/* =========================================
   Avizio — Calm, Professional Base Styles
   ========================================= */

:root {
  /* Backgrounds */
  --bg: #F7F5F0;           /* Warm off-white */
  --bg-sand: #F4F0E6;      /* Very subtle sand tone */
  --bg-alt: #F0EDE6;       /* Slightly deeper off-white */

  /* Text */
  --text: #2C2C2C;         /* Soft dark charcoal */
  --text-muted: #5C5C5C;   /* Calmer secondary text */

  /* Accents (calming & restrained) */
  --accent: #4A6B6B;       /* Muted teal-gray */
  --accent-light: #6B8E8E;

  /* Borders & subtle elements */
  --border: #D9D4C8;

  /* Offset for sticky header + anchor links */
  --header-offset: 100px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: linear-gradient(135deg, var(--bg) 0%, var(--bg-sand) 50%, var(--bg) 100%);
  background-size: 200% 200%;
  animation: subtleGradient 90s ease infinite;
  color: var(--text);
  line-height: 1.65;
  font-size: 18px;
}

@keyframes subtleGradient {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 60px 24px;
}

main img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 1rem auto;
}

@media (max-width: 600px) {
  main {
    padding: 40px 16px;
  }
}

h1, h2, h3 {
  font-weight: 600;
  line-height: 1.3;
  margin-top: 1.6em;
  margin-bottom: 0.6em;
  scroll-margin-top: var(--header-offset);
  color: #2b3492;
}

/* Ensure deeper headings (h4+) also get offset if they ever appear */
h4, h5, h6 {
  scroll-margin-top: var(--header-offset);
  color: #2b3492;
}

h1 {
  font-size: 2.4rem;
  margin-top: 0;
  color: #2b3492;
}

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

a:hover {
  text-decoration: underline;
}

/* GitHub-style Alerts / Callouts (from markdown-it-github-alerts plugin) */
.markdown-alert {
  padding: 0.9rem 1.1rem 0.9rem 1.25rem;
  margin: 1.5rem 0;
  border-left: 5px solid;
  border-radius: 6px;
  color: #1f2a3a;
  line-height: 1.6;
}

/* Title line (icon + NOTE / TIP / etc.) */
.markdown-alert-title {
  font-weight: 700;
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9em;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid rgba(0, 45, 98, 0.15);
}

/* Body content inside alerts - ensure it starts on a new line */
.markdown-alert > p:not(.markdown-alert-title) {
  margin: 0.5rem 0 0 0;
}

/* Make sure the first body paragraph doesn't get extra top margin when right after title */
.markdown-alert > .markdown-alert-title + p {
  margin-top: 0.5rem;
}

/* Specific alert types - colors */
.markdown-alert-note {
  background-color: #e8f0f7;
  border-left-color: #002D62;
}

.markdown-alert-tip {
  background-color: #e6f4ea;
  border-left-color: #1a7f4c;
}

.markdown-alert-important {
  background-color: #f5e8f0;
  border-left-color: #8b2c6b;
}

.markdown-alert-warning {
  background-color: #fff3d9;
  border-left-color: #c27d1a;
}

.markdown-alert-caution {
  background-color: #fde8e8;
  border-left-color: #c12b2b;
}

/* Table of Contents - Collapsible with slow open + style */
.toc {
  background-color: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 4px;
  margin-bottom: 1.5rem;
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

.toc summary {
  padding: 0.35rem 0.55rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  list-style: none;
  user-select: none;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  transition: background-color 0.2s ease;
}

.toc summary.toc-toggle {
  min-height: 1.4rem;
}

.toc summary.toc-toggle::after {
  display: none;
}

.toc summary:hover {
  background-color: rgba(0, 0, 0, 0.025);
}

.toc summary::-webkit-details-marker {
  display: none;
}

.toc summary::after {
  content: "▾";
  font-size: 0.65em;
  margin-left: 0.4rem;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0.65;
}

.toc[open] summary::after {
  transform: rotate(180deg);
}

.toc .toc-content {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  padding: 0 0.65rem;
  font-size: 0.82rem;
  line-height: 1.35;
  transition: max-height 0.4s ease, opacity 0.35s ease, padding 0.4s ease;
}

.toc[open] .toc-content {
  max-height: 600px; /* sufficient for most TOCs */
  opacity: 1;
  padding-top: 0.35rem;
  padding-bottom: 0.5rem;
}

.toc .toc-content ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.toc .toc-content li {
  margin: 0.2rem 0;
}

.toc .toc-content a {
  color: var(--text-muted);
  text-decoration: none;
}

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

.toc .toc-content ul ul {
  margin-left: 0.85rem;
  font-size: 0.95em;
}

.toc summary .hamburger {
  display: inline-block;
  width: 18px;
  height: 14px;
  position: relative;
  margin-left: 0.3rem;
}

.toc summary .hamburger::before,
.toc summary .hamburger::after,
.toc summary .hamburger span {
  content: '';
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: currentColor;
  transition: transform 0.2s ease;
}

.toc summary .hamburger::before {
  top: 0;
}

.toc summary .hamburger span {
  top: 6px;
}

.toc summary .hamburger::after {
  bottom: 0;
}

.toc[open] summary .hamburger::before {
  transform: translateY(6px) rotate(45deg);
}

