:root,[data-theme="light"]{
  --color-bg:#f4f6f0;--color-surface:#f8faf5;--color-surface-2:#fdfefe;
  --color-surface-offset:#e8ede0;--color-divider:#d5dcc8;--color-border:#c8d0b8;
  --color-text:#1a2210;--color-text-muted:#5a6648;--color-text-faint:#9aab85;
  --color-text-inverse:#f8faf5;
  --color-primary:#1e6b3a;--color-primary-hover:#155229;--color-primary-active:#0d3a1c;
  --color-primary-highlight:#c8dfc4;
  --color-accent:#c4781a;--color-accent-hover:#a35e0e;--color-accent-highlight:#f3e4cc;
  --radius-sm:.375rem;--radius-md:.5rem;--radius-lg:.75rem;--radius-xl:1rem;--radius-full:9999px;
  --trans:180ms cubic-bezier(.16,1,.3,1);
  --shadow-sm:0 1px 2px oklch(.2 .02 130/.06);
  --shadow-md:0 4px 12px oklch(.2 .02 130/.09);
  --shadow-lg:0 12px 32px oklch(.2 .02 130/.13);
  --font-d:'Instrument Serif',Georgia,serif;--font-b:'Work Sans','Helvetica Neue',sans-serif;
  --tx-xs:clamp(.75rem,.7rem + .25vw,.875rem);--tx-sm:clamp(.875rem,.8rem + .35vw,1rem);
  --tx-base:clamp(1rem,.95rem + .25vw,1.125rem);--tx-lg:clamp(1.125rem,1rem + .75vw,1.5rem);
  --tx-xl:clamp(1.5rem,1.2rem + 1.25vw,2.25rem);--tx-2xl:clamp(2rem,1.2rem + 2.5vw,3.5rem);
  --tx-hero:clamp(2.5rem,1rem + 5vw,5rem);
  --sp1:.25rem;--sp2:.5rem;--sp3:.75rem;--sp4:1rem;--sp5:1.25rem;--sp6:1.5rem;
  --sp8:2rem;--sp10:2.5rem;--sp12:3rem;--sp16:4rem;--sp20:5rem;--sp24:6rem;
}
[data-theme="dark"]{
  --color-bg:#0f1409;--color-surface:#141a0e;--color-surface-2:#1a2213;
  --color-surface-offset:#1e2618;--color-divider:#242e1c;--color-border:#2e3c22;
  --color-text:#d8e8c8;--color-text-muted:#8a9e78;--color-text-faint:#566644;
  --color-text-inverse:#0f1409;
  --color-primary:#4ea86a;--color-primary-hover:#3c8f55;--color-primary-active:#2c7040;
  --color-primary-highlight:#1e3020;
  --color-accent:#e8943a;--color-accent-hover:#d07c28;--color-accent-highlight:#3a2a12;
  --shadow-sm:0 1px 2px oklch(0 0 0/.2);--shadow-md:0 4px 12px oklch(0 0 0/.32);--shadow-lg:0 12px 32px oklch(0 0 0/.44);
}
@media(prefers-color-scheme:dark){:root:not([data-theme]){
  --color-bg:#0f1409;--color-surface:#141a0e;--color-surface-2:#1a2213;
  --color-surface-offset:#1e2618;--color-divider:#242e1c;--color-border:#2e3c22;
  --color-text:#d8e8c8;--color-text-muted:#8a9e78;--color-primary:#4ea86a;--color-accent:#e8943a;
  --shadow-sm:0 1px 2px oklch(0 0 0/.2);--shadow-md:0 4px 12px oklch(0 0 0/.32);
}}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;scroll-padding-top:76px;-webkit-font-smoothing:antialiased;}
body{font-family:var(--font-b);font-size:var(--tx-base);color:var(--color-text);background:var(--color-bg);line-height:1.65;min-height:100dvh;}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
button{cursor:pointer;border:none;background:none;font:inherit;color:inherit;}
::selection{background:oklch(from var(--color-primary) l c h/.2);}
:focus-visible{outline:2px solid var(--color-primary);outline-offset:3px;border-radius:var(--radius-sm);}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;}}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0;}

