/* ============================================
   ENTREPRISE.CSS — Full Premium Redesign
   ============================================ */

* { margin: 0; padding: 0; box-sizing: border-box;
    font-family: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; }

:root {
    --primary: #167475;
    --primary-light: #1a9090;
    --primary-pale: #edf9f6;
    --dark: #1a2332;
    --gray: #6c757d;
    --light-bg: #f7fdf9;
    --white: #ffffff;
    --tr: all 0.35s ease;
    --sh-sm: 0 4px 18px rgba(22,116,117,0.10);
    --sh-md: 0 10px 40px rgba(22,116,117,0.15);
    --sh-lg: 0 20px 60px rgba(22,116,117,0.2);
}

body { background: var(--white); color: var(--dark); line-height: 1.7; overflow-x: hidden; }

/* ===== LOADER ===== */
.loader { position: fixed; inset: 0; background: var(--light-bg);
    display: flex; justify-content: center; align-items: center; z-index: 9999;
    transition: opacity 0.5s, visibility 0.5s; }
.loader.fade-out { opacity: 0; visibility: hidden; }
.loader-circle { width: 50px; height: 50px; border: 5px solid #f0f0f0;
    border-top: 5px solid var(--primary); border-radius: 50%; animation: spin 1s linear infinite; }
@keyframes spin { from{transform:rotate(0deg)} to{transform:rotate(360deg)} }

/* ===== CONTAINER ===== */
.container { width: 90%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ===== HEADER ===== */
.header {
    background-color: rgba(246, 246, 248, 0.95);
    backdrop-filter: blur(15px); -webkit-backdrop-filter: blur(15px);
    position: fixed; width: 90%; max-width: 1200px;
    top: 25px; left: 50%; transform: translateX(-50%);
    z-index: 1000; transition: var(--tr); padding: 15px 30px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.09);
    border-radius: 50px; border: 1px solid rgba(0,0,0,0.07);
}
.header .container { width:100%; max-width:none; padding:0; margin:0;
    display:flex; justify-content:space-between; align-items:center; }
.logo { display:flex; flex-direction:column; align-items:flex-start; }
.logo-text {
    position: relative; font-family: 'Segoe UI', sans-serif; font-weight: 700;
    font-size: 1.5rem; text-transform: uppercase; letter-spacing: 1px;
    background: linear-gradient(90deg, #167475 0%, #167475 50%, #333 50%, #333 100%);
    -webkit-background-clip: text; background-clip: text; color: transparent;
    padding-bottom: 8px; transition: all 0.3s ease;
}
.logo-text::after { content:''; position:absolute; bottom:0; left:0; width:100%; height:3px;
    background:linear-gradient(90deg,#167475 0%,#28a745 100%);
    transform:scaleX(0.8); transform-origin:left; transition:transform 0.3s ease; }
.logo:hover .logo-text::after { transform:scaleX(1); }
.nav ul { display:flex; list-style:none; gap:8px; }
.nav-link { display:flex; align-items:center; text-decoration:none; color:var(--dark);
    font-weight:500; padding:10px 18px; border-radius:30px; transition:var(--tr); }
.nav-link:hover, .nav-link.active { background:var(--primary); color:#fff; }
.nav-icon { margin-right:8px; font-size:0.9rem; }
.nav-text { font-size:0.95rem; }
.nav-badge { display:inline-flex; align-items:center; justify-content:center;
    width:22px; height:22px; background:var(--primary); color:#fff;
    border-radius:50%; font-size:0.7rem; font-weight:700; margin-left:6px; }
.menu-toggle { display:none; cursor:pointer; font-size:1.5rem; color:var(--dark); z-index:1001; }

/* ===== HERO ===== */
.ent-hero {
    min-height: 100vh;
    background: var(--light-bg);
    display: flex; align-items: center;
    padding: 160px 0 80px;
    position: relative; overflow: hidden;
}

