/* =============================================================
   bdm.fr — refonte visuelle 2026
   Feuille de surcouche : chargee apres bdm.css, elle remplace
   l'apparence sans toucher a la structure PHP (calendrier, charts).
   ============================================================= */

:root{
  --ink:#0b1522;
  --ink-2:#1b2a3a;
  --paper:#fbf9f6;
  --card:#ffffff;
  --teal:#0ea5a0;
  --teal-d:#0a7470;
  --coral:#ff6b4a;
  --muted:#5b6b7d;
  --rule:rgba(11,21,34,.10);
  --shadow:0 24px 60px -34px rgba(11,21,34,.45);
  --serif:"Fraunces",Georgia,"Times New Roman",serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}

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

body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.68;
  letter-spacing:-.005em;
  -webkit-font-smoothing:antialiased;
  overflow-x:clip;
}

/* halo discret en fond de page */
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  background:
    radial-gradient(60rem 40rem at 82% -10%, rgba(14,165,160,.10), transparent 62%),
    radial-gradient(48rem 34rem at 8% 4%, rgba(255,107,74,.09), transparent 60%),
    linear-gradient(180deg,#fdfbf8 0%,#f7f5f1 100%);
}

a{color:var(--teal-d);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--coral)}
img{max-width:100%;height:auto}
::selection{background:rgba(14,165,160,.22)}

#bdm{
  width:min(1180px,100%);
  margin:0 auto;
  padding:0 24px 0;
  background:none;
}

/* ------------------------------------------------------------
   HERO
   ------------------------------------------------------------ */
#top{
  height:auto;
  margin:28px 0 0;
}

.hero{
  position:relative;
  display:grid;
  grid-template-columns:1.35fr .65fr;
  gap:48px;
  align-items:center;
  padding:56px 56px 52px;
  border-radius:30px;
  background:
    radial-gradient(38rem 26rem at 88% 0%, rgba(14,165,160,.42), transparent 64%),
    radial-gradient(30rem 22rem at 0% 100%, rgba(255,107,74,.34), transparent 62%),
    linear-gradient(150deg,#0b1522 0%,#101f2e 52%,#0a1a24 100%);
  color:#fff;
  box-shadow:var(--shadow);
  overflow:hidden;
}
.hero::after{
  content:"";
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:34px 34px;
  mask-image:radial-gradient(70% 70% at 30% 20%,#000,transparent 78%);
  pointer-events:none;
}

.eyebrow{
  font-size:12px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:#7fe3dd;
  font-weight:600;
  margin-bottom:18px;
}

.hero h1{
  font-family:var(--serif);
  font-weight:500;
  font-size:clamp(40px,6.4vw,72px);
  line-height:.98;
  letter-spacing:-.035em;
  margin:0 0 18px;
}
.hero h1 a,
.hero h1 a:link,
.hero h1 a:visited,
.hero h1 a:hover{
  color:#fff;
  text-decoration:none;
}

.role{
  font-size:15px;
  font-weight:600;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:#9fb7c6;
  margin-bottom:22px;
}
.role em{color:#ffb9a6;font-style:normal}

.lead{
  font-size:18px;
  line-height:1.62;
  color:#cdd9e2;
  max-width:56ch;
  margin-bottom:26px;
}

.chips{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:30px}
.chips span{
  font-size:13px;
  font-weight:500;
  padding:7px 14px;
  border-radius:999px;
  color:#dff5f3;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.16);
  backdrop-filter:blur(6px);
}

.hero-links{display:flex;flex-wrap:wrap;gap:10px}
.hero-links a{
  display:inline-flex;
  align-items:center;
  gap:7px;
  font-size:14px;
  font-weight:600;
  padding:11px 18px;
  border-radius:999px;
  color:#0b1522;
  background:#fff;
  border:1px solid #fff;
  transition:transform .18s ease,background .18s ease,color .18s ease;
}
.hero-links a.ghost{
  background:rgba(255,255,255,.06);
  color:#eaf3f7;
  border-color:rgba(255,255,255,.22);
}
.hero-links a:hover{transform:translateY(-2px)}
.hero-links a.ghost:hover{background:rgba(255,255,255,.14);color:#fff}

