/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  background-color: #f9fafb;
  color: #111827;
  line-height: 1.6;
}

/* Typography */
h1 {
  font-size: 2.25rem;
  font-weight: 700;
  color: #111827;
  margin-bottom: 1rem;
}

h2 {
  font-size: 1.875rem;
  font-weight: 600;
  color: #1f2937;
  margin-bottom: 0.75rem;
  margin-top: 2rem;
}

h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: #1f2937;
  margin-bottom: 0.5rem;
  margin-top: 1.5rem;
}

h4 {
  font-size: 1.125rem;
  font-weight: 600;
  color: #374151;
  margin-bottom: 0.5rem;
  margin-top: 1rem;
}

p {
  color: #374151;
  line-height: 1.75;
  margin-bottom: 1rem;
}

a {
  color: #2563eb;
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: #1d4ed8;
}

/* Layout */
.container {
  max-width: 80rem;
  margin: 0 auto;
  padding: 0 1rem;
}

.content-wrapper {
  max-width: 80rem;
  margin: 0 auto;
  padding: 2.5rem 1rem;
}

/* Navigation */
nav {
  background-color: white;
  border-bottom: 1px solid #e5e7eb;
  position: sticky;
  top: 0;
  z-index: 50;
}

.nav-container {
  max-width: 80rem;
  margin: 0 auto;
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-dropdown {
  position: relative;
}

.dropdown-button {
  background: none;
  border: none;
  color: #374151;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  transition: color 0.2s;
}

.dropdown-button:hover {
  color: #2563eb;
}

.dropdown-icon {
  width: 1rem;
  height: 1rem;
  transition: transform 0.2s;
}

.dropdown-icon.open {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  right: 0;
  margin-top: 0.5rem;
  width: 16rem;
  background: white;
  border-radius: 0.5rem;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  border: 1px solid #e5e7eb;
  padding: 0.5rem 0;
  z-index: 50;
  display: none;
}

.dropdown-menu.show {
  display: block;
}

.dropdown-item {
  display: block;
  padding: 0.5rem 1rem;
  color: #374151;
  transition: background-color 0.2s, color 0.2s;
}

.dropdown-item:hover {
  background-color: #f9fafb;
  color: #2563eb;
}

/* Footer */
footer {
  background-color: #f3f4f6;
  border-top: 1px solid #e5e7eb;
  margin-top: 4rem;
}

.footer-container {
  max-width: 80rem;
  margin: 0 auto;
  padding: 2rem 1rem;
  text-align: center;
  color: #4b5563;
}

.footer-container p {
  margin-bottom: 0.5rem;
}

.footer-container .text-sm {
  font-size: 0.875rem;
}

/* Cards and Sections */
.card {
  background-color: white;
  border-radius: 1rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.card:hover {
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  transition: box-shadow 0.2s;
}

/* Buttons */
.btn {
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 500;
  transition: all 0.2s;
  display: inline-block;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background-color: #2563eb;
  color: white;
}

.btn-primary:hover {
  background-color: #1d4ed8;
}

.btn-secondary {
  background-color: #e5e7eb;
  color: #1f2937;
}

.btn-secondary:hover {
  background-color: #d1d5db;
}

/* Grid */
.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-2 {
  grid-template-columns: 1fr;
}

.grid-3 {
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Hero Section */
.hero {
  text-align: center;
  margin-bottom: 4rem;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: 1.5rem;
  color: #4b5563;
  margin-bottom: 1.5rem;
}

.hero-description {
  font-size: 1.125rem;
  color: #374151;
  max-width: 48rem;
  margin: 0 auto 2rem;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Page Header */
.page-header {
  margin-bottom: 2rem;
}

.step-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background-color: rgba(37, 99, 235, 0.1);
  color: #2563eb;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 1rem;
}

.page-title {
  font-size: 2.25rem;
  font-weight: 700;
  color: #111827;
  margin-bottom: 0.75rem;
}

.page-subtitle {
  font-size: 1.25rem;
  color: #4b5563;
}

/* Lists */
ul {
  list-style: disc;
  padding-left: 1.5rem;
  color: #374151;
}

ul li {
  margin-bottom: 0.5rem;
}

ul.nested {
  margin-left: 1.5rem;
  margin-top: 0.5rem;
}

/* Process Timeline */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.timeline-item {
  display: block;
  background-color: white;
  border-radius: 1rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  padding: 1.5rem;
  transition: box-shadow 0.2s;
}

.timeline-item:hover {
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.timeline-content {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.timeline-number {
  flex-shrink: 0;
  width: 3rem;
  height: 3rem;
  background-color: #2563eb;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.timeline-text {
  flex: 1;
}

.timeline-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: #1f2937;
  margin-bottom: 0.5rem;
}

.timeline-description {
  color: #4b5563;
}

/* Process Step Navigation */
.process-nav {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid #e5e7eb;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.process-nav-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #2563eb;
  transition: color 0.2s;
}

.process-nav-link:hover {
  color: #1d4ed8;
}

.process-nav-icon {
  width: 1.25rem;
  height: 1.25rem;
}

/* Image Gallery */
.image-gallery {
  margin: 2rem 0;
}

.image-gallery-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: #1f2937;
  margin-bottom: 1rem;
}

.image-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .image-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.image-item {
  position: relative;
  background-color: white;
  border-radius: 0.5rem;
  overflow: hidden;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  transition: box-shadow 0.2s;
}

.image-item:hover {
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.image-item img {
  width: 100%;
  height: auto;
  display: block;
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-16 { margin-bottom: 4rem; }

.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }

.space-y-1 > * + * { margin-top: 0.25rem; }
.space-y-2 > * + * { margin-top: 0.5rem; }

/* Responsive */
@media (max-width: 767px) {
  .hero h1 {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1.25rem;
  }
  
  .nav-container {
    flex-direction: column;
    gap: 1rem;
  }
  
  .nav-links {
    width: 100%;
    justify-content: space-between;
  }
}