.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: var(--z-sticky);
    height: var(--navbar-h);
    background: rgba(255, 255, 255, .78);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(226, 232, 240, .6);
    box-shadow: none;
    transition: background var(--t-base) var(--ease), border-color var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease);
    padding: 0;
}


.navbar.scrolled {
    background: rgba(255, 255, 255, .92);
    border-bottom-color: var(--border);
    box-shadow: var(--shadow-sm);
}


.navbar .container {
    height: 100%;
    display: flex;
    align-items: center;
}


.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}


.navbar-brand img {
    height: 40px;
    width: auto;
}


.tripoffers-site-brand {
    flex: 0 0 auto;
    max-width: min(250px, 38vw);
}


.tripoffers-site-brand picture {
    display: flex;
    align-items: center;
}


.tripoffers-site-brand .tripoffers-site-logo {
    display: block;
    width: auto;
    height: 58px;
    max-width: 100%;
    object-fit: contain;
}


.navbar-brand span {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.05rem;
    color: var(--navy);
    letter-spacing: -.03em;
}


.nav-link {
    font-family: var(--font-body);
    font-size: .86rem;
    font-weight: 500;
    color: var(--text-2) !important;
    padding: .5rem .9rem !important;
    border-radius: var(--r-sm);
    transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
    display: flex;
    align-items: center;
    gap: 6px;
    letter-spacing: -.01em;
}


.nav-link:hover {
    background: var(--royal-light);
    color: var(--royal) !important;
}


.nav-link.btn-signin {
    background: var(--navy);
    color: var(--text-inverse) !important;
    padding: .5rem 1.15rem !important;
    font-weight: 600;
    font-size: .84rem;
    border-radius: var(--r-pill);
    box-shadow: var(--shadow-navy);
    transition: background var(--t-fast) var(--ease), transform var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}


.nav-link.btn-signin:hover {
    background: var(--royal);
    color: var(--text-inverse) !important;
    transform: translateY(-1px);
    box-shadow: var(--shadow-royal);
}


.navbar-toggler {
    border: none !important;
    color: var(--navy) !important;
    padding: 6px;
}


@media (max-width:768px) {
    .navbar-collapse {
        width: 100%;
        background: var(--surface);
        padding: 14px;
        border-radius: var(--r-lg);
        box-shadow: var(--shadow-lg);
        border: 1px solid var(--border);
        overflow-x: hidden;
    }

    .navbar-collapse.collapsing {
        background: var(--surface);
    }

    .navbar-collapse .navbar-nav {
        align-items: flex-start !important;
        width: 100%;
    }

    .navbar-collapse .nav-item {
        width: 100%;
    }

    .navbar-collapse .nav-link {
        justify-content: flex-start;
        width: 100%;
        color: var(--text-2) !important;
        background: transparent;
        margin: 2px 0;
        border-radius: var(--r-sm);
        padding: .72rem .9rem !important;
        text-align: left;
    }

    .navbar-collapse .nav-link:hover {
        background: var(--royal-light);
        color: var(--royal) !important;
    }
}