/* ISAGE — direction artistique institutionnelle
   Cette feuille est chargée en dernier afin d'unifier les anciens composants. */
:root {
    --isage-green: #155b34;
    --isage-green-deep: #0b3522;
    --isage-green-soft: #eaf2ed;
    --isage-gold: #c5a253;
    --isage-gold-light: #ead9aa;
    --isage-ink: #17241d;
    --isage-text: #45544b;
    --isage-paper: #f7f6f1;
    --isage-line: #dfe5e1;
    --isage-radius: 3px;
    --isage-shadow: 0 18px 50px rgba(10, 45, 28, .10);
}

html { scroll-behavior: smooth; }
body {
    color: var(--isage-text);
    background: #fff;
    font-family: "Open Sans", Arial, sans-serif;
    line-height: 1.7;
    text-rendering: optimizeLegibility;
}
h1, h2, h3, h4, h5, h6,
.section-title, .about-title, .navbar-title {
    color: var(--isage-ink);
    font-family: "Playfair Display", Georgia, serif;
    letter-spacing: -.025em;
}
a, button { transition: color .22s ease, background-color .22s ease, border-color .22s ease, transform .22s ease, box-shadow .22s ease; }
:focus-visible { outline: 3px solid rgba(197, 162, 83, .55); outline-offset: 3px; }
::selection { color: #fff; background: var(--isage-green); }

/* En-tête */
.topbar-isage {
    background: var(--isage-green-deep) !important;
    border-bottom: 1px solid rgba(255,255,255,.1);
    font-size: .78rem;
    letter-spacing: .01em;
}
.navbar-isage-wrapper { filter: drop-shadow(0 8px 18px rgba(12,40,25,.06)); }
.navbar-isage {
    min-height: 78px;
    border-bottom: 3px solid var(--isage-gold) !important;
}
.navbar-isage .brand-logo { height: 54px; }
.navbar-isage .brand-sigle { color: var(--isage-green-deep); font-size: 1.35rem; }
.navbar-isage .brand-suffix { color: #8c6c28; }
.navbar-isage .nav-link {
    position: relative;
    color: #28372f !important;
    font-size: .82rem;
    font-weight: 700;
    letter-spacing: .055em;
    text-transform: uppercase;
}
.navbar-isage .nav-link::after {
    position: absolute;
    right: .85rem;
    bottom: .8rem;
    left: .85rem;
    height: 2px;
    content: "";
    background: var(--isage-gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .25s ease;
}
.navbar-isage .nav-link:hover::after,
.navbar-isage .nav-link.active::after { transform: scaleX(1); }
.navbar-isage .btn-inscription {
    border: 1px solid var(--isage-green) !important;
    border-radius: var(--isage-radius) !important;
    background: var(--isage-green) !important;
    box-shadow: none !important;
    font-size: .78rem;
    letter-spacing: .045em;
    text-transform: uppercase;
}
.navbar-isage .btn-inscription:hover { background: var(--isage-green-deep) !important; transform: translateY(-2px); }

/* Hero éditorial */
.hero-carousel,
.hero-carousel .carousel-item { min-height: clamp(570px, 73vh, 760px); }
.hero-carousel .carousel-item { background-position: center; }
.hero-carousel .carousel-overlay {
    background: linear-gradient(90deg, rgba(5,30,18,.94) 0%, rgba(8,41,25,.81) 47%, rgba(8,34,23,.25) 78%, rgba(5,20,13,.22) 100%) !important;
}
#particles-js, .hero-bubbles { opacity: .25; }
.hero-carousel .carousel-content {
    right: auto !important;
    left: max(calc((100vw - 1160px) / 2), 5vw) !important;
    width: min(680px, 88vw) !important;
    max-width: 680px !important;
    padding: 0 !important;
    text-align: left !important;
    transform: translateY(-48%) !important;
}
.hero-eyebrow {
    display: inline-flex;
    gap: .55rem;
    align-items: center;
    margin-bottom: 1.25rem;
    color: var(--isage-gold-light);
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
}
.hero-eyebrow::before { width: 34px; height: 1px; content: ""; background: var(--isage-gold); }
.hero-title {
    max-width: 660px;
    margin-bottom: .8rem;
    color: #fff !important;
    font-family: "Playfair Display", Georgia, serif;
    font-size: clamp(2.75rem, 5.2vw, 5rem) !important;
    font-weight: 700 !important;
    line-height: .98;
    letter-spacing: -.045em;
    text-shadow: 0 3px 25px rgba(0,0,0,.25) !important;
}
.hero-subtitle {
    max-width: 610px;
    color: #f4f1e8;
    font-size: clamp(1.05rem, 1.6vw, 1.28rem) !important;
    font-weight: 600;
    line-height: 1.45;
}
.hero-text { max-width: 60ch; color: rgba(255,255,255,.78); font-size: .97rem; line-height: 1.75; }
.hero-carousel .carousel-content > div { justify-content: flex-start !important; gap: .8rem !important; }
.btn-hero {
    padding: .9rem 1.3rem !important;
    border: 1px solid var(--isage-gold) !important;
    border-radius: var(--isage-radius) !important;
    background: var(--isage-gold) !important;
    color: #15251c !important;
    box-shadow: none !important;
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .04em;
    text-transform: uppercase;
}
.btn-hero:hover { background: #d4b665 !important; transform: translateY(-2px); }
.btn-hero-outline { border-color: rgba(255,255,255,.55) !important; background: transparent !important; color: #fff !important; }
.btn-hero-outline:hover { border-color: #fff !important; background: rgba(255,255,255,.1) !important; }
.hero-carousel .carousel-indicators { left: auto; right: max(calc((100vw - 1160px) / 2), 5vw); bottom: 2rem; width: auto; }
.hero-carousel .carousel-indicators [data-bs-target] { width: 30px; height: 2px; border-radius: 0; margin: 0 3px; }
.hero-carousel .carousel-control-prev,
.hero-carousel .carousel-control-next { width: 5%; opacity: .65; }

.academic-rail { position: relative; z-index: 5; border-bottom: 1px solid var(--isage-line); background: #fff; }
.academic-rail-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.academic-rail-item {
    display: flex;
    gap: .9rem;
    align-items: center;
    min-height: 104px;
    padding: 1.25rem 1.5rem;
    border-right: 1px solid var(--isage-line);
}
.academic-rail-item:first-child { border-left: 1px solid var(--isage-line); }
.academic-rail-item > i { color: var(--isage-gold); font-size: 1.35rem; }
.academic-rail-item strong, .academic-rail-item span { display: block; }
.academic-rail-item strong { color: var(--isage-ink); font-family: "Playfair Display", Georgia, serif; font-size: 1rem; }
.academic-rail-item span { color: #738077; font-size: .72rem; letter-spacing: .04em; }

/* Sections et composants */
.section, .about-section, .contact-section { padding-top: clamp(4.5rem, 8vw, 7rem) !important; padding-bottom: clamp(4.5rem, 8vw, 7rem) !important; }
.section-title, .about-title { margin-bottom: .8rem; font-size: clamp(2rem, 3.6vw, 3.1rem) !important; font-weight: 700; }
.section-subtitle, .about-subtitle { max-width: 720px; margin-right: auto; margin-left: auto; color: #68766d !important; font-size: 1rem !important; line-height: 1.8; }
.section-badge {
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    color: var(--isage-green) !important;
    font-size: .74rem !important;
    font-weight: 800 !important;
    letter-spacing: .13em;
    text-transform: uppercase;
}
.title-decoration, .title-divider { width: 64px !important; height: 2px !important; background: var(--isage-gold) !important; }
.about-section, #sections, #news { background: #fff !important; }
#historique, #patrimoine { background: var(--isage-paper) !important; }

.vision-card, .objective-card, .opportunity-card, .perspective-card,
.program-card, .distinguish-card, .news-card-modern, .contact-form, .contact-info {
    overflow: hidden;
    border: 1px solid var(--isage-line) !important;
    border-radius: var(--isage-radius) !important;
    background: #fff;
    box-shadow: none !important;
}
.vision-card { box-shadow: var(--isage-shadow) !important; }
.program-card, .distinguish-card, .news-card-modern { position: relative; padding: 2rem !important; }
.program-card::before, .distinguish-card::before, .news-card-modern::before {
    position: absolute; top: 0; right: 0; left: 0; height: 3px; content: ""; background: var(--isage-green);
}
.program-card:hover, .distinguish-card:hover, .news-card-modern:hover { border-color: #bdc9c1 !important; transform: translateY(-5px); box-shadow: var(--isage-shadow) !important; }
.program-icon, .distinguish-icon {
    display: grid !important;
    width: 54px !important;
    height: 54px !important;
    place-items: center;
    margin-bottom: 1.4rem;
    border: 1px solid #dce7df;
    border-radius: 50% !important;
    background: var(--isage-green-soft) !important;
    color: var(--isage-green) !important;
    font-size: 1.2rem !important;
}
.program-title { color: var(--isage-ink); font-size: 1.35rem; }
.program-list li { padding: .55rem 0; border-top: 1px solid #eef1ef; color: #526058; font-size: .88rem; }
.program-list li i { color: var(--isage-gold) !important; }

