/*
Theme Name: SIAMOIS
Theme URI: https://siamois.fr
Author: SIAMOIS Consortium
Description: Thème institutionnel du projet SIAMOIS — Système d'Information Archéologique Mutualisé et Ouvert reposant sur l'Intelligence Sémantique. Financé par France 2030.
Version: 1.0.0
Text Domain: siamois
*/

:root {
  --c-red:    #a9494e;
  --c-lime:   #bfd730;
  --c-sage:   #80b380;
  --c-cream:  #F5F2EA;
  --c-dark:   #1C1916;
  --c-text:   #2A2520;
  --c-muted:  #6A6460;
  --c-border: #DDD8CC;
  --c-white:  #ffffff;
  --font-serif: Georgia, 'Times New Roman', serif;
  --font-sans:  system-ui, -apple-system, 'Segoe UI', sans-serif;
  --max-width: 1140px;
  --transition: 0.2s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-sans); font-size: 15px; line-height: 1.7; color: var(--c-text); background: var(--c-cream); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--c-red); text-decoration: none; transition: opacity var(--transition); }
a:hover { opacity: 0.75; }
ul, ol { padding-left: 1.25rem; }

/* STRAT BAR */
.strat-bar { height: 6px; background: linear-gradient(90deg, var(--c-red) 0%, var(--c-red) 40%, var(--c-sage) 40%, var(--c-sage) 70%, var(--c-lime) 70%); }

/* HEADER */
.site-header { background: var(--c-white); border-bottom: 3px solid var(--c-red); position: sticky; top: 0; z-index: 100; box-shadow: 0 1px 8px rgba(0,0,0,0.07); }
.header-inner { max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem; display: flex; align-items: center; justify-content: space-between; height: 66px; }
.site-logo { display: flex; align-items: center; gap: 14px; text-decoration: none; }
.site-logo:hover { opacity: 1; }
.logo-img { width: 38px; height: auto; }
.logo-name { font-family: var(--font-serif); font-size: 20px; font-weight: bold; color: var(--c-red); letter-spacing: 0.06em; line-height: 1; }
.logo-baseline { font-size: 10px; color: var(--c-muted); letter-spacing: 0.03em; margin-top: 3px; }
.main-nav { display: flex; align-items: center; gap: 0.25rem; }
.main-nav a { font-size: 13px; color: var(--c-text); padding: 0.5rem 0.85rem; display: block; border-bottom: 2px solid transparent; transition: all var(--transition); }
.main-nav a:hover, .main-nav a.current-menu-item, .main-nav a.current-menu-ancestor { color: var(--c-red); border-bottom-color: var(--c-red); opacity: 1; }
.nav-cta { background: var(--c-red) !important; color: var(--c-white) !important; padding: 0.45rem 1rem !important; font-weight: 600 !important; border: none !important; margin-left: 0.5rem; }
.nav-cta:hover { opacity: 0.85 !important; }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 0.5rem; color: var(--c-dark); font-size: 22px; }

/* HERO INNER */
.hero-inner { padding: 2.5rem 0 2rem; }
.hero-inner.bg-red   { background: var(--c-red); }
.hero-inner.bg-sage  { background: var(--c-sage); }
.hero-inner.bg-dark  { background: var(--c-dark); }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem; }
.breadcrumb { font-size: 11px; color: rgba(255,255,255,0.5); margin-bottom: 0.75rem; letter-spacing: 0.04em; }
.breadcrumb a { color: rgba(255,255,255,0.5); }
.tag-badge { background: var(--c-lime); color: var(--c-dark); font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 2px 10px; display: inline-block; margin-bottom: 0.75rem; }
.hero-inner h1 { font-family: var(--font-serif); font-size: clamp(26px, 4vw, 36px); color: var(--c-white); line-height: 1.2; margin-bottom: 0.75rem; }
.hero-inner p.hero-desc { font-size: 15px; color: rgba(255,255,255,0.75); line-height: 1.7; max-width: 640px; }

/* STAT BAND */
.stat-band { background: var(--c-red); display: grid; grid-template-columns: repeat(4, 1fr); }
.stat-item { padding: 1.5rem 1rem; text-align: center; border-right: 1px solid rgba(255,255,255,0.15); }
.stat-item:last-child { border-right: none; }
.stat-num { font-family: var(--font-serif); font-size: 36px; color: var(--c-white); line-height: 1; margin-bottom: 0.25rem; }
.stat-label { font-size: 11px; color: rgba(255,255,255,0.65); letter-spacing: 0.06em; text-transform: uppercase; }

