/*
Theme Name: Études Dark Retro
Theme URI: https://xerra.co.uk
Description: Dark retro-futuristic standalone theme with cyan and lime accents
Author: Tony Brice / Claude
Author URI: https://xerra.co.uk
Version: 1.0
Text Domain: etudes-dark-retro
Domain Path: /languages
Requires at least: 6.0
Requires PHP: 7.4
*/

/* ========== CSS Custom Properties ========== */
:root {
  --color-dark-bg: #0a0e14;
  --color-dark-surface: #0f1419;
  --color-dark-border: #1a2332;
  --color-primary: #00d4ff;
  --color-secondary: #00ff88;
  --color-text-primary: #ffffff;
  --color-text-secondary: #c2c0b6;
  --color-text-muted: #7a8899;
  --color-text-faint: #5a6877;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========== Reset & Global ========== */
html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--color-dark-bg);
  color: var(--color-text-secondary);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
}

::selection {
  background-color: var(--color-primary);
  color: var(--color-dark-bg);
}

/* ========== Layout ========== */
.wp-site-blocks {
  background-color: var(--color-dark-bg);
}

.site-container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
}

.site-main {
  padding: 48px 0;
  min-height: calc(100vh - 220px);
}

/* ========== Header ========== */
.site-header {
  background-color: var(--color-dark-surface);
  border-bottom: 1px solid var(--color-dark-border);
  padding: 20px 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* Site Branding */
.site-branding {
  flex-shrink: 0;
}

.site-title {
  font-family: "Courier New", monospace;
  font-size: 22px;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 1px;
  text-decoration: none;
  display: block;
  transition: color var(--transition);
  border-bottom: none;
}

.site-title:hover {
  color: var(--color-secondary);
  border-bottom: none;
}

.site-description {
  color: var(--color-text-muted);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin: 4px 0 0 0;
  font-weight: 500;
}

/* Navigation */
.site-nav .nav-menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  align-items: center;
}

.site-nav .nav-menu li {
  margin: 0;
}

.site-nav .nav-menu a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 6px 12px;
  display: inline-block;
  border-radius: 4px;
  transition: all var(--transition);
  border-bottom: 2px solid transparent;
}

.site-nav .nav-menu a:hover,
.site-nav .nav-menu .current-menu-item > a {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

/* ========== Accent Bars (Hero Section) ========== */
.accent-bar {
  display: inline-flex;
  gap: 8px;
  margin: 16px 0;
}

.accent-bar-item {
  width: 8px;
  height: 28px;
  border-radius: 2px;
}

.accent-bar-item.primary {
  background-color: var(--color-primary);
}

.accent-bar-item.secondary {
  background-color: var(--color-secondary);
  opacity: 0.6;
}

.accent-bar-item.tertiary {
  background-color: var(--color-primary);
  opacity: 0.4;
}

/* ========== Headings ========== */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-text-primary);
  font-weight: 500;
  line-height: 1.3;
}

h1 {
  font-size: 32px;
}

h2 {
  font-size: 24px;
  margin-top: 32px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-dark-border);
}

h3 {
  font-size: 18px;
  margin-top: 24px;
  margin-bottom: 12px;
}

/* ========== Paragraphs & Text ========== */
p {
  margin-bottom: 16px;
  color: var(--color-text-secondary);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
  border-bottom: 1px solid transparent;
}

a:hover {
  color: var(--color-secondary);
  border-bottom-color: var(--color-secondary);
}

/* ========== Block Groups & Containers ========== */
.wp-block-group {
  background-color: var(--color-dark-surface);
  border: 1px solid var(--color-dark-border);
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 20px;
  transition: all var(--transition);
}

.wp-block-group:hover {
  border-color: var(--color-primary);
  box-shadow: 0 0 16px rgba(0, 212, 255, 0.1);
}

.wp-block-group.is-style-alt {
  background-color: transparent;
  border-color: var(--color-dark-border);
}

.wp-block-group.accent-primary {
  border-left: 4px solid var(--color-primary);
  padding-left: 20px;
}