.stats-section { padding: 3.5rem 0 !important; background: var(--isage-green-deep) !important; }
.stats-section .row > div + div { border-left: 1px solid rgba(255,255,255,.14); }
.stat-item { padding: .7rem 1rem; }
.stat-number { color: #fff !important; font-family: "Playfair Display", Georgia, serif; font-size: 2.6rem !important; }
.stat-label { color: rgba(255,255,255,.67) !important; font-size: .72rem !important; letter-spacing: .08em; text-transform: uppercase; }

#management { background: var(--isage-green-deep) !important; }
.management-card-modern { border: 1px solid rgba(255,255,255,.16) !important; border-radius: var(--isage-radius) !important; box-shadow: none !important; }
.management-card-modern:hover { transform: translateY(-5px); }
.management-photo { border-radius: 0 !important; }

.contact-section { background: var(--isage-paper) !important; }
.contact-hero { max-width: 760px; margin: 0 auto 3rem !important; text-align: center; }
.contact-hero h2 { color: var(--isage-ink) !important; font-size: clamp(2.2rem, 4vw, 3.2rem) !important; }
.contact-hero p { color: #68766d !important; }
.contact-info { padding: 1.5rem !important; }
.contact-icon-big { background: var(--isage-green-soft) !important; color: var(--isage-green) !important; }
.contact-form { box-shadow: var(--isage-shadow) !important; }
.contact-form-header { background: var(--isage-green-deep) !important; }
.form-control, .form-select { border-color: #d5ddd7 !important; border-radius: var(--isage-radius) !important; }
.form-control:focus, .form-select:focus { border-color: var(--isage-green) !important; box-shadow: 0 0 0 .2rem rgba(21,91,52,.1) !important; }

.footer { background: #071f15 !important; }
.footer-content { padding-top: 4.5rem !important; }
.footer-title { font-family: "Playfair Display", Georgia, serif; }
.footer-links a { font-size: .88rem; }
.footer-bottom { margin-top: 2.5rem; }

/* Animations calmes, de type éditorial */
[data-aos] { transition-timing-function: cubic-bezier(.2,.72,.2,1) !important; }
@keyframes academicReveal { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
.carousel-item.active .hero-eyebrow { animation: academicReveal .55s both .15s; }
.carousel-item.active .hero-title { animation: academicReveal .7s both .25s; }
.carousel-item.active .hero-subtitle { animation: academicReveal .7s both .35s; }
.carousel-item.active .hero-text { animation: academicReveal .7s both .43s; }
.carousel-item.active .carousel-content > div { animation: academicReveal .7s both .5s; }

@media (max-width: 991.98px) {
    .topbar-isage { display: none !important; }
    .navbar-isage { min-height: 68px; padding: .4rem .8rem !important; }
    .navbar-isage .brand-logo { height: 44px; }
    .navbar-isage .brand-sigle { font-size: 1.05rem; }
    .navbar-isage .brand-suffix { font-size: .82rem; }
    .navbar-isage .navbar-collapse { margin: .5rem -.8rem -.4rem; padding: .5rem 1rem 1rem !important; border-radius: 0 !important; box-shadow: 0 18px 30px rgba(12,40,25,.12) !important; }
    .navbar-isage .nav-link::after { display: none; }
    .hero-carousel .carousel-content { left: 6vw !important; }
    .academic-rail-grid { grid-template-columns: repeat(2, 1fr); }
    .academic-rail-item:nth-child(2) { border-right: 1px solid var(--isage-line); }
    .academic-rail-item:nth-child(n+3) { border-top: 1px solid var(--isage-line); }
    .stats-section .row > div:nth-child(3) { border-left: 0; }
}

@media (max-width: 575.98px) {
    .hero-carousel, .hero-carousel .carousel-item { min-height: 620px !important; }
    .hero-carousel .carousel-content { top: 48% !important; left: 1.25rem !important; width: calc(100% - 2.5rem) !important; }
    .hero-title { font-size: clamp(2.35rem, 13vw, 3.2rem) !important; line-height: 1.02; }
    .hero-eyebrow { margin-bottom: .9rem; font-size: .66rem; letter-spacing: .1em; }
    .hero-eyebrow::before { width: 20px; }
    .hero-text { display: -webkit-box; overflow: hidden; font-size: .88rem; -webkit-box-orient: vertical; -webkit-line-clamp: 3; }
    .hero-carousel .carousel-content > div { display: grid !important; grid-template-columns: 1fr; }
    .btn-hero { width: 100%; text-align: center; }
    .hero-carousel .carousel-indicators { right: auto; left: 1.25rem; bottom: 1.25rem; justify-content: flex-start; }
    .academic-rail-grid { grid-template-columns: 1fr; }
    .academic-rail-item { min-height: 82px; padding: .9rem 1rem; border-top: 1px solid var(--isage-line); border-right: 1px solid var(--isage-line); }
    .academic-rail-item:first-child { border-top: 0; }
    .section, .about-section, .contact-section { padding-top: 4rem !important; padding-bottom: 4rem !important; }
    .program-card, .distinguish-card, .news-card-modern { padding: 1.5rem !important; }
    .stats-section .row > div { border-left: 0 !important; border-bottom: 1px solid rgba(255,255,255,.12); }
    .stats-section .row > div:last-child { border-bottom: 0; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* ================================================================
   DIRECTION 02 — composition de studio
   Une grille éditoriale remplace les conventions visuelles du template.
   ================================================================ */
.signature-hero {
    position: relative;
    min-height: 760px;
    overflow: hidden;
    background: var(--isage-green-deep);
    color: #fff;
    isolation: isolate;
}
.signature-hero::before {
    position: absolute;
    inset: 0;
    z-index: -2;
    content: "";
    opacity: .14;
    background-image: linear-gradient(rgba(255,255,255,.16) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.16) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: linear-gradient(90deg, #000, transparent 68%);
}
.signature-hero::after {
    position: absolute;
    top: -18vw;
    left: -13vw;
    z-index: -1;
    width: 48vw;
    height: 48vw;
    border: 1px solid rgba(197,162,83,.22);
    border-radius: 50%;
    content: "";
}
.signature-orbit {
    position: absolute;
    top: -7rem;
    right: -7rem;
    width: 22rem;
    height: 22rem;
    border: 70px solid rgba(197,162,83,.075);
    border-radius: 50%;
}
.signature-container { position: relative; }
.signature-grid {
    display: grid;
    grid-template-columns: minmax(0, .88fr) minmax(440px, 1.12fr);
    gap: clamp(3rem, 6vw, 7rem);
    align-items: center;
    min-height: 760px;
    padding: 4.5rem 0 5.5rem;
}
.signature-copy { position: relative; z-index: 2; }
.signature-overline {
    display: flex;
    gap: .85rem;
    align-items: center;
    margin-bottom: 2.2rem;
    color: rgba(255,255,255,.66);
    font-size: .69rem;
    font-weight: 700;
    letter-spacing: .16em;
    text-transform: uppercase;
}
.signature-overline span { color: var(--isage-gold); font-family: Georgia, serif; font-size: .86rem; }
.signature-overline::after { width: 48px; height: 1px; content: ""; background: rgba(197,162,83,.6); }
.signature-copy h1 {
    margin: 0 0 1.8rem;
    color: #fff;
    font-family: "Playfair Display", Georgia, serif;
    font-size: clamp(3.5rem, 5.8vw, 6.35rem);
    font-weight: 600;
    line-height: .87;
    letter-spacing: -.065em;
}
.signature-copy h1 em { color: var(--isage-gold-light); font-weight: 400; }
.signature-lead {
    max-width: 570px;
    margin-bottom: .75rem;
    padding-left: 1.2rem;
    border-left: 2px solid var(--isage-gold);
    color: #fff;
    font-family: "Playfair Display", Georgia, serif;
    font-size: clamp(1rem, 1.4vw, 1.25rem);
    line-height: 1.5;
}
.signature-text { max-width: 58ch; margin: 0 0 2rem 1.3rem; color: rgba(255,255,255,.62); font-size: .84rem; line-height: 1.75; }
.signature-actions { display: flex; gap: 1.35rem; align-items: center; margin: 0 0 2.4rem 1.3rem; }
.signature-button {
    display: inline-flex;
    gap: .75rem;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    color: #fff;
    font-size: .7rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-decoration: none;
    text-transform: uppercase;
}
.signature-button-primary { padding: 0 1.2rem; background: var(--isage-gold); color: #10291c; }
.signature-button-primary:hover { background: #d8bc73; color: #10291c; transform: translateY(-2px); }
.signature-button-primary i { transition: transform .2s ease; }
.signature-button-primary:hover i { transform: translateX(4px); }
.signature-button-link { border-bottom: 1px solid rgba(255,255,255,.42); }
.signature-button-link:hover { border-color: var(--isage-gold); color: var(--isage-gold-light); }
.signature-proof { display: flex; gap: 0; margin-left: 1.3rem; border-top: 1px solid rgba(255,255,255,.13); }
.signature-proof span { padding: 1.1rem 1.5rem 0 0; color: rgba(255,255,255,.5); font-size: .63rem; letter-spacing: .04em; }
.signature-proof span + span { padding-left: 1.5rem; border-left: 1px solid rgba(255,255,255,.13); }
.signature-proof strong { display: block; margin-bottom: .15rem; color: #fff; font-family: "Playfair Display", Georgia, serif; font-size: 1.3rem; }

