/*
Theme Name: Elimisha
Theme URI: https://elimisha.co.ke
Author: Elimisha
Description: Duka la vitabu vya Kiswahili — tovuti ya Elimisha, ikijumuisha vitabu vya watoto kutoka Takajua na waandishi washirika.
Version: 1.0.0
Requires PHP: 7.4
Text Domain: elimisha
*/

:root{
  --terracotta:#C4532A;
  --gold:#F0B832;
  --green:#2D4A2A;
  --parchment:#FDFAF5;
  --ink:#3A2A1A;
  --brown:#8B6B4A;
  --wood-dark:#6E5233;
  --wood-light:#A9805A;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--parchment);
  color:var(--ink);
  font-family:'Lora',serif;
  -webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(circle at 15% 20%, rgba(196,83,42,0.05), transparent 40%),
    radial-gradient(circle at 85% 10%, rgba(45,74,42,0.05), transparent 40%);
}
h1,h2,h3,.display{font-family:'Nunito',sans-serif;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.screen-reader-text{position:absolute;left:-9999px;}

/* ---------- HEADER ---------- */
header.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(253,250,245,0.94);
  backdrop-filter:blur(6px);
  border-bottom:2px solid var(--terracotta);
}
.nav-wrap{
  max-width:1180px;margin:0 auto;padding:18px 28px;
  display:flex;align-items:center;justify-content:space-between;
}
.logo{
  font-family:'Nunito',sans-serif;font-weight:900;font-size:1.5rem;
  color:var(--terracotta);letter-spacing:-0.01em;
  display:flex;align-items:center;gap:10px;
}
.logo span{color:var(--ink);font-weight:800;}
.logo-mark{
  width:34px;height:34px;border-radius:7px;
  background:linear-gradient(135deg,var(--terracotta),var(--gold));
  display:flex;align-items:center;justify-content:center;
  color:var(--parchment);font-size:1.1rem;font-weight:900;
  transform:rotate(-6deg);
}
nav ul{list-style:none;display:flex;gap:34px;}
nav a{
  font-family:'Nunito',sans-serif;font-weight:700;font-size:0.92rem;
  color:var(--ink);position:relative;padding:4px 0;
}
nav a::after{
  content:'';position:absolute;left:0;bottom:-2px;width:0;height:2px;
  background:var(--terracotta);transition:width .25s ease;
}
nav a:hover::after,nav .current-menu-item a::after{width:100%;}
.burger{display:none;font-size:1.6rem;background:none;border:none;color:var(--ink);cursor:pointer;}

/* ---------- HERO ---------- */
.hero{
  max-width:1180px;margin:0 auto;padding:70px 28px 60px;
  display:grid;grid-template-columns:1.05fr 0.95fr;gap:50px;align-items:center;
}
.eyebrow{
  font-family:'Nunito',sans-serif;font-weight:800;font-size:0.78rem;
  letter-spacing:0.14em;text-transform:uppercase;color:var(--terracotta);
  display:flex;align-items:center;gap:10px;margin-bottom:18px;
}
.eyebrow::before{content:'';width:26px;height:2px;background:var(--gold);}
.hero h1{
  font-size:3.1rem;line-height:1.06;font-weight:900;color:var(--ink);
  margin-bottom:22px;letter-spacing:-0.01em;
}
.hero h1 em{font-style:italic;color:var(--terracotta);font-family:'Lora',serif;font-weight:600;}
.hero p{font-size:1.08rem;line-height:1.75;color:#5a4a38;max-width:480px;margin-bottom:30px;}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;}
.btn{
  font-family:'Nunito',sans-serif;font-weight:800;font-size:0.94rem;
  padding:14px 28px;border-radius:30px;border:2px solid transparent;
  cursor:pointer;transition:transform .2s ease, box-shadow .2s ease;
  display:inline-flex;align-items:center;gap:8px;
}
.btn-primary{background:var(--terracotta);color:var(--parchment);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 22px rgba(196,83,42,0.35);}
.btn-ghost{border-color:var(--ink);color:var(--ink);background:transparent;}
.btn-ghost:hover{background:var(--ink);color:var(--parchment);}
.hero-visual{position:relative;display:flex;justify-content:center;}
.hero-ring{
  position:absolute;width:340px;height:340px;border-radius:50%;
  border:2px dashed rgba(240,184,50,0.55);top:50%;left:50%;
  transform:translate(-50%,-50%);
}
.hero-book{
  position:relative;width:270px;transform:rotate(-5deg);
  box-shadow:16px 22px 0 rgba(58,42,26,0.12), 0 30px 50px rgba(58,42,26,0.25);
  border-radius:6px;overflow:hidden;border:4px solid var(--parchment);
}
.hero-tag{
  position:absolute;bottom:-18px;right:-14px;
  background:var(--green);color:var(--parchment);
  font-family:'Nunito',sans-serif;font-weight:800;font-size:0.78rem;
  padding:9px 16px;border-radius:20px;transform:rotate(4deg);
  box-shadow:0 8px 16px rgba(0,0,0,0.18);
}

