/* ═══════════════════════════════════════════
   HME N'Djamena — Design System
   60% White · 30% Light Blue · 10% Dark Blue
   ═══════════════════════════════════════════ */
:root {
    --white: #FFFFFF;
    --off-white: #F7FAFC;
    --light-gray: #EDF2F7;
    --gray: #A0AEC0;
    --dark-gray: #4A5568;
    --text: #1A202C;
    --blue-50: #EBF5FF;
    --blue-100: #D0E8FF;
    --blue-200: #A3CFFF;
    --blue-300: #5BA3E6;
    --blue-400: #3B82C4;
    --blue-500: #2B6CB0;
    --blue-600: #1E5A9E;
    --blue-700: #164178;
    --blue-800: #0F2D54;
    --blue-900: #0A1E38;
    --accent: #0D4F8B;
    --accent-light: #4A90D9;
    --accent-dark: #08355E;
    --success: #38A169;
    --warning: #D69E2E;
    --danger: #E53E3E;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.06);
    --shadow: 0 4px 16px rgba(13,79,139,.08);
    --shadow-lg: 0 12px 40px rgba(13,79,139,.12);
    --shadow-xl: 0 20px 60px rgba(13,79,139,.15);
    --radius: 12px;
    --radius-lg: 20px;
    --transition: all .3s cubic-bezier(.4,0,.2,1);
}

*, *::before, *::after { box-sizing: border-box; }

body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text);
    background: var(--white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

h1,h2,h3,h4,h5,h6 {
    font-family: 'Playfair Display', Georgia, serif;
    font-weight: 600;
    line-height: 1.25;
}

.text-accent { color: var(--accent); }
a { color: var(--accent); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent-dark); }
img { max-width: 100%; }

/* ── Top Bar ── */
.topbar {
    background: var(--blue-900);
    color: rgba(255,255,255,.8);
    font-size: .82rem;
    padding: 8px 0;
    letter-spacing: .02em;
}
.topbar a, .topbar-social {
    color: rgba(255,255,255,.7);
    margin-left: 12px;
    font-size: .95rem;
    transition: var(--transition);
}
.topbar a:hover, .topbar-social:hover { color: #fff; }

/* ── Navbar ── */
.navbar-hme {
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(20px);
    box-shadow: 0 2px 20px rgba(0,0,0,.05);
    padding: 12px 0;
    z-index: 1050;
}
.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    color: var(--accent) !important;
}
.brand-icon {
    width: 44px; height: 44px;
    background: linear-gradient(135deg, var(--accent), var(--blue-300));
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 1.3rem;
}
.brand-name { font-size: 1.15rem; font-weight: 800; line-height: 1.1; font-family: 'Plus Jakarta Sans', sans-serif; }
.brand-sub { font-size: .68rem; color: var(--gray); font-weight: 500; letter-spacing: .03em; }
.navbar-hme .nav-link {
    font-weight: 600; font-size: .88rem;
    color: var(--dark-gray);
    padding: 8px 16px !important;
    border-radius: 8px;
    transition: var(--transition);
    letter-spacing: .01em;
}
.navbar-hme .nav-link:hover { color: var(--accent); background: var(--blue-50); }

/* ── Buttons ── */
.btn-hme-primary {
    background: linear-gradient(135deg, var(--accent), var(--blue-500));
    color: #fff; border: none;
    padding: 10px 28px; border-radius: 10px;
    font-weight: 600; font-size: .9rem;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(13,79,139,.25);
}
.btn-hme-primary:hover {
    background: linear-gradient(135deg, var(--accent-dark), var(--blue-600));
    color: #fff; transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(13,79,139,.3);
}
.btn-hme-outline {
    background: transparent; color: var(--accent);
    border: 2px solid var(--accent);
    padding: 10px 28px; border-radius: 10px;
    font-weight: 600; font-size: .9rem;
    transition: var(--transition);
}
.btn-hme-outline:hover { background: var(--accent); color: #fff; }
.btn-white { background: #fff; color: var(--accent); border: none; padding: 12px 32px; border-radius: 10px; font-weight: 700; }
.btn-white:hover { background: var(--blue-50); color: var(--accent-dark); transform: translateY(-2px); }
.btn-outline-white { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,.5); padding: 12px 32px; border-radius: 10px; font-weight: 600; }
.btn-outline-white:hover { border-color: #fff; background: rgba(255,255,255,.1); color: #fff; }

