/* ============================================================
   YJ SITE — Hero (Accueil)
============================================================ */

.yj-hero{
    position:relative;
    width:100%;
    min-height:calc(100vh - 100px);
    padding:clamp(40px, 6vh, 70px) 5%;
    box-sizing:border-box;
    font-family:var(--yj-body);
    color:var(--yj-ink);
    display:flex;
    align-items:center;
}

/* ============ GRID ============ */
.yj-hero__grid{
    position:relative;z-index:2;
    max-width:1400px;width:100%;
    margin:0 auto;
    display:grid;
    grid-template-columns:1.1fr 1fr;
    grid-template-areas:
        "header  visual"
        "intro   visual"
        "cta     visual";
    column-gap:60px;
    row-gap:22px;
    align-items:start;
}

/* ============ HEADER (title + role) ============ */
.yj-hero__header{
    grid-area:header;
    opacity:0;transform:translateY(20px);
    animation:yjReveal .9s var(--yj-ease-out) .2s forwards;
}
@keyframes yjReveal{to{opacity:1;transform:translateY(0);}}

.yj-hero__title{
    font-family:var(--yj-display);
    font-size:clamp(48px, 6.5vw, 96px);
    font-weight:900;line-height:.95;
    letter-spacing:-.035em;color:var(--yj-ink);
    margin:0 0 36px;
}
.yj-hero__title-accent{
    display:inline-block;position:relative;
    color:var(--yj-green-deep);
    transition:color .4s var(--yj-ease);
    cursor:default;
}
.yj-hero__title-accent::after{
    content:"";
    position:absolute;
    left:0;right:0;
    bottom:-0.2em;
    height:.12em;
    background:var(--yj-terracotta);
    border-radius:2px;
    transform-origin:left center;
    transition:height .4s var(--yj-ease);
}
.yj-hero__title-accent:hover{color:var(--yj-green);}
.yj-hero__title-accent:hover::after{height:.2em;}

.yj-hero__role{
    display:flex;align-items:center;gap:18px;
    font-family:var(--yj-body);
    font-size:clamp(18px, 2vw, 24px);
    font-weight:400;color:var(--yj-muted);
    margin-bottom:0;letter-spacing:-.005em;
    cursor:default;
    transition:color .4s var(--yj-ease);
}
.yj-hero__role::before{
    content:"";width:48px;height:2px;
    background:var(--yj-terracotta);border-radius:2px;
    transition:width .5s var(--yj-ease);
}
.yj-hero__role:hover{color:var(--yj-ink);}
.yj-hero__role:hover::before{width:80px;}

/* ============ INTRO ============ */
.yj-hero__intro{
    grid-area:intro;
    max-width:560px;
    opacity:0;transform:translateY(20px);
    animation:yjReveal .9s var(--yj-ease-out) .6s forwards;
}
.yj-hero__intro-heading{
    display:inline-block;
    font-family:var(--yj-body);
    font-size:12px;font-weight:600;
    letter-spacing:.18em;text-transform:uppercase;
    color:var(--yj-green-deep);
    padding-bottom:6px;
    border-bottom:2px solid var(--yj-terracotta);
    margin-bottom:14px;
    transition:all .4s var(--yj-ease);
    cursor:default;
}
.yj-hero__intro-heading:hover{
    color:var(--yj-terracotta);
    padding-bottom:8px;
    border-bottom-width:3px;
}
.yj-hero__intro-text{
    font-family:var(--yj-body);
    font-size:15px;
    font-weight:400;
    line-height:1.65;
    color:var(--yj-ink);
    margin:0 0 18px;
    transition:color .4s var(--yj-ease);
}
.yj-hero__intro-text:hover{color:#000;}
.yj-hero__signature{
    max-width:180px;height:auto;
    display:block;
    filter:saturate(.7) brightness(.95);
    transition:all .5s var(--yj-ease);
    cursor:default;
}
.yj-hero__signature:hover{
    transform:translateY(-3px) rotate(-2deg) scale(1.04);
    filter:saturate(1) brightness(1);
}

