/**
 * Shared customer navbar (injected on all public pages).
 * Works with or without public/css/style.css.
 */
:root {
    --tronex-nav-primary: #1f4b6e;
    --tronex-nav-secondary: #2f6a8f;
    --tronex-nav-dark: #10253a;
    --tronex-nav-light: #eef3f8;
    --tronex-nav-white: #ffffff;
    --tronex-nav-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --tronex-nav-shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    --tronex-nav-transition: all 0.3s ease;
    --tronex-nav-gradient: linear-gradient(135deg, #1f4b6e 0%, #2f6a8f 100%);
}

.tronex-public-nav.navbar {
    background-color: var(--tronex-nav-white);
    box-shadow: var(--tronex-nav-shadow-lg);
    position: static;
    z-index: 100;
}

.tronex-public-nav .nav-container {
    max-width: none;
    margin: 0;
    padding: 0.2rem 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: nowrap;
    gap: 1rem;
}

.tronex-public-nav .nav-logo {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
}

.tronex-public-nav .nav-logo-link {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 0;
    padding: 0;
    margin: 0;
    border: none;
    outline: none;
    background: transparent;
    box-shadow: none;
    text-decoration: none;
    -webkit-tap-highlight-color: transparent;
}

.tronex-public-nav .nav-logo-link:focus,
.tronex-public-nav .nav-logo-link:focus-visible {
    outline: none;
    box-shadow: none;
}

.tronex-public-nav .nav-logo-img {
    display: block;
    height: 120px;
    width: auto;
    max-width: min(280px, 48vw);
    object-fit: contain;
    object-position: left center;
    flex-shrink: 0;
    margin: 0;
    padding: 0;
    border: 0;
    outline: 0;
    background: transparent;
    box-shadow: none;
    filter: none;
    vertical-align: middle;
    image-rendering: auto;
}

.tronex-public-nav .nav-logo-text {
    display: none;
}

.tronex-public-nav .nav-menu {
    display: flex;
    list-style: none;
    gap: 1.25rem;
    align-items: center;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.tronex-public-nav .auth-hidden {
    display: none;
}

.tronex-public-nav .nav-link {
    text-decoration: none;
    color: var(--tronex-nav-dark);
    font-weight: 600;
    position: relative;
    transition: var(--tronex-nav-transition);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    white-space: nowrap;
}

.tronex-public-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--tronex-nav-gradient);
    transition: var(--tronex-nav-transition);
}

.tronex-public-nav .nav-link:hover::after,
.tronex-public-nav .nav-link.active::after {
    width: 100%;
}

.tronex-public-nav .hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    margin-left: auto;
}

.tronex-public-nav .hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--tronex-nav-dark);
    margin: 5px 0;
    transition: var(--tronex-nav-transition);
    border-radius: 2px;
}

.tronex-public-nav .hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(10px, 10px);
}

.tronex-public-nav .hamburger.active span:nth-child(2) {
    opacity: 0;
}

.tronex-public-nav .hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Coming-soon / stub pages */
.tronex-stub-main {
    max-width: 720px;
    margin: 2rem auto;
    padding: 0 1.25rem 3rem;
    line-height: 1.6;
    color: var(--tronex-nav-dark);
}

.tronex-stub-main h1 {
    font-size: 1.75rem;
    margin-bottom: 0.75rem;
}

.tronex-stub-back {
    font-weight: 700;
    color: var(--tronex-nav-primary);
    text-decoration: none;
}

.tronex-stub-back:hover {
    text-decoration: underline;
}

@media (max-width: 1100px) {
    .tronex-public-nav .nav-menu {
        gap: 0.75rem 1rem;
    }

    .tronex-public-nav .nav-link {
        font-size: 0.85rem;
    }
}

@media (max-width: 768px) {
    .tronex-public-nav .nav-container {
        padding: 0.15rem 0.85rem;
        flex-wrap: wrap;
    }

    .tronex-public-nav .nav-logo-img {
        height: 96px;
        max-width: min(230px, 70vw);
    }

    .tronex-public-nav .nav-logo-text {
        display: none;
    }

    .tronex-public-nav .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--tronex-nav-white);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        box-shadow: var(--tronex-nav-shadow-lg);
        padding: 0.75rem 0;
    }

    .tronex-public-nav .nav-menu.active {
        display: flex;
    }

    .tronex-public-nav .nav-menu li {
        border-bottom: 1px solid var(--tronex-nav-light);
    }

    .tronex-public-nav .nav-menu .nav-link {
        display: block;
        padding: 0.85rem 1.25rem;
    }

    .tronex-public-nav .nav-menu .nav-link::after {
        display: none;
    }

    .tronex-public-nav .hamburger {
        display: flex;
    }

    .tronex-public-nav.navbar {
        position: relative;
    }
}