/* Iran War Strategic Analysis - Site Stylesheet v1.0 */

:root {
  --bg-primary: #0a0e17;
  --bg-secondary: #111827;
  --bg-card: #1a2234;
  --bg-card-hover: #1e2842;
  --text-primary: #e5e7eb;
  --text-secondary: #9ca3af;
  --text-heading: #f9fafb;
  --accent: #3b82f6;
  --accent-hover: #60a5fa;
  --accent-dim: rgba(59, 130, 246, 0.15);
  --border: #2d3748;
  --danger: #ef4444;
  --warning: #f59e0b;
  --success: #10b981;
  --info: #6366f1;
  --nav-bg: rgba(10, 14, 23, 0.95);
  --table-header: #1e293b;
  --table-row-alt: rgba(30, 41, 59, 0.5);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
  --radius: 8px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  min-height: 100vh;
}

/* Navigation */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  height: 60px;
}

.nav-brand {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--accent);
  text-decoration: none;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  gap: 0.25rem;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.8rem;
  padding: 0.35rem 0.6rem;
  border-radius: 4px;
  transition: all 0.2s;
  white-space: nowrap;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent);
  background: var(--accent-dim);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 0.4rem 0.6rem;
  border-radius: 4px;
  cursor: pointer;
  font-size: 1.2rem;
}

/* Main Content */
main {
  max-width: 1000px;
  margin: 0 auto;
  padding: 80px 1.5rem 3rem;
}

/* Typography */
h1 {
  font-size: 2.2rem;
  color: var(--text-heading);
  margin-bottom: 0.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 1.6rem;
  color: var(--text-heading);
  margin: 2.5rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--accent);
  font-weight: 700;
}

h3 {
  font-size: 1.25rem;
  color: var(--accent);
  margin: 1.8rem 0 0.8rem;
  font-weight: 600;
}

h4 {
  font-size: 1.05rem;
  color: var(--text-heading);
  margin: 1.2rem 0 0.6rem;
  font-weight: 600;
}

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

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s;
}

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

/* Page Header */
.page-header {
  text-align: center;
  padding: 2rem 0 2.5rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2.5rem;
}

.page-header .subtitle {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-top: 0.5rem;
}

.page-header .update-date {
  color: var(--warning);
  font-size: 0.85rem;
  margin-top: 0.75rem;
  font-weight: 500;
}

/* Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow);
}

.card:hover {
  background: var(--bg-card-hover);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  margin: 1.5rem 0;
}

/* Key Takeaways */
.takeaways {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(99, 102, 241, 0.1));
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin: 2rem 0;
}

.takeaways h3 {
  color: var(--accent);
  margin-top: 0;
}

.takeaways ul {
  margin: 0.5rem 0 0 1.5rem;
}

.takeaways li {
  margin-bottom: 0.5rem;
}

/* Source Links (next to verified badges) */
.source-link {
  font-size: 0.7rem;
  color: var(--accent);
  text-decoration: none;
  opacity: 0.7;
  transition: opacity 0.2s;
  vertical-align: middle;
  margin-left: 0.25rem;
}

.source-link:hover {
  opacity: 1;
  text-decoration: underline;
}

@media print {
  .source-link { display: none; }
}

/* Indicators to Watch */
.indicators {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(239, 68, 68, 0.1));
  border: 1px solid var(--warning);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin: 2rem 0;
}

.indicators h3 {
  color: var(--warning);
  margin-top: 0;
}

.indicators ul {
  margin: 0.5rem 0 0 1.5rem;
}

.indicators li {
  margin-bottom: 0.5rem;
}

/* Confidence Level */
.confidence {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 0.4rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  margin: 1rem 0;
}

