/* Navigation and Header Styling for K Manu & Associates */

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

:root {
    /* Color Palette */
    --primary-color: #1a1a1a;
    --secondary-color: #4a4a4a;
    --accent-color: #d4af37;
    --background-color: #FFFFFF;
    --hover-color: #d4af37;
    --top-bar-bg: #1a1a1a;
    --text-light: #666666;

    /* Typography */
    --main-font: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --heading-font: 'Georgia', 'Times New Roman', serif;
}

body {
    font-family: var(--main-font);
    line-height: 1.6;
    color: var(--primary-color);
}

.top-bar {
    background-color: var(--top-bar-bg);
    border-bottom: 2px solid var(--accent-color);
    padding: 10px 0;
}

.top-bar-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    text-align: center;
}

.top-bar p {
    margin: 0;
    font-family: var(--main-font);
    font-size: 13px;
    color: #ffffff;
    letter-spacing: 1px;
    font-weight: 300;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--background-color);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px 40px;
}

.logo {
    display: flex;
    align-items: center;
    margin-right: 60px;
    transition: transform 0.3s ease;
}

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

.logo img {
    max-height: 60px;
    width: auto;
}

.main-navigation {
    flex-grow: 1;
    display: flex;
    justify-content: center;
}

.nav-menu {
    display: flex;
    list-style-type: none;
    margin: 0;
    padding: 0;
    gap: 40px;
    align-items: center;
}

.nav-item {
    position: relative;
}

.nav-item a {
    text-decoration: none;
    color: var(--primary-color);
    font-family: var(--main-font);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    transition: all 0.3s ease;
    font-size: 13px;
    padding: 8px 0;
    display: block;
}

.nav-item a:hover {
    color: var(--hover-color);
}

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

.nav-item a:hover::after {
    width: 100%;
}

/* Responsive Adjustments */
@media screen and (max-width: 1024px) {
    .header-container {
        padding: 20px 30px;
    }

    .nav-menu {
        gap: 30px;
    }

    .nav-item a {
        font-size: 12px;
    }
}

@media screen and (max-width: 768px) {
    .top-bar-container {
        padding: 0 20px;
    }

    .top-bar p {
        font-size: 11px;
    }

    .header-container {
        flex-direction: column;
        padding: 20px;
    }

    .logo {
        margin-right: 0;
        margin-bottom: 20px;
    }

    .logo img {
        max-height: 50px;
    }

    .nav-menu {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    .nav-item a {
        font-size: 13px;
    }
}