html {
    box-sizing: border-box;
}
*, *::before, *::after {
    box-sizing: inherit;
}

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background-color: white;
    color: black;
    margin: 0;
    line-height: 1.7;
}


h1, h2, h3 {
    font-family: 'Segoe UI', Arial, sans-serif;
}

h1 {
    font-size: 2.5rem;
    margin: 0.5em 0;
    color: #a5372f;
    letter-spacing: 2px;
}

h2 {
    font-size: 2rem;
    margin-top: 1.4em;
    margin-bottom: 0.4em;
    color: #492a16;
}

h3 {
    font-size: 1.3rem;
    color: #a5372f;
}


nav {
    background-color: #242424;
    display: flex;
    justify-content: center;
    padding: 0.5em 0;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2em;
    margin: 0;
    padding: 0;
}

nav a {
    text-decoration: none;
    color: #ffece0;
    font-weight: 600;
    transition: color 0.2s;
    padding: 0.4em 0.8em;
    border-radius: 4px;
}

nav a[aria-current="page"], nav a:hover {
    background-color: #a5372f;
    color: #fff;
}


main {
    max-width: 1200px;
    margin: 2rem auto 0 auto;
    padding: 1.5em;
    background-color: #fff;
    border-radius: 1.5em;
    box-shadow: 0 2px 16px rgba(44,24,14,0.06);
}


body > main {
    border: 2px solid #a5372f;
    background-color: #fff;
}


.intro {
    text-align: center;
    margin-bottom: 2.5em;
}


.card-container {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: center;
}

.hub-card {
    background-color:white;
    border: 1px solid white;
    border-radius: 0.8em;
    width: 250px;
    padding: 1.2em;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hub-card img {
    width: 200px;
    height: 120px;
    object-fit: cover;
    border-radius: 0.5em;
    margin-bottom: 1em;
}

.hub-card p {
    font-size: 0.97rem;
    text-align: center;
    margin: 0.6em 0 0.8em 0;
    color: #492a16;
}

.card-link {
    margin-top: auto;
    text-decoration: none;
    color: #fff;
    background-color: #a5372f;
    padding: 0.4em 1.1em;
    border-radius: 0.5em;
    font-size: 0.95rem;
    font-weight: 600;
    transition: background 0.2s;
}

.card-link:hover {
    background: #d5573b;
}


footer {
    text-align: center;
    margin: 4em 0 1em 0;
    color: #8f8c89;
    font-size: 0.97rem;
}


@media (max-width: 900px) {
    .card-container {
        gap: 1.2rem;
    }
    .hub-card {
        width: 210px;
        padding: 0.9em;
    }
}

@media (max-width: 600px) {
    nav ul {
        gap: 1em;
    }
    main {
        padding: 0.6em;
        border-radius: 0.7em;
    }
    .card-container {
        flex-direction: column;
        align-items: center;
        gap: 0.9rem;
    }
    .hub-card {
        width: 98vw;
    }