.signature-visual { position: relative; align-self: stretch; margin: 0; }
.signature-image-frame { position: absolute; inset: 0 calc((100vw - 1140px) / -2) 0 0; overflow: hidden; }
.signature-image-frame::before { position: absolute; inset: 0; z-index: 1; content: ""; background: linear-gradient(90deg, var(--isage-green-deep) 0%, rgba(11,53,34,.32) 32%, rgba(11,53,34,.05) 65%), linear-gradient(0deg, rgba(4,25,15,.42), transparent 48%); }
.signature-image-frame img { width: 100%; height: 100%; object-fit: cover; object-position: 54% center; filter: saturate(.72) contrast(1.06); transform: scale(1.015); }
.signature-visual figcaption {
    position: absolute;
    right: 1.5rem;
    bottom: 1.8rem;
    z-index: 2;
    display: flex;
    gap: 1.1rem;
    align-items: flex-end;
    padding: 1rem 1.15rem;
    border-left: 2px solid var(--isage-gold);
    background: rgba(7,31,21,.82);
    color: #fff;
    font-family: "Playfair Display", Georgia, serif;
    font-size: .95rem;
    line-height: 1.4;
    backdrop-filter: blur(8px);
}
.signature-caption-index { color: var(--isage-gold-light); font-family: "Open Sans", Arial, sans-serif; font-size: .56rem; letter-spacing: .11em; text-transform: uppercase; writing-mode: vertical-rl; transform: rotate(180deg); }
.signature-year {
    position: absolute;
    top: 3rem;
    left: -2.5rem;
    z-index: 3;
    width: 112px;
    padding: 1.2rem 1rem;
    border: 1px solid rgba(255,255,255,.25);
    background: var(--isage-gold);
    color: var(--isage-green-deep);
}
.signature-year small, .signature-year strong { display: block; }
.signature-year small { font-size: .58rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.signature-year strong { font-family: "Playfair Display", Georgia, serif; font-size: 2rem; }
.signature-scroll {
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 4;
    display: flex;
    gap: 1rem;
    align-items: center;
    min-height: 54px;
    padding: 0 2rem;
    background: #fff;
    color: var(--isage-green-deep);
    font-size: .63rem;
    font-weight: 800;
    letter-spacing: .1em;
    text-decoration: none;
    text-transform: uppercase;
}
.signature-scroll i { color: var(--isage-gold); }

/* Mise en page éditoriale des grandes sections */
.about-section .about-header { display: grid; grid-template-columns: .8fr 1.2fr; column-gap: 5rem; align-items: end; text-align: left !important; }
.about-section .section-badge { grid-column: 1 / -1; justify-self: start; }
.about-section .about-title { margin: 0; font-size: clamp(2.9rem, 5vw, 5rem) !important; line-height: .94; }
.about-section .about-subtitle { max-width: 58ch; margin: 0; padding: 0 0 .7rem 1.5rem; border-left: 1px solid var(--isage-gold); }
.about-section .title-decoration { display: none; }
.vision-card { border: 0 !important; border-top: 1px solid var(--isage-line) !important; border-bottom: 1px solid var(--isage-line) !important; box-shadow: none !important; }

#sections > .container > .section-title,
#sections > .container > .section-subtitle,
#news > .container > .section-title,
#news > .container > .section-subtitle { text-align: left !important; margin-left: 0; }
#sections > .container > .section-title,
#news > .container > .section-title { max-width: 660px; }
#sections > .container > .section-subtitle,
#news > .container > .section-subtitle { max-width: 560px; margin-bottom: 3rem; }
#sections > .container > .row { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(330px, .75fr); gap: 1rem; }
#sections > .container > .row > [class*="col-"] { width: auto; margin: 0 !important; padding: 0; }
#sections > .container > .row > [class*="col-"]:first-child { grid-row: span 2; }
#sections .program-card { min-height: 100%; padding: 2.2rem !important; }
#sections > .container > .row > [class*="col-"]:first-child .program-card { display: flex; flex-direction: column; justify-content: flex-end; min-height: 520px; background: var(--isage-green-deep); }
#sections > .container > .row > [class*="col-"]:first-child .program-card::after { position: absolute; top: 2rem; right: 2rem; color: rgba(255,255,255,.06); content: "01"; font-family: "Playfair Display", Georgia, serif; font-size: 8rem; line-height: 1; }
#sections > .container > .row > [class*="col-"]:first-child .program-title,
#sections > .container > .row > [class*="col-"]:first-child p,
#sections > .container > .row > [class*="col-"]:first-child li { color: #fff !important; }
#sections > .container > .row > [class*="col-"]:first-child li { border-color: rgba(255,255,255,.12); }
#sections > .container > .row > [class*="col-"]:first-child .program-icon { border-color: rgba(255,255,255,.2); background: rgba(255,255,255,.08) !important; color: var(--isage-gold-light) !important; }

.stats-section .container { position: relative; }
.stats-section .container::before { position: absolute; top: 50%; left: -2rem; color: rgba(255,255,255,.035); content: "ISAGE"; font-family: "Playfair Display", Georgia, serif; font-size: clamp(5rem, 12vw, 11rem); transform: translateY(-50%); }

.contact-section .row { align-items: stretch; }
.contact-section .col-lg-4 { padding-top: 2rem; }
.contact-section .contact-info { border-width: 0 0 1px !important; background: transparent; }

@media (max-width: 1199.98px) {
    .signature-grid { grid-template-columns: minmax(0, .95fr) minmax(400px, 1.05fr); gap: 3rem; }
    .signature-image-frame { right: -2rem; }
    .signature-copy h1 { font-size: clamp(3.2rem, 5.7vw, 5.1rem); }
}
@media (max-width: 991.98px) {
    .signature-hero, .signature-grid { min-height: auto; }
    .signature-grid { grid-template-columns: 1fr; gap: 2.5rem; padding: 4.5rem 0 0; }
    .signature-copy { max-width: 720px; }
    .signature-visual { min-height: 520px; margin-left: 3.5rem; }
    .signature-image-frame { inset: 0 -2rem 0 0; }
    .signature-year { left: -2.5rem; }
    .signature-scroll { display: none; }
    .about-section .about-header { grid-template-columns: 1fr; gap: 1.5rem; }
    .about-section .about-subtitle { margin: 0; }
    #sections > .container > .row { grid-template-columns: 1fr 1fr; }
    #sections > .container > .row > [class*="col-"]:first-child { grid-column: 1 / -1; grid-row: auto; }
    #sections > .container > .row > [class*="col-"]:first-child .program-card { min-height: 420px; }
}
@media (max-width: 575.98px) {
    .signature-grid { padding-top: 3.25rem; }
    .signature-copy h1 { font-size: clamp(3rem, 15vw, 4.2rem); }
    .signature-overline { margin-bottom: 1.5rem; font-size: .59rem; }
    .signature-text { margin-left: 0; }
    .signature-actions { display: grid; margin-left: 0; }
    .signature-button { width: 100%; }
    .signature-proof { margin-left: 0; }
    .signature-proof span { flex: 1; padding-right: .65rem; font-size: .54rem; }
    .signature-proof span + span { padding-left: .65rem; }
    .signature-visual { min-height: 420px; margin: 0 -1rem 0 1.2rem; }
    .signature-image-frame { inset: 0; }
    .signature-year { top: 1.3rem; left: -1.2rem; width: 92px; padding: .8rem; }
    .signature-year strong { font-size: 1.55rem; }
    .signature-visual figcaption { right: .75rem; bottom: .75rem; font-size: .8rem; }
    .about-section .about-title { font-size: 2.7rem !important; }
    .about-section .about-subtitle { padding-left: 1rem; }
    #sections > .container > .row { display: block; }
    #sections > .container > .row > [class*="col-"] { margin-bottom: .85rem !important; }
    #sections > .container > .row > [class*="col-"]:first-child .program-card { min-height: 430px; }
}