/* LAYOUT */
.page-body { display: grid; grid-template-columns: 220px 1fr; gap: 0; }
.page-body-full { max-width: var(--max-width); margin: 0 auto; padding: 2.5rem 1.5rem; }

/* SIDEBAR */
.sidebar { background: var(--c-white); border-right: 1px solid var(--c-border); padding: 1.5rem; }
.sidebar-title { font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--c-muted); font-weight: 600; margin-bottom: 0.75rem; }
.sidebar-nav a { display: block; font-size: 13px; padding: 0.55rem 0.75rem; margin-bottom: 2px; color: var(--c-muted); border-left: 3px solid transparent; transition: all var(--transition); }
.sidebar-nav a:hover, .sidebar-nav a.current-menu-item { color: var(--c-red); border-left-color: var(--c-red); background: rgba(169,73,78,0.05); opacity: 1; }
.sidebar-divider { border: none; border-top: 1px solid var(--c-border); margin: 1rem 0; }

/* PROSE */
.main-content { padding: 2.5rem; }
.prose h2 { font-family: var(--font-serif); font-size: 24px; color: var(--c-red); margin-bottom: 1rem; margin-top: 2.5rem; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-family: var(--font-serif); font-size: 18px; color: var(--c-dark); margin-bottom: 0.5rem; margin-top: 2rem; }
.prose p { font-size: 15px; line-height: 1.8; margin-bottom: 1rem; }
.prose ul, .prose ol { font-size: 15px; line-height: 1.8; margin-bottom: 1rem; }
.prose li { margin-bottom: 0.25rem; }
.prose strong { font-weight: 600; color: var(--c-dark); }
.prose a { color: var(--c-red); border-bottom: 1.5px solid var(--c-lime); }
.pull-quote { border-left: 3px solid var(--c-lime); padding: 1rem 1.25rem; background: rgba(191,215,48,0.1); margin: 1.5rem 0; font-family: var(--font-serif); font-size: 17px; color: var(--c-dark); line-height: 1.6; }

/* CARDS */
.card-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin: 1.5rem 0; }
.card-grid-3 { grid-template-columns: repeat(3, 1fr); }
.card { background: var(--c-white); padding: 1.25rem; border-top: 3px solid var(--c-lime); }
.card.card-red  { border-top-color: var(--c-red); }
.card.card-sage { border-top-color: var(--c-sage); }
.card h3, .card h4 { font-family: var(--font-serif); font-size: 15px; color: var(--c-red); margin-bottom: 0.5rem; margin-top: 0; }
.card p { font-size: 13px; color: var(--c-muted); line-height: 1.6; margin-bottom: 0; }
.card-more { display: inline-block; margin-top: 0.75rem; font-size: 12px; font-weight: 600; color: var(--c-red); border-bottom: 1.5px solid var(--c-lime); }
.card-badge { font-size: 10px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; padding: 2px 8px; display: inline-block; margin-bottom: 0.6rem; color: var(--c-white); background: var(--c-sage); }
.card-badge.red  { background: var(--c-red); }
.card-badge.lime { background: var(--c-lime); color: var(--c-dark); }

/* MODULE CARDS */
.module-card { background: var(--c-white); border: 1px solid var(--c-border); padding: 1.5rem; display: grid; grid-template-columns: 52px 1fr; gap: 1.25rem; margin-bottom: 1rem; }
.module-icon { width: 52px; height: 52px; background: var(--c-red); display: flex; align-items: center; justify-content: center; color: var(--c-white); font-size: 22px; flex-shrink: 0; }
.module-icon.sage { background: var(--c-sage); }
.module-icon.lime { background: var(--c-lime); color: var(--c-dark); }
.module-title { font-family: var(--font-serif); font-size: 18px; color: var(--c-dark); margin-bottom: 0.4rem; }
.module-status { font-size: 10px; padding: 2px 8px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; display: inline-block; margin-left: 0.5rem; vertical-align: middle; }
.module-status.stable { background: var(--c-lime); color: var(--c-dark); }
.module-status.dev { background: rgba(169,73,78,0.12); color: var(--c-red); }
.module-desc { font-size: 13px; color: var(--c-muted); line-height: 1.6; margin: 0.5rem 0 0.75rem; }
.module-links { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.module-link { font-size: 11px; font-weight: 600; padding: 4px 12px; border: 1.5px solid var(--c-red); color: var(--c-red); transition: all var(--transition); }
.module-link:hover { background: var(--c-red); color: var(--c-white); opacity: 1; }
.module-link.gh { border-color: var(--c-sage); color: var(--c-sage); }
.module-link.gh:hover { background: var(--c-sage); color: var(--c-white); }

