.form-section {
    padding-top: 2.5rem;
}

.form-container {
    max-width: 90rem;
    margin: 0 auto;
    padding: 0 1.25rem;
}

.form-title {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 1.75rem;
}

.form-subtitle {
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    font-size: 1.125rem;
    color: var(--text-dark);
    margin-bottom: 2.5rem;
}

.form-card {
    position: relative;
    background-color: var(--white);
    border-radius: 2rem;
    padding: 4.375rem 6.25rem;
    box-shadow: 0 0.625rem 1.875rem rgba(0, 0, 0, 0.05);
    margin: 0 6.25rem 5.625rem;
}

@media screen and (max-width: 1366px) {
    .form-card {
        padding: 3.5rem 5rem;
        margin: 0 3rem 4rem;
    }
}

@media screen and (max-width: 1023px) {
    .form-card {
        padding: 3rem 4rem;
        margin: 0 2rem 3.5rem;
    }
}

@media screen and (max-width: 767px) {
    .form-section {
        padding-top: 1.5rem;
    }
    
    .form-container {
        padding: 0 1rem;
    }
    
    .form-title {
        margin-bottom: 1.25rem;
    }
    
    .form-subtitle {
        margin-bottom: 1.75rem;
    }
    
    .form-card {
        padding: 2rem 1.5rem;
        margin: 0 0.5rem 3rem;
        border-radius: 1.5rem;
    }
    
    .form-group {
        margin-bottom: 1.75rem;
    }
    
    .submit-btn {
        width: 100%;
        max-width: 23.75rem;
        height: 3.5rem;
        font-size: 1rem;
        margin: 2.5rem auto 0;
    }
}

@media screen and (max-width: 480px) {
    .form-card {
        padding: 1.5rem 1.25rem;
        margin: 0 0.25rem 2.5rem;
        border-radius: 1.25rem;
    }
    
    .form-input {
        height: 3.5rem;
    }
    
    .submit-btn {
        height: 3.25rem;
    }
}

.form-group {
    margin-bottom: 2.5rem;
}

.form-label {
    display: block;
    font-family: 'Roboto', sans-serif;
    font-weight: 400;
    font-size: 1.125rem;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
}

.optional-tag {
    font-family: 'Roboto', sans-serif;
    font-weight: 400;
    font-size: 0.875rem;
    color: var(--primary-color);
    margin-left: 0.5rem;
    display: inline-block;
}

.form-input {
    position: relative;
    display: block;
    width: 100%;
    height: 3.9375rem;
    background-color: var(--bg-light-gray);
    border: none;
    border-radius: 1rem;
    padding: 0 1.25rem 0 3.75rem;
    font-family: 'Roboto', sans-serif;
    font-size: 1rem;
    color: var(--text-dark);
    outline: none;
}

.form-input::placeholder {
    color: var(--text-gray);
}

.input-container {
    position: relative;
    transition: box-shadow 0.3s ease;
}

.input-container.error .form-input {
    border: 1px solid #ff3860;
    background-color: rgba(255, 56, 96, 0.05);
}

.error-message {
    color: #ff3860;
    font-size: 0.875rem;
    margin-top: 0.5rem;
    font-family: 'Roboto', sans-serif;
    position: absolute;
    left: 0;
    bottom: -1.5rem;
}

.input-icon {
    position: absolute;
    left: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    width: 1.4375rem;
    height: 1.4375rem;
    z-index: 1;
    pointer-events: none;
}

.submit-btn {
    background-color: var(--primary-color);
    color: var(--white);
    font-family: 'Roboto', sans-serif;
    font-weight: 400;
    font-size: 1.125rem;
    border: none;
    border-radius: 1rem;
    width: 23.75rem;
    height: 3.9375rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 3.75rem auto 0;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.submit-btn:hover {
    background-color: rgb(48, 85, 200);
}