/*
Theme Name: Ube Guide
Theme URI: https://example.com
Author: Ube Guide Editorial Team
Description: Thème sur-mesure pour le cocon sémantique "Ube" (guide complet sur la patate douce violette des Philippines).
Version: 1.0
Requires PHP: 7.4
Text Domain: ube-guide
*/

/* =========================================================
   UBE — Design tokens
   Signature : la coupe transversale de l'ube (anneaux violets
   marbrés) comme motif récurrent (hero, séparateurs, puces).
   ========================================================= */
:root{
  --cream:        #FBF3E6;
  --cream-2:      #F3E6D3;
  --ube-deep:     #3E1750;
  --ube-mid:      #7A3E93;
  --ube-mid-2:    #9C5CB8;
  --ube-light:    #D9BFE8;
  --gold:         #D6923B;
  --gold-2:       #F0B15C;
  --ink:          #241129;
  --white:        #FFFDF9;

  --font-display: "Fraunces", Georgia, serif;
  --font-body:    "Work Sans", -apple-system, sans-serif;
  --font-mono:    "Space Mono", monospace;

  --radius: 4px;
  --max-w: 1120px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  background:var(--cream);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:var(--ube-deep); }
h1,h2,h3,h4{
  font-family:var(--font-display);
  color:var(--ube-deep);
  line-height:1.12;
  margin:0 0 .5em;
  font-weight:600;
}
p{ margin:0 0 1.2em; }
.wrap{ max-width:var(--max-w); margin:0 auto; padding:0 24px; }

a:focus-visible, button:focus-visible, summary:focus-visible{
  outline:3px solid var(--gold);
  outline-offset:2px;
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ animation:none !important; transition:none !important; }
}

/* ---------- Eyebrow / labels ---------- */
.eyebrow{
  font-family:var(--font-mono);
  text-transform:uppercase;
  letter-spacing:.12em;
  font-size:.72rem;
  color:var(--gold);
  display:inline-block;
  margin-bottom:.6em;
}

/* ---------- Header / Nav ---------- */
.site-header{
  background:var(--ube-deep);
  color:var(--cream);
  position:sticky; top:0; z-index:40;
  border-bottom:3px solid var(--gold);
}
.nav-row{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 24px;
}
.logo{
  display:flex; align-items:center; gap:10px;
  font-family:var(--font-display); font-size:1.35rem; font-weight:600;
  color:var(--white); text-decoration:none; letter-spacing:.01em;
}
.logo svg{ width:34px; height:34px; flex-shrink:0; }
.nav-toggle{
  display:none; background:none; border:1px solid var(--ube-light);
  color:var(--cream); border-radius:var(--radius); padding:8px 10px; cursor:pointer;
}
.main-nav ul{
  display:flex; flex-wrap:wrap; gap:2px; list-style:none; margin:0; padding:0;
}
.main-nav a{
  color:var(--cream-2); text-decoration:none; font-size:.86rem;
  padding:8px 12px; border-radius:var(--radius); display:block;
  transition:background .15s, color .15s;
}
.main-nav a:hover, .main-nav a.active{
  background:rgba(255,255,255,.1); color:var(--white);
}

/* ---------- Breadcrumb ---------- */
.breadcrumb{
  font-family:var(--font-mono); font-size:.75rem; color:var(--ube-mid);
  padding:14px 0; border-bottom:1px solid var(--cream-2);
}
.breadcrumb a{ color:var(--ube-mid); text-decoration:none; }
.breadcrumb a:hover{ text-decoration:underline; }
.breadcrumb .sep{ margin:0 6px; color:var(--gold); }

/* ---------- Hero (pillar) ---------- */
.hero{
  position:relative; overflow:hidden;
  background:linear-gradient(180deg,var(--ube-deep) 0%, #4E2263 100%);
  color:var(--white);
  padding:72px 0 96px;
}
.hero .wrap{ position:relative; z-index:2; display:grid; grid-template-columns:1.15fr .85fr; gap:48px; align-items:center; }
.hero h1{ color:var(--white); font-size:clamp(2.4rem,4.2vw,3.6rem); }
.hero .lede{ font-size:1.15rem; color:var(--cream-2); max-width:52ch; }
.hero-ring{ width:100%; max-width:380px; justify-self:center; }
.hero-kicker{ color:var(--gold-2); font-family:var(--font-mono); text-transform:uppercase; letter-spacing:.14em; font-size:.75rem; }

