/* S.H.A.P.E. Course - Shared Stylesheet */

@import url('https://fonts.googleapis.com/css2?family=Merriweather:ital,wght@0,300;0,400;0,700;1,400&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --color-bg: #faf8f5;
  --color-text: #2c2c2c;
  --color-heading: #1a1a2e;
  --color-primary: #4a6741;
  --color-primary-light: #e8f0e5;
  --color-accent: #8b6f47;
  --color-accent-light: #f5f0e8;
  --color-muted: #6b7280;
  --color-border: #e2ddd5;
  --color-scripture-bg: #f0ece4;
  --color-scripture-border: #d4c9b8;
  --color-highlight: #fef3c7;
  --font-serif: 'Merriweather', Georgia, 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-width: 720px;
}

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

html {
  font-size: 17px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-serif);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.75;
  padding: 2rem 1rem;
  -webkit-font-smoothing: antialiased;
}

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

/* Header */
.lesson-header {
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid var(--color-border);
}

.lesson-number {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.part-label {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.25rem;
}

.lesson-title {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--color-heading);
  line-height: 1.3;
  margin-bottom: 0.5rem;
}

.lesson-subtitle {
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--color-muted);
  font-weight: 300;
}

/* Typography */
h2 {
  font-family: var(--font-sans);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--color-heading);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

h3 {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

p {
  margin-bottom: 1.15rem;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

a:hover {
  border-bottom-color: var(--color-primary);
}

strong {
  font-weight: 700;
  color: var(--color-heading);
}

em {
  font-style: italic;
}

/* Scripture Blockquote */
.scripture {
  background-color: var(--color-scripture-bg);
  border-left: 4px solid var(--color-scripture-border);
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  font-style: italic;
  color: #4a4a4a;
  border-radius: 0 4px 4px 0;
}

.scripture .reference {
  display: block;
  font-style: normal;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-accent);
  margin-top: 0.5rem;
  text-align: right;
}

/* Blockquote */
blockquote {
  background-color: var(--color-accent-light);
  border-left: 3px solid var(--color-accent);
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  color: #4a4a4a;
  border-radius: 0 4px 4px 0;
}

blockquote .attribution {
  display: block;
  font-style: normal;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-accent);
  margin-top: 0.5rem;
  text-align: right;
}

/* Lists */
ul, ol {
  margin-bottom: 1.15rem;
  padding-left: 1.5rem;
}

li {
  margin-bottom: 0.4rem;
}

/* Key Concept Box */
.key-concept {
  background-color: var(--color-primary-light);
  border: 1px solid #c5d8bf;
  border-radius: 6px;
  padding: 1.25rem 1.5rem;
  margin: 1.75rem 0;
}

.key-concept h3 {
  margin-top: 0;
  color: var(--color-primary);
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}

.key-concept p {
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.key-concept p:last-child {
  margin-bottom: 0;
}

/* Definition */
.definition {
  font-weight: 700;
  color: var(--color-heading);
}

.definition::after {
  content: ' ';
  font-weight: 400;
}

/* Reflect Section */
.reflect {
  background-color: #f8f6f0;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 1.25rem 1.5rem;
  margin: 2rem 0;
}

.reflect h3 {
  margin-top: 0;
}

.reflect textarea,
.reflect input[type="text"] {
  width: 100%;
  font-family: var(--font-serif);
  font-size: 0.95rem;
  line-height: 1.6;
  padding: 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: white;
  resize: vertical;
  margin-top: 0.5rem;
  margin-bottom: 0.75rem;
}

.reflect textarea:focus,
.reflect input[type="text"]:focus {
  outline: 2px solid var(--color-primary);
  border-color: transparent;
}

.reflect label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-heading);
  margin-bottom: 0.25rem;
}

/* Quiz */
.quiz-question {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 1.25rem 1.5rem;
  margin: 1rem 0;
}

.quiz-question p {
  font-family: var(--font-sans);
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.quiz-option {
  display: block;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  transition: all 0.15s;
}

.quiz-option:hover {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary);
}

.quiz-option.selected {
  background-color: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.quiz-option.correct {
  background-color: #d1fae5;
  border-color: #34d399;
  color: #065f46;
}

.quiz-option.incorrect {
  background-color: #fee2e2;
  border-color: #f87171;
  color: #991b1b;
}

/* Table */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9rem;
}

th {
  font-family: var(--font-sans);
  font-weight: 600;
  text-align: left;
  background-color: var(--color-primary-light);
  color: var(--color-heading);
  padding: 0.6rem 0.75rem;
  border-bottom: 2px solid var(--color-border);
}

td {
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

tr:last-child td {
  border-bottom: none;
}

/* Horizontal Rule */
hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 2.5rem 0;
}

/* Navigation */
.lesson-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 2px solid var(--color-border);
  font-family: var(--font-sans);
  font-size: 0.85rem;
}

.lesson-nav a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  border: 1px solid var(--color-border);
  font-weight: 500;
}

.lesson-nav a:hover {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary);
}

/* Followup Prompt */
.followup {
  background-color: var(--color-highlight);
  border-radius: 6px;
  padding: 1.25rem 1.5rem;
  margin: 2rem 0;
  font-family: var(--font-sans);
  font-size: 0.9rem;
}

.followup strong {
  color: #92400e;
}

/* Footer */
.lesson-footer {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--color-muted);
  text-align: center;
}

/* Reference Page Styles */
.reference-header {
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid var(--color-border);
}

.reference-title {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--color-heading);
  line-height: 1.3;
  margin-bottom: 0.25rem;
}

.reference-subtitle {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--color-muted);
  font-weight: 300;
}

/* Print */
@media print {
  body {
    font-size: 11pt;
    padding: 0;
    background: white;
  }

  .lesson-nav,
  .followup,
  .reflect textarea,
  .reflect input[type="text"] {
    display: none;
  }

  .reflect {
    background: none;
    border: 1px solid #ccc;
    padding: 0.5rem;
  }

  a {
    color: inherit;
    border-bottom: 1px solid #999;
  }

  a::after {
    content: ' (' attr(href) ')';
    font-size: 0.8em;
    color: #666;
  }
}

/* Responsive */
@media (max-width: 600px) {
  html {
    font-size: 15px;
  }

  body {
    padding: 1.25rem 0.75rem;
  }

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

  .lesson-nav {
    flex-direction: column;
    gap: 0.75rem;
  }
}