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

:root {
  --color-primary: #9329D1;
  --color-secondary: #AF78CE;
  --color-accent: #CA8AF0;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F8F9FA;
  --color-text: #212529;
  --color-text-muted: #6C757D;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 4rem;

  --font-primary: 'Montserrat', sans-serif;
  --font-secondary: 'Roboto', sans-serif;

  --size-xs: 0.75rem;
  --size-sm: 0.875rem;
  --size-base: 1rem;
  --size-lg: 1.25rem;
  --size-xl: 1.625rem;
  --size-xxl: 2.25rem;
  --size-hero: 3rem;

  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-secondary);
  font-size: var(--size-base);
  line-height: 1.5;
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  color: var(--color-primary);
}

h1 {
  font-size: var(--size-hero);
}

h2 {
  font-size: var(--size-xxl);
}

h3 {
  font-size: var(--size-xl);
}

h4 {
  font-size: var(--size-lg);
}

h5, h6 {
  font-size: var(--size-base);
}

p {
  margin-bottom: var(--space-sm);
  line-height: 1.6;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: var(--transition-smooth);
}

a:hover {
  color: var(--color-accent);
  transform: translateX(2px);
}

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

ul, ol {
  margin-left: var(--space-lg);
  margin-bottom: var(--space-sm);
}

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

.navbar {
  position: fixed;
  top: var(--space-sm);
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: var(--space-sm) var(--space-lg);
  border-radius: 50px;
  box-shadow: 0 8px 32px rgba(147, 41, 209, 0.15);
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  transition: var(--transition-smooth);
  max-width: 90%;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 12px 40px rgba(147, 41, 209, 0.2);
  padding: var(--space-xs) var(--space-md);
}

.logo {
  font-family: var(--font-primary);
  font-size: var(--size-lg);
  font-weight: 700;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  transition: var(--transition-bounce);
}

.logo:hover {
  transform: scale(1.05) rotate(-2deg);
  color: var(--color-accent);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--space-lg);
  margin: 0;
  align-items: center;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-family: var(--font-primary);
  font-size: var(--size-sm);
  font-weight: 600;
  color: var(--color-text);
  padding: var(--space-xs) var(--space-sm);
  border-radius: 20px;
  transition: var(--transition-smooth);
  display: block;
}

.nav-link:hover {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: white;
  transform: translateY(-2px);
}

.nav-link.active {
  background: var(--color-primary);
  color: white;
}

.mobile-menu-toggle {
  display: none;
  background: var(--color-primary);
  border: none;
  color: white;
  font-size: var(--size-lg);
  padding: var(--space-xs) var(--space-sm);
  border-radius: 50%;
  cursor: pointer;
  transition: var(--transition-bounce);
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
}

.mobile-menu-toggle:hover {
  background: var(--color-accent);
  transform: rotate(90deg) scale(1.1);
}

.hero {
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-xxl) var(--space-md);
  margin-top: 80px;
  background: linear-gradient(135deg, rgba(147, 41, 209, 0.03), rgba(202, 138, 240, 0.05));
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(147, 41, 209, 0.1), transparent);
  border-radius: 50%;
  animation: float 8s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -15%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(202, 138, 240, 0.08), transparent);
  border-radius: 50%;
  animation: float 10s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-30px) scale(1.05);
  }
}

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

.hero h1 {
  font-size: clamp(var(--size-xxl), 5vw, var(--size-hero));
  margin-bottom: var(--space-md);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: slideInUp 0.8s ease-out;
}

.hero p {
  font-size: var(--size-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
  animation: slideInUp 0.8s ease-out 0.2s both;
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.section {
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  padding: var(--space-xxl) 0;
}

.section:nth-child(even) {
  background: var(--color-bg-alt);
}

.section-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

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

.section-title {
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: 2px;
}

.grid {
  column-count: 3;
  column-gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.card {
  break-inside: avoid;
  margin-bottom: var(--space-lg);
  background: white;
  border-radius: 16px;
  padding: var(--space-lg);
  box-shadow: 0 4px 20px rgba(147, 41, 209, 0.08);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition-smooth);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(147, 41, 209, 0.15);
}

.card:hover::before {
  transform: scaleX(1);
}

.card img {
  width: 100%;
  border-radius: 12px;
  margin-bottom: var(--space-md);
  transition: var(--transition-smooth);
}

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

.card-title {
  font-size: var(--size-xl);
  margin-bottom: var(--space-sm);
}

.card-text {
  color: var(--color-text-muted);
  line-height: 1.6;
}

.btn {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: var(--size-base);
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: var(--transition-bounce);
  text-align: center;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: white;
  box-shadow: 0 4px 15px rgba(147, 41, 209, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 8px 25px rgba(147, 41, 209, 0.4);
}

.btn-secondary {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
  background: var(--color-primary);
  color: white;
  transform: translateY(-3px) scale(1.05);
}

.cta {
  padding: var(--space-sm) var(--space-xl);
  font-size: var(--size-lg);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    box-shadow: 0 4px 15px rgba(147, 41, 209, 0.3);
  }
  50% {
    box-shadow: 0 8px 30px rgba(147, 41, 209, 0.5);
  }
}

