/*
Theme Name: Thing Minimal
Theme URI: https://thing.net.au/
Author: OpenAI
Author URI: https://openai.com/
Description: A minimalist WordPress theme for thing.net.au inspired by connected things, software packages, and IoT systems. Clean layout, blue-green gradients, and lightweight responsive styling.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: thing-minimal
Tags: custom-logo, custom-menu, featured-images, one-column, two-columns, blog, custom-background, accessibility-ready
*/

:root {
  --thing-blue: #1273ea;
  --thing-green: #18c37e;
  --thing-ink: #0f172a;
  --thing-muted: #475569;
  --thing-line: #e2e8f0;
  --thing-bg: #f8fafc;
  --thing-card: #ffffff;
  --thing-gradient: linear-gradient(135deg, var(--thing-blue), var(--thing-green));
  --thing-radius: 18px;
  --thing-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
  --thing-max: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--thing-ink);
  background: var(--thing-bg);
  line-height: 1.65;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--thing-blue); text-decoration: none; }
a:hover { opacity: 0.9; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  background: rgba(248,250,252,0.85);
  border-bottom: 1px solid rgba(226,232,240,0.8);
}
.wrap {
  width: min(calc(100% - 2rem), var(--thing-max));
  margin: 0 auto;
}
.header-inner,
.footer-inner,
.hero,
.section,
.archive-grid,
.post-layout,
.page-layout {
  width: min(calc(100% - 2rem), var(--thing-max));
  margin: 0 auto;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 76px;
}
.branding {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}
.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: var(--thing-gradient);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.4), 0 10px 25px rgba(18,115,234,.25);
  position: relative;
}
.brand-mark::before,
.brand-mark::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  background: rgba(255,255,255,.92);
}
.brand-mark::before {
  width: 22px;
  height: 4px;
  top: 19px;
  left: 10px;
}
.brand-mark::after {
  width: 4px;
  height: 22px;
  top: 10px;
  left: 19px;
}
.site-title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}
.site-title a { color: var(--thing-ink); }
.site-tagline {
  margin: 0;
  color: var(--thing-muted);
  font-size: 0.92rem;
}

.primary-nav .menu {
  display: flex;
  align-items: center;
  gap: 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.primary-nav a {
  color: var(--thing-ink);
  font-weight: 600;
}
.menu-toggle {
  display: none;
  border: 1px solid var(--thing-line);
  background: white;
  border-radius: 12px;
  padding: 0.65rem 0.9rem;
}

.hero-shell {
  padding: 4rem 0 2rem;
}
.hero {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 2rem;
  align-items: center;
}
.hero-copy h1 {
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
  margin: 0 0 1rem;
}
.hero-copy .accent {
  background: var(--thing-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-copy p {
  max-width: 60ch;
  color: var(--thing-muted);
  font-size: 1.05rem;
}
.hero-actions {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
  margin-top: 1.6rem;
}
.button,
.wp-block-button__link,
input[type="submit"],
button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: none;
  border-radius: 999px;
  padding: 0.9rem 1.2rem;
  font-weight: 700;
  cursor: pointer;
}
.button-primary,
input[type="submit"] {
  color: white;
  background: var(--thing-gradient);
  box-shadow: 0 14px 30px rgba(18,115,234,.22);
}
.button-secondary {
  color: var(--thing-ink);
  background: white;
  border: 1px solid var(--thing-line);
}
.hero-card {
  background: radial-gradient(circle at top left, rgba(24,195,126,.16), transparent 35%), white;
  border: 1px solid rgba(226,232,240,0.85);
  border-radius: 28px;
  padding: 1.4rem;
  box-shadow: var(--thing-shadow);
}
.thing-orbit {
  aspect-ratio: 1 / 1;
  border-radius: 28px;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 50% 50%, rgba(255,255,255,.95), rgba(255,255,255,.7) 28%, transparent 29%),
    radial-gradient(circle at 30% 25%, rgba(18,115,234,.18), transparent 25%),
    radial-gradient(circle at 70% 70%, rgba(24,195,126,.20), transparent 25%),
    linear-gradient(180deg, #ffffff, #f4f9ff);
  position: relative;
  overflow: hidden;
}
.thing-orbit::before,
.thing-orbit::after {
  content: "";
  position: absolute;
  inset: 12% 10%;
  border-radius: 50%;
  border: 3px solid rgba(18,115,234,.28);
  transform: rotate(18deg);
}
.thing-orbit::after {
  inset: 18% 8%;
  border-color: rgba(24,195,126,.32);
  transform: rotate(-18deg);
}
.thing-core {
  width: 28%;
  aspect-ratio: 1;
  border-radius: 18px;
  background: var(--thing-gradient);
  box-shadow: 0 18px 45px rgba(18,115,234,.22);
}
.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.9rem;
  margin-top: 1rem;
}
.stat {
  background: white;
  border: 1px solid var(--thing-line);
  border-radius: 18px;
  padding: 1rem;
}
.stat strong {
  display: block;
  font-size: 1.3rem;
}
.stat span {
  color: var(--thing-muted);
  font-size: 0.92rem;
}

