/*
Theme Name: Xminds Volume
Theme URI: https://www.xminds.com/
Author: Xminds
Author URI: https://www.xminds.com/
Description: The Volume — light studio UI chrome with dark render-viewport panels. Three variable fonts (Bricolage Grotesque, Instrument Sans, Martian Mono). Radius 0 everywhere except rounded-full indicator dots.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.9
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: xminds-volume
Tags: one-column, custom-logo, custom-menu, editor-style, featured-images, block-styles, wide-blocks, accessibility-ready
*/

/* ---- Design Tokens ---- */
:root {
  --color-paper-50: #fafbf7;
  --color-paper-200: #edf0e7;
  --color-paper-300: #d8decf;
  --color-ink-900: #0f140f;
  --color-ink-500: #545f56;
  --color-stage-950: #0b0e11;
  --color-floor-800: #1f2731;
  --color-marker-100: #e9eef3;
  --color-marker-400: #8b97a5;
  --color-lidar-400: #b7f04a;
  --color-lidar-600: #4d7c0f;
  --color-tally-500: #ff4438;
  --color-tally-600: #d2362b;
  --color-bounce-600: #8f5e0a;

  --font-display: "Bricolage Grotesque", ui-sans-serif, sans-serif;
  --font-body: "Instrument Sans", ui-sans-serif, sans-serif;
  --font-mono: "Martian Mono", ui-monospace, monospace;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  background: var(--color-paper-50);
  font-family: var(--font-body);
  color: var(--color-ink-900);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; }
a { color: var(--color-lidar-600); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

::selection {
  background: var(--color-lidar-400);
  color: var(--color-stage-950);
}

:focus-visible {
  outline: 2px solid var(--color-lidar-600);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---- Utilities ---- */
.font-display { font-family: var(--font-display); }
.font-body { font-family: var(--font-body); }
.font-mono { font-family: var(--font-mono); }

/* viewport frame corner brackets — only on render-output surfaces */
.viewport-frame {
  position: relative;
}
.viewport-frame::before,
.viewport-frame::after {
  content: "";
  position: absolute;
  width: 1.25rem;
  height: 1.25rem;
  border-color: color-mix(in srgb, var(--color-marker-400) 65%, transparent);
  border-style: solid;
  pointer-events: none;
}
.viewport-frame::before {
  top: 0;
  left: 0;
  border-width: 1px 0 0 1px;
}
.viewport-frame::after {
  bottom: 0;
  right: 0;
  border-width: 0 1px 1px 0;
}

/* DCC-viewport grid texture for dark render-output panels */
.viewport-grid {
  background-image:
    linear-gradient(color-mix(in srgb, var(--color-marker-400) 9%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--color-marker-400) 9%, transparent) 1px, transparent 1px);
  background-size: 32px 32px;
}

/* scanline sweep on hover */
.scan-hover {
  position: relative;
  overflow: hidden;
}
.scan-hover::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    105deg,
    transparent 42%,
    color-mix(in srgb, var(--color-lidar-600) 14%, transparent) 50%,
    transparent 58%
  );
  transform: translateX(-130%);
}
.scan-hover:hover::after {
  transform: translateX(130%);
  transition: transform 0.65s ease;
}

/* ---- Site Header ---- */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  border-bottom: 1px solid var(--color-paper-300);
  background: color-mix(in srgb, var(--color-paper-50) 85%, transparent);
  backdrop-filter: blur(8px);
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 3.5rem;
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.site-branding {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-ink-900);
  text-decoration: none;
}
.site-branding:hover { text-decoration: none; }
.site-branding .brand-dot { color: var(--color-tally-600); }

.primary-menu {
  display: flex;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.primary-menu li { margin: 0; }
.primary-menu a {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-ink-500);
  text-decoration: none;
  transition: color 0.15s;
}
.primary-menu a:hover,
.primary-menu .current-menu-item a,
.primary-menu .current_page_item a { color: var(--color-ink-900); }

