/* ================================================================
   LES QUATRE BRANCHES — Styles
================================================================ */
:root {
    --content-max : 1140px;
    --text-body   : #2E1A45;
    --text-light  : #6B5080;
    --bg-alt      : #F5F0FA;

    /* Couleurs par branche */
    --c-irmmda : #4A1875;
    --c-irfmda : #8B1A1A;
    --c-laics  : #1E3A8A;
    --c-familles: #145214;
}

.lqb-page { background: var(--cream); overflow-x: hidden; }

/* ================================================================
   HERO CINÉMATIQUE
================================================================ */
.lqb-hero {
    position: relative;
    height: 100vh;
    min-height: 560px;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    text-align: center;
    overflow: hidden;
    background: var(--v-deep);
    padding: 0 clamp(20px, 6vw, 80px);
}

/* Mosaïque de 4 images en arrière-plan */
.lqb-hero-mosaic {
    position: absolute; inset: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
}
.lqb-hero-mosaic-cell {
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.2s ease;
}
.lqb-hero-mosaic-cell.loaded { opacity: 1; }
.lqb-hero-mosaic-cell:nth-child(1) { background-image: url('assets/images/branches/irmmda.jpg'); background-color: #1A0530; }
.lqb-hero-mosaic-cell:nth-child(2) { background-image: url('assets/images/branches/irfmda.jpg'); background-color: #2A0808; }
.lqb-hero-mosaic-cell:nth-child(3) { background-image: url('assets/images/branches/laics.jpg');  background-color: #08101E; }
.lqb-hero-mosaic-cell:nth-child(4) { background-image: url('assets/images/branches/familles.jpg'); background-color: #081208; }

.lqb-hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(160deg,
        rgba(26,5,48,.85) 0%,
        rgba(74,24,117,.6) 50%,
        rgba(26,5,48,.80) 100%
    );
}
/* Grille SVG décorative */
.lqb-hero-grid {
    position: absolute; inset: 0;
    opacity: .07; pointer-events: none;
}

.lqb-hero-content {
    position: relative; z-index: 2;
    max-width: 720px; margin: 0 auto;
}
.lqb-hero-eyebrow {
    display: inline-flex; align-items: center; gap: 12px;
    font-family: var(--ff-sans);
    font-size: .64rem; font-weight: 700;
    letter-spacing: .3em; text-transform: uppercase;
    color: var(--gold-pale); margin-bottom: 22px;
}
.lqb-hero-eyebrow::before,
.lqb-hero-eyebrow::after {
    content: ''; width: 36px; height: 1px;
    background: var(--gold); flex-shrink: 0;
}
.lqb-hero h1 {
    font-family: var(--ff-display);
    font-size: clamp(2.8rem, 6.5vw, 5.5rem);
    font-weight: 900;
    color: var(--white);
    letter-spacing: .04em;
    line-height: 1.0;
    margin-bottom: 22px;
    text-shadow: 0 4px 40px rgba(0,0,0,.4);
}
.lqb-hero h1 em { color: var(--gold); font-style: normal; display: block; }
.lqb-hero-sub {
    font-family: var(--ff-serif);
    font-style: italic;
    font-size: clamp(1rem, 2vw, 1.3rem);
    color: rgba(255,255,255,.6);
    line-height: 1.8; margin-bottom: 44px;
}

/* 4 indicateurs hero */
.lqb-hero-indicators {
    display: flex; align-items: center;
    justify-content: center; gap: 12px;
    flex-wrap: wrap;
}
.lqb-indicator {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 8px 18px;
    border-radius: 30px;
    font-family: var(--ff-sans);
    font-size: .65rem; font-weight: 600;
    letter-spacing: .07em; text-transform: uppercase;
    color: rgba(255,255,255,.7);
    border: 1px solid rgba(255,255,255,.15);
    background: rgba(255,255,255,.05);
    backdrop-filter: blur(6px);
    text-decoration: none;
    transition: all .25s var(--ease-silk);
    cursor: pointer;
}
.lqb-indicator:hover { transform: translateY(-2px); color: var(--white); }
.lqb-indicator.c1 { border-color: rgba(155,89,214,.5); }
.lqb-indicator.c1:hover { background: rgba(155,89,214,.15); border-color: var(--v-light); }
.lqb-indicator.c2 { border-color: rgba(220,80,80,.4); }
.lqb-indicator.c2:hover { background: rgba(220,80,80,.12); border-color: #e05050; }
.lqb-indicator.c3 { border-color: rgba(100,150,240,.4); }
.lqb-indicator.c3:hover { background: rgba(100,150,240,.12); border-color: #93c5fd; }
.lqb-indicator.c4 { border-color: rgba(80,200,80,.3); }
.lqb-indicator.c4:hover { background: rgba(80,200,80,.1); border-color: #4ade80; }

