/*
Theme Name: Elsa's Books
Theme URI: https://example.com
Author: Elsa's Books
Author URI: https://example.com
Description: A warm, literary custom theme for an independent ebook & paperback bookshop. Includes templates for Home, About, FAQ, Categories, How to Buy, Payment, and Delivery.
Version: 1.9
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: elsas-books
*/

/* ============================================================
   Elsa's Books — design tokens
   ============================================================ */
:root{
  --paper: #efe6d6;
  --paper-light: #faf6ee;
  --paper-deep: #e2d2b8;
  --ink: #2a2019;
  --ink-soft: #5a4c3f;
  --forest: #33473b;
  --forest-deep: #223026;
  --wine: #7c2d2d;
  --wine-deep: #5c1f1f;
  --gold: #a6813c;
  --gold-light: #c9a35f;
  --rule: rgba(42,32,25,0.16);

  --display: "Fraunces", "Iowan Old Style", serif;
  --body: "Lora", Georgia, serif;
  --utility: "Inter", -apple-system, sans-serif;

  --radius: 4px;
  --shadow-card: 0 1px 2px rgba(42,32,25,.06), 0 8px 24px rgba(42,32,25,.08);
  --shadow-lift: 0 4px 8px rgba(42,32,25,.10), 0 16px 40px rgba(42,32,25,.14);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--body);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;}
h1,h2,h3,h4{
  font-family:var(--display);
  font-weight:600;
  line-height:1.08;
  margin:0 0 .5em;
  color:var(--forest-deep);
}
h1{font-size:clamp(2.4rem,5vw,4rem); font-weight:500;}
h2{font-size:clamp(1.7rem,3.2vw,2.5rem);}
h3{font-size:1.3rem;}
p{margin:0 0 1em;}
.eyebrow{
  font-family:var(--utility);
  font-size:.72rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--wine);
  font-weight:600;
  display:inline-flex;
  align-items:center;
  gap:.5em;
}
.eyebrow::before{
  content:"";
  width:18px;height:1px;
  background:var(--wine);
  display:inline-block;
}
.lede{font-size:1.15rem; color:var(--ink-soft); max-width:56ch;}
.serif-italic{font-style:italic; font-family:var(--display);}

/* focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, summary:focus-visible{
  outline:2px solid var(--wine);
  outline-offset:3px;
}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important; transition-duration:.001ms !important; scroll-behavior:auto !important;}
}

/* ============================================================
   Layout helpers
   ============================================================ */
.wrap{max-width:1120px; margin:0 auto; padding:0 32px;}
.section{padding:88px 0;}
.section--tight{padding:56px 0;}
.section--deep{background:var(--forest-deep); color:var(--paper-light);}
.section--deep h1,.section--deep h2,.section--deep h3{color:var(--paper-light);}
.section--paper-deep{background:var(--paper-deep);}
.grid{display:grid; gap:32px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
@media (max-width:900px){
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:640px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}
  .section{padding:56px 0;}
  .wrap{padding:0 20px;}
}

hr.rule{border:none; border-top:1px solid var(--rule); margin:2.5em 0;}

/* ============================================================
   Buttons — wax-seal stamp motif
   ============================================================ */
.btn{
  font-family:var(--utility);
  font-size:.85rem;
  font-weight:600;
  letter-spacing:.03em;
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  gap:.6em;
  padding:14px 28px;
  border-radius:100px;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn:hover{transform:translateY(-1px);}
.btn-stamp{
  background:var(--wine);
  color:var(--paper-light);
  box-shadow:0 2px 0 var(--wine-deep), var(--shadow-card);
}
.btn-stamp:hover{box-shadow:0 3px 0 var(--wine-deep), var(--shadow-lift);}
.btn-stamp:active{transform:translateY(1px); box-shadow:0 1px 0 var(--wine-deep);}
.btn-outline{
  background:transparent;
  border-color:currentColor;
  color:var(--forest-deep);
}
.section--deep .btn-outline{color:var(--paper-light);}
.btn-outline:hover{background:rgba(42,32,25,.06);}
.btn-block{width:100%; justify-content:center;}
.btn[disabled]{opacity:.5; cursor:not-allowed; transform:none;}

