/**
 * Page BiorgSystem / Biotechnologies — Palette harmonisée Cooppère CÉR v3.0
 * Vert forêt presque noir (#0b1c14), Vert Cooppère (#1b4332), Argent brossé (#cfd8e0 / #9aa8b5) & Crème (#f7f5ee)
 */
.page-biotech .background-logo {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.055;
    z-index: 0;
    pointer-events: none;
    background-image: url("../../../logo-cooppere-text.png");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    width: 86vw;
    height: 86vh;
    max-width: 980px;
    max-height: 680px;
}

:root {
    --bio-forest-dark: #0b1c14;
    --bio-forest-mid: #132e21;
    --bio-coop-green: #1b4332;
    --bio-green-accent: #2d6a4f;
    --bio-gold: #c5a044;
    --bio-gold-soft: #dfc06c;
    --bio-silver: #cfd8e0;
    --bio-silver-border: #9aa8b5;
    --bio-cream: #f7f5ee;
    --bio-card: #ffffff;
    --bio-text: #1c2822;
    --bio-muted: #56665d;
}

body.page-biotech {
    font-family: "Inter", sans-serif;
    line-height: 1.65;
    color: var(--bio-text);
    background: var(--bio-cream);
    min-height: 100vh;
    padding-top: 76px;
    margin: 0;
}

.page-biotech .main-content {
    max-width: 1120px;
    margin: 0 auto;
    padding: 1.75rem 1.5rem 3.5rem;
    position: relative;
    z-index: 2;
}

/* ── HERO BIORGSYSTEM ── */
.bio-hero {
    background: radial-gradient(circle at 50% 22%, #183a2a 0%, var(--bio-forest-dark) 68%, #07120d 100%);
    color: #f4f7f5;
    border-radius: 18px;
    border: 1.5px solid var(--bio-silver-border);
    box-shadow: 0 14px 36px rgba(11, 28, 20, 0.16);
    padding: 2.75rem 2rem 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
}

.bio-hero__inner {
    max-width: 820px;
    margin: 0 auto;
}

.bio-hero__logo-wrap {
    display: inline-flex;
    padding: 5px;
    border-radius: 22px;
    background: #000;
    border: 1.5px solid rgba(207, 216, 224, 0.45);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.55), 0 0 24px rgba(45, 168, 224, 0.2);
    margin-bottom: 1.15rem;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.bio-hero__logo-wrap:hover {
    transform: translateY(-3px) scale(1.03);
    border-color: var(--bio-gold);
}

.bio-hero__logo {
    width: 124px;
    height: 124px;
    border-radius: 17px;
    object-fit: contain;
    display: block;
}

.bio-hero__eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--bio-silver);
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(207, 216, 224, 0.25);
    padding: 0.28rem 0.9rem;
    border-radius: 999px;
    margin-bottom: 0.75rem;
}

.bio-hero__title {
    font-family: "Playfair Display", serif;
    font-size: clamp(2.2rem, 4.5vw, 3.1rem);
    font-weight: 700;
    color: #ffffff;
    margin: 0 0 0.35rem;
    letter-spacing: -0.01em;
}

.bio-hero__subtitle {
    font-size: 1.12rem;
    color: var(--bio-silver);
    margin: 0 0 1.65rem;
}

.biorg-definition {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(207, 216, 224, 0.24);
    border-left: 4px solid var(--bio-gold);
    padding: 1.5rem 1.75rem;
    border-radius: 14px;
    max-width: 760px;
    margin: 0 auto 1.75rem;
    text-align: left;
    backdrop-filter: blur(6px);
}

.biorg-definition h3 {
    color: var(--bio-gold-soft);
    font-size: 1.1rem;
    margin: 0 0 0.65rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.biorg-definition p {
    font-size: 0.98rem;
    line-height: 1.7;
    color: #eef3f0;
    margin: 0;
}

.biorg-quote {
    font-style: italic;
    color: #ffffff !important;
    font-size: 1.04rem !important;
    margin-bottom: 0.75rem !important;
}

.biorg-mt {
    margin-top: 0.75rem !important;
}

.bio-hero__actions {
    display: flex;
    justify-content: center;
    gap: 0.85rem;
    flex-wrap: wrap;
}

/* ── SECTIONS & TITRES ── */
.page-biotech .section {
    margin-bottom: 3.25rem;
}

