/* Case Files – With the Detective
   Promotional Site Styles
   ======================== */

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-bg: #d4d0c8;
  --color-surface: #f5f4f1;
  --color-text: #2c2c2c;
  --color-text-muted: #5a5a5a;
  --color-accent: #8b4513;
  --color-accent-hover: #a0522d;
  --color-border: #b8b4a8;
  --color-keyline: #9a958a;
  
  --font-serif: Georgia, 'Times New Roman', serif;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  --max-width: 800px;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
}

html {
  font-size: 18px;
  line-height: 1.6;
}

body {
  font-family: var(--font-serif);
  color: var(--color-text);
  background-color: var(--color-bg);
  min-height: 100vh;
}

/* Layout */
.page-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-md);
  min-height: 100vh;
}

.content-container {
  width: 100%;
  max-width: var(--max-width);
  background-color: var(--color-surface);
  padding: var(--spacing-lg);
  border: 1px solid var(--color-border);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Typography */
h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: var(--spacing-sm);
}

h1 {
  font-size: 1.75rem;
  text-align: center;
}

h2 {
  font-size: 1.35rem;
  margin-top: var(--spacing-lg);
}

h3 {
  font-size: 1.1rem;
  margin-top: var(--spacing-md);
}

p {
  margin-bottom: var(--spacing-sm);
}

.tagline {
  font-style: italic;
  text-align: center;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-md);
}

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

/* Links */
a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

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

/* Header */
.site-header {
  text-align: center;
  margin-bottom: var(--spacing-md);
  position: relative;
}

/* Social Links */
.social-links {
  position: absolute;
  top: 0;
  right: 0;
  display: flex;
  gap: var(--spacing-sm);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 6px;
  background-color: var(--color-border);
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.social-link:hover {
  background-color: var(--color-keyline);
  transform: scale(1.05);
}

.social-link svg {
  width: 20px;
  height: 20px;
  fill: var(--color-text);
}

.logo {
  width: 150px;
  height: 150px;
  margin-bottom: var(--spacing-sm);
}

/* Keylines */
.keyline {
  border: none;
  border-top: 1px solid var(--color-keyline);
  margin: var(--spacing-md) 0;
}

.keyline-light {
  border-top-color: var(--color-border);
}

/* Screenshots Gallery */
.screenshot-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-sm);
  margin: var(--spacing-md) 0;
}

.screenshot-gallery img {
  width: 100%;
  height: auto;
  border-radius: 6px;
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.screenshot-gallery img:hover {
  transform: scale(1.02);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Lists */
.feature-list {
  list-style: none;
  margin: var(--spacing-sm) 0;
}

.feature-list li {
  padding-left: 1.5em;
  position: relative;
  margin-bottom: var(--spacing-xs);
}

.feature-list li::before {
  content: "•";
  position: absolute;
  left: 0.5em;
  color: var(--color-accent);
}

/* Buttons & CTAs */
.cta-button {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-border);
  color: var(--color-text);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 6px;
  transition: background-color 0.2s ease;
}

.cta-button:hover {
  background-color: var(--color-keyline);
  color: var(--color-text);
}

.app-store-badge {
  display: block;
  width: 180px;
  margin: var(--spacing-md) auto;
}

.app-store-badge:hover {
  opacity: 0.85;
}

/* Video Link */
.video-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-sm);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  text-decoration: none;
  color: var(--color-text);
  transition: background-color 0.2s ease;
}

.video-link:hover {
  background-color: rgba(0, 0, 0, 0.03);
}

.video-link img {
  width: 120px;
  height: auto;
  border-radius: 6px;
}

.video-link-text h3 {
  margin: 0 0 var(--spacing-xs) 0;
  font-size: 1.1rem;
}

.video-link-text p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* FAQ */
.faq-item {
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-item h3 {
  margin-top: 0;
  margin-bottom: var(--spacing-xs);
}

.faq-item p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* Footer */
.site-footer {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-keyline);
  font-size: 0.9rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.footer-social {
  position: static;
}

.footer-links {
  display: flex;
  gap: var(--spacing-md);
}

.footer-links a {
  color: var(--color-text-muted);
}

.copyright {
  color: var(--color-text-muted);
}

/* Back Link */
.back-link {
  display: inline-block;
  margin-bottom: var(--spacing-md);
  font-size: 0.95rem;
}

/* Responsive */
@media (max-width: 600px) {
  html {
    font-size: 16px;
  }
  
  .page-wrapper {
    padding: var(--spacing-xs);
  }
  
  .content-container {
    padding: var(--spacing-md);
  }
  
  .logo {
    width: 120px;
    height: 120px;
  }
  
  h1 {
    font-size: 1.5rem;
  }
  
  .screenshot-gallery {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
  
  .video-link {
    flex-direction: column;
    text-align: center;
  }
  
  .video-link img {
    width: 160px;
  }
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  z-index: 1000;
  justify-content: center;
  align-items: center;
}

.lightbox.active {
  display: flex;
}

.lightbox img {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 30px;
  color: white;
  font-size: 2rem;
  cursor: pointer;
  background: none;
  border: none;
  padding: 10px;
}

.lightbox-close:hover {
  opacity: 0.7;
}