/* ========================= NAV ========================= */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:oklch(from var(--color-bg) l c h/.92);backdrop-filter:blur(16px);border-bottom:1px solid oklch(from var(--color-text) l c h/.08);}
.nav-inner{max-width:1200px;margin:0 auto;padding:var(--sp3) var(--sp6);display:flex;align-items:center;justify-content:space-between;gap:var(--sp6);}
.nav-logo{display:flex;align-items:center;gap:var(--sp3);}
.nav-logo-text{font-family:var(--font-d);font-size:var(--tx-lg);font-style:italic;color:var(--color-primary);line-height:1.1;}
.nav-logo-sub{font-size:var(--tx-xs);color:var(--color-text-muted);font-weight:500;letter-spacing:.05em;}
.nav-links{display:flex;align-items:center;gap:var(--sp1);}
.nav-links a{font-size:var(--tx-sm);font-weight:500;color:var(--color-text-muted);padding:var(--sp2) var(--sp3);border-radius:var(--radius-md);transition:color var(--trans),background var(--trans);}
.nav-links a:hover{color:var(--color-text);background:oklch(from var(--color-text) l c h/.06);}
.nav-cta{background:var(--color-primary)!important;color:var(--color-text-inverse)!important;padding:var(--sp2) var(--sp4)!important;border-radius:var(--radius-full)!important;font-weight:600!important;}
.nav-cta:hover{background:var(--color-primary-hover)!important;}
.nav-actions{display:flex;align-items:center;gap:var(--sp2);}
.theme-toggle{width:40px;height:40px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;color:var(--color-text-muted);transition:color var(--trans),background var(--trans);}
.theme-toggle:hover{background:oklch(from var(--color-text) l c h/.08);color:var(--color-text);}
.hamburger{display:none;width:40px;height:40px;border-radius:var(--radius-md);align-items:center;justify-content:center;}
.mobile-menu{display:none;position:fixed;inset:0;z-index:99;background:var(--color-bg);padding:var(--sp20) var(--sp6) var(--sp6);flex-direction:column;gap:var(--sp2);}
.mobile-menu.open{display:flex;}
.mobile-menu a{font-size:var(--tx-lg);font-weight:500;padding:var(--sp3) 0;border-bottom:1px solid var(--color-divider);}
.mobile-cta{margin-top:var(--sp4);background:var(--color-primary);color:white;padding:var(--sp4);border-radius:var(--radius-lg);text-align:center;font-weight:600;}

/* ========================= HERO ========================= */
.hero{
  min-height:100dvh;
  display:grid;
  place-items:center;
  padding:var(--sp24) var(--sp6) var(--sp16);
  position:relative;
  overflow:hidden;
  width:100%;
  max-width:100%;
  background:linear-gradient(160deg,#1a3d1a 0%,#0d2810 40%,#1e3d08 70%,#2a4a0a 100%);
}

/* Fond crossfade */
.hero-bg-stack{
  position:absolute;
  inset:0;
  z-index:0;
  overflow:hidden;
  pointer-events:none !important;
  width:100%;
  height:100%;
}
.hero-layer{
  position:absolute !important;
  inset:0 !important;
  width:100% !important;
  height:100% !important;
  max-width:none !important;
  max-height:none !important;
  object-fit:cover !important;
  object-position:left center !important;
  display:block !important;
  pointer-events:none !important;
  transition:opacity 20s ease-in-out !important;
}
#hero-img-a{ opacity:1; z-index:0; }
#hero-img-b{ opacity:0; z-index:1; }

/* Couches décoratives */
.hero-overlay{
  position:absolute;
  inset:0;
  z-index:2;
  pointer-events:none !important;
  background:linear-gradient(to bottom,rgba(0,0,0,.10) 0%,rgba(0,0,0,.42) 100%);
}
.hero-shine{
  position:absolute;
  inset:0;
  z-index:2;
  pointer-events:none !important;
  background:radial-gradient(ellipse 70% 50% at 50% 30%,oklch(.6 .18 135/.10),transparent 70%);
}
.hero-traces{
  position:absolute;
  inset:0;
  z-index:3;
  pointer-events:none !important;
}