/* ============================================================
   Header / ribbon navigation
   ============================================================ */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(239,230,214,.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--rule);
}
.site-header .wrap{
  display:flex; align-items:center; justify-content:space-between;
  height:82px;
}
.logo{
  font-family:var(--display);
  font-style:italic;
  font-weight:600;
  font-size:1.5rem;
  text-decoration:none;
  color:var(--forest-deep);
  display:flex; flex-direction:column; line-height:1;
}
.logo small{
  font-family:var(--utility);
  font-style:normal;
  font-size:.62rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--ink-soft);
  margin-top:5px;
}
.nav{display:flex; align-items:center; gap:6px;}
.nav a{
  font-family:var(--utility);
  font-size:.85rem;
  font-weight:600;
  text-decoration:none;
  color:var(--ink-soft);
  padding:8px 14px;
  position:relative;
}
.nav a:hover{color:var(--forest-deep);}
.nav a.active{color:var(--wine);}
.nav a.active::after{
  content:"";
  position:absolute;
  bottom:-2px; left:14px; right:14px;
  height:3px;
  background:var(--gold);
  clip-path:polygon(0 0,100% 0,94% 100%,50% 78%,6% 100%);
}
.nav-cart{
  font-family:var(--utility);
  font-weight:700;
  font-size:.8rem;
  display:flex; align-items:center; gap:6px;
  text-decoration:none;
  color:var(--forest-deep);
  border:1px solid var(--rule);
  padding:8px 16px;
  border-radius:100px;
}
.nav-toggle{display:none; background:none; border:none; cursor:pointer; padding:8px;}
.nav-toggle span{display:block; width:22px; height:2px; background:var(--ink); margin:5px 0;}
@media (max-width:860px){
  .nav-toggle{display:block;}
  .nav{
    position:absolute; top:82px; left:0; right:0;
    background:var(--paper-light);
    flex-direction:column; align-items:stretch;
    padding:8px 24px 20px;
    border-bottom:1px solid var(--rule);
    display:none;
  }
  .nav.open{display:flex;}
  .nav a{padding:12px 4px; border-bottom:1px solid var(--rule);}
  .nav-cart{margin-top:10px; justify-content:center;}
}

/* ============================================================
   Hero
   ============================================================ */
.hero{
  padding:80px 0 60px;
  background:
    radial-gradient(ellipse at 15% 20%, rgba(166,129,60,.14), transparent 55%),
    var(--paper);
  border-bottom:1px solid var(--rule);
}
.hero-grid{display:grid; grid-template-columns:1.1fr .9fr; gap:56px; align-items:center;}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr;}}
.hero-actions{display:flex; gap:14px; margin-top:32px; flex-wrap:wrap;}
.hero-photo{
  border-radius:8px;
  overflow:hidden;
  box-shadow:var(--shadow-lift);
}
.hero-photo img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}