/* Hero blobs */
.ent-blob { position: absolute; pointer-events: none; z-index: 0; border-radius: 50%; }
.ent-blob-1 {
    width: 480px; height: 480px;
    background: radial-gradient(ellipse, rgba(22,116,117,0.16) 0%, transparent 70%);
    top: -140px; right: -120px;
    border-radius: 60% 40% 70% 30% / 50% 60% 40% 50%;
    animation: bF1 10s ease-in-out infinite;
}
.ent-blob-2 {
    width: 300px; height: 300px;
    background: radial-gradient(ellipse, rgba(22,116,117,0.12) 0%, transparent 70%);
    bottom: -60px; left: -60px;
    border-radius: 40% 60% 30% 70% / 60% 40% 70% 30%;
    animation: bF2 13s ease-in-out infinite;
}
.ent-blob-3 { width: 130px; height: 130px; background: rgba(22,116,117,0.13);
    top: 30%; left: 8%; border-radius: 50%; animation: bF2 11s ease-in-out infinite; }
.ent-blob-4 { width: 70px; height: 70px; background: rgba(22,116,117,0.15);
    bottom: 20%; right: 12%; border-radius: 50%; animation: bF1 14s ease-in-out infinite 2s; }
@keyframes bF1 {
    0%,100%{transform:translate(0,0) scale(1)}
    33%{transform:translate(12px,-18px) scale(1.06)}
    66%{transform:translate(-9px,9px) scale(0.97)}
}
@keyframes bF2 {
    0%,100%{transform:translate(0,0) scale(1)}
    33%{transform:translate(-14px,12px) scale(1.05)}
    66%{transform:translate(9px,-14px) scale(0.98)}
}

.ent-hero-inner {
    display: flex; align-items: center; gap: 80px;
    position: relative; z-index: 1;
}
.ent-hero-text { flex: 1; }
.ent-tag {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(22,116,117,0.1); color: var(--primary);
    font-size: 0.9rem; font-weight: 600; padding: 7px 18px;
    border-radius: 30px; margin-bottom: 20px;
}
.ent-hero-title {
    font-size: 4rem; font-weight: 800; color: var(--dark);
    line-height: 1.1; margin-bottom: 18px;
}
.ent-hero-title .highlight {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    -webkit-background-clip: text; background-clip: text; color: transparent;
}
.ent-hero-sub { font-size: 1.1rem; color: #4a5568; margin-bottom: 36px; max-width: 520px; }

/* Stats */
.ent-stats { display: flex; gap: 16px; flex-wrap: wrap; }
.stat-pill {
    display: flex; flex-direction: column; align-items: center;
    background: var(--white); padding: 16px 24px; border-radius: 18px;
    border: 1.5px solid rgba(22,116,117,0.15);
    box-shadow: var(--sh-sm); min-width: 110px;
    transition: var(--tr);
}
.stat-pill:hover { transform: translateY(-4px); box-shadow: var(--sh-md); }
.stat-num { font-size: 1.6rem; font-weight: 800; color: var(--primary); line-height: 1; }
.stat-lab { font-size: 0.75rem; color: var(--gray); margin-top: 4px; font-weight: 500; }

/* Hero logo card */
.ent-hero-logo-wrap { flex: 0 0 auto; }
.ent-logo-card {
    position: relative; width: 340px; padding: 50px;
    background: var(--white); border-radius: 28px;
    box-shadow: 0 20px 60px rgba(22,116,117,0.18);
    border: 1.5px solid rgba(22,116,117,0.12);
    display: flex; align-items: center; justify-content: center;
    animation: cardFloat 5s ease-in-out infinite;
}
@keyframes cardFloat {
    0%,100%{transform:translateY(0)}
    50%{transform:translateY(-12px)}
}
.ent-logo-card img { max-width: 220px; position: relative; z-index: 1; }
.ent-logo-glow {
    position: absolute; inset: -20%; border-radius: 60%;
    background: radial-gradient(ellipse, rgba(22,116,117,0.12) 0%, transparent 70%);
    pointer-events: none; z-index: 0;
    animation: glowPulse 4s ease-in-out infinite;
}
@keyframes glowPulse {
    0%,100%{opacity: 0.6; transform: scale(1)}
    50%{opacity: 1; transform: scale(1.08)}
}

/* ===== SECTION SHARED ===== */
.ent-section, .ent-dsi-section, .ent-values-section, .ent-org-section {
    padding: 100px 0;
}
.ent-dsi-section { background: var(--light-bg); }
.ent-org-section { background: var(--light-bg); }

.section-header { text-align: center; margin-bottom: 60px; }
.section-title {
    font-size: 2.2rem; font-weight: 700; color: var(--dark); margin-bottom: 0;
    position: relative; display: inline-block;
}
.section-title::after {
    content: ''; display: block; width: 60px; height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    border-radius: 4px; margin: 14px auto 0;
}
.section-sub { color: var(--gray); margin-top: 10px; font-size: 0.95rem; }

/* ===== PRÉSENTATION GRID ===== */
.ent-presentation-grid {
    display: grid; grid-template-columns: 1.1fr 1fr;
    gap: 40px; align-items: center;
}

