body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #ffffff;
    color: #333;
    line-height: 1.8;
}

header {
    background-color: #ffffff;
    color: #333;
    padding: 2em 0;
    text-align: center;
    border-bottom: 1px solid #e0e0e0;
}

.hero {
    position: relative;
    overflow: hidden;
    color: white;
    padding: 13.5em 2em;
    text-align: center;
    margin-bottom: 2em;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-top: 15px solid #e6e6e6;
    border-bottom: 15px solid #e6e6e6;
}

.hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
}

.hero h1, .hero p {
    position: relative;
    z-index: 1;
    color: white;
    margin: 0;
}

.hero h1 {
    font-size: 2.5em;
    margin-bottom: 0.5em;
    font-weight: 300;
}

.hero p {
    font-size: 1.3em;
    font-weight: 300;
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
}

nav li {
    margin: 0 2em;
}

nav a {
    color: #333;
    text-decoration: none;
    font-weight: 300;
    font-size: 1.1em;
}

.nav-current {
    color: #003a75;
    font-weight: 300;
    font-size: 1.1em;
}

nav a:hover {
    color: #007bff;
    text-decoration: underline;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    margin: 0 auto;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    height: 2px;
    width: 100%;
    background-color: #333;
    border-radius: 2px;
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    nav ul {
        display: none;
        flex-direction: column;
        align-items: center;
        gap: 1em;
        margin-top: 1em;
    }

    nav ul.open {
        display: flex;
    }

    nav li {
        margin: 0;
    }
}

main {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2.5em 2em;
    background-color: #ffffff;
}

section {
    margin-bottom: 2.5em;
}

h1, h2 {
    color: #333;
    font-weight: 300;
    margin-bottom: 1em;
}

ul {
    list-style-type: none;
    padding: 0;
}

ul li {
    margin-bottom: 0.5em;
    padding-left: 1em;
    position: relative;
}

ul li:before {
    content: '•';
    color: #003a75;
    position: absolute;
    left: 0;
}

.about-container {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 2em;
    max-width: 1000px;
    margin: 4em auto;
    padding: 0 2em;
}

.about-sidebar {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('../images/blue2.jpg') center/cover no-repeat;
    border-radius: 8px;
    padding: 2em;
    color: white;
    text-align: center;
    height: fit-content;
}

.about-sidebar h2 {
    color: white;
    margin-top: 0;
}

.about-content {
    background-color: #ffffff;
}

.about-content section {
    margin-bottom: 2em;
}

@media (max-width: 768px) {
    .about-container {
        grid-template-columns: 1fr;
    }
}

footer {
    background-color: #f8f8f8;
    color: #666;
    text-align: center;
    padding: 2em;
    margin-top: 4em;
}

.contact-section {
    text-align: center;
    margin: 2em 0;
}

.contact-circle {
    width: 240px;
    height: 240px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto;
    border: 15px solid #e6e6e6;
    position: relative;
}

.contact-circle img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.contact-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-weight: bold;
    font-size: 1.2em;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.7);
}

.contact-link {
    text-decoration: none;
    color: inherit;
}

.contact-link p {
    margin-top: 1em;
    font-weight: bold;
}

.contact-button {
    display: inline-block;
    padding: 0.75em 1.5em;
    background-color: #007bff;
    color: #ffffff;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 300;
}

.contact-button:hover {
    background-color: #0062cc;
}