/*
Theme Name: Buildstation
Theme URI: https://buildstationai.com
Author: Buildstation
Author URI: https://buildstationai.com
Description: Terminal-adjacent, high-contrast dark theme for Buildstation — local AI, measured on the machine you own. Strictly adheres to the Buildstation Style Guide.
Version: 1.0.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: buildstation
Tags: dark-theme, tech, developer, blog, responsive-layout, grid-layout, custom-menu, customizer
*/

/* ==========================================================================
   Buildstation Theme Stylesheet
   Strict adherence to Buildstation Style Guide
   Brand tokens: #0f172a, #2563eb, #e2e8f0, #00ff41, #94a3b8, #1e293b, #3a4a5e
   ========================================================================== */

:root {
  --bg: #0f172a;
  --accent: #2563eb;
  --text: #e2e8f0;
  --urgent: #00ff41;
  --text-dim: #94a3b8;
  --grid: #1e293b;
  --text-enter: #3a4a5e;

  --font-head: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "Roboto Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-hand: "Caveat", cursive, sans-serif;

  --max-width: 1200px;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 12px;
  --transition-fast: 0.15s ease-in-out;
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  max-width: 100%;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  max-width: 100%;
  position: relative;
}

figure {
  margin: 0;
  max-width: 100%;
  overflow: hidden;
}

svg {
  max-width: 100%;
  height: auto;
}

/* Typography Rules */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-head);
  letter-spacing: -0.02em;
  color: var(--text);
  margin-top: 0;
  text-transform: none; /* Never Title Case: sentence case or ALL CAPS */
}

h1 {
  font-weight: 900;
  font-size: clamp(38px, 5.5vw, 72px);
  line-height: 1.04;
}

h2 {
  font-weight: 800;
  font-size: clamp(28px, 3.8vw, 48px);
  line-height: 1.1;
}

h3 {
  font-weight: 800;
  font-size: 24px;
  line-height: 1.3;
}

p {
  margin-top: 0;
  margin-bottom: 1.25rem;
}

a {
  color: var(--text);
  text-decoration: none;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

a:hover {
  color: #ffffff;
}

.bs-link {
  text-decoration: none;
  transition: color var(--transition-fast);
}

.bs-link:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

code, kbd, samp, pre {
  font-family: var(--font-mono);
}

/* Containers & Layout */
.bs-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

.bs-section {
  padding-top: 96px;
  padding-bottom: 96px;
  border-top: 1px solid var(--grid);
}

.bs-section-hero {
  padding-top: 80px;
  padding-bottom: 64px;
  border-top: none;
}

.bs-eyebrow {
  margin: 0 0 16px 0;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 14px;
  color: var(--text-dim);
  display: block;
}

/* Header & Nav */
.bs-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--grid);
}

.bs-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
  gap: 24px;
}

.bs-logo {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 24px;
  letter-spacing: -0.02em;
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.bs-logo:hover {
  color: #ffffff;
}

.bs-logo-pill {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  color: var(--urgent);
  background: rgba(0, 255, 65, 0.1);
  border: 1px solid rgba(0, 255, 65, 0.3);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  letter-spacing: 0;
}

.bs-navlinks {
  display: flex;
  gap: 32px;
  align-items: center;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 14px;
}

.bs-navlinks a {
  color: var(--text-dim);
}

.bs-navlinks a:hover,
.bs-navlinks a.active {
  color: var(--text);
}

.bs-header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.bs-menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--grid);
  color: var(--text);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 13px;
}

/* Mobile Drawer */
.bs-mobile-drawer {
  display: none;
  background: var(--bg);
  border-bottom: 1px solid var(--grid);
  padding: 24px;
}

.bs-mobile-drawer.open {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.bs-mobile-drawer a {
  font-family: var(--font-mono);
  font-size: 16px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(30, 41, 59, 0.5);
  color: var(--text);
}

/* Buttons */
.bs-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 22px;
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  border: 1px solid transparent;
}

/* Spotlight element: One per frame! */
.bs-btn-urgent {
  background: var(--urgent);
  color: var(--bg);
  border-color: var(--urgent);
}

.bs-btn-urgent:hover {
  background: #22ff5a;
  color: var(--bg);
  transform: translateY(-1px);
}

.bs-btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--text-dim);
}

.bs-btn-outline:hover {
  border-color: var(--text);
  background: rgba(226, 232, 240, 0.05);
  color: #ffffff;
}

.bs-btn-accent {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
}

.bs-btn-accent:hover {
  background: #1d4ed8;
  color: #ffffff;
}

/* Terminal command pill */
.bs-terminal-pill {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #090e1a;
  border: 1px solid var(--grid);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 14px;
  color: var(--text-dim);
  cursor: pointer;
  transition: border-color var(--transition-fast);
  max-width: 100%;
  overflow-x: auto;
}

.bs-terminal-pill:hover {
  border-color: var(--text-dim);
}

.bs-terminal-pill code {
  color: var(--text);
}

.bs-copy-badge {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
  margin-left: auto;
}