/* ============================================================
   Shelf / spine signature component
   ============================================================ */
.shelf{
  display:flex;
  align-items:flex-end;
  gap:4px;
  padding:14px 14px 0;
  background:linear-gradient(180deg, transparent 0%, transparent calc(100% - 12px), var(--gold) calc(100% - 12px), var(--gold-light) 100%);
  min-height:78px;
}
/* Home page category-preview mini shelves: 40% shorter than the default mini (70px -> 42px) */
.shelf--home-mini{
  min-height:42px;
  padding:9px 9px 0;
}
.shelf--home-mini .spine{
  min-height:34px;
  padding:6px 0;
}
/* Categories page shelf-preview cards: 60% shorter than the default mini (70px -> 28px) */
.shelf--cat-mini{
  min-height:28px;
  padding:6px 6px 0;
}
.shelf--cat-mini .spine{
  min-height:22px;
  padding:4px 0;
}
.spine{
  position:relative;
  flex:1;
  min-height:56px;
  border-radius:3px 3px 0 0;
  display:flex; align-items:center; justify-content:center;
  padding:20px 0;
  writing-mode:vertical-rl;
  font-family:var(--display);
  font-style:italic;
  font-size:.66rem;
  font-weight:600;
  letter-spacing:.02em;
  color:rgba(250,246,238,.95);
  text-shadow:0 1px 2px rgba(0,0,0,.25);
  background-color:var(--spine-color, var(--forest));
  background-image:
    linear-gradient(90deg,
      rgba(255,255,255,.22) 0%,
      rgba(255,255,255,.05) 12%,
      rgba(255,255,255,0) 24%,
      rgba(255,255,255,0) 78%,
      rgba(0,0,0,.16) 92%,
      rgba(0,0,0,.28) 100%);
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.12);
  overflow:hidden;
}
.spine::before, .spine::after{
  content:"";
  position:absolute;
  left:14%; right:14%;
  height:2px;
  background:rgba(250,246,238,.5);
  box-shadow:0 1px 0 rgba(0,0,0,.15);
}
.spine::before{ top:22%; }
.spine::after{ bottom:22%; }
.spine:nth-child(3n+1){ flex-grow:1.12; }
.spine:nth-child(3n+2){ flex-grow:0.92; }
.category-card{
  background:var(--paper-light);
  border:1px solid var(--rule);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow-card);
  transition:box-shadow .2s ease, transform .2s ease;
  text-decoration:none;
  color:inherit;
  display:block;
}
.category-card:hover{box-shadow:var(--shadow-lift); transform:translateY(-3px);}
.category-card .cc-body{padding:20px 22px 24px;}
.cc-photo{
  height:90px;
  overflow:hidden;
}
.cc-photo img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}
.category-card h3{margin-bottom:4px;}
.category-card .count{
  font-family:var(--utility);
  font-size:.78rem;
  color:var(--ink-soft);
}

/* ============================================================
   Book / product cards
   ============================================================ */
.book-card{
  background:var(--paper-light);
  border:1px solid var(--rule);
  border-radius:var(--radius);
  box-shadow:var(--shadow-card);
  overflow:hidden;
  display:flex; flex-direction:column;
}
.book-cover{
  aspect-ratio:3/4;
  display:flex; align-items:center; justify-content:center;
  padding:22px;
  text-align:center;
}
.book-cover .title{
  font-family:var(--display);
  font-style:italic;
  color:var(--paper-light);
  font-size:1.05rem;
  line-height:1.25;
}
.book-cover .author{
  font-family:var(--utility);
  font-size:.68rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:rgba(250,246,238,.75);
  margin-top:10px;
}
.book-info{padding:16px 18px 20px; flex:1; display:flex; flex-direction:column;}
.book-info h4{font-family:var(--display); font-size:1.05rem; margin:0 0 2px;}
.book-info .by{font-family:var(--utility); font-size:.76rem; color:var(--ink-soft); margin-bottom:12px;}
.format-toggle{
  display:flex; border:1px solid var(--rule); border-radius:100px; padding:3px;
  font-family:var(--utility); font-size:.72rem; font-weight:700; margin-bottom:14px;
}
.format-toggle button{
  flex:1; border:none; background:none; padding:6px 8px; border-radius:100px; cursor:pointer;
  color:var(--ink-soft);
}
.format-toggle button.active{background:var(--forest); color:var(--paper-light);}
.book-info .price{
  font-family:var(--display); font-size:1.3rem; color:var(--wine); margin-bottom:12px;
}
.book-info .price small{font-family:var(--utility); font-size:.7rem; color:var(--ink-soft); font-weight:600;}

/* Buy buttons — link out to external retailers per format */
.buy-links{display:flex; flex-direction:column; gap:8px; margin-top:auto;}
.buy-btn{
  display:flex; align-items:center; justify-content:space-between;
  width:100%; padding:11px 16px; border-radius:8px;
  text-decoration:none; color:var(--paper-light);
  transition:transform .15s ease, opacity .15s ease;
}
.buy-btn:hover{transform:translateY(-1px); opacity:.94;}
.buy-btn.ebook{background:var(--forest);}
.buy-btn.paperback{background:var(--wine);}
.buy-btn .fmt{display:flex; flex-direction:column; align-items:flex-start; line-height:1.25;}
.buy-btn .fmt .label{font-family:var(--utility); font-weight:700; font-size:.82rem;}
.buy-btn .fmt .store{font-family:var(--utility); font-size:.66rem; font-weight:600; opacity:.75; text-transform:uppercase; letter-spacing:.05em;}
.buy-btn .buy-price{font-family:var(--display); font-size:1rem; flex-shrink:0; margin-left:10px;}
.retailer-note{font-family:var(--utility); font-size:.72rem; color:var(--ink-soft); margin-top:8px; text-align:center;}