.hero-photo{position:relative;justify-self:center}
.hero-photo img{
  width:100%;
  max-width:290px;
  aspect-ratio:4/5;
  object-fit:cover;
  border-radius:26px;
  border:1px solid rgba(255,255,255,.18);
  box-shadow:0 30px 70px -30px rgba(0,0,0,.75);
  transform:rotate(-1.6deg);
  transition:transform .5s cubic-bezier(.2,.7,.3,1);
}
.hero-photo img:hover{transform:rotate(0deg) scale(1.015)}

/* ------------------------------------------------------------
   NAVIGATION
   ------------------------------------------------------------ */
.nav{
  position:sticky;
  top:0;
  z-index:60;
  display:flex;
  flex-wrap:wrap;
  gap:4px;
  margin:26px 0 6px;
  padding:9px;
  border-radius:16px;
  background:rgba(251,249,246,.82);
  border:1px solid var(--rule);
  backdrop-filter:blur(14px);
  box-shadow:0 14px 40px -32px rgba(11,21,34,.6);
}
.nav a{
  font-size:14px;
  font-weight:600;
  color:var(--ink-2);
  padding:9px 15px;
  border-radius:11px;
  transition:background .18s ease,color .18s ease;
}
.nav a:hover{background:rgba(14,165,160,.10);color:var(--teal-d)}
.nav a.cta{margin-left:auto;background:var(--ink);color:#fff}
.nav a.cta:hover{background:var(--teal-d);color:#fff}

/* ------------------------------------------------------------
   BANDEAU BIO
   ------------------------------------------------------------ */
#demarcq{
  margin:22px 0 8px;
  padding:26px 30px;
  border-radius:20px;
  font-family:var(--sans);
  font-size:15.5px;
  line-height:1.75;
  text-align:left;
  color:#dbe7ee;
  background:linear-gradient(135deg,#101f2e,#17303f);
  border:1px solid rgba(255,255,255,.08);
  box-shadow:var(--shadow);
}
#demarcq br+br{display:none}

/* ------------------------------------------------------------
   SECTIONS
   ------------------------------------------------------------ */
h3{
  clear:both;
  width:auto;
  max-width:1000px;
  margin:64px auto 18px;
  padding:0;
  background:none;
  color:var(--ink);
  font-family:var(--serif);
  font-weight:500;
  font-size:clamp(26px,3.2vw,38px);
  line-height:1.12;
  letter-spacing:-.025em;
}
h3::after{
  content:"";
  display:block;
  width:54px;
  height:4px;
  margin-top:14px;
  border-radius:99px;
  background:linear-gradient(90deg,var(--teal),var(--coral));
}
h3 a,h3 a:link,h3 a:visited,h3 a:hover{color:var(--ink);text-decoration:none}

h2{font-family:var(--serif);font-weight:500;letter-spacing:-.02em}

/* cartes de contenu */
#texte{
  display:block;
  clear:both;
  padding:30px 40px;
  max-width:1000px;
  margin:0 auto 18px;
  font-size:17px;
  line-height:1.72;
  text-align:left;
  color:#16232f;
  background:var(--card);
  border:1px solid var(--rule);
  border-radius:20px;
  box-shadow:0 18px 44px -38px rgba(11,21,34,.55);
}
#texte strong,#texte b{color:var(--ink);font-weight:650}
#texte br{line-height:2em}
#texte img{
  padding:0;
  margin:0 0 16px 26px;
  border-radius:16px;
  box-shadow:0 18px 40px -26px rgba(11,21,34,.5);
  max-width:40%;
}
/* la photo est deja dans le hero : on masque le doublon de l'intro */
#bdm > #demarcq + #texte img{display:none}

blockquote{
  position:relative;
  margin:24px 0 0;
  padding:18px 24px;
  border:0;
  border-left:4px solid var(--teal);
  border-radius:0 16px 16px 0;
  background:linear-gradient(180deg,#f4faf9,#fdf7f4);
  color:var(--ink);
  font-family:var(--serif);
  font-size:19px;
  font-style:italic;
  line-height:1.55;
  quotes:none;
}
blockquote::before,blockquote::after{content:none}

