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

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    text-align: center;
    background-color: #f5f5f5;
}

.header-container {
    background-color: #0288d1;
    color: white;
    padding: 1rem;
    text-align: center;
}

header p {
    font-size: 0.9rem;
}

.capsule {
    display: inline-block;
    background-color: #004d40;
    padding: 0.5rem 2rem;
    border-radius: 50px;
    color: white;
    margin: 1rem 0;
}

nav {
    display: flex;
    justify-content: center;
    margin-top: 1rem;
}

.square-link {
    background-color: #004d40;
    color: white;
    margin: 0 10px;
    padding: 0.8rem;
    text-decoration: none;
    display: inline-block;
    transition: background-color 0.3s ease;
    border-radius: 0;
}

.square-link:hover {
    background-color: #00332a;
}

main {
    padding: 2rem;
}

h2 {
    margin-bottom: 1rem;
    color: #333;
    font-size: 1.8rem;
}

.content {
    margin-bottom: 2rem;
}

.triangle-container {
    width: 300px;
    height: 300px;
    overflow: hidden;
    clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
    margin: 1rem auto;
}

.triangle-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.explanatory-cards {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.card {
    background-color: #e0f7fa;
    padding: 1.5rem;
    width: 30%;
    text-align: center;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s, background-color 0.3s;
    border-radius: 5px;
}

.card:hover {
    transform: scale(1.1);
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.3);
    background-color: #4db6ac;
}

footer {
    background-color: #0288d1;
    color: white;
    text-align: center;
    padding: 1rem 0;
    margin-top: 2rem;
}

footer p {
    margin: 0.5rem 0;
}

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

    .card {
        width: 100%;
        margin-bottom: 1rem;
    }
}