/* ============================================================
   Cards (values, faq groups, steps, payment methods)
   ============================================================ */
.card{
  background:var(--paper-light);
  border:1px solid var(--rule);
  border-radius:var(--radius);
  padding:28px 26px;
  box-shadow:var(--shadow-card);
}
.card .icon{
  width:44px; height:44px; border-radius:50%;
  background:var(--forest); color:var(--paper-light);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:16px;
}

/* Testimonial */
.quote-card{
  background:var(--paper-light);
  border-left:3px solid var(--gold);
  padding:24px 28px;
  border-radius:0 var(--radius) var(--radius) 0;
}
.quote-card p{font-family:var(--display); font-style:italic; font-size:1.15rem; color:var(--forest-deep);}
.quote-card .who{font-family:var(--utility); font-size:.75rem; color:var(--ink-soft); text-transform:uppercase; letter-spacing:.08em;}

/* Newsletter band */
.newsletter{
  background:var(--forest-deep);
  color:var(--paper-light);
  border-radius:var(--radius);
  padding:44px;
  display:flex; align-items:center; justify-content:space-between; gap:32px; flex-wrap:wrap;
}
.newsletter h3{color:var(--paper-light); margin-bottom:4px;}
.newsletter form{display:flex; gap:10px; flex-wrap:wrap;}
.newsletter input[type=email]{
  padding:13px 16px; border-radius:100px; border:1px solid rgba(250,246,238,.3);
  background:rgba(250,246,238,.08); color:var(--paper-light); font-family:var(--utility); min-width:240px;
}
.newsletter input[type=email]::placeholder{color:rgba(250,246,238,.55);}

/* ============================================================
   Forms
   ============================================================ */
.field{margin-bottom:18px;}
.field label{
  display:block; font-family:var(--utility); font-size:.78rem; font-weight:700;
  letter-spacing:.03em; margin-bottom:6px; color:var(--ink-soft);
}
.field input, .field select, .field textarea{
  width:100%; padding:12px 14px; border:1px solid var(--rule); border-radius:var(--radius);
  background:var(--paper-light); font-family:var(--body); font-size:.95rem; color:var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus{border-color:var(--forest);}
.field-row{display:grid; grid-template-columns:1fr 1fr; gap:16px;}
@media (max-width:600px){.field-row{grid-template-columns:1fr;}}
fieldset{border:1px solid var(--rule); border-radius:var(--radius); padding:18px 20px; margin:0 0 20px;}
legend{font-family:var(--utility); font-weight:700; font-size:.8rem; padding:0 8px;}
.radio-row{display:flex; align-items:center; gap:10px; padding:10px 0; border-bottom:1px solid var(--rule);}
.radio-row:last-child{border-bottom:none;}
.radio-row label{font-family:var(--utility); font-size:.88rem; font-weight:600; flex:1;}
.radio-row .sub{font-size:.76rem; color:var(--ink-soft); font-weight:400; display:block;}

/* Accordion (FAQ) */
details.faq-item{
  border-bottom:1px solid var(--rule);
  padding:18px 0;
}
details.faq-item summary{
  cursor:pointer;
  font-family:var(--utility);
  font-weight:700;
  font-size:1rem;
  color:var(--forest-deep);
  list-style:none;
  display:flex; align-items:center; justify-content:space-between; gap:16px;
}
details.faq-item summary::-webkit-details-marker{display:none;}
details.faq-item summary::after{
  content:"+";
  font-family:var(--display);
  font-size:1.4rem;
  color:var(--wine);
  flex-shrink:0;
}
details.faq-item[open] summary::after{content:"–";}
details.faq-item p{margin-top:12px; color:var(--ink-soft);}
.faq-group-title{margin-top:44px; margin-bottom:4px;}

