/*
Theme Name: English2Bangla Dictionary
Theme URI: https://english2bangla.com
Author: English2Bangla
Description: A fast, SEO-friendly English to Bangla dictionary theme with 100,000+ words, instant search, pronunciation, and a Bangladeshi-flag inspired design. Built for english2bangla.com.
Version: 1.1.0
Requires at least: 5.8
Requires PHP: 7.4
Text Domain: e2b
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
*/

/* ==========================================================================
   0. Design tokens — Bangladeshi flag inspired (soft tones)
   ========================================================================== */
:root{
  --e2b-green: #046A38;      /* flag green, slightly softened */
  --e2b-green-dark: #024a27;
  --e2b-green-soft: #eaf5ef; /* soft tint for backgrounds */
  --e2b-red: #F42A41;        /* flag red */
  --e2b-red-soft: #fdecee;
  --e2b-cream: #FBF9F4;      /* soft off-white base, easier than pure white */
  --e2b-ink: #1c2b22;        /* near-black with green undertone for text */
  --e2b-muted: #5c6b62;
  --e2b-border: #e1e8e2;
  --e2b-white: #ffffff;
  --e2b-radius: 14px;
  --e2b-shadow: 0 4px 18px rgba(4,106,56,0.08);
  --e2b-font: "Hind Siliguri", "Noto Sans Bengali", "Segoe UI", system-ui, -apple-system, sans-serif;
  --e2b-maxw: 1080px;
}

[data-theme="dark"]{
  --e2b-green: #2ea86b;
  --e2b-green-dark: #1c7a4c;
  --e2b-green-soft: #10231a;
  --e2b-red: #ff5c72;
  --e2b-red-soft: #2a151a;
  --e2b-cream: #101512;
  --e2b-ink: #eef3ef;
  --e2b-muted: #a3b2ab;
  --e2b-border: #253128;
  --e2b-white: #171e1a;
  --e2b-shadow: 0 4px 18px rgba(0,0,0,0.35);
}

/* ==========================================================================
   1. Reset & base
   ========================================================================== */
*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family: var(--e2b-font);
  background: var(--e2b-cream);
  color: var(--e2b-ink);
  line-height:1.6;
  font-size:16px;
  transition:background .2s ease,color .2s ease;
}
img{ max-width:100%; height:auto; display:block; }
a{ color:var(--e2b-green); text-decoration:none; }
a:hover{ color:var(--e2b-red); }
h1,h2,h3,h4{ line-height:1.25; margin:0 0 .5em; font-weight:700; }
p{ margin:0 0 1em; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family:inherit; cursor:pointer; }
.container{ max-width:var(--e2b-maxw); margin:0 auto; padding:0 20px; }
.visually-hidden{ position:absolute !important; width:1px;height:1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; }
.skip-link{ position:absolute; left:-999px; top:0; background:var(--e2b-green); color:#fff; padding:10px 16px; z-index:1000; border-radius:0 0 8px 0; }
.skip-link:focus{ left:0; }

/* ==========================================================================
   2. Header
   ========================================================================== */
.site-header{
  background: var(--e2b-white);
  border-bottom:1px solid var(--e2b-border);
  position:sticky; top:0; z-index:100;
}
.site-header-inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:16px; padding:14px 20px;
}
.site-branding{ display:flex; align-items:center; gap:12px; }
.flag-mark{
  width:34px; height:24px; border-radius:4px; position:relative; flex:none;
  background:var(--e2b-green);
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.05);
}
.flag-mark::after{
  content:""; position:absolute; width:13px; height:13px; border-radius:50%;
  background:var(--e2b-red); top:50%; left:44%; transform:translate(-50%,-50%);
}
.site-title{ font-size:1.25rem; margin:0; color:var(--e2b-ink); }
.site-title a{ color:inherit; }
.site-title small{ display:block; font-size:.68rem; font-weight:500; color:var(--e2b-muted); }

.site-nav ul{ display:flex; gap:22px; align-items:center; }
.site-nav a{ color:var(--e2b-ink); font-weight:600; font-size:.95rem; }
.site-nav a:hover{ color:var(--e2b-green); }

.header-actions{ display:flex; align-items:center; gap:10px; }
.theme-toggle{
  background:var(--e2b-green-soft); border:1px solid var(--e2b-border); color:var(--e2b-ink);
  width:38px; height:38px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  font-size:1rem;
}
.menu-toggle{ display:none; background:none; border:0; font-size:1.4rem; color:var(--e2b-ink); }

@media (max-width:760px){
  .site-nav{ display:none; position:absolute; top:100%; left:0; right:0; background:var(--e2b-white); border-bottom:1px solid var(--e2b-border); }
  .site-nav.is-open{ display:block; }
  .site-nav ul{ flex-direction:column; padding:16px 20px; gap:14px; }
  .menu-toggle{ display:block; }
}

