:root {
    --primary-color: #1A2E40;
    --secondary-color: #FFD700;
    --text-color: #f0f0f0;
    --dark-text-color: #333;
    --light-bg: #fff;
    --dark-bg: #283e50;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: var(--dark-text-color);
    background-color: var(--light-bg);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.site-header {
    background-color: var(--primary-color);
    color: var(--text-color);
    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;
}

.site-header .logo {
    font-size: 2.5em;
    font-weight: 900;
    color: var(--secondary-color);
    text-decoration: none;
    letter-spacing: 2px;
    text-shadow: 3px 3px 5px rgba(0, 0, 0, 0.5),
                 -1px -1px 0px rgba(255, 255, 255, 0.1);
    font-family: 'Impact', 'Arial Black', sans-serif;
    background: linear-gradient(45deg, var(--secondary-color) 30%, #FFEA00 70%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    transition: transform 0.3s ease;
}

.site-header .logo:hover {
    transform: scale(1.05);
}

.site-header .main-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

.site-header .main-nav li {
    margin-left: 30px;
}

.site-header .main-nav a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: bold;
    padding: 5px 0;
    position: relative;
    transition: color 0.3s ease;
}

.site-header .main-nav a:hover,
.site-header .main-nav a.active {
    color: var(--secondary-color);
}

.site-header .main-nav a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background-color: var(--secondary-color);
    transition: width 0.3s ease;
}

.site-header .main-nav a:hover::after,
.site-header .main-nav a.active::after {
    width: 100%;
}

.hamburger-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 20px;
    position: relative;
    z-index: 1001;
}

.hamburger-menu span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--secondary-color);
    margin-bottom: 6px;
    transition: all 0.3s ease;
}

.hamburger-menu span:last-child {
    margin-bottom: 0;
}

/* Footer */
.site-footer {
    background-color: var(--dark-bg);
    color: var(--text-color);
    padding: 40px 0 20px;
    font-size: 0.9em;
}

.site-footer .footer-columns {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 30px;
    margin-bottom: 30px;
}

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

.site-footer .footer-col h3 {
    color: var(--secondary-color);
    font-size: 1.2em;
    margin-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 10px;
}

.site-footer .footer-col p,
.site-footer .footer-col a {
    color: var(--text-color);
    text-decoration: none;
    margin-bottom: 8px;
    display: block;
}

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

.site-footer .footer-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.site-footer .footer-nav li {
    margin-bottom: 8px;
}

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

.site-footer .copyright {
    margin: 0;
    color: rgba(255, 255, 255, 0.7);
}

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

    .site-header .logo {
        flex-grow: 1;
    }

    .hamburger-menu {
        display: block;
    }

    .site-header .main-nav {
        display: none;
        width: 100%;
        background-color: var(--primary-color);
        position: absolute;
        top: 60px;
        left: 0;
        right: 0;
        padding: 20px 0;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.3);
        z-index: 1000;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease-out;
    }

    .site-header .main-nav.active {
        display: block;
        max-height: 500px;
    }

    .site-header .main-nav ul {
        flex-direction: column;
        text-align: center;
    }

    .site-header .main-nav li {
        margin: 0 0 15px 0;
    }

    .site-header .main-nav a {
        padding: 10px 0;
        display: block;
        font-size: 1.1em;
    }

    .site-header .main-nav a::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .site-footer .footer-columns {
        flex-direction: column;
        align-items: center;
    }

    .site-footer .footer-col {
        min-width: unset;
        width: 100%;
        text-align: center;
    }
}

/* Hamburger animation */
.hamburger-menu.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.hamburger-menu.active span:nth-child(2) {
    opacity: 0;
}

.hamburger-menu.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}