/*
Theme Name: Silicone Removal Theme
Template: twentytwentyfive
Description: Premium silicone removal guide theme
Version: 1.0
*/

@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable-dynamic-subset.min.css');

:root {
  --sr-primary: #1a5632;
  --sr-primary-light: #e8f3ed;
  --sr-primary-dark: #0e3a20;
  --sr-accent: #2d8a56;
  --sr-accent-hover: #247245;
  --sr-bg: #fafbfc;
  --sr-surface: #ffffff;
  --sr-surface-alt: #f3f5f7;
  --sr-text: #1a1f26;
  --sr-text-secondary: #4a5568;
  --sr-text-muted: #8896a6;
  --sr-border: #e2e8f0;
  --sr-border-light: #edf2f7;
  --sr-shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --sr-shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --sr-shadow-lg: 0 8px 32px rgba(0,0,0,0.10);
  --sr-radius-sm: 8px;
  --sr-radius-md: 12px;
  --sr-radius-lg: 16px;
  --sr-space-xs: 8px;
  --sr-space-sm: 16px;
  --sr-space-md: 24px;
  --sr-space-lg: 40px;
  --sr-space-xl: 64px;
  --sr-space-2xl: 96px;
  --sr-space-3xl: 128px;
  --sr-max-content: 780px;
  --sr-max-wide: 1200px;
  --sr-font-body: 'Pretendard Variable', 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --sr-font-heading: 'Pretendard Variable', 'Pretendard', -apple-system, BlinkMacSystemFont, sans-serif;
  --sr-transition: 200ms ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--sr-font-body);
  font-size: 16px;
  line-height: 1.75;
  color: var(--sr-text);
  background: var(--sr-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  word-break: keep-all;
  overflow-wrap: break-word;
}

/* Reset WP defaults */
.wp-site-blocks, .is-layout-constrained > :where(:not(.alignleft):not(.alignright):not(.alignfull)) {
  max-width: 100% !important;
  margin-left: auto !important;
  margin-right: auto !important;
}

/* ====== HEADER / NAV ====== */
.sr-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--sr-border-light);
  transition: box-shadow var(--sr-transition);
}
.sr-header.scrolled { box-shadow: var(--sr-shadow-sm); }
.sr-header-inner {
  max-width: var(--sr-max-wide);
  margin: 0 auto;
  padding: 0 var(--sr-space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.sr-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--sr-primary);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}
.sr-logo img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
}
.sr-nav { display: flex; gap: 4px; align-items: center; }
.sr-nav a {
  text-decoration: none;
  color: var(--sr-text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--sr-radius-sm);
  transition: all var(--sr-transition);
}
.sr-nav a:hover {
  color: var(--sr-primary);
  background: var(--sr-primary-light);
}
.sr-mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--sr-text);
}
.sr-mobile-toggle svg { width: 24px; height: 24px; }
.sr-mobile-menu {
  display: none;
  position: fixed;
  top: 64px; left: 0; right: 0; bottom: 0;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(12px);
  z-index: 999;
  padding: var(--sr-space-md);
  flex-direction: column;
  gap: 4px;
  overflow-y: auto;
}
.sr-mobile-menu.open { display: flex; }
.sr-mobile-menu a {
  display: block;
  text-decoration: none;
  color: var(--sr-text);
  font-size: 1rem;
  font-weight: 500;
  padding: 14px 16px;
  border-radius: var(--sr-radius-sm);
  transition: background var(--sr-transition);
}
.sr-mobile-menu a:hover { background: var(--sr-primary-light); }

@media (max-width: 768px) {
  .sr-nav { display: none; }
  .sr-mobile-toggle { display: block; }
}

/* ====== SINGLE POST ====== */
.sr-single-wrap {
  max-width: var(--sr-max-content);
  margin: 0 auto;
  padding: var(--sr-space-xl) var(--sr-space-md) var(--sr-space-2xl);
}
.sr-single-wrap .entry-title,
.sr-single-wrap h1 {
  font-family: var(--sr-font-heading);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.03em;
  color: var(--sr-text);
  margin-bottom: var(--sr-space-md);
}
.sr-single-meta {
  display: flex;
  gap: var(--sr-space-sm);
  color: var(--sr-text-muted);
  font-size: 0.875rem;
  margin-bottom: var(--sr-space-lg);
  padding-bottom: var(--sr-space-md);
  border-bottom: 1px solid var(--sr-border-light);
}
.sr-featured-img {
  width: 100%;
  border-radius: var(--sr-radius-lg);
  overflow: hidden;
  margin-bottom: var(--sr-space-lg);
}
.sr-featured-img img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 16/9;
  object-fit: cover;
}

