/* Base styles */
body {
    margin: 0;
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}
a {
    text-decoration: none;
    color: inherit;
}
ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* Header styles */
.site-header {
    background-color: #0A2463; /* Primary color */
    color: #fff;
    padding: 15px 0;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}
.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.site-header .logo {
    font-size: 28px;
    font-weight: bold;
    color: #F3C700; /* Auxiliary color */
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s ease;
}
.site-header .logo:hover {
    color: #fff;
}

.main-nav .nav-list {
    display: flex;
    gap: 25px;
}
.main-nav .nav-list li a {
    color: #fff;
    font-size: 16px;
    padding: 5px 0;
    position: relative;
    transition: color 0.3s ease;
}
.main-nav .nav-list li a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background-color: #F3C700; /* Auxiliary color */
    transition: width 0.3s ease;
}
.main-nav .nav-list li a:hover::after,
.main-nav .nav-list li a.active::after {
    width: 100%;
}
.main-nav .nav-list li a:hover,
.main-nav .nav-list li a.active {
    color: #F3C700; /* Auxiliary color */
}

.hamburger-menu {
    display: none; /* Hidden on desktop */
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 24px;
    position: relative;
    z-index: 1001; /* Above other content */
}
.hamburger-menu span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: #F3C700; /* Auxiliary color */
    margin-bottom: 5px;
    transition: all 0.3s ease;
    border-radius: 2px;
}
.hamburger-menu span:last-child {
    margin-bottom: 0;
}

/* Mobile menu open state */
.hamburger-menu.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.hamburger-menu.open span:nth-child(2) {
    opacity: 0;
}
.hamburger-menu.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Footer styles */
.site-footer {
    background-color: #0A2463; /* Primary color */
    color: #fff;
    padding: 40px 0 20px;
    font-size: 15px;
}
.site-footer .container {
    display: flex;
    flex-direction: column;
}
.footer-columns {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 30px;
    gap: 20px;
}
.footer-col {
    flex: 1;
    min-width: 250px;
    margin-bottom: 20px;
}
.footer-col:last-child {
    margin-right: 0;
}

.site-footer .footer-logo {
    font-size: 24px;
    font-weight: bold;
    color: #F3C700; /* Auxiliary color */
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
    display: block;
    transition: color 0.3s ease;
}
.site-footer .footer-logo:hover {
    color: #fff;
}
.footer-description {
    color: #ccc;
    line-height: 1.8;
}

.site-footer h3 {
    color: #F3C700; /* Auxiliary color */
    font-size: 18px;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.footer-nav ul li {
    margin-bottom: 10px;
}
.footer-nav ul li a {
    color: #ccc;
    transition: color 0.3s ease;
}
.footer-nav ul li a:hover {
    color: #F3C700; /* Auxiliary color */
}

.site-footer .footer-col p {
    color: #ccc;
    margin-bottom: 8px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
}
.footer-bottom .copyright {
    color: #aaa;
    font-size: 14px;
}

/* Responsive styles */
@media (max-width: 768px) {
    .site-header .container {
        flex-wrap: wrap;
        justify-content: center;
    }
    .site-header .logo {
        width: 100%;
        text-align: center;
        margin-bottom: 15px;
        font-size: 24px;
    }
    .main-nav {
        width: 100%;
        display: flex;
        justify-content: flex-end; /* Push hamburger to right */
        position: relative; /* For positioning hamburger */
    }
    .hamburger-menu {
        display: block;
        position: absolute;
        right: 15px; /* Align with container padding */
        top: 0;
        transform: translateY(-50%); /* Center vertically with nav */
        margin-top: calc(15px + 12px); /* Adjust based on logo margin-bottom and hamburger height/2 */
    }
    .main-nav .nav-list {
        display: none; /* Hidden by default on mobile */
        flex-direction: column;
        background-color: #0A2463; /* Primary color */
        position: absolute;
        top: 100%; /* Below header */
        left: 0;
        width: 100%;
        padding: 20px 0;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
        z-index: 1000;
        transform: translateY(-10px); /* Slight animation start */
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.3s ease, transform 0.3s ease;
    }
    .main-nav .nav-list.active {
        display: flex; /* Show when active */
        opacity: 1;
        transform: translateY(0);
        pointer-events: auto;
    }
    .main-nav .nav-list li {
        text-align: center;
        margin-bottom: 15px;
    }
    .main-nav .nav-list li:last-child {
        margin-bottom: 0;
    }
    .main-nav .nav-list li a {
        font-size: 18px;
        padding: 10px 0;
        display: block;
    }
    .main-nav .nav-list li a::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .footer-columns {
        flex-direction: column;
        align-items: center;
    }
    .footer-col {
        width: 100%;
        text-align: center;
        margin-bottom: 30px;
        min-width: unset; /* Override min-width for mobile */
    }
    .site-footer .footer-logo {
        font-size: 22px;
        margin-bottom: 10px;
    }
    .site-footer h3 {
        font-size: 16px;
        margin-bottom: 15px;
    }
}

@media (max-width: 480px) {
    .site-header .logo {
        font-size: 22px;
    }
    .site-footer .footer-logo {
        font-size: 20px;
    }
    .site-footer h3 {
        font-size: 15px;
    }
    .footer-nav ul li a {
        font-size: 14px;
    }
    .footer-description, .footer-bottom .copyright, .site-footer .footer-col p {
        font-size: 13px;
    }
}