/* ============================================
   VinciBridge — Navigation
   ============================================ */
.nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
}

.nav__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--nav-height);
}

.nav__brand {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-weight: 700;
    font-size: var(--fs-xl);
    color: var(--color-text);
}

.nav__logo { height: 36px; width: auto; }
.nav__name { letter-spacing: -0.02em; }

.nav__links {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    list-style: none;
}

.nav__links a {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--color-text);
    transition: color var(--transition);
    padding: var(--space-xs) 0;
}

.nav__links a:hover { color: var(--color-accent-dark); }

/* EU funding button in nav */
.nav__eu a {
    display: flex;
    align-items: center;
    background: var(--color-white);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 6px 12px;
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.nav__eu a:hover {
    border-color: var(--color-accent);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.nav__eu img {
    height: 26px;
    width: auto;
    display: block;
}

/* Language toggle */
.nav__lang-btn {
    background: var(--color-bg-alt);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-full);
    padding: 0.4rem 0.85rem;
    font-family: inherit;
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--color-text);
    cursor: pointer;
    transition: all var(--transition);
}

.nav__lang-btn:hover {
    border-color: var(--color-accent-dark);
    background-color: rgba(4, 120, 87, 0.05);
    color: var(--color-accent-dark);
}

/* Hamburger toggle */
.nav__toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
}

.nav__burger,
.nav__burger::before,
.nav__burger::after {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--color-text);
    border-radius: 1px;
    transition: all var(--transition);
}

.nav__burger { position: relative; }
.nav__burger::before,
.nav__burger::after {
    content: '';
    position: absolute;
    left: 0;
}
.nav__burger::before { top: -7px; }
.nav__burger::after { top: 7px; }

/* Nav CTA button */
.nav__cta-wrap {
    margin-left: var(--space-sm);
}

.nav__cta {
    font-size: var(--fs-sm);
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-sm);
    color: var(--color-white) !important;
}