/* ==========================================================================
   3. Hero / search
   ========================================================================== */
.hero{
  background: linear-gradient(180deg, var(--e2b-green-soft) 0%, var(--e2b-cream) 100%);
  padding:52px 20px 40px;
  text-align:center;
  border-bottom:1px solid var(--e2b-border);
}
.hero h1{ font-size:2rem; color:var(--e2b-green-dark); }
[data-theme="dark"] .hero h1{ color:var(--e2b-green); }
.hero p.tagline{ color:var(--e2b-muted); max-width:560px; margin:0 auto 26px; }

.search-shell{ max-width:640px; margin:0 auto; position:relative; }
.search-form{
  display:flex; align-items:center; gap:8px;
  background:var(--e2b-white); border:2px solid var(--e2b-green);
  border-radius:999px; padding:6px 6px 6px 20px; box-shadow:var(--e2b-shadow);
}
.search-form input[type="search"]{
  flex:1; border:0; outline:0; background:transparent; font-size:1.05rem;
  padding:12px 0; color:var(--e2b-ink); font-family:inherit;
}
.search-form button{
  background:var(--e2b-green); color:#fff; border:0; border-radius:999px;
  padding:12px 26px; font-weight:700; font-size:.95rem; white-space:nowrap;
}
.search-form button:hover{ background:var(--e2b-red); }

.autocomplete-list{
  position:absolute; left:0; right:0; top:calc(100% + 8px);
  background:var(--e2b-white); border:1px solid var(--e2b-border); border-radius:12px;
  box-shadow:var(--e2b-shadow); max-height:340px; overflow-y:auto; text-align:left; z-index:50; display:none;
}
.autocomplete-list.is-open{ display:block; }
.autocomplete-list li a{
  display:flex; justify-content:space-between; gap:10px;
  padding:10px 18px; color:var(--e2b-ink); border-bottom:1px solid var(--e2b-border);
}
.autocomplete-list li:last-child a{ border-bottom:0; }
.autocomplete-list li a:hover, .autocomplete-list li a.is-active{ background:var(--e2b-green-soft); }
.autocomplete-list .en{ font-weight:600; }
.autocomplete-list .bn{ color:var(--e2b-muted); font-size:.9rem; direction:rtl unset; }
.autocomplete-empty, .autocomplete-loading{ padding:14px 18px; color:var(--e2b-muted); font-size:.9rem; }

.quick-links{ margin-top:18px; display:flex; flex-wrap:wrap; gap:8px; justify-content:center; }
.quick-links a{
  background:var(--e2b-white); border:1px solid var(--e2b-border); padding:6px 14px;
  border-radius:999px; font-size:.85rem; color:var(--e2b-muted);
}
.quick-links a:hover{ border-color:var(--e2b-green); color:var(--e2b-green); }

/* ==========================================================================
   4. Alphabet index
   ========================================================================== */
.az-index{ padding:26px 20px; text-align:center; }
.az-index-list{ display:flex; flex-wrap:wrap; gap:8px; justify-content:center; max-width:var(--e2b-maxw); margin:0 auto; }
.az-index-list a{
  width:38px; height:38px; display:flex; align-items:center; justify-content:center;
  background:var(--e2b-white); border:1px solid var(--e2b-border); border-radius:8px;
  font-weight:700; color:var(--e2b-green-dark);
}
.az-index-list a:hover{ background:var(--e2b-green); color:#fff; border-color:var(--e2b-green); }

/* ==========================================================================
   5. Content sections / cards
   ========================================================================== */
.section{ padding:36px 20px; }
.section-title{ font-size:1.35rem; margin-bottom:18px; color:var(--e2b-green-dark); }
[data-theme="dark"] .section-title{ color:var(--e2b-green); }
.section-title .accent{ color:var(--e2b-red); }

.word-grid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(180px,1fr)); gap:12px; }
.word-card{
  background:var(--e2b-white); border:1px solid var(--e2b-border); border-radius:12px;
  padding:14px 16px; transition:transform .15s ease, box-shadow .15s ease;
}
.word-card:hover{ transform:translateY(-2px); box-shadow:var(--e2b-shadow); border-color:var(--e2b-green); }
.word-card .en{ font-weight:700; display:block; color:var(--e2b-ink); }
.word-card .bn{ color:var(--e2b-muted); font-size:.9rem; display:block; margin-top:2px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }

/* ==========================================================================
   6. Single word page
   ========================================================================== */
.word-page{ padding:30px 20px 60px; }
.breadcrumbs{ font-size:.85rem; color:var(--e2b-muted); margin-bottom:18px; }
.breadcrumbs a{ color:var(--e2b-muted); }
.breadcrumbs a:hover{ color:var(--e2b-green); }

.word-hero{
  background:var(--e2b-white); border:1px solid var(--e2b-border); border-radius:var(--e2b-radius);
  padding:28px 28px 24px; box-shadow:var(--e2b-shadow); position:relative; overflow:hidden;
}
.word-hero::before{
  content:""; position:absolute; top:0; left:0; width:6px; height:100%; background:linear-gradient(var(--e2b-green),var(--e2b-red));
}
.word-hero-top{ display:flex; align-items:center; justify-content:space-between; gap:14px; flex-wrap:wrap; }
.word-en{ font-size:2.1rem; margin:0; color:var(--e2b-ink); }
.word-tools{ display:flex; gap:8px; }
.icon-btn{
  width:40px; height:40px; border-radius:50%; border:1px solid var(--e2b-border);
  background:var(--e2b-green-soft); display:flex; align-items:center; justify-content:center; font-size:1.05rem;
}
.icon-btn:hover{ background:var(--e2b-green); color:#fff; }
.icon-btn.is-active{ background:var(--e2b-red); color:#fff; border-color:var(--e2b-red); }