/* Breadcrumb */
.lqb-breadcrumb {
    position: absolute; bottom: 22px; left: 50%;
    transform: translateX(-50%);
    display: flex; align-items: center; gap: 8px;
    font-size: .62rem; color: rgba(255,255,255,.3);
    letter-spacing: .08em; text-transform: uppercase;
    white-space: nowrap; z-index: 3;
}
.lqb-breadcrumb a { color: rgba(212,175,106,.5); text-decoration: none; transition: color .2s; }
.lqb-breadcrumb a:hover { color: var(--gold); }
.lqb-breadcrumb i { font-size: .46rem; }

/* Scroll cue */
.lqb-scroll-cue {
    position: absolute; bottom: 28px; right: clamp(20px,3vw,48px);
    z-index: 3;
    display: flex; flex-direction: column; align-items: center; gap: 6px;
    color: rgba(255,255,255,.25);
    font-size: .58rem; letter-spacing: .18em; text-transform: uppercase;
}
.lqb-scroll-line {
    width: 1px; height: 44px;
    background: linear-gradient(to bottom, var(--gold), transparent);
    animation: scrollLine 2.2s ease-in-out infinite;
}
@keyframes scrollLine {
    0%   { transform: scaleY(0); transform-origin: top; opacity: 1; }
    60%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
    100% { transform: scaleY(1); transform-origin: top; opacity: 0; }
}

/* ================================================================
   BRANCHE SECTION — Base
================================================================ */
.branch-section {
    padding: clamp(80px, 10vw, 120px) clamp(20px, 6vw, 80px);
    position: relative;
    overflow: hidden;
}
.branch-section--alt { background: var(--bg-alt); }

/* Décoration numéro de fond */
.branch-bg-num {
    position: absolute;
    font-family: var(--ff-display);
    font-size: 22rem;
    font-weight: 900;
    line-height: 1;
    pointer-events: none; user-select: none;
    opacity: .03;
    top: -30px;
    letter-spacing: -.06em;
    color: var(--v-main);
}
.branch-section--alt .branch-bg-num { color: var(--v-mid); }

/* Grille principale */
.branch-inner {
    max-width: var(--content-max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
}
/* Branche 2 et 4 : image à gauche */
.branch-inner.reversed { direction: rtl; }
.branch-inner.reversed > * { direction: ltr; }
@media (max-width: 880px) {
    .branch-inner, .branch-inner.reversed {
        grid-template-columns: 1fr;
        direction: ltr; gap: 36px;
    }
}

/* ── Image ─────────────────────────────────────────────────── */
.branch-img-wrap {
    position: relative;
}
.branch-img-frame {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 24px 60px rgba(26,5,48,.18), 0 4px 16px rgba(0,0,0,.1);
}
.branch-img-frame img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    display: block;
    transition: transform .7s var(--ease-silk);
}
.branch-img-frame:hover img { transform: scale(1.04); }