.section {
  padding: 2rem 0 3rem;
}
.section h2 {
  font-size: clamp(1.75rem, 3vw, 2.6rem);
  letter-spacing: -0.05em;
  margin: 0 0 0.8rem;
}
.section-lead {
  color: var(--thing-muted);
  max-width: 60ch;
  margin-bottom: 1.4rem;
}
.feature-grid,
.post-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}
.card {
  background: var(--thing-card);
  border: 1px solid var(--thing-line);
  border-radius: var(--thing-radius);
  padding: 1.25rem;
  box-shadow: var(--thing-shadow);
}
.card h3,
.entry-card h2 {
  margin-top: 0;
  letter-spacing: -0.04em;
}
.entry-card {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.entry-meta,
.entry-footer,
.post-meta {
  color: var(--thing-muted);
  font-size: 0.9rem;
}
.article-thumb {
  border-radius: 14px;
  overflow: hidden;
}
.article-thumb img { width: 100%; }

.archive-grid,
.post-layout,
.page-layout {
  padding: 2.4rem 0 4rem;
}
.post-layout,
.page-layout {
  display: grid;
  grid-template-columns: minmax(0, 760px);
  justify-content: center;
}
.entry-content,
.page-content {
  background: white;
  border: 1px solid var(--thing-line);
  border-radius: 22px;
  padding: clamp(1.2rem, 3vw, 2rem);
  box-shadow: var(--thing-shadow);
}
.entry-content > *:first-child,
.page-content > *:first-child { margin-top: 0; }
.entry-content > *:last-child,
.page-content > *:last-child { margin-bottom: 0; }

.site-footer {
  border-top: 1px solid var(--thing-line);
  margin-top: 2rem;
  background: white;
}
.footer-inner {
  padding: 1.4rem 0 2rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  color: var(--thing-muted);
  flex-wrap: wrap;
}
.footer-note strong {
  color: var(--thing-ink);
}

.screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  width: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
}
.screen-reader-text:focus {
  clip: auto !important;
  clip-path: none;
  height: auto;
  width: auto;
  display: block;
  left: 5px;
  top: 5px;
  z-index: 100000;
  padding: 15px 23px 14px;
  background: #f1f1f1;
}

.widget-area {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  width: min(calc(100% - 2rem), var(--thing-max));
  margin: 0 auto 3rem;
}
.widget {
  background: white;
  border: 1px solid var(--thing-line);
  border-radius: 18px;
  padding: 1rem 1.1rem;
}

@media (max-width: 920px) {
  .hero,
  .feature-grid,
  .post-grid,
  .widget-area,
  .stat-row {
    grid-template-columns: 1fr;
  }

  .primary-nav {
    display: none;
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: rgba(255,255,255,.98);
    border-bottom: 1px solid var(--thing-line);
    padding: 1rem;
  }
  .primary-nav.open { display: block; }
  .primary-nav .menu { flex-direction: column; align-items: flex-start; }
  .menu-toggle { display: inline-flex; }
}

.site-main { min-height: 60vh; }
.skip-link { left: 5px; top: 5px; }

.menu,
.menu ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.widget-title,
.comments-title {
  margin-top: 0;
  letter-spacing: -0.03em;
}

.entry-content h1,
.entry-content h2,
.entry-content h3,
.page-content h1,
.page-content h2,
.page-content h3 {
  letter-spacing: -0.04em;
}

.entry-content .wp-block-image,
.entry-content .wp-block-embed,
.page-content .wp-block-image,
.page-content .wp-block-embed {
  margin: 1.25rem 0;
}

.post-nav,
.nav-links {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.nav-links .page-numbers,
.post-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0.65rem 0.95rem;
  border: 1px solid var(--thing-line);
  border-radius: 999px;
  background: white;
}

.nav-links .current {
  background: var(--thing-gradient);
  color: white;
  border-color: transparent;
}

.comments-area {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--thing-line);
}

.comment-list {
  padding-left: 1.2rem;
}

.comment-body {
  background: #fff;
  border: 1px solid var(--thing-line);
  border-radius: 16px;
  padding: 1rem;
  margin-bottom: 1rem;
}

.comment-meta {
  font-size: 0.92rem;
  color: var(--thing-muted);
}

.comment-respond input[type="text"],
.comment-respond input[type="email"],
.comment-respond input[type="url"],
.comment-respond textarea,
.search-form input[type="search"] {
  width: 100%;
  border: 1px solid var(--thing-line);
  border-radius: 14px;
  padding: 0.85rem 0.95rem;
  font: inherit;
  background: white;
}

.search-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.75rem;
  margin-top: 1rem;
}

.custom-logo-link img {
  max-height: 56px;
  width: auto;
}

@media (max-width: 920px) {
  .search-form {
    grid-template-columns: 1fr;
  }
}