/* libelle de carte : petit intitule, pas une citation */
blockquote.kicker{
  margin:0 0 16px;
  padding:0 0 12px;
  border:0;
  border-bottom:1px solid var(--rule);
  border-radius:0;
  background:none;
  font-family:var(--sans);
  font-style:normal;
  font-size:12px;
  font-weight:700;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--teal-d);
}

/* badges de competences */
.ht{
  display:inline-block;
  margin:3px 2px;
  padding:5px 12px;
  border-radius:999px;
  background:#eef5f4;
  border:1px solid rgba(14,165,160,.22);
  color:#0a6b67;
  font-size:13px;
  font-weight:500;
  line-height:1.5;
  transition:background .16s ease,color .16s ease,transform .16s ease;
}
.ht:hover{background:var(--teal);color:#fff;transform:translateY(-1px)}

/* ------------------------------------------------------------
   CALENDRIER & GRAPHIQUES
   ------------------------------------------------------------ */
#bdm table:not(#sportg){
  border-collapse:separate;
  border-spacing:4px;
}
#bdm table:not(#sportg) td{
  background:#fff;
  border:1px solid var(--rule);
  border-radius:12px;
  color:var(--ink);
  vertical-align:top;
  overflow:hidden;
}
#bdm tr#table td{
  height:74px;
  text-align:center;
  background:#fff;
  border-color:var(--rule);
}
#table img{width:22px !important;height:22px !important;margin:1px}

#table #date{
  background:linear-gradient(180deg,#f4f8f9,#e9f0f2);
  color:var(--ink) !important;
  border-radius:10px 10px 0 0;
  font-weight:700;
  font-size:13px;
  padding:5px 4px;
  text-align:center;
  letter-spacing:.04em;
}
#tableau{width:100%;position:relative;height:70px;display:block;overflow:hidden}

#sleep{
  position:absolute;bottom:0;left:0;width:100%;
  background:linear-gradient(180deg,rgba(14,165,160,.05),rgba(14,165,160,.16));
  border-radius:0 0 10px 10px;
  white-space:nowrap;
  padding:3px 4px 4px;
}
#sleep img[src*="star"]{width:11px !important;height:11px !important;padding-top:1px !important}
#sleep img[src*="sleep"]{width:15px !important;margin-left:2px !important;float:none !important}
#activities{
  position:absolute;bottom:22px;left:0;width:100%;height:22px;
  background:rgba(255,107,74,.12);
  border-radius:8px;
  white-space:nowrap;
}

#total{
  background:linear-gradient(135deg,#101f2e,#1d3b4a) !important;
  color:#fff !important;
  border-radius:14px !important;
  font-weight:600;
  letter-spacing:.02em;
}

.objectif,.objectif p{
  background:linear-gradient(135deg,#eef5f4,#fdf3f0);
  color:var(--ink);
  border:1px solid var(--rule);
  border-radius:14px;
  font-size:15px;
  font-weight:600;
}
.objectif{background:none;border:0}

#chart_div,#chart_div1,#chart_div2,#chart_div3{
  width:100% !important;
  max-width:100%;
  overflow:hidden;
  background:#fff;
  border:1px solid var(--rule);
  border-radius:16px;
  padding:10px;
  box-shadow:0 18px 44px -40px rgba(11,21,34,.6);
}

#chart_div svg,#chart_div1 svg,#chart_div2 svg,#chart_div3 svg{
  width:100% !important;
  height:auto !important;
  max-width:100%;
}

/* etoiles du calendrier dessinees en CSS (ex-images star.png / starl.png) */
.star{
  display:inline-block;
  width:8px;height:8px;
  margin:2px 2px 0 0;
  border-radius:50%;
  background:rgba(14,165,160,.22);
  vertical-align:middle;
}
.star.l{background:var(--teal)}
.sp{display:block;height:20px}

#sportg{width:100%}
#sportg td{vertical-align:top;padding:6px}

/* selects du calendrier */
select#dt{
  appearance:none;
  font-family:var(--sans) !important;
  font-size:16px !important;
  font-weight:600;
  color:var(--ink);
  background:#fff;
  border:1px solid var(--rule);
  border-radius:14px;
  padding:10px 38px 10px 16px;
  background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),
                   linear-gradient(135deg,var(--muted) 50%,transparent 50%);
  background-position:calc(100% - 20px) 52%,calc(100% - 14px) 52%;
  background-size:6px 6px,6px 6px;
  background-repeat:no-repeat;
  cursor:pointer;
  box-shadow:0 12px 30px -26px rgba(11,21,34,.7);
}