/* Contenu */
.hero-content{
  position:relative;
  z-index:4;
  text-align:center;
  max-width:920px;
  animation:fadeUpContent 1.2s ease-out forwards;
}
@keyframes fadeUpContent{
  0%{opacity:0;transform:translateY(30px);}
  100%{opacity:1;transform:translateY(0);}
}

.hero-badge{
  display:inline-flex;align-items:center;gap:var(--sp2);
  background:oklch(1 0 0/.1);border:1px solid oklch(1 0 0/.2);
  color:#c8e8b0;font-size:var(--tx-xs);font-weight:700;
  letter-spacing:.08em;text-transform:uppercase;
  padding:var(--sp1) var(--sp3);border-radius:var(--radius-full);margin-bottom:var(--sp6);
}
.dot{width:6px;height:6px;border-radius:50%;background:#6ed870;animation:pulse 2s ease-in-out infinite;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.6;transform:scale(.8);}}

.hero-title{
  font-family:var(--font-d);font-size:var(--tx-hero);
  color:#fff !important;line-height:1.08;margin-bottom:var(--sp5);font-style:italic;
  text-shadow:0 4px 16px rgba(0,0,0,.9),0 2px 6px rgba(0,0,0,.8) !important;
}
.hero-title em{font-style:normal;color:#a5f08e !important;}

.hero-tagline{
  font-size:var(--tx-base);color:#fff !important;max-width:680px;
  margin:0 auto var(--sp4);line-height:1.6;font-weight:500 !important;font-style:italic;
  text-shadow:0 2px 10px rgba(0,0,0,.9) !important;
}
.hero-subtitle{
  font-size:var(--tx-sm);color:#fff !important;max-width:600px;
  margin:0 auto var(--sp8);line-height:1.6;
  text-shadow:0 2px 10px rgba(0,0,0,.9) !important;
}
.hero-meta{
  display:flex;align-items:center;justify-content:center;
  gap:var(--sp6);flex-wrap:wrap;margin-bottom:var(--sp10);
}
.hero-meta-item{
  display:flex;align-items:center;gap:var(--sp2);
  color:#fff !important;font-size:var(--tx-sm);font-weight:500;
  text-shadow:0 2px 10px rgba(0,0,0,.9) !important;
}
.hero-meta-item i{color:#6ed870;}
.hero-btns{display:flex;gap:var(--sp3);justify-content:center;flex-wrap:wrap;}

.btn-primary{
  display:inline-flex;align-items:center;gap:var(--sp2);
  background:var(--color-primary);color:white;font-weight:600;
  padding:var(--sp3) var(--sp6);border-radius:var(--radius-full);font-size:var(--tx-sm);
  transition:background var(--trans),transform var(--trans),box-shadow var(--trans);
}
.btn-primary:hover{background:var(--color-primary-hover);transform:translateY(-1px);box-shadow:0 6px 20px oklch(.35 .12 135/.4);}

.btn-ghost{
  display:inline-flex;align-items:center;gap:var(--sp2);
  background:oklch(1 0 0/.1);color:#d8ecc8;border:1px solid oklch(1 0 0/.2);
  font-weight:500;padding:var(--sp3) var(--sp6);border-radius:var(--radius-full);font-size:var(--tx-sm);
  transition:background var(--trans);
}
.btn-ghost:hover{background:oklch(1 0 0/.18);}

.hero-scroll{
  position:absolute;
  bottom:1.5rem;
  left:50%;
  transform:translateX(-50%);
  color:#6a8a5a;
  z-index:20;
  pointer-events:auto !important;
  cursor:pointer;
  animation:bounce 2s ease-in-out infinite;
}
@keyframes bounce{
  0%,100%{transform:translateX(-50%) translateY(0);}
  50%{transform:translateX(-50%) translateY(6px);}
}

.hero-organisateurs{
  font-size:clamp(0.85rem,1.2vw,1.05rem);
  color:rgba(255,255,255,0.88);
  text-shadow:0 2px 8px rgba(0,0,0,0.9);
  letter-spacing:0.04em;
  margin-bottom:var(--sp3);
  font-style:normal;
  line-height:1.6;
  animation:fadeUpContent 1s ease-out 0.1s both;
}
.hero-organisateurs strong{color:#c8f0b0;font-weight:600;}

