/* ===================================================================
   abdelaziznour.com — site public
   Esthétique : planche de dessin technique (cyanotype / cartouche)
   =================================================================== */

:root {
  --bleu-nuit: #0d2438;
  --bleu-plan: #1a3a5c;
  --trait-clair: #e8f0f7;
  --papier: #f7f5f0;
  --encre: #12181f;
  --rouge-calque: #d4572a;

  --sans: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --marge: clamp(1.25rem, 4vw, 4rem);
  --largeur-lecture: 68ch;
}

@font-face {
  font-family: "Archivo";
  src: local("Archivo");
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--papier);
  background: var(--bleu-nuit);
  line-height: 1.5;
}

/* Grille millimétrée en filigrane, comme un fond de calque */
.fond-calque {
  background-image:
    linear-gradient(rgba(232, 240, 247, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232, 240, 247, 0.06) 1px, transparent 1px);
  background-size: 28px 28px;
}

a { color: inherit; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--rouge-calque);
  outline-offset: 2px;
}

/* --- En-tête --- */
.entete {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 1.25rem var(--marge);
  border-bottom: 1px solid rgba(232, 240, 247, 0.25);
}

.entete .sigle {
  font-family: var(--mono);
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  text-decoration: none;
}

.entete nav {
  display: flex;
  gap: 1.75rem;
  font-family: var(--mono);
  font-size: 0.85rem;
}

.entete nav a { text-decoration: none; opacity: 0.85; }
.entete nav a:hover, .entete nav a[aria-current="page"] { opacity: 1; color: var(--rouge-calque); }

/* --- Hero --- */
.hero {
  padding: clamp(3rem, 10vw, 7rem) var(--marge) clamp(2rem, 6vw, 4rem);
  max-width: 1100px;
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1.08;
  margin: 0 0 1.25rem;
  max-width: 14ch;
  font-weight: 600;
}

.hero p {
  max-width: var(--largeur-lecture);
  font-size: 1.1rem;
  color: rgba(247, 245, 240, 0.82);
}

.hero .coordonnees {
  margin-top: 2.5rem;
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 0.82rem;
  color: rgba(247, 245, 240, 0.65);
}

/* --- Sections générales --- */
main { display: block; }

.section {
  padding: clamp(2rem, 6vw, 3.5rem) var(--marge);
  border-top: 1px solid rgba(232, 240, 247, 0.18);
}

.section-titre {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: rgba(247, 245, 240, 0.55);
  margin: 0 0 1.5rem;
}

/* --- Portfolio : planches de projet --- */
.planches {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1px;
  background: rgba(232, 240, 247, 0.18);
  border: 1px solid rgba(232, 240, 247, 0.18);
}

.planche {
  background: var(--bleu-nuit);
  padding: 1.75rem;
  position: relative;
}

.planche .photo {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  margin: -1.75rem -1.75rem 1.25rem;
  width: calc(100% + 3.5rem);
  filter: grayscale(15%) contrast(1.05);
  border-bottom: 1px solid rgba(232, 240, 247, 0.18);
}

.planche .photo-attente {
  width: calc(100% + 3.5rem);
  aspect-ratio: 4 / 3;
  margin: -1.75rem -1.75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    repeating-linear-gradient(45deg, rgba(232,240,247,0.06) 0 2px, transparent 2px 14px);
  border-bottom: 1px dashed rgba(232, 240, 247, 0.25);
  font-family: var(--mono);
  font-size: 0.72rem;
  color: rgba(247, 245, 240, 0.4);
  text-align: center;
  letter-spacing: 0.04em;
}

.planche .code {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--rouge-calque);
  display: block;
  margin-bottom: 0.6rem;
}

.planche h3 {
  margin: 0 0 0.5rem;
  font-size: 1.2rem;
  font-weight: 600;
}

.planche p {
  margin: 0 0 1rem;
  font-size: 0.92rem;
  color: rgba(247, 245, 240, 0.75);
}

