.form-container {
    width: 90%;
    max-width: 900px;
    background: #fff;
    margin: 30px auto;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    border-radius: 12px;
}

h1 {
    text-align: center;
    margin: 0;
    font-size: 32px;
    color: #1d3557;
}

.subtitle {
    text-align: center;
    margin-bottom: 20px;
    color: #457b9d;
}

.section-title {
    margin-top: 35px;
    margin-bottom: 10px;
    color: #1d3557;
    border-left: 4px solid #457b9d;
    padding-left: 10px;
    font-size: 20px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

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

.form-group.full {
    margin-top: 20px;
}

label {
    margin-bottom: 5px;
    font-weight: bold;
    color: #333;
}

input, textarea, select {
    border: 1px solid #ccc;
    padding: 12px;
    border-radius: 8px;
    font-size: 15px;
    transition: 0.3s;
}

input:focus, textarea:focus {
    border-color: #457b9d;
    outline: none;
    box-shadow: 0 0 5px rgba(69,123,157,0.3);
}

.submit-btn {
    width: 100%;
    padding: 15px;
    background: #1d3557;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 18px;
    margin-top: 25px;
    cursor: pointer;
    transition: 0.3s;
}

.submit-btn:hover {
    background: #457b9d;
}