/* ============================================================
   PATRIPHARM — Charte graphique
   Patrimoine & Financement Conseil
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;500;600&family=DM+Sans:wght@300;400;500&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;500;600&family=DM+Sans:wght@300;400;500&family=Inter:wght@400;500;600&display=swap');

/* ── Variables ─────────────────────────────────────────────── */
:root {
    --vert-principal:  #6DB896;
    --vert-fonce:      #3D7A5C;
    --vert-navbar:     #2C5240;
    --vert-clair:      #E8F5EF;
    --vert-pastel:     #F2FAF6;
    --vert-menthe:     #B8E8D4;
    --accent:          #5AA882;
    --fond:            #F7FDFB;
    --texte:           #2A3530;
    --texte-doux:      #6A8070;
    --texte-leger:     #96A89E;
    --footer:          #243D2E;
    --bordure:         #C8E8D8;
    --bordure-fine:    rgba(0,0,0,0.07);
    --blanc:           #FFFFFF;
}

/* ── Reset & base ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html, body { height: 100%; }

body {
    background-color: var(--fond);
    color: var(--texte);
    font-family: 'DM Sans', 'Segoe UI', sans-serif;
    font-size: 0.95rem;
    line-height: 1.75;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main { flex: 1; }

/* ── Typographie ────────────────────────────────────────────── */

/* Cormorant uniquement sur les grands titres de section */
h1 {
    font-family: 'Cormorant Garamond', serif;
    font-weight: 500;
    font-size: clamp(1.9rem, 4vw, 2.8rem);
    color: var(--vert-fonce);
    line-height: 1.2;
    margin-bottom: 1rem;
}

h2 {
    font-family: 'DM Sans', sans-serif;
    font-weight: 500;
    font-size: 1.2rem;
    color: var(--vert-fonce);
    border-left: none;
    padding-left: 0;
    margin-bottom: 1rem;
    letter-spacing: 0.1px;
}

h3 {
    font-family: 'DM Sans', sans-serif;
    font-weight: 500;
    font-size: 1rem;
    color: var(--vert-fonce);
}

h4, h5, h6 {
    font-family: 'DM Sans', sans-serif;
    font-weight: 500;
    color: var(--vert-fonce);
}

p { margin-bottom: 1rem; }

a {
    color: var(--vert-principal);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--vert-fonce);
    text-decoration: none;
}

/* ── Navbar ─────────────────────────────────────────────────── */
.navbar {
    --bs-navbar-color:        rgba(255,255,255,0.85);
    --bs-navbar-hover-color:  var(--vert-menthe);
    --bs-navbar-active-color: #ffffff;
    background-color: var(--vert-navbar) !important;
    border-bottom: 1px solid rgba(184, 232, 212, 0.25);
    padding: 0.8rem 0;
}

.navbar-logo {
    height: 55px;
    width: auto;
}

.navbar-brand {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.45rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.brand-patri { color: var(--blanc); }
.brand-pharm { color: var(--vert-menthe); }

.nav-link {
    color: rgba(255, 255, 255, 0.80) !important;
    font-weight: 400;
    font-size: 0.875rem;
    padding: 0.5rem 0.9rem !important;
    transition: color 0.2s ease;
}

.nav-link:hover { color: var(--vert-menthe) !important; }

.navbar-toggler { border-color: rgba(255,255,255,0.25); }
.navbar-toggler-icon { filter: invert(1) opacity(0.7); }

/* ── Boutons ────────────────────────────────────────────────── */
.btn-primary {
    background-color: var(--vert-principal);
    border-color: var(--vert-principal);
    color: white;
    font-family: 'DM Sans', sans-serif;
    font-weight: 500;
    border-radius: 5px;
    padding: 0.5rem 1.3rem;
    transition: all 0.2s ease;
}

.btn-primary:hover {
    background-color: var(--vert-fonce);
    border-color: var(--vert-fonce);
    color: white;
}