/* ====== POST CONTENT ====== */
.sr-content {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--sr-text);
}
.sr-content p {
  margin-bottom: 1.5em;
}
.sr-content h2 {
  font-family: var(--sr-font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--sr-primary-dark);
  margin: 2.5em 0 1em;
  padding-bottom: 0.5em;
  border-bottom: 2px solid var(--sr-primary-light);
  letter-spacing: -0.02em;
  line-height: 1.4;
}
.sr-content h3 {
  font-family: var(--sr-font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--sr-text);
  margin: 2em 0 0.75em;
  line-height: 1.4;
}
.sr-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--sr-radius-md);
  margin: 1.5em 0;
  display: block;
}
.sr-content ul, .sr-content ol {
  margin: 1.25em 0;
  padding-left: 1.5em;
}
.sr-content li {
  margin-bottom: 0.5em;
  line-height: 1.7;
}
.sr-content table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 1.5em 0;
  border-radius: var(--sr-radius-md);
  overflow: hidden;
  border: 1px solid var(--sr-border);
  font-size: 0.925rem;
}
.sr-content table thead th {
  background: var(--sr-primary);
  color: #fff;
  font-weight: 600;
  padding: 12px 16px;
  text-align: left;
  white-space: nowrap;
}
.sr-content table td {
  padding: 11px 16px;
  border-bottom: 1px solid var(--sr-border-light);
}
.sr-content table tbody tr:last-child td { border-bottom: none; }
.sr-content table tbody tr:nth-child(even) { background: var(--sr-surface-alt); }
.sr-content blockquote {
  border-left: 4px solid var(--sr-accent);
  background: var(--sr-primary-light);
  padding: 20px 24px;
  margin: 1.5em 0;
  border-radius: 0 var(--sr-radius-md) var(--sr-radius-md) 0;
  font-style: normal;
  color: var(--sr-primary-dark);
  line-height: 1.7;
}
.sr-content blockquote p { margin-bottom: 0.5em; }
.sr-content blockquote p:last-child { margin-bottom: 0; }

/* Steps / procedure bar */
.sr-steps {
  display: flex;
  gap: 12px;
  margin: 2em 0;
  overflow-x: auto;
  padding-bottom: 8px;
}
.sr-step-item {
  flex: 1;
  min-width: 140px;
  background: var(--sr-surface);
  border: 1px solid var(--sr-border);
  border-radius: var(--sr-radius-md);
  padding: 20px 16px;
  text-align: center;
  position: relative;
}
.sr-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px; height: 32px;
  background: var(--sr-primary);
  color: #fff;
  border-radius: 50%;
  font-weight: 700;
  font-size: 0.875rem;
  margin-bottom: 8px;
}
.sr-step-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--sr-text);
}

/* Table responsive wrapper */
.sr-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 1.5em 0;
}

/* Legal/AI notices */
.ai-notice, .legal-notice, .affiliate-notice {
  font-size: 0.85em !important;
}

/* ====== TOC ====== */
.sr-toc {
  background: var(--sr-surface);
  border: 1px solid var(--sr-border);
  border-radius: var(--sr-radius-md);
  padding: 24px 28px;
  margin: 0 0 2em;
}
.sr-toc-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--sr-primary-dark);
  margin-bottom: 12px;
}
.sr-toc ol {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: toc-counter;
}
.sr-toc li {
  counter-increment: toc-counter;
  margin-bottom: 6px;
}
.sr-toc li::before {
  content: counter(toc-counter) '.';
  color: var(--sr-accent);
  font-weight: 600;
  margin-right: 8px;
  font-size: 0.875rem;
}
.sr-toc a {
  text-decoration: none;
  color: var(--sr-text-secondary);
  font-size: 0.9rem;
  transition: color var(--sr-transition);
}
.sr-toc a:hover { color: var(--sr-primary); }