/* Spec strip */
.bs-spec-strip {
  border-top: 1px solid var(--grid);
  border-bottom: 1px solid var(--grid);
  background: rgba(30, 41, 59, 0.2);
}

.bs-spec-strip-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  padding: 20px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.bs-spec-label {
  font-family: var(--font-hand);
  font-weight: 700;
  font-size: 26px;
  color: var(--text-dim);
  margin-right: 12px;
}

.bs-spec-pill {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 14px;
  color: var(--text);
  border: 1px solid var(--text-dim);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  background: var(--bg);
}

/* Cards & Grid */
.bs-grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.bs-grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 40px;
}

.bs-card {
  position: relative;
  background: var(--bg);
  border: 1px solid var(--grid);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.bs-card:hover {
  border-color: var(--accent);
}

.bs-card-title {
  margin: 0;
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
}

.bs-card-desc {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-dim);
}

/* Video Series Cards */
.bs-video-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-decoration: none;
  color: var(--text);
  border-radius: var(--radius-lg);
  padding: 12px;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
}

.bs-video-card:hover {
  border-color: var(--accent);
  background: rgba(30, 41, 59, 0.25);
  color: #ffffff;
}

.bs-video-thumb {
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--grid);
  background: #090e1a;
}

.bs-video-thumb svg {
  width: 100%;
  height: auto;
  display: block;
}

/* Subscribe Form */
.bs-subscribe-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
  max-width: 680px;
  margin: 0 auto;
}

.bs-form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  width: 100%;
  max-width: 520px;
}

.bs-input {
  flex: 1 1 260px;
  min-height: 50px;
  padding: 0 16px;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--text-dim);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 15px;
  outline: none;
  transition: border-color var(--transition-fast);
}

.bs-input:focus {
  border-color: var(--accent);
}

/* Footer */
.bs-footer {
  border-top: 1px solid var(--grid);
  background: var(--bg);
}

.bs-footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 64px 24px 40px;
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.bs-footer-top {
  display: flex;
  flex-wrap: wrap;
  gap: 48px;
  justify-content: space-between;
}

.bs-footer-links-group {
  display: flex;
  flex-wrap: wrap;
  gap: 64px;
}

.bs-footer-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 15px;
}

.bs-footer-heading {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  color: var(--text-dim);
  text-transform: lowercase;
}

.bs-footer-bottom {
  border-top: 1px solid var(--grid);
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-dim);
}

/* Modals & Toasts */
.bs-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #090e1a;
  border: 1px solid var(--accent);
  color: var(--text);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 14px;
  box-shadow: 0 12px 36px rgba(0,0,0,0.6);
  z-index: 1000;
  display: none;
  align-items: center;
  gap: 12px;
  max-width: 400px;
}

.bs-toast.show {
  display: flex;
  animation: slideInUp 0.25s ease-out;
}

@keyframes slideInUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* WordPress Content Styles (Articles / Single Posts) */
.bs-article {
  max-width: 800px;
  margin: 0 auto;
  padding: 80px 24px;
}

.bs-article-header {
  margin-bottom: 48px;
  border-bottom: 1px solid var(--grid);
  padding-bottom: 32px;
}

.bs-article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-dim);
  margin-top: 16px;
}

.bs-article-content {
  font-size: 18px;
  line-height: 1.75;
  color: var(--text);
}

.bs-article-content p {
  margin-bottom: 1.75rem;
}

.bs-article-content pre {
  background: #090e1a;
  border: 1px solid var(--grid);
  border-radius: var(--radius-md);
  padding: 20px;
  overflow-x: auto;
  font-size: 14px;
  line-height: 1.5;
  margin: 2rem 0;
}

.bs-article-content code {
  background: #1e293b;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.9em;
  color: var(--text);
}

.bs-article-content pre code {
  background: transparent;
  padding: 0;
}

.bs-article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  font-family: var(--font-mono);
  font-size: 14px;
}

.bs-article-content th,
.bs-article-content td {
  padding: 12px 16px;
  border: 1px solid var(--grid);
  text-align: left;
}

.bs-article-content th {
  background: rgba(30, 41, 59, 0.5);
  color: var(--text);
  font-weight: 700;
}

/* ==========================================================================
   Buildstation Motion Graphics & Video Components
   Strictly adheres to Buildstation Style Guide
   ========================================================================== */

/* 1. Remotion-Style Headline Word Cascade & Color-Settle */
.bs-settle-word {
  display: inline-block;
  animation: bsTextSettle 0.8s ease-out forwards;
  animation-delay: calc(var(--w-i, 0) * 0.08s);
  color: var(--text-enter);
}
.bs-settle-word.bs-settle-accent {
  animation-name: bsTextSettleAccent;
}
@keyframes bsTextSettle {
  0% { color: var(--text-enter); }
  100% { color: inherit; }
}
@keyframes bsTextSettleAccent {
  0% { color: var(--text-enter); }
  100% { color: var(--accent); }
}

