@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&family=Open+Sans:wght@400;600&display=swap');

:root {
  --color-primary: #2D31A4;
  --color-secondary: #7D512B;
  --color-accent: #8BC846;
  --color-background: #FAF8F5;
  --color-background-alt: #F0ECE6;
  --color-text: #2C2520;
  --color-text-muted: #6B6055;
  --color-section-dark: #2C2520;
  --color-section-accent: #EDE6DD;
  --primary-rgb: 45, 49, 164;
  --secondary-rgb: 125, 81, 43;
  --accent-rgb: 139, 200, 70;
  --font-primary: 'Roboto', sans-serif;
  --font-secondary: 'Open Sans', sans-serif;
  --spacing-xs: 12px;
  --spacing-sm: 24px;
  --spacing-md: 36px;
  --spacing-lg: 48px;
  --spacing-xl: 72px;
  --spacing-xxl: 96px;
  --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;
  --container-max: 1200px;
  --border-radius: 0;
  --transition-smooth: all 0.3s ease;
}

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

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-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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(--spacing-sm);
}

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

a:hover {
  color: var(--color-secondary);
}

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

ul, ol {
  margin-bottom: var(--spacing-sm);
  padding-left: var(--spacing-md);
}

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

.row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 calc(var(--spacing-sm) * -0.5);
}

.row > * {
  padding: 0 calc(var(--spacing-sm) * 0.5);
}

.grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.grid-2 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.grid-2 > * {
  flex: 1 1 calc(50% - var(--spacing-md));
  min-width: 280px;
}

.grid-3 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.grid-3 > * {
  flex: 1 1 calc(33.333% - var(--spacing-md));
  min-width: 250px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
}

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

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% center;
  }
  100% {
    background-position: 200% center;
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid var(--color-background-alt);
  padding: var(--spacing-sm) 0;
  z-index: 1000;
  transition: var(--transition-smooth);
}

.navbar.scrolled {
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  padding: var(--spacing-xs) 0;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-primary);
  font-size: var(--size-lg);
  font-weight: 700;
  color: var(--color-primary);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-md);
  padding: 0;
  margin: 0;
}

.nav-item {
  position: relative;
}

.nav-link {
  color: var(--color-text);
  font-weight: 500;
  font-size: var(--size-sm);
  padding: var(--spacing-xs) 0;
  position: relative;
  display: inline-block;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 28px;
  color: var(--color-text);
  cursor: pointer;
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: linear-gradient(135deg, var(--color-primary) 0%, rgba(var(--primary-rgb), 0.85) 100%);
  color: white;
  overflow: hidden;
  margin-top: 0;
}

.hero::before {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--accent-rgb), 0.2) 0%, transparent 70%);
  top: -100px;
  right: -100px;
  z-index: 0;
  animation: float 8s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--secondary-rgb), 0.15) 0%, transparent 70%);
  bottom: -80px;
  left: -80px;
  z-index: 0;
  animation: float 10s ease-in-out infinite reverse;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 900px;
  padding: var(--spacing-xl) var(--spacing-sm);
}

.hero h1 {
  color: white;
  font-size: clamp(2rem, 5vw, var(--size-hero));
  margin-bottom: var(--spacing-md);
  animation: fadeInUp 0.8s ease-out;
}

.hero p {
  font-size: var(--size-lg);
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: var(--spacing-lg);
  animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.scroll-indicator {
  position: absolute;
  bottom: var(--spacing-md);
  left: 50%;
  transform: translateX(-50%);
  animation: float 2s ease-in-out infinite;
  cursor: pointer;
}

.scroll-indicator i {
  font-size: 2rem;
  color: rgba(255, 255, 255, 0.8);
}

.header-hero {
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, rgba(var(--primary-rgb), 0.85) 100%);
  color: white;
  position: relative;
  margin-top: 60px;
}

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

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

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-lg);
}

.section-header h2 {
  position: relative;
  display: inline-block;
  padding-bottom: var(--spacing-sm);
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--color-accent);
}

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

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4,
.section-dark h5,
.section-dark h6 {
  color: white;
}

.section-dark p {
  color: rgba(255, 255, 255, 0.9);
}

.section-dark .text-muted {
  color: rgba(255, 255, 255, 0.7);
}

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

.card {
  background: white;
  border: 1px solid var(--color-background-alt);
  padding: var(--spacing-md);
  transition: var(--transition-smooth);
  height: 100%;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
  border-color: var(--color-primary);
}

.card img {
  width: 100%;
  height: auto;
  margin-bottom: var(--spacing-sm);
  object-fit: cover;
  transition: transform 0.4s ease;
}

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

.card h3 {
  margin-bottom: var(--spacing-xs);
}

.feature {
  background: white;
  border: 1px solid var(--color-background-alt);
  border-left: 4px solid var(--color-primary);
  padding: var(--spacing-md);
  transition: var(--transition-smooth);
}

.feature:hover {
  border-left-color: var(--color-accent);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.08);
}

.feature-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--color-primary), rgba(var(--primary-rgb), 0.8));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-sm);
  color: white;
  font-size: 28px;
}

.feature h3 {
  margin-bottom: var(--spacing-xs);
}

.testimonial-card {
  background: white;
  border: 1px solid var(--color-background-alt);
  border-left: 4px solid var(--color-secondary);
  padding: var(--spacing-md);
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: var(--spacing-sm);
  left: var(--spacing-sm);
  font-size: 4rem;
  color: var(--color-accent);
  opacity: 0.2;
  font-family: Georgia, serif;
  line-height: 1;
}

.testimonial-card p {
  font-style: italic;
  margin-bottom: var(--spacing-sm);
  padding-top: var(--spacing-md);
}

.testimonial-author {
  font-weight: 600;
  color: var(--color-primary);
  font-style: normal;
}

