/* patrickobrien.ca — design premium minimaliste, mobile-first */
:root {
  --fond: #fdfcf8;
  --encre: #1d1b16;
  --encre-doux: #5b564a;
  --accent: #0c7c7b;
  --accent-fonce: #095f5e;
  --bordure: #e7e1d2;
  --carte: #ffffff;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--encre);
  background: var(--fond);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.12; letter-spacing: -0.01em; margin: 0 0 0.6em; text-wrap: balance; }
h1 { font-size: clamp(2.4rem, 5.5vw + 1rem, 4.5rem); }
h2 { font-size: clamp(1.7rem, 3.5vw + 0.9rem, 2.6rem); }
h3 { font-size: 1.3rem; }

p { margin: 0 0 1.1em; color: var(--encre-doux); }
strong { color: var(--encre); }

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent-fonce); }

.conteneur { width: min(1120px, 100% - 40px); margin-inline: auto; }
.conteneur.etroit { max-width: 700px; }

.section { padding: clamp(34px, 5vw, 62px) 0; }
section[id] { scroll-margin-top: 58px; }

/* ---------- Accessibilité ---------- */
.lien-aller-contenu {
  position: absolute; left: 12px; top: -60px; z-index: 200;
  background: var(--encre); color: #fff; padding: 10px 16px; border-radius: 8px;
  transition: top 0.2s;
}
.lien-aller-contenu:focus { top: 12px; color: #fff; }

/* ---------- En-tête ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--fond) 92%, transparent);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s;
}
.site-header.defile { border-bottom-color: var(--bordure); }

.barre-entete { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding-top: 7px; padding-bottom: 7px; }

.logo { font-family: var(--serif); font-weight: 600; font-size: 1.02rem; color: var(--encre); text-decoration: none; white-space: nowrap; }
.logo:hover { color: var(--encre); }

.nav-principal { display: none; }
.nav-principal a { color: var(--encre-doux); text-decoration: none; font-size: 0.95rem; margin-left: 26px; }
.nav-principal a:hover { color: var(--accent); }

.header-droite { display: flex; align-items: center; gap: 8px; }
.header-droite .bouton { display: none; }

.selecteur-langue { display: flex; align-items: center; gap: 5px; font-size: 0.8rem; font-weight: 600; }
.selecteur-langue span { color: var(--bordure); }
.selecteur-langue button {
  background: none; border: none; padding: 6px 4px; cursor: pointer;
  font: inherit; color: var(--encre-doux);
}
.selecteur-langue button[aria-pressed="true"] { color: var(--encre); text-decoration: underline; text-underline-offset: 4px; }

.burger { display: flex; flex-direction: column; justify-content: center; gap: 5px; background: none; border: none; padding: 8px 6px; cursor: pointer; }
.burger span { display: block; width: 22px; height: 2px; background: var(--encre); border-radius: 2px; transition: transform 0.25s, opacity 0.25s; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.menu-mobile[hidden] { display: none; }
.menu-mobile { display: flex; flex-direction: column; padding: 6px 20px 16px; gap: 2px; border-bottom: 1px solid var(--bordure); background: var(--fond); }
.menu-mobile a { color: var(--encre); text-decoration: none; font-size: 1.15rem; padding: 12px 4px; border-bottom: 1px solid var(--bordure); }
.menu-mobile a:last-child { border-bottom: none; }

/* ---------- Boutons ---------- */
.bouton {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 28px; border-radius: 999px;
  font-weight: 600; font-size: 1rem; text-decoration: none;
  border: 2px solid transparent; cursor: pointer;
  transition: transform 0.15s, background 0.2s, border-color 0.2s;
  min-height: 48px;
}
.bouton:active { transform: scale(0.98); }
.bouton-principal { background: var(--accent); color: #fff; }
.bouton-principal:hover { background: var(--accent-fonce); color: #fff; }
.bouton-secondaire { background: transparent; color: var(--encre); border-color: var(--encre); }
.bouton-secondaire:hover { border-color: var(--accent); color: var(--accent); }
.bouton-petit { padding: 10px 20px; font-size: 0.9rem; min-height: 40px; }
a.bouton-petit.bouton-secondaire, .header-droite .bouton { border-width: 1.5px; }

/* ---------- Hero ---------- */
.hero { padding: clamp(32px, 5vw, 52px) 0 clamp(28px, 4vw, 44px); }
.hero-grille { display: grid; gap: 26px; grid-template-areas: "texte" "portrait" "ctas"; }
.hero-texte { grid-area: texte; max-width: 640px; }
.hero-portrait { grid-area: portrait; margin: 0; max-width: 300px; justify-self: center; width: 100%; }
.hero-portrait img { border-radius: 20px; aspect-ratio: 1 / 1; object-fit: cover; box-shadow: 14px 14px 0 rgba(12, 124, 123, 0.10); }
.hero-ctas { grid-area: ctas; display: flex; flex-wrap: wrap; gap: 12px; }

