/*
Theme Name: Lumen Personal
Theme URI: https://scriptedcraft.com
Author: Souveek
Author URI: https://scriptedcraft.com
Description: A warm, editorial personal website theme with soft paper tones, expressive serif headings, card-based writing layout, and subtle scroll animations. Built as a standalone theme for personal portfolios and blogs.
Version: 1.5.0
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: LICENSE
Text Domain: lumen
Tags: blog, portfolio, one-column, two-columns, custom-colors, custom-menu, custom-logo, featured-images, threaded-comments, translation-ready
*/

/* =========================================================
   1. DESIGN TOKENS
   ========================================================= */
:root {
  --bg: #fdfbf6;
  --bg-alt: #f4efe4;
  --bg-card: #ffffff;
  --text: #211f2b;
  --text-muted: #6a6577;
  --border: #e9e2d3;
  --accent: #e8593f;
  --accent-soft: #fbe4dd;
  --accent-2: #4b4bd6;
  --accent-2-soft: #e6e5fb;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;
  --shadow-sm: 0 2px 10px rgba(33, 31, 43, 0.06);
  --shadow-md: 0 12px 32px rgba(33, 31, 43, 0.10);
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --max-width: 1120px;
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6rem;
  --transition: 220ms cubic-bezier(0.4, 0.0, 0.2, 1);
}

[data-theme="dark"] {
  --bg: #17151f;
  --bg-alt: #201d2b;
  --bg-card: #221f2e;
  --text: #f2eee6;
  --text-muted: #a9a3b8;
  --border: #34304400;
  --border: #322e40;
  --accent: #ff8266;
  --accent-soft: #3a2620;
  --accent-2: #9a9bff;
  --accent-2-soft: #262450;
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 12px 32px rgba(0, 0, 0, 0.35);
}

/* =========================================================
   2. RESET
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  transition: background var(--transition), color var(--transition);
  overflow-wrap: break-word;
  word-break: break-word;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { padding: 0; margin: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 var(--space-2);
  letter-spacing: -0.01em;
}
p { margin: 0 0 var(--space-3); }
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-3);
}
.screen-reader-text {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(1px,1px,1px,1px); white-space: nowrap;
}

/* =========================================================
   3. HEADER / NAV
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  max-width: var(--max-width);
  margin: 0 auto;
}
.site-branding {
  min-width: 0;
  flex-shrink: 1;
}
.site-branding a {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.site-branding img { max-height: 40px; }
.primary-nav { display: flex; align-items: center; gap: var(--space-4); }
.primary-nav ul { display: flex; gap: var(--space-3); }
.primary-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  padding: 4px 2px;
  transition: color var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.primary-nav a svg, .site-nav-mobile a svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  stroke: currentColor;
}
.primary-nav a:hover,
.primary-nav .current-menu-item > a { color: var(--text); }
.primary-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%; bottom: -2px;
  height: 2px; background: var(--accent);
  transition: right var(--transition);
  border-radius: 2px;
}
.primary-nav a:hover::after { right: 0; }

.header-actions { display: flex; align-items: center; gap: var(--space-2); flex-shrink: 0; }
.theme-toggle, .menu-toggle {
  border: 1px solid var(--border);
  background: var(--bg-card);
  border-radius: 999px;
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text);
  transition: transform var(--transition), background var(--transition);
}
.theme-toggle:hover, .menu-toggle:hover { transform: translateY(-2px); background: var(--accent-soft); }
.menu-toggle { display: none; }
.theme-toggle svg, .menu-toggle svg { width: 18px; height: 18px; }
.icon-moon { display: none; }
[data-theme="dark"] .icon-sun { display: none; }
[data-theme="dark"] .icon-moon { display: block; }