/* Order summary table */
.order-table{width:100%; border-collapse:collapse; font-family:var(--utility); font-size:.9rem;}
.order-table th{
  text-align:left; font-size:.7rem; letter-spacing:.08em; text-transform:uppercase;
  color:var(--ink-soft); padding-bottom:10px; border-bottom:1px solid var(--rule);
}
.order-table td{padding:14px 0; border-bottom:1px solid var(--rule); vertical-align:top;}
.order-table .item-title{font-family:var(--body); font-weight:600; color:var(--forest-deep);}
.order-table .item-fmt{font-size:.72rem; color:var(--ink-soft); text-transform:uppercase; letter-spacing:.04em;}
.totals-row{display:flex; justify-content:space-between; padding:8px 0; font-family:var(--utility); font-size:.92rem;}
.totals-row.grand{font-size:1.2rem; font-family:var(--display); font-weight:600; color:var(--wine); border-top:1px solid var(--rule); padding-top:16px; margin-top:8px;}

/* Payment method cards */
.pay-method{
  display:flex; align-items:center; gap:16px;
  border:1px solid var(--rule); border-radius:var(--radius); padding:18px 20px;
  cursor:pointer; transition:border-color .15s ease, background .15s ease;
}
.pay-method:hover{border-color:var(--gold);}
.pay-method input{accent-color:var(--wine); width:18px; height:18px;}
.pay-method .pm-icon{
  width:42px; height:30px; border-radius:4px; background:var(--forest);
  display:flex; align-items:center; justify-content:center; color:var(--paper-light);
  font-family:var(--utility); font-size:.62rem; font-weight:800; flex-shrink:0;
}
.pay-method .pm-name{font-family:var(--utility); font-weight:700; font-size:.92rem;}
.pay-method .pm-sub{font-size:.78rem; color:var(--ink-soft);}

/* steps (delivery) */
.step{display:flex; gap:18px;}
.step .num{
  font-family:var(--display); font-style:italic; font-size:1.6rem; color:var(--gold);
  flex-shrink:0; width:44px;
}
.step h4{margin-bottom:4px;}
.step p{color:var(--ink-soft); margin-bottom:0;}

table.rate-table{width:100%; border-collapse:collapse; font-family:var(--utility); font-size:.88rem;}
table.rate-table th{
  text-align:left; background:var(--forest-deep); color:var(--paper-light);
  padding:12px 16px; font-size:.7rem; letter-spacing:.06em; text-transform:uppercase;
}
table.rate-table td{padding:14px 16px; border-bottom:1px solid var(--rule);}
table.rate-table tr:nth-child(even) td{background:rgba(42,32,25,.02);}

/* banner note */
.note-banner{
  display:flex; gap:14px; align-items:flex-start;
  background:rgba(166,129,60,.12); border:1px solid rgba(166,129,60,.3);
  border-radius:var(--radius); padding:16px 20px; font-size:.9rem; color:var(--ink-soft);
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer{background:var(--forest-deep); color:rgba(250,246,238,.85); padding:64px 0 28px;}
.footer-grid{display:grid; grid-template-columns:1.4fr repeat(3,1fr); gap:40px;}
@media (max-width:760px){.footer-grid{grid-template-columns:1fr 1fr;}}
.site-footer .logo{color:var(--paper-light);}
.site-footer h5{
  font-family:var(--utility); font-size:.72rem; letter-spacing:.1em; text-transform:uppercase;
  color:var(--gold-light); margin:0 0 14px;
}
.site-footer ul{list-style:none; padding:0; margin:0;}
.site-footer li{margin-bottom:10px;}
.site-footer a{text-decoration:none; font-size:.9rem; color:rgba(250,246,238,.8);}
.site-footer a:hover{color:var(--paper-light);}
.footer-bottom{
  margin-top:48px; padding-top:24px; border-top:1px solid rgba(250,246,238,.14);
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  font-family:var(--utility); font-size:.78rem; color:rgba(250,246,238,.55);
}