/* ================================================================
   SECTIONS ÉDITORIALES — chaque contenu possède sa propre structure
   ================================================================ */
.editorial-flow { position: relative; overflow: hidden; }
.editorial-flow > .container { position: relative; }
.editorial-flow[data-section] > .container::before {
    display: block;
    margin-bottom: 2.4rem;
    color: var(--isage-green);
    content: attr(data-section);
    font-size: .63rem;
    font-weight: 800;
    letter-spacing: .18em;
    text-transform: uppercase;
}
.editorial-flow[data-section] > .container::after {
    position: absolute;
    top: .38rem;
    right: 0;
    left: 11rem;
    height: 1px;
    content: "";
    background: var(--isage-line);
}
#management.editorial-flow > .container::before,
#inscription.editorial-flow > .container::before { color: var(--isage-gold-light); }
#management.editorial-flow > .container::after,
#inscription.editorial-flow > .container::after { background: rgba(255,255,255,.16); }

/* 02 — Institution : manifeste et listes indexées */
.about-section { background: #f7f6f1 !important; }
.about-section .about-background-pattern { display: none; }
.about-section::before {
    position: absolute;
    top: 10%;
    right: -8rem;
    color: rgba(11,53,34,.035);
    content: "ISAGE";
    font-family: "Playfair Display", Georgia, serif;
    font-size: 15rem;
    font-weight: 700;
    line-height: 1;
    writing-mode: vertical-rl;
}
.about-section .about-header { margin-bottom: 5rem !important; }
.about-section .vision-section { margin-bottom: 0 !important; }
.about-section .vision-card {
    display: grid;
    grid-template-columns: 220px 1fr;
    border: 0 !important;
    border-top: 1px solid #bbc7bf !important;
    border-bottom: 1px solid #bbc7bf !important;
    background: transparent;
}
.about-section .vision-header {
    display: block !important;
    padding: 2.5rem 2rem 2.5rem 0 !important;
    border-right: 1px solid #bbc7bf;
    background: transparent !important;
}
.about-section .vision-icon-wrapper { width: 50px; height: 50px; margin: 0 0 1.6rem !important; border: 1px solid #c8d2cb; border-radius: 50%; }
.about-section .vision-icon-bg { display: none; }
.about-section .vision-icon { color: var(--isage-green) !important; font-size: 1rem !important; }
.about-section .vision-title { color: var(--isage-ink) !important; font-size: 1.5rem !important; }
.about-section .vision-content { padding: 2.5rem 0 2.5rem 3rem !important; background: transparent !important; }
.about-section .vision-content > .row { display: grid; grid-template-columns: 1fr 300px; }
.about-section .vision-content > .row > [class*="col-"] { width: auto; }
.about-section .vision-point { padding: 0 !important; border: 0 !important; background: transparent !important; box-shadow: none !important; }
.about-section .vision-point .point-icon { display: none !important; }
.about-section .vision-point p { color: var(--isage-ink); font-family: "Playfair Display", Georgia, serif; font-size: clamp(1.45rem, 2.4vw, 2.2rem) !important; line-height: 1.4; }
.about-section .vision-highlight { height: 100%; padding: 1.5rem !important; border: 0 !important; border-left: 1px solid var(--isage-gold); border-radius: 0 !important; background: transparent !important; box-shadow: none !important; }
.about-section .highlight-icon { display: none !important; }
.about-section .vision-highlight h4 { color: var(--isage-green) !important; font-size: 1.15rem; }
.about-section .vision-highlight p { color: #68766d !important; font-size: .82rem; }
.about-section .audience-section { margin: 5rem 0 0 !important; }
.about-section .audience-section > .row { display: grid; grid-template-columns: 1fr; gap: 0 !important; }
.about-section .audience-section > .row > [class*="col-"] { width: auto; padding: 0; }
.about-section .audience-card,
.about-section .benefits-card { display: grid; grid-template-columns: 220px 1fr; border: 0 !important; border-bottom: 1px solid #cbd3cd; border-radius: 0 !important; background: transparent !important; box-shadow: none !important; }
.about-section .audience-card { border-top: 1px solid #cbd3cd !important; }
.about-section .card-header-custom { display: block !important; padding: 2.3rem 2rem 2.3rem 0 !important; border: 0 !important; border-right: 1px solid #cbd3cd !important; background: transparent !important; color: var(--isage-ink) !important; }
.about-section .card-header-custom h4 { margin: 1rem 0 0; color: var(--isage-ink) !important; font-size: 1.25rem; }
.about-section .card-icon-wrapper { display: grid; width: 38px; height: 38px; place-items: center; border: 1px solid #cbd3cd; border-radius: 50% !important; background: transparent !important; color: var(--isage-green) !important; font-size: .8rem !important; }
.about-section .card-body-custom { padding: 0 0 0 3rem !important; }
.about-section .audience-list, .about-section .benefits-list { display: grid; grid-template-columns: repeat(2, 1fr); height: 100%; }
.about-section .audience-item, .about-section .benefit-item {
    display: grid !important;
    grid-template-columns: 42px 1fr;
    gap: .8rem;
    align-items: start !important;
    margin: 0 !important;
    padding: 2rem 1.5rem !important;
    border: 0 !important;
    border-right: 1px solid #dde3df !important;
    border-bottom: 1px solid #dde3df !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}
.about-section .audience-item:hover, .about-section .benefit-item:hover { background: rgba(255,255,255,.5) !important; transform: none !important; }
.about-section .item-icon, .about-section .item-number { width: auto !important; height: auto !important; border: 0 !important; border-radius: 0 !important; background: transparent !important; color: var(--isage-gold) !important; font-family: "Playfair Display", Georgia, serif; font-size: .8rem !important; }
.about-section .audience-item p, .about-section .benefit-item p { margin: 0; color: #49584f; font-size: .84rem; line-height: 1.7; }

/* 03 — Trajectoire : frise horizontale */
#historique { background: #fff !important; }
#historique > .container > .section-title,
#historique > .container > .section-subtitle { max-width: 680px; margin-left: 0; text-align: left !important; }
#historique > .container > .section-title i { display: none; }
#historique > .container > .row { margin-top: 4.5rem; }
#historique > .container > .row > div { width: 100%; }
.isage-timeline { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; padding: 0 !important; }
.isage-timeline::before { position: absolute !important; top: 0 !important; right: 0; bottom: auto !important; left: 0 !important; width: auto !important; height: 1px !important; background: #aebbb2 !important; transform: none !important; }
.isage-timeline-item { display: block !important; margin: 0 !important; padding: 2.5rem 2.2rem 0 0; border-right: 1px solid var(--isage-line); }
.isage-timeline-item + .isage-timeline-item { padding-left: 2.2rem; }
.isage-timeline-item::before { position: absolute; top: -5px; width: 9px; height: 9px; border-radius: 50%; content: ""; background: var(--isage-gold); }
.timeline-badge { position: static !important; width: auto !important; height: auto !important; margin-bottom: 1.4rem; border: 0 !important; border-radius: 0 !important; background: transparent !important; color: var(--isage-green) !important; font-family: "Playfair Display", Georgia, serif; font-size: clamp(2.6rem, 4vw, 4.5rem) !important; line-height: 1; box-shadow: none !important; transform: none !important; }
.timeline-content { margin: 0 !important; padding: 0 !important; border: 0 !important; border-radius: 0 !important; background: transparent !important; box-shadow: none !important; }
.timeline-content::before { display: none !important; }
.timeline-content h5 { font-size: 1.25rem; }
.timeline-content p { color: #647169; font-size: .84rem; line-height: 1.75; }

/* 04 — Gouvernance : deux registres sans boîtes */
#organisation { background: var(--isage-green-deep) !important; color: #fff; }
#organisation > .container::before { color: var(--isage-gold-light); }
#organisation > .container::after { background: rgba(255,255,255,.15); }
#organisation .section-title, #organisation .section-subtitle { max-width: 750px; margin-left: 0; color: #fff !important; text-align: left !important; }
#organisation .section-title i { display: none; }
#organisation .section-subtitle { color: rgba(255,255,255,.55) !important; }
#organisation > .container > .row { margin-top: 4rem; border-top: 1px solid rgba(255,255,255,.18); }
#organisation > .container > .row > [class*="col-"] { padding: 0; }
.organe-card { height: 100%; padding: 2.5rem 3rem 2.5rem 0 !important; border: 0 !important; border-right: 1px solid rgba(255,255,255,.18) !important; border-radius: 0 !important; background: transparent !important; box-shadow: none !important; }
#organisation > .container > .row > div + div .organe-card { padding-right: 0 !important; padding-left: 3rem !important; border-right: 0 !important; }
.organe-card-title { margin-bottom: 2rem !important; color: var(--isage-gold-light) !important; font-size: 1.4rem; }
.organe-card-title i { display: none; }
.organe-list { margin: 0; padding: 0; counter-reset: governance; }
.organe-list li { display: grid !important; grid-template-columns: 34px 1fr; gap: 1rem; padding: 1rem 0 !important; border: 0 !important; border-top: 1px solid rgba(255,255,255,.11) !important; border-radius: 0 !important; color: rgba(255,255,255,.72) !important; background: transparent !important; counter-increment: governance; }
.organe-list li::before { color: var(--isage-gold); content: counter(governance, decimal-leading-zero); font-family: "Playfair Display", Georgia, serif; font-size: .75rem; }
.organe-list li > i { display: none; }

