/*
 Theme Name:   Apollia Lab
 Theme URI:    https://blog.apollia.kr
 Description:  Apollia Lab custom child theme - clean professional design
 Author:       Apollia Lab
 Author URI:   https://blog.apollia.kr
 Template:     twentytwentyfive
 Version:      2.0.0
 Text Domain:  apollia-lab
*/

/* ===== Global Reset & Variables ===== */
:root {
  --apollia-white: #ffffff;
  --apollia-bg: #fafbfc;
  --apollia-text: #1a1a2e;
  --apollia-text-secondary: #374151;
  --apollia-text-muted: #718096;
  --apollia-accent: #4b7cc4;
  --apollia-accent-hover: #3a6ab5;
  --apollia-accent-light: #eff6ff;
  --apollia-border: #e2e8f0;
  --apollia-border-light: #f1f5f9;
  --apollia-card-bg: #ffffff;
  --apollia-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --apollia-shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -1px rgba(0,0,0,0.04);
  --apollia-radius: 12px;
  --content-max-width: 720px;
}

/* ===== Base ===== */
html {
  overflow-x: hidden !important;
}

body {
  background-color: var(--apollia-white) !important;
  color: var(--apollia-text) !important;
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif !important;
  line-height: 1.75 !important;
  font-size: 18px !important;
  -webkit-font-smoothing: antialiased !important;
  -moz-osx-font-smoothing: grayscale !important;
  overflow-x: hidden !important;
  max-width: 100vw !important;
}

/* Prevent horizontal overflow globally */
*, *::before, *::after {
  box-sizing: border-box !important;
}

.wp-site-blocks,
.entry-content,
.wp-block-post-content,
.wp-block-group,
main,
article {
  max-width: 100vw !important;
  overflow-x: hidden !important;
}

img, video, iframe, table {
  max-width: 100% !important;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6,
.wp-block-heading {
  color: var(--apollia-text) !important;
  font-weight: 700 !important;
  letter-spacing: -0.025em !important;
  line-height: 1.4 !important;
  margin-top: 2em !important;
  margin-bottom: 0.6em !important;
  word-break: keep-all !important;
}

h1, .wp-block-heading:where(h1) {
  font-size: 2.25rem !important;
  margin-bottom: 1.2em !important;
}

h2, .wp-block-heading:where(h2) {
  font-size: 1.4rem !important;
  padding-bottom: 0.3em !important;
  border-bottom: none !important;
  margin-top: 2.5em !important;
  border-left: 3px solid var(--apollia-accent) !important;
  padding-left: 0.6em !important;
  padding-right: 0.6em !important;
}

/* Remove pseudo-element, use border-left instead for consistent spacing */
h2::before, .wp-block-heading:where(h2)::before {
  content: none !important;
  display: none !important;
}

h3, .wp-block-heading:where(h3) {
  font-size: 1.15rem !important;
  color: var(--apollia-text) !important;
  font-weight: 600 !important;
}

p {
  color: var(--apollia-text-secondary) !important;
  margin-bottom: 1.5em !important;
  text-align: left !important;
  word-break: keep-all !important;
  overflow-wrap: break-word !important;
}

/* Post meta (author, category, date) */
.wp-block-post-author-name,
.wp-block-post-terms,
.wp-block-post-date {
  font-size: 0.85rem !important;
  color: var(--apollia-text-muted) !important;
}

/* Ordered/Unordered list spacing — symmetric with content */
.entry-content ol,
.entry-content ul,
.wp-block-post-content ol,
.wp-block-post-content ul {
  padding-left: 1rem !important;
  padding-right: 1rem !important;
  list-style-position: inside !important;
}

.entry-content li,
.wp-block-post-content li {
  margin-bottom: 0.4em !important;
  line-height: 1.7 !important;
  word-break: keep-all !important;
}

strong, b {
  color: var(--apollia-text) !important;
  font-weight: 600 !important;
}

a {
  color: var(--apollia-accent) !important;
  text-decoration: none !important;
  transition: color 0.2s ease !important;
}

a:hover {
  color: var(--apollia-accent-hover) !important;
  text-decoration: underline !important;
}