/* Placeholder si pas d'image */
.branch-img-placeholder {
    width: 100%;
    aspect-ratio: 4/3;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    gap: 16px; border-radius: 20px;
}
.branch-img-placeholder i { font-size: 4rem; opacity: .35; }
.branch-img-placeholder span {
    font-family: var(--ff-display);
    font-size: .7rem; letter-spacing: .14em;
    text-transform: uppercase; opacity: .4;
}
.branch-section:nth-child(1) .branch-img-placeholder { background: linear-gradient(135deg, var(--v-main), var(--v-mid)); color: var(--white); }
.branch-section:nth-child(2) .branch-img-placeholder { background: linear-gradient(135deg, #8B1A1A, #C04040); color: var(--white); }
.branch-section:nth-child(3) .branch-img-placeholder { background: linear-gradient(135deg, var(--blue-sec), #2563EB); color: var(--white); }
.branch-section:nth-child(4) .branch-img-placeholder { background: linear-gradient(135deg, #145214, #16A34A); color: var(--white); }

/* Sigle badge sur la photo */
.branch-sigle {
    position: absolute;
    top: 20px; right: 20px;
    padding: 6px 14px;
    border-radius: 20px;
    font-family: var(--ff-display);
    font-size: .65rem; font-weight: 700;
    letter-spacing: .12em; text-transform: uppercase;
    backdrop-filter: blur(8px);
    z-index: 2;
    white-space: nowrap;
}
/* Couleurs sigle */
#irmmda   .branch-sigle { background: rgba(74,24,117,.8);  border: 1px solid rgba(192,132,252,.4); color: #e9d5ff; }
#irfmda   .branch-sigle { background: rgba(139,26,26,.8);  border: 1px solid rgba(252,165,165,.35); color: #fca5a5; }
#laics    .branch-sigle { background: rgba(30,58,138,.8);  border: 1px solid rgba(147,197,253,.35); color: #93c5fd; }
#familles .branch-sigle { background: rgba(20,82,20,.8);   border: 1px solid rgba(134,239,172,.3); color: #86efac; }

/* Accent line déco */
.branch-img-accent {
    position: absolute;
    bottom: -8px; left: 24px; right: 24px;
    height: 3px; border-radius: 3px;
}
#irmmda   .branch-img-accent { background: linear-gradient(90deg, var(--v-main), var(--v-glow), transparent); }
#irfmda   .branch-img-accent { background: linear-gradient(90deg, #8B1A1A, #e05050, transparent); }
#laics    .branch-img-accent { background: linear-gradient(90deg, var(--blue-sec), #93c5fd, transparent); }
#familles .branch-img-accent { background: linear-gradient(90deg, #145214, #4ade80, transparent); }

/* ── Texte ─────────────────────────────────────────────────── */
.branch-label {
    display: flex; align-items: center; gap: 12px;
    margin-bottom: 10px;
}
.branch-label::before {
    content: ''; display: block;
    width: 32px; height: 2px;
    background: var(--gold); border-radius: 2px; flex-shrink: 0;
}
.branch-label span {
    font-family: var(--ff-sans);
    font-size: .6rem; font-weight: 700;
    letter-spacing: .26em; text-transform: uppercase;
}
#irmmda   .branch-label span { color: var(--v-mid); }
#irfmda   .branch-label span { color: #C04040; }
#laics    .branch-label span { color: var(--blue-sec); }
#familles .branch-label span { color: #16A34A; }

.branch-title {
    font-family: var(--ff-display);
    font-size: clamp(1.7rem, 3vw, 2.7rem);
    font-weight: 700;
    color: var(--text-body);
    letter-spacing: .03em;
    line-height: 1.12;
    margin-bottom: 8px;
}
.branch-title em { font-style: normal; display: block; font-size: .72em; }
#irmmda   .branch-title em { color: var(--v-mid); }
#irfmda   .branch-title em { color: #C04040; }
#laics    .branch-title em { color: var(--blue-sec); }
#familles .branch-title em { color: #16A34A; }

.branch-sigle-text {
    display: inline-block;
    font-family: var(--ff-display);
    font-size: .68rem; font-weight: 700;
    letter-spacing: .16em;
    padding: 4px 12px;
    border-radius: 4px;
    margin-bottom: 22px;
}
#irmmda   .branch-sigle-text { background: rgba(74,24,117,.1);  color: var(--v-mid); border: 1px solid rgba(74,24,117,.2); }
#irfmda   .branch-sigle-text { background: rgba(139,26,26,.1);  color: #C04040;     border: 1px solid rgba(139,26,26,.2); }
#laics    .branch-sigle-text { background: rgba(30,58,138,.1);  color: var(--blue-sec); border: 1px solid rgba(30,58,138,.2); }
#familles .branch-sigle-text { background: rgba(20,82,20,.1);   color: #16A34A;     border: 1px solid rgba(20,82,20,.2); }

