/* ===== NAV — Fichier partagé par toutes les pages ===== */
/* Mobile-first: burger menu par défaut */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 0 24px;
    background: rgba(242,237,228,0.75);
    backdrop-filter: blur(20px) saturate(1.5);
    -webkit-backdrop-filter: blur(20px) saturate(1.5);
    border-bottom: 1px solid var(--border);
    transition: box-shadow 0.3s ease;
}
.nav.scrolled {
    box-shadow: 0 1px 12px rgba(0,0,0,0.06);
}
.nav-inner {
    max-width: 1180px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
}
.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'DM Serif Display', serif;
    font-weight: 800;
    font-size: 1.1rem;
    text-decoration: none;
    color: var(--ink);
    letter-spacing: -0.02em;
}
.nav-logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px var(--primary-glow-strong);
}

/* Mobile nav (default) */
.nav-links {
    display: none;
    position: fixed;
    top: 68px; left: 0; right: 0;
    background: #FDFBF8;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 4px 0;
    z-index: 200;
    border-bottom: 2px solid #e2e8f0;
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    list-style: none;
    max-height: calc(100dvh - 68px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}
.nav-links.open { display: flex; }
.nav-links li { display: block; }
.nav-links li > a,
.nav-drop-trigger {
    display: block; padding: 12px 20px; font-size: 0.92rem;
    color: var(--ink); text-decoration: none;
}
.nav-links li > a:hover,
.nav-drop-trigger:hover { background: rgba(89,140,116,0.06); }
.nav-links a {
    color: var(--muted);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s;
}
.nav-links a:hover { color: var(--ink); }
.nav-links a.active { color: var(--primary); font-weight: 600; }
.nav-burger {
    display: block;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: var(--ink);
}

/* Footer logo — white version */
.footer .nav-logo { color: #fff; }

/* Mobile dropdown — CSS only disabled, JS toggle via .open */
.nav-drop-menu {
    display: none;
    padding: 0 0 0 16px;
}
.nav-drop.open > .nav-drop-menu { display: block; }

/* ===== DESKTOP NAV (>1024px) ===== */
@media (min-width: 1025px) {
    .nav-links {
        display: flex !important;
        position: static;
        flex-direction: row;
        align-items: center;
        gap: 28px;
        padding: 0;
        background: transparent;
        border-bottom: none;
        box-shadow: none;
        max-height: none;
        overflow: visible;
    }
    .nav-burger { display: none !important; }
    .nav-links li { display: inline-block; }
    .nav-links li > a,
    .nav-drop-trigger {
        display: inline-block;
        padding: 6px 0;
        font-size: 0.88rem;
    }
    .nav-links li > a:hover,
    .nav-drop-trigger:hover {
        background: transparent;
        color: var(--primary);
    }
    .nav-drop { position: relative; }
    .nav-drop-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 50%;
        transform: translateX(-50%);
        min-width: 170px;
        background: var(--surface, #FDFBF8);
        border: 1px solid var(--border, #e2e8f0);
        border-radius: 8px;
        box-shadow: 0 8px 24px rgba(0,0,0,0.1);
        z-index: 300;
        padding: 4px 0;
        margin-top: 8px;
    }
    .nav-drop:hover > .nav-drop-menu { display: block; }
    .nav-drop.open > .nav-drop-menu { display: block; }
    /* Pont invisible pour le hover — couvre le gap */
    .nav-drop-menu::before {
        content: '';
        position: absolute;
        top: -12px;
        left: 0;
        right: 0;
        height: 12px;
    }
    .nav-drop-menu a {
        display: block;
        padding: 10px 16px;
        font-size: 0.85rem;
        color: var(--ink, #1B2B24);
        white-space: nowrap;
    }
    .nav-drop-menu a:hover {
        background: rgba(89,140,116,0.12);
        color: var(--primary-dark, #476F5C);
    }
}