/* ── Hero ── */
.hero-section { position: relative; }
.hero-slide {
    min-height: 80vh;
    background-size: cover; background-position: center;
    display: flex; align-items: center;
    position: relative;
}
.hero-default {
    background: linear-gradient(135deg, var(--blue-800), var(--accent), var(--blue-600));
}
.hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(10,30,56,.75) 0%, rgba(13,79,139,.5) 100%);
}
.hero-content {
    position: relative; z-index: 2;
    max-width: 700px; color: #fff;
}
.hero-badge {
    display: inline-block;
    background: rgba(255,255,255,.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,.2);
    padding: 6px 18px; border-radius: 50px;
    font-size: .82rem; font-weight: 600;
    margin-bottom: 20px; letter-spacing: .03em;
}
.hero-content h1 {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 700; margin-bottom: 16px;
    line-height: 1.15;
}
.hero-content p { font-size: 1.1rem; opacity: .9; margin-bottom: 28px; }
.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }

/* ── Quick Info ── */
.quick-info { margin-top: -40px; position: relative; z-index: 10; }
.qi-card {
    display: flex; align-items: center; gap: 16px;
    padding: 28px 24px; color: #fff;
}
.qi-blue { background: var(--blue-500); border-radius: var(--radius) 0 0 var(--radius); }
.qi-dark { background: var(--blue-700); }
.qi-accent { background: var(--blue-900); border-radius: 0 var(--radius) var(--radius) 0; }
.qi-icon { font-size: 2rem; opacity: .8; }
.qi-card h5 { font-family: 'Plus Jakarta Sans', sans-serif; font-size: .95rem; font-weight: 700; margin-bottom: 4px; }
.qi-card p { font-size: .82rem; opacity: .85; margin: 0; line-height: 1.5; }

/* ── Sections ── */
.section-padding { padding: 80px 0; }
.section-header { margin-bottom: 20px; }
.section-tag {
    display: inline-block;
    background: var(--blue-50); color: var(--accent);
    padding: 6px 18px; border-radius: 50px;
    font-size: .78rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: .08em;
    margin-bottom: 12px;
}
.section-header h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); margin-bottom: 12px; }
.section-subtitle { color: var(--gray); font-size: 1rem; max-width: 600px; margin: 0 auto; }

/* ── Service Cards ── */
.service-card {
    background: var(--white);
    border: 1px solid var(--light-gray);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    transition: var(--transition);
    height: 100%;
}
.service-card:hover {
    border-color: var(--blue-200);
    box-shadow: var(--shadow-lg);
    transform: translateY(-6px);
}
.service-icon {
    width: 64px; height: 64px;
    background: linear-gradient(135deg, var(--blue-50), var(--blue-100));
    border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; color: var(--accent);
    margin: 0 auto 16px;
    transition: var(--transition);
}
.service-card:hover .service-icon {
    background: linear-gradient(135deg, var(--accent), var(--blue-500));
    color: #fff;
}
.service-card h5 { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.service-card p { font-size: .85rem; color: var(--dark-gray); margin-bottom: 12px; }
.service-link { font-size: .85rem; font-weight: 600; color: var(--accent); }
.service-card-lg { padding: 40px 28px; }
.service-icon-lg { font-size: 3rem; color: var(--accent); }

