/* Agentic Coding Course Website Styles */

:root {
  --primary-grad-start: #667eea;
  --primary-grad-end: #764ba2;
  --text-dark: #333;
  --text-light: #f8f9fa;
}

body {
  background: linear-gradient(135deg, var(--primary-grad-start) 0%, var(--primary-grad-end) 100%);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-size: 1.1rem;
}

.container-md {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

main {
  flex: 1;
  padding: 3rem 0;
  background: white;
}

/* Navigation */
.navbar-bg {
  background: rgba(0, 0, 0, 0.1) !important;
  backdrop-filter: blur(10px);
}

.navbar-brand {
  font-size: 1.5rem;
  font-weight: bold;
}

/* Navigation bar below hero */
.nav-bar {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.9) 0%, rgba(118, 75, 162, 0.9) 100%);
  padding: 0.5rem 0;
  margin-bottom: 2rem;
  width: 100vw;
  margin-left: calc(-50vw + 50%);
}

.nav-bar .nav-link {
  color: white;
  font-weight: 500;
  padding: 0.5rem 1.5rem;
  transition: background-color 0.2s;
  border-radius: 4px;
}

.nav-bar .nav-link:hover {
  background-color: rgba(255, 255, 255, 0.2);
  color: white;
}

/* Hero section */
.hero {
  background: linear-gradient(135deg, var(--primary-grad-start) 0%, var(--primary-grad-end) 100%);
  color: white;
  text-align: center;
  margin-bottom: 2rem;
  width: 100vw;
  margin-left: calc(-50vw + 50%);
}

.hero h1 {
  margin-bottom: 0.5rem;
}

.hero p {
  margin-bottom: 0;
}

.sparkle {
  display: inline-block;
  margin: 0 0.2em;
}

/* Cards */
.card {
  border: none;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  margin-bottom: 1.5rem;
  transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.card-header {
  background: linear-gradient(135deg, var(--primary-grad-start) 0%, var(--primary-grad-end) 100%);
  color: white;
  border: none;
  font-weight: bold;
}

.card-body {
  padding: 1.5rem;
}

/* Sections */
.section-title {
  color: var(--primary-grad-start);
  font-weight: bold;
  margin-top: 3rem;
  margin-bottom: 1.5rem;
  font-size: 2rem;
}

.subsection-title {
  color: var(--primary-grad-start);
  font-weight: bold;
  margin-top: 2rem;
  margin-bottom: 1rem;
  font-size: 1.4rem;
}

/* Footer */
.site-footer {
  background: var(--text-dark);
  color: var(--text-light);
  padding: 2rem 0;
  margin-top: auto;
  text-align: center;
}

.site-footer p {
  margin: 0;
}

/* FAQ styling */
.qa-item {
  margin-bottom: 2.5rem;
}

.qa-question {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--primary-grad-start);
  margin-bottom: 0.75rem;
  margin-top: 0;
}

.qa-answer {
  color: var(--text-dark);
  line-height: 1.6;
  font-size: 1.1rem;
}

/* Highlight box */
.highlight-box {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.15) 0%, rgba(118, 75, 162, 0.15) 100%);
  border: 1px solid rgba(102, 126, 234, 0.3);
  border-left: 4px solid var(--primary-grad-start);
  border-radius: 8px;
  padding: 1rem 1.5rem;
  margin: 1rem 0;
}

.highlight-box pre {
  background: transparent;
  margin: 0;
  padding: 0;
  white-space: pre-wrap;
  word-wrap: break-word;
  font-family: inherit;
  font-size: inherit;
}

/* Responsive */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .qa-item {
    margin-bottom: 2rem;
  }
}