/* Logo panel */
.ent-logo-panel { display: flex; flex-direction: column; align-items: center; gap: 24px; }
.logo-panel-inner {
    position: relative; width: 100%;
    background: #fff;
    border-radius: 28px; padding: 0;
    border: 2px solid rgba(22,116,117,0.15);
    display: flex; align-items: center; justify-content: center;
    overflow: hidden;
    box-shadow: var(--sh-md);
}
.logo-panel-inner img { width: 100%; height: auto; position: relative; z-index: 1; display: block; }
.logo-panel-deco {
    position: absolute; width: 200px; height: 200px; border-radius: 50%;
    background: rgba(22,116,117,0.08); top: -60px; right: -40px; pointer-events: none;
}
.brand-chips { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.brand-chip {
    padding: 8px 20px; border-radius: 30px; font-size: 0.85rem; font-weight: 700;
    background: var(--primary); color: #fff;
    box-shadow: 0 4px 14px rgba(22,116,117,0.3);
}

/* Text panel */

.ent-desc { color: #4a5568; font-size: 1.02rem; line-height: 1.85; margin-bottom: 20px; }
.detail-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 28px; }
.detail-card {
    display: flex; align-items: center; gap: 14px;
    background: var(--light-bg); border-radius: 16px;
    padding: 16px 18px; border: 1.5px solid rgba(22,116,117,0.12);
    opacity: 0; transform: translateY(20px); transition: opacity 0.5s ease, transform 0.5s ease, box-shadow 0.3s;
}
.detail-card.visible { opacity: 1; transform: translateY(0); }
.detail-card:hover { box-shadow: var(--sh-sm); }
.detail-card-icon {
    width: 42px; height: 42px; flex-shrink: 0;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff; border-radius: 12px;
    display: flex; align-items: center; justify-content: center; font-size: 1rem;
}
.detail-card div { display: flex; flex-direction: column; }
.detail-card strong { font-size: 0.85rem; color: var(--dark); line-height: 1.3; }
.detail-card span { font-size: 0.8rem; color: var(--gray); }

/* ===== DSI MISSIONS ===== */
.dsi-intro-card {
    display: flex; align-items: center; gap: 20px;
    background: var(--white); border-radius: 20px; padding: 28px;
    border: 1.5px solid rgba(22,116,117,0.15); box-shadow: var(--sh-sm);
    margin-bottom: 36px;
}
.dsi-intro-icon {
    width: 60px; height: 60px; flex-shrink: 0;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff; border-radius: 18px;
    display: flex; align-items: center; justify-content: center; font-size: 1.4rem;
}
.dsi-intro-card h3 { font-size: 1.15rem; margin-bottom: 6px; }
.dsi-intro-card p { color: #4a5568; font-size: 0.92rem; }

.missions-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.mission-card {
    background: var(--white); border-radius: 20px;
    padding: 28px 24px; border: 1.5px solid rgba(22,116,117,0.1);
    transition: var(--tr);
    opacity: 0; transform: translateY(24px);
}
.mission-card.visible { opacity: 1; transform: translateY(0); }
.mission-card:hover {
    transform: translateY(-6px) !important;
    box-shadow: var(--sh-md); border-color: rgba(22,116,117,0.25);
}
.mission-icon {
    width: 50px; height: 50px; border-radius: 16px;
    background: linear-gradient(135deg, rgba(22,116,117,0.1), rgba(22,116,117,0.18));
    color: var(--primary);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem; margin-bottom: 16px; transition: var(--tr);
}
.mission-card:hover .mission-icon { background: var(--primary); color: #fff; }
.mission-card h4 { font-size: 0.98rem; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.mission-card p { font-size: 0.87rem; color: var(--gray); line-height: 1.65; }

/* ===== VALUES ===== */
.values-row {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.value-block {
    background: var(--white); border-radius: 22px;
    padding: 36px 28px; text-align: center;
    border: 1.5px solid rgba(22,116,117,0.1);
    transition: var(--tr);
    opacity: 0; transform: translateY(20px);
}
.value-block.visible { opacity: 1; transform: translateY(0); }
.value-block:hover { transform: translateY(-6px) !important; box-shadow: var(--sh-md); }
.value-icon {
    width: 64px; height: 64px; border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff; display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem; margin: 0 auto 20px;
    box-shadow: 0 8px 24px rgba(22,116,117,0.3); transition: var(--tr);
}
.value-block:hover .value-icon { transform: scale(1.1) rotate(5deg); }
.value-block h3 { font-size: 1rem; font-weight: 700; color: var(--dark); margin-bottom: 10px; }
.value-block p { font-size: 0.87rem; color: var(--gray); line-height: 1.65; }