.site-nav-mobile {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: var(--space-2) var(--space-3) var(--space-3);
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
.site-nav-mobile.is-open { display: flex; }
.site-nav-mobile a {
  padding: 10px 4px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* =========================================================
   4. HERO
   ========================================================= */
.hero {
  position: relative;
  padding: var(--space-6) var(--space-3) var(--space-5);
  overflow: hidden;
}
.hero-inner {
  max-width: 760px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
  text-align: center;
}
.hero-eyebrow { justify-content: center; }
.hero-sub { margin-inline: auto; }
.hero-actions { justify-content: center; }

.hero-inner.has-image {
  max-width: var(--max-width);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-4);
  align-items: center;
  text-align: left;
}
.hero-inner.has-image .hero-eyebrow { justify-content: flex-start; }
.hero-inner.has-image .hero-sub { margin-inline: 0; }
.hero-inner.has-image .hero-actions { justify-content: flex-start; }

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-visual img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: var(--space-2);
}
.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  margin-bottom: var(--space-2);
}
.hero h1 em {
  font-style: normal;
  color: var(--accent);
}
.hero-sub {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 46ch;
  margin-bottom: var(--space-3);
}
.hero-actions { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  border: 1px solid transparent;
}
.btn-primary { background: var(--text); color: var(--bg); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.btn-secondary { background: transparent; border-color: var(--border); color: var(--text); }
.btn-secondary:hover { background: var(--bg-alt); transform: translateY(-3px); }

/* =========================================================
   5. SECTION HEADERS
   ========================================================= */
.section-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
  gap: var(--space-2);
}
.section-heading h2 {
  font-size: 1.9rem;
}
.section-heading .eyebrow {
  color: var(--accent);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 6px;
}
.section-heading a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.section-heading a:hover { color: var(--accent); }

/* =========================================================
   6. POST CARD GRID
   ========================================================= */
.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-3);
  padding: var(--space-5) 0;
}
.post-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  opacity: 0;
  transform: translateY(16px);
}
.post-card.is-visible { opacity: 1; transform: translateY(0); }
.post-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}
.post-card-media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: linear-gradient(135deg, var(--accent-2-soft), var(--accent-soft));
}
.post-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 500ms ease; }
.post-card:hover .post-card-media img { transform: scale(1.06); }
.post-card-body { padding: var(--space-3); display: flex; flex-direction: column; flex: 1; }
.post-card-cat {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent-2);
  margin-bottom: 8px;
}
.post-card h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
}
.post-card h3 a:hover { color: var(--accent); }
.post-card-excerpt {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: var(--space-2);
  flex: 1;
}
.post-card-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  padding-top: var(--space-2);
  margin-top: auto;
}
.post-card-meta .dot { width: 3px; height: 3px; border-radius: 50%; background: var(--text-muted); }

/* =========================================================
   7. SINGLE POST / PAGE
   ========================================================= */
.single-header {
  max-width: 760px;
  margin: 0 auto;
  padding: var(--space-5) var(--space-3) var(--space-3);
  text-align: center;
}
.single-header .post-card-cat { justify-content: center; display: flex; }
.single-header h1 { font-size: clamp(2rem, 4vw, 2.8rem); }
.single-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: var(--space-2);
}
.single-featured-image {
  max-width: 900px;
  margin: 0 auto var(--space-5);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.entry-content {
  max-width: 700px;
  margin: 0 auto;
  padding: 0 var(--space-3) var(--space-6);
  font-size: 1.08rem;
}
.entry-content h2 { font-size: 1.6rem; margin-top: var(--space-4); }
.entry-content h3 { font-size: 1.3rem; margin-top: var(--space-4); }
.entry-content a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.entry-content blockquote {
  border-left: 3px solid var(--accent);
  margin: var(--space-3) 0;
  padding: var(--space-2) var(--space-3);
  background: var(--bg-alt);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
}
.entry-content pre {
  background: var(--bg-alt);
  padding: var(--space-3);
  border-radius: var(--radius-sm);
  overflow-x: auto;
}
.entry-content code {
  background: var(--bg-alt);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.9em;
}
.entry-content img { border-radius: var(--radius-md); margin: var(--space-3) 0; }
.entry-content ul, .entry-content ol { padding-left: 1.4em; margin-bottom: var(--space-3); list-style: revert; }
.entry-content table {
  display: block;
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  border-collapse: collapse;
}
.entry-content th, .entry-content td {
  border: 1px solid var(--border);
  padding: 8px 12px;
  text-align: left;
}

