/* neurolinks.es — Spectre.css custom theme
   Spanish neurology reference — clinical white, purple + green + orange.
   Spec tokens: #432277 #5E963E #8AB569 #F6A400 #2B2B2B #FFFFFF #F2F4F1
*/
:root {
  --purple: #432277;
  --green: #5E963E;
  --green-soft: #8AB569;
  --orange: #F6A400;
  --ink: #2B2B2B;
  --white: #FFFFFF;
  --mist: #F2F4F1;
  --line: #E2E6E0;
}
body {
  font-family: "Source Sans 3", "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.65;
  background: var(--white);
  display: flex; flex-direction: column; min-height: 100vh;
}
.off-canvas, .docs-content { flex: 1 0 auto; }
main { flex: 1 0 auto; }
h1,h2,h3,h4 { font-family: "Source Sans 3", Arial, sans-serif; color: var(--purple); font-weight: 600; line-height: 1.25; }
h1 { font-size: 36px; } h2 { font-size: 26px; } h3 { font-size: 20px; }
a { color: var(--green); }
a:hover { color: var(--purple); }
.container-x { max-width: 1140px; margin: 0 auto; padding: 0 20px; }

/* Header */
.site-header { background: var(--white); border-bottom: 2px solid var(--purple); position: sticky; top: 0; z-index: 300; }
.site-header .navbar { max-width: 1140px; margin: 0 auto; padding: 8px 20px; }
.site-header .navbar-brand { font-size: 22px; font-weight: 700; color: var(--purple); }
.site-nav .nav-link { color: var(--ink); font-weight: 600; padding: 8px 12px; display: inline-block; }
.site-nav .nav-link:hover { color: var(--green); }
.nav-burger { display: none; color: var(--purple); cursor: pointer; font-size: 24px; }
#navtoggle { display: none; }

.nav-list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; align-items: center; }
.nav-item { position: relative; }
.nav-sub { list-style: none; margin: 0; padding: 6px 0; position: absolute; top: 100%; left: 0; min-width: 280px;
  background: var(--white); border: 1px solid var(--line); box-shadow: 0 10px 26px rgba(67,34,119,.16); display: none; z-index: 320; }
.nav-item.has-sub:hover > .nav-sub, .nav-item.has-sub:focus-within > .nav-sub { display: block; }
.nav-item.has-sub > .nav-link::after { content: " \25BE"; font-size: 10px; color: var(--green); }
.nav-sub li a { display:block; padding: 7px 16px; color: var(--ink); white-space: normal; }
.nav-sub li a:hover { color: var(--green); background: var(--mist); }

@media (max-width: 768px){
  .nav-burger { display: inline-block; }
  .site-nav { display: none; width: 100%; }
  #navtoggle:checked ~ .site-nav { display: block; }
  .nav-list { flex-direction: column; align-items: stretch; }
  .nav-sub { position: static; display: block; border: 0; box-shadow: none; background: var(--mist); }
  .nav-item.has-sub > .nav-link::after { content: ""; }
}

/* Hero */
.hero-band { background: linear-gradient(120deg, #f7f4fb, var(--mist)); }
.hero-inner { max-width: 1140px; margin: 0 auto; padding: 72px 20px; display: flex; gap: 32px; align-items: center; flex-wrap: wrap; }
.hero-text { flex: 1 1 380px; }
.hero-text h1 { font-size: 44px; color: var(--purple); margin-bottom: 10px; }
.hero-text p { font-size: 19px; color: #4a4a4a; }
.hero-media { flex: 1 1 320px; text-align: center; }
.hero-media img { max-width: 100%; border-radius: 10px; }

/* Buttons */
.btn-orange { background: var(--orange); border-color: var(--orange); color: #fff; border-radius: 4px; padding: 10px 24px; display: inline-block; font-weight: 600; }
.btn-orange:hover { background: #d98e00; color: #fff; }
.btn-outline { border: 1px solid var(--purple); color: var(--purple); border-radius: 4px; padding: 9px 22px; display: inline-block; font-weight: 600; }
.btn-outline:hover { background: var(--purple); color: #fff; }

/* Sections */
.section { padding: 56px 0; }
.section--mist { background: var(--mist); }
.section-head { margin-bottom: 32px; }
.section-head .kicker { color: var(--green); text-transform: uppercase; letter-spacing: .12em; font-size: 13px; font-weight: 700; }
.section-head .rule { height: 3px; width: 72px; background: var(--orange); margin-top: 8px; }

/* Cards */
.card { background: var(--white); border: 1px solid var(--line); border-radius: 8px; height: 100%; box-shadow: 0 3px 14px rgba(67,34,119,.05); }
.card img { width: 100%; height: 170px; object-fit: cover; display: block; border-top-left-radius: 8px; border-top-right-radius: 8px; }
.card .card-body { padding: 20px; }
.card h3 { font-size: 19px; margin: 0 0 8px; }
.card h3 a { color: var(--purple); }
.card h3 a:hover { color: var(--green); }
.card .meta { color: var(--green); font-size: 13px; font-weight: 700; }

/* Prose */
.site-prose { color: var(--ink); }
.site-prose h1,.site-prose h2,.site-prose h3 { color: var(--purple); }
.site-prose a { color: var(--green); text-decoration: underline; text-decoration-color: rgba(94,150,62,.4); }
.site-prose a:hover { color: var(--purple); }
.site-prose img { max-width: 100%; height: auto; border-radius: 6px; margin: 12px 0; }
.site-prose table { width: 100%; border-collapse: collapse; margin: 16px 0; }
.site-prose th,.site-prose td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; }
.site-prose th { background: var(--purple); color: #fff; }
.site-prose blockquote { border-left: 4px solid var(--green); padding: 6px 16px; background: var(--mist); margin: 16px 0; }
.page-title { color: var(--purple); margin: 24px 0 16px; }

/* media grid */
.media-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(200px,1fr)); gap: 12px; }
.media-grid img { width: 100%; height: 180px; object-fit: cover; border-radius: 6px; }

/* breadcrumb */
.breadcrumb-bar { background: var(--mist); padding: 8px 0; }
.breadcrumb-bar a { color: var(--green); }
.breadcrumb-bar .sep { color: #999; }

/* Footer */
.site-footer { background: var(--purple); color: rgba(255,255,255,.85); padding: 44px 0 22px; }
.site-footer h4 { color: #fff; font-size: 15px; }
.site-footer a { color: rgba(255,255,255,.82); }
.site-footer a:hover { color: #fff; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 6px; }
.site-footer__bottom { border-top: 1px solid rgba(255,255,255,.2); margin-top: 26px; padding-top: 16px; text-align: center; color: rgba(255,255,255,.6); font-size: 13px; }
.separator { border: 0; border-top: 1px solid var(--line); margin: 18px 0; }