/* 05 — Catalogue académique : lignes de programme, plus de cartes */
#sections { background: #f7f6f1 !important; }
#sections > .container > .section-title { font-size: clamp(3rem, 5vw, 5rem) !important; }
#sections > .container > .row { display: block !important; margin-top: 4.5rem; border-top: 1px solid #aebbb2; }
#sections > .container > .row > [class*="col-"] { display: block !important; width: 100%; margin: 0 !important; }
#sections .program-card,
#sections > .container > .row > [class*="col-"]:first-child .program-card {
    display: grid !important;
    grid-template-columns: 76px minmax(190px, .65fr) minmax(200px, .8fr) 1.2fr;
    gap: 1.5rem;
    align-items: start;
    min-height: 0 !important;
    padding: 2.3rem 0 !important;
    border: 0 !important;
    border-bottom: 1px solid #c6d0c9 !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}
#sections .program-card::before, #sections .program-card::after { display: none !important; }
#sections .program-card:hover { padding-right: 1.2rem !important; padding-left: 1.2rem !important; background: #fff !important; transform: none; }
#sections .program-icon,
#sections > .container > .row > [class*="col-"]:first-child .program-icon { width: 52px !important; height: 52px !important; margin: 0; border: 1px solid #b9c5bd; background: transparent !important; color: var(--isage-green) !important; }
#sections .program-title,
#sections > .container > .row > [class*="col-"]:first-child .program-title { margin: .55rem 0 0; color: var(--isage-ink) !important; font-size: 1.35rem; }
#sections .program-card > p,
#sections > .container > .row > [class*="col-"]:first-child .program-card > p { margin: .45rem 0 0 !important; color: #6a786f !important; line-height: 1.65; }
#sections .program-list { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 0 1.2rem; }
#sections .program-list li,
#sections > .container > .row > [class*="col-"]:first-child .program-list li { padding: .55rem 0; border-color: #dbe1dd; color: #4c5a52 !important; }

/* 06 — Patrimoine : inventaire numéroté */
#patrimoine { background: #fff !important; }
#patrimoine .section-title, #patrimoine .section-subtitle { max-width: 750px; margin-left: 0; text-align: left !important; }
#patrimoine .section-title i { display: none; }
#patrimoine > .container > .row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 !important; margin-top: 4rem; border-top: 1px solid #aebbb2; border-left: 1px solid #d8dfda; }
#patrimoine > .container > .row > [class*="col-"] { width: auto; padding: 0; }
#patrimoine .distinguish-card { display: grid; grid-template-columns: 55px 1fr; grid-template-rows: auto auto; gap: .4rem 1.2rem; min-height: 180px; padding: 2rem !important; border: 0 !important; border-right: 1px solid #d8dfda !important; border-bottom: 1px solid #d8dfda !important; border-radius: 0 !important; box-shadow: none !important; }
#patrimoine .distinguish-card::before { display: none; }
#patrimoine .distinguish-card:hover { background: var(--isage-paper); transform: none; }
#patrimoine .distinguish-icon { grid-row: 1 / 3; width: 44px !important; height: 44px !important; margin: 0; border: 0; background: transparent !important; color: var(--isage-gold) !important; }
#patrimoine .distinguish-card h5 { margin: 0; font-size: 1.3rem; }
#patrimoine .distinguish-card p { margin: 0; color: #68766d; font-size: .82rem; }
#patrimoine .card-number { top: 1.4rem !important; right: 1.5rem !important; color: rgba(11,53,34,.12) !important; font-family: "Playfair Display", Georgia, serif; font-size: 2.4rem !important; }

/* 07 — Direction : galerie de portraits éditoriale */
#management { background: #102f21 !important; }
#management #particles-management { display: none; }
#management .container > .text-center { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: end; text-align: left !important; }
#management .section-title { margin: 0 !important; font-size: clamp(3rem, 5vw, 5rem) !important; line-height: .95; }
#management .section-title i { display: none; }
#management .section-subtitle { margin: 0; padding-left: 1.5rem; border-left: 1px solid var(--isage-gold); }
#management .title-divider { display: none; }
#management .container > .row { margin-top: 4rem; }
#management .container > .row > [class*="col-"] { padding-right: .5rem; padding-left: .5rem; }
.management-card-modern { overflow: visible; border: 0 !important; border-radius: 0 !important; background: transparent !important; }
.management-card-inner { background: transparent !important; }
.management-card-modern:hover { transform: none; }
.management-photo-container { overflow: hidden; aspect-ratio: 4 / 5; background: rgba(255,255,255,.06); }
.management-photo { width: 100% !important; height: 100% !important; border-radius: 0 !important; }
.management-photo img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(35%) saturate(.8); transition: filter .35s ease, transform .5s ease; }
.management-card-modern:hover .management-photo img { filter: grayscale(0) saturate(1); transform: scale(1.025); }
.management-photo-placeholder { height: 100% !important; border-radius: 0 !important; background: rgba(255,255,255,.06) !important; color: rgba(255,255,255,.3) !important; }
.management-content { padding: 1.25rem 0 !important; border-bottom: 1px solid rgba(255,255,255,.15); }
.management-name { color: #fff !important; font-size: 1.2rem !important; }
.management-role { color: var(--isage-gold-light) !important; font-size: .67rem !important; letter-spacing: .08em; text-transform: uppercase; }
.management-bio { color: rgba(255,255,255,.5) !important; font-size: .75rem !important; }

/* 08 — Journal : une une principale et deux brèves */
#news > .container > .row.align-items-center { display: block; }
#news > .container > .row.align-items-center > div { text-align: left !important; }
#news .section-title i { display: none; }
#news > .container > .row.g-4 { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(340px, .65fr); gap: 0 !important; margin-top: 4rem; border-top: 1px solid #aebbb2; }
#news > .container > .row.g-4 > [class*="col-"] { width: auto; padding: 0; }
#news > .container > .row.g-4 > [class*="col-"]:first-child { grid-row: span 2; padding-right: 2rem; border-right: 1px solid var(--isage-line); }
#news > .container > .row.g-4 > [class*="col-"]:not(:first-child { padding: 1.5rem 0 1.5rem 2rem; border-bottom: 1px solid var(--isage-line); }
#news .news-card-modern { display: grid; grid-template-columns: 150px 1fr; min-height: 0; padding: 0 !important; border: 0 !important; border-radius: 0 !important; box-shadow: none !important; }
#news .news-card-modern::before { display: none; }
#news > .container > .row.g-4 > [class*="col-"]:first-child .news-card-modern { display: block; padding-top: 2rem !important; }
#news .news-card-modern:hover { transform: none; box-shadow: none !important; }
#news .card-img-wrapper { height: 130px !important; border-radius: 0 !important; }
#news > .container > .row.g-4 > [class*="col-"]:first-child .card-img-wrapper { height: 390px !important; }
#news .card-img-wrapper img { filter: saturate(.75); transition: filter .3s ease, transform .5s ease; }
#news .news-card-modern:hover .card-img-wrapper img { filter: saturate(1); transform: scale(1.02); }
#news .news-card-modern .card-body { padding: 0 0 0 1.2rem !important; }
#news > .container > .row.g-4 > [class*="col-"]:first-child .card-body { padding: 1.5rem 0 0 !important; }
#news .card-meta { margin-bottom: .65rem; }
#news .badge-category { border-radius: 0 !important; background: transparent !important; color: var(--isage-green) !important; font-size: .62rem; letter-spacing: .08em; text-transform: uppercase; }
#news .card-title { font-size: 1.15rem; line-height: 1.35; }
#news > .container > .row.g-4 > [class*="col-"]:first-child .card-title { max-width: 720px; font-size: clamp(1.65rem, 3vw, 2.5rem); }
#news .card-text { display: none; }
#news > .container > .row.g-4 > [class*="col-"]:first-child .card-text { display: block; max-width: 70ch; }
#news .news-card-modern .card-footer { grid-column: 2; padding: .8rem 0 0 1.2rem !important; border: 0 !important; background: transparent !important; }
#news > .container > .row.g-4 > [class*="col-"]:first-child .card-footer { grid-column: auto; padding: 1rem 0 0 !important; }
#news .share-buttons { display: none; }
#news .btn-read-more { color: var(--isage-green); font-size: .67rem; letter-spacing: .08em; text-transform: uppercase; }
#news > .container > .text-center { text-align: left !important; }
#news > .container > .text-center .btn { padding: .8rem 0 !important; border: 0 !important; border-bottom: 1px solid var(--isage-green) !important; border-radius: 0 !important; background: transparent !important; color: var(--isage-green) !important; text-transform: uppercase; }

