:root {
    --primary-color: #003366;
    --secondary-color: #FFD700;
    --header-bg-color: #002244;
    --text-light: #ffffff;
    --text-dark: #333333;
    --button-primary-bg: var(--secondary-color);
    --button-primary-text: var(--primary-color);
    --button-secondary-bg: var(--primary-color);
    --button-secondary-text: var(--secondary-color);
}

/* Base Styles */
body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding-top: 80px; /* Adjust based on header height */
    background-color: #f4f7f6;
    color: var(--text-dark);
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* Header Styles */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    min-height: 60px;
    background-color: var(--header-bg-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    color: var(--text-light);
    padding: 10px 20px;
    box-sizing: border-box;
}

.header-main-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    font-size: 28px;
    font-weight: bold;
    color: var(--secondary-color);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-right: 20px;
    padding: 5px 0;
    display: block;
}

.header-desktop-nav-and-buttons {
    display: flex;
    align-items: center;
    flex-grow: 1;
    justify-content: flex-end; /* Pushes nav and buttons to the right */
}

.main-nav {
    flex-grow: 1;
    text-align: center;
    margin-right: 20px;
}

.nav-list {
    display: flex;
    justify-content: center;
    gap: 25px;
}

.nav-link {
    color: var(--text-light);
    font-weight: 600;
    padding: 8px 0;
    position: relative;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -3px;
    width: 0;
    height: 3px;
    background-color: var(--secondary-color);
    transition: width 0.3s ease;
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.nav-link:hover, .nav-link.active {
    color: var(--secondary-color);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 25px;
    font-weight: bold;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none; /* Remove underline */
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    margin-left: 10px; /* Space between buttons */
}

.btn-primary {
    background-color: var(--button-primary-bg);
    color: var(--button-primary-text);
    border: 2px solid var(--button-primary-bg);
}

.btn-primary:hover {
    background-color: darken(var(--button-primary-bg), 10%); /* Placeholder for darken, use a specific color or JS for real darken */
    border-color: darken(var(--button-primary-bg), 10%);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: var(--button-secondary-bg);
    color: var(--button-secondary-text);
    border: 2px solid var(--button-secondary-bg);
}

.btn-secondary:hover {
    background-color: lighten(var(--button-secondary-bg), 10%); /* Placeholder for lighten */
    border-color: lighten(var(--button-secondary-bg), 10%);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
    transform: translateY(-2px);
}

.hamburger-menu {
    display: none; /* Hidden by default on desktop */
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 24px;
    position: relative;
    z-index: 1002; /* Above nav and buttons when open */
}

.hamburger-menu .bar {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--secondary-color);
    border-radius: 2px;
    position: absolute;
    left: 0;
    transition: all 0.3s ease;
}

.hamburger-menu .bar:nth-child(1) { top: 0; }
.hamburger-menu .bar:nth-child(2) { top: 10px; }
.hamburger-menu .bar:nth-child(3) { top: 20px; }

.hamburger-menu.active .bar:nth-child(1) {
    transform: translateY(10px) rotate(45deg);
}
.hamburger-menu.active .bar:nth-child(2) {
    opacity: 0;
}
.hamburger-menu.active .bar:nth-child(3) {
    transform: translateY(-10px) rotate(-45deg);
}

.header-mobile-buttons {
    display: none; /* Hidden by default on desktop */
    width: 100%;
    padding: 10px 20px;
    box-sizing: border-box;
    justify-content: center;
    gap: 10px;
    background-color: var(--header-bg-color);
    z-index: 999; /* Below mobile menu when open */
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1) inset; /* Subtle inner shadow */
}

/* Footer Styles */
.site-footer {
    background-color: var(--primary-color);
    color: var(--text-light);
    padding: 40px 20px 20px;
    font-size: 14px;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto 30px;
    gap: 30px;
}

.footer-section {
    flex: 1;
    min-width: 250px;
}

.footer-logo {
    font-size: 24px;
    font-weight: bold;
    color: var(--secondary-color);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
    display: block;
}

.footer-section h3 {
    color: var(--secondary-color);
    font-size: 18px;
    margin-bottom: 15px;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 8px;
}

.footer-section a {
    color: var(--text-light);
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--secondary-color);
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    margin-top: 20px;
}

/* Media Queries for Responsiveness */
@media (max-width: 992px) {
    .header-main-row {
        padding: 0 15px;
    }
    .main-nav {
        margin-right: 15px;
    }
    .nav-list {
        gap: 15px;
    }
    .btn {
        padding: 8px 15px;
        font-size: 14px;
    }
}

@media (max-width: 768px) {
    body {
        padding-top: 120px; /* Adjust for two-row mobile header */
    }

    .site-header {
        padding: 0;
        min-height: auto;
    }

    .header-main-row {
        justify-content: space-between;
        padding: 10px 15px;
        flex-wrap: nowrap; /* Prevent logo and hamburger from wrapping */
    }

    .hamburger-menu {
        display: block;
        margin-right: auto; /* Push logo to center */
    }

    .logo {
        flex-grow: 1; /* Allow logo to take available space */
        text-align: center;
        margin-right: 0;
    }

    .header-desktop-nav-and-buttons {
        display: none; /* Hide desktop nav and buttons */
    }

    .main-nav {
        position: absolute;
        top: 100%; /* Position below header-main-row */
        left: 0;
        width: 100%;
        background-color: var(--header-bg-color);
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
        display: none; /* Hidden by default */
        flex-direction: column;
        z-index: 1001; /* Above mobile buttons */
    }

    .main-nav.nav-open {
        display: flex;
    }

    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        padding: 15px 20px;
        gap: 10px;
    }

    .nav-list li {
        width: 100%;
    }

    .nav-link {
        display: block;
        padding: 10px 0;
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-link:last-child {
        border-bottom: none;
    }

    .header-mobile-buttons {
        display: flex; /* Show mobile buttons */
        z-index: 1000; /* Below mobile menu */
        padding: 10px 15px; /* Adjust padding for mobile */
    }

    .footer-content {
        flex-direction: column;
        gap: 20px;
    }

    .footer-section {
        min-width: unset;
        width: 100%;
        text-align: center;
    }
    .footer-section ul {
        text-align: center;
    }
}