.mentor-main {
    padding: 60px 40px;
    min-height: calc(100vh - 75px - 200px);
    background-color: #ffffff;
    color: #434656;
}

.mentor-container {
    max-width: 1200px;
    margin: 0 auto;
}

.mentor-content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.mentor-column {
    display: flex;
    flex-direction: column;
}

.mentor-page-title {
    font-size: 2.5rem;
    color: #203a6c;
    margin-bottom: 20px;
    font-weight: 700;
}

.signup-title {
    font-size: 1.5rem;
    color: #203a6c;
    margin-top: calc(2.5rem + 20px);
    margin-bottom: 20px;
    font-weight: 700;
}

.mentor-subtext {
    font-size: 1.35rem;
    line-height: 1.6;
    color: #434656;
    white-space: pre-line;
}

.mentor-card {
    background-color: #ffffff;
    border: 1px solid #ccd3de;
    border-radius: 10px;
    padding: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 200px;
}

.card-message {
    font-size: 1.1rem;
    color: #8494ae;
    font-style: italic;
}

body.dark-mode .mentor-main {
    background-color: #121212;
    color: #ccd3de;
}

body.dark-mode .mentor-page-title,
body.dark-mode .signup-title {
    color: #ffffff;
}

body.dark-mode .mentor-subtext {
    color: #ccd3de;
}

body.dark-mode .mentor-card {
    background-color: #1e1e1e;
    border-color: #384f75;
}

body.dark-mode .card-message {
    color: #8494ae;
}

@media (max-width: 900px) {
    .mentor-content-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .signup-title {
        margin-top: 0;
    }

    .mentor-main {
        padding: 30px 20px;
    }
}