body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f9f0f4; /* Light background to complement rani pink */
    color: #333;
}

header {
    background-color: #e6007e; /* Rani pink color */
    color: white;
    padding: 1.5em 2em;
    text-align: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

header h1 {
    margin: 0;
    font-size: 2.5em;
    font-family: 'Roboto', sans-serif;
}

nav ul {
    list-style-type: none;
    padding: 0;
    display: flex;
    justify-content: center;
    margin: 1em 0 0;
}

nav ul li {
    margin: 0 1.5em;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: #f8c4d1; /* Light pink color */
}

main {
    padding: 2em;
    max-width: 1200px;
    margin: 0 auto;
}

section {
    background-color: #ffffff;
    border: 1px solid #ddd;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    padding: 2em;
    margin-bottom: 2em;
    transition: box-shadow 0.3s ease;
}

section:hover {
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
}

section h2 {
    margin-top: 0;
    font-size: 2em;
    color: #e6007e; /* Rani pink color */
    font-family: 'Roboto', sans-serif;
}

.profile-card, .schedule-card, .forum-thread, .review-card {
    background-color: #ffffff;
    border: 1px solid #ddd;
    border-radius: 10px;
    padding: 1.5em;
    margin-bottom: 1.5em;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.profile-card:hover, .schedule-card:hover, .forum-thread:hover, .review-card:hover {
    background-color: #f9f0f4; /* Light background on hover */
    transform: scale(1.02);
}

.profile-card img, .schedule-card img {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 50%;
    margin-right: 1.5em;
    border: 3px solid #e6007e; /* Rani pink color */
}

button {
    background-color: #e6007e; /* Rani pink color */
    color: white;
    border: none;
    padding: 0.75em 1.5em;
    cursor: pointer;
    border-radius: 5px;
    font-size: 1em;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

button:hover {
    background-color: #c4005a; /* Darker rani pink */
    transform: scale(1.05);
}

form {
    display: flex;
    flex-direction: column;
}

form label {
    margin-top: 1em;
    font-weight: bold;
    color: #555;
}

form input, form textarea, form button, form select {
    margin-top: 0.5em;
    padding: 0.75em;
    font-size: 1em;
    border-radius: 5px;
    border: 1px solid #ddd;
    transition: border-color 0.3s ease;
}

form input:focus, form textarea:focus, form button:focus, form select:focus {
    outline: none;
    border-color: #e6007e; /* Rani pink color */
}

#profile-list, #schedule-list, #forum-list, #review-list {
    margin-top: 1em;
}

@media (max-width: 768px) {
    nav ul {
        flex-direction: column;
    }

    nav ul li {
        margin: 0.5em 0;
    }
}