/* Sparks */
.spark{
  position:absolute;
  width:10px;height:10px;
  background:white;border-radius:50%;
  box-shadow:0 0 15px 5px rgba(255,255,255,.8),0 0 30px 10px rgba(74,222,128,.6);
  opacity:0;
  animation:sparkle 4s infinite alternate;
  pointer-events:none !important;
  z-index:5;
}
.spark-1{top:20%;left:15%;animation-delay:.2s;}
.spark-2{top:15%;left:85%;animation-delay:1.5s;}
.spark-3{top:60%;left:10%;animation-delay:2.8s;}
.spark-4{top:80%;left:80%;animation-delay:.9s;}
.spark-5{top:30%;left:45%;animation-delay:3.2s;}
@keyframes sparkle{
  0%{transform:scale(0);opacity:0;}
  50%{transform:scale(1.2);opacity:.8;}
  100%{transform:scale(0);opacity:0;}
}

/* Typewriter / pulse-zoom */
.typewriter-text{overflow:hidden;white-space:normal;margin:0 auto;letter-spacing:.05em;animation:typing 3s steps(60,end);display:inline-block;}
@keyframes typing{from{clip-path:inset(0 100% 0 0);}to{clip-path:inset(0 0 0 0);}}
.animate-pulse-zoom{animation:pulse-zoom 2s infinite ease-in-out;display:inline-flex;transform-origin:center;}
@keyframes pulse-zoom{
  0%{transform:scale(1);}
  50%{transform:scale(1.15);color:#4ade80;text-shadow:0 0 8px rgba(74,222,128,.6);}
  100%{transform:scale(1);}
}

/* ========================= COUNTDOWN ========================= */
.countdown{background:var(--color-primary);color:white;padding:var(--sp6);}
.countdown-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:var(--sp8);flex-wrap:wrap;}
.countdown-text h3{font-family:var(--font-d);font-size:var(--tx-lg);font-style:italic;opacity:.95;}
.countdown-text p{font-size:var(--tx-sm);opacity:.75;margin-top:var(--sp1);}
.cboxes{display:flex;gap:var(--sp3);}
.cbox{background:oklch(1 0 0/.15);border-radius:var(--radius-lg);padding:var(--sp3) var(--sp5);text-align:center;min-width:72px;}
.cbox-n{font-size:var(--tx-xl);font-weight:700;line-height:1;font-variant-numeric:tabular-nums;}
.cbox-l{font-size:var(--tx-xs);opacity:.75;text-transform:uppercase;letter-spacing:.08em;display:block;margin-top:var(--sp1);}

/* ========================= SHARED ========================= */
.section{padding:clamp(var(--sp12),7vw,var(--sp24)) var(--sp6);}
.section-alt{background:var(--color-surface);}
.container{max-width:1200px;margin:0 auto;}
.section-header{margin-bottom:clamp(var(--sp8),5vw,var(--sp16));}
.sec-label{display:inline-flex;align-items:center;gap:var(--sp2);font-size:var(--tx-xs);font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--color-primary);margin-bottom:var(--sp3);}
.sec-label::before{content:'';display:block;width:24px;height:2px;background:var(--color-primary);}
.sec-title{font-family:var(--font-d);font-size:var(--tx-2xl);line-height:1.15;font-style:italic;margin-bottom:var(--sp4);}
.sec-desc{font-size:var(--tx-base);color:var(--color-text-muted);max-width:58ch;line-height:1.7;}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .5s ease,transform .5s ease;}
.reveal.visible{opacity:1;transform:translateY(0);}

