/* ===== NAVBAR ===== */
body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f4f4f4;
}

.navbar {
    background-color: #008080;
    color: #fff;
    display: flex;
    align-items: center;
    padding: 0 32px;
    height: 60px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.navbar .site-name {
    font-size: 1.6em;
    font-weight: bold;
    letter-spacing: 2px;
    margin-right: 40px;
}

.navbar ul {
    list-style: none;
    display: flex;
    margin: 0;
    padding: 0;
}

.navbar li {
    margin: 0 18px;
}

.navbar a {
    color: #fff;
    text-decoration: none;
    font-size: 1.1em;
    transition: color 0.2s;
}

.navbar a:hover {
    color: #e0f7fa;
}

/* ===== ACCORDION MENU ===== */
.accordion-menu {
    position: relative;
    background: #008080;
    border-radius: 6px 6px 0 0;
    transition: background 0.3s;
}

.accordion-menu:hover,
.accordion-menu:focus-within {
    background: #003f3f;
}

.accordion-link {
    cursor: pointer;
    display: block;
    padding: 0 8px;
    font-weight: bold;
    background: transparent;
    transition: color 0.2s;
}

.accordion-menu .submenu {
    position: absolute;
    top: 100%;
    left: 0;
    background: #005959;
    box-shadow: 0 2px 8px rgba(0,0,0,0.12);
    padding: 0;
    margin: 0;
    min-width: 180px;
    z-index: 100;
    border-radius: 0 0 6px 6px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.3s, transform 0.3s, visibility 0.3s;
    pointer-events: none;
}

.accordion-menu:hover .submenu,
.accordion-menu:focus-within .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

.submenu li {
    margin: 0;
    border-bottom: 1px solid #008080;
}

.submenu li:last-child {
    border-bottom: none;
}

.submenu a {
    display: block;
    padding: 10px 20px;
    color: #fff;
    background: none;
    font-size: 1em;
    transition: background 0.2s, color 0.2s;
}

.submenu a:hover {
    background: #008080;
    color: #e0f7fa;
}

/* ===== FOOTER ===== */
.footer {
    width: 100vw;
    background: linear-gradient(90deg, #000D0D 0%, #008080 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 22px 0 20px 0;
    font-size: 1.1em;
    letter-spacing: 0.5px;
    position: fixed;
    left: 0;
    bottom: 0;
    z-index: 200;
    box-shadow: 0 -2px 8px rgba(0,0,0,0.08);
    font-weight: 300;
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
    margin: 0;
    min-height: 56px;
}