/* ===== Header ===== */
/* Header — all specificity boosted to beat WP core */
header,
.wp-block-template-part header,
body header,
body .wp-block-template-part header {
  background: rgba(255, 255, 255, 0.95) !important;
  backdrop-filter: blur(12px) !important;
  -webkit-backdrop-filter: blur(12px) !important;
  border-bottom: 1px solid var(--apollia-border) !important;
  padding: 0.75rem 1rem !important;
  position: sticky !important;
  top: 0 !important;
  z-index: 100 !important;
  overflow: hidden !important;
}

/* Kill ALL padding/margin inside header — WP adds .has-global-padding, .is-layout-constrained etc */
header *,
header .wp-block-group,
header .has-global-padding,
header .is-layout-constrained,
header .wp-container-core-group-is-layout-a57a23c5,
.wp-block-template-part header *,
.wp-block-template-part header .wp-block-group,
.wp-block-template-part header .has-global-padding {
  padding: 0 !important;
  margin: 0 !important;
}

header .wp-block-group,
.wp-block-template-part header .wp-block-group {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  width: 100% !important;
  max-width: var(--content-max-width) !important;
  margin: 0 auto !important;
}

header .wp-block-site-title,
header .wp-block-navigation {
  padding: 0 !important;
  margin: 0 !important;
}

.wp-block-site-title a,
header a {
  color: var(--apollia-text) !important;
  text-decoration: none !important;
  font-weight: 700 !important;
  font-size: 1.05rem !important;
  letter-spacing: -0.01em;
}

.wp-block-site-tagline {
  color: var(--apollia-text-muted) !important;
  font-size: 0.85rem !important;
  margin-top: 0.2rem !important;
}

/* ===== Navigation ===== */
nav a {
  color: var(--apollia-text-secondary) !important;
  font-size: 0.9rem !important;
  font-weight: 500 !important;
  padding: 0.4rem 0.8rem !important;
  border-radius: 8px !important;
  transition: all 0.2s ease !important;
}

nav a:hover {
  color: var(--apollia-accent) !important;
  background: var(--apollia-accent-light) !important;
  text-decoration: none !important;
}

/* ===== Content Layout ===== */
.wp-site-blocks > *,
.entry-content > *,
.wp-block-post-content > * {
  max-width: var(--content-max-width) !important;
  margin-left: auto !important;
  margin-right: auto !important;
  padding-left: 1rem !important;
  padding-right: 1rem !important;
  box-sizing: border-box !important;
}

/* Normalize TwentyTwentyFive site blocks padding */
.wp-site-blocks,
.wp-site-blocks > main,
.wp-site-blocks > footer {
  padding-left: 0 !important;
  padding-right: 0 !important;
}

/* Mobile-first: remove excessive padding on narrow screens */
@media (max-width: 480px) {
  .wp-site-blocks > *,
  .entry-content > *,
  .wp-block-post-content > * {
    padding-left: 0.75rem !important;
    padding-right: 0.75rem !important;
  }
  
  .wp-block-group[style*="padding"] {
    padding-left: 0.75rem !important;
    padding-right: 0.75rem !important;
  }
}

.wp-site-blocks {
  padding-top: 2rem !important;
}

/* Override TwentyTwentyFive global padding */
body .is-layout-constrained > :where(:not(.alignleft):not(.alignright):not(.alignfull)) {
  max-width: var(--content-max-width) !important;
  margin-left: auto !important;
  margin-right: auto !important;
}

/* Normalize TwentyTwentyFive global padding — same left/right everywhere */
.has-global-padding {
  padding-left: 1rem !important;
  padding-right: 1rem !important;
}

@media (max-width: 768px) {
  .has-global-padding {
    padding-left: 0.75rem !important;
    padding-right: 0.75rem !important;
  }
}

/* ===== Post Title ===== */
.wp-block-post-title,
.entry-title {
  font-size: 2.25rem !important;
  font-weight: 800 !important;
  color: var(--apollia-text) !important;
  letter-spacing: -0.03em !important;
  line-height: 1.3 !important;
  margin-bottom: 1em !important;
  margin-top: 0.5em !important;
  max-width: var(--content-max-width) !important;
}