.btn-or {
    background-color: var(--vert-menthe);
    border-color: var(--vert-menthe);
    color: var(--vert-navbar);
    font-family: 'DM Sans', sans-serif;
    font-weight: 500;
    font-size: 0.875rem;
    border-radius: 5px;
    padding: 0.4rem 1.1rem;
    transition: all 0.2s ease;
}

.btn-or:hover {
    background-color: var(--vert-principal);
    border-color: var(--vert-principal);
    color: white;
}

.btn-vert-outline {
    background-color: transparent;
    border: 1px solid var(--vert-principal);
    color: var(--vert-fonce);
    font-family: 'DM Sans', sans-serif;
    font-weight: 400;
    font-size: 0.875rem;
    border-radius: 5px;
    padding: 0.5rem 1.3rem;
    display: inline-block;
    transition: all 0.2s ease;
}

.btn-vert-outline:hover {
    background-color: var(--vert-principal);
    color: white;
}

.btn-outline-light {
    border-color: rgba(255,255,255,0.25);
    color: rgba(255,255,255,0.80);
    border-radius: 5px;
    font-size: 0.85rem;
    font-weight: 400;
}

.btn-outline-light:hover {
    background-color: rgba(255,255,255,0.10);
    border-color: rgba(255,255,255,0.45);
    color: white;
}

.btn-sm { font-size: 0.82rem; }

/* ── Cards ──────────────────────────────────────────────────── */
.card {
    border: 1px solid var(--bordure);
    border-radius: 8px;
    background-color: var(--blanc);
    box-shadow: 0 1px 6px rgba(90, 168, 130, 0.07);
}

.card-header {
    background-color: var(--vert-clair);
    color: var(--vert-fonce);
    border-bottom: 1px solid var(--bordure);
    border-radius: 8px 8px 0 0 !important;
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.75rem 1.25rem;
}

.card-body { padding: 1.5rem 1.25rem; }

.card-title {
    font-family: 'DM Sans', sans-serif;
    color: var(--vert-fonce);
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 0.75rem;
}

/* ── Tableaux ───────────────────────────────────────────────── */
.table { font-size: 0.88rem; }

.table thead th {
    background-color: var(--vert-navbar);
    color: rgba(255,255,255,0.85);
    font-weight: 400;
    font-size: 0.78rem;
    letter-spacing: 0.4px;
    text-transform: uppercase;
    border-bottom: none;
    padding: 0.85rem 1rem;
}

.table tbody td {
    padding: 0.7rem 1rem;
    color: var(--texte);
    border-bottom: 1px solid var(--bordure-fine);
    vertical-align: middle;
}

.table-hover tbody tr:hover { background-color: var(--vert-pastel); }

/* ── Formulaires ────────────────────────────────────────────── */
.form-control {
    border: 1px solid var(--bordure);
    border-radius: 5px;
    font-size: 0.9rem;
    padding: 0.55rem 0.9rem;
    background-color: var(--blanc);
    color: var(--texte);
    font-family: 'DM Sans', sans-serif;
    transition: border-color 0.2s ease;
}

.form-control:focus {
    border-color: var(--vert-principal);
    box-shadow: 0 0 0 3px rgba(109, 184, 150, 0.15);
    outline: none;
}

.form-label {
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--texte-doux);
    margin-bottom: 0.35rem;
}

.form-select {
    border: 1px solid var(--bordure);
    border-radius: 5px;
    font-size: 0.9rem;
    color: var(--texte);
    font-family: 'DM Sans', sans-serif;
}

.form-select:focus {
    border-color: var(--vert-principal);
    box-shadow: 0 0 0 3px rgba(109, 184, 150, 0.15);
}

.form-text { color: var(--texte-leger); font-size: 0.8rem; }

/* ── Alerts ─────────────────────────────────────────────────── */
.alert {
    border-radius: 6px;
    font-size: 0.88rem;
    border: none;
    border-left: 3px solid;
    padding: 0.85rem 1.1rem;
}

.alert-success {
    background-color: var(--vert-clair);
    color: var(--vert-fonce);
    border-left-color: var(--vert-principal);
}

