/* GHS-R1a Website Stylesheet */

/* Basic Reset & Body Styling */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Open Sans', sans-serif; /* Example font, consider adding fallback */
    line-height: 1.6;
    color: #333333; /* Dark Grey */
    background-color: #FFFFFF; /* White */
}

/* Header & Navigation */
header {
    background-color: #F8F9FA; /* Light Grey */
    padding: 1rem 0;
    border-bottom: 1px solid #E9ECEF;
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 1rem;
}

nav .logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #005A9C; /* Primary Blue */
}

nav ul {
    list-style: none;
    display: flex;
}

nav ul li {
    margin-left: 1.5rem;
}

nav ul li a {
    text-decoration: none;
    color: #333333;
    font-weight: 600;
    padding: 0.5rem 0;
    transition: color 0.3s ease;
}

nav ul li a:hover,
nav ul li a.active {
    color: #005A9C; /* Primary Blue */
    border-bottom: 2px solid #005A9C;
}

/* Main Content Area */
main {
    max-width: 1000px;
    margin: 2rem auto;
    padding: 0 1rem;
}

section {
    margin-bottom: 2.5rem;
    padding: 1.5rem;
    background-color: #FFFFFF;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

section.hero {
    background-color: #E9ECEF; /* Light Grey */
    text-align: center;
    padding: 3rem 1.5rem;
    box-shadow: none;
}

section.page-title {
    background-color: #005A9C; /* Primary Blue */
    color: #FFFFFF;
    text-align: center;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: none;
}

section.page-title h1 {
    margin-bottom: 0;
}

h1 {
    font-size: 2.2rem;
    color: #005A9C; /* Primary Blue */
    margin-bottom: 1rem;
    font-weight: 700;
}

h2 {
    font-size: 1.8rem;
    color: #17A2B8; /* Muted Teal/Secondary Accent */
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #E9ECEF;
    font-weight: 600;
}

p {
    margin-bottom: 1rem;
}

ul {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

li {
    margin-bottom: 0.5rem;
}

a {
    color: #005A9C; /* Primary Blue */
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Footer */
footer {
    background-color: #333333; /* Dark Grey */
    color: #E9ECEF; /* Light Grey Text */
    text-align: center;
    padding: 1.5rem 1rem;
    margin-top: 3rem;
    font-size: 0.9rem;
}

footer p {
    margin-bottom: 0.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    nav {
        flex-direction: column;
    }

    nav .logo {
        margin-bottom: 1rem;
    }

    nav ul {
        flex-direction: column;
        align-items: center;
        width: 100%;
    }

    nav ul li {
        margin: 0.5rem 0;
    }

    h1 {
        font-size: 1.8rem;
    }

    h2 {
        font-size: 1.5rem;
    }
}