/* =========================================================
   design.florinesueur.fr — mode été
   ========================================================= */

  @font-face {
  font-family: Sen;
  src: url(../font/Sen-VariableFont_wght.ttf);
}

:root {
  --bg: #ffffff;
  --ink: #121212;
  --ink-medium: #3a3a3a;
  --ink-soft: #ACACAC;
  --primary: #FFD567;
  --accent-orange: #FF8C42;
  --accent-blue: #4A90E2;
  --accent-pink: #FFB6C1;
  --radius: 10px;
  --radius-sm: 4px;
  --maxw: 1200px;
  --font-sans: "Sen",-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-serif: "Times New Roman", Times, serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.7;
  /* fond pointillé subtil comme sur la maquette */
  background-image: radial-gradient(circle, rgba(0,0,0,0.08) 1px, transparent 1px);
  background-size: 24px 24px;
}

a { color: inherit; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }

button, .btn-start {
  color: var(--ink);
  border: 3px solid var(--ink);
  background: white;
  border-radius: var(--radius);
  padding: 0.5rem 1rem;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  margin-top: 4px;
  margin-bottom: 4px;
  letter-spacing: 0.02em;
  box-shadow: .4375rem .4375rem var(--primary);
  transition: box-shadow 0.15s;
}
button:hover, .btn-start:hover {box-shadow: .3125rem .3125rem var(--primary); transition: box-shadow 0.15s;}
button:active, .btn-start:active {box-shadow: .125rem .125rem  var(--primary), inset 0.375rem 0.375rem var(--ink-soft); transition: box-shadow 0.15s;}

h1, h2, h3 {
  font-weight: 800;
  letter-spacing: -0.02em;
}

h1{ font-size: 2.5rem; margin: 3rem 0 0; }
h2{ font-size: 2rem; margin: 2.5rem 0 0; }
h3{ font-size: 1.6rem; margin: 1.2rem 0 0; }
h4{ font-size: 1.4rem; margin: 1rem 0 0; }


/* ---------- Layout ---------- */
.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.page-inner {
  flex: 1;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 32px 40px;
  width: 100%;
}

/* ---------- Header ---------- */
.header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
}

.logo {
  width: 150px;
  height: 150px;
  z-index: 1;
  position: relative;
}

.nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-end;
  font-size: 1rem;
  z-index: 1;
  position: relative;
}

.nav a {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav a:hover { text-decoration: underline; }

.btn-start {
  margin-top: 4px;
}

/* ---------- Footer ---------- */
.footer {
  max-width: var(--maxw);
  margin: 0 auto;
  width: 100%;
  padding: 20px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--ink-medium);
  z-index: 1;
  position: relative;
}

/* ---------- Homepage ---------- */
.home-hero {
  margin-top: 80px;
  max-width: 700px;
  z-index: 1;
  position: relative;
}

/* ---------- Articles list ---------- */
.articles-list {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 600px;
}

.article-card {
  border: 3px solid var(--ink);
  border-radius: var(--radius);
  padding: .875rem 1.375rem;
  background: var(--bg);
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  transition: background 0.15s;
}

.article-card:hover { background: var(--primary); text-decoration: none; }

.article-card .icon { font-size: 1rem; }

.article-card h2 {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0;
  flex: 1;
}

.pagination {
  margin-top: 32px;
  display: flex;
  gap: 12px;
  justify-content: center;
  font-size: 0.95rem;
}

.pagination a,
.pagination span {
  padding: 4px 10px;
  text-decoration: none;
}

.pagination .current { font-weight: 700; text-decoration: underline; }

/* ---------- Article page ---------- */
.article-content {
  max-width: 680px;
  margin: 40px auto 0;
  font-size: 1rem;
  line-height: 1.7;
}

/* .article-content h1 {
  font-family: var(--font-sans);
  font-size: 2rem;
  font-weight: 400;
  margin: 0 0 8px;
} */

