/*
Theme Name:   Smart Disha Child
Theme URI:    https://smartdisha.com
Description:  Smart Disha Academy Child Theme for Hello Elementor
Author:       Gurudatta Mohanty
Author URI:   https://smartdisha.com
Template:     hello-elementor
Version:      1.0.0
Text Domain:  smartdisha-child
*/

/* =====================================================
   SMART DISHA BLOG SYSTEM — FULL STYLES
   ===================================================== */

:root {
  --r: #CC1F1F;
  --rd: #A81919;
  --g: #F5A623;
  --ink: #1A1A1A;
  --muted: #6B7280;
  --warm: #F8F5F1;
  --border: #EBEBEB;
  --body-bg: #F4F5F7;
}

/* ── GLOBAL ── */
body { font-family: 'Poppins', sans-serif; background: var(--body-bg); color: var(--ink); -webkit-font-smoothing: antialiased; }
*, *::before, *::after { box-sizing: border-box; }
a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }

/* ── BLOG ARCHIVE / LISTING ── */
.sd-blog-hero {
  background: linear-gradient(135deg, #1A1A1A 0%, #2D2D2D 60%, #CC1F1F 100%);
  padding: 80px;
  position: relative;
  overflow: hidden;
}
.sd-blog-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(45deg, rgba(255,255,255,.02) 25%, transparent 25%), linear-gradient(-45deg, rgba(255,255,255,.02) 25%, transparent 25%);
  background-size: 24px 24px;
  pointer-events: none;
}
.sd-blog-hero-bg {
  position: absolute !important;
  inset: 0 !important;
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  object-position: center !important;
  z-index: 0 !important;
  opacity: .28 !important;
  display: block !important;
}
.sd-blog-hero-overlay {
  position: absolute !important;
  inset: 0 !important;
  z-index: 1 !important;
  background: linear-gradient(110deg, rgba(10,5,5,.95) 0%, rgba(30,10,10,.88) 45%, rgba(80,20,5,.6) 100%) !important;
}
.sd-blog-hero-inner {
  max-width: 1200px;
  margin: auto;
  position: relative;
  z-index: 2;
}
.sd-eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--g);
  margin-bottom: 14px;
}
.sd-blog-hero h1 {
  font-size: clamp(32px, 5vw, 60px);
  font-weight: 900;
  color: #fff;
  line-height: .95;
  letter-spacing: -0.045em;
  margin-bottom: 14px;
}
.sd-blog-hero h1 span { color: var(--g); }
.sd-blog-hero p { font-size: 16px; color: rgba(255,255,255,.6); line-height: 1.8; max-width: 520px; margin-bottom: 32px; }

/* Search */
.sd-search-form {
  display: flex;
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  max-width: 500px;
  box-shadow: 0 16px 48px rgba(0,0,0,.2);
}
.sd-search-form input {
  flex: 1;
  border: none;
  padding: 16px 20px;
  font-size: 14px;
  font-family: 'Poppins', sans-serif;
  color: var(--ink);
  outline: none;
}
.sd-search-form button {
  background: var(--r);
  color: #fff;
  border: none;
  padding: 16px 24px;
  font-size: 14px;
  font-weight: 700;
  font-family: 'Poppins', sans-serif;
  cursor: pointer;
  transition: .2s;
  white-space: nowrap;
}
.sd-search-form button:hover { background: var(--rd); }

/* Category filter */
.sd-cat-bar {
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 0 80px;
  overflow-x: auto;
  scrollbar-width: none;
}
.sd-cat-bar::-webkit-scrollbar { display: none; }
.sd-cat-bar-inner {
  max-width: 1200px;
  margin: auto;
  display: flex;
  gap: 0;
}
.sd-cat-tab {
  padding: 16px 20px;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: .2s;
  flex-shrink: 0;
}
.sd-cat-tab:hover, .sd-cat-tab.active, .current-cat .sd-cat-tab { color: var(--r); border-bottom-color: var(--r); font-weight: 700; }

/* Blog layout */
.sd-blog-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 56px 80px;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 48px;
  align-items: start;
}

/* Post cards */
.sd-posts-grid { display: flex; flex-direction: column; gap: 28px; }