/* ============ CTA ============ */
.yj-hero__cta-wrap{
    grid-area:cta;
    display:flex;flex-wrap:wrap;gap:12px;align-items:center;
    opacity:0;transform:translateY(20px);
    animation:yjReveal .9s var(--yj-ease-out) .8s forwards;
}
.yj-btn{
    display:inline-flex;align-items:center;justify-content:center;gap:10px;
    padding:14px 24px;
    border-radius:4px;
    font-family:var(--yj-body);
    font-weight:600;font-size:13px;letter-spacing:.01em;
    text-decoration:none;cursor:pointer;border:none;
    transition:all .35s var(--yj-ease);
    position:relative;overflow:hidden;
}
.yj-btn--primary{background:var(--yj-green-deep);color:#fff;}
.yj-btn--primary::before{
    content:"";position:absolute;inset:0;
    background:var(--yj-terracotta);transform:translateY(100%);
    transition:transform .4s var(--yj-ease-out);z-index:1;
}
.yj-btn--primary > *{position:relative;z-index:2;transition:color .35s var(--yj-ease);}
.yj-btn--primary:hover{
    transform:translateY(-3px);
    box-shadow:0 16px 30px -12px rgba(199,93,58,.5);
    color:#fff;
}
.yj-btn--primary:hover::before{transform:translateY(0);}
.yj-btn--ghost{
    background:transparent;border:1.5px solid var(--yj-ink);color:var(--yj-ink);
}
.yj-btn--ghost::before{
    content:"";position:absolute;inset:0;
    background:var(--yj-ink);transform:translateX(-100%);
    transition:transform .4s var(--yj-ease-out);z-index:1;
}
.yj-btn--ghost > *{position:relative;z-index:2;transition:color .35s var(--yj-ease);}
.yj-btn--ghost:hover{color:#fff;transform:translateY(-3px);box-shadow:0 14px 24px -10px rgba(0,0,0,.3);}
.yj-btn--ghost:hover::before{transform:translateX(0);}
.yj-btn svg{width:14px;height:14px;flex-shrink:0;}

/* ============ VISUAL ============ */
.yj-hero__visual{
    grid-area:visual;
    position:relative;
    aspect-ratio:4/5;
    max-width:520px;
    max-height:82vh;
    justify-self:center;
    align-self:center;
    width:100%;
    opacity:0;transform:translateY(20px);
    animation:yjRevealVisual 1s var(--yj-ease-out) .4s forwards;
}
@keyframes yjRevealVisual{to{opacity:1;transform:translateY(0);}}

.yj-hero__float{
    position:relative;width:100%;height:100%;
    animation:yjFloatVisual 7s ease-in-out 1.4s infinite;
}
@keyframes yjFloatVisual{
    0%,100%{transform:translateY(0);}
    50%{transform:translateY(-18px);}
}

.yj-hero__frame{
    position:relative;width:100%;height:100%;
    border-radius:6px;overflow:hidden;
    background:var(--yj-green-deep);
    box-shadow:
        0 50px 90px -30px rgba(27,94,61,.45),
        0 30px 50px -25px rgba(0,0,0,.18);
    transform:rotate(-3deg);
    transition:transform .7s var(--yj-ease), box-shadow .7s var(--yj-ease);
    cursor:pointer;
}
.yj-hero__frame::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(135deg,transparent 50%,rgba(199,93,58,.25));
    opacity:0;transition:opacity .6s var(--yj-ease);pointer-events:none;
}
.yj-hero__frame:hover{
    transform:rotate(0) scale(1.02);
    box-shadow:
        0 70px 100px -30px rgba(27,94,61,.55),
        0 40px 60px -25px rgba(0,0,0,.22);
}
.yj-hero__frame:hover::after{opacity:1;}
.yj-hero__frame img{
    width:100%;height:100%;object-fit:cover;object-position:center 20%;
    filter:saturate(1.05) contrast(1.04);
    transition:transform 1s var(--yj-ease);display:block;
}
.yj-hero__frame:hover img{transform:scale(1.06);}

.yj-hero__tag{
    position:absolute;bottom:-26px;left:-26px;
    background:var(--yj-terracotta);color:#fff;
    padding:16px 22px;border-radius:4px;
    font-family:var(--yj-body);font-size:11px;font-weight:500;
    letter-spacing:.05em;text-transform:uppercase;
    z-index:3;
    box-shadow:0 20px 40px -15px rgba(199,93,58,.5);
    animation:yjFloatTag 4s ease-in-out infinite;
    transition:transform .4s var(--yj-ease), box-shadow .4s var(--yj-ease);
    cursor:pointer;
}
@keyframes yjFloatTag{0%,100%{transform:translateY(0);}50%{transform:translateY(-8px);}}
.yj-hero__tag:hover{
    animation-play-state:paused;
    transform:translateY(-10px) scale(1.05);
    box-shadow:0 28px 50px -15px rgba(199,93,58,.7);
}
.yj-hero__tag strong{
    display:block;font-family:var(--yj-display);
    font-size:22px;font-weight:700;line-height:1;
    letter-spacing:-.02em;margin-top:4px;
}