.alert-danger {
    background-color: #FBEAEA;
    color: #7A2020;
    border-left-color: #C88A8A;
}

.alert-warning {
    background-color: #FBF5E6;
    color: #7A5C1E;
    border-left-color: #C8A86A;
}

.alert-info {
    background-color: var(--vert-pastel);
    color: var(--vert-fonce);
    border-left-color: var(--vert-menthe);
}

/* ── Badges ─────────────────────────────────────────────────── */
.badge {
    font-weight: 500;
    font-size: 0.75rem;
    border-radius: 4px;
    padding: 0.3em 0.65em;
}

.badge.bg-secondary {
    background-color: var(--vert-clair) !important;
    color: var(--vert-fonce);
}

/* ── Hero ───────────────────────────────────────────────────── */
.hero {
    background-color: var(--vert-navbar);
    border-bottom: 1px solid rgba(184,232,212,0.20);
    padding: 5rem 0 4rem;
    text-align: center;
}

.hero h1 {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 400;
    color: var(--blanc);
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1rem;
    color: rgba(255,255,255,0.65);
    max-width: 600px;
    margin: 0 auto 2rem;
    font-weight: 300;
    line-height: 1.8;
}

/* ── Sections utilitaires ───────────────────────────────────── */
.section-fonce {
    background-color: var(--vert-navbar);
    color: rgba(255,255,255,0.80);
}

.section-fonce h1,
.section-fonce h2,
.section-fonce h3 {
    color: var(--vert-menthe);
}

.section-clair  { background-color: var(--vert-clair); }
.section-blanc  { background-color: var(--blanc); }
.section-pastel { background-color: var(--vert-pastel); }

/* ── Séparateurs ────────────────────────────────────────────── */
.sep        { width: 36px; height: 2px; background: var(--vert-principal); margin: 1rem 0; }
.sep-center { width: 36px; height: 2px; background: var(--vert-principal); margin: 1rem auto; }

/* ── Footer ─────────────────────────────────────────────────── */
footer {
    background-color: var(--footer) !important;
    color: rgba(255,255,255,0.70);
    border-top: 1px solid rgba(184,232,212,0.20);
    font-size: 0.82rem;
    font-weight: 300;
}

footer p, footer span { color: rgba(255,255,255,0.70); }
footer a { color: var(--vert-menthe); }
footer a:hover { color: white; text-decoration: none; }

.brand-pharm-footer { color: var(--vert-menthe); font-weight: 600; }
.text-muted-footer  { color: rgba(255,255,255,0.40) !important; }

/* ── Utilitaires ────────────────────────────────────────────── */
.text-vert       { color: var(--vert-principal); }
.text-vert-fonce { color: var(--vert-fonce); }
.text-doux       { color: var(--texte-doux); }
.bg-vert-clair   { background-color: var(--vert-clair); }
.bg-pastel       { background-color: var(--vert-pastel); }
.container-narrow { max-width: 760px; margin: 0 auto; padding: 0 1rem; }

hr { border-color: var(--bordure); opacity: 1; }

code {
    color: var(--vert-fonce);
    background-color: var(--vert-clair);
    padding: 0.15em 0.4em;
    border-radius: 4px;
    font-size: 0.85em;
}


/* ── KPI Cards ──────────────────────────────────────────────── */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.kpi-card {
    background: var(--blanc);
    border: 1px solid var(--bordure);
    border-radius: 6px;
    padding: 1.25rem 1.5rem;
}

.kpi-label {
    font-size: 0.72rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--texte-leger);
    margin-bottom: 0.4rem;
}

.kpi-value {
    font-family: 'Inter', 'DM Sans', sans-serif;
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--texte);
    line-height: 1.1;
    font-variant-numeric: tabular-nums;
}

.kpi-value.kpi-muted {
    font-family: 'DM Sans', sans-serif;
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--texte-leger);
}

.kpi-positive { color: var(--vert-fonce); }