.sd-post-card {
  background: #fff;
  border-radius: 18px;
  border: 1px solid var(--border);
  overflow: hidden;
  display: grid;
  grid-template-columns: 260px 1fr;
  transition: .25s;
}
.sd-post-card:hover { transform: translateY(-4px); box-shadow: 0 16px 48px rgba(0,0,0,.09); border-color: var(--r); }
.sd-post-card-thumb {
  height: 200px;
  overflow: hidden;
  background: var(--warm);
  position: relative;
  flex-shrink: 0;
}
.sd-post-card-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.sd-post-card:hover .sd-post-card-thumb img { transform: scale(1.05); }
.sd-post-card-cat {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--r);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  letter-spacing: .5px;
  text-transform: uppercase;
}
.sd-post-card-body { padding: 24px 28px; display: flex; flex-direction: column; justify-content: center; }
.sd-post-card-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 10px;
}
.sd-post-card-meta span { display: flex; align-items: center; gap: 5px; }
.sd-post-card-body h2 {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.35;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}
.sd-post-card:hover .sd-post-card-body h2 { color: var(--r); }
.sd-post-card-excerpt { font-size: 13.5px; color: var(--muted); line-height: 1.75; margin-bottom: 16px; }
.sd-read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--r);
  font-size: 13px;
  font-weight: 700;
  transition: .15s;
  width: fit-content;
}
.sd-read-more:hover { gap: 10px; }

/* Pagination */
.sd-pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 40px;
}
.sd-pagination a, .sd-pagination span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  border: 1.5px solid var(--border);
  background: #fff;
  color: var(--muted);
  transition: .2s;
}
.sd-pagination a:hover, .sd-pagination .current {
  background: var(--r);
  color: #fff;
  border-color: var(--r);
}

/* ── SIDEBAR ── */
.sd-sidebar { display: flex; flex-direction: column; gap: 24px; position: sticky; top: 24px; }
.sd-sb-card { background: #fff; border-radius: 16px; border: 1px solid var(--border); overflow: hidden; }
.sd-sb-head {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 11px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: 2px;
  text-transform: uppercase;
}
.sd-sb-body { padding: 16px 20px; }
.sd-sb-cta { background: linear-gradient(135deg, var(--r), #7B1010); border-radius: 16px; padding: 24px; text-align: center; }
.sd-sb-cta h3 { font-size: 17px; font-weight: 800; color: #fff; margin-bottom: 8px; line-height: 1.2; }
.sd-sb-cta p { font-size: 13px; color: rgba(255,255,255,.7); margin-bottom: 16px; line-height: 1.7; }
.sd-sb-cta-btn { display: block; background: #fff; color: var(--r); padding: 11px; border-radius: 10px; font-weight: 800; font-size: 13px; transition: .2s; }
.sd-sb-cta-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,.2); }
.sd-pop-item { display: flex; gap: 12px; align-items: flex-start; padding: 11px 0; border-bottom: 1px solid var(--border); }
.sd-pop-item:last-child { border: none; padding-bottom: 0; }
.sd-pop-num { font-size: 20px; font-weight: 900; color: rgba(204,31,31,.1); width: 26px; flex-shrink: 0; line-height: 1; }
.sd-pop-body h4 { font-size: 13px; font-weight: 600; color: var(--ink); line-height: 1.4; margin-bottom: 3px; transition: .15s; }
.sd-pop-item:hover .sd-pop-body h4 { color: var(--r); }
.sd-pop-date { font-size: 11px; color: var(--muted); }
.sd-tag-cloud { display: flex; flex-wrap: wrap; gap: 7px; }
.sd-tag { background: var(--warm); border: 1px solid var(--border); color: #555; font-size: 12px; font-weight: 500; padding: 6px 14px; border-radius: 20px; cursor: pointer; transition: .15s; }
.sd-tag:hover { background: var(--r); color: #fff; border-color: var(--r); }

/* ── SINGLE POST ── */
.sd-single-hero {
  min-height: 60vh;
  position: relative;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: #1A1A1A;
  padding: 0;
}
.sd-single-hero-img {
  position: absolute !important;
  inset: 0 !important;
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  opacity: .45 !important;
  display: block !important;
  z-index: 0 !important;
}
.sd-single-hero-overlay {
  position: absolute !important;
  inset: 0 !important;
  z-index: 1 !important;
  background: linear-gradient(to top, rgba(5,0,0,.97) 0%, rgba(5,0,0,.6) 50%, rgba(5,0,0,.15) 100%) !important;
}
.sd-single-hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
  padding: 80px;
  width: 100%;
}
.sd-single-cats { display: flex; gap: 8px; margin-bottom: 18px; flex-wrap: wrap; }
.sd-single-cat {
  background: var(--r);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 20px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.sd-single-hero-content h1 {
  font-size: clamp(28px, 4vw, 54px);
  font-weight: 900;
  color: #fff;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 20px;
}
.sd-single-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.sd-single-author-wrap { display: flex; align-items: center; gap: 10px; }
.sd-single-author-av {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid rgba(255,255,255,.3);
  flex-shrink: 0;
}
.sd-single-author-av img { width: 100%; height: 100%; object-fit: cover; }
.sd-single-author-name { font-size: 13px; font-weight: 700; color: #fff; }
.sd-single-author-role { font-size: 11px; color: rgba(255,255,255,.5); }
.sd-single-meta-sep { color: rgba(255,255,255,.25); font-size: 18px; }
.sd-single-meta-item { font-size: 12.5px; color: rgba(255,255,255,.6); display: flex; align-items: center; gap: 5px; }