.branch-body {
    font-family: var(--ff-serif);
    font-size: 1.06rem;
    line-height: 1.95;
    color: var(--text-body);
}
.branch-body p { margin-bottom: 1.1em; }
.branch-body p:last-child { margin-bottom: 0; }

/* Responsable card */
.branch-responsable {
    margin-top: 24px;
    padding: 16px 20px;
    border-radius: 10px;
    display: flex; align-items: center; gap: 14px;
    border: 1px solid;
}
#irmmda   .branch-responsable { background: rgba(74,24,117,.06);  border-color: rgba(74,24,117,.15); }
#irfmda   .branch-responsable { background: rgba(139,26,26,.06);  border-color: rgba(139,26,26,.15); }
#laics    .branch-responsable { background: rgba(30,58,138,.06);  border-color: rgba(30,58,138,.15); }
#familles .branch-responsable { background: rgba(20,82,20,.06);   border-color: rgba(20,82,20,.15); }
.branch-responsable-avatar {
    width: 44px; height: 44px; border-radius: 50%;
    display: grid; place-items: center;
    font-family: var(--ff-display);
    font-size: .85rem; font-weight: 700;
    flex-shrink: 0; color: var(--white);
}
#irmmda   .branch-responsable-avatar { background: linear-gradient(135deg, var(--v-main), var(--v-mid)); }
#irfmda   .branch-responsable-avatar { background: linear-gradient(135deg, #8B1A1A, #C04040); }
#laics    .branch-responsable-avatar { background: linear-gradient(135deg, var(--blue-sec), #2563EB); }
#familles .branch-responsable-avatar { background: linear-gradient(135deg, #145214, #16A34A); }
.branch-responsable-info strong {
    display: block;
    font-size: .76rem; color: var(--text-body); font-weight: 600;
    margin-bottom: 2px;
}
.branch-responsable-info span { font-size: .66rem; color: var(--text-light); }

/* ── Divider ───────────────────────────────────────────────── */
.branch-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(107,47,160,.15), transparent);
    margin: 0 clamp(20px, 6vw, 80px);
}

/* ================================================================
   VUE D'ENSEMBLE (4 cards rapides)
================================================================ */
.lqb-overview {
    padding: clamp(70px, 8vw, 100px) clamp(20px, 6vw, 80px);
    background: var(--v-deep);
    position: relative; overflow: hidden;
}
.lqb-overview::before {
    content: '✝';
    position: absolute; bottom: -60px; right: -30px;
    font-size: 20rem; color: rgba(255,255,255,.015);
    font-family: var(--ff-display); pointer-events: none;
}
.lqb-overview-inner { max-width: var(--content-max); margin: 0 auto; }
.lqb-overview-head  {
    text-align: center; margin-bottom: 48px;
}
.lqb-overview-head h2 {
    font-family: var(--ff-display);
    font-size: clamp(1.6rem, 3vw, 2.5rem);
    color: var(--white); letter-spacing: .04em;
    margin-bottom: 10px;
}
.lqb-overview-head h2 em { color: var(--gold); font-style: normal; }
.lqb-overview-head p {
    font-family: var(--ff-serif); font-style: italic;
    font-size: 1rem; color: rgba(255,255,255,.5);
}
.overview-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
@media (max-width: 900px) { .overview-cards { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px) { .overview-cards { grid-template-columns: 1fr; } }