.form-container {
  max-width: 600px;
  margin: var(--space-xl) auto;
  padding: var(--space-xl);
  background: white;
  border-radius: 20px;
  box-shadow: 0 8px 32px rgba(147, 41, 209, 0.1);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  font-family: var(--font-primary);
  font-weight: 600;
  margin-bottom: var(--space-xs);
  color: var(--color-primary);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-secondary);
  font-size: var(--size-base);
  border: 2px solid var(--color-bg-alt);
  border-radius: 12px;
  transition: var(--transition-smooth);
  background: var(--color-bg);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(147, 41, 209, 0.1);
  transform: translateY(-2px);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: var(--space-md);
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(147, 41, 209, 0.05);
  transition: var(--transition-smooth);
}

.faq-item:hover {
  box-shadow: 0 4px 20px rgba(147, 41, 209, 0.1);
}

.faq-question {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  font-family: var(--font-primary);
  font-size: var(--size-lg);
  font-weight: 600;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--color-primary);
  transition: var(--transition-smooth);
}

.faq-question:hover {
  background: var(--color-bg-alt);
}

.faq-icon {
  font-size: var(--size-xl);
  transition: var(--transition-bounce);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-answer-content {
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.testimonials-slider {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  overflow: hidden;
}

.testimonials-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial {
  min-width: 100%;
  padding: var(--space-xl);
  text-align: center;
}

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

.testimonial-author {
  font-family: var(--font-primary);
  font-weight: 600;
  color: var(--color-primary);
  font-size: var(--size-lg);
}

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

.slider-controls {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.slider-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--color-primary);
  color: white;
  border: none;
  font-size: var(--size-lg);
  cursor: pointer;
  transition: var(--transition-bounce);
  display: flex;
  align-items: center;
  justify-content: center;
}

.slider-btn:hover {
  background: var(--color-accent);
  transform: scale(1.1);
}

.slider-dots {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.slider-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-bg-alt);
  border: 2px solid var(--color-primary);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.slider-dot.active {
  background: var(--color-primary);
  transform: scale(1.3);
}

.footer {
  background: var(--color-bg-alt);
  padding: var(--space-xl) 0 var(--space-lg);
  text-align: center;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  list-style: none;
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.footer-link {
  font-family: var(--font-primary);
  font-weight: 600;
  color: var(--color-text-muted);
  transition: var(--transition-smooth);
}

.footer-link:hover {
  color: var(--color-primary);
  transform: translateY(-2px);
}

.copyright {
  color: var(--color-text-muted);
  font-size: var(--size-sm);
}

@media screen and (max-width: 1024px) {
  .grid {
    column-count: 2;
  }

  .hero h1 {
    font-size: var(--size-xxl);
  }
}

@media screen and (max-width: 768px) {
  :root {
    --size-hero: 2.25rem;
    --size-xxl: 1.875rem;
  }

  .navbar {
    top: auto;
    bottom: 0;
    left: 0;
    transform: none;
    border-radius: 20px 20px 0 0;
    padding: var(--space-md);
    max-width: 100%;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .mobile-menu-toggle {
    display: flex;
    position: fixed;
    bottom: var(--space-md);
    right: var(--space-md);
    z-index: 1001;
  }

  .nav-menu {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    flex-direction: column;
    gap: 0;
    padding: var(--space-lg);
    border-radius: 20px 20px 0 0;
    box-shadow: 0 -8px 32px rgba(147, 41, 209, 0.15);
    transform: translateY(100%);
    transition: var(--transition-smooth);
    z-index: 999;
  }

  .nav-menu.visible {
    transform: translateY(0);
  }

  .nav-item {
    width: 100%;
  }

  .nav-link {
    padding: var(--space-md);
    font-size: var(--size-lg);
    display: block;
    border-bottom: 1px solid var(--color-bg-alt);
  }

  .hero {
    min-height: 60vh;
    margin-top: 0;
    padding: var(--space-xl) var(--space-md);
  }

  .grid {
    column-count: 1;
  }

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

  .form-container {
    padding: var(--space-lg);
  }

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

  .testimonial-text {
    font-size: var(--size-base);
  }

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

@media screen and (max-width: 480px) {
  :root {
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }

  .hero h1 {
    font-size: var(--size-xl);
  }

  .btn {
    padding: var(--space-sm) var(--space-md);
    font-size: var(--size-sm);
  }

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

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.feature {
  background: white;
  padding: var(--space-lg);
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(147, 41, 209, 0.08);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.feature::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

.feature:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 12px 40px rgba(147, 41, 209, 0.15);
}

.feature-icon {
  font-size: var(--size-xxl);
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  display: block;
}

.feature-title {
  font-size: var(--size-lg);
  margin-bottom: var(--space-sm);
}

.feature-text {
  color: var(--color-text-muted);
  line-height: 1.6;
}

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

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

.mt-xs { margin-top: var(--space-xs); }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.mb-xs { margin-bottom: var(--space-xs); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.pt-xs { padding-top: var(--space-xs); }
.pt-sm { padding-top: var(--space-sm); }
.pt-md { padding-top: var(--space-md); }
.pt-lg { padding-top: var(--space-lg); }
.pt-xl { padding-top: var(--space-xl); }

.pb-xs { padding-bottom: var(--space-xs); }
.pb-sm { padding-bottom: var(--space-sm); }
.pb-md { padding-bottom: var(--space-md); }
.pb-lg { padding-bottom: var(--space-lg); }
.pb-xl { padding-bottom: var(--space-xl); }