/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Arial', sans-serif;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: #f1f2f6;
}

/* Header and Navigation */
.navbar {
    background-color: #ff4757;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.logo {
    color: white;
    font-size: 1.5rem;
    font-weight: bold;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #f1f2f6;
}

/* Main Content */
main {
    flex: 1;
    padding: 2rem;
}

.profile-container {
    max-width: 800px;
    margin: 0 auto;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
    padding: 2rem;
}

.profile-container h1 {
    color: #2f3542;
    margin-bottom: 2rem;
    text-align: center;
}

/* Profile Form */
.profile-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    color: #57606f;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    padding: 0.8rem;
    border: 1px solid #dfe4ea;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:disabled,
.form-group textarea:disabled {
    background-color: #f1f2f6;
    cursor: not-allowed;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #ff4757;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* Buttons */
.button-group {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.edit-btn,
.change-password-btn,
.save-btn {
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.edit-btn {
    background-color: #ff4757;
    color: white;
}

.change-password-btn {
    background-color: #2f3542;
    color: white;
}

.save-btn {
    background-color: #2ed573;
    color: white;
}

.edit-btn:hover {
    background-color: #ff6b81;
}

.change-password-btn:hover {
    background-color: #57606f;
}

.save-btn:hover {
    background-color: #7bed9f;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
}

.modal-content {
    position: relative;
    background-color: white;
    margin: 10% auto;
    padding: 2rem;
    width: 90%;
    max-width: 500px;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.2);
}

.close {
    position: absolute;
    right: 1.5rem;
    top: 1rem;
    font-size: 1.5rem;
    cursor: pointer;
    color: #57606f;
}

.close:hover {
    color: #2f3542;
}

/* Footer */
footer {
    background-color: #2f3542;
    color: white;
    text-align: center;
    padding: 1rem;
    margin-top: auto;
}

/* Responsive Design */
@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        padding: 1rem;
    }

    .logo {
        margin-bottom: 1rem;
    }

    .nav-links {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .profile-container {
        padding: 1.5rem;
    }

    .button-group {
        flex-direction: column;
    }

    .edit-btn,
    .change-password-btn,
    .save-btn {
        width: 100%;
    }
}