(--shadow-lg);
}

.card-elevated:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
}

.card-bordered {
  border: 1px solid var(--medium-gray);
}

.card-bordered:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
}

.card-glass {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.card-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.card:hover .card-image img {
  transform: scale(1.05);
}

.card-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(43, 43, 43, 0.8) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.card:hover .card-image-overlay {
  opacity: 1;
}

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

.card-body-lg {
  padding: var(--space-lg);
}

.card-title {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-xs);
  color: var(--dark);
}

.card-text {
  color: var(--text-gray);
  line-height: 1.7;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
  font-size: var(--text-sm);
  color: var(--text-gray);
}

.card-tag {
  display: inline-block;
  padding: var(--space-3xs) var(--space-xs);
  background-color: rgba(255, 102, 51, 0.1);
  color: var(--primary);
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: var(--radius-md);
}

.card-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  color: var(--light);
  font-size: var(--text-2xl);
  margin-bottom: var(--space-sm);
  transition: transform var(--transition-base);
}

.card:hover .card-icon {
  transform: scale(1.1) rotate(5deg);
}

.card-icon-light {
  background: rgba(255, 102, 51, 0.1);
  color: var(--primary);
}

.feature-card {
  text-align: center;
  padding: var(--space-lg);
}

.feature-card .card-icon {
  margin: 0 auto var(--space-md);
  width: 80px;
  height: 80px;
  font-size: var(--text-3xl);
}

.grid {
  display: grid;
  gap: var(--space-lg);
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.grid-auto {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-auto-sm {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.grid-gap-sm {
  gap: var(--space-sm);
}

.grid-gap-md {
  gap: var(--space-md);
}

.grid-gap-xl {
  gap: var(--space-xl);
}

.flex {
  display: flex;
}

.flex-wrap {
  flex-wrap: wrap;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.items-start {
  align-items: flex-start;
}

.items-end {
  align-items: flex-end;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-end {
  justify-content: flex-end;
}

.gap-xs { gap: var(--space-xs); }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }
.gap-xl { gap: var(--space-xl); }

.testimonial-card {
  position: relative;
  padding: var(--space-lg);
  background: var(--light);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: var(--space-sm);
  left: var(--space-md);
  font-size: 80px;
  line-height: 1;
  font-family: Georgia, serif;
  color: var(--primary);
  opacity: 0.15;
}

.testimonial-content {
  position: relative;
  font-size: var(--text-lg);