.confidence.high {
  border-color: var(--success);
  color: var(--success);
}

.confidence.medium {
  border-color: var(--warning);
  color: var(--warning);
}

.confidence.low {
  border-color: var(--danger);
  color: var(--danger);
}

.confidence-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.confidence.high .confidence-dot { background: var(--success); }
.confidence.medium .confidence-dot { background: var(--warning); }
.confidence.low .confidence-dot { background: var(--danger); }

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

thead {
  background: var(--table-header);
}

th {
  padding: 0.75rem 1rem;
  text-align: left;
  font-weight: 600;
  color: var(--text-heading);
  border-bottom: 2px solid var(--accent);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

tr:nth-child(even) {
  background: var(--table-row-alt);
}

tr:hover {
  background: var(--bg-card-hover);
}

/* Lists */
ul, ol {
  margin: 0.5rem 0 1rem 1.5rem;
}

li {
  margin-bottom: 0.4rem;
}

/* Scenario Blocks */
.scenario {
  background: var(--bg-card);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0;
}

.scenario.danger {
  border-left-color: var(--danger);
}

.scenario.warning {
  border-left-color: var(--warning);
}

.scenario.success {
  border-left-color: var(--success);
}

.scenario.info {
  border-left-color: var(--info);
}

.scenario h4 {
  margin-top: 0;
}

.probability {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 700;
  margin-left: 0.5rem;
}

.probability.high { background: rgba(239, 68, 68, 0.2); color: var(--danger); }
.probability.medium { background: rgba(245, 158, 11, 0.2); color: var(--warning); }
.probability.low { background: rgba(16, 185, 129, 0.2); color: var(--success); }

/* Blockquotes */
blockquote {
  border-left: 3px solid var(--accent);
  padding: 0.75rem 1.25rem;
  margin: 1rem 0;
  background: var(--accent-dim);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  color: var(--text-secondary);
}

/* Status Badges */
.badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-verified { background: rgba(16, 185, 129, 0.2); color: var(--success); }
.badge-assumption { background: rgba(245, 158, 11, 0.2); color: var(--warning); }
.badge-forecast { background: rgba(99, 102, 241, 0.2); color: var(--info); }

/* Section anchors */
.section-anchor {
  display: block;
  position: relative;
  top: -80px;
  visibility: hidden;
}

/* Footer */
footer {
  max-width: 1000px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

footer a {
  color: var(--accent);
}

/* Escalation Ladder */
.escalation-level {
  position: relative;
  padding: 1.5rem;
  margin: 1rem 0;
  background: var(--bg-card);
  border-radius: var(--radius);
  border-left: 5px solid;
}

.escalation-level.level-1 { border-left-color: var(--success); }
.escalation-level.level-2 { border-left-color: #22d3ee; }
.escalation-level.level-3 { border-left-color: var(--warning); }
.escalation-level.level-4 { border-left-color: #f97316; }
.escalation-level.level-5 { border-left-color: var(--danger); }

.level-number {
  font-size: 2rem;
  font-weight: 800;
  opacity: 0.3;
  position: absolute;
  top: 0.5rem;
  right: 1rem;
}

/* Print Styles */
@media print {
  nav { display: none; }
  main { padding-top: 1rem; }
  body { background: white; color: black; }
  .card, .takeaways, .indicators, .scenario, .escalation-level {
    border: 1px solid #ccc;
    background: white;
    break-inside: avoid;
  }
  h1, h2, h3, h4, .nav-brand { color: black; }
  a { color: #1a56db; }
  table { font-size: 0.8rem; }
  th { background: #f0f0f0; color: black; border-bottom-color: black; }
  .confidence { border-color: #666; color: #666; }
}

/* Responsive */
@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--nav-bg);
    flex-direction: column;
    padding: 1rem;
    border-bottom: 1px solid var(--border);
    gap: 0.25rem;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 0.6rem 1rem; font-size: 0.9rem; }
  h1 { font-size: 1.7rem; }
  h2 { font-size: 1.3rem; }
  .card-grid { grid-template-columns: 1fr; }
  main { padding-top: 70px; }
}