/* ========================= THEMES ========================= */
.themes-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--sp4);}
.theme-card{background:var(--color-surface);border:1px solid oklch(from var(--color-text) l c h/.08);border-radius:var(--radius-xl);padding:var(--sp6);transition:transform var(--trans),box-shadow var(--trans);}
.theme-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);}
.theme-ico{width:48px;height:48px;border-radius:var(--radius-lg);background:var(--color-primary-highlight);display:flex;align-items:center;justify-content:center;color:var(--color-primary);margin-bottom:var(--sp4);}
.theme-num{font-size:var(--tx-xs);font-weight:700;color:var(--color-primary);letter-spacing:.08em;margin-bottom:var(--sp2);}
.theme-card h3{font-size:var(--tx-base);font-weight:600;line-height:1.3;margin-bottom:var(--sp2);}
.theme-card p{font-size:var(--tx-sm);color:var(--color-text-muted);line-height:1.6;}

/* ========================= DATES ========================= */
.dates-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:var(--sp4);}
.date-card{background:var(--color-surface-2);border:1px solid oklch(from var(--color-text) l c h/.08);border-radius:var(--radius-xl);padding:var(--sp5) var(--sp6);display:flex;flex-direction:column;gap:var(--sp3);}
.date-card.urgent{background:color-mix(in oklch,var(--color-accent) 6%,var(--color-surface-2));border-color:color-mix(in oklch,var(--color-accent) 25%,transparent);}
.dbadge{display:inline-flex;align-items:center;gap:var(--sp1);font-size:var(--tx-xs);font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:2px 8px;border-radius:var(--radius-sm);width:fit-content;}
.b-open{background:var(--color-primary-highlight);color:var(--color-primary);}
.b-urgent{background:var(--color-accent-highlight);color:var(--color-accent);}
.date-title{font-weight:600;}
.date-val{font-family:var(--font-d);font-size:var(--tx-xl);font-style:italic;color:var(--color-primary);line-height:1.2;}
.date-card.urgent .date-val{color:var(--color-accent);}
.date-note{font-size:var(--tx-xs);color:var(--color-text-muted);}

/* ========================= SPEAKERS ========================= */
.speakers-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:var(--sp5);}
.speaker-card{background:var(--color-surface);border:1px solid oklch(from var(--color-text) l c h/.08);border-radius:var(--radius-xl);padding:var(--sp5);display:flex;gap:var(--sp4);transition:box-shadow var(--trans),transform var(--trans);}
.speaker-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);}
.sav{flex-shrink:0;width:56px;height:56px;border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;font-family:var(--font-d);font-size:var(--tx-xl);font-style:italic;font-weight:700;color:white;}
.av-fr{background:linear-gradient(135deg,#1e6b3a,#2d8a4e);}
.av-tn{background:linear-gradient(135deg,#c4781a,#e8943a);}
.speaker-info h3{font-size:var(--tx-sm);font-weight:700;line-height:1.3;margin-bottom:2px;}
.speaker-affil{font-size:var(--tx-xs);color:var(--color-primary);font-weight:600;margin-bottom:var(--sp2);}
.speaker-topic{font-size:var(--tx-xs);color:var(--color-text-muted);line-height:1.5;font-style:italic;}
.sflag{font-size:10px;background:var(--color-surface-offset);padding:2px 6px;border-radius:var(--radius-full);color:var(--color-text-muted);font-weight:600;letter-spacing:.06em;display:inline-block;margin-bottom:var(--sp2);}

/* ========================= COMITE ========================= */
.comite-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:var(--sp3);}
.comite-item{background:var(--color-surface);border:1px solid oklch(from var(--color-text) l c h/.07);border-radius:var(--radius-lg);padding:var(--sp3) var(--sp4);display:flex;align-items:center;gap:var(--sp3);}
.comite-ini{width:36px;height:36px;border-radius:var(--radius-full);background:var(--color-primary-highlight);color:var(--color-primary);display:flex;align-items:center;justify-content:center;font-family:var(--font-d);font-style:italic;font-weight:700;flex-shrink:0;}
.comite-item span{font-size:var(--tx-sm);font-weight:500;}