/* 09 — Contact : bureau d'information + formulaire de service */
#contact { background: #e9eee9 !important; }
#contact .contact-hero { display: grid; grid-template-columns: .8fr 1.2fr; gap: 4rem; align-items: end; max-width: none; margin: 0 0 4.5rem !important; text-align: left; }
#contact .contact-hero h2 { margin: 0; font-size: clamp(3.3rem, 6vw, 6rem) !important; line-height: .9; }
#contact .contact-hero p { max-width: 54ch; margin: 0; padding-left: 1.5rem; border-left: 1px solid var(--isage-gold); }
#contact > .container > .row { gap: 0; border: 1px solid #c5d0c8; background: #fff; }
#contact > .container > .row > .col-lg-4 { width: 38%; padding: 0; background: var(--isage-green-deep); }
#contact > .container > .row > .col-lg-8 { width: 62%; padding: 0; }
.contact-cards-container { display: block !important; height: 100%; }
#contact .contact-info { display: grid; grid-template-columns: 42px 1fr; gap: .25rem 1rem; margin: 0 !important; padding: 1.6rem 2rem !important; border: 0 !important; border-bottom: 1px solid rgba(255,255,255,.12) !important; border-radius: 0 !important; background: transparent !important; }
#contact .contact-info:last-child { border-bottom: 0 !important; }
#contact .contact-icon-big { grid-row: 1 / 3; width: 38px !important; height: 38px !important; border: 1px solid rgba(255,255,255,.2); border-radius: 50% !important; background: transparent !important; color: var(--isage-gold-light) !important; font-size: .8rem !important; }
#contact .contact-info h5 { margin: 0; color: #fff; font-size: 1rem; }
#contact .contact-info p, #contact .contact-info a, #contact .reference-number { color: rgba(255,255,255,.6) !important; font-size: .75rem !important; }
#contact .contact-form { border: 0 !important; border-radius: 0 !important; box-shadow: none !important; }
#contact .contact-form-header { padding: 2rem 2.5rem 1rem !important; background: #fff !important; }
#contact .contact-form-header h3 { color: var(--isage-ink) !important; font-size: 1.6rem; }
#contact .contact-form-header h3 i { display: none; }
#contact .contact-form-header p { color: #6b786f !important; }
#contact .contact-form-body { padding: 1.5rem 2.5rem 2.5rem !important; }
#contact .form-control, #contact .form-select { border-width: 0 0 1px !important; border-radius: 0 !important; background: transparent !important; }
#contact .btn-submit { border-radius: 0 !important; background: var(--isage-green) !important; box-shadow: none !important; }

/* 10 — Admissions : appel final typographique */
#inscription { padding: 0 !important; background: var(--isage-gold) !important; }
#inscription > .container { max-width: none; padding: 0; }
#inscription > .container::before { margin: 0; padding: 2rem max(calc((100vw - 1140px) / 2), 1rem); color: var(--isage-green-deep); }
#inscription > .container::after { top: 2.38rem; right: max(calc((100vw - 1140px) / 2), 1rem); left: calc(max((100vw - 1140px) / 2, 1rem) + 11rem); background: rgba(11,53,34,.25); }
#inscription .row { margin: 0; }
#inscription .row > div { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; width: 100%; max-width: 1140px; margin: 0 auto !important; padding: 4rem 0 5rem; text-align: left !important; }
#inscription h2 { margin: 0 !important; color: var(--isage-green-deep) !important; font-size: clamp(3rem, 5vw, 5.5rem); line-height: .9; }
#inscription p { color: rgba(11,53,34,.78) !important; font-size: .95rem !important; }
#inscription .btn-hero { justify-self: start; border-color: var(--isage-green-deep) !important; background: var(--isage-green-deep) !important; color: #fff !important; }

/* Interlude chiffré — typographie et rythme, sans cartes */
.stats-section { position: relative; overflow: hidden; padding: 0 !important; background: #d8b969 !important; color: var(--isage-green-deep) !important; }
.stats-section::before { position: absolute; top: 1.2rem; left: max(calc((100vw - 1140px) / 2), 1rem); color: rgba(11,53,34,.62); content: "L’institution en chiffres"; font-size: .58rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.stats-section .container { padding-top: 4.3rem; padding-bottom: 3rem; }
.stats-section .container::before { display: none; }
.stats-section .row { display: grid; grid-template-columns: 1.25fr 1fr 1fr 1.15fr; margin: 0; border-top: 1px solid rgba(11,53,34,.3); border-bottom: 1px solid rgba(11,53,34,.3); }
.stats-section .row > [class*="col-"] { width: auto; padding: 0; border: 0 !important; }
.stats-section .stat-item { min-height: 180px; padding: 2rem; border-right: 1px solid rgba(11,53,34,.24); text-align: left; }
.stats-section .row > div:last-child .stat-item { border-right: 0; }
.stats-section .stat-number { display: block; color: var(--isage-green-deep) !important; font-size: clamp(2.8rem, 5vw, 5rem) !important; line-height: .95; }
.stats-section .stat-label { display: block; max-width: 150px; margin-top: 1rem; color: rgba(11,53,34,.68) !important; line-height: 1.5; }

/* Pied de page : architecture éditoriale */
.footer { position: relative; background: #071d14 !important; }
.footer::before { position: absolute; top: 0; right: 0; left: 0; height: 1px; content: ""; background: linear-gradient(90deg, var(--isage-gold) 0 28%, rgba(255,255,255,.12) 28%); }
.footer .footer-content { padding: 5.5rem 0 2rem !important; }
.footer .footer-content > .container > .row { display: grid; grid-template-columns: 1.45fr .7fr .8fr 1.05fr; gap: 3rem; }
.footer .footer-content > .container > .row > [class*="col-"] { width: auto; padding: 0; }
.footer .footer-brand { align-items: flex-start !important; }
.footer .footer-logo { width: 64px; height: 64px; padding: 4px; border-radius: 50%; background: #fff; }
.footer .footer-title { font-size: 1.05rem; }
.footer p { color: rgba(255,255,255,.48); font-size: .78rem; line-height: 1.8; }
.footer .footer-links a { padding: .35rem 0; color: rgba(255,255,255,.55); font-size: .75rem; }
.footer .footer-links a:hover { padding-left: .4rem; color: var(--isage-gold-light); }
.footer .footer-links a i { display: none; }
.footer .footer-contact-item { padding: .45rem 0; color: rgba(255,255,255,.55); font-size: .75rem; }
.footer .footer-contact-item i { color: var(--isage-gold); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; padding: 1.5rem 0 !important; text-align: left !important; }

@media (max-width: 991.98px) {
    .about-section .vision-card, .about-section .audience-card, .about-section .benefits-card { grid-template-columns: 170px 1fr; }
    .about-section .vision-content > .row { grid-template-columns: 1fr; }
    .isage-timeline { grid-template-columns: 1fr; }
    .isage-timeline::before { top: 0 !important; bottom: 0 !important; left: 0 !important; width: 1px !important; height: auto !important; }
    .isage-timeline-item { padding: 2rem 0 2rem 2rem; border-right: 0; }
    .isage-timeline-item + .isage-timeline-item { padding-left: 2rem; }
    .isage-timeline-item::before { top: 2.5rem; left: -4px; }
    #sections .program-card, #sections > .container > .row > [class*="col-"]:first-child .program-card { grid-template-columns: 60px .8fr 1.2fr; }
    #sections .program-list { grid-column: 2 / -1; }
    #management .container > .text-center { grid-template-columns: 1fr; gap: 1.5rem; }
    #news > .container > .row.g-4 { grid-template-columns: 1fr; }
    #news > .container > .row.g-4 > [class*="col-"]:first-child { grid-row: auto; padding-right: 0; border-right: 0; }
    #news > .container > .row.g-4 > [class*="col-"]:not(:first-child { padding-left: 0; }
    #contact .contact-hero { grid-template-columns: 1fr; gap: 1.5rem; }
    #contact > .container > .row > .col-lg-4, #contact > .container > .row > .col-lg-8 { width: 100%; }
    #contact .contact-cards-container { display: grid !important; grid-template-columns: repeat(2, 1fr); }
    #contact .contact-info { border-right: 1px solid rgba(255,255,255,.12) !important; }
    #inscription .row > div { max-width: 720px; padding-right: 1rem; padding-left: 1rem; }
    .stats-section .row { grid-template-columns: repeat(2, 1fr); }
    .stats-section .stat-item { border-bottom: 1px solid rgba(11,53,34,.24); }
    .footer .footer-content > .container > .row { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 575.98px) {
    .editorial-flow[data-section] > .container::before { margin-bottom: 1.5rem; }
    .editorial-flow[data-section] > .container::after { left: 9.5rem; }
    .about-section .about-header { margin-bottom: 3rem !important; }
    .about-section .vision-card, .about-section .audience-card, .about-section .benefits-card { display: block; }
    .about-section .vision-header, .about-section .card-header-custom { padding: 1.5rem 0 !important; border-right: 0 !important; }
    .about-section .vision-content, .about-section .card-body-custom { padding: 1.5rem 0 !important; }
    .about-section .audience-list, .about-section .benefits-list { grid-template-columns: 1fr; }
    .about-section .audience-item, .about-section .benefit-item { padding: 1.3rem .5rem !important; border-right: 0 !important; }
    #organisation > .container > .row { display: block; }
    .organe-card, #organisation > .container > .row > div + div .organe-card { padding: 2rem 0 !important; border-right: 0 !important; }
    #sections .program-card, #sections > .container > .row > [class*="col-"]:first-child .program-card { display: grid !important; grid-template-columns: 52px 1fr; gap: .8rem; padding: 1.6rem 0 !important; }
    #sections .program-card > p, #sections .program-list { grid-column: 2; }
    #sections .program-list { grid-template-columns: 1fr; }
    #patrimoine > .container > .row { grid-template-columns: 1fr; }
    #management .container > .row > [class*="col-"] { padding: 0 1rem; }
    #news .news-card-modern { display: block; }
    #news .card-img-wrapper, #news > .container > .row.g-4 > [class*="col-"]:first-child .card-img-wrapper { height: 230px !important; }
    #news .news-card-modern .card-body, #news .news-card-modern .card-footer { padding: 1rem 0 0 !important; }
    #contact .contact-cards-container { display: block !important; }
    #contact .contact-form-header, #contact .contact-form-body { padding: 1.5rem !important; }
    #inscription .row > div { display: block; padding: 3.5rem 1rem 4rem; }
    #inscription h2 { margin-bottom: 1.5rem !important; }
    .stats-section .row { grid-template-columns: 1fr 1fr; }
    .stats-section .stat-item { min-height: 150px; padding: 1.3rem .8rem; }
    .stats-section .stat-number { font-size: 2.6rem !important; }
    .stats-section .stat-label { font-size: .58rem !important; }
    .footer .footer-content > .container > .row { grid-template-columns: 1fr; gap: 2rem; }
}

