/* Base Styles */
:root {
    --primary-color: #0A2342;
    --secondary-color: #F0A500;
    --text-light: #f4f4f4;
    --text-dark: #333;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: #f9f9f9;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Header Styles */
.site-header {
    background-color: var(--primary-color);
    color: var(--text-light);
    padding: 15px 0;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 2.2em;
    font-weight: bold;
    color: var(--secondary-color);
    text-decoration: none;
    letter-spacing: 1px;
    text-transform: lowercase; /* Ensure lowercase as per strict rule */
    transition: color 0.3s ease;
}

.logo:hover {
    color: #fff;
}

.main-nav .nav-list {
    list-style: none;
    display: flex;
    gap: 25px;
}

.main-nav .nav-list li a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    padding: 5px 0;
    transition: color 0.3s ease, border-bottom 0.3s ease;
}

.main-nav .nav-list li a:hover,
.main-nav .nav-list li a.active {
    color: var(--secondary-color);
    border-bottom: 2px solid var(--secondary-color);
}

.hamburger-menu {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 25px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1000;
}

.hamburger-menu span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--text-light);
    border-radius: 3px;
    transition: all 0.3s ease-in-out;
}

/* Footer Styles */
.site-footer {
    background-color: var(--primary-color);
    color: var(--text-light);
    padding: 40px 0 20px;
    margin-top: 50px;
    font-size: 0.9em;
}

.site-footer h3 {
    color: var(--secondary-color);
    margin-bottom: 15px;
    font-size: 1.2em;
}

.footer-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li a {
    color: var(--text-light);
    text-decoration: none;
    padding: 5px 0;
    display: block;
    transition: color 0.3s ease;
}

.footer-col ul li a:hover {
    color: var(--secondary-color);
}

.footer-col p {
    margin-bottom: 10px;
    color: rgba(255, 255, 255, 0.8);
}

.footer-bottom {
    text-align: center;
    padding-top: 15px;
    color: rgba(255, 255, 255, 0.6);
}

/* Responsive Styles */
@media (max-width: 768px) {
    .site-header .container {
        flex-wrap: wrap;
    }

    .main-nav {
        width: 100%;
        order: 2;
        display: none;
        flex-direction: column;
        background-color: var(--primary-color);
        position: absolute;
        top: 60px; /* Adjust based on header height */
        left: 0;
        right: 0;
        padding: 15px 0;
        box-shadow: 0 5px 5px rgba(0, 0, 0, 0.2);
        z-index: 999;
    }

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

    .main-nav .nav-list {
        flex-direction: column;
        text-align: center;
        gap: 0;
    }

    .main-nav .nav-list li a {
        padding: 10px 15px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

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

    .hamburger-menu {
        display: flex;
    }

    .hamburger-menu.active span:nth-child(1) {
        transform: translateY(11px) rotate(45deg);
    }
    .hamburger-menu.active span:nth-child(2) {
        opacity: 0;
    }
    .hamburger-menu.active span:nth-child(3) {
        transform: translateY(-11px) rotate(-45deg);
    }

    .footer-columns {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-col h3 {
        margin-top: 20px;
    }

    .footer-col ul li a {
        display: inline-block;
        margin: 5px 10px;
    }

    .footer-col.about-tf88 p, .footer-col.contact-info p {
        padding: 0 15px;
    }
}