/* ========================= PROGRAMME ========================= */
.prog-tabs{display:flex;gap:var(--sp2);margin-top:var(--sp8);margin-bottom:var(--sp8);background:var(--color-surface-offset);padding:var(--sp1);border-radius:var(--radius-lg);width:fit-content;}
.tab-btn{font-size:var(--tx-sm);font-weight:600;padding:var(--sp2) var(--sp5);border-radius:var(--radius-md);color:var(--color-text-muted);transition:all var(--trans);}
.tab-btn.active{background:var(--color-surface-2);color:var(--color-text);box-shadow:var(--shadow-sm);}
.tab-pane{display:none;}
.tab-pane.active{display:block;}
.prog-table{width:100%;border-collapse:collapse;}
.prog-table th{text-align:left;font-size:var(--tx-xs);font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-muted);padding:var(--sp3) var(--sp4);border-bottom:2px solid var(--color-divider);background:var(--color-surface);}
.prog-table td{padding:var(--sp3) var(--sp4);border-bottom:1px solid oklch(from var(--color-text) l c h/.06);vertical-align:top;font-size:var(--tx-sm);}
.prog-time{font-variant-numeric:tabular-nums;color:var(--color-text-muted);white-space:nowrap;font-weight:500;min-width:120px;}
.pb{display:inline-flex;align-items:center;font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:2px 8px;border-radius:var(--radius-full);white-space:nowrap;}
.pb-fr{background:color-mix(in oklch,#1e6b3a 14%,var(--color-surface));color:#1e6b3a;}
.pb-tn{background:color-mix(in oklch,#c4781a 14%,var(--color-surface));color:#c4781a;}
.pb-break{background:var(--color-surface-offset);color:var(--color-text-faint);}
.pb-pl{background:color-mix(in oklch,#6a3ecc 14%,var(--color-surface));color:#6a3ecc;}
.pb-doc{background:color-mix(in oklch,#1a6a8a 14%,var(--color-surface));color:#1a6a8a;}
.pb-tr{background:color-mix(in oklch,#8a1a3a 14%,var(--color-surface));color:#8a1a3a;}
.pb-ind{background:color-mix(in oklch,#c4781a 14%,var(--color-surface));color:#c4781a;}
.prog-details{color:var(--color-text);line-height:1.4;font-style:italic;}
.prog-speaker{color:var(--color-text-muted);margin-top:2px;}
tr:hover td{background:oklch(from var(--color-text) l c h/.02);}
.prog-section-header{background:color-mix(in oklch,var(--color-primary) 7%,var(--color-surface));font-weight:700;color:var(--color-primary);font-size:var(--tx-sm);}
.prog-section-header td{padding:var(--sp3) var(--sp4)!important;border-bottom:1px solid oklch(from var(--color-primary) l c h/.15);}

/* ========================= THESE ========================= */
.these-card{background:color-mix(in oklch,var(--color-accent) 6%,var(--color-surface));border:1px solid color-mix(in oklch,var(--color-accent) 20%,transparent);border-radius:var(--radius-xl);padding:var(--sp6);display:flex;gap:var(--sp5);align-items:flex-start;}
.these-icon{width:52px;height:52px;border-radius:var(--radius-lg);background:var(--color-accent-highlight);color:var(--color-accent);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.these-card h3{font-family:var(--font-d);font-size:var(--tx-lg);font-style:italic;color:var(--color-accent);margin-bottom:var(--sp2);}
.these-card p{font-size:var(--tx-sm);color:var(--color-text-muted);line-height:1.6;}
/* Soutenance élargie */
.these-card {
  max-width: 900px !important;
  width: 100% !important;
  margin-left: auto !important;
  margin-right: auto !important;
}

/* ========================= RESSOURCES ========================= */
.resources-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:var(--sp4);}
.resource-card{background:var(--color-surface);border:1px solid oklch(from var(--color-text) l c h/.08);border-radius:var(--radius-xl);padding:var(--sp6);display:flex;flex-direction:column;gap:var(--sp3);transition:box-shadow var(--trans),transform var(--trans);}
.resource-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);}
.ricon{width:44px;height:44px;border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;color:white;}
.ri-g{background:var(--color-primary);}
.ri-o{background:var(--color-accent);}
.ri-b{background:#006494;}
.ri-p{background:#7a39bb;}
.resource-card h3{font-size:var(--tx-sm);font-weight:700;}
.resource-card p{font-size:var(--tx-xs);color:var(--color-text-muted);line-height:1.5;flex:1;}
.rbtn{display:inline-flex;align-items:center;gap:var(--sp2);font-size:var(--tx-xs);font-weight:600;padding:var(--sp2) var(--sp3);border-radius:var(--radius-md);border:1px solid oklch(from var(--color-text) l c h/.15);transition:background var(--trans),border-color var(--trans);}
.rbtn:hover{background:var(--color-surface-offset);border-color:oklch(from var(--color-text) l c h/.25);}

