body {
    margin: 0;
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
}

/* Header */
header {
    background: #004d40;
    color: white;
    text-align: center;
    padding: 50px 20px;
}

header h1 {
    font-size: 36px;
    margin-bottom: 10px;
}

header p {
    font-size: 18px;
}

/* About Section */
.about {
    padding: 60px 20px;
    background: #f9f9f9;
}

.about h2 {
    color: #004d40;
}

/* Journals */
.journals {
    padding: 60px 20px;
}

.journals h2 {
    color: #004d40;
    text-align: center;
}

.journal-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.journal-item {
    border: 1px solid #ddd;
    border-radius: 10px;
    padding: 20px;
    background: #fff;
    text-align: center;
    transition: 0.3s;
}

.journal-item:hover {
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.journal-item img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 8px;
}

.journal-item h3 {
    color: #00796b;
    margin-top: 15px;
}

.btn {
    display: inline-block;
    margin-top: 10px;
    background: #00796b;
    color: white;
    padding: 10px 20px;
    border-radius: 6px;
    text-decoration: none;
}

/* Contact */
.contact {
    background: #f1f1f1;
    padding: 40px 20px;
    text-align: center;
}

/* Newsletter */
.newsletter {
    background: #004d40;
    color: white;
    text-align: center;
    padding: 40px 20px;
}

.newsletter input {
    padding: 10px;
    border: none;
    border-radius: 5px;
    width: 250px;
    margin-right: 10px;
}

.newsletter button {
    background: #ff8c00;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
}

/* Footer */
footer {
    background: #00332e;
    color: white;
    text-align: center;
    padding: 15px 0;
}