.sur-titre {
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.22em;
  color: var(--accent); margin-bottom: 14px;
}
.hero h1 { color: var(--encre); }
.hero .intro { font-size: 1.12rem; color: var(--encre-doux); max-width: 34em; }
.hero-accroche { font-size: 1rem; font-weight: 500; color: var(--accent); margin-bottom: 0; }

/* ---------- Cartes ---------- */
.grille-cartes { display: grid; gap: 18px; grid-template-columns: 1fr; }
.carte {
  background: var(--carte); border: 1px solid var(--bordure); border-radius: 16px;
  padding: 26px 24px;
  transition: transform 0.2s, box-shadow 0.2s;
}
.carte:hover { transform: translateY(-3px); box-shadow: 0 14px 34px rgba(29, 27, 22, 0.08); }
.carte h3 { margin-bottom: 0.5em; }
.carte-cat { font-size: 0.78rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); margin-bottom: 10px; }
.carte-accroche { font-family: var(--serif); font-size: 1.18rem; line-height: 1.35; color: var(--encre); margin-bottom: 0.7em; }
.carte p:last-child { margin-bottom: 0; }
.carte-phrase { font-style: italic; color: var(--encre); border-left: 3px solid var(--accent); padding-left: 14px; margin-top: 1.2em; }

/* ---------- Méthode ---------- */
.grille-methode { list-style: none; margin: 0 0 8px; padding: 0; display: grid; gap: 16px; grid-template-columns: 1fr; counter-reset: etape; }
.grille-methode li { position: relative; padding: 20px 20px 20px 64px; background: var(--carte); border: 1px solid var(--bordure); border-radius: 14px; }
.grille-methode li::before {
  counter-increment: etape; content: counter(etape, decimal-leading-zero);
  position: absolute; left: 20px; top: 20px;
  font-family: var(--serif); font-size: 1.3rem; color: var(--accent);
}
.grille-methode strong { display: block; font-family: var(--serif); font-size: 1.15rem; margin-bottom: 4px; }
.grille-methode span { color: var(--encre-doux); font-size: 0.98rem; }
.methode-phrase { max-width: 640px; }

/* ---------- À propos ---------- */
.apropos-soustitre { font-family: var(--serif); font-size: 1.3rem; color: var(--encre); }
.apropos-question { font-family: var(--serif); font-size: 1.35rem; color: var(--accent); margin-top: 1.4em; }

/* ---------- Façon ---------- */
.accroche-finale { color: var(--accent); font-style: italic; font-weight: 500; font-size: 1.1rem; margin-top: 1.4em; }

/* ---------- Parcours ---------- */
.parcours-liste { list-style: none; margin: 0; padding: 0; }
.parcours-liste li { position: relative; padding: 0 0 26px 28px; border-left: 2px solid var(--bordure); }
.parcours-liste li:last-child { padding-bottom: 0; }
.parcours-liste li::before {
  content: ""; position: absolute; left: -7px; top: 8px;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--fond); border: 2px solid var(--accent);
}
.parcours-liste strong { display: block; font-family: var(--serif); font-size: 1.12rem; margin-bottom: 2px; }
.parcours-liste span { color: var(--encre-doux); font-size: 0.98rem; }

/* ---------- Problèmes ---------- */
.liste-problemes { list-style: none; margin: 0 0 8px; padding: 0; display: grid; gap: 12px; }
.liste-problemes li {
  background: var(--carte); border: 1px solid var(--bordure); border-radius: 12px;
  padding: 16px 18px 16px 46px; position: relative; color: var(--encre);
}
.liste-problemes li::before { content: "?"; position: absolute; left: 18px; top: 14px; font-family: var(--serif); font-size: 1.25rem; color: var(--accent); }

/* ---------- Médias (page) ---------- */
.bloc-media { margin-bottom: 28px; }
.bloc-media h2 { font-size: 1.45rem; margin-bottom: 10px; }
.bloc-media p:last-child { margin-bottom: 0; }
.media-portrait { max-width: 280px; margin: 0 0 18px; }
.media-portrait img { border-radius: 16px; }