/* Post body layout */
.sd-single-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 56px 80px;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 56px;
  align-items: start;
}
.sd-single-main { min-width: 0; }
.sd-single-sidebar { position: sticky; top: 24px; display: flex; flex-direction: column; gap: 24px; }

/* TOC */
.sd-toc { background: #fff; border-radius: 16px; border: 1px solid var(--border); overflow: hidden; }
.sd-toc-head {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 11px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: 2px;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}
.sd-toc-toggle { font-size: 18px; color: var(--muted); transition: transform .2s; }
.sd-toc-head.collapsed .sd-toc-toggle { transform: rotate(180deg); }
.sd-toc-body { padding: 12px 20px 16px; }
.sd-toc-list { list-style: none; display: flex; flex-direction: column; gap: 2px; }
.sd-toc-list li a {
  display: block;
  font-size: 13px;
  color: var(--muted);
  padding: 6px 10px;
  border-radius: 6px;
  border-left: 2px solid transparent;
  transition: .15s;
  line-height: 1.5;
}
.sd-toc-list li a:hover, .sd-toc-list li a.active {
  color: var(--r);
  background: rgba(204,31,31,.05);
  border-left-color: var(--r);
}
.sd-toc-list .toc-h3 > a { padding-left: 22px; font-size: 12.5px; }
.sd-toc-list .toc-h4 > a { padding-left: 34px; font-size: 12px; }

/* Post content */
.sd-post-content {
  background: #fff;
  border-radius: 18px;
  padding: 48px;
  border: 1px solid var(--border);
  font-size: 16px;
  line-height: 1.9;
  color: #333;
}
.sd-post-content h2 {
  font-size: 26px;
  font-weight: 800;
  color: var(--ink);
  margin: 40px 0 16px;
  letter-spacing: -0.03em;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--border);
}
.sd-post-content h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  margin: 32px 0 12px;
  letter-spacing: -0.02em;
}
.sd-post-content h4 {
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  margin: 24px 0 10px;
}
.sd-post-content p { margin-bottom: 20px; }
.sd-post-content ul, .sd-post-content ol { margin: 0 0 20px 24px; }
.sd-post-content li { margin-bottom: 8px; }
.sd-post-content a { color: var(--r); text-decoration: underline; text-underline-offset: 3px; }
.sd-post-content img { border-radius: 12px; margin: 28px 0; box-shadow: 0 8px 32px rgba(0,0,0,.08); }
.sd-post-content blockquote {
  border-left: 4px solid var(--r);
  background: var(--warm);
  padding: 20px 24px;
  border-radius: 0 12px 12px 0;
  margin: 28px 0;
  font-style: italic;
  color: #555;
}
.sd-post-content blockquote p { margin: 0; }
.sd-post-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 28px 0;
  font-size: 14px;
  border-radius: 10px;
  overflow: hidden;
}
.sd-post-content th {
  background: var(--r);
  color: #fff;
  padding: 12px 16px;
  text-align: left;
  font-weight: 700;
}
.sd-post-content td {
  padding: 11px 16px;
  border-bottom: 1px solid var(--border);
}
.sd-post-content tr:nth-child(even) td { background: var(--warm); }
.sd-post-content code {
  background: #F1F5F9;
  padding: 2px 8px;
  border-radius: 5px;
  font-size: 13.5px;
  color: var(--r);
  font-family: monospace;
}
.sd-post-content pre {
  background: #1A1A1A;
  color: #E2E8F0;
  padding: 24px;
  border-radius: 12px;
  overflow-x: auto;
  margin: 24px 0;
  font-size: 14px;
  line-height: 1.7;
}
.sd-post-content pre code { background: none; color: inherit; padding: 0; }

/* Tags */
.sd-post-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--border); }
.sd-post-tag { background: var(--warm); border: 1px solid var(--border); color: #555; font-size: 12px; font-weight: 500; padding: 6px 14px; border-radius: 20px; transition: .15s; }
.sd-post-tag:hover { background: var(--r); color: #fff; border-color: var(--r); }