/* ====== RELATED POSTS ====== */
.sr-related {
  margin-top: var(--sr-space-2xl);
  padding-top: var(--sr-space-lg);
  border-top: 1px solid var(--sr-border-light);
}
.sr-related-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--sr-space-md);
  color: var(--sr-text);
}
.sr-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--sr-space-sm);
}
.sr-related-card {
  background: var(--sr-surface);
  border: 1px solid var(--sr-border-light);
  border-radius: var(--sr-radius-md);
  overflow: hidden;
  text-decoration: none;
  color: var(--sr-text);
  transition: all var(--sr-transition);
}
.sr-related-card:hover {
  border-color: var(--sr-accent);
  box-shadow: var(--sr-shadow-md);
  transform: translateY(-2px);
}
.sr-related-card img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  display: block;
}
.sr-related-card span {
  display: block;
  padding: 12px 14px;
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.4;
}

/* ====== FOOTER ====== */
.sr-footer {
  background: var(--sr-text);
  color: rgba(255,255,255,0.6);
  padding: var(--sr-space-xl) var(--sr-space-md) var(--sr-space-lg);
}
.sr-footer-inner {
  max-width: var(--sr-max-wide);
  margin: 0 auto;
}
.sr-footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--sr-space-lg);
  padding-bottom: var(--sr-space-lg);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  flex-wrap: wrap;
}
.sr-footer-brand {
  font-weight: 700;
  color: #fff;
  font-size: 1.1rem;
  margin-bottom: 8px;
}
.sr-footer-desc {
  font-size: 0.85rem;
  line-height: 1.6;
  max-width: 320px;
}
.sr-footer-links { display: flex; gap: var(--sr-space-lg); flex-wrap: wrap; }
.sr-footer-links a {
  text-decoration: none;
  color: rgba(255,255,255,0.5);
  font-size: 0.85rem;
  transition: color var(--sr-transition);
}
.sr-footer-links a:hover { color: #fff; }
.sr-footer-bottom {
  padding-top: var(--sr-space-md);
  font-size: 0.8rem;
  line-height: 1.7;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

@media (max-width: 768px) {
  .sr-footer-top { flex-direction: column; gap: var(--sr-space-md); }
}

/* ====== ARCHIVE / LIST ====== */
.sr-archive-wrap {
  max-width: var(--sr-max-wide);
  margin: 0 auto;
  padding: var(--sr-space-xl) var(--sr-space-md) var(--sr-space-2xl);
}
.sr-archive-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: var(--sr-space-lg);
}
.sr-archive-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--sr-space-md);
}
.sr-card {
  background: var(--sr-surface);
  border: 1px solid var(--sr-border-light);
  border-radius: var(--sr-radius-lg);
  overflow: hidden;
  text-decoration: none;
  color: var(--sr-text);
  transition: all var(--sr-transition);
}
.sr-card:hover {
  border-color: var(--sr-accent);
  box-shadow: var(--sr-shadow-lg);
  transform: translateY(-3px);
}
.sr-card-img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  display: block;
}
.sr-card-body {
  padding: 20px 22px 24px;
}
.sr-card-cat {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--sr-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}
.sr-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 8px;
  color: var(--sr-text);
}
.sr-card-excerpt {
  font-size: 0.875rem;
  color: var(--sr-text-secondary);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

@media (max-width: 640px) {
  .sr-archive-grid { grid-template-columns: 1fr; }
}

/* ====== ANIMATIONS ====== */
@media (prefers-reduced-motion: no-preference) {
  .sr-fade-up {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.5s ease, transform 0.5s ease;
  }
  .sr-fade-up.visible {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ====== PAGE template ====== */
.sr-page-wrap {
  max-width: var(--sr-max-content);
  margin: 0 auto;
  padding: var(--sr-space-xl) var(--sr-space-md) var(--sr-space-2xl);
}
.sr-page-wrap h1 {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 800;
  margin-bottom: var(--sr-space-lg);
  color: var(--sr-text);
  letter-spacing: -0.02em;
}
.sr-page-wrap h2 {
  font-size: 1.35rem;
  font-weight: 700;
  margin: 2em 0 0.75em;
  color: var(--sr-primary-dark);
}
.sr-page-wrap p {
  margin-bottom: 1.25em;
  line-height: 1.75;
}