/* ================================================================
   AJUSTEMENTS DE CONTRASTE — Présentation, Patrimoine, Contact, CTA
   ================================================================ */

/* Présentation : rendre tous les pictogrammes indépendants des anciens styles */
.about-section .vision-icon-wrapper,
.about-section .card-icon-wrapper,
.about-section .item-icon {
    position: relative !important;
    z-index: 2 !important;
    overflow: visible !important;
    opacity: 1 !important;
    visibility: visible !important;
}
.about-section .vision-icon-wrapper {
    display: grid !important;
    place-items: center !important;
}
.about-section .vision-icon-wrapper .vision-icon,
.about-section .card-icon-wrapper > i,
.about-section .item-icon > i {
    position: static !important;
    z-index: 3 !important;
    display: inline-block !important;
    color: var(--isage-green) !important;
    font-size: .95rem !important;
    line-height: 1 !important;
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
}
.about-section .item-icon {
    display: grid !important;
    width: 34px !important;
    height: 34px !important;
    place-items: center !important;
    border: 1px solid #bdc9c1 !important;
    border-radius: 50% !important;
    background: rgba(255,255,255,.65) !important;
}
.about-section .item-icon > i { color: var(--isage-gold) !important; font-size: .72rem !important; }
.about-section .card-icon-wrapper.benefits > i { color: var(--isage-gold) !important; }

/* Patrimoine : bande institutionnelle sombre + inventaire à accents contrôlés */
#patrimoine {
    background: linear-gradient(180deg, var(--isage-green-deep) 0 410px, #eeeae0 410px 100%) !important;
}
#patrimoine::before {
    position: absolute;
    top: 0;
    right: 4vw;
    width: min(35vw, 440px);
    height: 410px;
    content: "";
    opacity: .08;
    background: url('../img/bg.png') right bottom / cover no-repeat;
    filter: invert(1);
}
#patrimoine > .container::before { color: var(--isage-gold-light); }
#patrimoine > .container::after { background: rgba(255,255,255,.16); }
#patrimoine .section-title { max-width: 820px; color: #fff !important; }
#patrimoine .section-subtitle { max-width: 650px; min-height: 105px; color: rgba(255,255,255,.58) !important; }
#patrimoine > .container > .row {
    position: relative;
    z-index: 2;
    margin-top: 3.2rem;
    border: 0;
    box-shadow: 0 24px 65px rgba(7,31,21,.13);
}
#patrimoine .distinguish-card { min-height: 205px; background: #fff !important; }
#patrimoine > .container > .row > [class*="col-"]:nth-child(4n+1) .distinguish-card {
    background: var(--isage-gold) !important;
}
#patrimoine > .container > .row > [class*="col-"]:nth-child(4n+1) .distinguish-icon { color: var(--isage-green-deep) !important; }
#patrimoine > .container > .row > [class*="col-"]:nth-child(4n+1) h5,
#patrimoine > .container > .row > [class*="col-"]:nth-child(4n+1) p { color: var(--isage-green-deep) !important; }
#patrimoine > .container > .row > [class*="col-"]:nth-child(4n+4) .distinguish-card {
    background: var(--isage-green) !important;
}
#patrimoine > .container > .row > [class*="col-"]:nth-child(4n+4) .distinguish-icon { color: var(--isage-gold-light) !important; }
#patrimoine > .container > .row > [class*="col-"]:nth-child(4n+4) h5 { color: #fff !important; }
#patrimoine > .container > .row > [class*="col-"]:nth-child(4n+4) p { color: rgba(255,255,255,.62) !important; }
#patrimoine > .container > .row > [class*="col-"]:nth-child(4n+4) .card-number { color: rgba(255,255,255,.12) !important; }

/* Contact : environnement vert, panneau d'information tonal et formulaire ivoire */
#contact {
    background: var(--isage-green-deep) !important;
    color: #fff;
}
#contact::before {
    position: absolute;
    inset: 0 0 auto 52%;
    height: 100%;
    content: "";
    opacity: .05;
    background: url('../img/bg.png') center / 900px auto repeat;
    filter: invert(1);
}
#contact > .container::before { color: var(--isage-gold-light); }
#contact > .container::after { background: rgba(255,255,255,.15); }
#contact .contact-hero h2 { color: #fff !important; }
#contact .contact-hero h2::after { display: block; width: 74px; height: 3px; margin-top: 1.4rem; content: ""; background: var(--isage-gold); }
#contact .contact-hero p { border-left-color: var(--isage-gold); color: rgba(255,255,255,.62) !important; }
#contact > .container > .row {
    position: relative;
    z-index: 2;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,.17);
    background: transparent;
    box-shadow: 0 28px 75px rgba(0,0,0,.2);
}
#contact > .container > .row > .col-lg-4 {
    position: relative;
    background: #174d31;
}
#contact > .container > .row > .col-lg-4::before {
    position: absolute;
    right: -70px;
    bottom: -70px;
    width: 210px;
    height: 210px;
    border: 48px solid rgba(197,162,83,.1);
    border-radius: 50%;
    content: "";
}
#contact > .container > .row > .col-lg-8 { background: #f1eee5; }
#contact .contact-info { position: relative; z-index: 1; }
#contact .contact-info:nth-child(even) { background: rgba(255,255,255,.025) !important; }
#contact .contact-form { background: #f1eee5 !important; }
#contact .contact-form-header { background: transparent !important; }
#contact .contact-form-header::before {
    display: block;
    margin-bottom: .8rem;
    color: var(--isage-green);
    content: "Formulaire de contact";
    font-size: .58rem;
    font-weight: 800;
    letter-spacing: .16em;
    text-transform: uppercase;
}
#contact .contact-form-body { background: transparent !important; }
#contact .form-floating { background: rgba(255,255,255,.45); }
#contact .form-control, #contact .form-select { padding-right: .8rem; padding-left: .8rem; }
#contact .form-floating > label { color: #65736a; }
#contact .btn-submit {
    min-height: 54px;
    padding-right: 1.6rem !important;
    padding-left: 1.6rem !important;
    border: 1px solid var(--isage-green) !important;
}
#contact .btn-submit:hover { border-color: var(--isage-gold) !important; background: var(--isage-gold) !important; color: var(--isage-green-deep) !important; }

/* Admissions : composition réellement bicolore */
#inscription {
    position: relative;
    background: linear-gradient(90deg, var(--isage-gold) 0 47%, var(--isage-green) 47% 100%) !important;
}
#inscription::before {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 47%;
    width: 1px;
    content: "";
    background: rgba(255,255,255,.18);
}
#inscription > .container::before { color: var(--isage-green-deep); }
#inscription > .container::after { background: rgba(11,53,34,.22); }
#inscription .row > div { position: relative; grid-template-columns: .9fr 1.1fr; gap: 6rem; }
#inscription .row > div::after {
    position: absolute;
    top: 0;
    right: -12rem;
    width: 380px;
    height: 100%;
    content: "";
    opacity: .06;
    background: url('../img/bg.png') center / contain no-repeat;
    filter: invert(1);
    pointer-events: none;
}
#inscription h2 { position: relative; z-index: 1; max-width: 520px; }
#inscription h2 { grid-row: 1 / 4; }
#inscription p { position: relative; z-index: 1; grid-column: 2; max-width: 620px; color: rgba(255,255,255,.72) !important; }
#inscription p strong { color: #fff; }
#inscription .btn-hero {
    position: relative;
    z-index: 1;
    grid-column: 2;
    border-color: var(--isage-gold) !important;
    background: var(--isage-gold) !important;
    color: var(--isage-green-deep) !important;
}
#inscription .btn-hero:hover { border-color: #fff !important; background: #fff !important; }
#inscription .row > div > p:last-child { grid-column: 2; margin-top: -3rem !important; color: rgba(255,255,255,.48) !important; font-size: .72rem !important; }

