/* Nav Bar Style */

nav {
    position: sticky;
    top: 0;
    background: #1f2937;
    height: 64px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 16px;
    box-sizing: border-box;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
    z-index: 100;
}

nav h1 {
    font-weight: bold;
    font-size: 1.2rem;
    white-space: nowrap;
}

nav .icon {
    filter: invert(1);
}

/* Desktop links */
.nav-links {
    display: flex;
    gap: 20px;
    font-size: 1rem;
}

.nav-links a, nav a {
    color: #eee;
    text-decoration: none;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #aaa;
    cursor: pointer;
}

/* Search bar */
.search-form {
    display: flex;
    align-items: center;
    margin-left: 16px;
    transition: all 0.3s ease;
}

.search-form input[type="search"] {
    height: 40px;
    width: 200px;
    background: #374151;
    border: none;
    outline: none;
    padding: 0 8px;
    color: #eee;
    border-radius: 4px 0 0 4px;
    transition: width 0.3s ease;
    cursor: text;
}

.search-form button {
    width: 40px;
    height: 40px;
    border: none;
    background: #4b5563;
    color: #eee;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
    transition: background 0.3s;
}

.search-form button:hover {
    background: #6b7280;
}

.profile-img {
    width: 40px;
    height: 40px;
    object-fit: cover;
    margin-left: 16px;
}

/* Mobile menu */
#mobile-menu-btn {
    font-size: 1.5rem;
    background: none;
    border: none;
    color: #eee;
    margin-left: 16px;
    cursor: pointer;
    display: none;
}

#mobile-menu {
    position: fixed;
    top: 64px;
    left: 100%;
    width: 100%;
    height: 100%;
    background: #1f2937;
    display: flex;
    flex-direction: column;
    padding: 16px;
    gap: 16px;
    font-size: 1.2rem;
    transition: left 0.5s ease;
    z-index: 99;
}

#mobile-menu a {
    color: #eee;
    text-decoration: none;
    transition: color 0.3s;
    padding: 8px;
}

#mobile-menu a:hover {
    color: #aaa;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .search-form input[type="search"] {
        width: 0;
        padding: 0;
        border-radius: 4px;
        visibility: hidden;
    }

    .search-form.expanded input[type="search"] {
        width: 140px;
        padding: 0 8px;
        visibility: visible;
    }

    #mobile-menu-btn {
        display: block;
    }
}