/* ============================================================
   style_modern.css  —  yakpol.net unified stylesheet
   Color scheme: tan / warm gray / dark slate
   ============================================================ */

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

html, body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #333;
  background-color: #f4f1ec;   /* warm page background */
}

/* --- Typography ------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  margin: 0.5em 0;
  font-weight: normal;
  line-height: 1.2;
  color: #2c2c2c;
}
h1 { font-size: 1.9rem; }
h2 { font-size: 1.45rem; }
h3 { font-size: 1.2rem; }
h4 { font-size: 1.05rem; }

p { margin: 0.5em 0 1.1em; }

a {
  color: #5a3e1b;
  text-decoration: none;
}
a:hover, a:focus { text-decoration: underline; }
a:focus {
  outline: 2px dashed #8a6040;
  outline-offset: 3px;
}

ul {
  padding-left: 1.2em;
  margin-bottom: 1.4em;
}
ul li { margin: 0.4em 0; }

/* --- Header ----------------------------------------------- */
header {
  background-color: #2c3a2e;   /* dark forest green — strong brand anchor */
  color: #f0e8d8;
  padding: 1.2em 0;
  text-align: center;
}
header h1 {
  margin: 0;
  font-size: 1.7rem;
  letter-spacing: 0.04em;
  color: #f0e8d8;
}

/* --- Navigation bar --------------------------------------- */
.nav-bar {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 0;
  padding: 0.7em 1em;
  background-color: #ede5d8;
  border-bottom: 1px solid #c8b99a;
}

.nav-bar a {
  display: inline-block;
  padding: 0.4em 1em;
  color: #5a3e1b;
  text-decoration: none;
  border-radius: 6px;
  font-size: 0.95em;
  font-weight: 400;
  white-space: nowrap;
  transition: background 0.15s;
}
.nav-bar a:hover { background: #d9c9ae; text-decoration: none; }
.nav-bar a.active {
  background: #c8a87a;
  color: #3a2408;
  font-weight: 500;
}

.nav-divider {
  display: inline-block;
  width: 1px;
  height: 1.1em;
  background: #c8b99a;
  margin: 0 0.2em;
  flex-shrink: 0;
}

/* --- Layout ----------------------------------------------- */
main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.2em;
}

section { margin: 2em 0; }
section h2, section h3 { margin-top: 1.4em; }
section:last-of-type { padding-bottom: 2.5em; }

/* --- Home page: intro box --------------------------------- */
.intro-box {
  background-color: #fff;
  padding: 1.6em 2em;
  border-radius: 8px;
  border: 1px solid #d9c9ae;
  margin-bottom: 1.8em;
}
.intro-box p {
  font-size: 1.05rem;
  margin: 0 0 0.8em;
}
.intro-box p:last-child { margin-bottom: 0; }

/* --- Home page: site-wide links row ----------------------- */
.site-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5em;
  margin-bottom: 1.4em;
}
.site-links a {
  display: inline-block;
  padding: 0.4em 1em;
  background: #c8a87a;
  color: #3a2408;
  border-radius: 5px;
  font-size: 0.9em;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.15s;
}
.site-links a:hover { background: #b5935f; text-decoration: none; }

/* --- App cards grid (index.html) -------------------------- */
.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.4em;
}

.app-card {
  background-color: #fff;
  padding: 1.4em 1.5em;
  border-radius: 8px;
  border: 1px solid #d9c9ae;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.app-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.10);
}
.app-card h3 {
  color: #2c3a2e;
  margin-top: 0;
  font-size: 1.2rem;
  font-weight: 500;
}
.app-card p { margin-bottom: 0.9em; }

/* card action links */
.card-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5em;
  margin-bottom: 0.8em;
}
.card-links a {
  display: inline-block;
  padding: 0.35em 0.85em;
  background: #ede5d8;
  color: #5a3e1b;
  border-radius: 5px;
  font-size: 0.88em;
  text-decoration: none;
  border: 1px solid #c8b99a;
  transition: background 0.15s;
}
.card-links a:hover { background: #d9c9ae; text-decoration: none; }

.card-links img {
  max-width: 100%;
  height: auto;
  display: block;
  margin-top: 0.4em;
}

/* status badge */
.status {
  display: inline-block;
  padding: 0.25em 0.8em;
  border-radius: 4px;
  font-size: 0.82em;
  font-weight: 500;
  background-color: #dff0dc;
  color: #2a6b35;
  margin-top: 0.4em;
}
.app-card.free .status {
  background-color: #ddeef8;
  color: #1a5a8a;
}

/* what's new strip inside a card */
.whats-new-strip {
  font-size: 0.85em;
  background: #f5f0e8;
  border-left: 3px solid #c8a87a;
  padding: 0.45em 0.8em;
  margin: 0.6em 0 0.9em;
  color: #444;
  line-height: 1.55;
  border-radius: 0 4px 4px 0;
}

/* --- ShortCol page: intro paragraph ----------------------- */
.promo {
  border-left: 3px solid #c8a87a;
  padding-left: 1em;
  margin: 1em 0 1.4em;
  color: #333;
}

/* --- ShortCol page: properties pill row ------------------- */
.important-properties {
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: center;
  gap: 0.7em;
  padding: 0;
  margin: 0.8em 0;
  list-style: none;
  overflow-x: auto;
}
.important-properties li {
  background-color: #ede5d8;
  border: 1px solid #c8b99a;
  border-radius: 6px;
  padding: 0.2em 0.75em;
  font-size: 1.1em;
  color: #3a2408;
  white-space: nowrap;
}

/* --- ShortCol page: design codes grid --------------------- */
.codes-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0.6em;
  margin-top: 0.6em;
}
.code-item {
  background: #f5f0e8;
  border: 1px solid #d9c9ae;
  border-radius: 6px;
  padding: 0.5em 0.9em;
  font-size: 0.95em;
  color: #3a2408;
}

/* --- Images & Figures ------------------------------------- */
figure { margin: 1em 0; text-align: center; }
figure img { max-width: 100%; height: auto; display: inline-block; }
figcaption { font-size: 0.88em; color: #666; margin-top: 0.4em; }

/* --- Footer ----------------------------------------------- */
footer {
  text-align: center;
  padding: 1em;
  background-color: #2c3a2e;
  color: #b0c4b1;
  margin-top: 2em;
  font-size: 0.9em;
}

/* --- Responsive ------------------------------------------- */
@media (max-width: 640px) {
  header h1 { font-size: 1.3rem; }
  h2 { font-size: 1.2rem; }
  .apps-grid { grid-template-columns: 1fr; }
}