/* ring ambient shapes */
.hero::after{
  content:""; position:absolute; inset:-20% -10% auto auto; width:520px; height:520px;
  background:radial-gradient(circle, rgba(214,146,59,.18) 0%, transparent 70%);
  z-index:1;
}

/* ---------- Sub-page hero (smaller) ---------- */
.page-hero{
  background:var(--ube-deep); color:var(--white); padding:44px 0 40px;
  border-bottom:3px solid var(--gold);
}
.page-hero h1{ color:var(--white); font-size:clamp(1.9rem,3.4vw,2.6rem); margin-bottom:.3em; }
.page-hero .lede{ color:var(--cream-2); max-width:65ch; font-size:1.05rem; margin-bottom:0; }

/* ---------- Swirl divider (signature motif) ---------- */
.swirl-divider{ display:flex; justify-content:center; margin:56px 0; }
.swirl-divider svg{ width:120px; height:28px; }

/* ---------- Layout: article + sidebar ---------- */
.content-grid{
  display:grid; grid-template-columns:minmax(0,1fr) 300px; gap:56px;
  padding:56px 0 24px;
}
article.entry h2{ font-size:1.6rem; margin-top:1.6em; }
article.entry h3{ font-size:1.2rem; margin-top:1.3em; color:var(--ube-mid); }
article.entry ul, article.entry ol{ padding-left:1.3em; }
article.entry li{ margin-bottom:.4em; }

/* Quick answer box — for featured snippet targeting */
.quick-answer{
  background:var(--white); border-left:5px solid var(--gold);
  padding:20px 24px; border-radius:var(--radius); margin:0 0 2em;
  box-shadow:0 1px 3px rgba(62,23,80,.08);
}
.quick-answer .eyebrow{ margin-bottom:.3em; }
.quick-answer p:last-child{ margin-bottom:0; }

/* Cards grid (cluster links, recipes) */
.card-grid{
  display:grid; grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
  gap:20px; margin:1.6em 0 2.2em;
}
.card{
  background:var(--white); border-radius:var(--radius); padding:20px;
  border:1px solid var(--cream-2); text-decoration:none; color:var(--ink);
  transition:transform .15s, box-shadow .15s; display:block;
}
.card:hover{ transform:translateY(-3px); box-shadow:0 8px 20px rgba(62,23,80,.12); }
.card .eyebrow{ margin-bottom:.4em; }
.card h3{ margin:0 0 .3em; font-size:1.05rem; color:var(--ube-deep); }
.card p{ margin:0; font-size:.9rem; color:#5a4562; }

/* Table (nutrition etc.) */

/* Featured product card (recommandation e-commerce) */
.product-card{
  display:flex; gap:22px; align-items:center; flex-wrap:wrap;
  background:var(--white); border:1px solid var(--cream-2); border-radius:var(--radius);
  padding:22px; margin:1.6em 0 2.2em;
}
.product-card img{
  width:120px; height:120px; object-fit:contain; border-radius:var(--radius);
  background:var(--cream); flex-shrink:0; padding:8px;
}
.product-card .info{ flex:1; min-width:220px; }
.product-card .eyebrow{ margin-bottom:.3em; }
.product-card h4{
  font-family:var(--font-display); color:var(--ube-deep); margin:0 0 .3em; font-size:1.1rem;
}
.product-card p{ margin:0 0 .9em; font-size:.9rem; color:#5a4562; }
.product-card .btn{ font-size:.85rem; padding:10px 18px; }

table.data-table{ width:100%; border-collapse:collapse; margin:1.4em 0 2em; font-size:.92rem; }
.data-table th, .data-table td{ padding:10px 14px; border-bottom:1px solid var(--cream-2); text-align:left; }
.data-table thead th{ background:var(--ube-deep); color:var(--white); font-family:var(--font-mono); font-size:.78rem; text-transform:uppercase; letter-spacing:.06em; }
.data-table tr:nth-child(even) td{ background:#F7ECDD; }