.toc[open] summary .hamburger::after {
  transform: translateY(-6px) rotate(-45deg);
}

.toc[open] summary .hamburger span {
  opacity: 0;
}

/* Strategic Partners - faster controllable continuous scrolling */
.partners-scroll {
  overflow-x: auto;
  overflow-y: hidden;
  width: 100%;
  padding: 1rem 0;
  margin: 1rem 0;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 6px;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

.partners-track {
  display: flex;
  animation: partners-scroll 18s linear infinite;
  will-change: transform;
}

.partners-scroll:hover .partners-track,
.partners-scroll.paused .partners-track {
  animation-play-state: paused;
}

.partner-card {
  flex: 0 0 auto;
  min-width: 180px;
  text-align: center;
  padding: 0.75rem 1rem;
  margin-right: 1.5rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  user-select: none;
}

.partner-card img {
  max-width: 100%;
  height: 60px;
  object-fit: contain;
  margin-bottom: 0.5rem;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.partner-card a {
  font-size: 0.85rem;
  color: var(--text);
  text-decoration: none;
}

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

.partners-controls {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.partners-controls button {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.25rem 0.6rem;
  font-size: 0.8rem;
  cursor: pointer;
  color: var(--text);
}

.partners-controls button:hover {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

@keyframes partners-scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* Header & Navigation */
header {
  background-color: var(--bg);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

nav {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Floating bottom partners banner */
.partners-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: white;
  border-top: 1px solid var(--border);
  padding: 6px 20px 10px;
  z-index: 100;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  font-size: 0.85rem;
  box-shadow: 0 -1px 4px rgba(0,0,0,0.05);
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  -webkit-touch-callout: none;
}

.partners-banner .alliances-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}

.partners-banner .banner-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
}

.partners-banner .partner {
  display: flex;
  align-items: center;
}

.partners-banner .partner a {
  display: inline-block;
  text-decoration: none;
}

.partners-banner .partner a:hover img {
  opacity: 0.85;
  transition: opacity 0.15s ease;
}

.partners-banner img {
  height: 36px;
  width: auto;
  object-fit: contain;
  display: block;
  pointer-events: none;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}

.partners-banner .partner {
  user-select: none;
  -webkit-user-select: none;
}

.has-bottom-banner main {
  padding-bottom: 70px; /* space for fixed bottom banner */
}

.has-bottom-banner footer {
  padding-bottom: 60px; /* ensure footer content is not covered by the fixed partners banner */
}

/* New class for significantly rounded image corners (33px).
   Use in Obsidian wiki links like: ![[image.png|rounded-corners|alt text]]
   The supporting JS will apply the class to generated <img> elements. */
.rounded-corners,
img.rounded-corners {
  border-radius: 33px;
}

/* Image sizing and alignment support via Obsidian wiki syntax.
   Syntax: ![[filename.jpg|class|alt text|size|align]]
   Size: tiny (200px), small (350px), medium (450px), large (default full/max-width)
   Align: left, right, center
   Example: ![[image.jpg|rounded-corners|Alt text|medium|left]]
*/
main img.img-tiny {
  width: 200px;
  max-width: 100%;
  height: auto;
  padding: 0 20px;
  box-sizing: content-box;
}

main img.img-small {
  width: 350px;
  max-width: 100%;
  height: auto;
}

main img.img-medium {
  width: 450px;
  max-width: 100%;
  height: auto;
}

main img.img-large {
  max-width: 100%;
  height: auto;
}

main img.img-left {
  float: left;
  margin-right: 1rem;
  margin-bottom: 0.5rem;
}

main img.img-right {
  float: right;
  margin-left: 1rem;
  margin-bottom: 0.5rem;
}

main img.img-center {
  display: block;
  margin-left: auto;
  margin-right: auto;
  float: none;
}


@media (max-width: 600px) {
  nav {
    padding: 12px 16px;
  }
}

.logo {
  display: inline-flex;
  align-items: center;
  line-height: 1;
}

.logo img {
  height: clamp(42px, 8vw, 72px);
  width: auto;
  display: block;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
  margin: 0;
  padding: 0;
  font-size: 0.9rem;
}



@media (max-width: 600px) {
  nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  nav ul {
    gap: 16px;
    font-size: 0.85rem;
  }
}

nav ul li a {
  color: var(--text-muted);
  font-size: 0.95rem;
}

nav ul li a:hover {
  color: var(--text);
}

/* Footer */
footer {
  max-width: 720px;
  margin: 80px auto 40px;
  padding: 0 24px;
  font-size: 0.9rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  padding-top: 24px;
}

/* Basic content styling */
p {
  margin-bottom: 1.3em;
}

ul, ol {
  padding-left: 1.3em;
}

blockquote {
  border-left: 4px solid var(--accent);
  margin-left: 0;
  padding-left: 20px;
  color: var(--text-muted);
  font-style: italic;
}

/* Responsive */
@media (max-width: 640px) {
  nav {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }

  main {
    padding-top: 40px;
    padding-bottom: 40px;
  }
}