/* ================================
   MDCME.com Stylesheet
   Clean, professional, medical resource aesthetic
   ================================ */

/* --- Variables --- */
:root {
  --color-text: #1a1a1a;
  --color-text-light: #555;
  --color-bg: #ffffff;
  --color-bg-alt: #f8f9fa;
  --color-border: #e0e0e0;
  --color-accent: #1e3a5f; /* Deep Navy Blue */
  --color-accent-dark: #152a45;
  --color-accent-light: #e8eef5;
  --color-orange: #e07830; /* Warm Orange (from logo) */
  --color-orange-dark: #c56520;
  --color-orange-light: #fef7f2; /* Very subtle orange tint */
  --color-highlight: #fef7f2; /* Subtle orange highlight */
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-heading: var(--font-body);
  --max-width: 900px;
  --spacing: 1.5rem;
}

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.3;
  margin: 2rem 0 1rem;
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; color: var(--color-text); }
h3 { font-size: 1.25rem; }

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

a:hover {
  text-decoration: underline;
}

/* --- Header --- */
.site-header {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: 1rem var(--spacing);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo img {
  height: 80px;
  width: auto;
}

.logo span {
  color: var(--color-accent);
}

.main-nav {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.main-nav a {
  color: var(--color-text-light);
  font-size: 0.95rem;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--color-accent);
}

.sponsor-badge {
  margin-left: auto;
  font-size: 0.85rem;
  color: var(--color-text-light);
  background: var(--color-bg-alt);
  padding: 0.4rem 0.8rem;
  border-radius: 4px;
  text-decoration: none;
}

.sponsor-badge strong {
  color: var(--color-accent);
}

/* --- Main Content --- */
.site-main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem var(--spacing);
}

/* --- Content Pages --- */
.content-page {
  display: grid;
  gap: 2rem;
}

.page-header {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 1.5rem;
}

.breadcrumb {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: 0.5rem;
}

.breadcrumb a {
  color: var(--color-text-light);
}

.page-header h1 {
  margin: 0.5rem 0 0;
}

.subtitle {
  font-size: 1.1rem;
  color: var(--color-text-light);
  margin: 0.5rem 0 0;
}

/* --- Quick Facts Box --- */
.quick-facts {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1.5rem;
}

.quick-facts h2 {
  margin: 0 0 1rem;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-light);
}

.quick-facts dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.5rem 1rem;
  margin: 0;
}

.quick-facts dt {
  font-weight: 500;
  color: var(--color-text-light);
}

.quick-facts dd {
  margin: 0;
  font-weight: 600;
}

/* --- Dual Quick Facts (MD/PA side by side) --- */
.dual-quick-facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.dual-quick-facts .quick-facts {
  margin: 0;
}

.dual-quick-facts .quick-facts h2 {
  font-size: 1rem;
  text-transform: none;
  letter-spacing: normal;
  color: var(--color-accent);
  border-bottom: 2px solid var(--color-border);
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
}

.quick-facts-md {
  border-left: 4px solid var(--color-accent);
}

.quick-facts-pa {
  border-left: 4px solid var(--color-orange);
}

@media (max-width: 700px) {
  .dual-quick-facts {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

/* --- CTA Button --- */
.cta-button {
  display: inline-block;
  background: var(--color-orange);
  color: #ffffff !important;
  padding: 0.75rem 1.25rem;
  border-radius: 6px;
  font-weight: 600;
  margin-top: 1.25rem;
  text-decoration: none !important;
  transition: background 0.2s;
}

.cta-button:hover {
  background: var(--color-orange-dark);
}

/* --- Highlight Box --- */
.highlight-box {
  background: var(--color-orange-light);
  border-left: 4px solid var(--color-orange);
  padding: 1.25rem 1.5rem;
  border-radius: 0 8px 8px 0;
  margin: 1rem 0;
}

.highlight-box p {
  margin: 0;
}

.highlight-box strong {
  color: var(--color-accent-dark);
}

/* --- Page Content --- */
.page-content h2 {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.page-content h2:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

/* --- Tables --- */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.95rem;
}

th, td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

th {
  background: var(--color-bg-alt);
  font-weight: 600;
  white-space: nowrap;
}

tr:hover td {
  background: var(--color-bg-alt);
}

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

li {
  margin-bottom: 0.5rem;
}

/* --- Page Footer / Verification --- */
.page-footer {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.verification {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

/* --- Site Footer --- */
.site-footer {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding: 2rem var(--spacing);
  margin-top: 3rem;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: center;
}

.footer-sponsor {
  margin-bottom: 1rem;
}

.footer-sponsor a {
  font-weight: 600;
}

.sponsor-tagline {
  font-size: 0.95rem;
  color: var(--color-accent);
  margin: 0.25rem 0 0;
}

.footer-meta {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

/* --- Homepage --- */
.home-hero {
  text-align: center;
  padding: 2rem 0 3rem;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 2rem;
}

.home-hero h1 {
  font-size: 2.5rem;
  margin: 0 0 0.5rem;
}

.home-hero .tagline {
  font-size: 1.25rem;
  color: var(--color-text-light);
  margin: 0;
}

.home-sections {
  display: grid;
  gap: 2rem;
}

.home-section h2 {
  margin-top: 0;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1rem;
}

.card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1.25rem;
  text-decoration: none;
  color: var(--color-text);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  text-decoration: none;
}

.card h3 {
  margin: 0 0 0.5rem;
  color: var(--color-accent);
}

.card p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-text-light);
}

/* --- Free Badge --- */
.badge-free {
  display: inline-block;
  background: var(--color-accent);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  text-transform: uppercase;
  margin-left: 0.5rem;
  vertical-align: middle;
}

/* --- Responsive --- */
@media (max-width: 640px) {
  .header-inner {
    gap: 1rem;
  }
  
  .logo img {
    height: 50px;
  }
  
  .logo {
    font-size: 1.25rem;
  }
  
  .main-nav {
    order: 3;
    width: 100%;
    gap: 1rem;
  }
  
  .sponsor-badge {
    margin-left: 0;
  }
  
  .home-hero h1 {
    font-size: 1.75rem;
  }
  
  .quick-facts dl {
    grid-template-columns: 1fr;
  }
  
  .quick-facts dt {
    margin-top: 0.5rem;
  }
  
  table {
    font-size: 0.85rem;
  }
  
  th, td {
    padding: 0.5rem;
  }
}