/* NEWS */
.news-filters { display: flex; gap: 0.5rem; margin-bottom: 2rem; flex-wrap: wrap; }
.filter-btn { font-size: 12px; padding: 5px 14px; border: 1.5px solid var(--c-border); color: var(--c-muted); cursor: pointer; background: var(--c-white); transition: all var(--transition); }
.filter-btn:hover, .filter-btn.active { background: var(--c-red); color: var(--c-white); border-color: var(--c-red); }
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.news-card { background: var(--c-white); overflow: hidden; transition: transform var(--transition), box-shadow var(--transition); }
.news-card:hover { transform: translateY(-2px); box-shadow: 0 4px 16px rgba(0,0,0,0.08); }
.news-thumb { width: 100%; height: 180px; object-fit: cover; display: block; }
.news-meta { padding: 1.1rem; }
.news-cat { font-size: 10px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; padding: 2px 8px; display: inline-block; margin-bottom: 0.4rem; }
.cat-event   { background: rgba(169,73,78,0.1);   color: var(--c-red); }
.cat-pub     { background: rgba(128,179,128,0.15); color: #3A6A3A; }
.cat-form    { background: rgba(191,215,48,0.2);   color: #4A5A10; }
.cat-dev     { background: rgba(169,73,78,0.07);   color: #6A3A3E; }
.cat-perenne { background: rgba(128,179,128,0.15); color: #3A6A3A; }
.news-date { font-size: 11px; color: #999; margin: 0.4rem 0; }
.news-title { font-family: var(--font-serif); font-size: 14px; line-height: 1.4; color: var(--c-dark); margin-bottom: 0.4rem; }
.news-excerpt { font-size: 12px; color: var(--c-muted); line-height: 1.6; }

/* POST SINGLE */
.post-header { padding: 2.5rem 0 2rem; }
.post-header.type-actualite { background: var(--c-red); }
.post-header.type-perenne   { background: var(--c-sage); }
.post-actu-marker { height: 5px; background: var(--c-lime); }
.post-cat-badge { background: var(--c-lime); color: var(--c-dark); font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 2px 10px; display: inline-block; margin-bottom: 0.75rem; }
.post-title { font-family: var(--font-serif); font-size: clamp(24px, 4vw, 34px); color: var(--c-white); line-height: 1.2; margin-bottom: 0.75rem; }
.post-byline { font-size: 12px; color: rgba(255,255,255,0.6); display: flex; gap: 1.5rem; flex-wrap: wrap; margin-top: 0.5rem; }
.post-body { max-width: 780px; margin: 0 auto; padding: 2.5rem 1.5rem; }
.post-featured-img { width: 100%; max-height: 420px; object-fit: cover; margin-bottom: 2rem; }
.post-tags { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--c-border); }
.post-tag { font-size: 11px; background: var(--c-cream); color: var(--c-muted); padding: 3px 10px; }
.post-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 2rem; }
.post-nav-prev { background: var(--c-cream); padding: 1rem; border-left: 3px solid var(--c-red); }
.post-nav-next { background: var(--c-cream); padding: 1rem; border-right: 3px solid var(--c-red); text-align: right; }
.type-perenne .post-nav-prev { border-left-color: var(--c-sage); }
.type-perenne .post-nav-next { border-right-color: var(--c-sage); }
.post-nav-label { font-size: 10px; color: var(--c-muted); margin-bottom: 0.3rem; }
.post-nav-title { font-size: 13px; color: var(--c-dark); font-weight: 600; }

/* FAQ */
.faq-item { background: var(--c-white); border: 1px solid var(--c-border); margin-bottom: 0.5rem; }
.faq-q { font-size: 14px; font-weight: 600; color: var(--c-dark); padding: 1rem 1.25rem; display: flex; justify-content: space-between; align-items: center; cursor: pointer; }
.faq-q::after { content: '+'; color: var(--c-red); font-size: 20px; font-weight: 300; transition: transform var(--transition); }
.faq-item.open .faq-q::after { content: '−'; }
.faq-a { padding: 0 1.25rem 1rem; font-size: 13px; color: var(--c-muted); line-height: 1.7; display: none; }
.faq-item.open .faq-a { display: block; }

