/* Dark blue theme for AirUnion */
:root {
    --primary-color: #0d47a1; /* A deep, rich blue */
    --secondary-color: #1565c0; /* A slightly lighter blue */
    --accent-color: #42a5f5; /* A bright, vibrant blue for accents */
    --text-color: #ffffff; /* White text */
    --text-color-secondary: #e3f2fd; /* Light blue for secondary text */
    --background-color-dark: #121212; /* Very dark background for body */
    --background-color-header: #1e1e1e; /* Dark gray for the header */
}

/* Global body styles for a dark theme */
body {
    background-color: var(--background-color-dark);
    color: var(--text-color);
    font-family: Arial, sans-serif;
}

header {
    background-color: var(--background-color-header);
    padding: 10px 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.header-style-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 15px;
}

.header-style-logo {
    display: flex;
    align-items: center;
}

.header-style-logo img {
    height: 40px; /* Adjust logo size */
    margin-right: 10px;
}

header h1 a {
    color: var(--accent-color);
    font-size: 1.6rem;
    text-decoration: none;
    font-weight: bold;
}

header nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

header nav ul li a {
    color: var(--text-color);
    padding: 6px 10px;
    border-radius: 4px;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

header nav ul li a:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.header-style-header-icons {
    display: flex;
    align-items: center;
}

.header-style-header-icons a {
    display: inline-block;
    margin-left: 10px;
    color: var(--text-color);
    font-size: 1.2rem;
    padding: 6px;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

.header-style-header-icons a:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.header-style-profile-dropdown {
    position: relative;
    cursor: pointer;
}

.header-style-profile-dropdown > a {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text-color);
    padding: 6px 0;
    white-space: nowrap;
}

.header-style-pfp {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    margin-right: 8px;
    border: 2px solid var(--accent-color);
    object-fit: cover;
}

.header-style-profile-dropdown .header-style-dropdown-content {
    position: absolute;
    top: 100%;
    right: 0;
    background-color: var(--secondary-color);
    border-radius: 4px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    padding: 10px 0;
    min-width: 150px;
    text-align: left;
    display: none;
    z-index: 10;
}

.header-style-profile-dropdown:hover .header-style-dropdown-content {
    display: block;
}

.header-style-profile-dropdown .header-style-dropdown-header {
    padding: 10px 15px;
    color: var(--text-color);
    white-space: nowrap;
}

.header-style-profile-dropdown .header-style-dropdown-header p {
    margin-top: 2px;
    font-size: 0.9rem;
    color: var(--text-color-secondary);
}

.header-style-profile-dropdown .header-style-dropdown-content a {
    color: var(--text-color-secondary);
    padding: 8px 15px;
    display: block;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.header-style-profile-dropdown .header-style-dropdown-content a:hover {
    background-color: var(--primary-color);
    color: var(--text-color);
}

.header-style-dropdown-divider {
    border-top: 1px solid var(--primary-color);
    margin: 5px 0;
}

.header-style-search-button {
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    margin-left: 10px;
}

.header-style-search-button i {
    font-size: 1.2rem;
    color: var(--text-color);
}

/* Button styles for login/register */
.header-style-header-icons button {
    background-color: var(--accent-color);
    color: var(--text-color);
    border: none;
    padding: 8px 15px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

.header-style-header-icons button:hover {
    background-color: #2196f3; /* A slightly darker blue on hover */
}