/* diabec-navbar.css — Shared navbar + mobile toggle + dropdown
   Loaded after diabec-base.css. */

/* ========== NAVBAR ========== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(44, 62, 31, 0.97);
    backdrop-filter: blur(12px);
    padding: 0 2rem;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 2px 20px rgba(0,0,0,0.15);
}

.nav-logo img {
    height: 44px;
    width: auto;
    filter: brightness(0) invert(1);
}

.nav-links {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    list-style: none;
    flex-wrap: wrap;
}

.nav-links a {
    color: rgba(255,255,255,0.85);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    padding: 0.4rem 0;
    position: relative;
    transition: color 0.3s ease;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--amber-gold);
    transition: width 0.3s ease;
}

.nav-links a:hover {
    color: var(--amber-gold);
}

.nav-links a:hover::after {
    width: 100%;
}

/* ========== NAV CTA BUTTON ========== */
.nav-cta-btn {
    background: linear-gradient(135deg, var(--amber-gold), #b8954e);
    color: var(--deep-green) !important;
    padding: 0.5rem 1.2rem;
    border-radius: var(--radius-sm);
    font-weight: 700 !important;
    font-size: 0.85rem !important;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: transform 0.2s, box-shadow 0.2s;
}

.nav-cta-btn::after {
    display: none !important;
}

.nav-cta-btn:hover {
    color: var(--deep-green) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(200,169,110,0.4);
}

/* ========== MOBILE TOGGLE ========== */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    min-width: 44px;
    min-height: 44px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    margin: 5px 0;
    transition: 0.3s;
}

/* ========== DROPDOWN ========== */
.nav-dropdown {
    position: relative;
}

.nav-dropdown-toggle {
    cursor: pointer;
}

.nav-dropdown-toggle svg {
    transition: transform 0.3s ease;
}

.nav-dropdown.open .nav-dropdown-toggle svg {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: rgba(44, 62, 31, 0.98);
    border-radius: 8px;
    padding: 0.5rem 0;
    min-width: 200px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    list-style: none;
    z-index: 1001;
}

.nav-dropdown.open .nav-dropdown-menu,
.nav-dropdown:hover .nav-dropdown-menu {
    display: block;
}

.nav-dropdown-menu li a {
    display: block;
    padding: 0.5rem 1.2rem;
    color: rgba(255,255,255,0.75);
    font-size: 0.85rem;
    transition: background 0.2s, color 0.2s;
}

.nav-dropdown-menu li a::after {
    display: none;
}

.nav-dropdown-menu li a:hover {
    background: rgba(255,255,255,0.08);
    color: var(--amber-gold);
}

/* ========== NAVBAR RESPONSIVE ========== */
@media (max-width: 768px) {
    .navbar {
        padding: 0 1rem;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--deep-green);
        flex-direction: column;
        padding: 1rem 1.5rem 1.5rem;
        gap: 0.25rem;
        box-shadow: 0 8px 20px rgba(0,0,0,0.2);
    }

    .nav-links.open {
        display: flex;
    }

    .nav-links a {
        display: block;
        padding: 0.75rem 1rem;
        min-height: 44px;
        font-size: 1rem;
    }

    .nav-cta-btn {
        padding: 0.75rem 1.2rem !important;
        min-height: 44px;
        text-align: center;
    }

    .nav-toggle {
        display: block;
        min-width: 44px;
        min-height: 44px;
        padding: 10px;
    }

    .nav-dropdown-menu {
        position: static;
        background: rgba(255,255,255,0.05);
        box-shadow: none;
        border-radius: 0;
        display: none;
        min-width: auto;
    }

    .nav-dropdown.open .nav-dropdown-menu {
        display: block;
    }
}