/* 2. Real-time Telemetry Monospace Stream */
.bs-telemetry-bar {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  background: rgba(30, 41, 59, 0.5);
  border: 1px solid var(--grid);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-dim);
  max-width: 100%;
  box-sizing: border-box;
  overflow-x: hidden;
  white-space: nowrap;
}
.bs-telemetry-dot {
  color: var(--urgent);
  font-size: 11px;
  animation: bsPulseDot 1.8s infinite ease-in-out;
}
.bs-telemetry-badge {
  color: var(--urgent);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.04em;
}
.bs-telemetry-stream {
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
}
.bs-telemetry-cursor {
  color: var(--urgent);
  font-weight: 700;
  animation: bsBlink 0.9s infinite step-start;
}
@keyframes bsBlink {
  50% { opacity: 0; }
}
@keyframes bsPulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.3; transform: scale(0.85); }
}

/* 3. Neural Net Circuit & Data Pulse */
.bs-pulse-beam {
  stroke-dasharray: 8 8;
  animation: bsDashFlow 2s linear infinite;
}
.bs-pulse-beam-reverse {
  stroke-dasharray: 8 8;
  animation: bsDashFlowRev 2s linear infinite;
}
.bs-pulse-circuit {
  animation: bsDashFlow 2.4s linear infinite;
}
.bs-delay-1 { animation-delay: 0s; }
.bs-delay-2 { animation-delay: 0.4s; }
.bs-delay-3 { animation-delay: 0.8s; }
.bs-delay-4 { animation-delay: 1.2s; }
@keyframes bsDashFlow {
  to { stroke-dashoffset: -32; }
}
@keyframes bsDashFlowRev {
  to { stroke-dashoffset: 32; }
}

/* 4. GPU Hardware Fan Rotation */
.bs-fan-rotate {
  animation: bsFanSpin 7s linear infinite;
}
@keyframes bsFanSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* 5. Video Cards & YouTube Overlays */
.bs-video-card {
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  border-radius: var(--radius-md);
}
.bs-video-card:hover {
  transform: translateY(-2px);
}
.bs-video-thumb {
  position: relative;
  transition: border-color 0.2s ease;
}
.bs-video-card:hover .bs-video-thumb {
  border-color: var(--accent) !important;
}
.bs-yt-overlay {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(15, 23, 42, 0.88);
  border: 1px solid var(--grid);
  border-radius: 4px;
  padding: 4px 8px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  backdrop-filter: blur(4px);
  transition: border-color 0.2s ease, background 0.2s ease;
}
.bs-video-card:hover .bs-yt-overlay {
  border-color: var(--urgent);
  background: rgba(15, 23, 42, 0.98);
}
.bs-yt-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* Responsive Media Queries */
@media (max-width: 900px) {
  .bs-navlinks {
    display: none;
  }
  .bs-menu-toggle {
    display: block;
  }
  .bs-flowarrow {
    display: none !important;
  }
}

@media (max-width: 640px) {
  html, body {
    overflow-x: hidden !important;
    max-width: 100vw !important;
  }
  .bs-header-inner {
    padding: 12px 16px !important;
    gap: 8px !important;
  }
  .bs-header-subscribe-btn {
    display: none !important;
  }
  .bs-logo {
    font-size: 20px !important;
    gap: 6px !important;
  }
  .bs-terminal-pill {
    font-size: 11px !important;
    padding: 8px 12px !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
  }
  .bs-terminal-pill code {
    white-space: nowrap !important;
    font-size: 11px !important;
  }
  .bs-telemetry-bar {
    font-size: 11px !important;
    padding: 6px 10px !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow-x: hidden !important;
  }
  .bs-telemetry-stream {
    max-width: 220px !important;
  }
  section {
    padding-left: 16px !important;
    padding-right: 16px !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }
  div[style*="max-width: 1200px"] {
    padding-left: 16px !important;
    padding-right: 16px !important;
    box-sizing: border-box !important;
  }
  figure {
    max-width: 100% !important;
    overflow: hidden !important;
  }
  svg {
    max-width: 100% !important;
    height: auto !important;
  }
  h1 {
    font-size: clamp(26px, 7vw, 42px) !important;
    line-height: 1.08 !important;
    word-break: normal !important;
    overflow-wrap: break-word !important;
  }
  h2 {
    font-size: clamp(22px, 5.5vw, 34px) !important;
    line-height: 1.15 !important;
  }
  h3 {
    font-size: 20px !important;
  }
  p {
    font-size: 16px !important;
  }
  .bs-card {
    padding: 20px !important;
  }
  .bs-spec-strip-inner {
    padding: 14px 16px !important;
    gap: 8px !important;
  }
  .bs-spec-label {
    font-size: 20px !important;
    margin-right: 4px !important;
  }
  .bs-spec-pill {
    font-size: 12px !important;
    padding: 4px 8px !important;
  }
  .bs-section {
    padding-top: 56px;
    padding-bottom: 56px;
  }
  .bs-hero-actions {
    flex-direction: column;
    width: 100%;
  }
  .bs-hero-actions .bs-btn {
    width: 100%;
  }
  .bs-form-row {
    flex-direction: column;
  }
  .bs-form-row .bs-btn {
    width: 100%;
  }
}