/* ---------- Contact ---------- */
.contact-intro { font-size: 1.12rem; }
.form-contact { display: grid; gap: 14px; margin: 26px 0 20px; }
.champ label { display: block; font-weight: 600; font-size: 0.95rem; margin-bottom: 6px; color: var(--encre); }
.champ .facultatif { font-weight: 400; color: var(--encre-doux); font-size: 0.88rem; }
.champ input, .champ textarea {
  width: 100%; padding: 11px 14px; font: inherit; font-size: 1rem;
  border: 1.5px solid var(--bordure); border-radius: 12px; background: #fff; color: var(--encre);
}
.champ input:focus, .champ textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(12, 124, 123, 0.15); }
.champ textarea { min-height: 110px; resize: vertical; }
.contact-direct { font-size: 1.1rem; }
.contact-direct a { font-weight: 600; }

/* ---------- Pied de page ---------- */
.pied { border-top: 1px solid var(--bordure); padding: 32px 0 28px; margin-top: 12px; }
.pied-grille { display: grid; gap: 16px; }
.pied-nom { font-family: var(--serif); font-weight: 600; font-size: 1.15rem; color: var(--encre); margin-bottom: 2px; }
.pied-lieu { font-size: 0.95rem; margin-bottom: 0; }
.pied-liens { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.pied-liens a { color: var(--encre-doux); text-decoration: none; font-size: 0.95rem; }
.pied-liens a:hover { color: var(--accent); }
.pied-phrase { font-style: italic; color: var(--encre-doux); margin-bottom: 0; }
.pied-copy { font-size: 0.85rem; color: var(--encre-doux); margin-bottom: 0; }

/* ---------- Révélation au défilement ---------- */
html.js .reveler { opacity: 0; transform: translateY(22px); transition: opacity 0.6s ease, transform 0.6s ease; }
html.js .reveler.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html.js .reveler { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Ajustements mobiles fins ---------- */
@media (max-width: 699px) {
  /* À propos : corps légèrement resserré, titres éditoriaux intacts */
  #apropos p { font-size: 1rem; line-height: 1.6; margin-bottom: 0.95em; }
  #apropos .apropos-soustitre { font-size: 1.25rem; }
  #apropos .apropos-question { font-size: 1.3rem; }
  /* Cartes projets : plus courtes, punchlines intactes */
  .carte { padding: 22px 20px; }
  .carte p { font-size: 0.97rem; line-height: 1.6; }
  .carte .carte-cat { font-size: 0.78rem; }
  .carte .carte-accroche { font-size: 1.15rem; line-height: 1.35; }
  .carte h3 { font-size: 1.25rem; }
  /* Formulaire : zone de texte moins haute */
  .champ textarea { min-height: 84px; }
  /* Pied de page : liens qui respirent sur deux rangées */
  .pied-liens { row-gap: 4px; }
  .pied-liens a { padding: 8px 0; }
  /* Page médias : bouton de téléchargement sur une ligne */
  .bloc-media .bouton { font-size: 0.95rem; padding: 13px 22px; }
  /* Contact : le pied de page suit naturellement, sans grand vide */
  #contact { padding-bottom: 8px; }
  .pied { margin-top: 0; padding-top: 32px; }
}
/* Pied de page : deux rangées élégantes sur écrans étroits */
@media (max-width: 400px) {
  .pied-liens { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 16px; }
}

/* ---------- Tablette ---------- */
@media (min-width: 700px) {
  .header-droite .bouton { display: inline-flex; }
  .header-droite { gap: 14px; }
  .barre-entete { padding-top: 12px; padding-bottom: 12px; }
  .logo { font-size: 1.2rem; }
  .grille-cartes { grid-template-columns: repeat(2, 1fr); }
  .grille-methode { grid-template-columns: repeat(2, 1fr); }
  .hero-portrait { max-width: 340px; }
}

/* ---------- Bureau ---------- */
@media (min-width: 1000px) {
  .nav-principal { display: block; }
  .burger { display: none; }
  .menu-mobile { display: none; }
  .hero { padding: clamp(40px, 5vw, 64px) 0 clamp(34px, 4.5vw, 56px); }
  .hero-grille {
    grid-template-columns: 1.05fr 0.95fr;
    grid-template-areas: "texte portrait" "ctas portrait";
    gap: 24px 48px; align-items: center;
  }
  .hero-portrait { max-width: 520px; justify-self: end; }
  .hero-portrait img { border-radius: 24px; aspect-ratio: 1 / 1.06; object-position: 50% 22%; }
  .hero-ctas { align-self: start; }
  .pied-grille { grid-template-columns: 1fr auto; align-items: start; }
  .pied-phrase { grid-column: 1 / -1; }
  .pied-copy { grid-column: 1 / -1; }
}