.section-head {
    text-align: center;
    margin-bottom: 1.85rem;
}

.section-eyebrow {
    display: inline-block;
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--bio-coop-green);
    background: rgba(27, 67, 50, 0.08);
    border: 1px solid rgba(154, 168, 181, 0.45);
    padding: 0.22rem 0.75rem;
    border-radius: 999px;
    margin-bottom: 0.45rem;
}

.page-biotech .section-title {
    font-size: clamp(1.65rem, 3vw, 2.15rem);
    font-weight: 700;
    color: var(--bio-forest-dark);
    margin: 0;
    font-family: "Playfair Display", serif;
}

.section-sub {
    color: var(--bio-muted);
    font-size: 0.96rem;
    margin: 0.4rem auto 0;
    max-width: 640px;
}

/* ── GRILLES DE CARTES ── */
.cards-hierarchy {
    display: grid;
    gap: 1.25rem;
    margin: 1.25rem 0;
}

.cards-hierarchy--pillars {
    grid-template-columns: repeat(auto-fit, minmax(235px, 1fr));
}

.cards-hierarchy--eco {
    grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
}

.main-card {
    background: var(--bio-card);
    border-radius: 14px;
    padding: 1.45rem 1.55rem;
    box-shadow: 0 4px 18px rgba(11, 28, 20, 0.06);
    transition: all 0.22s ease;
    border: 1px solid #d8dfd9;
    border-top: 3px solid var(--bio-coop-green);
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    text-decoration: none;
    color: inherit;
}

.main-card--static {
    cursor: default;
}

.main-card--link {
    cursor: pointer;
}

.main-card--link:hover {
    border-color: var(--bio-coop-green);
    box-shadow: 0 10px 26px rgba(11, 28, 20, 0.13);
    transform: translateY(-3px);
}

.main-card--gold {
    border-top-color: var(--bio-gold);
    background: linear-gradient(180deg, #ffffff 0%, #fcfaf2 100%);
}

.main-card-header {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 0.75rem;
}

.main-card-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: linear-gradient(135deg, #eef3f0 0%, #dfe7e2 100%);
    border: 1px solid var(--bio-silver-border);
    color: var(--bio-coop-green);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.main-card--gold .main-card-icon {
    background: rgba(197, 160, 68, 0.16);
    border-color: var(--bio-gold);
    color: #7d6015;
}

.main-card-title {
    font-size: 1.12rem;
    font-weight: 700;
    color: var(--bio-forest-dark);
    margin: 0;
    line-height: 1.3;
}

.main-card-desc {
    color: var(--bio-muted);
    font-size: 0.92rem;
    line-height: 1.6;
    margin: 0 0 0.85rem;
}

.main-card--static .main-card-desc {
    margin-bottom: 0;
}

.main-card-cta {
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.4rem;
    font-size: 0.84rem;
    font-weight: 700;
    color: var(--bio-coop-green);
    margin-top: auto;
}

.main-card--gold .main-card-cta {
    color: #8a6914;
}

/* ── BANDEAUX PI & ACCÈS ULAS ── */
.bio-bandeaux {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.25rem;
    margin-top: 1.75rem;
}

.bio-panel {
    padding: 1.5rem 1.75rem;
    border-radius: 14px;
    background: #ffffff;
    box-shadow: 0 4px 16px rgba(11, 28, 20, 0.05);
}

.bio-panel--pi {
    border: 1px solid #d5dde3;
    border-left: 4px solid var(--bio-silver-border);
    background: linear-gradient(135deg, #ffffff 0%, #f3f6f8 100%);
}

.bio-panel--ula {
    border: 1px solid #cfe0d5;
    border-left: 4px solid var(--bio-coop-green);
    background: linear-gradient(135deg, #ffffff 0%, #f2f7f4 100%);
}

.bio-panel__head {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.55rem;
    color: var(--bio-forest-dark);
}

.bio-panel__head i {
    color: var(--bio-coop-green);
    font-size: 1.1rem;
}

.bio-panel__head h3 {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--bio-forest-dark);
}

.bio-panel-text {
    margin: 0;
    font-size: 0.92rem;
    color: var(--bio-muted);
    line-height: 1.6;
}