/* ===== Post Meta ===== */
.wp-block-post-date,
.wp-block-post-author,
.wp-block-post-terms {
  color: var(--apollia-text-muted) !important;
  font-size: 0.85rem !important;
}

/* ===== Images ===== */
.wp-block-image img,
.entry-content img {
  border-radius: var(--apollia-radius) !important;
  box-shadow: var(--apollia-shadow) !important;
  max-width: 100% !important;
  height: auto !important;
}

.wp-block-image figcaption {
  color: var(--apollia-text-muted) !important;
  font-size: 0.8rem !important;
  text-align: center !important;
  margin-top: 0.5rem !important;
}

/* ===== Lists ===== */
ul, ol {
  color: var(--apollia-text-secondary) !important;
  margin-bottom: 1.5em !important;
  list-style-position: outside !important;
}

li {
  margin-bottom: 0.5em !important;
}

li::marker {
  color: var(--apollia-accent) !important;
}

/* ===== Blockquote ===== */
blockquote,
.wp-block-quote {
  border-left: 3px solid var(--apollia-accent) !important;
  background: var(--apollia-accent-light) !important;
  padding: 1.2rem 1.5rem !important;
  margin: 2em 0 !important;
  border-radius: 0 var(--apollia-radius) var(--apollia-radius) 0 !important;
  font-style: normal !important;
}

blockquote p,
.wp-block-quote p {
  color: var(--apollia-text) !important;
  font-size: 1rem !important;
  margin-bottom: 0 !important;
}

/* ===== Tables ===== */
table,
.wp-block-table table {
  width: 100% !important;
  border-collapse: separate !important;
  border-spacing: 0 !important;
  border-radius: var(--apollia-radius) !important;
  overflow: hidden !important;
  box-shadow: var(--apollia-shadow) !important;
  margin: 2em 0 !important;
}

th {
  background: var(--apollia-accent) !important;
  color: #fff !important;
  font-weight: 600 !important;
  padding: 0.8rem 1rem !important;
  text-align: left !important;
  font-size: 0.9rem !important;
}

td {
  padding: 0.75rem 1rem !important;
  border-bottom: 1px solid var(--apollia-border-light) !important;
  font-size: 0.9rem !important;
  color: var(--apollia-text-secondary) !important;
}

tr:last-child td {
  border-bottom: none !important;
}

tr:nth-child(even) {
  background: var(--apollia-bg) !important;
}

/* ===== Code ===== */
code {
  background: var(--apollia-bg) !important;
  color: var(--apollia-accent-hover) !important;
  padding: 0.15em 0.4em !important;
  border-radius: 4px !important;
  font-size: 0.9em !important;
}

pre {
  background: #1e293b !important;
  color: #e2e8f0 !important;
  padding: 1.5rem !important;
  border-radius: var(--apollia-radius) !important;
  overflow-x: auto !important;
  margin: 2em 0 !important;
}

pre code {
  background: transparent !important;
  color: inherit !important;
  padding: 0 !important;
}

/* ===== Info/Tip Boxes ===== */
.wp-block-group.has-background {
  border-radius: var(--apollia-radius) !important;
  padding: 1.2rem 1.5rem !important;
  margin: 2em 0 !important;
}

/* ===== Separator ===== */
hr,
.wp-block-separator {
  border: none !important;
  height: 1px !important;
  background: var(--apollia-border) !important;
  margin: 3em auto !important;
  max-width: 100px !important;
}

/* ===== Footer ===== */
footer,
.wp-block-template-part footer {
  background: var(--apollia-bg) !important;
  border-top: 1px solid var(--apollia-border) !important;
  padding: 2rem 1rem !important;
  margin-top: 4rem !important;
}

footer,
footer a,
footer p {
  color: var(--apollia-text-muted) !important;
  font-size: 0.85rem !important;
}

footer a:hover {
  color: var(--apollia-accent) !important;
}

/* ===== Post List / Archive ===== */
.wp-block-post-template {
  gap: 2rem !important;
}