/* CONTACT */
.contact-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 3rem; }
.form-group { margin-bottom: 1.25rem; }
.form-label { display: block; font-size: 12px; font-weight: 600; color: var(--c-dark); margin-bottom: 0.4rem; letter-spacing: 0.04em; text-transform: uppercase; }
.form-input, .form-select, .form-textarea { width: 100%; border: 1.5px solid var(--c-border); padding: 10px 12px; font-size: 14px; color: var(--c-text); background: var(--c-white); font-family: var(--font-sans); transition: border-color var(--transition); outline: none; }
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--c-red); }
.form-textarea { min-height: 130px; resize: vertical; }
.form-submit { background: var(--c-red); color: var(--c-white); padding: 13px 28px; font-size: 14px; font-weight: 600; border: none; cursor: pointer; width: 100%; font-family: var(--font-sans); transition: opacity var(--transition); }
.form-submit:hover { opacity: 0.85; }
.info-row { display: flex; gap: 0.75rem; align-items: flex-start; margin-bottom: 1rem; font-size: 13px; color: var(--c-muted); line-height: 1.6; }
.info-icon { width: 30px; height: 30px; background: var(--c-lime); display: flex; align-items: center; justify-content: center; font-size: 14px; flex-shrink: 0; }

/* BUTTONS */
.btn { display: inline-block; padding: 10px 22px; font-size: 13px; font-weight: 600; cursor: pointer; transition: opacity var(--transition); font-family: var(--font-sans); }
.btn:hover { opacity: 0.82; }
.btn-primary { background: var(--c-lime); color: var(--c-dark); }
.btn-ghost   { border: 1.5px solid rgba(255,255,255,0.5); color: var(--c-white); }
.btn-red     { background: var(--c-red); color: var(--c-white); }
.btn-outline { border: 1.5px solid var(--c-red); color: var(--c-red); background: transparent; }

/* CONSORTIUM BAND */
.consortium-band { background: var(--c-white); padding: 2rem 1.5rem; border-top: 1px solid var(--c-border); border-bottom: 1px solid var(--c-border); }
.consortium-label { font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: #aaa; margin-bottom: 1.25rem; text-align: center; font-weight: 600; }
.consortium-list { display: flex; flex-wrap: wrap; gap: 0.75rem 2rem; align-items: center; justify-content: center; list-style: none; padding: 0; }
.consortium-list li { font-size: 11px; font-weight: 700; color: var(--c-text); letter-spacing: 0.04em; }

/* CTA BAND */
.cta-band { background: var(--c-lime); padding: 3rem 1.5rem; }
.cta-band-inner { max-width: var(--max-width); margin: 0 auto; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 2rem; }
.cta-band h2 { font-family: var(--font-serif); font-size: 26px; color: var(--c-dark); margin-bottom: 0.5rem; }
.cta-band p { font-size: 14px; color: #3A4010; line-height: 1.6; }
.cta-band-actions { display: flex; flex-direction: column; gap: 0.5rem; align-items: flex-start; }
.cta-note { font-size: 11px; color: #3A4010; }