/* ---------- FILTER ---------- */
.filter-bar{
  position:sticky;top:73px;z-index:40;background:var(--parchment);
  border-top:1px solid rgba(139,107,74,0.25);
  border-bottom:1px solid rgba(139,107,74,0.25);
}
.filter-inner{
  max-width:1180px;margin:0 auto;padding:16px 28px;
  display:flex;gap:12px;flex-wrap:wrap;align-items:center;
}
.filter-label{
  font-family:'Nunito',sans-serif;font-weight:800;font-size:0.85rem;
  color:var(--brown);margin-right:6px;
}
.pill{
  font-family:'Nunito',sans-serif;font-weight:700;font-size:0.85rem;
  padding:8px 18px;border-radius:20px;border:1.5px solid var(--brown);
  color:var(--ink);background:transparent;cursor:pointer;transition:all .2s ease;
}
.pill:hover{border-color:var(--terracotta);}
.pill.active{background:var(--terracotta);border-color:var(--terracotta);color:var(--parchment);}

/* ---------- SHELF SECTION ---------- */
.shelf-section{max-width:1180px;margin:0 auto;padding:60px 28px 20px;}
.section-head h2{font-size:1.9rem;font-weight:900;color:var(--ink);}
.section-head p{color:var(--brown);font-family:'Nunito',sans-serif;font-size:0.95rem;margin-top:6px;}
.shelf-row{margin-top:48px;}
.books-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));
  gap:34px 28px;padding-bottom:22px;position:relative;z-index:2;
}
.shelf-plank{
  height:20px;border-radius:3px;
  background:linear-gradient(180deg,var(--wood-light) 0%, var(--wood-dark) 60%, #55401f 100%);
  box-shadow:0 10px 18px rgba(58,42,26,0.35), inset 0 2px 0 rgba(255,255,255,0.15);
  position:relative;
}
.shelf-plank::after{content:'';position:absolute;left:0;right:0;top:6px;height:1px;background:rgba(0,0,0,0.15);}
.book-card{display:flex;flex-direction:column;transition:transform .3s ease;}
.book-card.hidden{display:none;}
.book-card:hover{transform:translateY(-10px) rotate(-1deg);}
.book-cover-wrap{
  border-radius:6px;overflow:hidden;box-shadow:0 14px 24px rgba(58,42,26,0.28);
  border:3px solid var(--parchment);margin-bottom:16px;position:relative;
}
.book-cover-wrap img{width:100%;aspect-ratio:1/1.05;object-fit:cover;}
.tag{
  position:absolute;top:10px;left:10px;
  font-family:'Nunito',sans-serif;font-weight:800;font-size:0.68rem;
  padding:5px 11px;border-radius:14px;color:var(--parchment);letter-spacing:0.03em;
}
.tag-watoto{background:var(--green);}
.tag-mapenzi{background:#9c2f3b;}
.tag-historia{background:var(--terracotta);}
.tag-afya{background:#2a6f6f;}
.tag-matukio{background:#6b4a9e;}
.tag-default{background:var(--brown);}
.book-title{font-family:'Nunito',sans-serif;font-weight:800;font-size:1.05rem;line-height:1.28;margin-bottom:6px;color:var(--ink);}
.book-title a{color:inherit;}
.book-blurb{font-style:italic;font-size:0.9rem;line-height:1.55;color:#5a4a38;flex-grow:1;margin-bottom:14px;}
.book-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-family:'Nunito',sans-serif;font-size:0.78rem;margin-bottom:10px;}
.book-author{color:var(--brown);font-weight:700;}
.pub-badge{font-weight:800;font-size:0.66rem;color:#412402;background:var(--gold);padding:2px 9px;border-radius:12px;letter-spacing:0.02em;}
.book-price{margin-left:auto;font-weight:900;color:var(--ink);font-size:0.85rem;}
.book-foot{display:flex;justify-content:space-between;align-items:center;gap:10px;font-family:'Nunito',sans-serif;font-size:0.78rem;}
.book-link{color:var(--terracotta);font-weight:800;}
.book-link:hover{text-decoration:underline;}
.btn-buy{background:var(--green);color:var(--parchment);font-weight:800;padding:8px 16px;border-radius:18px;white-space:nowrap;transition:transform .2s ease;}
.btn-buy:hover{transform:translateY(-2px);}
.empty-shelf{font-family:'Nunito',sans-serif;color:var(--brown);padding:40px 0;}