.overview-card {
    background: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.07);
    border-radius: 14px;
    padding: 28px 20px;
    text-align: center;
    text-decoration: none;
    transition: transform .3s var(--ease-silk), background .3s, border-color .3s;
    display: block;
}
.overview-card:hover { transform: translateY(-5px); background: rgba(255,255,255,.07); }
.overview-card-icon {
    width: 56px; height: 56px;
    border-radius: 50%;
    display: grid; place-items: center;
    margin: 0 auto 16px;
    font-size: 1.2rem;
}
.overview-card:nth-child(1) .overview-card-icon { background: rgba(155,89,214,.2); border: 1px solid rgba(155,89,214,.4); color: var(--v-glow); }
.overview-card:nth-child(2) .overview-card-icon { background: rgba(220,80,80,.15); border: 1px solid rgba(220,80,80,.35); color: #fca5a5; }
.overview-card:nth-child(3) .overview-card-icon { background: rgba(100,150,240,.15); border: 1px solid rgba(100,150,240,.3); color: #93c5fd; }
.overview-card:nth-child(4) .overview-card-icon { background: rgba(74,222,128,.1); border: 1px solid rgba(74,222,128,.25); color: #4ade80; }
.overview-card-num {
    font-family: var(--ff-display); font-size: .58rem;
    letter-spacing: .2em; text-transform: uppercase;
    margin-bottom: 6px; color: var(--gold-pale);
}
.overview-card-title {
    font-family: var(--ff-display);
    font-size: .92rem; font-weight: 700;
    color: var(--white); letter-spacing: .04em;
    margin-bottom: 8px; line-height: 1.3;
}
.overview-card-text {
    font-family: var(--ff-serif); font-style: italic;
    font-size: .88rem; color: rgba(255,255,255,.45);
    line-height: 1.6;
}
.overview-card-link {
    display: inline-flex; align-items: center; gap: 5px;
    margin-top: 14px;
    font-family: var(--ff-sans); font-size: .62rem;
    font-weight: 600; letter-spacing: .08em;
    text-transform: uppercase; color: var(--gold);
    text-decoration: none; transition: gap .2s;
}
.overview-card-link:hover { gap: 9px; }

/* ================================================================
   CTA BOTTOM
================================================================ */
.lqb-cta {
    padding: 80px clamp(20px,6vw,80px);
    background: linear-gradient(135deg, var(--v-main) 0%, var(--v-mid) 60%, #2A0B48 100%);
    text-align: center;
}
.lqb-cta h2 {
    font-family: var(--ff-display);
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    color: var(--white); letter-spacing: .04em; margin-bottom: 10px;
}
.lqb-cta p {
    font-family: var(--ff-serif); font-style: italic;
    font-size: 1.05rem; color: rgba(255,255,255,.6);
    margin-bottom: 32px;
}
.lqb-cta-btns { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }
.lqb-btn {
    display: inline-flex; align-items: center; gap: 9px;
    padding: 14px 32px; border-radius: 4px;
    font-family: var(--ff-sans);
    font-size: .75rem; font-weight: 700;
    letter-spacing: .1em; text-transform: uppercase;
    text-decoration: none;
    transition: transform .25s var(--ease-silk), box-shadow .25s;
}
.lqb-btn:hover { transform: translateY(-2px); }
.lqb-btn-gold    { background: var(--gold); color: var(--v-deep); box-shadow: 0 4px 20px rgba(212,175,106,.3); }
.lqb-btn-outline { background: transparent; color: var(--white); border: 1px solid rgba(255,255,255,.4); }
.lqb-btn-outline:hover { border-color: var(--gold); color: var(--gold); }

/* ================================================================
   ANIMATIONS
================================================================ */
.reveal        { opacity: 0; transform: translateY(28px);  transition: opacity .75s var(--ease-silk), transform .75s var(--ease-silk); }
.reveal-left   { opacity: 0; transform: translateX(-28px); transition: opacity .75s var(--ease-silk), transform .75s var(--ease-silk); }
.reveal-right  { opacity: 0; transform: translateX(28px);  transition: opacity .75s var(--ease-silk), transform .75s var(--ease-silk); }
.reveal.visible, .reveal-left.visible, .reveal-right.visible { opacity: 1; transform: none; }
.d1 { transition-delay: .1s; } .d2 { transition-delay: .2s; }
.d3 { transition-delay: .3s; } .d4 { transition-delay: .4s; }