/* CSS Variables for consistent theming */
:root {
  --primary-color: #99FF66;
  --secondary-color: #FF00FF;
  --accent-color: #f8f4f0;
  --text-dark: #2c2c2c;
  --text-light: #6c6c6c;
  --white: #ffffff;
  --error: #dc3545;
  --success: #28a745;
  --warning: #ffc107;
  
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-serif: 'Crimson Text', serif;
  
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
  
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  line-height: 1.6;
  color: var(--text-dark);
  background: linear-gradient(135deg, var(--accent-color) 0%, var(--white) 100%);
  min-height: 100vh;
}

/* Container and Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 1rem;
}

h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }

p {
  margin-bottom: 1rem;
  color: var(--text-light);
}

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

a:hover {
  color: var(--primary-color);
  text-decoration: underline;
}

/* Loading Overlay */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 1;
  visibility: visible;
  transition: var(--transition-normal);
}

.loading-overlay.hidden {
  opacity: 0;
  visibility: hidden;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--accent-color);
  border-top: 3px solid var(--secondary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Header */
.header {
  background: var(--white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-content {
  padding: 1.5rem 0;
  text-align: center;
}

.site-title {
  color: var(--secondary-color);
  margin-bottom: 0.5rem;
  font-family: var(--font-serif);
}

.site-subtitle {
  color: var(--text-light);
  font-size: 1rem;
  margin-bottom: 1.5rem;
}

/* Navigation */
.main-nav {
  margin-top: 1rem;
}

.nav-list {
  display: flex;
  justify-content: center;
  list-style: none;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.nav-link {
  display: block;
  padding: 0.75rem 1.25rem;
  background: var(--accent-color);
  border-radius: var(--radius-md);
  color: var(--secondary-color);
  font-weight: 500;
  transition: var(--transition-normal);
}

.nav-link:hover,
.nav-link.active {
  background: var(--secondary-color);
  color: var(--white);
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

@media (max-width: 768px) {
  .nav-list {
    gap: 0.25rem;
  }
  
  .nav-link {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }
}

/* Main Content */
.main-content {
  min-height: calc(100vh - 200px);
}

.section {
  padding: 4rem 0;
  display: none;
}

.section.active {
  display: block;
}

.section-title {
  text-align: center;
  color: var(--secondary-color);
  font-family: var(--font-serif);
  margin-bottom: 2rem;
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -0.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  border-radius: 2px;
}

.section-intro {
  text-align: center;
  font-size: 1.1rem;
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Form Styles */
.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-dark);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid var(--accent-color);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 3px rgba(255, 0, 255, 0.1);
}

.form-help {
  display: block;
  margin-top: 0.25rem;
  color: var(--text-light);
  font-size: 0.875rem;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-fast);
  text-decoration: none;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  text-decoration: none;
}

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

.btn-primary:hover {
  background: #e600e6;
  color: var(--white);
}

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

.btn-secondary:hover {
  background: #85ff4d;
}

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

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

.submit-btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-fast);
  text-decoration: none;
  background: var(--secondary-color);
  color: var(--white);
  width: 100%;
  margin-top: 1rem;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  background: #e600e6;
  color: var(--white);
  text-decoration: none;
}

/* Checkbox Styles */
.checkbox-label {
  display: flex !important;
  align-items: flex-start;
  cursor: pointer;
  font-weight: normal !important;
}

.checkbox-label input[type="checkbox"] {
  width: auto !important;
  margin-right: 0.5rem;
  margin-top: 0.25rem;
}

/* Cards */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 1.5rem;
  transition: var(--transition-normal);
}

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

/* Messages */
.message-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9998;
  max-width: 400px;
}

.message {
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  margin-bottom: 0.5rem;
  color: var(--white);
  font-weight: 500;
  animation: slideIn 0.3s ease;
}

.message.success {
  background: var(--success);
}

.message.error {
  background: var(--error);
}

.message.warning {
  background: var(--warning);
  color: var(--text-dark);
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Footer */
.footer {
  background: var(--text-dark);
  color: var(--white);
  padding: 2rem 0;
  margin-top: 4rem;
}

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

.footer-text {
  margin-bottom: 0.5rem;
}

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

.visitor-counter {
  color: var(--text-light);
  font-size: 0.9rem;
}

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

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.hidden { display: none; }
.visible { display: block; }

/* Responsive Design */
@media (max-width: 768px) {
  .section {
    padding: 2rem 0;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .card {
    padding: 1rem;
  }
  
  .message-container {
    left: 20px;
    right: 20px;
    max-width: none;
  }
}

/* Privacy Policy Styles */
.privacy-policy {
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.7;
}

.privacy-intro {
  background: var(--accent-color);
  padding: 2rem;
  border-radius: var(--radius-lg);
  margin-bottom: 2rem;
  border-left: 4px solid var(--secondary-color);
}

.last-updated {
  color: var(--text-light);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.privacy-section {
  background: var(--white);
  padding: 2rem;
  border-radius: var(--radius-lg);
  margin-bottom: 2rem;
  box-shadow: var(--shadow-sm);
}

.privacy-section h2 {
  color: var(--secondary-color);
  font-family: var(--font-serif);
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--accent-color);
}

.privacy-section h3 {
  color: var(--text-dark);
  margin-top: 1.5rem;
  margin-bottom: 1rem;
}

.privacy-section ul {
  margin: 1rem 0;
  padding-left: 2rem;
}

.privacy-section ul ul {
  margin: 0.5rem 0;
  padding-left: 1.5rem;
}

.privacy-section li {
  margin: 0.5rem 0;
  color: var(--text-dark);
}

.privacy-section strong {
  color: var(--text-dark);
  font-weight: 600;
}

.contact-info {
  background: var(--accent-color);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  margin-top: 1rem;
}

.contact-info h3 {
  color: var(--secondary-color);
  margin-top: 0;
  margin-bottom: 0.75rem;
}

.privacy-footer {
  background: var(--accent-color);
  padding: 2rem;
  border-radius: var(--radius-lg);
  text-align: center;
  margin-top: 2rem;
}

.privacy-footer em {
  color: var(--text-light);
  font-style: italic;
  display: block;
  margin-bottom: 1.5rem;
}

.back-link {
  margin-top: 1rem;
}

/* Responsive design for privacy policy */
@media (max-width: 768px) {
  .privacy-intro,
  .privacy-section,
  .privacy-footer {
    padding: 1.5rem;
  }
  
  .privacy-section ul {
    padding-left: 1.5rem;
  }
  
  .privacy-section ul ul {
    padding-left: 1rem;
  }
  
  .contact-info {
    padding: 1rem;
  }
}

@media (max-width: 480px) {
  .privacy-intro,
  .privacy-section,
  .privacy-footer {
    padding: 1rem;
  }
  
  .privacy-section h2 {
    font-size: 1.5rem;
  }
  
  .privacy-section h3 {
    font-size: 1.25rem;
  }
}

/* Print Styles */
@media print {
  .header,
  .footer,
  .nav-link,
  .btn,
  .message-container {
    display: none;
  }
  
  .section {
    display: block !important;
    page-break-inside: avoid;
  }
  
  body {
    background: white;
  }
  
  .privacy-section {
    break-inside: avoid;
    page-break-inside: avoid;
  }
}