body {margin: 0;}

/* NAVBAR */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: aqua;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 3000;
    font-family: Arial, Helvetica, sans-serif;
}

/* Logo */
.logo {
    font-size: 24px;
    font-weight: bold;
    padding: 10px;
    color: black;
}

.logo a {
    color: black;
    text-decoration: none;
}

/* Dark mode button */
.darkmode-btn {font-size: 15px;}

/* Hamburger button */
.hamburger {
    display: none;
    font-size: 26px;
    background: none;
    border: none;
    cursor: pointer;
    margin-left: auto;
    margin-right: 10px;
}

/* Navigation links */
.nav-links {
    display: flex;
    gap: 25px;
    margin-left: auto;
    margin-right: 20px;
}

.nav-links a {
    color: black;
    text-decoration: none;
    font-size: 18px;
}

.nav-links a:hover {text-decoration: underline;}

/* Button section */
.nav-actions button {
    padding: 1px 4px;
    font-size: 15px;
    margin-right: 20px;
    cursor: pointer;
}

/* Dropdown (PC only) */
.dropdown {position: relative;}

.dropdown-btn {
    font-size: 18px;
    background: none;
    border: none;
    cursor: pointer;
    color: black;
    font-family: Arial, Helvetica, sans-serif;
    padding: 0;
}

.dropdown-btn:hover {text-decoration: underline;}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background-color: aqua;
    border: 2px solid black;
    border-radius: 6px;
    min-width: 240px;
    z-index: 4000;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.dropdown-menu a {
    display: block;
    padding: 12px 16px;
    color: black;
    text-decoration: none;
    font-size: 16px;
    font-family: Arial, Helvetica, sans-serif;
    border-bottom: 1px solid black;
}

.dropdown-menu a:last-child {border-bottom: none;}
.dropdown-menu a:hover {background-color: rgba(0,0,0,0.1);}
.dropdown-menu.show {display: block;}

@media (max-width: 768px) {
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 3000;
}

.pc-only {display: block;}
.pc-only .dropdown-btn {display: none;}
.pc-only .dropdown-menu {
    display: block;
    position: static;
    border: none;
    border-radius: 0;
    box-shadow: none;
    min-width: unset;
    width: 100%;
    background: none;
}

.pc-only .dropdown-menu a {
    font-size: 18px;
    border-bottom: 1px solid black;
}

.nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    text-align: center;
    top: 50px;
    right: 0;
    background-color: aqua;
    width: 180px;
    border: 2px solid black;
}

/* Show menu when hamburger clicked */
.nav-links.show {display: flex;}

/* Individual menu items */
.nav-links a {
    padding: 12px;
    border-bottom: 1px solid black;
}

/* Remove border from last item */
.nav-links a:last-child {border-bottom: none;}

/* Active nav link */
.nav-links a.active {text-decoration: underline;}

/* Show hamburger */
.hamburger {display: block;}

/* Dark mode button */
.darkmode-btn {
    width: 90%;
    padding: 6px 10px;
    margin: 10px auto;
    font-size: 14px;
    background-color: grey;
    color: white;
    border: 2px solid black;
    border-radius: 8px;
    cursor: pointer;
    display: block;
}
}