/* ── About Section ── */
.section-about { padding: 80px 0; background: var(--off-white); }
.about-image-block { position: relative; }
.about-img-main {
    width: 100%; aspect-ratio: 4/3;
    background: linear-gradient(135deg, var(--blue-100), var(--blue-200));
    border-radius: var(--radius-lg);
}
.about-stat-badge {
    position: absolute; bottom: -20px; right: -10px;
    background: var(--accent);
    color: #fff; padding: 20px 28px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow-lg);
}
.stat-number { display: block; font-size: 2rem; font-weight: 800; font-family: 'Plus Jakarta Sans', sans-serif; }
.stat-label { font-size: .75rem; opacity: .85; }
.about-text { color: var(--dark-gray); margin: 16px 0 24px; }
.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.about-feature { display: flex; align-items: center; gap: 8px; font-size: .88rem; font-weight: 500; }
.about-feature i { color: var(--success); font-size: 1.1rem; }

/* ── Stats ── */
.section-stats {
    background: linear-gradient(135deg, var(--blue-800), var(--accent));
    padding: 60px 0; color: #fff;
}
.stat-card { padding: 20px; }
.stat-num {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    font-family: 'Plus Jakarta Sans', sans-serif;
}
.stat-lbl { font-size: .85rem; opacity: .8; }

/* ── Article Cards ── */
.bg-light-blue { background: var(--blue-50); }
.article-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    height: 100%;
}
.article-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.article-img {
    height: 200px;
    background-size: cover; background-position: center;
    background-color: var(--blue-100);
    position: relative;
}
.article-cat {
    position: absolute; top: 12px; left: 12px;
    background: var(--accent); color: #fff;
    padding: 4px 12px; border-radius: 6px;
    font-size: .72rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: .05em;
}
.article-body { padding: 20px; }
.article-date { font-size: .78rem; color: var(--gray); margin-bottom: 8px; }
.article-body h5 { font-family: 'Plus Jakarta Sans', sans-serif; font-size: .95rem; font-weight: 700; margin-bottom: 8px; }
.article-body h5 a { color: var(--text); }
.article-body h5 a:hover { color: var(--accent); }
.article-body p { font-size: .83rem; color: var(--dark-gray); margin: 0; }
.article-meta { font-size: .85rem; color: var(--gray); }

/* ── Staff Cards ── */
.staff-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    text-align: center;
}
.staff-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.staff-photo {
    height: 200px;
    background-size: cover; background-position: center;
    background-color: var(--blue-100);
}
.staff-info { padding: 20px; }
.staff-info h5 { font-family: 'Plus Jakarta Sans', sans-serif; font-size: .95rem; font-weight: 700; margin-bottom: 4px; }
.staff-title { color: var(--accent); font-size: .82rem; font-weight: 600; margin-bottom: 4px; }
.staff-dept { font-size: .78rem; color: var(--gray); margin-bottom: 4px; }
.staff-contact { font-size: .78rem; color: var(--dark-gray); margin: 0; }

/* ── Jobs ── */
.job-card {
    background: var(--white);
    border: 1px solid var(--light-gray);
    border-radius: var(--radius);
    padding: 28px;
    transition: var(--transition);
}
.job-card:hover { border-color: var(--blue-200); box-shadow: var(--shadow); }
.job-header { display: flex; justify-content: space-between; align-items: start; margin-bottom: 8px; }
.job-header h5 { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 1rem; font-weight: 700; }
.job-badge { background: var(--blue-50); color: var(--accent); padding: 4px 12px; border-radius: 6px; font-size: .75rem; font-weight: 600; }
.job-dept { font-size: .82rem; color: var(--gray); margin-bottom: 8px; }