.planche .meta {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: rgba(247, 245, 240, 0.5);
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  border-top: 1px dashed rgba(232, 240, 247, 0.25);
  padding-top: 0.75rem;
}

/* --- Blog --- */
.liste-articles {
  display: flex;
  flex-direction: column;
  max-width: 760px;
}

.article-item {
  display: grid;
  grid-template-columns: 9ch 1fr;
  gap: 1.5rem;
  padding: 1.4rem 0;
  border-bottom: 1px solid rgba(232, 240, 247, 0.18);
  text-decoration: none;
  color: inherit;
}

.article-item time {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: rgba(247, 245, 240, 0.55);
  padding-top: 0.2rem;
}

.article-item h3 { margin: 0 0 0.35rem; font-size: 1.15rem; }
.article-item p { margin: 0; color: rgba(247, 245, 240, 0.7); font-size: 0.92rem; }

.article-corps {
  max-width: var(--largeur-lecture);
  padding: clamp(2rem, 6vw, 3.5rem) var(--marge);
}

.article-corps h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); line-height: 1.15; }
.article-corps time { font-family: var(--mono); font-size: 0.8rem; color: rgba(247, 245, 240, 0.55); }
.article-corps .contenu {
  margin-top: 2rem;
  font-size: 1.05rem;
  color: rgba(247, 245, 240, 0.9);
  text-align: justify;
  hyphens: auto;
}
.article-corps .contenu p { margin: 0 0 1.2rem; }

.article-corps .contenu h2 {
  margin: 2.2rem 0 1rem;
  font-size: 1.35rem;
  text-align: left;
}
.article-corps .contenu h3 {
  margin: 1.8rem 0 0.8rem;
  font-size: 1.1rem;
  text-align: left;
}

.article-corps .contenu a {
  color: var(--rouge-calque);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.article-corps .contenu a:hover { opacity: 0.85; }

.article-corps .contenu figure {
  margin: 1.75rem 0;
}
.article-corps .contenu figure img {
  width: 100%;
  display: block;
  filter: grayscale(15%) contrast(1.05);
}
.article-corps .contenu figcaption {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: rgba(247, 245, 240, 0.55);
  margin-top: 0.5rem;
  text-align: left;
}

.article-corps .contenu blockquote {
  margin: 1.75rem 0;
  padding: 0.25rem 0 0.25rem 1.25rem;
  border-left: 2px solid var(--rouge-calque);
  font-style: italic;
  color: rgba(247, 245, 240, 0.8);
  text-align: left;
}

.article-corps .contenu table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.75rem 0;
  font-size: 0.92rem;
}
.article-corps .contenu th,
.article-corps .contenu td {
  text-align: left;
  padding: 0.6rem 0.8rem;
  border: 1px solid rgba(232, 240, 247, 0.25);
}
.article-corps .contenu th {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: rgba(247, 245, 240, 0.6);
  font-weight: 400;
  background: rgba(232, 240, 247, 0.05);
}

.article-corps .contenu ul,
.article-corps .contenu ol {
  margin: 0 0 1.2rem;
  padding-left: 1.4rem;
  text-align: left;
}
.article-corps .contenu li { margin-bottom: 0.4rem; }

.etat-vide {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: rgba(247, 245, 240, 0.5);
  padding: 2rem 0;
}

/* --- Cartouche (pied de page, comme un cartouche de plan) --- */
.cartouche {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 1.5rem var(--marge);
  border-top: 1px solid rgba(232, 240, 247, 0.25);
  font-family: var(--mono);
  font-size: 0.75rem;
  color: rgba(247, 245, 240, 0.55);
}

.cartouche a { text-decoration: none; }
.cartouche a:hover { color: var(--rouge-calque); }

.bouton {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.85rem;
  padding: 0.65rem 1.25rem;
  border: 1px solid var(--trait-clair);
  text-decoration: none;
  color: var(--papier);
  background: transparent;
}

.bouton:hover { background: var(--trait-clair); color: var(--bleu-nuit); }

@media (max-width: 640px) {
  .entete { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
  .article-item { grid-template-columns: 1fr; }
}