:root {
    --accent-color: #005a0c;
    --muted-color: #757575;
    --shadow-color: #0000001a;
}


body {
    margin: 0;
    padding: 0;
    font-size: 14px;
    font-family: Arial, Helvetica, sans-serif;
}

.container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0 auto;
    max-width: 1000px;
}

.logo a:link,
.logo a:visited {
    display: block;
    width: 132px;
}

.main-nav > ul {
    list-style: none;
    display: flex;
    padding: 0;
    margin: 0;
}

.main-nav > ul > li > a:link,
.main-nav > ul > li > a:visited {
    padding: 10px 20px;
    display: block;
    color: var(--muted-color);
    text-decoration: none;
}

.main-nav > ul > li > a:hover,
.main-nav > ul > li > a:active {
    color: var(--accent-color);
    text-decoration: none;
}

.dropdown {
    position: relative;
}

.dropdown-trigger {
    display: flex;
    align-items: center;
    gap: 4px;
}

.dropdown-trigger::after {
    content: "▼";
    font-size: 10px;
    color: var(--muted-color);
    opacity: 0.7;
    transition: transform 0.3s ease, opacity 0.3s ease;
    transform-origin: center;
    will-change: transform;
    display: inline-block;
    margin-left: 4px;
}

.dropdown-trigger:hover::after {
    color: var(--accent-color);
    opacity: 1;
}

.dropdown.active .dropdown-trigger::after {
    transform: rotate(180deg);
    opacity: 1;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    padding: 0;
    background-color: #fff;
    list-style: none;
    display: flex;
    flex-direction: column;
    z-index: 100;
    width: fit-content;
    white-space: nowrap;
    box-shadow: 0 4px 6px var(--shadow-color);
    border-radius: 4px;
}

.dropdown-menu > li {
    padding: 0;
    margin: 0;
}

.dropdown-menu.hidden {
    display: none;
}

.dropdown-menu > li > a:link,
.dropdown-menu > li > a:visited {
    padding: 10px 15px;
    display: block;
    color: var(--muted-color);
    text-decoration: none;
    white-space: nowrap;
    transition: background-color 0.3s ease;
}

.dropdown-menu > li > a:hover,
.dropdown-menu > li > a:active {
    color: var(--accent-color);
    text-decoration: none;
    background-color: #f8f9fa;
}

/* Mobile menu toggle button */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    margin-left: auto;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--muted-color);
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Responsive Navigation */
@media (max-width: 768px) {
    .container {
        flex-wrap: wrap;
        padding: 0 15px;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .main-nav {
        order: 3;
        width: 100%;
        margin-top: 10px;
    }

    .nav-menu {
        display: none;
        flex-direction: column;
        width: 100%;
        background-color: #fff;
        box-shadow: 0 4px 6px var(--shadow-color);
        border-radius: 8px;
        padding: 0;
        margin: 0;
    }

    .nav-menu.active {
        display: flex;
    }

    .main-nav > ul > li {
        width: 100%;
    }

    .main-nav > ul > li > a:link,
    .main-nav > ul > li > a:visited {
        padding: 15px 20px;
        border-bottom: 1px solid #f0f0f0;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .main-nav > ul > li:last-child > a {
        border-bottom: none;
    }

    .dropdown-menu {
        position: static;
        width: 100%;
        box-shadow: none;
        background-color: #f8f9fa;
        border-radius: 0;
        margin-left: 20px;
        border-left: 3px solid var(--accent-color);
    }

    .dropdown-menu > li > a:link,
    .dropdown-menu > li > a:visited {
        padding: 12px 20px;
        font-size: 14px;
        color: var(--muted-color);
    }

    .dropdown-trigger i {
        transition: transform 0.3s ease;
    }

    .dropdown.active .dropdown-trigger i {
        transform: rotate(180deg);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }

    .logo a:link,
    .logo a:visited {
        width: 100px;
    }

    .main-nav > ul > li > a:link,
    .main-nav > ul > li > a:visited {
        padding: 12px 15px;
        font-size: 14px;
    }

    .dropdown-menu {
        margin-left: 15px;
    }

    .dropdown-menu > li > a:link,
    .dropdown-menu > li > a:visited {
        padding: 10px 15px;
        font-size: 13px;
    }
}

/* Mobile responsive styles for dropdown */
@media (max-width: 768px) {
    .dropdown-menu {
        position: fixed;
        left: 10px;
        right: 10px;
        width: auto;
        min-width: auto;
        max-height: 300px;
        max-width: calc(100vw - 20px);
    }
    
    .dropdown-menu > li > a:link,
    .dropdown-menu > li > a:visited {
        padding: 12px 15px;
        font-size: 14px;
    }
    
    .dropdown-trigger {
        gap: 6px;
    }
    
    .dropdown-trigger::after {
        font-size: 11px;
        margin-left: 3px;
    }
}

footer {
    border-top: 1px dashed var(--muted-color);
}

footer .container {
    display: flex;
    justify-content: center;
}

.main-content {
    flex: 1;
}