.article-content img{
  display: block;
  margin: 20px auto;
}

.article-content .meta {
  color: var(--ink-soft);
  font-size: 0.85rem;
  margin-bottom: 32px;
}

.article-content h2 {
  font-family: var(--font-sans);
  font-size: 1.4rem;
  margin-top: 40px;
}
.article-content h3 {
  font-family: var(--font-sans);
  font-size: 1rem;
  margin-top: 40px;
}

.article-content code {
  background: #f4f4f4;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.9em;
}

.article-content pre {
  background: #f4f4f4;
  padding: 16px;
  border-radius: var(--radius-sm);
  overflow-x: auto;
}

.article-content pre code { background: none; padding: 0; }

/* ---------- Studi (filtres) ---------- */
.studi-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 40px;
  margin-top: 24px;
}

.studi-sidebar {
  font-size: 0.9rem;
}

.studi-sidebar h3 {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  margin: 24px 0 8px;
}

.studi-sidebar h3:first-child { margin-top: 0; }

.studi-filters {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.studi-filters label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
}

.studi-filters input[type="checkbox"] {
  appearance: none;
  width: 14px;
  height: 14px;
  border: 1px solid var(--line);
  border-radius: 50%;
  cursor: pointer;
  margin: 0;
  flex-shrink: 0;
  position: relative;
}

.studi-filters input[type="checkbox"]:checked {
  background: var(--ink);
}

.studi-select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 6px 14px;
  font-family: inherit;
  font-size: 0.85rem;
  background: var(--bg);
  margin-top: 4px;
}

.studi-main { min-height: 400px; }

.studi-search {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 20px;
}

.studi-search input {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 6px 16px;
  font-family: inherit;
  font-size: 0.85rem;
  background: var(--bg);
  width: 200px;
}

.studi-results {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.studi-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 22px;
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  background: var(--bg);
}

.studi-card:hover { background: var(--primary); }

.studi-card .icon { font-size: 1rem; }
.studi-card .title {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  flex: 1;
}

.studi-card .tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.tag {
  display: inline-block;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2px 10px;
  font-size: 0.7rem;
  background: var(--bg);
}

.tag.cdui { background: var(--primary); }
.tag.bdi { background: var(--accent-orange); color: #fff; }
.tag.demarrer { background: var(--accent-blue); color: #fff; }
.tag.amenager { background: var(--accent-pink); }

.studi-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--ink-soft);
  font-style: italic;
}

/* ---------- Popup START ---------- */
.popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(2px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
}
.popup-overlay.is-open { display: flex; }

.popup {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 32px 40px;
  max-width: 420px;
  width: 90%;
  position: relative;
  text-align: center;
  box-shadow: 4px 4px 0 var(--ink);
}

.popup h2 {
  font-family: var(--font-sans);
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0 0 16px;
}

.popup .emojis { font-size: 1.4rem; margin-bottom: 20px; }

.popup input[type="password"] {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px 16px;
  font-family: inherit;
  font-size: 0.85rem;
  background: var(--bg);
  margin-bottom: 16px;
}

.popup .popup-submit {
  border: 1px solid var(--line);
  background: var(--bg);
  border-radius: var(--radius);
  padding: 6px 22px;
  font-family: inherit;
  cursor: pointer;
}
.popup .popup-submit:hover { background: var(--primary); }

.popup .popup-close {
  position: absolute;
  top: 12px;
  right: 12px;
  border: 1px solid var(--line);
  background: var(--bg);
  border-radius: var(--radius);
  padding: 2px 12px;
  font-size: 0.8rem;
  cursor: pointer;
  font-family: inherit;
}

/* ---------- Responsive ---------- */
@media (max-width: 800px) {
  .page-inner { padding: 20px; }
  .home-hero h1 { font-size: 1.75rem; }
  .home-hero { margin-top: 40px; }
  .studi-layout { grid-template-columns: 1fr; gap: 24px; }
  .nav { font-size: 0.85rem; }
  .footer { padding: 16px 20px; flex-direction: column; gap: 8px; }
}