/* ===== ORGANIGRAMME ===== */
.org-preview {
    position: relative; display: block; cursor: pointer;
    border-radius: 20px; overflow: hidden;
    box-shadow: var(--sh-md); max-width: 800px; margin: 0 auto 24px;
    border: 1.5px solid rgba(22,116,117,0.12);
}
.org-preview img { width: 100%; display: block; transition: filter 0.3s, transform 0.3s; }
.org-preview:hover img { filter: brightness(0.7); transform: scale(1.01); }
.org-overlay {
    position: absolute; inset: 0;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    color: #fff; opacity: 0; transition: opacity 0.3s; gap: 8px;
}
.org-preview:hover .org-overlay { opacity: 1; }
.org-overlay i { font-size: 2.5rem; }
.org-overlay span { font-size: 1rem; font-weight: 600; letter-spacing: 1px; }
.btn-expand {
    display: flex; align-items: center; gap: 9px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    color: #fff; border: none; border-radius: 30px; padding: 14px 30px;
    font-size: 0.95rem; font-weight: 600; cursor: pointer; margin: 0 auto;
    box-shadow: 0 8px 24px rgba(22,116,117,0.3); transition: var(--tr);
}
.btn-expand:hover { transform: translateY(-2px); box-shadow: 0 14px 34px rgba(22,116,117,0.4); }

/* ===== MODAL ===== */
.modal-overlay {
    display: none; position: fixed; inset: 0;
    background: rgba(0,0,0,0.85); z-index: 9999;
    align-items: center; justify-content: center; padding: 20px;
    animation: fadeIn 0.25s ease;
}
.modal-overlay.open { display: flex; }
@keyframes fadeIn { from{opacity:0} to{opacity:1} }
.modal-box {
    position: relative; max-width: 95vw; max-height: 90vh;
    background: #fff; border-radius: 16px; overflow: hidden;
    box-shadow: 0 30px 80px rgba(0,0,0,0.5);
    animation: popIn 0.25s ease;
}
@keyframes popIn { from{transform:scale(0.92);opacity:0} to{transform:scale(1);opacity:1} }
.modal-box img { display: block; max-width: 95vw; max-height: 85vh; object-fit: contain; }
.modal-close {
    position: absolute; top: 10px; right: 12px;
    background: rgba(0,0,0,0.5); color: #fff;
    border: none; border-radius: 50%; width: 36px; height: 36px;
    font-size: 1rem; cursor: pointer; display: flex;
    align-items: center; justify-content: center; transition: background 0.2s;
}
.modal-close:hover { background: var(--primary); }

/* ===== FOOTER ===== */
.footer { background: #f4f4f6; padding: 60px 0 20px; }
.footer-content { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px,1fr)); gap: 40px; margin-bottom: 40px; }
.footer-logo span { font-size: 1.5rem; font-weight: 700; color: var(--dark); display: block; margin-bottom: 8px; }
.footer-logo p { color: var(--gray); }
.footer-links h3, .footer-contact h3 { font-size: 1.1rem; margin-bottom: 16px; color: var(--dark); }
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { text-decoration: none; color: var(--gray); transition: color 0.3s; }
.footer-links a:hover { color: var(--primary); }
.footer-contact p { margin-bottom: 14px; color: var(--gray); }
.social-links { display: flex; gap: 12px; }
.social-links a {
    width: 40px; height: 40px; background: var(--primary); color: #fff; border-radius: 50%;
    display: flex; align-items: center; justify-content: center; transition: var(--tr);
}
.social-links a:hover { background: var(--primary-light); transform: translateY(-3px); }
.footer-bottom { text-align: center; padding-top: 20px; border-top: 1px solid #e0e0e6; color: var(--gray); font-size: 0.88rem; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
    .missions-grid { grid-template-columns: repeat(2, 1fr); }
    .values-row { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 992px) {
    .nav { position: fixed; top: 0; left: -100%; width: 80%; height: 100vh;
        background: #fff; box-shadow: 0 0 30px rgba(0,0,0,0.1);
        padding: 100px 30px; z-index: 1000; transition: var(--tr); }
    .nav.active { left: 0; }
    .nav ul { flex-direction: column; gap: 15px; }
    .nav-link { color: var(--dark) !important; background: transparent !important; }
    .menu-toggle { display: block; }
    .ent-hero-inner { flex-direction: column; text-align: center; gap: 50px; }
    .ent-hero-title { font-size: 2.8rem; }
    .ent-stats { justify-content: center; }
    .ent-presentation-grid { grid-template-columns: 1fr; }
    .detail-cards { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .header { width: 95%; top: 10px; padding: 10px 15px; border-radius: 30px; }
    .missions-grid { grid-template-columns: 1fr; }
    .values-row { grid-template-columns: 1fr 1fr; }
    .ent-hero-title { font-size: 2.2rem; }
    .ent-logo-card { width: 260px; padding: 30px; }
    .ent-logo-card img { max-width: 160px; }
}
@media (max-width: 480px) {
    .values-row { grid-template-columns: 1fr; }
    .ent-stats { flex-direction: column; align-items: center; }
}