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

:root {
  /* Vibrant primary colors */
  --primary: #8e44ad;
  --primary-dark: #6c3483;
  --primary-light: #a569bd;
  --primary-gradient: linear-gradient(135deg, #8e44ad 0%, #3498db 100%);
  
  /* Accent colors */
  --secondary: #e67e22;
  --accent1: #2ecc71;
  --accent2: #e74c3c;
  --accent3: #3498db;
  --accent4: #f1c40f;
  
  /* UI colors */
  --background: #f9f9f9;
  --surface: #ffffff;
  --card-gradient: linear-gradient(135deg, #ffffff 0%, #f5f7fa 100%);
  --text-primary: #2c3e50;
  --text-secondary: #7f8c8d;
  --error: #c0392b;
  --success: #27ae60;
  --border: #ecf0f1;
  
  /* Tag colors */
  --tag-bg-1: #d6eaf8;
  --tag-bg-2: #d4efdf;
  --tag-bg-3: #fadbd8;
  --tag-bg-4: #fef9e7;
  --tag-bg-5: #ebdef0;
  --tag-text-1: #2980b9;
  --tag-text-2: #27ae60;
  --tag-text-3: #c0392b;
  --tag-text-4: #f39c12;
  --tag-text-5: #8e44ad;
}

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

html,
body {
  max-width: 100vw;
  overflow-x: hidden;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  background-color: var(--background);
  color: var(--text-primary);
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  font-family: inherit;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  color: var(--text-primary);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1rem;
  font-weight: 500;
  border-radius: 0.375rem;
  transition: all 0.2s ease;
  cursor: pointer;
}

.btn-primary {
  background: var(--primary-gradient);
  color: white;
  border: none;
  box-shadow: 0 4px 15px rgba(142, 68, 173, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #7d3c98 0%, #2980b9 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(142, 68, 173, 0.4);
}

.btn-secondary {
  background-color: white;
  color: var(--primary);
  border: 1px solid var(--border);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.btn-secondary:hover {
  background-color: var(--background);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.card {
  background: var(--card-gradient);
  border-radius: 1rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  padding: 1.5rem;
  border: none;
  transition: all 0.3s ease;
}

.card:hover {
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
  transform: translateY(-5px);
}

.tag {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  border-radius: 0.375rem;
  margin: 0.25rem;
  font-size: 0.875rem;
  transition: all 0.2s ease;
  font-weight: 500;
}

.tag:nth-child(5n+1) {
  background-color: var(--tag-bg-1);
  color: var(--tag-text-1);
}

.tag:nth-child(5n+2) {
  background-color: var(--tag-bg-2);
  color: var(--tag-text-2);
}

.tag:nth-child(5n+3) {
  background-color: var(--tag-bg-3);
  color: var(--tag-text-3);
}

.tag:nth-child(5n+4) {
  background-color: var(--tag-bg-4);
  color: var(--tag-text-4);
}

.tag:nth-child(5n+5) {
  background-color: var(--tag-bg-5);
  color: var(--tag-text-5);
}

.tag:hover {
  transform: scale(1.05);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.form-group {
  margin-bottom: 1.5rem;
}

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

.form-control {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  font-family: inherit;
  font-size: 1rem;
  transition: all 0.3s ease;
  background-color: rgba(255, 255, 255, 0.8);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(142, 68, 173, 0.2);
  background-color: white;
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%237f8c8d'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 1rem;
  padding-right: 2.5rem;
}

.colorful-heading {
  background: linear-gradient(90deg, #8e44ad, #3498db, #2ecc71, #e67e22);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.colorful-bg {
  background: var(--primary-gradient);
  color: white;
}

.colorful-section {
  background-image: linear-gradient(135deg, rgba(142, 68, 173, 0.05) 0%, rgba(52, 152, 219, 0.05) 100%);
}

.fade-in {
  animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
  0% {
    opacity: 0;
    transform: translateY(10px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Fixed header spacing */
main {
  padding-top: 80px;
}

.navbar-colorful {
  background: var(--primary-gradient);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.navbar-colorful .navbar-brand,
.navbar-colorful .nav-link {
  color: white;
}

.navbar-colorful .nav-link:hover {
  color: rgba(255, 255, 255, 0.8);
}

.colorful-footer {
  background: linear-gradient(135deg, #2c3e50 0%, #1a252f 100%);
  color: white;
}

.colorful-footer a {
  color: rgba(255, 255, 255, 0.8);
}

.colorful-footer a:hover {
  color: white;
}

/* Banner ad container styles */
.banner-ad-container {
  max-width: 100%;
  overflow: hidden;
  background-color: #f9f9f9;
  border-radius: 8px;
  padding: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

/* Native ad container styles */
.native-ad-container {
  max-width: 100%;
  overflow: hidden;
  background-color: #f9f9f9;
  border-radius: 8px;
  padding: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  min-height: 250px;
}

/* Social bar ad container styles */
.social-bar-ad-container {
  position: fixed;
  z-index: 1000; /* Ensure it appears above other content */
}

/* Feature icon styles */
.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

/* Ad placeholder for demo */
.ad-placeholder {
  background-color: #eee;
  color: #999;
  padding: 2rem;
  border-radius: 4px;
  font-weight: 500;
}

/* Make banner ads responsive */
@media (max-width: 768px) {
  .banner-ad-container,
  .native-ad-container {
    width: 100%;
    height: auto;
    display: flex;
    justify-content: center;
  }
  
  .banner-ad-container iframe,
  .native-ad-container iframe {
    max-width: 100%;
  }
  
  .container {
    padding: 0 0.75rem;
  }
  
  .card {
    padding: 1rem;
  }
}