/* Core Header Styling */
.main-header {
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
}

/* Logo and Site Title */
.logo-link {
    text-decoration: none;
    color: #ff6600;
    transition: color 0.3s ease;
}

.logo-link h1 {
    font-family: 'Lora', serif;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
}

.logo-link:hover {
    color: #ff6600; /* Example accent color */
}

/* Navigation Menu */
.main-nav {
    display: flex;
    align-items: center;
}

.nav-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 1.5rem;
}

.nav-links li {
    position: relative;
}

.nav-links a {
    text-decoration: none;
    color: #555;
    font-family: 'Open Sans', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    padding: 0.5rem 0;
    display: block;
    transition: color 0.3s ease, border-bottom 0.3s ease;
}

.nav-links > li > a:hover {
    color: #ff6600;
    border-bottom: 2px solid #ff6600;
}

/* Dropdown Submenu */
.submenu {
    list-style: none;
    padding: 0.5rem 0;
    margin: 0;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #fff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    min-width: 220px;
    border-radius: 4px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
    z-index: 999;
}

.has-submenu:hover > .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.submenu a {
    padding: 0.75rem 1.5rem;
    white-space: nowrap;
    font-weight: 400;
    font-size: 0.95rem;
    color: #555;
}

.submenu a:hover {
    background-color: #f8f9fa;
    color: #007bff;
}

/* Side-by-side submenus for multi-level dropdowns */
.submenu .has-submenu:hover > .submenu {
    left: 100%;
    top: 0;
}

/* Mobile Menu Toggle Button */
.mobile-menu-toggle {
    display: none; /* Hidden by default on desktop */
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #333;
}

/* Nav Extras (Login/Language) */
.nav-extras {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-left: 1.5rem;
}

.btn-login {
    background-color: #ff6600;
    color: #fff;
    padding: 0.6rem 1.2rem;
    border-radius: 20px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.btn-login:hover {
    background-color: #ff6600;
}

.language-switcher a {
    color: #777;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.language-switcher a:hover {
    color: #000;
}

/* Quick Access Bar */
.quick-access-bar {
    background-color: #f1f1f1;
    padding: 0.5rem 0;
    text-align: center;
    border-top: 1px solid #e9e9e9;
}

.btn-quick-access {
    background-color: #fff;
    color: #555;
    padding: 0.5rem 1rem;
    margin: 0 0.5rem;
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.btn-quick-access:hover {
    background-color: #ff6600;
    color: #fff;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .header-container {
        padding: 1rem;
    }

    .nav-links {
        gap: 1rem;
    }
}

@media (max-width: 768px) {
    .header-container {
        flex-wrap: wrap;
        padding: 1rem 1.5rem;
    }
    
    .mobile-menu-toggle {
        display: block;
    }

    .main-nav {
        display: none; /* Hide the nav by default */
        flex-direction: column;
        width: 100%;
        background-color: #fff;
        padding-top: 1rem;
        position: absolute;
        top: 100%;
        left: 0;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    }
    
    .main-nav.active {
        display: flex; /* Show the nav when active */
    }

    .nav-links {
        flex-direction: column;
        align-items: flex-start;
        width: 100%;
        padding-left: 1.5rem;
    }
    
    .nav-links li, .nav-links a {
        width: 100%;
    }
    
    .nav-links > li > a {
        padding: 0.75rem 0;
    }
    
    /* Mobile dropdown styling */
    .submenu {
        position: static;
        box-shadow: none;
        background: none;
        transform: none;
        padding-left: 1rem;
        transition: none;
        min-width: auto;
        opacity: 1;
        visibility: visible;
        display: none; /* Hidden by default on mobile */
    }
    
    .has-submenu.open > .submenu {
        display: block; /* Show submenu when parent is open */
    }
    
    .has-submenu .submenu .has-submenu:hover > .submenu {
        left: auto;
        top: auto;
    }

    .nav-extras {
        flex-direction: column;
        width: 100%;
        margin-top: 1rem;
        margin-left: 0;
        align-items: flex-start;
        padding-left: 1.5rem;
        gap: 0.5rem;
    }
    
    .btn-login {
        width: calc(100% - 3rem);
        text-align: center;
    }
    
    .language-switcher {
        width: 100%;
        text-align: center;
        margin-top: 0.5rem;
    }
}

@media (max-width: 480px) {
    .logo-link h1 {
        font-size: 1.25rem;
    }

    .quick-access-bar .container {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
        padding: 0.5rem 1rem;
    }

    .btn-quick-access {
        width: 100%;
        margin: 0;
        box-sizing: border-box;
    }
}