/* Shared navbar — included by all sub-pages. Main page uses styles.css instead. */

.navbar {
    position: sticky;
    top: 0;
    background-color: #0a1628;
    padding: 1rem 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-left {
    flex: 1;
    display: flex;
    align-items: center;
}

.nav-back {
    color: #ecf0f1;
    text-decoration: none;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: color 0.3s ease;
    white-space: nowrap;
}
.nav-back:hover { color: #f0ad4e; }
.nav-back:hover .nav-back-arrow { transform: translateX(-3px); }
.nav-back-arrow {
    display: inline-block;
    width: 0.5em;
    height: 0.5em;
    border-left: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg);
    transition: transform 0.2s ease;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #f0ad4e;
    text-decoration: none;
    letter-spacing: 0;
    white-space: nowrap;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    flex-wrap: wrap;
    margin: 0;
    padding: 0;
}

.nav-link {
    color: #ecf0f1;
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}
.nav-link:hover { color: #f0ad4e; }

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}
.hamburger span {
    width: 25px;
    height: 3px;
    background-color: #ecf0f1;
    display: block;
    transition: 0.3s;
}

@media (max-width: 1075px) {
    .hamburger { display: flex; }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 62px;
        flex-direction: column;
        background-color: #0a1628;
        width: 100%;
        text-align: center;
        transition: left 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
        gap: 0;
    }

    .nav-menu.active { left: 0; }

    .nav-link {
        display: block;
        padding: 1.5rem 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
}