/* images centrees (logos associations, cubesat) */
#bdm center img{
  margin:10px 8px;
  border-radius:12px;
  filter:grayscale(1);
  opacity:.72;
  transition:filter .25s ease,opacity .25s ease,transform .25s ease;
}
#bdm center img:hover{filter:none;opacity:1;transform:translateY(-2px)}

/* ------------------------------------------------------------
   PIED DE PAGE
   ------------------------------------------------------------ */
.site-foot{
  margin:64px 0 0;
  padding:48px 44px 30px;
  border-radius:28px 28px 0 0;
  background:linear-gradient(160deg,#0b1522,#122736 70%,#0e2230);
  color:#c9d8e2;
}
.site-foot h2{
  font-size:30px;
  color:#fff;
  margin-bottom:10px;
}
.site-foot p{color:#a9bcca;font-size:15.5px;max-width:44ch}
.foot-grid{
  display:grid;
  grid-template-columns:1.4fr .8fr .8fr;
  gap:40px;
  align-items:start;
}
.foot-grid h4{
  font-size:12px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:#7fe3dd;
  font-weight:600;
  margin-bottom:14px;
}
.foot-grid a{
  display:block;
  color:#dce9f1;
  font-size:15.5px;
  padding:5px 0;
  font-weight:500;
}
.foot-grid a:hover{color:#ffb9a6}
.foot-cta{
  display:inline-flex;
  justify-self:start;
  width:fit-content;
  margin-top:18px;
  padding:13px 22px;
  border-radius:999px;
  background:var(--teal);
  color:#04121a !important;
  font-weight:700;
  font-size:14.5px;
}
.foot-cta:hover{background:#7fe3dd}
.copy{
  margin-top:36px;
  padding-top:20px;
  border-top:1px solid rgba(255,255,255,.10);
  font-size:13px;
  color:#8298a8;
  max-width:none !important;
}

/* ------------------------------------------------------------
   RESPONSIVE
   ------------------------------------------------------------ */
@media (max-width:980px){
  .hero{grid-template-columns:1fr;padding:40px 32px}
  .hero-photo{justify-self:start;order:-1}
  .hero-photo img{max-width:190px;transform:none}
  .foot-grid{grid-template-columns:1fr 1fr}
}

@media (max-width:680px){
  body{font-size:16px}
  #bdm{padding:0 14px}
  .hero{padding:30px 22px;border-radius:22px;gap:28px}
  .hero h1{font-size:clamp(34px,10vw,44px)}
  .lead{font-size:16px}
  .chips span{font-size:12px;padding:6px 11px}
  .hero-links a{padding:10px 15px;font-size:13px}
  #texte{padding:20px 20px;font-size:16px;border-radius:16px}
  #texte img{max-width:100%;margin:0 0 14px;float:none}
  h3{margin:44px 0 14px}
  .nav{gap:2px;padding:6px;overflow-x:auto;flex-wrap:nowrap}
  .nav a{white-space:nowrap;font-size:13px;padding:8px 11px}
  .nav a.cta{margin-left:0}
  .foot-grid{grid-template-columns:1fr;gap:26px}
  .site-foot{padding:32px 22px 24px;border-radius:22px 22px 0 0}
  /* le calendrier devient defilable horizontalement */
  #bdm table:not(#sportg){display:block;overflow-x:auto;white-space:nowrap}
  .objectif,.objectif p{font-size:13px}
}

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

/* impression */
@media print{
  body::before,.nav,.hero-photo{display:none}
  .hero{background:#fff;color:#000;box-shadow:none;border:1px solid #ddd}
  .hero h1 a{color:#000}
}

/* references : sites annuaires et outils edites, sur une ligne */
.refs-inline{margin:10px 0 0;line-height:1.7;color:#3d4c5c}
.refs-inline a{font-weight:600;text-decoration:none;border-bottom:1px solid rgba(14,165,160,.35)}
.refs-inline a:hover{border-bottom-color:var(--teal)}