/* ---------- SINGLE BOOK ---------- */
.single-book{max-width:1000px;margin:0 auto;padding:60px 28px 90px;display:grid;grid-template-columns:0.8fr 1.2fr;gap:56px;}
.single-cover{border-radius:8px;overflow:hidden;box-shadow:0 20px 40px rgba(58,42,26,0.3);border:5px solid var(--parchment);}
.single-book h1{font-size:2.2rem;font-weight:900;margin-bottom:14px;}
.single-book .book-meta{font-size:0.9rem;margin-bottom:20px;}
.single-book .book-price{font-size:1.2rem;}
.single-content{font-size:1.05rem;line-height:1.85;color:#5a4a38;margin-bottom:28px;}
.back-link{display:inline-block;margin-bottom:24px;font-family:'Nunito',sans-serif;font-weight:700;color:var(--brown);}

/* ---------- PAGE ---------- */
.page-content{max-width:800px;margin:0 auto;padding:70px 28px 90px;}
.page-content h1{font-size:2.3rem;font-weight:900;margin-bottom:24px;}
.page-content{font-size:1.05rem;line-height:1.85;color:#5a4a38;}

/* ---------- ABOUT STRIP ---------- */
.about{background:var(--green);color:var(--parchment);margin-top:80px;padding:70px 28px;}
.about-inner{max-width:900px;margin:0 auto;text-align:center;}
.about-inner .eyebrow{color:var(--gold);}
.about-inner .eyebrow::before{background:var(--gold);}
.about h2{font-size:2.1rem;font-weight:900;margin-bottom:18px;}
.about p{font-size:1.05rem;line-height:1.8;opacity:0.92;max-width:640px;margin:0 auto;}

/* ---------- FOOTER ---------- */
footer.site-footer{background:var(--ink);color:var(--parchment);padding:60px 28px 30px;}
.footer-inner{max-width:1180px;margin:0 auto;}
.footer-top{display:grid;grid-template-columns:1.3fr 1fr;gap:50px;padding-bottom:40px;border-bottom:1px solid rgba(253,250,245,0.15);}
.footer-top h3{font-size:1.6rem;font-weight:900;margin-bottom:12px;}
.footer-top p{opacity:0.75;line-height:1.7;max-width:420px;font-size:0.95rem;}
.newsletter-form{display:flex;gap:0;max-width:400px;margin-top:20px;}
.newsletter-form input{
  flex:1;padding:13px 16px;border-radius:8px 0 0 8px;border:none;
  font-family:'Lora',serif;font-size:0.9rem;background:rgba(253,250,245,0.1);color:var(--parchment);
}
.newsletter-form input::placeholder{color:rgba(253,250,245,0.5);}
.newsletter-form button{
  padding:13px 22px;border-radius:0 8px 8px 0;border:none;
  background:var(--terracotta);color:var(--parchment);font-family:'Nunito',sans-serif;font-weight:800;cursor:pointer;
}
.footer-links{display:flex;gap:60px;}
.footer-col h4{font-family:'Nunito',sans-serif;font-size:0.82rem;font-weight:800;text-transform:uppercase;letter-spacing:0.08em;color:var(--gold);margin-bottom:14px;}
.footer-col a{display:block;font-size:0.9rem;opacity:0.8;margin-bottom:10px;font-family:'Nunito',sans-serif;}
.footer-col a:hover{opacity:1;}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:26px;font-family:'Nunito',sans-serif;font-size:0.8rem;opacity:0.6;flex-wrap:wrap;gap:10px;}

/* ---------- RESPONSIVE ---------- */
@media (max-width:860px){
  nav ul{
    position:fixed;top:73px;left:0;right:0;background:var(--parchment);
    flex-direction:column;padding:20px 28px;gap:18px;
    border-bottom:2px solid var(--terracotta);display:none;
  }
  nav ul.open{display:flex;}
  .burger{display:block;}
  .hero{grid-template-columns:1fr;padding-top:40px;}
  .hero h1{font-size:2.2rem;}
  .hero-visual{order:-1;margin-bottom:10px;}
  .hero-book{width:200px;}
  .filter-bar{top:0;}
  .footer-top{grid-template-columns:1fr;gap:30px;}
  .footer-links{gap:36px;}
  .single-book{grid-template-columns:1fr;}
}