.bio-panel-links {
    margin-top: 0.9rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.bio-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--bio-coop-green);
    font-weight: 600;
    font-size: 0.86rem;
    text-decoration: none;
    padding: 0.3rem 0.75rem;
    border-radius: 999px;
    background: rgba(27, 67, 50, 0.08);
    border: 1px solid rgba(27, 67, 50, 0.18);
    transition: all 0.2s ease;
}

.bio-link:hover {
    background: var(--bio-coop-green);
    color: #fff;
}

/* ── BARRE DE RACCOURCIS CHAPITRES ── */
.bio-resources-wrap {
    margin: 2.25rem 0 3rem;
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid #d8dfd9;
    border-radius: 14px;
    padding: 1.25rem 1.5rem;
}

.bio-resources-label {
    text-align: center;
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--bio-forest-dark);
    margin: 0 0 0.85rem;
}

.bio-doc-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.6rem;
}

.page-biotech .doc-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.48rem 0.95rem;
    background: #fff;
    border-radius: 999px;
    text-decoration: none;
    color: var(--bio-forest-dark);
    font-size: 0.86rem;
    font-weight: 600;
    border: 1px solid var(--bio-silver-border);
    transition: all 0.2s ease;
}

.page-biotech .doc-link i {
    color: var(--bio-coop-green);
}

.page-biotech .doc-link:hover {
    border-color: var(--bio-coop-green);
    background: var(--bio-coop-green);
    color: #fff;
    transform: translateY(-1px);
}

.page-biotech .doc-link:hover i {
    color: var(--bio-gold-soft);
}

/* ── SIGNATURE DU VIVANT ── */
.signature-section {
    text-align: center;
    background: linear-gradient(135deg, rgba(27, 67, 50, 0.07) 0%, rgba(207, 216, 224, 0.25) 100%);
    border: 1px solid var(--bio-silver-border);
    padding: 2.25rem 2rem;
    border-radius: 16px;
    margin: 2.5rem 0;
}

.signature-quote {
    font-size: 1.15rem;
    font-style: italic;
    color: var(--bio-forest-dark);
    max-width: 780px;
    margin: 0 auto 1.25rem;
    line-height: 1.75;
    font-family: "Playfair Display", serif;
}

.signature-rhythm {
    margin: 1.1rem 0;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--bio-coop-green);
}

.signature-tagline {
    font-size: 0.98rem;
    font-weight: 600;
    color: var(--bio-forest-dark);
    margin-top: 1.1rem;
}

.signature-tagline a {
    color: var(--bio-coop-green);
    text-decoration: underline;
}

/* ── CTA FINAL ── */
.cta-section {
    text-align: center;
    background: linear-gradient(135deg, var(--bio-forest-dark) 0%, var(--bio-forest-mid) 52%, var(--bio-coop-green) 100%);
    color: #ffffff;
    padding: 2.75rem 2rem;
    border-radius: 18px;
    border: 1.5px solid var(--bio-silver-border);
    box-shadow: 0 12px 30px rgba(11, 28, 20, 0.16);
    margin: 2.5rem 0 1rem;
}

.cta-title {
    font-family: "Playfair Display", serif;
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin: 0 0 0.75rem;
    color: #ffffff;
}

.cta-desc {
    font-size: 1.02rem;
    max-width: 680px;
    margin: 0 auto 1.75rem;
    color: var(--bio-silver);
}

.cta-buttons {
    display: flex;
    gap: 0.85rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-btn {
    padding: 0.8rem 1.55rem;
    background: linear-gradient(135deg, var(--bio-gold) 0%, #a88429 100%);
    color: #0e1712;
    text-decoration: none;
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.92rem;
    transition: all 0.25s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid transparent;
    box-shadow: 0 4px 14px rgba(197, 160, 68, 0.3);
}

.cta-btn:hover {
    background: linear-gradient(135deg, var(--bio-gold-soft) 0%, var(--bio-gold) 100%);
    transform: translateY(-2px);
}

.cta-btn.secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #f4f7f5;
    border-color: rgba(207, 216, 224, 0.4);
    box-shadow: none;
}

.cta-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.18);
    border-color: #ffffff;
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .bio-hero {
        padding: 2rem 1.25rem;
    }
    .biorg-definition {
        padding: 1.25rem;
    }
    .cards-hierarchy--pillars,
    .cards-hierarchy--eco {
        grid-template-columns: 1fr;
    }
    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    .cta-btn {
        justify-content: center;
    }
}