.post-nav {
  max-width: 700px;
  margin: 0 auto var(--space-6);
  padding: 0 var(--space-3);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}
.post-nav a {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-2);
  display: block;
  transition: border-color var(--transition), transform var(--transition);
}
.post-nav a:hover { border-color: var(--accent); transform: translateY(-3px); }
.post-nav .label { font-size: 0.75rem; text-transform: uppercase; color: var(--text-muted); letter-spacing: 0.06em; }
.post-nav .next { text-align: right; grid-column: 2; }

/* =========================================================
   8. TAGS / CATEGORY CHIPS
   ========================================================= */
.chip-row { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  border: 1px solid var(--border);
  background: var(--bg-card);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all var(--transition);
}
.chip:hover, .chip.is-active { background: var(--text); color: var(--bg); border-color: var(--text); }

/* =========================================================
   9. FOOTER
   ========================================================= */
.site-footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding-top: var(--space-6);
}
.footer-cta {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  padding: 0 var(--space-3) var(--space-5);
}
.footer-cta h2 { font-size: 1.9rem; }
.footer-form {
  display: flex;
  gap: 10px;
  margin-top: var(--space-3);
  max-width: 420px;
  margin-inline: auto;
}
.footer-form input {
  flex: 1;
  min-width: 0;
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text);
  font-family: inherit;
}
.footer-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-4) var(--space-3);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
  border-top: 1px solid var(--border);
}
.footer-grid h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: var(--space-2);
}
.footer-grid ul li { margin-bottom: 8px; }
.footer-grid ul a { color: var(--text); transition: color var(--transition); }
.footer-grid ul a:hover { color: var(--accent); }
.footer-brand p { color: var(--text-muted); max-width: 32ch; }
.footer-social { display: flex; gap: 10px; margin-top: var(--space-2); }
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.footer-social a:hover { background: var(--accent); border-color: var(--accent); color: #fff; transform: translateY(-3px); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: var(--space-3);
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* =========================================================
   10. MISC / UTILITIES
   ========================================================= */
.empty-state { text-align: center; padding: var(--space-6) var(--space-3); color: var(--text-muted); }
.pagination { display: flex; justify-content: center; gap: 10px; padding-bottom: var(--space-6); }
.pagination a, .pagination span {
  width: 40px; height: 40px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border);
  font-weight: 600;
}
.pagination .current { background: var(--text); color: var(--bg); border-color: var(--text); }
.pagination a:hover { background: var(--bg-alt); }

.comments-area { max-width: 700px; margin: 0 auto; padding: 0 var(--space-3) var(--space-6); }
.comment-list { margin-top: var(--space-3); }
.comment-body {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  margin-bottom: var(--space-2);
}
.comment-meta { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 6px; }
.comment-respond input, .comment-respond textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text);
  font-family: inherit;
  margin-bottom: var(--space-2);
}
.comment-respond textarea { min-height: 120px; }

/* =========================================================
   11. RESPONSIVE
   ========================================================= */
@media (max-width: 860px) {
  .hero-inner.has-image {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-inner.has-image .hero-eyebrow,
  .hero-inner.has-image .hero-actions { justify-content: center; }
  .hero-inner.has-image .hero-sub { margin-inline: auto; }
  .hero-visual { order: -1; max-width: 320px; margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 700px) {
  .primary-nav ul { display: none; }
  .menu-toggle { display: flex; }
  .footer-form { flex-direction: column; }
  .footer-form .btn { justify-content: center; }
  .footer-grid { grid-template-columns: 1fr; text-align: center; }
  .footer-social { justify-content: center; }
  .post-nav { grid-template-columns: 1fr; }
  .post-nav .next { text-align: left; grid-column: 1; }
}