.wp-block-group.accent-secondary {
  border-left: 4px solid var(--color-secondary);
  padding-left: 20px;
}

/* ========== Project Cards ========== */
.project-card {
  background-color: var(--color-dark-surface);
  border: 1.5px solid var(--color-dark-border);
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 20px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background-color: var(--color-primary);
  transition: background-color var(--transition);
}

.project-card.secondary::before {
  background-color: var(--color-secondary);
}

.project-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 0 24px rgba(0, 212, 255, 0.15);
  transform: translateY(-2px);
}

.project-card.secondary:hover {
  border-color: var(--color-secondary);
  box-shadow: 0 0 24px rgba(0, 255, 136, 0.15);
}

.project-card h3 {
  margin-top: 0;
  color: var(--color-text-primary);
  font-size: 18px;
}

.project-category {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.project-card.secondary .project-category {
  color: var(--color-secondary);
}

.project-description {
  color: var(--color-text-muted);
  font-size: 14px;
  margin: 12px 0;
  line-height: 1.7;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--color-dark-border);
}

.tech-tag {
  background-color: rgba(0, 212, 255, 0.08);
  color: var(--color-primary);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 500;
}

.project-card.secondary .tech-tag {
  background-color: rgba(0, 255, 136, 0.08);
  color: var(--color-secondary);
}

.project-link {
  display: inline-block;
  margin-top: 12px;
  color: var(--color-primary);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all var(--transition);
}

.project-link:hover {
  color: var(--color-secondary);
  transform: translateX(4px);
}

.project-card.secondary .project-link {
  color: var(--color-secondary);
}

/* ========== Article List Items ========== */
.article-item {
  background-color: var(--color-dark-surface);
  border: 1px solid var(--color-dark-border);
  border-radius: 6px;
  padding: 16px;
  margin-bottom: 12px;
  transition: all var(--transition);
  cursor: pointer;
}

.article-item:hover {
  border-color: var(--color-primary);
  box-shadow: 0 0 12px rgba(0, 212, 255, 0.08);
  transform: translateX(4px);
}

.article-category {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.article-item:hover .article-category {
  color: var(--color-secondary);
}

.article-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-primary);
  margin: 6px 0;
}

.article-date {
  display: inline-block;
  float: right;
  font-size: 10px;
  color: var(--color-text-muted);
  margin-top: -20px;
}

/* ========== Columns ========== */
.wp-block-columns {
  margin-bottom: 24px;
}

.wp-block-column {
  margin-bottom: 0;
}

/* ========== Buttons ========== */
.wp-block-button__link,
.wp-element-button,
button,
input[type="button"],
input[type="submit"] {
  background-color: var(--color-primary);
  color: var(--color-dark-bg);
  border: 1px solid var(--color-primary);
  padding: 10px 20px;
  border-radius: 4px;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 1px;
  transition: all var(--transition);
  cursor: pointer;
}

.wp-block-button__link:hover,
.wp-element-button:hover,
button:hover,
input[type="button"]:hover,
input[type="submit"]:hover {
  background-color: var(--color-secondary);
  border-color: var(--color-secondary);
  transform: translateY(-2px);
}

.wp-block-button.is-style-outline .wp-block-button__link {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.wp-block-button.is-style-outline .wp-block-button__link:hover {
  background-color: var(--color-primary);
  color: var(--color-dark-bg);
}

/* ========== Forms ========== */
input[type="text"],
input[type="email"],
input[type="url"],
input[type="password"],
input[type="search"],
textarea,
select {
  background-color: var(--color-dark-bg);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-dark-border);
  border-radius: 4px;
  padding: 10px 12px;
  font-family: inherit;
  transition: all var(--transition);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="url"]:focus,
input[type="password"]:focus,
input[type="search"]:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

label {
  color: var(--color-text-secondary);
  font-weight: 500;
  display: block;
  margin-bottom: 6px;
}