@media (max-width: 991.98px) {
    #patrimoine { background: linear-gradient(180deg, var(--isage-green-deep) 0 390px, #eeeae0 390px 100%) !important; }
    #contact > .container > .row > .col-lg-8 { background: #f1eee5; }
    #inscription { background: linear-gradient(180deg, var(--isage-gold) 0 43%, var(--isage-green) 43% 100%) !important; }
    #inscription::before { top: 43%; right: 0; bottom: auto; left: 0; width: auto; height: 1px; }
    #inscription .row > div { display: grid; grid-template-columns: 1fr; gap: 3.5rem; }
    #inscription h2, #inscription p, #inscription .btn-hero { grid-column: 1; grid-row: auto; }
    #inscription .row > div > p:last-child { grid-column: 1; margin-top: -2.4rem !important; }
}

@media (max-width: 575.98px) {
    .about-section .item-icon { width: 30px !important; height: 30px !important; }
    #patrimoine { background: linear-gradient(180deg, var(--isage-green-deep) 0 370px, #eeeae0 370px 100%) !important; }
    #patrimoine .section-subtitle { min-height: 125px; }
    #contact .contact-hero h2 { font-size: 3.15rem !important; }
    #contact > .container > .row { margin-right: 0; margin-left: 0; }
    #contact .contact-info { padding: 1.4rem !important; }
    #contact .contact-form-header, #contact .contact-form-body { padding: 1.4rem !important; }
    #inscription { background: linear-gradient(180deg, var(--isage-gold) 0 39%, var(--isage-green) 39% 100%) !important; }
    #inscription::before { top: 39%; }
    #inscription .row > div { padding-top: 2.5rem; gap: 3.2rem; }
}

/* Contact — composition finale, volontairement calme et lisible */
#contact.contact-section {
    padding-top: 6.5rem !important;
    padding-bottom: 7rem !important;
    background: linear-gradient(180deg, var(--isage-green-deep) 0 390px, #ebe8df 390px 100%) !important;
    color: var(--isage-ink);
}
#contact.contact-section::before { display: none !important; }
#contact > .container::before { color: var(--isage-gold-light); }
#contact > .container::after { background: rgba(255,255,255,.16); }
#contact .contact-hero {
    display: grid;
    grid-template-columns: minmax(280px, .8fr) minmax(360px, 1.2fr);
    gap: 5rem;
    align-items: end;
    margin: 0 0 3.5rem !important;
    padding: 0;
}
#contact .contact-hero h2 {
    margin: 0;
    color: #fff !important;
    font-size: clamp(3.4rem, 6vw, 5.7rem) !important;
    line-height: .92;
}
#contact .contact-hero h2::after { width: 56px; height: 2px; margin-top: 1.25rem; }
#contact .contact-hero p {
    max-width: 560px;
    margin: 0 0 .5rem;
    padding-left: 1.5rem;
    border-left: 1px solid var(--isage-gold);
    color: rgba(255,255,255,.66) !important;
    font-size: .9rem;
    line-height: 1.8;
}
#contact > .container > .row {
    display: grid;
    grid-template-columns: minmax(300px, .72fr) minmax(0, 1.28fr);
    gap: 0;
    margin: 0;
    overflow: hidden;
    border: 0;
    background: #fff;
    box-shadow: 0 24px 65px rgba(9,39,24,.14);
}
#contact > .container > .row > .col-lg-4,
#contact > .container > .row > .col-lg-8 {
    width: auto;
    max-width: none;
    padding: 0;
}
#contact > .container > .row > .col-lg-4 {
    background: #dfd8c8;
}
#contact > .container > .row > .col-lg-4::before { display: none; }
#contact > .container > .row > .col-lg-8 { background: #fff; }
#contact .contact-cards-container { display: flex !important; flex-direction: column; height: 100%; }
#contact .contact-info,
#contact .contact-info:nth-child(even) {
    display: grid;
    grid-template-columns: 38px 1fr;
    gap: .2rem 1rem;
    margin: 0 !important;
    padding: 1.45rem 1.8rem !important;
    border: 0 !important;
    border-bottom: 1px solid rgba(11,53,34,.12) !important;
    background: transparent !important;
}
#contact .contact-info:last-child { border-bottom: 0 !important; }
#contact .contact-icon-big {
    grid-row: 1 / 3;
    width: 36px !important;
    height: 36px !important;
    border: 1px solid rgba(11,53,34,.24) !important;
    border-radius: 50% !important;
    background: transparent !important;
    color: var(--isage-green) !important;
    font-size: .75rem !important;
}
#contact .contact-info h5 { margin: 0 0 .25rem; color: var(--isage-green-deep) !important; font-size: 1rem; }
#contact .contact-info p,
#contact .contact-info a,
#contact .reference-number { color: #59675f !important; font-size: .73rem !important; line-height: 1.6; }
#contact .contact-phones,
#contact .contact-emails { display: grid; gap: .25rem; }
#contact .contact-info a:hover { color: var(--isage-green) !important; }
#contact .official-reference { padding: 0 !important; border: 0 !important; background: transparent !important; }
#contact .contact-form {
    min-height: 100%;
    border: 0 !important;
    background: #fff !important;
    box-shadow: none !important;
}
#contact .contact-form-header {
    padding: 2.4rem 2.8rem 1rem !important;
    background: #fff !important;
}
#contact .contact-form-header::before { margin-bottom: .65rem; }
#contact .contact-form-header h3 { margin: 0 0 .45rem; color: var(--isage-ink) !important; font-size: 1.7rem; }
#contact .contact-form-header p { margin: 0; color: #718078 !important; font-size: .8rem; }
#contact .contact-form-body { padding: 1.4rem 2.8rem 2.8rem !important; background: #fff !important; }
#contact .contact-form-body .row { display: flex; background: transparent; box-shadow: none; }
#contact .form-floating { background: transparent; }
#contact .form-control,
#contact .form-select {
    min-height: 56px;
    padding-right: 1rem;
    padding-left: 1rem;
    border: 1px solid #d5ddd7 !important;
    border-radius: 2px !important;
    background: #fbfcfa !important;
}
#contact textarea.form-control { min-height: 145px; }
#contact .form-control:focus,
#contact .form-select:focus { border-color: var(--isage-green) !important; background: #fff !important; }
#contact .form-floating > label { padding-left: 1rem; color: #6d7a72; font-size: .8rem; }
#contact .form-actions { display: flex; justify-content: flex-end; }
#contact .btn-submit {
    width: auto !important;
    min-width: 210px;
    min-height: 52px;
    padding: 0 1.5rem !important;
    border: 1px solid var(--isage-green) !important;
    border-radius: 2px !important;
    background: var(--isage-green) !important;
    color: #fff !important;
    box-shadow: none !important;
}
#contact .btn-submit:hover { border-color: var(--isage-green-deep) !important; background: var(--isage-green-deep) !important; color: #fff !important; }

@media (max-width: 991.98px) {
    #contact.contact-section { background: linear-gradient(180deg, var(--isage-green-deep) 0 350px, #ebe8df 350px 100%) !important; }
    #contact .contact-hero { grid-template-columns: 1fr; gap: 1.2rem; }
    #contact .contact-hero p { max-width: 650px; }
    #contact > .container > .row { grid-template-columns: 1fr; }
    #contact .contact-cards-container { display: grid !important; grid-template-columns: repeat(2, 1fr); }
    #contact .contact-info { border-right: 1px solid rgba(11,53,34,.12) !important; }
}

@media (max-width: 575.98px) {
    #contact.contact-section { padding-top: 4.5rem !important; padding-bottom: 4.5rem !important; background: linear-gradient(180deg, var(--isage-green-deep) 0 330px, #ebe8df 330px 100%) !important; }
    #contact .contact-hero { margin-bottom: 2.5rem !important; }
    #contact .contact-hero h2 { font-size: 3rem !important; }
    #contact .contact-hero p { padding-left: 1rem; font-size: .8rem; }
    #contact .contact-cards-container { display: block !important; }
    #contact .contact-info { padding: 1.25rem 1.2rem !important; border-right: 0 !important; }
    #contact .contact-form-header { padding: 1.7rem 1.25rem .7rem !important; }
    #contact .contact-form-body { padding: 1rem 1.25rem 1.7rem !important; }
    #contact .contact-form-body .row { display: block; }
    #contact .contact-form-body .row > [class*="col-"] { width: 100%; margin-bottom: 1rem; }
    #contact .form-actions { display: block; }
    #contact .btn-submit { width: 100% !important; }
}