.yj-hero__stat{
    position:absolute;top:24px;right:-30px;
    background:#fff;padding:14px 20px;border-radius:4px;
    z-index:3;border:1px solid var(--yj-line);
    box-shadow:0 16px 30px -12px rgba(0,0,0,.15);
    transform:rotate(3deg);
    transition:all .5s var(--yj-ease);
    cursor:pointer;
}
.yj-hero__stat:hover{
    transform:rotate(0) scale(1.06);
    box-shadow:0 24px 40px -12px rgba(27,94,61,.3);
    border-color:var(--yj-terracotta);
}
.yj-hero__stat-label{
    font-family:var(--yj-body);font-size:10px;font-weight:500;
    letter-spacing:.18em;text-transform:uppercase;
    color:var(--yj-muted);margin-bottom:3px;
    transition:color .4s var(--yj-ease);
}
.yj-hero__stat:hover .yj-hero__stat-label{color:var(--yj-terracotta);}
.yj-hero__stat-value{
    font-family:var(--yj-display);font-size:26px;font-weight:900;
    line-height:1;letter-spacing:-.02em;color:var(--yj-green-deep);
}

.yj-hero__dot-deco{
    position:absolute;top:30%;right:-50px;
    width:14px;height:14px;border-radius:50%;
    background:var(--yj-terracotta);z-index:2;
    animation:yjFloatDeco 6s ease-in-out infinite;
    transition:transform .4s var(--yj-ease), background .4s var(--yj-ease);
}
@keyframes yjFloatDeco{0%,100%{transform:translate(0,0);}50%{transform:translate(-10px,20px);}}
.yj-hero__dot-deco:hover{transform:scale(2);background:var(--yj-green-deep);}

/* ============ RESPONSIVE ============ */
@media (max-width: 980px){
    .yj-hero{padding:50px 5%;min-height:auto;display:block;}
    .yj-hero__grid{
        grid-template-columns:1fr;
        grid-template-areas:"header" "visual" "intro" "cta";
        column-gap:0;row-gap:36px;
        align-items:stretch;
    }
    .yj-hero__visual{max-width:360px;max-height:none;margin:0 auto;}
    .yj-hero__title{margin:0 0 28px;}
    .yj-hero__intro{max-width:none;}
    .yj-hero__cta-wrap{justify-content:flex-start;}
}
@media (max-width: 640px){
    .yj-hero{padding:40px 6% 60px;}
    .yj-hero__grid{row-gap:32px;}
    .yj-hero__title{font-size:46px;margin:0 0 22px;letter-spacing:-.04em;}
    .yj-hero__role{font-size:16px;gap:14px;}
    .yj-hero__role::before{width:36px;}
    .yj-hero__role:hover::before{width:60px;}
    .yj-hero__visual{max-width:280px;}
    .yj-hero__frame{border-radius:4px;}
    .yj-hero__tag{left:-12px;bottom:-18px;padding:11px 14px;font-size:10px;}
    .yj-hero__tag strong{font-size:18px;margin-top:2px;}
    .yj-hero__stat{right:-8px;top:12px;padding:9px 13px;}
    .yj-hero__stat-label{font-size:9px;}
    .yj-hero__stat-value{font-size:18px;}
    .yj-hero__dot-deco{display:none;}
    .yj-hero__intro-heading{font-size:11px;margin-bottom:14px;}
    .yj-hero__intro-text{font-size:14.5px;line-height:1.7;margin-bottom:18px;}
    .yj-hero__signature{max-width:150px;}
    .yj-hero__cta-wrap{flex-direction:column;align-items:stretch;gap:10px;width:100%;}
    .yj-btn{padding:14px 22px;font-size:14px;width:100%;justify-content:center;}
}
@media (max-width: 380px){
    .yj-hero__title{font-size:40px;}
    .yj-hero__visual{max-width:240px;}
}