.wp-block-post {
  background: var(--apollia-card-bg) !important;
  border: 1px solid var(--apollia-border) !important;
  border-radius: var(--apollia-radius) !important;
  padding: 1.5rem !important;
  transition: all 0.25s ease !important;
  box-shadow: var(--apollia-shadow) !important;
}

.wp-block-post:hover {
  box-shadow: var(--apollia-shadow-md) !important;
  border-color: var(--apollia-accent) !important;
  transform: translateY(-2px) !important;
}

/* ===== Buttons ===== */
.wp-block-button__link,
.wp-element-button {
  background: var(--apollia-accent) !important;
  color: #fff !important;
  border: none !important;
  padding: 0.7rem 1.8rem !important;
  border-radius: 8px !important;
  font-weight: 600 !important;
  font-size: 0.95rem !important;
  transition: all 0.2s ease !important;
  box-shadow: 0 2px 4px rgba(59, 130, 246, 0.3) !important;
}

.wp-block-button__link:hover,
.wp-element-button:hover {
  background: var(--apollia-accent-hover) !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 8px rgba(59, 130, 246, 0.35) !important;
}

/* ===== Summary/3줄 요약 Box ===== */
.wp-block-group.is-style-section-heading,
.wp-block-details,
.has-pale-cyan-blue-background-color {
  background: linear-gradient(135deg, var(--apollia-accent-light) 0%, #f0f7ff 100%) !important;
  border: 1px solid #bfdbfe !important;
  border-radius: var(--apollia-radius) !important;
  padding: 1.5rem !important;
  margin: 2em 0 !important;
}

/* ===== Checklist Style ===== */
.wp-block-list li {
  position: relative !important;
}

/* ===== Smooth Scroll ===== */
html {
  scroll-behavior: smooth !important;
}

/* Fix alignfull/alignwide overflow on mobile */
.alignfull,
.alignwide,
.wp-block-query.alignfull,
.wp-block-post-template.alignfull,
.wp-block-post-content.alignfull,
.wp-block-group.alignfull {
  width: 100% !important;
  max-width: 100% !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
  overflow-x: hidden !important;
}

/* Featured image overflow fix */
.wp-block-post-featured-image,
.wp-block-post-featured-image img {
  max-width: 100% !important;
  width: 100% !important;
  height: auto !important;
}

figure.wp-block-post-featured-image {
  aspect-ratio: auto !important;
  overflow: hidden !important;
  border-radius: var(--apollia-radius) !important;
}

/* WP default inline width override for mobile */
@media (max-width: 768px) {
  [style*="width: 1200"],
  [style*="width:1200"] {
    width: 100% !important;
    max-width: 100% !important;
  }
}

/* ===== Selection ===== */
::selection {
  background: rgba(59, 130, 246, 0.15) !important;
  color: var(--apollia-text) !important;
}

/* ===== Mobile Responsive ===== */
@media (max-width: 768px) {
  body {
    font-size: 15.5px !important;
  }

  h1, .wp-block-post-title {
    font-size: 1.6rem !important;
  }

  h2 {
    font-size: 1.3rem !important;
  }

  .wp-site-blocks > *,
  .entry-content > *,
  .wp-block-post-content > * {
    padding-left: 0.75rem !important;
    padding-right: 0.75rem !important;
  }

  header,
  .wp-block-template-part header {
    padding: 0.6rem 0.75rem !important;
  }

  blockquote, .wp-block-quote {
    padding: 1rem !important;
  }
}

/* ===== Reading Progress Indicator ===== */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--apollia-accent), #60a5fa);
  z-index: 9999;
  transition: width 0.1s linear;
}

/* Top gradient removed — was overlapping header on mobile */

/* ===== Emoji/Icon Enhancement ===== */
.wp-block-heading:has(+ .wp-block-list) {
  margin-bottom: 0.5em !important;
}

/* ===== Print ===== */
@media print {
  header, footer, nav {
    display: none !important;
  }
  body {
    font-size: 12pt !important;
  }
}