/* Sidebar */
.sidebar{ align-self:start; position:sticky; top:96px; display:flex; flex-direction:column; gap:20px; }
.side-box{ background:var(--white); border:1px solid var(--cream-2); border-radius:var(--radius); padding:20px; }
.side-box h4{ font-size:.95rem; margin-bottom:.7em; }
.side-box ul{ list-style:none; margin:0; padding:0; }
.side-box li{ margin-bottom:8px; }
.side-box a{ text-decoration:none; font-size:.9rem; color:var(--ube-mid); }
.side-box a:hover{ text-decoration:underline; }
.author-box{ display:flex; gap:12px; align-items:flex-start; }
.author-box .avatar{
  width:44px; height:44px; border-radius:50%; background:var(--ube-light);
  flex-shrink:0; display:flex; align-items:center; justify-content:center;
  font-family:var(--font-display); font-weight:600; color:var(--ube-deep);
}
.author-box .meta{ font-size:.82rem; color:#5a4562; }
.author-box strong{ color:var(--ube-deep); font-size:.92rem; }

/* FAQ accordion */
.faq-item{ border-bottom:1px solid var(--cream-2); padding:14px 0; }
.faq-item summary{
  font-family:var(--font-display); font-weight:600; color:var(--ube-deep);
  cursor:pointer; list-style:none; display:flex; justify-content:space-between;
  align-items:center; gap:12px; font-size:1.05rem;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{
  content:"+"; font-family:var(--font-mono); color:var(--gold); font-size:1.3rem; flex-shrink:0;
}
.faq-item[open] summary::after{ content:"–"; }
.faq-item .faq-a{ padding-top:10px; color:#4a3654; }

/* Related / next-step block */
.related{ background:var(--cream-2); border-radius:var(--radius); padding:28px; margin:2.4em 0; }
.related h3{ margin-top:0; }
.related .card-grid{ margin-bottom:0; }

/* CTA banner */
.cta-band{
  background:linear-gradient(120deg,var(--ube-deep),var(--ube-mid)); color:var(--white);
  padding:48px 0; margin-top:56px;
}
.cta-band .wrap{ display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap; }
.cta-band h3{ color:var(--white); margin:0; }
.cta-band p{ margin:.3em 0 0; color:var(--cream-2); }
.btn{
  display:inline-block; background:var(--gold); color:var(--ube-deep); font-weight:600;
  padding:12px 22px; border-radius:var(--radius); text-decoration:none; font-size:.92rem;
  white-space:nowrap; transition:background .15s;
}
.btn:hover{ background:var(--gold-2); }

/* Footer */
.site-footer{ background:var(--ink); color:var(--cream-2); padding:44px 0 28px; margin-top:0; }
.footer-grid{ display:grid; grid-template-columns:1.4fr repeat(3,1fr); gap:32px; margin-bottom:28px; }
.footer-grid h5{ font-family:var(--font-mono); text-transform:uppercase; letter-spacing:.08em; font-size:.75rem; color:var(--gold); margin:0 0 .8em; }
.footer-grid ul{ list-style:none; margin:0; padding:0; }
.footer-grid li{ margin-bottom:6px; }
.footer-grid a{ color:var(--cream-2); text-decoration:none; font-size:.88rem; }
.footer-grid a:hover{ text-decoration:underline; color:var(--white); }
.footer-bottom{ border-top:1px solid rgba(255,255,255,.1); padding-top:18px; font-size:.78rem; color:#a893ae; display:flex; justify-content:space-between; flex-wrap:wrap; gap:8px; }

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .hero .wrap{ grid-template-columns:1fr; }
  .hero-ring{ max-width:220px; }
  .content-grid{ grid-template-columns:1fr; }
  .sidebar{ position:static; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width:640px){
  .nav-toggle{ display:block; }
  .main-nav{ display:none; width:100%; }
  .main-nav.open{ display:block; }
  .main-nav ul{ flex-direction:column; padding:10px 0; }
  .nav-row{ flex-wrap:wrap; }
  .footer-grid{ grid-template-columns:1fr; }
  .cta-band .wrap{ flex-direction:column; align-items:flex-start; }
}