/* HOME HERO */
.home-hero { display: grid; grid-template-columns: 1fr 1fr; min-height: 520px; }
.hero-left { background: var(--c-red); padding: 3.5rem 3rem; display: flex; flex-direction: column; justify-content: center; gap: 1.25rem; }
.hero-left h1 { font-family: var(--font-serif); font-size: clamp(32px, 4.5vw, 48px); color: var(--c-white); line-height: 1.1; }
.hero-left h1 em { font-style: italic; color: var(--c-lime); }
.hero-left p { color: rgba(255,255,255,0.78); font-size: 15px; line-height: 1.7; max-width: 420px; }
.hero-ctas { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.hero-credit { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid rgba(255,255,255,0.15); font-size: 11px; color: rgba(255,255,255,0.4); letter-spacing: 0.04em; }
.hero-right { background: #6A1840; overflow: hidden; position: relative; }
.hero-right img { width: 100%; height: 100%; object-fit: cover; opacity: 0.65; }
.hero-intro { background: #F4F1EA; padding: 3rem 1.5rem; text-align: center; border-bottom: 1px solid var(--c-border); }
.hero-intro p { font-family: var(--font-serif); font-size: 20px; line-height: 1.7; color: #3A1226; max-width: 740px; margin: 0 auto; }
.features-section { background: var(--c-cream); padding: 0 1.5rem 3.5rem; }
.features-section-title { font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--c-red); font-weight: 700; padding-top: 2.5rem; margin-bottom: 1.5rem; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; max-width: var(--max-width); margin: 0 auto; }
.feature-card { background: var(--c-white); padding: 1.5rem; border-top: 3px solid var(--c-lime); }
.feature-icon { font-size: 22px; margin-bottom: 0.75rem; }
.feature-card h3 { font-family: var(--font-serif); font-size: 16px; color: var(--c-red); margin-bottom: 0.6rem; margin-top: 0; }
.feature-card p { font-size: 13px; color: var(--c-muted); line-height: 1.6; }
.feature-more { display: inline-block; margin-top: 0.75rem; font-size: 12px; font-weight: 600; color: var(--c-red); border-bottom: 1.5px solid var(--c-lime); }
.home-news { background: var(--c-cream); padding: 0 1.5rem 3.5rem; }
.home-news-header { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 1.5rem; max-width: var(--max-width); margin-left: auto; margin-right: auto; }
.home-news-header h2 { font-family: var(--font-serif); font-size: 24px; color: var(--c-dark); }
.home-news-more { font-size: 12px; color: var(--c-red); font-weight: 600; border-bottom: 1.5px solid var(--c-lime); }
.home-news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; max-width: var(--max-width); margin: 0 auto; }

/* FOOTER */
.site-footer { background: var(--c-dark); }
.footer-inner { max-width: var(--max-width); margin: 0 auto; padding: 2.5rem 1.5rem; display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 2rem; }
.footer-logo-text { font-family: var(--font-serif); font-size: 16px; font-weight: bold; color: var(--c-lime); letter-spacing: 0.06em; margin-bottom: 0.5rem; }
.footer-desc { font-size: 11px; color: rgba(255,255,255,0.35); line-height: 1.7; }
.footer-col-title { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.35); margin-bottom: 0.75rem; font-weight: 600; }
.footer-col-links { list-style: none; padding: 0; }
.footer-col-links li { margin-bottom: 0.25rem; }
.footer-col-links a { font-size: 12px; color: rgba(255,255,255,0.55); transition: color var(--transition); }
.footer-col-links a:hover { color: var(--c-white); opacity: 1; }
.footer-bottom { background: #111009; padding: 0.85rem 1.5rem; }
.footer-bottom-inner { max-width: var(--max-width); margin: 0 auto; display: flex; justify-content: space-between; align-items: center; font-size: 10px; color: rgba(255,255,255,0.2); flex-wrap: wrap; gap: 0.5rem; }
.footer-bottom a { color: rgba(255,255,255,0.3); }

/* RESPONSIVE */
@media (max-width: 960px) {
  .home-hero { grid-template-columns: 1fr; }
  .hero-right { min-height: 240px; }
  .stat-band { grid-template-columns: repeat(2, 1fr); }
  .page-body { grid-template-columns: 1fr; }
  .sidebar { border-right: none; border-bottom: 1px solid var(--c-border); }
  .card-grid, .card-grid-3 { grid-template-columns: 1fr; }
  .news-grid, .home-news-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .cta-band-inner { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .main-nav { display: none; }
  .main-nav.open { display: flex; flex-direction: column; position: absolute; top: 66px; left: 0; right: 0; background: var(--c-white); box-shadow: 0 4px 12px rgba(0,0,0,0.1); padding: 1rem; z-index: 200; }
  .nav-toggle { display: flex; }
  .news-grid, .home-news-grid, .features-grid { grid-template-columns: 1fr; }
  .stat-band { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; }
  .hero-left { padding: 2rem 1.25rem; }
  .post-nav { grid-template-columns: 1fr; }
}

/* WP NATIVE */
.aligncenter { text-align: center; margin: 1.5rem auto; }
.alignleft { float: left; margin: 0 1.5rem 1rem 0; }
.alignright { float: right; margin: 0 0 1rem 1.5rem; }
.wp-block-image img { max-width: 100%; }