/* ── Contact ── */
.contact-info-card {
    background: var(--blue-900);
    color: #fff;
    border-radius: var(--radius-lg);
    padding: 36px 28px;
}
.ci-item { display: flex; gap: 14px; margin-bottom: 24px; }
.ci-icon {
    width: 44px; height: 44px; min-width: 44px;
    background: rgba(255,255,255,.1);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem;
}
.ci-item h6 { font-family: 'Plus Jakarta Sans', sans-serif; font-size: .82rem; font-weight: 700; margin-bottom: 2px; }
.ci-item p { font-size: .82rem; opacity: .85; margin: 0; }
.contact-form-card {
    background: var(--white);
    border: 1px solid var(--light-gray);
    border-radius: var(--radius-lg);
    padding: 36px;
}
.contact-form-card h4 { font-family: 'Plus Jakarta Sans', sans-serif; }
.contact-form-card .form-control {
    border: 1px solid var(--light-gray);
    border-radius: 10px; padding: 12px 16px;
    font-size: .88rem;
    transition: var(--transition);
}
.contact-form-card .form-control:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(13,79,139,.1);
}
.form-label { font-weight: 600; font-size: .82rem; color: var(--dark-gray); }

/* ── CTA ── */
.section-cta {
    background: linear-gradient(135deg, var(--accent), var(--blue-600));
    padding: 80px 0; color: #fff;
}
.section-cta h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 12px; }
.section-cta p { opacity: .85; margin-bottom: 28px; font-size: 1.05rem; }
.cta-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ── Page Hero ── */
.page-hero {
    background: linear-gradient(135deg, var(--blue-800), var(--accent));
    padding: 70px 0 50px;
    color: #fff; text-align: center;
}
.page-hero h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 8px; }
.page-hero p { opacity: .8; font-size: 1rem; }

/* ── Content ── */
.content-block { font-size: .95rem; line-height: 1.8; color: var(--dark-gray); }
.content-block h3 { color: var(--text); margin: 28px 0 12px; }
.content-block p { margin-bottom: 16px; }
.sidebar-card {
    background: var(--off-white);
    border-radius: var(--radius);
    padding: 28px;
    position: sticky; top: 100px;
}
.sidebar-card h5 { font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 700; margin-bottom: 12px; }

/* ── Footer ── */
.footer-hme {
    background: var(--blue-900);
    color: rgba(255,255,255,.8);
    padding: 60px 0 0;
}
.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-brand .brand-icon {
    background: rgba(255,255,255,.1);
}
.footer-brand .brand-name { color: #fff; font-size: 1.1rem; font-weight: 800; font-family: 'Plus Jakarta Sans', sans-serif; }
.footer-brand .brand-sub { color: rgba(255,255,255,.6); }
.footer-text { font-size: .85rem; line-height: 1.7; margin-top: 4px; }
.footer-heading {
    color: #fff; font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700; font-size: .85rem;
    text-transform: uppercase; letter-spacing: .06em;
    margin-bottom: 16px;
}
.footer-links { list-style: none; padding: 0; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { color: rgba(255,255,255,.7); font-size: .84rem; transition: var(--transition); }
.footer-links a:hover { color: #fff; }
.footer-contact li { display: flex; gap: 8px; font-size: .82rem; align-items: flex-start; }
.footer-contact i { color: var(--blue-300); margin-top: 2px; }
.footer-divider { border-color: rgba(255,255,255,.1); margin: 32px 0 16px; }
.footer-copy, .footer-dev { font-size: .78rem; margin: 0; }
.footer-dev a { color: var(--blue-300); font-weight: 600; }
.footer-dev a:hover { color: #fff; }

/* ── Responsive ── */
@media (max-width: 991px) {
    .hero-slide { min-height: 60vh; }
    .qi-blue, .qi-accent { border-radius: 0; }
    .qi-blue { border-radius: var(--radius) var(--radius) 0 0; }
    .qi-accent { border-radius: 0 0 var(--radius) var(--radius); }
    .quick-info { margin-top: -20px; }
    .about-features { grid-template-columns: 1fr; }
    .section-padding { padding: 50px 0; }
}
@media (max-width: 575px) {
    .hero-content h1 { font-size: 1.8rem; }
    .hero-btns { flex-direction: column; }
    .hero-btns .btn { width: 100%; }
}

/* ── SVG placeholders ── */
.article-img[style*="article-placeholder"] { background-color: var(--blue-100); }
.staff-photo[style*="avatar"] { background-color: var(--blue-100); }