/* Share */
.sd-share { display: flex; align-items: center; gap: 10px; margin-top: 20px; flex-wrap: wrap; }
.sd-share-label { font-size: 12px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: 1px; }
.sd-share-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 16px;
  border-radius: 8px;
  font-size: 12.5px;
  font-weight: 600;
  color: #fff;
  transition: .2s;
  cursor: pointer;
}
.sd-share-btn:hover { transform: translateY(-2px); opacity: .9; }
.sd-share-wa { background: #25D366; }
.sd-share-tw { background: #000; }
.sd-share-li { background: #0A66C2; }
.sd-share-cp { background: var(--r); }

/* ── AUTHOR BIO ── */
.sd-author-bio {
  background: #fff;
  border-radius: 18px;
  border: 1px solid var(--border);
  padding: 36px;
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 28px;
  align-items: start;
  margin-top: 28px;
}
.sd-author-bio-img {
  width: 140px;
  height: 140px;
  border-radius: 16px;
  overflow: hidden;
  border: 3px solid var(--warm);
  flex-shrink: 0;
}
.sd-author-bio-img img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.sd-author-bio-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(204,31,31,.08);
  color: var(--r);
  font-size: 10px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.sd-author-bio-name { font-size: 22px; font-weight: 900; color: var(--ink); letter-spacing: -0.03em; margin-bottom: 6px; }
.sd-author-bio-role { font-size: 13px; color: var(--muted); margin-bottom: 12px; }
.sd-author-bio-desc { font-size: 14px; color: #555; line-height: 1.8; margin-bottom: 16px; }
.sd-author-bio-stats { display: flex; gap: 28px; margin-bottom: 16px; }
.sd-abs { text-align: center; }
.sd-abs-n { font-size: 20px; font-weight: 900; color: var(--r); letter-spacing: -0.5px; line-height: 1; }
.sd-abs-l { font-size: 10.5px; color: var(--muted); margin-top: 3px; font-weight: 500; }
.sd-author-bio-creds { display: flex; flex-wrap: wrap; gap: 7px; }
.sd-cred-pill { background: var(--warm); border: 1px solid var(--border); color: #444; font-size: 11.5px; font-weight: 600; padding: 5px 12px; border-radius: 8px; }

/* ── RELATED POSTS ── */
.sd-related { margin-top: 28px; }
.sd-related-title { font-size: 13px; font-weight: 800; color: var(--ink); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 20px; display: flex; align-items: center; gap: 10px; }
.sd-related-title::before { content: ''; width: 3px; height: 18px; background: var(--r); border-radius: 2px; flex-shrink: 0; }
.sd-related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.sd-related-card { background: #fff; border-radius: 14px; border: 1px solid var(--border); overflow: hidden; transition: .25s; }
.sd-related-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,.08); border-color: var(--r); }
.sd-related-thumb { height: 140px; overflow: hidden; background: var(--warm); }
.sd-related-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.sd-related-card:hover .sd-related-thumb img { transform: scale(1.05); }
.sd-related-body { padding: 16px; }
.sd-related-cat { font-size: 10px; font-weight: 700; color: var(--r); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 6px; }
.sd-related-body h4 { font-size: 13.5px; font-weight: 700; color: var(--ink); line-height: 1.4; margin-bottom: 8px; }
.sd-related-card:hover .sd-related-body h4 { color: var(--r); }
.sd-related-meta { font-size: 11.5px; color: var(--muted); }

/* ── RESPONSIVE ── */
@media (max-width: 1100px) {
  .sd-blog-hero, .sd-cat-bar { padding-left: 40px; padding-right: 40px; }
  .sd-blog-wrap, .sd-single-wrap { grid-template-columns: 1fr; padding: 40px; }
  .sd-single-sidebar { position: static; }
  .sd-post-card { grid-template-columns: 1fr; }
  .sd-post-card-thumb { height: 200px; }
  .sd-author-bio { grid-template-columns: 1fr; text-align: center; }
  .sd-author-bio-img { margin: 0 auto; }
  .sd-author-bio-stats { justify-content: center; }
  .sd-author-bio-creds { justify-content: center; }
  .sd-related-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .sd-blog-hero, .sd-cat-bar { padding-left: 20px; padding-right: 20px; }
  .sd-blog-wrap, .sd-single-wrap { padding: 24px 20px; }
  .sd-single-hero-content { padding: 48px 20px; }
  .sd-post-content { padding: 24px; }
  .sd-related-grid { grid-template-columns: 1fr; }
}