/* ============================================================
   PatrimoineLab — Styles personnalisés
   Complète Tailwind CSS (CDN)
   ============================================================ */

:root {
    --color-navy:  #1B263B;
    --color-gold:  #C5A059;
    --color-gold-light: #D4B678;
    --color-navy-light: #2A3D5E;
}

/* Polices */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Playfair+Display:wght@600;700&display=swap');

body {
    font-family: 'Inter', sans-serif;
    color: var(--color-navy);
    background-color: #F8F7F4;
}

/* Titres en Playfair Display */
h1, h2, .serif {
    font-family: 'Playfair Display', Georgia, serif;
}

/* Couleurs personnalisées utilisées via classes utilitaires inline */
.bg-navy        { background-color: var(--color-navy); }
.bg-navy-light  { background-color: var(--color-navy-light); }
.text-navy      { color: var(--color-navy); }
.bg-gold        { background-color: var(--color-gold); }
.text-gold      { color: var(--color-gold); }
.border-gold    { border-color: var(--color-gold); }
.hover-gold:hover { color: var(--color-gold); }

/* Bouton principal */
.btn-primary {
    display: inline-block;
    background-color: var(--color-gold);
    color: #fff;
    font-weight: 600;
    padding: 0.75rem 1.75rem;
    border-radius: 0.5rem;
    transition: background-color 0.2s ease, transform 0.15s ease;
    letter-spacing: 0.02em;
}
.btn-primary:hover {
    background-color: var(--color-gold-light);
    transform: translateY(-1px);
}

/* Carte outil */
.card-tool {
    background: #fff;
    border: 1px solid #E8E4DC;
    border-radius: 1rem;
    padding: 1.75rem;
    transition: box-shadow 0.25s ease, transform 0.2s ease;
}
.card-tool:hover {
    box-shadow: 0 8px 32px rgba(27,38,59,0.12);
    transform: translateY(-3px);
}
.card-tool .card-icon {
    width: 48px;
    height: 48px;
    background-color: rgba(197,160,89,0.12);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    color: var(--color-gold);
    font-size: 1.4rem;
}

/* Séparateur doré */
.gold-bar {
    display: block;
    width: 3rem;
    height: 3px;
    background: var(--color-gold);
    border-radius: 99px;
    margin: 0.75rem 0 1.25rem;
}

/* Hero gradient */
.hero-bg {
    background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-light) 100%);
}

/* Nav link */
.nav-link {
    color: rgba(255,255,255,0.82);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s;
}
.nav-link:hover {
    color: var(--color-gold);
}

/* Footer */
footer a {
    color: rgba(255,255,255,0.6);
    transition: color 0.2s;
}
footer a:hover {
    color: var(--color-gold);
}
