/* Reset some defaults */
* {
    box-sizing: border-box;
    margin: 40;
    padding: 200;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, sans-serif;
    background-color: #fff;
    color: #333;
}

/* Header and Navigation */
header {
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

/* Navigation container with same width as content */
.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1500px; /* match the section max-width */
    margin: auto;
    padding: 10px 20px;
}

/* Navigation links */
nav a {
    color: #000;              /* black font */
    text-decoration: none;
    font-weight: normal;      /* not too thick */
    margin-left: 25px;
    position: relative;
    font-size: 1em;           /* balanced size */
}

nav a::after {
    content: '';
    display: block;
    width: 0;
    height: 3px;
    background: #009999;      /* main theme underline */
    transition: width 0.3s;
    position: absolute;
    bottom: -5px;
    left: 0;
}

nav a:hover::after {
    width: 100%;
}


/* Hero Banner - solid color version */
.hero {
    width: 100%;
    height: 25vh; /* shorter height */
    background-color: #009999; /* main theme color */
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: #fff; /* main text color white */
    position: relative;
}

.hero-text {
    z-index: 1;
}

.hero-text h1 {
    font-size: 3.2em;
    margin-bottom: 5px;
    color: #fff; /* title white */
}

.hero-text h2 {
    font-size: 1.2em;
    font-weight: normal;
    color: #fff; /* subtitle white */
}


/* Sections */
section {
    max-width: 1500px;
    margin: auto;
    padding: 60px 100px;
}

section h2 {
    color: #009999;
    margin-bottom: 20px;
}

section h3 {
    color: #A066CC;
    margin-top: 20px;
    margin-bottom: 10px;
}

section p, section ul {
    font-size: 1.1em;      /* slightly larger text */
    line-height: 1.6;      /* comfortable spacing between lines */
    margin-bottom: 15px;   /* spacing between paragraphs/lists */
}

ul {
    margin-left: 20px;     /* indent for lists */
}

.highlight {
    color: #A066CC;        /* highlight color */
    font-weight: bold;      /* emphasize highlighted text */
}

form input, form textarea {
    width: 100%;
    padding: 10px;
    margin: 6px 0 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

form button {
    background-color: #009999;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

form button:hover {
    background-color: #A066CC;
}

/* Footer */
footer {
    text-align: center;
    background-color: #009999; /* main color */
    color: #fff;
    padding: 20px;
    box-shadow: 0 -2px 4px rgba(0,0,0,0.1);
    margin-top: 40px;
}

/* Responsive adjustments */
@media (max-width: 600px) {
    .nav-container {
        flex-direction: column;
    }

    nav a {
        margin-left: 0;
        margin-top: 10px;
    }

    .hero-text h1 {
        font-size: 1.8em;
    }

    .hero-text h2 {
        font-size: 1em;
    }
}