/* ========================= SOCIAL ========================= */
.social-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:var(--sp3);}
.social-card{border-radius:var(--radius-xl);overflow:hidden;position:relative;min-height:240px;display:flex;flex-direction:column;justify-content:flex-end;}
.sc1{grid-column:span 7;min-height:300px;}
.sc2{grid-column:span 5;}
.sc3,.sc4,.sc5{grid-column:span 4;}
.simg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.social-card:hover .simg{transform:scale(1.04);}
.soverlay{position:absolute;inset:0;background:linear-gradient(to top,oklch(.1 .03 135/.82) 0%,oklch(.1 .03 135/.2) 55%,transparent 100%);}
.sinfo{position:relative;padding:var(--sp4) var(--sp5);}
.sinfo h3{font-family:var(--font-d);font-size:var(--tx-lg);font-style:italic;color:white;text-shadow:0 2px 8px rgba(0,0,0,.4);}
.sinfo p{font-size:var(--tx-xs);color:oklch(1 0 0/.78);margin-top:var(--sp1);}
.stag{display:inline-flex;align-items:center;gap:4px;background:oklch(1 0 0/.15);border:1px solid oklch(1 0 0/.2);color:white;font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:2px 8px;border-radius:var(--radius-full);margin-bottom:var(--sp2);}

/* ========================= PARTENAIRES ========================= */
.partners-group{margin-bottom:var(--sp10);}
.partners-group h3{font-size:var(--tx-sm);font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--color-text-muted);margin-bottom:var(--sp5);padding-bottom:var(--sp3);border-bottom:1px solid var(--color-divider);}
.partners-logos{display:flex;flex-wrap:wrap;gap:var(--sp3);align-items:center;}
.plogo{display:flex;align-items:center;justify-content:center;background:var(--color-surface-2);border:1px solid oklch(from var(--color-text) l c h/.08);border-radius:var(--radius-lg);padding:var(--sp3);min-width:140px;height:80px;transition:box-shadow var(--trans),border-color var(--trans);overflow:hidden;}
.plogo:hover{box-shadow:var(--shadow-sm);border-color:oklch(from var(--color-text) l c h/.18);}
.partner-img{max-width:100%;max-height:100%;object-fit:contain;mix-blend-mode:multiply;}

/* ========================= CONTACT ========================= */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp8);}
.contact-info h3{font-family:var(--font-d);font-size:var(--tx-xl);font-style:italic;margin-bottom:var(--sp4);}
.contact-info p{color:var(--color-text-muted);line-height:1.7;margin-bottom:var(--sp5);}
.cdetail{display:flex;align-items:flex-start;gap:var(--sp3);margin-bottom:var(--sp3);}
.cdetail i{color:var(--color-primary);margin-top:3px;flex-shrink:0;}
.cdetail div{font-size:var(--tx-sm);}
.cdetail strong{display:block;font-weight:600;margin-bottom:2px;}
.cdetail span{color:var(--color-text-muted);}
.map-box{background:var(--color-surface-offset);border-radius:var(--radius-xl);overflow:hidden;height:300px;}
.map-box iframe{width:100%;height:100%;border:0;}