/* ========== Lists ========== */
ul, ol {
  margin-left: 20px;
  margin-bottom: 16px;
}

li {
  margin-bottom: 8px;
  color: var(--color-text-secondary);
}

li::marker {
  color: var(--color-primary);
}

/* ========== Code Blocks ========== */
code,
.wp-block-code {
  background-color: var(--color-dark-bg);
  color: var(--color-secondary);
  border: 1px solid var(--color-dark-border);
  border-radius: 4px;
  padding: 2px 6px;
  font-family: "Courier New", monospace;
  font-size: 13px;
}

.wp-block-code {
  padding: 16px;
  overflow-x: auto;
}

pre {
  background-color: var(--color-dark-bg);
  border: 1px solid var(--color-dark-border);
  border-radius: 6px;
  padding: 16px;
  overflow-x: auto;
  color: var(--color-secondary);
}

/* ========== Quotes ========== */
.wp-block-quote {
  border-left: 4px solid var(--color-primary);
  padding-left: 16px;
  margin-left: 0;
  color: var(--color-text-muted);
  font-style: italic;
}

.wp-block-quote p {
  margin-bottom: 0;
}

.wp-block-quote cite {
  color: var(--color-text-faint);
  font-style: normal;
  display: block;
  margin-top: 8px;
}

/* ========== Images ========== */
img {
  border-radius: 6px;
  max-width: 100%;
  height: auto;
  display: block;
}

.wp-block-image {
  margin-bottom: 16px;
}

.wp-block-image figure {
  margin: 0;
}

.wp-block-image figcaption {
  color: var(--color-text-muted);
  font-size: 12px;
  text-align: center;
  margin-top: 8px;
}

/* ========== Gallery ========== */
.wp-block-gallery {
  margin-bottom: 16px;
}

/* ========== Separator ========== */
.wp-block-separator {
  border: none;
  border-top: 1px solid var(--color-dark-border);
  margin: 32px 0;
}

.wp-block-separator.is-style-wide {
  margin: 32px calc(50% - 50vw);
}

/* ========== Embeds ========== */
.wp-block-embed {
  margin-bottom: 24px;
  border-radius: 6px;
  overflow: hidden;
}

/* ========== Footer ========== */
.site-footer {
  background-color: var(--color-dark-surface);
  border-top: 1px solid var(--color-dark-border);
  padding: 28px 0;
  margin-top: 64px;
}

.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-copy {
  color: var(--color-text-muted);
  font-size: 12px;
  margin: 0;
}

.footer-copy a {
  color: var(--color-text-muted);
  border-bottom: none;
}

.footer-copy a:hover {
  color: var(--color-primary);
  border-bottom: none;
}

.footer-nav .footer-menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 16px;
}

.footer-nav .footer-menu li {
  margin: 0;
}

.footer-nav .footer-menu a {
  color: var(--color-text-faint);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-bottom: none;
  transition: color var(--transition);
}

.footer-nav .footer-menu a:hover {
  color: var(--color-primary);
  border-bottom: none;
}

/* ========== Responsive ========== */
@media (max-width: 768px) {
  h1 {
    font-size: 24px;
  }

  h2 {
    font-size: 20px;
  }

  .site-title {
    font-size: 18px;
  }

  .site-header__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .site-nav .nav-menu {
    gap: 2px;
  }

  .site-nav .nav-menu a {
    padding: 4px 8px;
    font-size: 11px;
  }

  .site-main {
    padding: 32px 0;
  }

  .site-footer__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .wp-block-columns {
    flex-direction: column !important;
  }

  .wp-block-column {
    margin-bottom: 16px;
  }

  .project-card {
    padding: 16px;
  }
}

/* ========== Standalone Page Template ========== */
.standalone-page {
  margin: 0;
  padding: 0;
}

.standalone-main {
  width: 100%;
  min-height: 100vh;
}

.standalone-main .entry-content {
  width: 100%;
}

/* ========== Accessibility ========== */
.skip-to-content {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary);
  color: var(--color-dark-bg);
  padding: 8px;
  text-decoration: none;
  z-index: 100;
}

.skip-to-content:focus {
  top: 0;
}

/* ========== Print Styles ========== */
@media print {
  body {
    background-color: white;
    color: black;
  }

  a {
    color: blue;
    text-decoration: underline;
  }
}