:root {
    --primary-green: #006400;
    --secondary-yellow: #FFD700;
    --text-white: #FFFFFF;
    --bg-light: #F4F4F4;
    --text-dark: #333333;
}

.site-header {
    background-color: var(--primary-green);
    color: var(--text-white);
    padding: 10px 0;
    width: 100%;
    box-sizing: border-box;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.header-left {
    flex: 0 0 auto;
}

.header-logo {
    max-width: 100px;
    height: 60px;
    vertical-align: middle;
}

.header-center {
    flex: 1;
    display: flex;
    justify-content: center;
    max-width: 600px;
}

.search-form {
    display: flex;
    align-items: center;
    width: 100%;
    background-color: var(--text-white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.search-field {
    flex: 1;
    padding: 12px 20px;
    border: none;
    font-size: 16px;
    outline: none;
    color: var(--text-dark);
    width: 0;
    min-width: 0;
}

.search-button {
    background-color: var(--secondary-yellow);
    border: none;
    padding: 12px 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    min-width: 50px;
}

.search-button .dashicons {
    color: var(--text-dark);
    font-size: 22px;
}

.header-right {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 20px;
}

.header-info {
    display: flex;
    flex-direction: column;
    font-size: 14px;
    text-align: right;
}

.current-time,
.weather-info {
    color: var(--text-white);
    margin: 2px 0;
}

.hamburger-menu {
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    padding: 10px;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.hamburger-menu:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.hamburger-menu .dashicons {
    color: var(--text-white);
    font-size: 30px;
}

.main-navigation {
    display: none;
    background-color: var(--primary-green);
    padding: 15px 20px;
    border-top: 1px solid rgba(255,255,255,0.2);
    width: 100%;
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.main-navigation.active {
    display: block;
}

.nav-menu {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.nav-menu li {
    margin: 12px 0;
}

.nav-menu li a {
    color: var(--text-white);
    font-size: 16px;
    text-decoration: none;
    padding: 5px 10px;
}

.nav-menu li a:hover {
    color: var(--secondary-yellow);
}

@media (max-width: 1024px) {
    .header-inner {
        padding: 10px;
        flex-wrap: wrap;
    }
    .header-center {
        order: 1;
        flex: 1 1 100%;
        margin: 10px 0;
    }
    .header-left {
        order: 2;
    }
    .header-right {
        order: 3;
    }
    .header-info {
        font-size: 12px;
    }
    .hamburger-menu .dashicons {
        font-size: 28px;
    }
}

@media (max-width: 768px) {
    .header-logo {
        max-width: 80px;
        height: 50px;
    }
    .search-field {
        font-size: 14px;
        padding: 8px 15px;
    }
    .search-button {
        padding: 8px 15px;
    }
    .header-info {
        font-size: 12px;
    }
    .hamburger-menu .dashicons {
        font-size: 26px;
    }
    .nav-menu li {
        margin: 10px 0;
    }
}