.pricing-card {
  background: white;
  border: 2px solid var(--color-background-alt);
  padding: var(--spacing-lg) var(--spacing-md);
  text-align: center;
  transition: var(--transition-smooth);
}

.pricing-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-8px);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.15);
}

.pricing-card.featured {
  border-color: var(--color-primary);
  border-width: 3px;
  position: relative;
}

.pricing-card.featured::before {
  content: 'POPULAR';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: white;
  padding: 4px 16px;
  font-size: var(--size-xs);
  font-weight: 700;
  letter-spacing: 1px;
}

.two-col-layout {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
  align-items: center;
}

.two-col-layout > * {
  flex: 1 1 45%;
  min-width: 300px;
}

.two-col-layout.reverse {
  flex-direction: row-reverse;
}

.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-family: var(--font-primary);
  font-size: var(--size-base);
  font-weight: 600;
  text-align: center;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition-smooth);
  text-decoration: none;
  border-radius: var(--border-radius);
}

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

.btn-primary:hover {
  background: transparent;
  color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(var(--primary-rgb), 0.3);
}

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

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

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

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

.btn-lg {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--size-lg);
}

.form-group {
  margin-bottom: var(--spacing-sm);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
  color: var(--color-text);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--color-background-alt);
  font-family: var(--font-secondary);
  font-size: var(--size-base);
  transition: var(--transition-smooth);
  border-radius: var(--border-radius);
  background: white;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1);
}

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

.accordion-item {
  background: white;
  border: 1px solid var(--color-background-alt);
  margin-bottom: var(--spacing-xs);
}

.accordion-header {
  padding: var(--spacing-sm) var(--spacing-md);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  transition: var(--transition-smooth);
  border-left: 3px solid transparent;
}

.accordion-header:hover {
  background: var(--color-background);
  border-left-color: var(--color-primary);
}

.accordion-header.active {
  background: var(--color-section-accent);
  border-left-color: var(--color-accent);
}

.accordion-icon {
  transition: transform 0.3s ease;
}

.accordion-header.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  padding: 0 var(--spacing-md);
}

.accordion-content.active {
  max-height: 600px;
  padding: var(--spacing-sm) var(--spacing-md) var(--spacing-md);
  border-top: 1px solid var(--color-background-alt);
}

.slider-container {
  position: relative;
  overflow: hidden;
  padding: var(--spacing-md) 0;
}

.slider-wrapper {
  display: flex;
  transition: transform 0.5s ease;
}

.slide {
  min-width: 100%;
  padding: 0 var(--spacing-sm);
}

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

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

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

.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--color-background-alt);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-smooth);
  z-index: 10;
}

.slider-arrow:hover {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.slider-arrow.prev {
  left: var(--spacing-sm);
}

.slider-arrow.next {
  right: var(--spacing-sm);
}

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

.text-muted {
  color: var(--color-text-muted);
}

.section-divider {
  display: block;
  width: 100%;
  height: auto;
  margin: -1px 0;
  line-height: 0;
}

.section-divider svg {
  display: block;
  width: 100%;
  height: 60px;
}

.section-divider.flip {
  transform: scaleY(-1);
}

[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

[data-animate].visible {
  opacity: 1;
  transform: translateY(0);
}

[data-animate="fade-in"] {
  transform: none;
}

[data-animate="fade-in"].visible {
  opacity: 1;
}

[data-animate="slide-left"] {
  transform: translateX(-30px);
}

[data-animate="slide-left"].visible {
  opacity: 1;
  transform: translateX(0);
}

[data-animate="slide-right"] {
  transform: translateX(30px);
}

[data-animate="slide-right"].visible {
  opacity: 1;
  transform: translateX(0);
}

[data-stagger] > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

[data-stagger] > *.visible {
  opacity: 1;
  transform: translateY(0);
}

@media screen and (max-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .two-col-layout > * {
    flex: 1 1 100%;
  }

  .two-col-layout.reverse {
    flex-direction: column;
  }
}

@media screen and (max-width: 768px) {
  :root {
    --size-hero: 2.25rem;
    --size-xxl: 1.875rem;
    --spacing-xl: 48px;
    --spacing-xxl: 64px;
  }

  .mobile-menu-toggle {
    display: block;
  }

  .nav-menu {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    gap: 0;
    padding: var(--spacing-md);
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.15);
    transform: translateY(100%);
    transition: transform 0.3s ease;
    border-top: 2px solid var(--color-primary);
  }

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

  .nav-item {
    width: 100%;
    text-align: center;
    border-bottom: 1px solid var(--color-background-alt);
  }

  .nav-item:last-child {
    border-bottom: none;
  }

  .nav-link {
    display: block;
    padding: var(--spacing-sm);
    font-size: var(--size-base);
  }

  .nav-link::after {
    display: none;
  }

  .grid-2 > *,
  .grid-3 > * {
    flex: 1 1 100%;
  }

  .grid-4 {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 80vh;
  }

  .header-hero {
    min-height: 40vh;
  }

  .slider-arrow {
    width: 40px;
    height: 40px;
  }
}

@media screen and (max-width: 480px) {
  :root {
    --spacing-md: 24px;
    --spacing-lg: 36px;
  }

  .container {
    padding: 0 var(--spacing-xs);
  }

  .btn {
    padding: var(--spacing-xs) var(--spacing-md);
  }

  .btn-lg {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--size-base);
  }

  .card,
  .feature,
  .testimonial-card {
    padding: var(--spacing-sm);
  }

  .slider-arrow {
    width: 36px;
    height: 36px;
  }

  .slider-arrow.prev {
    left: var(--spacing-xs);
  }

  .slider-arrow.next {
    right: var(--spacing-xs);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}