.primary-menu .cta-button a {
  color: var(--color-tally-600);
}
.primary-menu .cta-button a:hover { color: var(--color-ink-900); }

.cta-dot {
  display: inline-block;
  width: 0.375rem;
  height: 0.375rem;
  border-radius: 9999px;
  background: var(--color-tally-500);
  vertical-align: middle;
  margin-right: 0.375rem;
}
.cta-dot.live { animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite; }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  padding: 0.25rem 0.5rem;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-ink-500);
  background: none;
  border: none;
  cursor: pointer;
}

@media (max-width: 767px) {
  .nav-toggle { display: block; }
  .primary-menu {
    display: none;
    position: absolute;
    inset: 3.5rem 0 auto;
    flex-direction: column;
    gap: 0;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--color-paper-300);
    background: var(--color-paper-50);
  }
  .primary-menu.is-open { display: flex; }
  .primary-menu a {
    display: block;
    padding: 0.75rem 0;
  }
}

/* ---- Main Content ---- */
.site-main {
  padding-top: 3.5rem;
  min-height: 50vh;
}

/* ---- Page / Post Content ---- */
.entry-content {
  max-width: 72rem;
  margin: 0 auto;
  padding: 4rem 1.25rem;
}

.entry-header {
  max-width: 72rem;
  margin: 0 auto;
  padding: 3rem 1.25rem 0;
}

.entry-title {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
}

/* ---- Site Footer ---- */
.site-footer {
  margin-top: 6rem;
  border-top: 1px solid var(--color-floor-800);
  background: var(--color-stage-950);
  color: var(--color-marker-100);
}

.footer-end-slate {
  max-width: 72rem;
  margin: 0 auto;
  padding: 3.5rem 1.25rem 1rem;
}

.footer-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-marker-400);
  margin: 0 0 1rem;
}

.footer-tagline {
  font-family: var(--font-display);
  font-size: 1.875rem;
  font-weight: 700;
  max-width: 36rem;
  margin: 0 0 2.5rem;
}

@media (min-width: 768px) {
  .footer-tagline { font-size: 3rem; }
}

.footer-grid {
  display: grid;
  gap: 2.5rem;
  padding: 2.5rem 0;
}

@media (min-width: 768px) {
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
}

.footer-brand-name {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-marker-100);
  margin: 0 0 0.75rem;
}
.footer-brand-name .brand-dot { color: var(--color-tally-500); }

.footer-description {
  color: var(--color-marker-400);
  font-size: 0.875rem;
  max-width: 20rem;
}

.footer-heading {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-marker-400);
  margin: 0 0 0.75rem;
}

.footer-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer-list li { margin-bottom: 0.25rem; }
.footer-list a,
.footer-list span {
  font-size: 0.875rem;
  color: var(--color-marker-400);
  text-decoration: none;
}
.footer-list a:hover { color: var(--color-marker-100); }
.footer-list .footer-link-accent {
  color: var(--color-lidar-400);
}
.footer-list .footer-link-accent:hover { text-decoration: underline; }

.footer-copyright {
  max-width: 72rem;
  margin: 0 auto;
  padding: 2rem 1.25rem 1.25rem;
  font-family: var(--font-mono);
  font-size: 11px;
  color: color-mix(in srgb, var(--color-marker-400) 80%, transparent);
}

/* ---- Blog / Archive ---- */
.blog-grid {
  display: grid;
  gap: 2rem;
  max-width: 72rem;
  margin: 0 auto;
  padding: 4rem 1.25rem;
}

@media (min-width: 768px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .blog-grid { grid-template-columns: repeat(3, 1fr); }
}

.blog-card {
  background: var(--color-paper-200);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.blog-card .entry-thumb { margin: -2rem -2rem 0; }
.blog-card .entry-thumb img {
  width: 100%;
  height: auto;
  display: block;
}

.blog-card h2 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  margin: 0;
  line-height: 1.3;
}
.blog-card h2 a { color: var(--color-ink-900); text-decoration: none; }
.blog-card h2 a:hover { color: var(--color-lidar-600); }