/* ========================= FOOTER ========================= */
.footer{background:#0d1e0d;color:#a8c898;padding:var(--sp16) var(--sp6) var(--sp8);}
.footer-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:var(--sp10);margin-bottom:var(--sp12);}
.footer-brand h2{font-family:var(--font-d);font-size:var(--tx-xl);font-style:italic;color:#d8ecc8;margin-bottom:var(--sp3);}
.footer-brand p{font-size:var(--tx-sm);color:#7a9068;line-height:1.7;max-width:38ch;}
.footer-col h4{font-size:var(--tx-xs);font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#6a8a5a;margin-bottom:var(--sp4);}
.footer-col ul{display:flex;flex-direction:column;gap:var(--sp2);}
.footer-col ul li a{font-size:var(--tx-sm);color:#8a9e78;transition:color var(--trans);}
.footer-col ul li a:hover{color:#c8ddb8;}
.footer-bottom{max-width:1200px;margin:0 auto;padding-top:var(--sp6);border-top:1px solid oklch(1 0 0/.06);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--sp4);}
.footer-bottom p{font-size:var(--tx-xs);color:#4a6038;}
.footer-bottom a{color:#6a8a5a;}

/* ========================= RESPONSIVE ========================= */
@media(max-width:900px){
  .nav-links{display:none;}
  .hamburger{display:flex;}
  .contact-grid{grid-template-columns:1fr;}
  .footer-inner{grid-template-columns:1fr 1fr;}
  .sc1{grid-column:span 12;min-height:260px;}
  .sc2{grid-column:span 12;}
  .sc3,.sc4,.sc5{grid-column:span 4;}
}
@media(max-width:640px){
  .social-grid{grid-template-columns:1fr;}
  .sc1,.sc2,.sc3,.sc4,.sc5{grid-column:span 1;min-height:200px;}
  .countdown-inner{flex-direction:column;align-items:flex-start;}
  .footer-inner{grid-template-columns:1fr;}
  .these-card{flex-direction:column;}
}


/* ============================================================
   SECTION HERO : VIDEO LOCALE + TEXTE
   ============================================================ */

/* Grille principale pour aligner Vidéo et Texte */

.hero-layout-grid {
  display: grid !important;
  grid-template-columns: 280px 1fr;
  gap: 5px !important;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto !important; /* Retirez le 120px */
  padding: 0 20px !important;
  /* On utilise position: relative ici pour que ce soit le point d'ancrage */
  position: relative;
  z-index: 5;
}

/* Container de la vidéo */
.my-custom-video-wrap {
  width: 125%;
    max-width: 380px;
  aspect-ratio: 9 / 16;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.1);
  background: #000;
  margin-left: -120px; /* Vidéo poussée plus à gauche */
}

/* La balise vidéo */
.my-custom-video-wrap video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

/* Texte à droite */
.hero-text-side {
  width: 100%;
  padding-left: 0px; /* Espace le texte du bord gauche de sa colonne */
}

/* Adaptation mobile */
@media (max-width: 900px) {
  .hero-layout-grid {
    grid-template-columns: 1fr;
    text-align: center;
    margin-top: 100px !important;
  }
  
  .my-custom-video-wrap {
    max-width: 250px;
    margin: 0 auto 30px auto !important; /* Centrage total sur mobile */
  }

  .hero-text-side {
    padding-left: 0 !important;
  }
}


.my-custom-video-wrap {
  position: relative; /* Indispensable pour que le bouton se centre sur la vidéo */
}

.play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
  background: rgba(0, 0, 0, 0.6);
  color: white;
  border: 2px solid white;
  border-radius: 50%;
  padding: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.play-btn:hover {
  transform: translate(-50%, -50%) scale(1.1);
  background: rgba(30, 107, 58, 0.9); /* Couleur verte primaire au survol */
}

.sound-toggle-btn {
  position: absolute;
  bottom: 15px;
  right: 15px;
  z-index: 10;
  background: rgba(0,0,0,0.5);
  color: white;
  border-radius: 50%;
  padding: 10px;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}








/* 1. Recréer le cadre pour la ligne des dates/inscriptions */
.hero-text-side > span:nth-of-type(2) {
  display: inline-block;
  background: rgba(0255, 255, 255, 0.2); /* Fond semi-transparent */
  padding: 1px 6px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.2);
  margin-bottom: var(--sp4);
}

/* 2. Cadre et contraste pour le texte des organisateurs */
.hero-organisateurs {
  display: inline-block;
  background: rgba(0, 0, 0, 0.2); /* Fond sombre pour la lisibilité */
  padding: 15px 20px;
  border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
  
  line-height: 1.6;
  margin-bottom: var(--sp4);
  max-width: 90%;
}