.word-meanings{ margin-top:18px; }
.meaning-label{ display:inline-block; background:var(--e2b-red-soft); color:var(--e2b-red); font-size:.75rem; font-weight:700; padding:3px 10px; border-radius:999px; margin-bottom:10px; letter-spacing:.03em; text-transform:uppercase; }
.bangla-meaning{ font-size:1.5rem; line-height:1.9; color:var(--e2b-ink); }
.bangla-meaning .sep{ color:var(--e2b-border); margin:0 6px; }

.word-meta{ display:flex; flex-wrap:wrap; gap:10px; margin-top:20px; font-size:.85rem; color:var(--e2b-muted); }
.word-meta span{ background:var(--e2b-green-soft); padding:4px 12px; border-radius:999px; }

.related-words{ margin-top:34px; }
.related-words .word-grid{ grid-template-columns:repeat(auto-fill,minmax(160px,1fr)); }

.example-box{
  margin-top:26px; background:var(--e2b-green-soft); border-radius:var(--e2b-radius);
  padding:18px 22px; font-size:.95rem; color:var(--e2b-ink);
}
.example-box h3{ font-size:.95rem; color:var(--e2b-green-dark); margin-bottom:8px; }

.share-row{ margin-top:24px; display:flex; gap:10px; align-items:center; flex-wrap:wrap; }
.share-row a{
  border:1px solid var(--e2b-border); padding:7px 14px; border-radius:999px; font-size:.85rem; color:var(--e2b-muted);
}
.share-row a:hover{ border-color:var(--e2b-green); color:var(--e2b-green); }

/* ==========================================================================
   7. Archive / letter listing / search results
   ========================================================================== */
.archive-header{ padding:34px 20px 10px; text-align:center; }
.archive-header h1{ color:var(--e2b-green-dark); font-size:1.8rem; }
.results-count{ color:var(--e2b-muted); font-size:.9rem; margin-bottom:20px; }

.pagination{ display:flex; justify-content:center; gap:8px; margin:30px 0; flex-wrap:wrap; }
.pagination a, .pagination span{
  min-width:38px; height:38px; display:flex; align-items:center; justify-content:center;
  border:1px solid var(--e2b-border); border-radius:8px; padding:0 10px; color:var(--e2b-ink); font-size:.9rem;
}
.pagination .current{ background:var(--e2b-green); color:#fff; border-color:var(--e2b-green); }
.pagination a:hover{ border-color:var(--e2b-green); color:var(--e2b-green); }

/* ==========================================================================
   8. Favorites / word of the day / widgets
   ========================================================================== */
.wotd-card{
  background:linear-gradient(135deg,var(--e2b-green) 0%, var(--e2b-green-dark) 100%);
  color:#fff; border-radius:var(--e2b-radius); padding:26px; text-align:center;
}
.wotd-card .label{ text-transform:uppercase; letter-spacing:.08em; font-size:.72rem; opacity:.85; }
.wotd-card .en{ font-size:1.7rem; font-weight:800; margin:8px 0 4px; }
.wotd-card .bn{ font-size:1.15rem; opacity:.95; }
.wotd-card a{ color:#fff; text-decoration:underline; display:inline-block; margin-top:12px; font-size:.9rem; }

.empty-state{ text-align:center; padding:50px 20px; color:var(--e2b-muted); }
.empty-state .big{ font-size:2rem; margin-bottom:10px; }

/* ==========================================================================
   9. Footer
   ========================================================================== */
.site-footer{ background:var(--e2b-green-dark); color:#eaf2ec; margin-top:40px; }
.site-footer a{ color:#d7e9de; }
.site-footer a:hover{ color:#fff; }
.footer-inner{ display:flex; flex-wrap:wrap; justify-content:space-between; gap:24px; padding:36px 20px; }
.footer-col h4{ color:#fff; font-size:.95rem; margin-bottom:12px; }
.footer-col ul li{ margin-bottom:8px; font-size:.9rem; }
.footer-bottom{ border-top:1px solid rgba(255,255,255,.12); text-align:center; padding:16px 20px; font-size:.8rem; color:#c3d8cb; }

/* ==========================================================================
   10. Utility / responsive
   ========================================================================== */
@media (max-width:600px){
  .hero{ padding:36px 16px 30px; }
  .hero h1{ font-size:1.5rem; }
  .word-en{ font-size:1.6rem; }
  .bangla-meaning{ font-size:1.2rem; }
  .word-hero{ padding:20px; }
}

::selection{ background:var(--e2b-green); color:#fff; }
:focus-visible{ outline:2px solid var(--e2b-red); outline-offset:2px; }