.blog-card .entry-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-ink-500);
  display: flex;
  flex-wrap: wrap;
  gap: 0.25em;
}
.blog-card .entry-meta a {
  color: var(--color-lidar-600);
  text-decoration: none;
}
.blog-card .entry-meta a:hover { text-decoration: underline; }

.blog-card .entry-summary {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-ink-500);
  margin: 0;
}

/* ---- 404 ---- */
.error-404 {
  max-width: 36rem;
  margin: 0 auto;
  padding: 8rem 1.25rem;
  text-align: center;
}
.error-404 h1 { font-size: 6rem; margin: 0; }
.error-404 p { font-size: 1.125rem; color: var(--color-ink-500); }

/* ---- WordPress Blocks ---- */
.wp-block-image figcaption {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-ink-500);
}

.wp-block-quote {
  border-left: 3px solid var(--color-lidar-600);
  padding-left: 1.5rem;
  margin: 2rem 0;
  font-style: italic;
}

/* ---- reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .scan-hover::after { display: none; }
}


/* ---- Pagination ---- */
.pagination-links {
  margin-top: 3rem;
  text-align: center;
}
.pagination-links a,
.pagination-links span {
  display: inline-block;
  padding: 0.375rem 0.75rem;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-ink-500);
  text-decoration: none;
  border-radius: 0;
}
.pagination-links a:hover {
  color: var(--color-ink-900);
  background: var(--color-paper-200);
}
.pagination-links .current {
  color: var(--color-lidar-600);
  font-weight: 700;
}
.pagination-links .dots {
  color: var(--color-paper-300);
}

.entry-meta a { color: var(--color-lidar-600); text-decoration: none; }
.entry-meta a:hover { text-decoration: underline; }


/* ---- Author Archive ---- */
.author-header {
  max-width: 72rem;
  margin: 0 auto;
  padding: 4rem 1.25rem 0;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.author-header .avatar {
  width: 5rem;
  height: 5rem;
  border-radius: 9999px;
  flex-shrink: 0;
}
.author-header .author-content {
  flex: 1;
}
.author-header h1 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
}
.author-header .author-bio {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-ink-500);
  max-width: 40rem;
}

@media (max-width: 640px) {
  .author-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .author-header .author-bio { max-width: 100%; }
}
.blog-card.featured { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-bottom: 2rem; background: var(--color-paper-200); padding: 2rem; }
.blog-card.featured .featured-left { display: flex; flex-direction: column; gap: 1rem; }
.blog-card.featured .entry-thumb { margin: 0; max-height: none; overflow: visible; }
.blog-card.featured .entry-thumb img { width: 100%; height: auto; display: block; }
.blog-card.featured .entry-meta { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-ink-500); }
.blog-card.featured .entry-meta a { color: var(--color-lidar-600); text-decoration: none; }
.blog-card.featured .featured-content { display: flex; flex-direction: column; gap: 1rem; justify-content: center; }
.blog-card.featured h2 { font-family: var(--font-display); font-size: 1.75rem; font-weight: 700; line-height: 1.2; letter-spacing: -0.02em; margin: 0; }
.blog-card.featured h2 a { color: var(--color-ink-900); text-decoration: none; }
.blog-card.featured .entry-summary { font-size: 0.9375rem; line-height: 1.6; color: var(--color-ink-500); margin: 0; }
.blog-card.featured .read-more { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-lidar-600); text-decoration: none; }
.blog-card.featured .read-more:hover { text-decoration: underline; }
@media (max-width: 640px) { .blog-card.featured { grid-template-columns: 1fr; } }


.blog-grid--centered {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
}
.blog-grid--centered .blog-card {
  flex: 0 0 calc(50% - 1rem);
  min-width: 0;
}
@media (max-width: 640px) {
  .blog-grid--centered .blog-card { flex: 0 0 100%; }
}
.blog-card .read-more { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-lidar-600); text-decoration: none; margin-top: auto; }
.blog-card .read-more:hover { text-decoration: underline; }