/* ============================================================
   ADVIZIO CONSULTING — CHARTE GRAPHIQUE
   Couleurs · Typographie · Logo · Boutons · Accents
   ============================================================ */

/* ─── Imports typographiques ──────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;700;900&family=DM+Sans:ital,wght@0,300;0,400;0,500;0,700;1,300&display=swap');

/* ─── Variables de marque ─────────────────────────────────── */
:root {
    /* Palette principale */
    --marine:     #1B3A57;   /* Marine Premium — couleur institutionnelle */
    --blue:       #0078D4;   /* Microsoft Blue — couleur d'action */
    --gold:       #C9A961;   /* Gold Accent — soulignement, accents */

    /* Neutres */
    --white:      #FFFFFF;
    --off:        #F4F7FA;   /* Fond sections alternées */
    --gray:       #6B7280;   /* Texte secondaire */
    --lgray:      #E5E9EF;   /* Bordures, séparateurs */
    --text:       #1A1F2E;   /* Texte principal */
    --dark-bg:    #0d1e2e;   /* Fond footer */

    /* Typographie */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body:    'DM Sans', system-ui, sans-serif;

    /* Tokens */
    --radius:     12px;
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── Base typographique ──────────────────────────────────── */
body {
    font-family: var(--font-body);
    color: var(--text);
    background: var(--white);
    overflow-x: hidden;
}

h1, h2, h3 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
}

/* ─── Logo — bloc AV ─────────────────────────────────────── */
/* Carré/cercle avec initiales AV, dégradé bleu→marine */
.logo-av,
.nav-av,
.footer-av {
    background: linear-gradient(135deg, var(--blue) 0%, var(--marine) 100%);
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-display);
    font-weight: 900;
    color: var(--white);
}
.nav-av    { width: 40px; height: 40px; border-radius: 10px; font-size: 1rem;    box-shadow: 0 2px 8px rgba(0,120,212,0.3); }
.footer-av { width: 32px; height: 32px; border-radius: 8px;  font-size: 0.75rem; }

/* Wordmark ADVIZIO */
.nav-advizio,
.footer-name {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--white);
}
.nav-advizio { font-size: 1rem; line-height: 1; }
.footer-name { font-size: 0.9rem; color: rgba(255,255,255,0.5); }

/* Soulignement or — sous ADVIZIO uniquement */
.nav-line {
    height: 1.5px;
    background: var(--gold);
    border-radius: 2px;
    width: 100%;
}

/* Sous-titre CONSULTING */
.nav-consulting {
    font-size: 0.55rem;
    letter-spacing: 0.3em;
    color: rgba(255,255,255,0.4);
    text-transform: uppercase;
}

/* ─── Boutons ─────────────────────────────────────────────── */
.btn-primary {
    background: var(--blue);
    color: var(--white);
    padding: 0.8rem 1.8rem;
    border-radius: 100px;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    box-shadow: 0 4px 16px rgba(0,120,212,0.35);
    display: inline-block;
}
.btn-primary:hover { background: #006cbf; transform: translateY(-2px); }

.btn-outline {
    background: transparent;
    color: rgba(255,255,255,0.8);
    border: 1px solid rgba(255,255,255,0.2);
    padding: 0.8rem 1.8rem;
    border-radius: 100px;
    text-decoration: none;
    font-weight: 400;
    font-size: 0.95rem;
    transition: var(--transition);
    display: inline-block;
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }

.btn-submit {
    width: 100%;
    background: var(--gold);
    color: var(--marine);
    border: none; cursor: pointer;
    padding: 0.85rem;
    border-radius: 100px;
    font-family: var(--font-body);
    font-weight: 700; font-size: 0.95rem;
    transition: var(--transition);
}
.btn-submit:hover { opacity: 0.9; transform: translateY(-1px); }

.btn-cookie-accept {
    background: var(--gold); color: var(--marine);
    border: none; cursor: pointer;
    padding: 0.5rem 1.2rem; border-radius: 100px;
    font-weight: 700; font-size: 0.82rem;
}
.btn-cookie-refuse {
    background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.6);
    border: 1px solid rgba(255,255,255,0.15); cursor: pointer;
    padding: 0.5rem 1.2rem; border-radius: 100px;
    font-size: 0.82rem;
}

/* ─── Accents de section ──────────────────────────────────── */
.gold-bar {
    display: inline-block;
    width: 40px; height: 3px;
    background: var(--gold);
    border-radius: 2px;
    margin-bottom: 0.75rem;
}

.section-eyebrow {
    font-size: 0.68rem; letter-spacing: 0.25em;
    text-transform: uppercase; color: var(--gold);
    font-weight: 500; margin-bottom: 0.75rem;
}

.section-title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    color: var(--marine);
    line-height: 1.2;
    margin-bottom: 1rem;
}

.section-lead {
    font-size: 1rem; font-weight: 300;
    color: var(--gray); line-height: 1.75;
    max-width: 640px;
}

/* ─── Pages légales — éléments de marque ─────────────────── */
.page-eyebrow {
    font-size: 0.68rem; letter-spacing: 0.25em;
    text-transform: uppercase; color: var(--gold);
    font-weight: 500; margin-bottom: 0.5rem;
}
.page-title {
    font-family: var(--font-display);
    font-size: 2rem; font-weight: 700;
    color: var(--marine); margin-bottom: 0.5rem;
}